diff options
Diffstat (limited to 'nx-X11/programs/Xserver/miext')
57 files changed, 0 insertions, 13641 deletions
diff --git a/nx-X11/programs/Xserver/miext/layer/Imakefile b/nx-X11/programs/Xserver/miext/layer/Imakefile deleted file mode 100644 index 32507d20a..000000000 --- a/nx-X11/programs/Xserver/miext/layer/Imakefile +++ /dev/null @@ -1,49 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/layer/Imakefile,v 1.1 2001/05/29 04:54:13 keithp Exp $ -XCOMM -XCOMM - -#define IHaveModules -#include <Server.tmpl> - -#if (defined(XFree86Version) || defined(XorgVersion)) -#if DoLoadableServer -XFMODSRC = laymodule.c -XFMODOBJ = laymodule.o -#endif -#endif - -#if BuildRender -RENDERSRC = layerpict.c -RENDEROBJ = layerpict.o -#endif - -SRCS = layergc.c \ - layerinit.c \ - $(RENDERSRC) \ - layerwin.c \ - $(XFMODSRC) - -OBJS = layergc.o \ - layerinit.o \ - $(RENDEROBJ) \ - layerwin.o \ - $(XFMODOBJ) - - INCLUDES = -I. -I../shadow -I../../mi -I../../fb -I../../include -I$(XINCLUDESRC) \ - -I$(FONTINCSRC) -I$(XF86SRC)/common $(EXTRAINCLUDES) \ - -I../../render -I$(EXTINCSRC) - LINTLIBS = ../../dix/llib-ldix.ln ../../os/llib-los.ln \ - ../../mi/llib-lmi.ln - -NormalLibraryObjectRule() -LibraryModuleTarget(layer,$(OBJS)) -LintLibraryTarget(layer,$(SRCS)) - -NormalLintTarget($(SRCS)) - -InstallLibraryModule(layer,$(MODULEDIR),.) - -DependTarget() - -InstallDriverSDKLibraryModule(layer,$(DRIVERSDKMODULEDIR),.) -InstallDriverSDKNonExecFile(layer.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/miext/layer/layer.h b/nx-X11/programs/Xserver/miext/layer/layer.h deleted file mode 100644 index e8f3a856e..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layer.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/layer/layer.h,v 1.4 2001/08/01 00:44:58 tsi Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _LAYER_H_ -#define _LAYER_H_ - -#include <shadow.h> - -#define LAYER_FB 0 -#define LAYER_SHADOW 1 - -typedef struct _LayerKind *LayerKindPtr; -typedef struct _LayerWin *LayerWinPtr; -typedef struct _LayerList *LayerListPtr; -typedef struct _LayerGC *LayerGCPtr; -typedef struct _Layer *LayerPtr; -typedef struct _LayerScreen *LayerScreenPtr; - -/* - * We'll try to work without a list of windows in each layer - * for now, this will make computing bounding boxes for each - * layer rather expensive, so that may need to change at some point. - */ - -#define LAYER_SCREEN_PIXMAP ((PixmapPtr) 1) - -typedef struct _Layer { - LayerPtr pNext; /* a list of all layers for this screen */ - LayerKindPtr pKind; /* characteristics of this layer */ - int refcnt; /* reference count, layer is freed when zero */ - int windows; /* number of windows, free pixmap when zero */ - int depth; /* window depth in this layer */ - PixmapPtr pPixmap; /* pixmap for this layer (may be frame buffer) */ - Bool freePixmap; /* whether to free this pixmap when done */ - RegionRec region; /* valid set of pPixmap for drawing */ - ShadowUpdateProc update; /* for shadow layers, update/window/closure values */ - ShadowWindowProc window; - int randr; - void *closure; -} LayerRec; - -/* - * Call this before wrapping stuff for acceleration, it - * gives layer pointers to the raw frame buffer functions - */ - -Bool -LayerStartInit (ScreenPtr pScreen); - -/* - * Initialize wrappers for each acceleration type and - * call this function, it will move the needed functions - * into a new LayerKind and replace them with the generic - * functions. - */ - -int -LayerNewKind (ScreenPtr pScreen); - -/* - * Finally, call this function and layer - * will wrap the screen functions and prepare for execution - */ - -Bool -LayerFinishInit (ScreenPtr pScreen); - -/* - * At any point after LayerStartInit, a new layer can be created. - */ -LayerPtr -LayerCreate (ScreenPtr pScreen, - int kind, - int depth, - PixmapPtr pPixmap, - ShadowUpdateProc update, - ShadowWindowProc window, - int randr, - void *closure); - -/* - * Create a layer pixmap - */ -Bool -LayerCreatePixmap (ScreenPtr pScreen, LayerPtr pLayer); - -/* - * Change a layer pixmap - */ -void -LayerSetPixmap (ScreenPtr pScreen, LayerPtr pLayer, PixmapPtr pPixmap); - -/* - * Destroy a layer pixmap - */ -void -LayerDestroyPixmap (ScreenPtr pScreen, LayerPtr pLayer); - -/* - * Change a layer kind - */ -void -LayerSetKind (ScreenPtr pScreen, LayerPtr pLayer, int kind); - -/* - * Destroy a layer. The layer must not contain any windows. - */ -void -LayerDestroy (ScreenPtr pScreen, LayerPtr layer); - -/* - * Add a window to a layer - */ -Bool -LayerWindowAdd (ScreenPtr pScreen, LayerPtr pLayer, WindowPtr pWin); - -/* - * Remove a window from a layer - */ - -void -LayerWindowRemove (ScreenPtr pScreen, LayerPtr pLayer, WindowPtr pWin); - -#endif /* _LAYER_H_ */ diff --git a/nx-X11/programs/Xserver/miext/layer/layergc.c b/nx-X11/programs/Xserver/miext/layer/layergc.c deleted file mode 100644 index 343edfcf5..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layergc.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/layer/layergc.c,v 1.4 2001/08/27 03:55:46 keithp Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "layerstr.h" - -GCFuncs layerGCFuncs = { - layerValidateGC, layerChangeGC, layerCopyGC, layerDestroyGC, - layerChangeClip, layerDestroyClip, layerCopyClip -}; - -#if 0 -/* - * XXX dont need this until this supports - * separate clipping and multiple layers - */ -GCOps layerGCOps = { - layerFillSpans, layerSetSpans, - layerPutImage, layerCopyArea, - layerCopyPlane, layerPolyPoint, - layerPolylines, layerPolySegment, - layerPolyRectangle, layerPolyArc, - layerFillPolygon, layerPolyFillRect, - layerPolyFillArc, layerPolyText8, - layerPolyText16, layerImageText8, - layerImageText16, layerImageGlyphBlt, - layerPolyGlyphBlt, layerPushPixels, -#ifdef NEED_LINEHELPER - NULL, -#endif - {NULL} /* devPrivate */ -}; -#endif - -Bool -layerCreateGC (GCPtr pGC) -{ - Bool ret = TRUE; - LayerKindPtr pLayKind; - ScreenPtr pScreen = pGC->pScreen; - layerScrPriv(pScreen); - layerGCPriv(pGC); - - /* - * XXX assume the first layer can handle all GCs - */ - pLayKind = &pLayScr->kinds[0]; - if (pLayScr->pLayers) - pLayKind = pLayScr->pLayers->pKind; - pLayGC->pKind = pLayKind; - LayerUnwrap (pScreen,pLayGC->pKind,CreateGC); - - if (!(*pScreen->CreateGC) (pGC)) - ret = FALSE; - LayerWrap (pScreen,pLayKind,CreateGC,layerCreateGC); - - LayerWrap (pGC,pLayGC,funcs,&layerGCFuncs); - - return ret; -} - -void -layerValidateGC(GCPtr pGC, - unsigned long changes, - DrawablePtr pDraw) -{ - layerGCPriv(pGC); - LayerKindPtr pKind; - - if (pDraw->type == DRAWABLE_WINDOW) - { - layerWinPriv ((WindowPtr) pDraw); - pKind = layerWinLayer (pLayWin)->pKind; - } - else - { - /* XXX assume the first layer can handle all pixmaps */ - layerScrPriv (pDraw->pScreen); - pKind = &pLayScr->kinds[0]; - if (pLayScr->pLayers) - pKind = pLayScr->pLayers->pKind; - } - - LayerUnwrap (pGC,pLayGC,funcs); - if (pKind != pLayGC->pKind) - { - /* - * Clean up the previous user - */ - CreateGCProcPtr CreateGC; - (*pGC->funcs->DestroyGC) (pGC); - - pGC->serialNumber = GC_CHANGE_SERIAL_BIT; - - pLayGC->pKind = pKind; - - /* - * Temporarily unwrap Create GC and let - * the new code setup the GC - */ - CreateGC = pGC->pScreen->CreateGC; - LayerUnwrap (pGC->pScreen, pLayGC->pKind, CreateGC); - (*pGC->pScreen->CreateGC) (pGC); - LayerWrap (pGC->pScreen, pLayGC->pKind, CreateGC, CreateGC); - } - - (*pGC->funcs->ValidateGC) (pGC, changes, pDraw); - LayerWrap(pGC,pLayGC,funcs,&layerGCFuncs); -} - -void -layerDestroyGC(GCPtr pGC) -{ - layerGCPriv(pGC); - LayerUnwrap (pGC,pLayGC,funcs); - (*pGC->funcs->DestroyGC)(pGC); - LayerWrap(pGC,pLayGC,funcs,&layerGCFuncs); -} - -void -layerChangeGC (GCPtr pGC, - unsigned long mask) -{ - layerGCPriv(pGC); - LayerUnwrap (pGC,pLayGC,funcs); - (*pGC->funcs->ChangeGC) (pGC, mask); - LayerWrap(pGC,pLayGC,funcs,&layerGCFuncs); -} - -void -layerCopyGC (GCPtr pGCSrc, - unsigned long mask, - GCPtr pGCDst) -{ - layerGCPriv(pGCDst); - LayerUnwrap (pGCDst,pLayGC,funcs); - (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst); - LayerWrap(pGCDst,pLayGC,funcs,&layerGCFuncs); -} - -void -layerChangeClip (GCPtr pGC, - int type, - pointer pvalue, - int nrects) -{ - layerGCPriv(pGC); - LayerUnwrap (pGC,pLayGC,funcs); - (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects); - LayerWrap(pGC,pLayGC,funcs,&layerGCFuncs); -} - -void -layerCopyClip(GCPtr pGCDst, GCPtr pGCSrc) -{ - layerGCPriv(pGCDst); - LayerUnwrap (pGCDst,pLayGC,funcs); - (*pGCDst->funcs->CopyClip) (pGCDst, pGCSrc); - LayerWrap(pGCDst,pLayGC,funcs,&layerGCFuncs); -} - -void -layerDestroyClip(GCPtr pGC) -{ - layerGCPriv(pGC); - LayerUnwrap (pGC,pLayGC,funcs); - (*pGC->funcs->DestroyClip) (pGC); - LayerWrap(pGC,pLayGC,funcs,&layerGCFuncs); -} - diff --git a/nx-X11/programs/Xserver/miext/layer/layerinit.c b/nx-X11/programs/Xserver/miext/layer/layerinit.c deleted file mode 100644 index 994c6747c..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layerinit.c +++ /dev/null @@ -1,363 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/layer/layerinit.c,v 1.6tsi Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "layerstr.h" - -int layerScrPrivateIndex; -int layerGCPrivateIndex; -int layerWinPrivateIndex; -int layerGeneration; - -/* - * Call this before wrapping stuff for acceleration, it - * gives layer pointers to the raw frame buffer functions - */ - -extern const GCFuncs fbGCFuncs; -extern GCFuncs shadowGCFuncs; - -Bool -LayerStartInit (ScreenPtr pScreen) -{ - LayerScreenPtr pScrPriv; - - if (layerGeneration != serverGeneration) - { - layerScrPrivateIndex = AllocateScreenPrivateIndex (); - if (layerScrPrivateIndex == -1) - return FALSE; - layerGCPrivateIndex = AllocateGCPrivateIndex (); - if (layerGCPrivateIndex == -1) - return FALSE; - layerWinPrivateIndex = AllocateWindowPrivateIndex (); - if (layerWinPrivateIndex == -1) - return FALSE; - layerGeneration = serverGeneration; - } - if (!AllocateGCPrivate (pScreen, layerGCPrivateIndex, sizeof (LayerGCRec))) - return FALSE; - if (!AllocateWindowPrivate (pScreen, layerWinPrivateIndex, sizeof (LayerWinRec))) - return FALSE; - pScrPriv = (LayerScreenPtr) xalloc (sizeof (LayerScreenRec)); - if (!pScrPriv) - return FALSE; - pScrPriv->nkinds = 0; - pScrPriv->kinds = 0; - pScrPriv->pLayers = 0; - pScreen->devPrivates[layerScrPrivateIndex].ptr = (pointer) pScrPriv; - /* - * Add fb kind -- always 0 - */ - if (LayerNewKind (pScreen) < 0) - { - pScreen->devPrivates[layerScrPrivateIndex].ptr = 0; - xfree (pScrPriv); - return FALSE; - } - /* - * Add shadow kind -- always 1 - */ - if (!shadowSetup (pScreen)) - return FALSE; - if (LayerNewKind (pScreen) < 0) - { - pScreen->devPrivates[layerScrPrivateIndex].ptr = 0; - xfree (pScrPriv->kinds); - xfree (pScrPriv); - return FALSE; - } - return TRUE; -} - -/* - * Initialize wrappers for each acceleration type and - * call this function, it will move the needed functions - * into a new LayerKind and replace them with the generic - * functions. - */ - -int -LayerNewKind (ScreenPtr pScreen) -{ - layerScrPriv(pScreen); - LayerKindPtr pLayKind, pLayKinds; -#ifdef RENDER - PictureScreenPtr ps = GetPictureScreen (pScreen); -#endif - LayerPtr pLayer; - - /* - * Allocate a new kind structure - */ - if (pLayScr->kinds) - pLayKinds = (LayerKindPtr) xrealloc ((pointer) pLayScr->kinds, - (pLayScr->nkinds + 1) * sizeof (LayerKindRec)); - else - pLayKinds = (LayerKindPtr) xalloc (sizeof (LayerKindRec)); - if (!pLayKinds) - return -1; - - /* - * Fix up existing layers to point at the new kind - */ - for (pLayer = pLayScr->pLayers; pLayer; pLayer = pLayer->pNext) - { - int kind = pLayer->pKind - pLayScr->kinds; - - pLayer->pKind = &pLayKinds[kind]; - } - - pLayScr->kinds = pLayKinds; - pLayKind = &pLayScr->kinds[pLayScr->nkinds]; - pLayKind->kind = pLayScr->nkinds; - - /* - * Extract wrapped functions from screen and stick in kind - */ - pLayKind->CloseScreen = pScreen->CloseScreen; - - pLayKind->CreateWindow = pScreen->CreateWindow; - pLayKind->DestroyWindow = pScreen->DestroyWindow; - pLayKind->ChangeWindowAttributes = pScreen->ChangeWindowAttributes; - pLayKind->PaintWindowBackground = pScreen->PaintWindowBackground; - pLayKind->PaintWindowBorder = pScreen->PaintWindowBorder; - pLayKind->CopyWindow = pScreen->CopyWindow; - - pLayKind->CreatePixmap = pScreen->CreatePixmap; - pLayKind->DestroyPixmap = pScreen->DestroyPixmap; - - pLayKind->CreateGC = pScreen->CreateGC; - -#ifdef RENDER - if (ps) - { - pLayKind->Composite = ps->Composite; - pLayKind->Glyphs = ps->Glyphs; - pLayKind->CompositeRects = ps->CompositeRects; - } -#endif - /* - * If not underlying frame buffer kind, - * replace screen functions with those - */ - if (pLayKind->kind != 0) - { - pScreen->CloseScreen = pLayKinds->CloseScreen; - - pScreen->CreateWindow = pLayKinds->CreateWindow; - pScreen->DestroyWindow = pLayKinds->DestroyWindow; - pScreen->ChangeWindowAttributes = pLayKinds->ChangeWindowAttributes; - pScreen->PaintWindowBackground = pLayKinds->PaintWindowBackground; - pScreen->PaintWindowBorder = pLayKinds->PaintWindowBorder; - pScreen->CopyWindow = pLayKinds->CopyWindow; - - pScreen->CreatePixmap = pLayKinds->CreatePixmap; - pScreen->DestroyPixmap = pLayKinds->DestroyPixmap; - - pScreen->CreateGC = pLayKinds->CreateGC; - -#ifdef RENDER - if (ps) - { - ps->Composite = pLayKinds->Composite; - ps->Glyphs = pLayKinds->Glyphs; - ps->CompositeRects = pLayKinds->CompositeRects; - } -#endif - } - - pLayScr->nkinds++; - return pLayKind->kind; -} - -/* - * Finally, call this function and layer - * will wrap the screen functions and prepare for execution - */ - -Bool -LayerFinishInit (ScreenPtr pScreen) -{ -#ifdef RENDER - PictureScreenPtr ps = GetPictureScreen (pScreen); -#endif - - pScreen->CloseScreen = layerCloseScreen; - - pScreen->CreateWindow = layerCreateWindow; - pScreen->DestroyWindow = layerDestroyWindow; - pScreen->ChangeWindowAttributes = layerChangeWindowAttributes; - pScreen->PaintWindowBackground = layerPaintWindowBackground; - pScreen->PaintWindowBorder = layerPaintWindowBorder; - pScreen->CopyWindow = layerCopyWindow; - - pScreen->CreatePixmap = layerCreatePixmap; - pScreen->DestroyPixmap = layerDestroyPixmap; - - pScreen->CreateGC = layerCreateGC; - -#ifdef RENDER - if (ps) - { - ps->Composite = layerComposite; - ps->Glyphs = layerGlyphs; - ps->CompositeRects = layerCompositeRects; - } -#endif - - return TRUE; -} - -/* - * At any point after LayerStartInit, a new layer can be created. - */ -LayerPtr -LayerCreate (ScreenPtr pScreen, - int kind, - int depth, - PixmapPtr pPixmap, - ShadowUpdateProc update, - ShadowWindowProc window, - int randr, - void *closure) -{ - layerScrPriv(pScreen); - LayerPtr pLay, *pPrev; - LayerKindPtr pLayKind; - - if (kind < 0 || pLayScr->nkinds <= kind) - return 0; - pLayKind = &pLayScr->kinds[kind]; - pLay = (LayerPtr) xalloc (sizeof (LayerRec)); - if (!pLay) - return 0; - /* - * Initialize the layer - */ - pLay->pNext = 0; - pLay->pKind = pLayKind; - pLay->refcnt = 1; - pLay->windows = 0; - pLay->depth = depth; - pLay->pPixmap = pPixmap; - pLay->update = update; - pLay->window = window; - pLay->randr = randr; - pLay->closure = closure; - if (pPixmap == LAYER_SCREEN_PIXMAP) - pLay->freePixmap = FALSE; - else - { - pLay->freePixmap = TRUE; - if (pPixmap) - pPixmap->refcnt++; - } - REGION_NULL(pScreen, &pLay->region); - /* - * Hook the layer at the end of the list - */ - for (pPrev = &pLayScr->pLayers; *pPrev; pPrev = &(*pPrev)->pNext) - ; - *pPrev = pLay; - return pLay; -} - -/* - * Change a layer pixmap - */ -void -LayerSetPixmap (ScreenPtr pScreen, LayerPtr pLayer, PixmapPtr pPixmap) -{ - LayerDestroyPixmap (pScreen, pLayer); - pLayer->pPixmap = pPixmap; - if (pPixmap == LAYER_SCREEN_PIXMAP) - pLayer->freePixmap = FALSE; - else - { - if (pPixmap) - pPixmap->refcnt++; - pLayer->freePixmap = TRUE; - } -} - -/* - * Destroy a layer. The layer must not contain any windows. - */ -void -LayerDestroy (ScreenPtr pScreen, LayerPtr pLay) -{ - layerScrPriv(pScreen); - LayerPtr *pPrev; - - --pLay->refcnt; - if (pLay->refcnt > 0) - return; - /* - * Unhook the layer from the list - */ - for (pPrev = &pLayScr->pLayers; *pPrev; pPrev = &(*pPrev)->pNext) - if (*pPrev == pLay) - { - *pPrev = pLay->pNext; - break; - } - /* - * Free associated storage - */ - LayerDestroyPixmap (pScreen, pLay); - REGION_UNINIT (pScreen, &pLay->region); - xfree (pLay); -} - -/* - * CloseScreen wrapper - */ -Bool -layerCloseScreen (int index, ScreenPtr pScreen) -{ - layerScrPriv(pScreen); - int kind; - - /* XXX this is a mess -- fbCloseScreen can only be called once, - * and yet the intervening layers need to be called as well. - */ - kind = pLayScr->nkinds - 1; - pScreen->CloseScreen = pLayScr->kinds[kind].CloseScreen; - (*pScreen->CloseScreen) (index, pScreen); - - /* - * make sure the shadow layer is cleaned up as well - */ - if (kind != LAYER_SHADOW) - xfree (shadowGetScrPriv (pScreen)); - - xfree (pLayScr->kinds); - xfree (pLayScr); - pScreen->devPrivates[layerScrPrivateIndex].ptr = 0; - return TRUE; -} diff --git a/nx-X11/programs/Xserver/miext/layer/layerpict.c b/nx-X11/programs/Xserver/miext/layer/layerpict.c deleted file mode 100644 index 16e46f0ab..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layerpict.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "layerstr.h" - -void -layerComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - LayerPtr pLayer; - LayerWinLoopRec loop; - DrawablePtr pDstDrawable = pDst->pDrawable; - ScreenPtr pScreen = pDstDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen (pScreen); - - if (pDstDrawable->type == DRAWABLE_WINDOW) - { - WindowPtr pWin = (WindowPtr) pDstDrawable; - for (pLayer = LayerWindowFirst (pWin, &loop); - pLayer; - pLayer = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap (ps, pLayer->pKind, Composite); - (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, - xMask, yMask, xDst, yDst, width, height); - LayerWrap (ps, pLayer->pKind, Composite, layerComposite); - } - LayerWindowDone (pWin, &loop); - } - else - { - layerScrPriv (pScreen); - LayerUnwrap (ps, &pLayScr->kinds[LAYER_FB], Composite); - (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, - xMask, yMask, xDst, yDst, width, height); - LayerWrap (ps, &pLayScr->kinds[LAYER_FB], Composite, layerComposite); - } -} - -void -layerGlyphs (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs) -{ - LayerPtr pLayer; - LayerWinLoopRec loop; - DrawablePtr pDstDrawable = pDst->pDrawable; - ScreenPtr pScreen = pDstDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen (pScreen); - - if (pDstDrawable->type == DRAWABLE_WINDOW) - { - WindowPtr pWin = (WindowPtr) pDstDrawable; - for (pLayer = LayerWindowFirst (pWin, &loop); - pLayer; - pLayer = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap (ps, pLayer->pKind, Glyphs); - (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, - nlist, list, glyphs); - LayerWrap (ps, pLayer->pKind, Glyphs, layerGlyphs); - } - LayerWindowDone (pWin, &loop); - } - else - { - layerScrPriv (pScreen); - LayerUnwrap (ps, &pLayScr->kinds[LAYER_FB], Glyphs); - (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, - nlist, list, glyphs); - LayerWrap (ps, &pLayScr->kinds[LAYER_FB], Glyphs, layerGlyphs); - } -} - -void -layerCompositeRects (CARD8 op, - PicturePtr pDst, - xRenderColor *color, - int nRect, - xRectangle *rects) -{ - LayerPtr pLayer; - LayerWinLoopRec loop; - DrawablePtr pDstDrawable = pDst->pDrawable; - ScreenPtr pScreen = pDstDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen (pScreen); - - if (pDstDrawable->type == DRAWABLE_WINDOW) - { - WindowPtr pWin = (WindowPtr) pDstDrawable; - for (pLayer = LayerWindowFirst (pWin, &loop); - pLayer; - pLayer = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap (ps, pLayer->pKind, CompositeRects); - (*ps->CompositeRects) (op, pDst, color, nRect, rects); - LayerWrap (ps, pLayer->pKind, CompositeRects, layerCompositeRects); - } - LayerWindowDone (pWin, &loop); - } - else - { - layerScrPriv (pScreen); - LayerUnwrap (ps, &pLayScr->kinds[LAYER_FB], CompositeRects); - (*ps->CompositeRects) (op, pDst, color, nRect, rects); - LayerWrap (ps, &pLayScr->kinds[LAYER_FB], CompositeRects, layerCompositeRects); - } -} diff --git a/nx-X11/programs/Xserver/miext/layer/layerstr.h b/nx-X11/programs/Xserver/miext/layer/layerstr.h deleted file mode 100644 index fb5a0d411..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layerstr.h +++ /dev/null @@ -1,425 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/layer/layerstr.h,v 1.2 2001/06/04 09:45:41 keithp Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _LAYERSTR_H_ -#define _LAYERSTR_H_ - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "layer.h" -#ifdef RENDER -#include "picturestr.h" -#endif - -extern int layerScrPrivateIndex; -extern int layerGCPrivateIndex; -extern int layerWinPrivateIndex; - -/* - * One of these for each possible set of underlying - * rendering code. The first kind always points at the - * underlying frame buffer code and is created in LayerStartInit - * so that LayerNewKind can unwrap the screen and prepare it - * for another wrapping sequence. - * - * The set of functions wrapped here must be at least the union - * of all functions wrapped by any rendering layer in use; they're - * easy to add, so don't be shy - */ - -typedef struct _LayerKind { - int kind; /* kind index */ - - CloseScreenProcPtr CloseScreen; - - CreateWindowProcPtr CreateWindow; - DestroyWindowProcPtr DestroyWindow; - ChangeWindowAttributesProcPtr ChangeWindowAttributes; - PaintWindowBackgroundProcPtr PaintWindowBackground; - PaintWindowBorderProcPtr PaintWindowBorder; - CopyWindowProcPtr CopyWindow; - - CreatePixmapProcPtr CreatePixmap; - DestroyPixmapProcPtr DestroyPixmap; - - CreateGCProcPtr CreateGC; -#ifdef RENDER - CompositeProcPtr Composite; - GlyphsProcPtr Glyphs; - CompositeRectsProcPtr CompositeRects; -#endif -} LayerKindRec; - -#define LayerWrap(orig,lay,member,func) \ - (((lay)->member = (orig)->member),\ - ((orig)->member = (func))) -#define LayerUnwrap(orig,lay,member) \ - ((orig)->member = (lay)->member) - -/* - * This is the window private structure allocated for - * all windows. There are two possible alternatives here, - * either the window belongs to a single layer and uses its - * internal clip/borderClip lists or the window belongs to one - * or more layers and uses a separate clip/borderclip for each - * layer. When this is integrated into the core window struct, - * the LayerWinKind can become a single bit saving 8 bytes per - * window. - */ - -typedef struct _LayerWin { - Bool isList; - union { - LayerPtr pLayer; - LayerListPtr pLayList; - } u; -} LayerWinRec; - -typedef struct _LayerList { - LayerListPtr pNext; /* list of layers for this window */ - LayerPtr pLayer; /* the layer */ - Bool inheritClip; /* use the window clipList/borderClip */ - RegionRec clipList; /* per-layer clip/border clip lists */ - RegionRec borderClip; -} LayerListRec; - -#define layerGetWinPriv(pWin) ((LayerWinPtr) (pWin)->devPrivates[layerWinPrivateIndex].ptr) -#define layerWinPriv(pWin) LayerWinPtr pLayWin = layerGetWinPriv(pWin) - -#define layerWinLayer(pLayWin) ((pLayWin)->isList ? (pLayWin)->u.pLayList->pLayer : (pLayWin)->u.pLayer) - -typedef struct _LayerWinLoop { - LayerWinPtr pLayWin; - LayerListPtr pLayList; - PixmapPtr pPixmap; /* original window pixmap */ - RegionRec clipList; /* saved original clipList contents */ - RegionRec borderClip; /* saved original borderClip contents */ -} LayerWinLoopRec, *LayerWinLoopPtr; - -#define layerWinFirstLayer(pLayWin,pLayList) ((pLayWin)->isList ? ((pLayList) = (pLayWin)->u.pLayList)->pLayer : pLayWin->u.pLayer) -#define layerWinNextLayer(pLayWin,pLayList) ((pLayWin)->isList ? ((pLayList) = (pLayList)->pNext)->pLayer : 0) - -LayerPtr -LayerWindowFirst (WindowPtr pWin, LayerWinLoopPtr pLoop); - -LayerPtr -LayerWindowNext (WindowPtr pWin, LayerWinLoopPtr pLoop); - -void -LayerWindowDone (WindowPtr pWin, LayerWinLoopPtr pLoop); - - -/* - * This is the GC private structure allocated for all GCs. - * XXX this is really messed up; I'm not sure how to fix it yet - */ - -typedef struct _LayerGC { - GCFuncs *funcs; - LayerKindPtr pKind; -} LayerGCRec; - -#define layerGetGCPriv(pGC) ((LayerGCPtr) (pGC)->devPrivates[layerGCPrivateIndex].ptr) -#define layerGCPriv(pGC) LayerGCPtr pLayGC = layerGetGCPriv(pGC) - -/* - * This is the screen private, it contains - * the layer kinds and the layers themselves - */ -typedef struct _LayerScreen { - int nkinds; /* number of elements in kinds array */ - LayerKindPtr kinds; /* created kinds; reallocated when new ones added */ - LayerPtr pLayers; /* list of layers for this screen */ -} LayerScreenRec; - -#define layerGetScrPriv(pScreen) ((LayerScreenPtr) (pScreen)->devPrivates[layerScrPrivateIndex].ptr) -#define layerScrPriv(pScreen) LayerScreenPtr pLayScr = layerGetScrPriv(pScreen) - -Bool -layerCloseScreen (int index, ScreenPtr pScreen); - -Bool -layerCreateWindow (WindowPtr pWin); - -Bool -layerDestroyWindow (WindowPtr pWin); - -Bool -layerChangeWindowAttributes (WindowPtr pWin, unsigned long mask); - -void -layerPaintWindowBackground (WindowPtr pWin, RegionPtr pRegion, int what); - -void -layerPaintWindowBorder (WindowPtr pWin, RegionPtr pRegion, int what); - -void -layerCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc); - -PixmapPtr -layerCreatePixmap (ScreenPtr pScreen, int width, int height, int depth); - -Bool -layerDestroyPixmap (PixmapPtr pPixmap); - -Bool -layerCreateGC (GCPtr pGC); - -#ifdef RENDER -void -layerComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height); -void -layerGlyphs (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs); - -void -layerCompositeRects (CARD8 op, - PicturePtr pDst, - xRenderColor *color, - int nRect, - xRectangle *rects); -#endif -void layerValidateGC(GCPtr, unsigned long, DrawablePtr); -void layerChangeGC(GCPtr, unsigned long); -void layerCopyGC(GCPtr, unsigned long, GCPtr); -void layerDestroyGC(GCPtr); -void layerChangeClip(GCPtr, int, pointer, int); -void layerDestroyClip(GCPtr); -void layerCopyClip(GCPtr, GCPtr); - -void -layerFillSpans(DrawablePtr pDraw, - GC *pGC, - int nInit, - DDXPointPtr pptInit, - int *pwidthInit, - int fSorted); - -void -layerSetSpans(DrawablePtr pDraw, - GCPtr pGC, - char *pcharsrc, - DDXPointPtr pptInit, - int *pwidthInit, - int nspans, - int fSorted); - -void -layerPutImage( - DrawablePtr pDraw, - GCPtr pGC, - int depth, - int x, int y, int w, int h, - int leftPad, - int format, - char *pImage -); - -RegionPtr -layerCopyArea( - DrawablePtr pSrc, - DrawablePtr pDst, - GC *pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty -); - -RegionPtr -layerCopyPlane( - DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty, - unsigned long bitPlane -); - -void -layerPolyPoint( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - xPoint *pptInit -); -void -layerPolylines( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pptInit -); - -void -layerPolySegment( - DrawablePtr pDraw, - GCPtr pGC, - int nseg, - xSegment *pSeg -); - -void -layerPolyRectangle( - DrawablePtr pDraw, - GCPtr pGC, - int nRects, - xRectangle *pRects -); - -void -layerPolyArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs -); - -void -layerFillPolygon( - DrawablePtr pDraw, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr pptInit -); - -void -layerPolyFillRect( - DrawablePtr pDraw, - GCPtr pGC, - int nRectsInit, - xRectangle *pRectsInit -); - -void -layerPolyFillArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs -); - -int -layerPolyText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars -); - -int -layerPolyText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars -); - -void -layerImageText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars -); - -void -layerImageText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars -); - -void -layerImageGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase -); - -void -layerPolyGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase -); - -void -layerPushPixels( - GCPtr pGC, - PixmapPtr pBitMap, - DrawablePtr pDraw, - int dx, int dy, int xOrg, int yOrg -); - -#endif /* _LAYERSTR_H_ */ diff --git a/nx-X11/programs/Xserver/miext/layer/layerwin.c b/nx-X11/programs/Xserver/miext/layer/layerwin.c deleted file mode 100644 index 7afe90ade..000000000 --- a/nx-X11/programs/Xserver/miext/layer/layerwin.c +++ /dev/null @@ -1,487 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/layer/layerwin.c,v 1.7tsi Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "layerstr.h" - -static LayerListPtr -NewLayerList (ScreenPtr pScreen, LayerPtr pLayer) -{ - LayerListPtr pLayList; - - pLayList = (LayerListPtr) xalloc (sizeof (LayerListRec)); - if (!pLayList) - return 0; - pLayList->pNext = 0; - pLayList->pLayer = pLayer; - pLayList->inheritClip = TRUE; - REGION_NULL (pScreen, &pLayList->clipList); - REGION_NULL (pScreen, &pLayList->borderClip); - return pLayList; -} - -static void -FreeLayerList (ScreenPtr pScreen, LayerListPtr pLayList) -{ - REGION_UNINIT (pScreen, &pLayList->clipList); - REGION_UNINIT (pScreen, &pLayList->borderClip); - xfree (pLayList); -} - -/* - * Create pixmap for a layer - */ - -Bool -LayerCreatePixmap (ScreenPtr pScreen, LayerPtr pLayer) -{ - LayerKindPtr pKind = pLayer->pKind; - - LayerUnwrap (pScreen, pKind, CreatePixmap); - /* XXX create full-screen sized layers all around */ - pLayer->pPixmap = (*pScreen->CreatePixmap) (pScreen, pScreen->width, - pScreen->height, pLayer->depth); - LayerWrap (pScreen, pKind, CreatePixmap, layerCreatePixmap); - if (!pLayer->pPixmap) - return FALSE; - if (pLayer->pKind->kind == LAYER_SHADOW) - { - if (!shadowAdd (pScreen, pLayer->pPixmap, pLayer->update, - pLayer->window, pLayer->randr, - pLayer->closure)) - return FALSE; - } - return TRUE; -} - -/* - * Destroy pixmap for a layer - */ - -void -LayerDestroyPixmap (ScreenPtr pScreen, LayerPtr pLayer) -{ - if (pLayer->pPixmap) - { - if (pLayer->pKind->kind == LAYER_SHADOW) - shadowRemove (pScreen, pLayer->pPixmap); - if (pLayer->freePixmap) - { - LayerKindPtr pKind = pLayer->pKind; - - LayerUnwrap (pScreen, pKind, DestroyPixmap); - (*pScreen->DestroyPixmap) (pLayer->pPixmap); - LayerWrap (pScreen, pKind, DestroyPixmap, layerDestroyPixmap); - } - pLayer->pPixmap = 0; - } -} - -/* - * Add a window to a layer - */ -Bool -LayerWindowAdd (ScreenPtr pScreen, LayerPtr pLayer, WindowPtr pWin) -{ - layerWinPriv(pWin); - - if (pLayer->pPixmap == LAYER_SCREEN_PIXMAP) - pLayer->pPixmap = (*pScreen->GetScreenPixmap) (pScreen); - else if (!pLayer->pPixmap && !LayerCreatePixmap (pScreen, pLayer)) - return FALSE; - /* - * Add a new layer list if needed - */ - if (pLayWin->isList || pLayWin->u.pLayer) - { - LayerListPtr pPrev; - LayerListPtr pLayList; - - if (!pLayWin->isList) - { - pPrev = NewLayerList (pScreen, pLayWin->u.pLayer); - if (!pPrev) - return FALSE; - } - else - { - for (pPrev = pLayWin->u.pLayList; pPrev->pNext; pPrev = pPrev->pNext) - ; - } - pLayList = NewLayerList (pScreen, pLayer); - if (!pLayList) - { - if (!pLayWin->isList) - FreeLayerList (pScreen, pPrev); - return FALSE; - } - pPrev->pNext = pLayList; - if (!pLayWin->isList) - { - pLayWin->isList = TRUE; - pLayWin->u.pLayList = pPrev; - } - } - else - pLayWin->u.pLayer = pLayer; - /* - * XXX only one layer supported for drawing, last one wins - */ - (*pScreen->SetWindowPixmap) (pWin, pLayer->pPixmap); - pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER; - pLayer->refcnt++; - pLayer->windows++; - return TRUE; -} - -/* - * Remove a window from a layer - */ - -void -LayerWindowRemove (ScreenPtr pScreen, LayerPtr pLayer, WindowPtr pWin) -{ - layerWinPriv(pWin); - - if (pLayWin->isList) - { - LayerListPtr *pPrev; - LayerListPtr pLayList; - - for (pPrev = &pLayWin->u.pLayList; (pLayList = *pPrev); pPrev = &pLayList->pNext) - { - if (pLayList->pLayer == pLayer) - { - *pPrev = pLayList->pNext; - FreeLayerList (pScreen, pLayList); - --pLayer->windows; - if (pLayer->windows <= 0) - LayerDestroyPixmap (pScreen, pLayer); - LayerDestroy (pScreen, pLayer); - break; - } - } - pLayList = pLayWin->u.pLayList; - if (!pLayList) - { - /* - * List is empty, set isList back to false - */ - pLayWin->isList = FALSE; - pLayWin->u.pLayer = 0; - } - else if (!pLayList->pNext && pLayList->inheritClip) - { - /* - * List contains a single element using the - * window clip, free the list structure and - * host the layer back to the window private - */ - pLayer = pLayList->pLayer; - FreeLayerList (pScreen, pLayList); - pLayWin->isList = FALSE; - pLayWin->u.pLayer = pLayer; - } - } - else - { - if (pLayWin->u.pLayer == pLayer) - { - --pLayer->windows; - if (pLayer->windows <= 0) - LayerDestroyPixmap (pScreen, pLayer); - LayerDestroy (pScreen, pLayer); - pLayWin->u.pLayer = 0; - } - } - pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER; -} - -/* - * Looping primitives for window layering. Usage: - * - * for (pLayer = LayerWindowFirst (pWin, &loop); - * pLayer; - * pLayer = LayerWindowNext (&loop)) - * { - * ... - * } - * LayerWindowDone (pWin, &loop); - */ - -LayerPtr -LayerWindowFirst (WindowPtr pWin, LayerWinLoopPtr pLoop) -{ - layerWinPriv (pWin); - - pLoop->pLayWin = pLayWin; - if (!pLayWin->isList) - return pLayWin->u.pLayer; - - /* - * Preserve original state - */ - pLoop->clipList = pWin->clipList; - pLoop->borderClip = pWin->borderClip; - pLoop->pPixmap = (*pWin->drawable.pScreen->GetWindowPixmap) (pWin); - - /* - * Set initial list element - */ - pLoop->pLayList = pLayWin->u.pLayList; - - /* - * Return first layer - */ - return LayerWindowNext (pWin, pLoop); -} - -LayerPtr -LayerWindowNext (WindowPtr pWin, LayerWinLoopPtr pLoop) -{ - LayerPtr pLayer; - LayerWinPtr pLayWin = pLoop->pLayWin; - LayerListPtr pLayList; - - if (!pLayWin->isList) - return 0; - - pLayList = pLoop->pLayList; - pLayer = pLayList->pLayer; - /* - * Configure window for this layer - */ - (*pWin->drawable.pScreen->SetWindowPixmap) (pWin, pLayer->pPixmap); - if (!pLayList->inheritClip) - { - pWin->clipList = pLayList->clipList; - pWin->borderClip = pLayList->borderClip; - } - /* - * Step to next layer list - */ - pLoop->pLayList = pLayList->pNext; - /* - * Return layer - */ - return pLayer; -} - -void -LayerWindowDone (WindowPtr pWin, LayerWinLoopPtr pLoop) -{ - LayerWinPtr pLayWin = pLoop->pLayWin; - - if (!pLayWin->isList) - return; - /* - * clean up after the loop - */ - pWin->clipList = pLoop->clipList; - pWin->borderClip = pLoop->clipList; - (*pWin->drawable.pScreen->SetWindowPixmap) (pWin, pLoop->pPixmap); -} - -Bool -layerCreateWindow (WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - layerWinPriv(pWin); - layerScrPriv(pScreen); - LayerPtr pLayer; - Bool ret; - - pLayWin->isList = FALSE; - pLayWin->u.pLayer = 0; - - /* - * input only windows don't live in any layer - */ - if (pWin->drawable.type == UNDRAWABLE_WINDOW) - return TRUE; - /* - * Use a reasonable default layer -- the first - * layer matching the windows depth. Subsystems needing - * alternative layering semantics can override this by - * replacing this function. Perhaps a new screen function - * could be used to select the correct initial window - * layer instead. - */ - for (pLayer = pLayScr->pLayers; pLayer; pLayer = pLayer->pNext) - if (pLayer->depth == pWin->drawable.depth) - break; - ret = TRUE; - if (pLayer) - { - pScreen->CreateWindow = pLayer->pKind->CreateWindow; - ret = (*pScreen->CreateWindow) (pWin); - pLayer->pKind->CreateWindow = pScreen->CreateWindow; - pScreen->CreateWindow = layerCreateWindow; - LayerWindowAdd (pScreen, pLayer, pWin); - } - return ret; -} - -Bool -layerDestroyWindow (WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - layerWinPriv(pWin); - LayerPtr pLayer; - Bool ret = TRUE; - - while ((pLayer = layerWinLayer (pLayWin))) - { - LayerUnwrap (pScreen, pLayer->pKind, DestroyWindow); - ret = (*pScreen->DestroyWindow) (pWin); - LayerWrap (pScreen, pLayer->pKind, DestroyWindow, layerDestroyWindow); - LayerWindowRemove (pWin->drawable.pScreen, pLayer, pWin); - } - return ret; -} - -Bool -layerChangeWindowAttributes (WindowPtr pWin, unsigned long mask) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - LayerPtr pLay; - LayerWinLoopRec loop; - Bool ret = TRUE; - - for (pLay = LayerWindowFirst (pWin, &loop); - pLay; - pLay = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap(pScreen,pLay->pKind,ChangeWindowAttributes); - if (!(*pScreen->ChangeWindowAttributes) (pWin, mask)) - ret = FALSE; - LayerWrap(pScreen,pLay->pKind,ChangeWindowAttributes,layerChangeWindowAttributes); - } - LayerWindowDone (pWin, &loop); - return ret; -} - -void -layerPaintWindowBackground (WindowPtr pWin, RegionPtr pRegion, int what) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - LayerPtr pLay; - LayerWinLoopRec loop; - - for (pLay = LayerWindowFirst (pWin, &loop); - pLay; - pLay = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap(pScreen,pLay->pKind,PaintWindowBackground); - (*pScreen->PaintWindowBackground) (pWin, pRegion, what); - LayerWrap(pScreen,pLay->pKind,PaintWindowBackground,layerPaintWindowBackground); - } - LayerWindowDone (pWin, &loop); -} - -void -layerPaintWindowBorder (WindowPtr pWin, RegionPtr pRegion, int what) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - LayerPtr pLay; - LayerWinLoopRec loop; - - for (pLay = LayerWindowFirst (pWin, &loop); - pLay; - pLay = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap(pScreen,pLay->pKind,PaintWindowBorder); - (*pScreen->PaintWindowBorder) (pWin, pRegion, what); - LayerWrap(pScreen,pLay->pKind,PaintWindowBorder,layerPaintWindowBorder); - } - LayerWindowDone (pWin, &loop); -} - -void -layerCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - LayerPtr pLay; - LayerWinLoopRec loop; - int dx = 0, dy = 0; - - for (pLay = LayerWindowFirst (pWin, &loop); - pLay; - pLay = LayerWindowNext (pWin, &loop)) - { - LayerUnwrap(pScreen,pLay->pKind,CopyWindow); - /* - * Undo the translation done within the last CopyWindow proc (sigh) - */ - if (dx || dy) - REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, dx, dy); - (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc); - LayerWrap(pScreen,pLay->pKind,CopyWindow,layerCopyWindow); - /* - * Save offset to undo translation next time around - */ - dx = ptOldOrg.x - pWin->drawable.x; - dy = ptOldOrg.y - pWin->drawable.y; - } - LayerWindowDone (pWin, &loop); -} - -PixmapPtr -layerCreatePixmap (ScreenPtr pScreen, int width, int height, int depth) -{ - /* XXX assume the first layer can handle all pixmaps */ - layerScrPriv (pScreen); - LayerKindPtr pKind; - PixmapPtr pPixmap; - - pKind = &pLayScr->kinds[0]; - if (pLayScr->pLayers) - pKind = pLayScr->pLayers->pKind; - LayerUnwrap (pScreen, pKind, CreatePixmap); - pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, depth); - LayerWrap (pScreen,pKind,CreatePixmap,layerCreatePixmap); - return pPixmap; -} - -Bool -layerDestroyPixmap (PixmapPtr pPixmap) -{ - /* XXX assume the first layer can handle all pixmaps */ - ScreenPtr pScreen = pPixmap->drawable.pScreen; - layerScrPriv (pScreen); - LayerKindPtr pKind; - Bool ret; - - pKind = &pLayScr->kinds[0]; - if (pLayScr->pLayers) - pKind = pLayScr->pLayers->pKind; - LayerUnwrap (pScreen, pKind, DestroyPixmap); - ret = (*pScreen->DestroyPixmap) (pPixmap); - LayerWrap (pScreen,pKind,DestroyPixmap,layerDestroyPixmap); - return ret; -} - diff --git a/nx-X11/programs/Xserver/miext/layer/laymodule.c b/nx-X11/programs/Xserver/miext/layer/laymodule.c deleted file mode 100644 index 5af41617a..000000000 --- a/nx-X11/programs/Xserver/miext/layer/laymodule.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#ifdef XFree86LOADER - -#include "xf86Module.h" -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "layer.h" - -static XF86ModuleVersionInfo VersRec = -{ - "layer", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 0, - ABI_CLASS_ANSIC, /* Only need the ansic layer */ - ABI_ANSIC_VERSION, - MOD_CLASS_NONE, - {0,0,0,0} /* signature, to be patched into the file by a tool */ -}; - -XF86ModuleData layerModuleData = { &VersRec, NULL, NULL }; - -#endif diff --git a/nx-X11/programs/Xserver/miext/rootless/Imakefile b/nx-X11/programs/Xserver/miext/rootless/Imakefile deleted file mode 100644 index 2a2bbb2c8..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/Imakefile +++ /dev/null @@ -1,54 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/rootless/Imakefile,v 1.2 2003/09/16 00:36:20 torrey Exp $ - -#include <Server.tmpl> - -#ifdef DarwinArchitecture -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#elif (defined(XWinServer) && XWinServer) || (defined(NXWinServer) && NXWinServer) || defined(Win32Architecture) -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#else -#define RootlessSafeAlpha NO -#define RootlessAcceleration NO -#endif - -#if RootlessSafeAlpha || RootlessAcceleration -#define IHaveSubdirs -#endif - -#if RootlessSafeAlpha -ALPHADIRS = safeAlpha -#endif - -#if RootlessAcceleration -ACCELDIRS = accel -#endif - -SRCS = rootlessCommon.c \ - rootlessScreen.c \ - rootlessWindow.c \ - rootlessGC.c \ - rootlessValTree.c - -OBJS = rootlessCommon.o \ - rootlessScreen.o \ - rootlessWindow.o \ - rootlessGC.o \ - rootlessValTree.o - -INCLUDES = -I. -I$(SERVERSRC)/fb -I$(SERVERSRC)/mi -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(FONTINCSRC) -I$(SERVERSRC)/render \ - -I$(EXTINCSRC) -I$(ACCELDIRS) - -NormalLibraryObjectRule() -LibraryModuleTarget(rootless,$(OBJS)) - -DependTarget() - -SUBDIRS = $(ALPHADIRS) $(ACCELDIRS) - -#if RootlessSafeAlpha || RootlessAcceleration -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif diff --git a/nx-X11/programs/Xserver/miext/rootless/Imakefile.NX.original b/nx-X11/programs/Xserver/miext/rootless/Imakefile.NX.original deleted file mode 100644 index 2a2bbb2c8..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/Imakefile.NX.original +++ /dev/null @@ -1,54 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/rootless/Imakefile,v 1.2 2003/09/16 00:36:20 torrey Exp $ - -#include <Server.tmpl> - -#ifdef DarwinArchitecture -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#elif (defined(XWinServer) && XWinServer) || (defined(NXWinServer) && NXWinServer) || defined(Win32Architecture) -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#else -#define RootlessSafeAlpha NO -#define RootlessAcceleration NO -#endif - -#if RootlessSafeAlpha || RootlessAcceleration -#define IHaveSubdirs -#endif - -#if RootlessSafeAlpha -ALPHADIRS = safeAlpha -#endif - -#if RootlessAcceleration -ACCELDIRS = accel -#endif - -SRCS = rootlessCommon.c \ - rootlessScreen.c \ - rootlessWindow.c \ - rootlessGC.c \ - rootlessValTree.c - -OBJS = rootlessCommon.o \ - rootlessScreen.o \ - rootlessWindow.o \ - rootlessGC.o \ - rootlessValTree.o - -INCLUDES = -I. -I$(SERVERSRC)/fb -I$(SERVERSRC)/mi -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(FONTINCSRC) -I$(SERVERSRC)/render \ - -I$(EXTINCSRC) -I$(ACCELDIRS) - -NormalLibraryObjectRule() -LibraryModuleTarget(rootless,$(OBJS)) - -DependTarget() - -SUBDIRS = $(ALPHADIRS) $(ACCELDIRS) - -#if RootlessSafeAlpha || RootlessAcceleration -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif diff --git a/nx-X11/programs/Xserver/miext/rootless/Imakefile.X.original b/nx-X11/programs/Xserver/miext/rootless/Imakefile.X.original deleted file mode 100644 index 2d6066f41..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/Imakefile.X.original +++ /dev/null @@ -1,54 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/rootless/Imakefile,v 1.2 2003/09/16 00:36:20 torrey Exp $ - -#include <Server.tmpl> - -#ifdef DarwinArchitecture -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#elif (defined(XWinServer) && XWinServer) || defined(Win32Architecture) -#define RootlessSafeAlpha YES -#define RootlessAcceleration YES -#else -#define RootlessSafeAlpha NO -#define RootlessAcceleration NO -#endif - -#if RootlessSafeAlpha || RootlessAcceleration -#define IHaveSubdirs -#endif - -#if RootlessSafeAlpha -ALPHADIRS = safeAlpha -#endif - -#if RootlessAcceleration -ACCELDIRS = accel -#endif - -SRCS = rootlessCommon.c \ - rootlessScreen.c \ - rootlessWindow.c \ - rootlessGC.c \ - rootlessValTree.c - -OBJS = rootlessCommon.o \ - rootlessScreen.o \ - rootlessWindow.o \ - rootlessGC.o \ - rootlessValTree.o - -INCLUDES = -I. -I$(SERVERSRC)/fb -I$(SERVERSRC)/mi -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(FONTINCSRC) -I$(SERVERSRC)/render \ - -I$(EXTINCSRC) -I$(ACCELDIRS) - -NormalLibraryObjectRule() -LibraryModuleTarget(rootless,$(OBJS)) - -DependTarget() - -SUBDIRS = $(ALPHADIRS) $(ACCELDIRS) - -#if RootlessSafeAlpha || RootlessAcceleration -MakeSubdirs($(SUBDIRS)) -DependSubdirs($(SUBDIRS)) -#endif diff --git a/nx-X11/programs/Xserver/miext/rootless/README.txt b/nx-X11/programs/Xserver/miext/rootless/README.txt deleted file mode 100644 index ffd17902f..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/README.txt +++ /dev/null @@ -1,403 +0,0 @@ - Generic Rootless Layer - Version 1.0 - July 13, 2004 - - Torrey T. Lyons - torrey@xfree86.org - - -Introduction - - The generic rootless layer allows an X server to be implemented -on top of another window server in a cooperative manner. This allows the -X11 windows and native windows of the underlying window server to -coexist on the same screen. The layer is called "rootless" because the root -window of the X server is generally not drawn. Instead, each top-level -child of the root window is represented as a separate on-screen window by -the underlying window server. The layer is referred to as "generic" -because it abstracts away the details of the underlying window system and -contains code that is useful for any rootless X server. The code for the -generic rootless layer is located in xc/programs/Xserver/miext/rootless. To -build a complete rootless X server requires a specific rootless -implementation, which provides functions that allow the generic rootless -layer to interact with the underlying window system. - - -Concepts - - In the context of a rootless X server the term window is used to -mean many fundamentally different things. For X11 a window is a DDX -resource that describes a visible, or potentially visible, rectangle on the -screen. A top-level window is a direct child of the root window. To avoid -confusion, an on-screen native window of the underlying window system -is referred to as a "frame". The generic rootless layer associates each -mapped top-level X11 window with a frame. An X11 window may be said -to be "framed" if it or its top-level parent is represented by a frame. - - The generic rootless layer models each frame as being backed at -all times by a backing buffer, which is periodically flushed to the screen. -If the underlying window system does not provide a backing buffer for -frames, this must be done by the rootless implementation. The generic -rootless layer model does not assume it always has access to the frames' -backing buffers. Any drawing to the buffer will be proceeded by a call to -the rootless implementation's StartDrawing() function and StopDrawing() -will be called when the drawing is concluded. The address of the frame's -backing buffer is returned by the StartDrawing() function and it can -change between successive calls. - - Because each frame is assumed to have a backing buffer, the -generic rootless layer will stop Expose events being generated when the -regions of visibility of a frame change on screen. This is similar to backing -store, but backing buffers are different in that they always store a copy of -the entire window contents, not just the obscured portions. The price paid -in increased memory consumption is made up by the greatly decreased -complexity in not having to track and record regions as they are obscured. - - -Rootless Implementation - - The specifics of the underlying window system are provided to the -generic rootless layer through rootless implementation functions, compile- -time options, and runtime parameters. The rootless implementation -functions are a list of functions that allow the generic rootless layer to -perform operations such as creating, destroying, moving, and resizing -frames. Some of the implementation functions are optional. A detailed -description of the rootless implementation functions is provided in -Appendix A. - - By design, a rootless implementation should only have to include -the rootless.h header file. The rootlessCommon.h file contains definitions -internal to the generic rootless layer. (If you find you need to use -rootlessCommon.h in your implementation, let the generic rootless layer -maintainers know. This could be an area where the generic rootless layer -should be generalized.) A rootless implementation should also modify -rootlessConfig.h to specify compile time options for its platform. - - The following compile-time options are defined in -rootlessConfig.h: - - o ROOTLESS_ACCEL: If true, use the optional rootless acceleration - functions where possible to a accelerate X11 drawing primitives. - If false, all drawing will be done with fb. - - o ROOTLESS_GLOBAL_COORDS: This option controls the way that frame - coordinates are passed to the rootless implementation. If false, - the coordinates are passed per screen relative to the origin of - the screen the frame is currently on. Some implementations may - prefer to work in a single global coordinate space that spans all - screens. If this option is true, the coordinates are passed after - adding the coordinates of the screen origin and an overall offset of - (rootlessGlobalOffsetX, rootlessGlobalOffsetY). - - o ROOTLESS_PROTECT_ALPHA: By default for a color bit depth of 24 and - 32 bits per pixel, fb will overwrite the "unused" 8 bits to optimize - drawing speed. If this is true, the alpha channel of frames is - protected and is not modified when drawing to them. The bits - containing the alpha channel are defined by the macro - RootlessAlphaMask(bpp), which should return a bit mask for - various bits per pixel. - - o ROOTLESS_REDISPLAY_DELAY: Time in milliseconds between updates to - the underlying window server. Most operations will be buffered until - this time has expired. - - o ROOTLESS_RESIZE_GRAVITY: If the underlying window system supports it, - some frame resizes can be optimized by relying on the frame contents - maintaining a particular gravity during the resize. In this way less - of the frame contents need to be preserved by the generic rootless - layer. If true, the generic rootless layer will pass gravity hints - during resizing and rely on the frame contents being preserved - accordingly. - - o ROOTLESS_TRACK_DAMAGE: The generic rootless layer draws to the - frames' backing buffers and periodically flushes the modified - regions to the underlying window server. If this option is true, - the generic rootless layer will track these damaged regions. - Currently it uses the miRegion code and will not simplify damaged - regions even when updating a bounding region would be more - efficient. Some window systems provide a more efficient way to - track damaged regions. If this option is false, the rootless - implementation function DamageRects() is called whenever a - backing buffer is modified and the rootless implementation is - expected to track the damaged regions itself. - - The following runtime options are defined in rootless.h: - - o rootlessGlobalOffsetX, rootlessGlobalOffsetY: These are only - used if ROOTLESS_GLOBAL_COORDS is true. They specify the global - offset that is applied to all screens when converting from - screen-local to global coordinates. - - o rootless_CopyBytes_threshold, rootless_FillBytes_threshold, - rootless_CompositePixels_threshold, rootless_CopyWindow_threshold: - The minimum number of bytes or pixels for which to use the rootless - implementation's respective acceleration function. The rootless - acceleration functions are all optional so these will only be used - if the respective acceleration function pointer is not NULL. - - -Accelerated Drawing - - The rootless implementation typically does not have direct access -to the hardware. Its access to the graphics hardware is generally through -the API of the underlying window system. This underlying API may not -overlap well with the X11 drawing primitives. The generic rootless layer -falls back to using fb for all its 2-D drawing. Providing optional rootless -implementation acceleration functions can accelerate some graphics -primitives and some window functions. Typically calling through to the -underlying window systems API will not speed up these operations for -small enough areas. The rootless_*_threshold runtime options allow the -rootless implementation to provide hints for when the acceleration -functions should be used instead of fb. - - -Alpha Channel Protection - - If the bits per pixel is greater then the color bit depth, the contents -of the extra bits are undefined by the X11 protocol. Some window systems -will use these extra bits as an alpha channel. The generic rootless layer can -be configured to protect these bits and make sure they are not modified by -other parts of the X server. To protect the alpha channel -ROOTLESS_PROTECT_ALPHA and RootlessAlphaMask(bpp) must be -set appropriately as described under the compile time options. This -ensures that the X11 graphics primitives do not overwrite the alpha -channel in an attempt to optimize drawing. In addition, the window -functions PaintWindow() and Composite() must be replaced by alpha -channel safe variants. These are provided in rootless/safeAlpha. - - -Credits - - The generic rootless layer was originally conceived and developed -by Greg Parker as part of the XDarwin X server on Mac OS X. John -Harper made later optimizations to this code but removed its generic -independence of the underlying window system. Torrey T. Lyons -reintroduced the generic abstractions and made the rootless code suitable -for use by other X servers. - - -Appendix A: Rootless Implementation Functions - - The rootless implementation functions are defined in rootless.h. It -is intended that rootless.h contains the complete interface that is needed by -rootless implementations. The definitions contained in rootlessCommon.h -are intended for internal use by the generic rootless layer and are more -likely to change. - - Most of these functions take a RootlessFrameID as a parameter. -The RootlessFrameID is an opaque object that is returned by the -implementation's CreateFrame() function. The generic rootless layer does -not use this frame id other than to pass it back to the rootless -implementation to indicate the frame to operate on. - -/* - * Create a new frame. - * The frame is created unmapped. - * - * pFrame RootlessWindowPtr for this frame should be completely - * initialized before calling except for pFrame->wid, which - * is set by this function. - * pScreen Screen on which to place the new frame - * newX, newY Position of the frame. These will be identical to pFrame-x, - * pFrame->y unless ROOTLESS_GLOBAL_COORDS is set. - * pNewShape Shape for the frame (in frame-local coordinates). NULL for - * unshaped frames. - */ -typedef Bool (*RootlessCreateFrameProc) - (RootlessWindowPtr pFrame, ScreenPtr pScreen, int newX, int newY, - RegionPtr pNewShape); - -/* - * Destroy a frame. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - */ -typedef void (*RootlessDestroyFrameProc) - (RootlessFrameID wid); - -/* - * Move a frame on screen. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - * pScreen Screen to move the new frame to - * newX, newY New position of the frame - */ -typedef void (*RootlessMoveFrameProc) - (RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY); - -/* - * Resize and move a frame. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - * pScreen Screen to move the new frame to - * newX, newY New position of the frame - * newW, newH New size of the frame - * gravity Gravity for window contents (rl_gravity_enum). This is always - * RL_GRAVITY_NONE unless ROOTLESS_RESIZE_GRAVITY is set. - */ -typedef void (*RootlessResizeFrameProc) - (RootlessFrameID wid, ScreenPtr pScreen, - int newX, int newY, unsigned int newW, unsigned int newH, - unsigned int gravity); - -/* - * Change frame ordering (AKA stacking, layering). - * Drawing is stopped before this is called. Unmapped frames are mapped by - * setting their ordering. - * - * wid Frame id - * nextWid Frame id of frame that is now above this one or NULL if this - * frame is at the top. - */ -typedef void (*RootlessRestackFrameProc) - (RootlessFrameID wid, RootlessFrameID nextWid); - -/* - * Change frame's shape. - * Drawing is stopped before this is called. - * - * wid Frame id - * pNewShape New shape for the frame (in frame-local coordinates) - * or NULL if now unshaped. - */ -typedef void (*RootlessReshapeFrameProc) - (RootlessFrameID wid, RegionPtr pNewShape); - -/* - * Unmap a frame. - * - * wid Frame id - */ -typedef void (*RootlessUnmapFrameProc) - (RootlessFrameID wid); - -/* - * Start drawing to a frame. - * Prepare a frame for direct access to its backing buffer. - * - * wid Frame id - * pixelData Address of the backing buffer (returned) - * bytesPerRow Width in bytes of the backing buffer (returned) - */ -typedef void (*RootlessStartDrawingProc) - (RootlessFrameID wid, char **pixelData, int *bytesPerRow); - -/* - * Stop drawing to a frame. - * No drawing to the frame's backing buffer will occur until drawing - * is started again. - * - * wid Frame id - * flush Flush drawing updates for this frame to the screen. This - * will always be FALSE if ROOTLESS_TRACK_DAMAGE is set. - */ -typedef void (*RootlessStopDrawingProc) - (RootlessFrameID wid, Bool flush); - -/* - * Flush drawing updates to the screen. - * Drawing is stopped before this is called. - * - * wid Frame id - * pDamage Region containing all the changed pixels in frame-local - * coordinates. This is clipped to the window's clip. This - * will be NULL if ROOTLESS_TRACK_DAMAGE is not set. - */ -typedef void (*RootlessUpdateRegionProc) - (RootlessFrameID wid, RegionPtr pDamage); - -/* - * Mark damaged rectangles as requiring redisplay to screen. - * This will only be called if ROOTLESS_TRACK_DAMAGE is not set. - * - * wid Frame id - * nrects Number of damaged rectangles - * rects Array of damaged rectangles in frame-local coordinates - * shift_x, Vector to shift rectangles by - * shift_y - */ -typedef void (*RootlessDamageRectsProc) - (RootlessFrameID wid, int nrects, const BoxRec *rects, - int shift_x, int shift_y); - -/* - * Switch the window associated with a frame. (Optional) - * When a framed window is reparented, the frame is resized and set to - * use the new top-level parent. If defined this function will be called - * afterwards for implementation specific bookkeeping. - * - * pFrame Frame whose window has switched - * oldWin Previous window wrapped by this frame - */ -typedef void (*RootlessSwitchWindowProc) - (RootlessWindowPtr pFrame, WindowPtr oldWin); - -/* - * Copy bytes. (Optional) - * Source and destinate may overlap and the right thing should happen. - * - * width Bytes to copy per row - * height Number of rows - * src Source data - * srcRowBytes Width of source in bytes - * dst Destination data - * dstRowBytes Width of destination in bytes - */ -typedef void (*RootlessCopyBytesProc) - (unsigned int width, unsigned int height, - const void *src, unsigned int srcRowBytes, - void *dst, unsigned int dstRowBytes); - -/* - * Fill memory with 32-bit pattern. (Optional) - * - * width Bytes to fill per row - * height Number of rows - * value 32-bit pattern to fill with - * dst Destination data - * dstRowBytes Width of destination in bytes - */ -typedef void (*RootlessFillBytesProc) - (unsigned int width, unsigned int height, unsigned int value, - void *dst, unsigned int dstRowBytes); - -/* - * Composite pixels from source and mask to destination. (Optional) - * - * width, height Size of area to composite to in pizels - * function Composite function built with RL_COMPOSITE_FUNCTION - * src Source data - * srcRowBytes Width of source in bytes (Passing NULL means source - * is a single pixel. - * mask Mask data - * maskRowBytes Width of mask in bytes - * dst Destination data - * dstRowBytes Width of destination in bytes - * - * For src and dst, the first element of the array is the color data. If - * the second element is non-null it implies there is alpha data (which - * may be meshed or planar). Data without alpha is assumed to be opaque. - * - * An X11 error code is returned. - */ -typedef int (*RootlessCompositePixelsProc) - (unsigned int width, unsigned int height, unsigned int function, - void *src[2], unsigned int srcRowBytes[2], - void *mask, unsigned int maskRowBytes, - void *dst[2], unsigned int dstRowBytes[2]); - -/* - * Copy area in frame to another part of frame. (Optional) - * - * wid Frame id - * dstNrects Number of rectangles to copy - * dstRects Array of rectangles to copy - * dx, dy Number of pixels away to copy area - */ -typedef void (*RootlessCopyWindowProc) - (RootlessFrameID wid, int dstNrects, const BoxRec *dstRects, - int dx, int dy); - diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/Imakefile b/nx-X11/programs/Xserver/miext/rootless/accel/Imakefile deleted file mode 100644 index a3dabe64b..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/Imakefile +++ /dev/null @@ -1,30 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/rootless/safeAlpha/Imakefile,v 1.1 2003/09/16 00:36:20 torrey Exp $ - -#include <Server.tmpl> - -SRCS = rlAccel.c \ - rlBlt.c \ - rlCopy.c \ - rlFill.c \ - rlFillRect.c \ - rlFillSpans.c \ - rlGlyph.c \ - rlSolid.c - -OBJS = rlAccel.o \ - rlBlt.o \ - rlCopy.o \ - rlFill.o \ - rlFillRect.o \ - rlFillSpans.o \ - rlGlyph.o \ - rlSolid.o - -INCLUDES = -I. -I$(SERVERSRC)/fb -I$(SERVERSRC)/mi -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(FONTINCSRC) -I$(SERVERSRC)/render \ - -I$(EXTINCSRC) -I$(SERVERSRC)/Xext -I.. - -NormalLibraryObjectRule() -LibraryModuleTarget(rlAccel,$(OBJS)) - -DependTarget() diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.c deleted file mode 100644 index 9977c9e4a..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Support for accelerated rootless code - */ -/* - * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XdotOrg: xc/programs/Xserver/miext/rootless/accel/rlAccel.c,v 1.5 2005/07/03 07:02:03 daniels Exp $ */ - -/* - * The accelerated rootless code replaces some GC operations from fb with - * versions that call the rootless acceleration functions where appropriate. - * To work properly, this must be wrapped directly on top of fb. Nothing - * underneath this layer besides fb will get called. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "rootless.h" -#include "rlAccel.h" - -typedef struct _rlAccelScreenRec { - CreateGCProcPtr CreateGC; - CloseScreenProcPtr CloseScreen; -} rlAccelScreenRec, *rlAccelScreenPtr; - -static int rlAccelScreenPrivateIndex = -1; - -#define RLACCELREC(pScreen) \ - ((rlAccelScreenRec *)(pScreen)->devPrivates[rlAccelScreenPrivateIndex].ptr) - -/* This is mostly identical to fbGCOps. */ -static GCOps rlAccelOps = { - rlFillSpans, - fbSetSpans, - fbPutImage, - rlCopyArea, - fbCopyPlane, - fbPolyPoint, - fbPolyLine, - fbPolySegment, - fbPolyRectangle, - fbPolyArc, - miFillPolygon, - rlPolyFillRect, - fbPolyFillArc, - miPolyText8, - miPolyText16, - miImageText8, - miImageText16, - rlImageGlyphBlt, - fbPolyGlyphBlt, - fbPushPixels -#ifdef NEED_LINEHELPER - ,NULL -#endif -}; - - -/* - * Screen function to create a graphics context - */ -static Bool -rlCreateGC(GCPtr pGC) -{ - ScreenPtr pScreen = pGC->pScreen; - rlAccelScreenRec *s = RLACCELREC(pScreen); - Bool result; - - // Unwrap and call - pScreen->CreateGC = s->CreateGC; - result = s->CreateGC(pGC); - - // Accelerated GC ops replace some fb GC ops - pGC->ops = &rlAccelOps; - - // Rewrap - s->CreateGC = pScreen->CreateGC; - pScreen->CreateGC = rlCreateGC; - - return result; -} - - -/* - * Clean up when closing a screen on server reset - */ -static Bool -rlCloseScreen (int iScreen, ScreenPtr pScreen) -{ - rlAccelScreenRec *s = RLACCELREC(pScreen); - Bool result; - - // Unwrap - pScreen->CloseScreen = s->CloseScreen; - result = pScreen->CloseScreen(iScreen, pScreen); - - xfree(s); - - return result; -} - - -/* - * RootlessAccelInit - * Called by the rootless implementation to initialize accelerated - * rootless drawing. - */ -Bool -RootlessAccelInit(ScreenPtr pScreen) -{ - static unsigned long rlAccelGeneration = 0; - rlAccelScreenRec *s; - - if (rlAccelGeneration != serverGeneration) { - rlAccelScreenPrivateIndex = AllocateScreenPrivateIndex(); - if (rlAccelScreenPrivateIndex == -1) return FALSE; - rlAccelGeneration = serverGeneration; - } - - s = xalloc(sizeof(rlAccelScreenRec)); - if (!s) return FALSE; - RLACCELREC(pScreen) = s; - - // Wrap the screen functions we need - s->CreateGC = pScreen->CreateGC; - pScreen->CreateGC = rlCreateGC; - s->CloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = rlCloseScreen; - - return TRUE; -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.h b/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.h deleted file mode 100644 index a4402bdf2..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlAccel.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Rootless Acceleration Code - */ -/* - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessCommon.c,v 1.4 2003/10/18 00:00:34 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" - -/* - * rlBlt.c - */ -void -rlBlt (FbBits *srcLine, - FbStride srcStride, - int srcX, - - ScreenPtr pDstScreen, - FbBits *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp, - - Bool reverse, - Bool upsidedown); - -/* - * rlCopy.c - */ -RegionPtr -rlCopyArea (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut); - -/* - * rlFill.c - */ -void -rlFill (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height); - -void -rlSolidBoxClipped (DrawablePtr pDrawable, - RegionPtr pClip, - int x1, - int y1, - int x2, - int y2, - FbBits and, - FbBits xor); - -/* - * rlFillRect.c - */ -void -rlPolyFillRect(DrawablePtr pDrawable, - GCPtr pGC, - int nrect, - xRectangle *prect); - -/* - * rlFillSpans.c - */ -void -rlFillSpans (DrawablePtr pDrawable, - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted); - -/* - * rlGlyph.c - */ -void -rlImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppciInit, - pointer pglyphBase); - -/* - * rlSolid.c - */ -void -rlSolid (ScreenPtr pScreen, - FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - - FbBits and, - FbBits xor); diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlBlt.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlBlt.c deleted file mode 100644 index e5fa5f7bd..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlBlt.c +++ /dev/null @@ -1,370 +0,0 @@ -/* - * Accelerated rootless blit - */ -/* - * This code is largely copied from fbBlt.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved. - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbblt.c,v 1.8 2000/09/28 00:47:22 keithp Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rootlessCommon.h" -#include "rlAccel.h" - - -void -rlBlt (FbBits *srcLine, - FbStride srcStride, - int srcX, - - ScreenPtr pDstScreen, - FbBits *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp, - - Bool reverse, - Bool upsidedown) -{ - FbBits *src, *dst; - int leftShift, rightShift; - FbBits startmask, endmask; - FbBits bits, bits1; - int n, nmiddle; - Bool destInvarient; - int startbyte, endbyte; - FbDeclareMergeRop (); - -#ifdef FB_24BIT - if (bpp == 24 && !FbCheck24Pix (pm)) - { - fbBlt24 (srcLine, srcStride, srcX, dstLine, dstStride, dstX, - width, height, alu, pm, reverse, upsidedown); - return; - } -#endif - FbInitializeMergeRop(alu, pm); - destInvarient = FbDestInvarientMergeRop(); - if (upsidedown) - { - srcLine += (height - 1) * (srcStride); - dstLine += (height - 1) * (dstStride); - srcStride = -srcStride; - dstStride = -dstStride; - } - FbMaskBitsBytes (dstX, width, destInvarient, startmask, startbyte, - nmiddle, endmask, endbyte); - - /* - * Beginning of the rootless acceleration code - */ - if (!startmask && !endmask && alu == GXcopy && - height * nmiddle * sizeof(*dst) > rootless_CopyBytes_threshold) - { - if (pm == FB_ALLONES && SCREENREC(pDstScreen)->imp->CopyBytes) - { - SCREENREC(pDstScreen)->imp->CopyBytes( - nmiddle * sizeof(*dst), height, - (char *) srcLine + (srcX >> 3), - srcStride * sizeof (*src), - (char *) dstLine + (dstX >> 3), - dstStride * sizeof (*dst)); - return; - } - - /* FIXME: the pm test here isn't super-wonderful - just because - we don't care about the top eight bits doesn't necessarily - mean we want them set to 255. But doing this does give a - factor of two performance improvement when copying from a - pixmap to a window, which is pretty common.. */ - - else if (bpp == 32 && sizeof(FbBits) == 4 && - pm == 0x00FFFFFFUL && !reverse && - SCREENREC(pDstScreen)->imp->CompositePixels) - { - /* need to copy XRGB to ARGB. */ - - void *src[2], *dest[2]; - unsigned int src_rowbytes[2], dest_rowbytes[2]; - unsigned int fn; - - src[0] = (char *) srcLine + (srcX >> 3); - src[1] = NULL; - src_rowbytes[0] = srcStride * sizeof(*src); - src_rowbytes[1] = 0; - - dest[0] = (char *) dstLine + (dstX >> 3); - dest[1] = dest[0]; - dest_rowbytes[0] = dstStride * sizeof(*dst); - dest_rowbytes[1] = dest_rowbytes[0]; - - fn = RL_COMPOSITE_FUNCTION(RL_COMPOSITE_SRC, RL_DEPTH_ARGB8888, - RL_DEPTH_NIL, RL_DEPTH_ARGB8888); - - if (SCREENREC(pDstScreen)->imp->CompositePixels( - nmiddle, height, - fn, src, src_rowbytes, - NULL, 0, dest, dest_rowbytes) == Success) - { - return; - } - } - } - /* End of the rootless acceleration code */ - - if (reverse) - { - srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1; - dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1; - srcX = (srcX + width - 1) & FB_MASK; - dstX = (dstX + width - 1) & FB_MASK; - } - else - { - srcLine += srcX >> FB_SHIFT; - dstLine += dstX >> FB_SHIFT; - srcX &= FB_MASK; - dstX &= FB_MASK; - } - if (srcX == dstX) - { - while (height--) - { - src = srcLine; - srcLine += srcStride; - dst = dstLine; - dstLine += dstStride; - if (reverse) - { - if (endmask) - { - bits = *--src; - --dst; - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - n = nmiddle; - if (destInvarient) - { - while (n--) - *--dst = FbDoDestInvarientMergeRop(*--src); - } - else - { - while (n--) - { - bits = *--src; - --dst; - *dst = FbDoMergeRop (bits, *dst); - } - } - if (startmask) - { - bits = *--src; - --dst; - FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); - } - } - else - { - if (startmask) - { - bits = *src++; - FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); - dst++; - } - n = nmiddle; - if (destInvarient) - { -#if 0 - /* - * This provides some speedup on screen->screen blts - * over the PCI bus, usually about 10%. But fb - * isn't usually used for this operation... - */ - if (_ca2 + 1 == 0 && _cx2 == 0) - { - FbBits t1, t2, t3, t4; - while (n >= 4) - { - t1 = *src++; - t2 = *src++; - t3 = *src++; - t4 = *src++; - *dst++ = t1; - *dst++ = t2; - *dst++ = t3; - *dst++ = t4; - n -= 4; - } - } -#endif - while (n--) - *dst++ = FbDoDestInvarientMergeRop(*src++); - } - else - { - while (n--) - { - bits = *src++; - *dst = FbDoMergeRop (bits, *dst); - dst++; - } - } - if (endmask) - { - bits = *src; - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - } - } - } - else - { - if (srcX > dstX) - { - leftShift = srcX - dstX; - rightShift = FB_UNIT - leftShift; - } - else - { - rightShift = dstX - srcX; - leftShift = FB_UNIT - rightShift; - } - while (height--) - { - src = srcLine; - srcLine += srcStride; - dst = dstLine; - dstLine += dstStride; - - bits1 = 0; - if (reverse) - { - if (srcX < dstX) - bits1 = *--src; - if (endmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(endmask, leftShift)) - { - bits1 = *--src; - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits = FbScrRight(bits1, rightShift); - bits1 = *--src; - bits |= FbScrLeft(bits1, leftShift); - --dst; - *dst = FbDoDestInvarientMergeRop(bits); - } - } - else - { - while (n--) - { - bits = FbScrRight(bits1, rightShift); - bits1 = *--src; - bits |= FbScrLeft(bits1, leftShift); - --dst; - *dst = FbDoMergeRop(bits, *dst); - } - } - if (startmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(startmask, leftShift)) - { - bits1 = *--src; - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask); - } - } - else - { - if (srcX > dstX) - bits1 = *src++; - if (startmask) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = *src++; - bits |= FbScrRight(bits1, rightShift); - FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask); - dst++; - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = *src++; - bits |= FbScrRight(bits1, rightShift); - *dst = FbDoDestInvarientMergeRop(bits); - dst++; - } - } - else - { - while (n--) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = *src++; - bits |= FbScrRight(bits1, rightShift); - *dst = FbDoMergeRop(bits, *dst); - dst++; - } - } - if (endmask) - { - bits = FbScrLeft(bits1, leftShift); - if (FbScrLeft(endmask, rightShift)) - { - bits1 = *src; - bits |= FbScrRight(bits1, rightShift); - } - FbDoRightMaskByteMergeRop (dst, bits, endbyte, endmask); - } - } - } - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlCopy.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlCopy.c deleted file mode 100644 index ccea7fbd3..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlCopy.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * This code is largely copied from fbcopy.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbcopy.c,v 1.12 2001/07/16 05:04:05 keithp Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rlAccel.h" - - -void -rlCopyNtoN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) -{ - CARD8 alu = pGC ? pGC->alu : GXcopy; - FbBits pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES; - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - while (nbox--) - { - rlBlt (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - - pDstDrawable->pScreen, - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - alu, - pm, - dstBpp, - - reverse, - upsidedown); - pbox++; - } -} - -RegionPtr -rlCopyArea (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut) -{ - fbCopyProc copy; - -#ifdef FB_24_32BIT - if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel) - copy = fb24_32CopyMtoN; - else -#endif - copy = rlCopyNtoN; - return fbDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn, - widthSrc, heightSrc, xOut, yOut, copy, 0, 0); -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlFill.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlFill.c deleted file mode 100644 index a6ed2fbbb..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlFill.c +++ /dev/null @@ -1,221 +0,0 @@ -/* - * This code is largely copied from fbfill.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbfill.c,v 1.6 2003/01/31 00:01:45 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rlAccel.h" - - -void -rlFill (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - switch (pGC->fillStyle) { - case FillSolid: - rlSolid (pDrawable->pScreen, - dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - pPriv->and, pPriv->xor); - break; - case FillStippled: - case FillOpaqueStippled: { - PixmapPtr pStip = pGC->stipple; - int stipWidth = pStip->drawable.width; - int stipHeight = pStip->drawable.height; - - if (dstBpp == 1) - { - int alu; - FbBits *stip; - FbStride stipStride; - int stipBpp; - int stipXoff, stipYoff; /* XXX assumed to be zero */ - - if (pGC->fillStyle == FillStippled) - alu = FbStipple1Rop(pGC->alu,pGC->fgPixel); - else - alu = FbOpaqueStipple1Rop(pGC->alu,pGC->fgPixel,pGC->bgPixel); - fbGetDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - x + dstXoff, - width, height, - stip, - stipStride, - stipWidth, - stipHeight, - alu, - pPriv->pm, - dstBpp, - - (pGC->patOrg.x + pDrawable->x + dstXoff), - pGC->patOrg.y + pDrawable->y + dstYoff - y); - } - else - { - FbStip *stip; - FbStride stipStride; - int stipBpp; - int stipXoff, stipYoff; /* XXX assumed to be zero */ - FbBits fgand, fgxor, bgand, bgxor; - - fgand = pPriv->and; - fgxor = pPriv->xor; - if (pGC->fillStyle == FillStippled) - { - bgand = fbAnd(GXnoop,(FbBits) 0,FB_ALLONES); - bgxor = fbXor(GXnoop,(FbBits) 0,FB_ALLONES); - } - else - { - bgand = pPriv->bgand; - bgxor = pPriv->bgxor; - } - - fbGetStipDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbStipple (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - stip, - stipStride, - stipWidth, - stipHeight, - pPriv->evenStipple, - fgand, fgxor, - bgand, bgxor, - pGC->patOrg.x + pDrawable->x + dstXoff, - pGC->patOrg.y + pDrawable->y + dstYoff - y); - } - break; - } - case FillTiled: { - PixmapPtr pTile = pGC->tile.pixmap; - FbBits *tile; - FbStride tileStride; - int tileBpp; - int tileWidth; - int tileHeight; - int tileXoff, tileYoff; /* XXX assumed to be zero */ - - fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff); - tileWidth = pTile->drawable.width; - tileHeight = pTile->drawable.height; - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - width * dstBpp, height, - tile, - tileStride, - tileWidth * tileBpp, - tileHeight, - pGC->alu, - pPriv->pm, - dstBpp, - (pGC->patOrg.x + pDrawable->x + dstXoff) * dstBpp, - pGC->patOrg.y + pDrawable->y + dstYoff - y); - break; - } - } - fbValidateDrawable (pDrawable); -} - -void -rlSolidBoxClipped (DrawablePtr pDrawable, - RegionPtr pClip, - int x1, - int y1, - int x2, - int y2, - FbBits and, - FbBits xor) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int nbox; - int partX1, partX2, partY1, partY2; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip); - nbox--; - pbox++) - { - partX1 = pbox->x1; - if (partX1 < x1) - partX1 = x1; - - partX2 = pbox->x2; - if (partX2 > x2) - partX2 = x2; - - if (partX2 <= partX1) - continue; - - partY1 = pbox->y1; - if (partY1 < y1) - partY1 = y1; - - partY2 = pbox->y2; - if (partY2 > y2) - partY2 = y2; - - if (partY2 <= partY1) - continue; - - rlSolid (pDrawable->pScreen, - dst + (partY1 + dstYoff) * dstStride, - dstStride, - (partX1 + dstXoff) * dstBpp, - dstBpp, - - (partX2 - partX1) * dstBpp, - (partY2 - partY1), - and, xor); - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlFillRect.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlFillRect.c deleted file mode 100644 index e4bab4f53..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlFillRect.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * This code is largely copied from fbfillrect.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbfillrect.c,v 1.2 2000/02/23 20:29:43 dawes Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rlAccel.h" - - -void -rlPolyFillRect(DrawablePtr pDrawable, - GCPtr pGC, - int nrect, - xRectangle *prect) -{ - RegionPtr pClip = fbGetCompositeClip(pGC); - register BoxPtr pbox; - BoxPtr pextent; - int extentX1, extentX2, extentY1, extentY2; - int fullX1, fullX2, fullY1, fullY2; - int partX1, partX2, partY1, partY2; - int xorg, yorg; - int n; - - xorg = pDrawable->x; - yorg = pDrawable->y; - - pextent = REGION_EXTENTS(pGC->pScreen, pClip); - extentX1 = pextent->x1; - extentY1 = pextent->y1; - extentX2 = pextent->x2; - extentY2 = pextent->y2; - while (nrect--) - { - fullX1 = prect->x + xorg; - fullY1 = prect->y + yorg; - fullX2 = fullX1 + (int) prect->width; - fullY2 = fullY1 + (int) prect->height; - prect++; - - if (fullX1 < extentX1) - fullX1 = extentX1; - - if (fullY1 < extentY1) - fullY1 = extentY1; - - if (fullX2 > extentX2) - fullX2 = extentX2; - - if (fullY2 > extentY2) - fullY2 = extentY2; - - if ((fullX1 >= fullX2) || (fullY1 >= fullY2)) - continue; - n = REGION_NUM_RECTS (pClip); - if (n == 1) - { - rlFill (pDrawable, - pGC, - fullX1, fullY1, fullX2-fullX1, fullY2-fullY1); - } - else - { - pbox = REGION_RECTS(pClip); - /* - * clip the rectangle to each box in the clip region - * this is logically equivalent to calling Intersect() - */ - while(n--) - { - partX1 = pbox->x1; - if (partX1 < fullX1) - partX1 = fullX1; - partY1 = pbox->y1; - if (partY1 < fullY1) - partY1 = fullY1; - partX2 = pbox->x2; - if (partX2 > fullX2) - partX2 = fullX2; - partY2 = pbox->y2; - if (partY2 > fullY2) - partY2 = fullY2; - - pbox++; - - if (partX1 < partX2 && partY1 < partY2) - rlFill (pDrawable, pGC, - partX1, partY1, - partX2 - partX1, partY2 - partY1); - } - } - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlFillSpans.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlFillSpans.c deleted file mode 100644 index 9942d70e4..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlFillSpans.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * This code is largely copied from fbfillsp.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbfillsp.c,v 1.2 2000/02/23 20:29:43 dawes Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rlAccel.h" - - -void -rlFillSpans (DrawablePtr pDrawable, - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted) -{ - RegionPtr pClip = fbGetCompositeClip(pGC); - BoxPtr pextent, pbox; - int nbox; - int extentX1, extentX2, extentY1, extentY2; - int fullX1, fullX2, fullY1; - int partX1, partX2; - - pextent = REGION_EXTENTS(pGC->pScreen, pClip); - extentX1 = pextent->x1; - extentY1 = pextent->y1; - extentX2 = pextent->x2; - extentY2 = pextent->y2; - while (n--) - { - fullX1 = ppt->x; - fullY1 = ppt->y; - fullX2 = fullX1 + (int) *pwidth; - ppt++; - pwidth++; - - if (fullY1 < extentY1 || extentY2 <= fullY1) - continue; - - if (fullX1 < extentX1) - fullX1 = extentX1; - - if (fullX2 > extentX2) - fullX2 = extentX2; - - if (fullX1 >= fullX2) - continue; - - nbox = REGION_NUM_RECTS (pClip); - if (nbox == 1) - { - rlFill (pDrawable, - pGC, - fullX1, fullY1, fullX2-fullX1, 1); - } - else - { - pbox = REGION_RECTS(pClip); - while(nbox--) - { - if (pbox->y1 <= fullY1 && fullY1 < pbox->y2) - { - partX1 = pbox->x1; - if (partX1 < fullX1) - partX1 = fullX1; - partX2 = pbox->x2; - if (partX2 > fullX2) - partX2 = fullX2; - if (partX2 > partX1) - { - rlFill (pDrawable, pGC, - partX1, fullY1, - partX2 - partX1, 1); - } - } - pbox++; - } - } - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlGlyph.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlGlyph.c deleted file mode 100644 index 3f1571963..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlGlyph.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * This code is largely copied from fbglyph.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbglyph.c,v 1.12 2001/09/07 15:16:00 keithp Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include <X11/fonts/fontstruct.h> -#include "dixfontstr.h" -#include "rlAccel.h" - - -void -rlImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppciInit, - pointer pglyphBase) -{ - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - CharInfoPtr *ppci; - CharInfoPtr pci; - unsigned char *pglyph; /* pointer bits in glyph */ - int gWidth, gHeight; /* width and height of glyph */ - FbStride gStride; /* stride of glyph */ - Bool opaque; - int n; - int gx, gy; -#ifndef FBNOPIXADDR - void (*glyph) (FbBits *, - FbStride, - int, - FbStip *, - FbBits, - int, - int); - FbBits *dst = 0; - FbStride dstStride = 0; - int dstBpp = 0; - int dstXoff = 0, dstYoff = 0; - - glyph = 0; - if (pPriv->and == 0) - { - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - switch (dstBpp) { - case 8: glyph = fbGlyph8; break; - case 16: glyph = fbGlyph16; break; -#ifdef FB_24BIT - case 24: glyph = fbGlyph24; break; -#endif - case 32: glyph = fbGlyph32; break; - } - } -#endif - - x += pDrawable->x; - y += pDrawable->y; - - if (TERMINALFONT (pGC->font) -#ifndef FBNOPIXADDR - && !glyph -#endif - ) - { - opaque = TRUE; - } - else - { - int xBack, widthBack; - int yBack, heightBack; - - ppci = ppciInit; - n = nglyph; - widthBack = 0; - while (n--) - widthBack += (*ppci++)->metrics.characterWidth; - - xBack = x; - if (widthBack < 0) - { - xBack += widthBack; - widthBack = -widthBack; - } - yBack = y - FONTASCENT(pGC->font); - heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); - rlSolidBoxClipped (pDrawable, - fbGetCompositeClip(pGC), - xBack, - yBack, - xBack + widthBack, - yBack + heightBack, - fbAnd(GXcopy,pPriv->bg,pPriv->pm), - fbXor(GXcopy,pPriv->bg,pPriv->pm)); - opaque = FALSE; - } - - ppci = ppciInit; - while (nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; -#ifndef FBNOPIXADDR - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->fg, - gx + dstXoff, - gHeight); - } - else -#endif - { - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - pPriv->fg, - pPriv->bg, - pPriv->pm, - GXcopy, - opaque, - - gx, - gy, - gWidth, gHeight, - - (FbStip *) pglyph, - gStride, - 0); - } - } - x += pci->metrics.characterWidth; - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/accel/rlSolid.c b/nx-X11/programs/Xserver/miext/rootless/accel/rlSolid.c deleted file mode 100644 index edce3d2c4..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/accel/rlSolid.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Accelerated rootless fill - */ -/* - * This code is largely copied from fbsolid.c. - * - * Copyright © 1998 Keith Packard - * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved. - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/fb/fbsolid.c,v 1.8 2001/10/28 03:33:08 tsi Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "fb.h" -#include "rootlessCommon.h" - - -void -rlSolid (ScreenPtr pScreen, - FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - - FbBits and, - FbBits xor) -{ - FbBits startmask, endmask; - int n, nmiddle; - int startbyte, endbyte; - -#ifdef FB_24BIT - if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) - { - fbSolid24 (dst, dstStride, dstX, width, height, and, xor); - return; - } -#endif - - dst += dstX >> FB_SHIFT; - dstX &= FB_MASK; - FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte, - nmiddle, endmask, endbyte); - - /* - * Beginning of the rootless acceleration code - */ - if (!startmask && !endmask && !and && - height * nmiddle * sizeof (*dst) > rootless_FillBytes_threshold && - SCREENREC(pScreen)->imp->FillBytes) - { - if (bpp <= 8) - xor |= xor << 8; - if (bpp <= 16) - xor |= xor << 16; - - SCREENREC(pScreen)->imp->FillBytes(nmiddle * sizeof (*dst), height, - xor, (char *) dst + (dstX >> 3), - dstStride * sizeof (*dst)); - return; - } - /* End of the rootless acceleration code */ - - if (startmask) - dstStride--; - dstStride -= nmiddle; - while (height--) - { - if (startmask) - { - FbDoLeftMaskByteRRop(dst,startbyte,startmask,and,xor); - dst++; - } - n = nmiddle; - if (!and) - while (n--) - *dst++ = xor; - else - while (n--) - { - *dst = FbDoRRop (*dst, and, xor); - dst++; - } - if (endmask) - FbDoRightMaskByteRRop(dst,endbyte,endmask,and,xor); - dst += dstStride; - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootless.h b/nx-X11/programs/Xserver/miext/rootless/rootless.h deleted file mode 100644 index dec0e2c64..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootless.h +++ /dev/null @@ -1,436 +0,0 @@ -/* - * External interface to generic rootless mode - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootless.h,v 1.7 2004/07/02 01:30:33 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _ROOTLESS_H -#define _ROOTLESS_H - -#include "rootlessConfig.h" -#include "mi.h" -#include "gcstruct.h" - -/* - Each top-level rootless window has a one-to-one correspondence to a physical - on-screen window. The physical window is refered to as a "frame". - */ - -typedef void * RootlessFrameID; - -/* - * RootlessWindowRec - * This structure stores the per-frame data used by the rootless code. - * Each top-level X window has one RootlessWindowRec associated with it. - */ -typedef struct _RootlessWindowRec { - // Position and size includes the window border - // Position is in per-screen coordinates - int x, y; - unsigned int width, height; - unsigned int borderWidth; - - RootlessFrameID wid; // implementation specific frame id - WindowPtr win; // underlying X window - - // Valid only when drawing (ie. is_drawing is set) - char *pixelData; - int bytesPerRow; - - PixmapPtr pixmap; - PixmapPtr oldPixmap; - -#ifdef ROOTLESS_TRACK_DAMAGE - RegionRec damage; -#endif - - unsigned int is_drawing :1; // Currently drawing? - unsigned int is_reorder_pending :1; -} RootlessWindowRec, *RootlessWindowPtr; - - -/* Offset for screen-local to global coordinate transforms */ -#ifdef ROOTLESS_GLOBAL_COORDS -extern int rootlessGlobalOffsetX; -extern int rootlessGlobalOffsetY; -#endif - -/* The minimum number of bytes or pixels for which to use the - implementation's accelerated functions. */ -extern unsigned int rootless_CopyBytes_threshold; -extern unsigned int rootless_FillBytes_threshold; -extern unsigned int rootless_CompositePixels_threshold; -extern unsigned int rootless_CopyWindow_threshold; - -/* Operations used by CompositePixels */ -enum rl_composite_op_enum { - RL_COMPOSITE_SRC = 0, - RL_COMPOSITE_OVER, -}; - -/* Data formats for depth field and composite functions */ -enum rl_depth_enum { - RL_DEPTH_NIL = 0, /* null source when compositing */ - RL_DEPTH_ARGB8888, - RL_DEPTH_RGB555, - RL_DEPTH_A8, /* for masks when compositing */ - RL_DEPTH_INDEX8, -}; - -/* Macro to form the composite function for CompositePixels */ -#define RL_COMPOSITE_FUNCTION(op, src_depth, mask_depth, dest_depth) \ - (((op) << 24) | ((src_depth) << 16) \ - | ((mask_depth) << 8) | ((dest_depth) << 0)) - -/* Gravity for window contents during resizing */ -enum rl_gravity_enum { - RL_GRAVITY_NONE = 0, /* no gravity, fill everything */ - RL_GRAVITY_NORTH_WEST = 1, /* anchor to top-left corner */ - RL_GRAVITY_NORTH_EAST = 2, /* anchor to top-right corner */ - RL_GRAVITY_SOUTH_EAST = 3, /* anchor to bottom-right corner */ - RL_GRAVITY_SOUTH_WEST = 4, /* anchor to bottom-left corner */ -}; - - -/*------------------------------------------ - Rootless Implementation Functions - ------------------------------------------*/ - -/* - * Create a new frame. - * The frame is created unmapped. - * - * pFrame RootlessWindowPtr for this frame should be completely - * initialized before calling except for pFrame->wid, which - * is set by this function. - * pScreen Screen on which to place the new frame - * newX, newY Position of the frame. These will be identical to pFrame-x, - * pFrame->y unless ROOTLESS_GLOBAL_COORDS is set. - * pNewShape Shape for the frame (in frame-local coordinates). NULL for - * unshaped frames. - */ -typedef Bool (*RootlessCreateFrameProc) - (RootlessWindowPtr pFrame, ScreenPtr pScreen, int newX, int newY, - RegionPtr pNewShape); - -/* - * Destroy a frame. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - */ -typedef void (*RootlessDestroyFrameProc) - (RootlessFrameID wid); - -/* - * Move a frame on screen. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - * pScreen Screen to move the new frame to - * newX, newY New position of the frame - */ -typedef void (*RootlessMoveFrameProc) - (RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY); - -/* - * Resize and move a frame. - * Drawing is stopped and all updates are flushed before this is called. - * - * wid Frame id - * pScreen Screen to move the new frame to - * newX, newY New position of the frame - * newW, newH New size of the frame - * gravity Gravity for window contents (rl_gravity_enum). This is always - * RL_GRAVITY_NONE unless ROOTLESS_RESIZE_GRAVITY is set. - */ -typedef void (*RootlessResizeFrameProc) - (RootlessFrameID wid, ScreenPtr pScreen, - int newX, int newY, unsigned int newW, unsigned int newH, - unsigned int gravity); - -/* - * Change frame ordering (AKA stacking, layering). - * Drawing is stopped before this is called. Unmapped frames are mapped by - * setting their ordering. - * - * wid Frame id - * nextWid Frame id of frame that is now above this one or NULL if this - * frame is at the top. - */ -typedef void (*RootlessRestackFrameProc) - (RootlessFrameID wid, RootlessFrameID nextWid); - -/* - * Change frame's shape. - * Drawing is stopped before this is called. - * - * wid Frame id - * pNewShape New shape for the frame (in frame-local coordinates) - * or NULL if now unshaped. - */ -typedef void (*RootlessReshapeFrameProc) - (RootlessFrameID wid, RegionPtr pNewShape); - -/* - * Unmap a frame. - * - * wid Frame id - */ -typedef void (*RootlessUnmapFrameProc) - (RootlessFrameID wid); - -/* - * Start drawing to a frame. - * Prepare a frame for direct access to its backing buffer. - * - * wid Frame id - * pixelData Address of the backing buffer (returned) - * bytesPerRow Width in bytes of the backing buffer (returned) - */ -typedef void (*RootlessStartDrawingProc) - (RootlessFrameID wid, char **pixelData, int *bytesPerRow); - -/* - * Stop drawing to a frame. - * No drawing to the frame's backing buffer will occur until drawing - * is started again. - * - * wid Frame id - * flush Flush drawing updates for this frame to the screen. This - * will always be FALSE if ROOTLESS_TRACK_DAMAGE is set. - */ -typedef void (*RootlessStopDrawingProc) - (RootlessFrameID wid, Bool flush); - -/* - * Flush drawing updates to the screen. - * Drawing is stopped before this is called. - * - * wid Frame id - * pDamage Region containing all the changed pixels in frame-lcoal - * coordinates. This is clipped to the window's clip. This - * will be NULL if ROOTLESS_TRACK_DAMAGE is not set. - */ -typedef void (*RootlessUpdateRegionProc) - (RootlessFrameID wid, RegionPtr pDamage); - -/* - * Mark damaged rectangles as requiring redisplay to screen. - * This will only be called if ROOTLESS_TRACK_DAMAGE is not set. - * - * wid Frame id - * nrects Number of damaged rectangles - * rects Array of damaged rectangles in frame-local coordinates - * shift_x, Vector to shift rectangles by - * shift_y - */ -typedef void (*RootlessDamageRectsProc) - (RootlessFrameID wid, int nrects, const BoxRec *rects, - int shift_x, int shift_y); - -/* - * Switch the window associated with a frame. (Optional) - * When a framed window is reparented, the frame is resized and set to - * use the new top-level parent. If defined this function will be called - * afterwards for implementation specific bookkeeping. - * - * pFrame Frame whose window has switched - * oldWin Previous window wrapped by this frame - */ -typedef void (*RootlessSwitchWindowProc) - (RootlessWindowPtr pFrame, WindowPtr oldWin); - -/* - * Check if window should be reordered. (Optional) - * The underlying window system may animate windows being ordered in. - * We want them to be mapped but remain ordered out until the animation - * completes. If defined this function will be called to check if a - * framed window should be reordered now. If this function returns - * FALSE, the window will still be mapped from the X11 perspective, but - * the RestackFrame function will not be called for its frame. - * - * pFrame Frame to reorder - */ -typedef Bool (*RootlessDoReorderWindowProc) - (RootlessWindowPtr pFrame); - -/* - * Copy bytes. (Optional) - * Source and destinate may overlap and the right thing should happen. - * - * width Bytes to copy per row - * height Number of rows - * src Source data - * srcRowBytes Width of source in bytes - * dst Destination data - * dstRowBytes Width of destination in bytes - */ -typedef void (*RootlessCopyBytesProc) - (unsigned int width, unsigned int height, - const void *src, unsigned int srcRowBytes, - void *dst, unsigned int dstRowBytes); - -/* - * Fill memory with 32-bit pattern. (Optional) - * - * width Bytes to fill per row - * height Number of rows - * value 32-bit pattern to fill with - * dst Destination data - * dstRowBytes Width of destination in bytes - */ -typedef void (*RootlessFillBytesProc) - (unsigned int width, unsigned int height, unsigned int value, - void *dst, unsigned int dstRowBytes); - -/* - * Composite pixels from source and mask to destination. (Optional) - * - * width, height Size of area to composite to in pizels - * function Composite function built with RL_COMPOSITE_FUNCTION - * src Source data - * srcRowBytes Width of source in bytes (Passing NULL means source - * is a single pixel. - * mask Mask data - * maskRowBytes Width of mask in bytes - * dst Destination data - * dstRowBytes Width of destination in bytes - * - * For src and dst, the first element of the array is the color data. If - * the second element is non-null it implies there is alpha data (which - * may be meshed or planar). Data without alpha is assumed to be opaque. - * - * An X11 error code is returned. - */ -typedef int (*RootlessCompositePixelsProc) - (unsigned int width, unsigned int height, unsigned int function, - void *src[2], unsigned int srcRowBytes[2], - void *mask, unsigned int maskRowBytes, - void *dst[2], unsigned int dstRowBytes[2]); - -/* - * Copy area in frame to another part of frame. (Optional) - * - * wid Frame id - * dstNrects Number of rectangles to copy - * dstRects Array of rectangles to copy - * dx, dy Number of pixels away to copy area - */ -typedef void (*RootlessCopyWindowProc) - (RootlessFrameID wid, int dstNrects, const BoxRec *dstRects, - int dx, int dy); - -/* - * Rootless implementation function list - */ -typedef struct _RootlessFrameProcs { - RootlessCreateFrameProc CreateFrame; - RootlessDestroyFrameProc DestroyFrame; - - RootlessMoveFrameProc MoveFrame; - RootlessResizeFrameProc ResizeFrame; - RootlessRestackFrameProc RestackFrame; - RootlessReshapeFrameProc ReshapeFrame; - RootlessUnmapFrameProc UnmapFrame; - - RootlessStartDrawingProc StartDrawing; - RootlessStopDrawingProc StopDrawing; - RootlessUpdateRegionProc UpdateRegion; -#ifndef ROOTLESS_TRACK_DAMAGE - RootlessDamageRectsProc DamageRects; -#endif - - /* Optional frame functions */ - RootlessSwitchWindowProc SwitchWindow; - RootlessDoReorderWindowProc DoReorderWindow; - - /* Optional acceleration functions */ - RootlessCopyBytesProc CopyBytes; - RootlessFillBytesProc FillBytes; - RootlessCompositePixelsProc CompositePixels; - RootlessCopyWindowProc CopyWindow; -} RootlessFrameProcsRec, *RootlessFrameProcsPtr; - - -/* - * Initialize rootless mode on the given screen. - */ -Bool RootlessInit(ScreenPtr pScreen, RootlessFrameProcsPtr procs); - -/* - * Initialize acceleration for rootless mode on a given screen. - * Note: RootlessAccelInit() must be called before DamageSetup() - * and RootlessInit() must be called afterwards. - */ -Bool RootlessAccelInit(ScreenPtr pScreen); - -/* - * Return the frame ID for the physical window displaying the given window. - * - * create If true and the window has no frame, attempt to create one - */ -RootlessFrameID RootlessFrameForWindow(WindowPtr pWin, Bool create); - -/* - * Return the top-level parent of a window. - * The root is the top-level parent of itself, even though the root is - * not otherwise considered to be a top-level window. - */ -WindowPtr TopLevelParent(WindowPtr pWindow); - -/* - * Prepare a window for direct access to its backing buffer. - */ -void RootlessStartDrawing(WindowPtr pWindow); - -/* - * Finish drawing to a window's backing buffer. - * - * flush If true and ROOTLESS_TRACK_DAMAGE is set, damaged areas - * are flushed to the screen. - */ -void RootlessStopDrawing(WindowPtr pWindow, Bool flush); - -/* - * Alocate a new screen pixmap. - * miCreateScreenResources does not do this properly with a null - * framebuffer pointer. - */ -void RootlessUpdateScreenPixmap(ScreenPtr pScreen); - -/* - * Reposition all windows on a screen to their correct positions. - */ -void RootlessRepositionWindows(ScreenPtr pScreen); - -#endif /* _ROOTLESS_H */ diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.c b/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.c deleted file mode 100644 index 33321105e..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.c +++ /dev/null @@ -1,405 +0,0 @@ -/* - * Common rootless definitions and code - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessCommon.c,v 1.6 2004/07/02 01:30:33 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "rootlessCommon.h" - -unsigned int rootless_CopyBytes_threshold = 0; -unsigned int rootless_FillBytes_threshold = 0; -unsigned int rootless_CompositePixels_threshold = 0; -unsigned int rootless_CopyWindow_threshold = 0; -#ifdef ROOTLESS_GLOBAL_COORDS -int rootlessGlobalOffsetX = 0; -int rootlessGlobalOffsetY = 0; -#endif - -RegionRec rootlessHugeRoot = {{-32767, -32767, 32767, 32767}, NULL}; - -/* Following macro from miregion.c */ - -/* true iff two Boxes overlap */ -#define EXTENTCHECK(r1,r2) \ - (!( ((r1)->x2 <= (r2)->x1) || \ - ((r1)->x1 >= (r2)->x2) || \ - ((r1)->y2 <= (r2)->y1) || \ - ((r1)->y1 >= (r2)->y2) ) ) - - -/* - * TopLevelParent - * Returns the top-level parent of pWindow. - * The root is the top-level parent of itself, even though the root is - * not otherwise considered to be a top-level window. - */ -WindowPtr -TopLevelParent(WindowPtr pWindow) -{ - WindowPtr top; - - if (IsRoot(pWindow)) - return pWindow; - - top = pWindow; - while (top && ! IsTopLevel(top)) - top = top->parent; - - return top; -} - - -/* - * IsFramedWindow - * Returns TRUE if this window is visible inside a frame - * (e.g. it is visible and has a top-level or root parent) - */ -Bool -IsFramedWindow(WindowPtr pWin) -{ - WindowPtr top; - - if (!pWin->realized) - return FALSE; - top = TopLevelParent(pWin); - - return (top && WINREC(top)); -} - - -/* - * RootlessStartDrawing - * Prepare a window for direct access to its backing buffer. - * Each top-level parent has a Pixmap representing its backing buffer, - * which all of its children inherit. - */ -void RootlessStartDrawing(WindowPtr pWindow) -{ - ScreenPtr pScreen = pWindow->drawable.pScreen; - WindowPtr top = TopLevelParent(pWindow); - RootlessWindowRec *winRec; - - if (top == NULL) - return; - winRec = WINREC(top); - if (winRec == NULL) - return; - - // Make sure the window's top-level parent is prepared for drawing. - if (!winRec->is_drawing) { - int bw = wBorderWidth(top); - - SCREENREC(pScreen)->imp->StartDrawing(winRec->wid, &winRec->pixelData, - &winRec->bytesPerRow); - - winRec->pixmap = - GetScratchPixmapHeader(pScreen, winRec->width, winRec->height, - top->drawable.depth, - top->drawable.bitsPerPixel, - winRec->bytesPerRow, - winRec->pixelData); - SetPixmapBaseToScreen(winRec->pixmap, - top->drawable.x - bw, top->drawable.y - bw); - - winRec->is_drawing = TRUE; - } - - winRec->oldPixmap = pScreen->GetWindowPixmap(pWindow); - pScreen->SetWindowPixmap(pWindow, winRec->pixmap); -} - - -/* - * RootlessStopDrawing - * Stop drawing to a window's backing buffer. If flush is true, - * damaged regions are flushed to the screen. - */ -void RootlessStopDrawing(WindowPtr pWindow, Bool flush) -{ - ScreenPtr pScreen = pWindow->drawable.pScreen; - WindowPtr top = TopLevelParent(pWindow); - RootlessWindowRec *winRec; - - if (top == NULL) - return; - winRec = WINREC(top); - if (winRec == NULL) - return; - - if (winRec->is_drawing) { - SCREENREC(pScreen)->imp->StopDrawing(winRec->wid, flush); - - FreeScratchPixmapHeader(winRec->pixmap); - pScreen->SetWindowPixmap(pWindow, winRec->oldPixmap); - winRec->pixmap = NULL; - - winRec->is_drawing = FALSE; - } - else if (flush) { - SCREENREC(pScreen)->imp->UpdateRegion(winRec->wid, NULL); - } - - if (flush && winRec->is_reorder_pending) { - winRec->is_reorder_pending = FALSE; - RootlessReorderWindow(pWindow); - } -} - - -/* - * RootlessDamageRegion - * Mark a damaged region as requiring redisplay to screen. - * pRegion is in GLOBAL coordinates. - */ -void -RootlessDamageRegion(WindowPtr pWindow, RegionPtr pRegion) -{ - ScreenPtr pScreen = pWindow->drawable.pScreen; - RootlessWindowRec *winRec; - RegionRec clipped; - WindowPtr pTop; - BoxPtr b1, b2; - - RL_DEBUG_MSG("Damaged win 0x%x ", pWindow); - - pTop = TopLevelParent(pWindow); - if (pTop == NULL) - return; - - winRec = WINREC(pTop); - if (winRec == NULL) - return; - - /* We need to intersect the drawn region with the clip of the window - to avoid marking places we didn't actually draw (which can cause - problems when the window has an extra client-side backing store) - - But this is a costly operation and since we'll normally just be - drawing inside the clip, go to some lengths to avoid the general - case intersection. */ - - b1 = REGION_EXTENTS(pScreen, &pWindow->borderClip); - b2 = REGION_EXTENTS(pScreen, pRegion); - - if (EXTENTCHECK(b1, b2)) { - /* Regions may overlap. */ - - if (REGION_NUM_RECTS(pRegion) == 1) { - int in; - - /* Damaged region only has a single rect, so we can - just compare that against the region */ - - in = RECT_IN_REGION(pScreen, &pWindow->borderClip, - REGION_RECTS (pRegion)); - if (in == rgnIN) { - /* clip totally contains pRegion */ - -#ifdef ROOTLESS_TRACK_DAMAGE - REGION_UNION(pScreen, &winRec->damage, - &winRec->damage, (pRegion)); -#else - SCREENREC(pScreen)->imp->DamageRects(winRec->wid, - REGION_NUM_RECTS(pRegion), - REGION_RECTS(pRegion), - -winRec->x, -winRec->y); -#endif - - RootlessQueueRedisplay(pTop->drawable.pScreen); - goto out; - } - else if (in == rgnOUT) { - /* clip doesn't contain pRegion */ - - goto out; - } - } - - /* clip overlaps pRegion, need to intersect */ - - REGION_NULL(pScreen, &clipped); - REGION_INTERSECT(pScreen, &clipped, &pWindow->borderClip, pRegion); - -#ifdef ROOTLESS_TRACK_DAMAGE - REGION_UNION(pScreen, &winRec->damage, - &winRec->damage, (pRegion)); -#else - SCREENREC(pScreen)->imp->DamageRects(winRec->wid, - REGION_NUM_RECTS(&clipped), - REGION_RECTS(&clipped), - -winRec->x, -winRec->y); -#endif - - REGION_UNINIT(pScreen, &clipped); - - RootlessQueueRedisplay(pTop->drawable.pScreen); - } - -out: -#ifdef ROOTLESSDEBUG - { - BoxRec *box = REGION_RECTS(pRegion), *end; - int numBox = REGION_NUM_RECTS(pRegion); - - for (end = box+numBox; box < end; box++) { - RL_DEBUG_MSG("Damage rect: %i, %i, %i, %i\n", - box->x1, box->x2, box->y1, box->y2); - } - } -#endif - return; -} - - -/* - * RootlessDamageBox - * Mark a damaged box as requiring redisplay to screen. - * pRegion is in GLOBAL coordinates. - */ -void -RootlessDamageBox(WindowPtr pWindow, BoxPtr pBox) -{ - RegionRec region; - - REGION_INIT(pWindow->drawable.pScreen, ®ion, pBox, 1); - - RootlessDamageRegion(pWindow, ®ion); - - REGION_UNINIT(pWindow->drawable.pScreen, ®ion); /* no-op */ -} - - -/* - * RootlessDamageRect - * Mark a damaged rectangle as requiring redisplay to screen. - * (x, y, w, h) is in window-local coordinates. - */ -void -RootlessDamageRect(WindowPtr pWindow, int x, int y, int w, int h) -{ - BoxRec box; - RegionRec region; - - x += pWindow->drawable.x; - y += pWindow->drawable.y; - - box.x1 = x; - box.x2 = x + w; - box.y1 = y; - box.y2 = y + h; - - REGION_INIT(pWindow->drawable.pScreen, ®ion, &box, 1); - - RootlessDamageRegion(pWindow, ®ion); - - REGION_UNINIT(pWindow->drawable.pScreen, ®ion); /* no-op */ -} - - -/* - * RootlessRedisplay - * Stop drawing and redisplay the damaged region of a window. - */ -void -RootlessRedisplay(WindowPtr pWindow) -{ -#ifdef ROOTLESS_TRACK_DAMAGE - - RootlessWindowRec *winRec = WINREC(pWindow); - ScreenPtr pScreen = pWindow->drawable.pScreen; - - RootlessStopDrawing(pWindow, FALSE); - - if (REGION_NOTEMPTY(pScreen, &winRec->damage)) { - RL_DEBUG_MSG("Redisplay Win 0x%x, %i x %i @ (%i, %i)\n", - pWindow, winRec->width, winRec->height, - winRec->x, winRec->y); - - // move region to window local coords - REGION_TRANSLATE(pScreen, &winRec->damage, - -winRec->x, -winRec->y); - - SCREENREC(pScreen)->imp->UpdateRegion(winRec->wid, &winRec->damage); - - REGION_EMPTY(pScreen, &winRec->damage); - } - -#else /* !ROOTLESS_TRACK_DAMAGE */ - - RootlessStopDrawing(pWindow, TRUE); - -#endif -} - - -/* - * RootlessRepositionWindows - * Reposition all windows on a screen to their correct positions. - */ -void -RootlessRepositionWindows(ScreenPtr pScreen) -{ - WindowPtr root = WindowTable[pScreen->myNum]; - WindowPtr win; - - if (root != NULL) { - RootlessRepositionWindow(root); - - for (win = root->firstChild; win; win = win->nextSib) { - if (WINREC(win) != NULL) - RootlessRepositionWindow(win); - } - } -} - - -/* - * RootlessRedisplayScreen - * Walk every window on a screen and redisplay the damaged regions. - */ -void -RootlessRedisplayScreen(ScreenPtr pScreen) -{ - WindowPtr root = WindowTable[pScreen->myNum]; - - if (root != NULL) { - WindowPtr win; - - RootlessRedisplay(root); - for (win = root->firstChild; win; win = win->nextSib) { - if (WINREC(win) != NULL) { - RootlessRedisplay(win); - } - } - } -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.h b/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.h deleted file mode 100644 index beb1fd666..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessCommon.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Common internal rootless definitions and code - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2004 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessCommon.h,v 1.5 2004/07/02 01:30:33 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _ROOTLESSCOMMON_H -#define _ROOTLESSCOMMON_H - -#include "rootless.h" -#include "fb.h" - -#ifdef RENDER -#include "picturestr.h" -#endif - - -// Debug output, or not. -#ifdef ROOTLESSDEBUG -#define RL_DEBUG_MSG ErrorF -#else -#define RL_DEBUG_MSG(a, ...) -#endif - - -// Global variables -extern int rootlessGCPrivateIndex; -extern int rootlessScreenPrivateIndex; -extern int rootlessWindowPrivateIndex; - - -// RootlessGCRec: private per-gc data -typedef struct { - GCFuncs *originalFuncs; - GCOps *originalOps; -} RootlessGCRec; - - -// RootlessScreenRec: per-screen private data -typedef struct _RootlessScreenRec { - // Rootless implementation functions - RootlessFrameProcsPtr imp; - - // Wrapped screen functions - CreateScreenResourcesProcPtr CreateScreenResources; - CloseScreenProcPtr CloseScreen; - - CreateWindowProcPtr CreateWindow; - DestroyWindowProcPtr DestroyWindow; - RealizeWindowProcPtr RealizeWindow; - UnrealizeWindowProcPtr UnrealizeWindow; - MoveWindowProcPtr MoveWindow; - ResizeWindowProcPtr ResizeWindow; - RestackWindowProcPtr RestackWindow; - ReparentWindowProcPtr ReparentWindow; - ChangeBorderWidthProcPtr ChangeBorderWidth; - PositionWindowProcPtr PositionWindow; - ChangeWindowAttributesProcPtr ChangeWindowAttributes; - - CreateGCProcPtr CreateGC; - PaintWindowBackgroundProcPtr PaintWindowBackground; - PaintWindowBorderProcPtr PaintWindowBorder; - CopyWindowProcPtr CopyWindow; - GetImageProcPtr GetImage; - SourceValidateProcPtr SourceValidate; - - MarkOverlappedWindowsProcPtr MarkOverlappedWindows; - ValidateTreeProcPtr ValidateTree; - -#ifdef SHAPE - SetShapeProcPtr SetShape; -#endif - -#ifdef RENDER - CompositeProcPtr Composite; - GlyphsProcPtr Glyphs; -#endif - - void *pixmap_data; - unsigned int pixmap_data_size; - - void *redisplay_timer; - unsigned int redisplay_timer_set :1; - unsigned int redisplay_queued :1; - unsigned int redisplay_expired :1; -} RootlessScreenRec, *RootlessScreenPtr; - - -#undef MIN -#define MIN(x,y) ((x) < (y) ? (x) : (y)) -#undef MAX -#define MAX(x,y) ((x) > (y) ? (x) : (y)) - -// "Definition of the Porting Layer for the X11 Sample Server" says -// unwrap and rewrap of screen functions is unnecessary, but -// screen->CreateGC changes after a call to cfbCreateGC. - -#define SCREEN_UNWRAP(screen, fn) \ - screen->fn = SCREENREC(screen)->fn; - -#define SCREEN_WRAP(screen, fn) \ - SCREENREC(screen)->fn = screen->fn; \ - screen->fn = Rootless##fn - - -// Accessors for screen and window privates - -#define SCREENREC(pScreen) \ - ((RootlessScreenRec *)(pScreen)->devPrivates[rootlessScreenPrivateIndex].ptr) - -#define WINREC(pWin) \ - ((RootlessWindowRec *)(pWin)->devPrivates[rootlessWindowPrivateIndex].ptr) - - -// Call a rootless implementation function. -// Many rootless implementation functions are allowed to be NULL. -#define CallFrameProc(pScreen, proc, params) \ - if (SCREENREC(pScreen)->frameProcs.proc) { \ - RL_DEBUG_MSG("calling frame proc " #proc " "); \ - SCREENREC(pScreen)->frameProcs.proc params; \ - } - - -// BoxRec manipulators -// Copied from shadowfb - -#define TRIM_BOX(box, pGC) { \ - BoxPtr extents = &pGC->pCompositeClip->extents;\ - if(box.x1 < extents->x1) box.x1 = extents->x1; \ - if(box.x2 > extents->x2) box.x2 = extents->x2; \ - if(box.y1 < extents->y1) box.y1 = extents->y1; \ - if(box.y2 > extents->y2) box.y2 = extents->y2; \ -} - -#define TRANSLATE_BOX(box, pDraw) { \ - box.x1 += pDraw->x; \ - box.x2 += pDraw->x; \ - box.y1 += pDraw->y; \ - box.y2 += pDraw->y; \ -} - -#define TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC) { \ - TRANSLATE_BOX(box, pDraw); \ - TRIM_BOX(box, pGC); \ -} - -#define BOX_NOT_EMPTY(box) \ - (((box.x2 - box.x1) > 0) && ((box.y2 - box.y1) > 0)) - - -// HUGE_ROOT and NORMAL_ROOT -// We don't want to clip windows to the edge of the screen. -// HUGE_ROOT temporarily makes the root window really big. -// This is needed as a wrapper around any function that calls -// SetWinSize or SetBorderSize which clip a window against its -// parents, including the root. - -extern RegionRec rootlessHugeRoot; - -#define HUGE_ROOT(pWin) \ - do { \ - WindowPtr w = pWin; \ - while (w->parent) \ - w = w->parent; \ - saveRoot = w->winSize; \ - w->winSize = rootlessHugeRoot; \ - } while (0) - -#define NORMAL_ROOT(pWin) \ - do { \ - WindowPtr w = pWin; \ - while (w->parent) \ - w = w->parent; \ - w->winSize = saveRoot; \ - } while (0) - - -// Returns TRUE if this window is a top-level window (i.e. child of the root) -// The root is not a top-level window. -#define IsTopLevel(pWin) \ - ((pWin) && (pWin)->parent && !(pWin)->parent->parent) - -// Returns TRUE if this window is a root window -#define IsRoot(pWin) \ - ((pWin) == WindowTable[(pWin)->drawable.pScreen->myNum]) - - -/* - * SetPixmapBaseToScreen - * Move the given pixmap's base address to where pixel (0, 0) - * would be if the pixmap's actual data started at (x, y). - * Can't access the bits before the first word of the drawable's data in - * rootless mode, so make sure our base address is always 32-bit aligned. - */ -#define SetPixmapBaseToScreen(pix, _x, _y) { \ - PixmapPtr _pPix = (PixmapPtr) (pix); \ - _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - \ - ((int)(_x) * _pPix->drawable.bitsPerPixel/8 + \ - (int)(_y) * _pPix->devKind); \ - if (_pPix->drawable.bitsPerPixel != FB_UNIT) { \ - unsigned _diff = ((unsigned) _pPix->devPrivate.ptr) & \ - (FB_UNIT / CHAR_BIT - 1); \ - _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - \ - _diff; \ - _pPix->drawable.x = _diff / \ - (_pPix->drawable.bitsPerPixel / CHAR_BIT); \ - } \ -} - - -// Returns TRUE if this window is visible inside a frame -// (e.g. it is visible and has a top-level or root parent) -Bool IsFramedWindow(WindowPtr pWin); - -// Routines that cause regions to get redrawn. -// DamageRegion and DamageRect are in global coordinates. -// DamageBox is in window-local coordinates. -void RootlessDamageRegion(WindowPtr pWindow, RegionPtr pRegion); -void RootlessDamageRect(WindowPtr pWindow, int x, int y, int w, int h); -void RootlessDamageBox(WindowPtr pWindow, BoxPtr pBox); -void RootlessRedisplay(WindowPtr pWindow); -void RootlessRedisplayScreen(ScreenPtr pScreen); - -void RootlessQueueRedisplay(ScreenPtr pScreen); - -// Move a window to its proper location on the screen. -void RootlessRepositionWindow(WindowPtr pWin); - -// Move the window to it's correct place in the physical stacking order. -void RootlessReorderWindow(WindowPtr pWin); - -#endif /* _ROOTLESSCOMMON_H */ diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessConfig.h b/nx-X11/programs/Xserver/miext/rootless/rootlessConfig.h deleted file mode 100644 index eabbaef43..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessConfig.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Platform specific rootless configuration - */ -/* - * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessConfig.h,v 1.1 2003/04/15 01:05:44 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _ROOTLESSCONFIG_H -#define _ROOTLESSCONFIG_H - -#ifdef __DARWIN__ - -# define ROOTLESS_ACCEL TRUE -# define ROOTLESS_GLOBAL_COORDS TRUE -# define ROOTLESS_PROTECT_ALPHA TRUE -# define ROOTLESS_REDISPLAY_DELAY 10 -# define ROOTLESS_RESIZE_GRAVITY TRUE -# undef ROOTLESS_TRACK_DAMAGE - -/* Bit mask for alpha channel with a particular number of bits per - pixel. Note that we only care for 32bpp data. Mac OS X uses planar - alpha for 16bpp. */ -# define RootlessAlphaMask(bpp) ((bpp) == 32 ? 0xFF000000 : 0) - -#endif /* __DARWIN__ */ - -#if defined(__CYGWIN__) || defined(WIN32) - -# define ROOTLESS_ACCEL YES -# define ROOTLESS_GLOBAL_COORDS TRUE -# define ROOTLESS_PROTECT_ALPHA NO -# define ROOTLESS_REDISPLAY_DELAY 10 -# undef ROOTLESS_RESIZE_GRAVITY -# undef ROOTLESS_TRACK_DAMAGE -/*# define ROOTLESSDEBUG*/ - -# define RootlessAlphaMask(bpp) ((bpp) == 32 ? 0xFF000000 : 0) - -#endif /* __CYGWIN__ */ - -#endif /* _ROOTLESSCONFIG_H */ diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessGC.c b/nx-X11/programs/Xserver/miext/rootless/rootlessGC.c deleted file mode 100644 index 61987addb..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessGC.c +++ /dev/null @@ -1,1508 +0,0 @@ -/* - * Graphics Context support for generic rootless X server - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessGC.c,v 1.1 2003/04/15 01:05:44 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "mi.h" -#include "scrnintstr.h" -#include "gcstruct.h" -#include "pixmapstr.h" -#include "windowstr.h" -#include "dixfontstr.h" -#include "mivalidate.h" -#include "fb.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -#include "rootlessCommon.h" - - -// GC functions -static void RootlessValidateGC(GCPtr pGC, unsigned long changes, - DrawablePtr pDrawable); -static void RootlessChangeGC(GCPtr pGC, unsigned long mask); -static void RootlessCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst); -static void RootlessDestroyGC(GCPtr pGC); -static void RootlessChangeClip(GCPtr pGC, int type, pointer pvalue, - int nrects); -static void RootlessDestroyClip(GCPtr pGC); -static void RootlessCopyClip(GCPtr pgcDst, GCPtr pgcSrc); - -GCFuncs rootlessGCFuncs = { - RootlessValidateGC, - RootlessChangeGC, - RootlessCopyGC, - RootlessDestroyGC, - RootlessChangeClip, - RootlessDestroyClip, - RootlessCopyClip, -}; - -// GC operations -static void RootlessFillSpans(); -static void RootlessSetSpans(); -static void RootlessPutImage(); -static RegionPtr RootlessCopyArea(); -static RegionPtr RootlessCopyPlane(); -static void RootlessPolyPoint(); -static void RootlessPolylines(); -static void RootlessPolySegment(); -static void RootlessPolyRectangle(); -static void RootlessPolyArc(); -static void RootlessFillPolygon(); -static void RootlessPolyFillRect(); -static void RootlessPolyFillArc(); -static int RootlessPolyText8(); -static int RootlessPolyText16(); -static void RootlessImageText8(); -static void RootlessImageText16(); -static void RootlessImageGlyphBlt(); -static void RootlessPolyGlyphBlt(); -static void RootlessPushPixels(); - -static GCOps rootlessGCOps = { - RootlessFillSpans, - RootlessSetSpans, - RootlessPutImage, - RootlessCopyArea, - RootlessCopyPlane, - RootlessPolyPoint, - RootlessPolylines, - RootlessPolySegment, - RootlessPolyRectangle, - RootlessPolyArc, - RootlessFillPolygon, - RootlessPolyFillRect, - RootlessPolyFillArc, - RootlessPolyText8, - RootlessPolyText16, - RootlessImageText8, - RootlessImageText16, - RootlessImageGlyphBlt, - RootlessPolyGlyphBlt, - RootlessPushPixels -#ifdef NEED_LINEHELPER - , NULL -#endif -}; - -/* - There are two issues we must contend with when drawing. These are - controlled with ROOTLESS_PROTECT_ALPHA and ROOTLESS_ACCEL. - - If ROOTLESS_PROTECT_ALPHA is set, we have to make sure that the alpha - channel of the on screen windows is always opaque. fb makes this harder - than it would otherwise be by noticing that a planemask of 0x00ffffff - includes all bits when depth==24, and so it "optimizes" the planemask to - 0xffffffff. We work around this by temporarily setting depth=bpp while - changing the GC. - - So the normal situation (in 32 bit mode) is that the planemask is - 0x00ffffff and thus fb leaves the alpha channel alone. The rootless - implementation is responsible for setting the alpha channel opaque - initially. - - Unfortunately drawing with a planemask that doesn't have all bits set - normally causes fb to fall off its fastest paths when blitting and - filling. So we try to recognize when we can relax the planemask back to - 0xffffffff, and do that for the duration of the drawing operation, - setting the alpha channel in fg/bg pixels to opaque at the same time. We - can do this when drawing op is GXcopy. We can also do this when copying - from another window since its alpha channel must also be opaque. - - The other issue to consider is that the rootless implementation may - provide accelerated drawing functions if ROOTLESS_ACCEL is set. For some - drawing primitives we swap in rootless acceleration functions, which use - the accelerated drawing functions where possible. - - Where both alpha protection and acceleration is used, it is even a bigger - win to relax the planemask to all ones because most accelerated drawing - functions can only be used in this case. However, even if we can't set - the planemask to all ones, we can still use the accelerated - CompositePixels function for GXcopy if it is a forward copy. This is - mainly intended for copying from pixmaps to windows. The CompositePixels - operation used sets alpha to 0xFF during the copy. - - The three macros below are used to implement this, potentially accelerated - drawing ops look something like this: - - OP { - GC_SAVE(gc); - GCOP_UNWRAP(gc); - - ... - - if (canAccelxxx(..) && otherwise-suitable) - GC_UNSET_PM(gc, dst); - - gc->funcs->OP(gc, ...); - - GC_RESTORE(gc, dst); - GCOP_WRAP(gc); - } - - */ - -#define GC_SAVE(pGC) \ - unsigned long _save_fg = (pGC)->fgPixel; \ - unsigned long _save_bg = (pGC)->bgPixel; \ - unsigned long _save_pm = (pGC)->planemask; \ - Bool _changed = FALSE - -#define GC_RESTORE(pGC, pDraw) \ - do { \ - if (_changed) { \ - unsigned int depth = (pDraw)->depth; \ - (pGC)->fgPixel = _save_fg; \ - (pGC)->bgPixel = _save_bg; \ - (pGC)->planemask = _save_pm; \ - (pDraw)->depth = (pDraw)->bitsPerPixel; \ - VALIDATE_GC(pGC, GCForeground | GCBackground | \ - GCPlaneMask, pDraw); \ - (pDraw)->depth = depth; \ - } \ - } while (0) - -#define GC_UNSET_PM(pGC, pDraw) \ - do { \ - unsigned int mask = RootlessAlphaMask ((pDraw)->bitsPerPixel); \ - if (((pGC)->planemask & mask) != mask) { \ - unsigned int depth = (pDraw)->depth; \ - (pGC)->fgPixel |= mask; \ - (pGC)->bgPixel |= mask; \ - (pGC)->planemask |= mask; \ - (pDraw)->depth = (pDraw)->bitsPerPixel; \ - VALIDATE_GC(pGC, GCForeground | \ - GCBackground | GCPlaneMask, pDraw); \ - (pDraw)->depth = depth; \ - _changed = TRUE; \ - } \ - } while (0) - -#define VALIDATE_GC(pGC, changes, pDrawable) \ - do { \ - pGC->funcs->ValidateGC(pGC, changes, pDrawable); \ - if (((WindowPtr) pDrawable)->viewable) { \ - gcrec->originalOps = pGC->ops; \ - } \ - } while(0) - -static RootlessWindowRec * -canAccelBlit (DrawablePtr pDraw, GCPtr pGC) -{ - WindowPtr pTop; - RootlessWindowRec *winRec; - unsigned int pm; - - if (pGC->alu != GXcopy) - return NULL; - - if (pDraw->type != DRAWABLE_WINDOW) - return NULL; - - pm = ~RootlessAlphaMask(pDraw->bitsPerPixel); - if ((pGC->planemask & pm) != pm) - return NULL; - - pTop = TopLevelParent((WindowPtr) pDraw); - if (pTop == NULL) - return NULL; - - winRec = WINREC(pTop); - if (winRec == NULL) - return NULL; - - return winRec; -} - -static inline RootlessWindowRec * -canAccelFill(DrawablePtr pDraw, GCPtr pGC) -{ - if (pGC->fillStyle != FillSolid) - return NULL; - - return canAccelBlit(pDraw, pGC); -} - -static unsigned int -boxBytes(DrawablePtr pDraw, BoxRec *box) -{ - unsigned int pixels; - - pixels = (box->x2 - box->x1) * (box->y2 - box->y1); - - return pixels * (pDraw->bitsPerPixel >> 3); -} - - -/* - * Screen function to create a graphics context - */ -Bool -RootlessCreateGC(GCPtr pGC) -{ - RootlessGCRec *gcrec; - RootlessScreenRec *s; - Bool result; - - SCREEN_UNWRAP(pGC->pScreen, CreateGC); - s = (RootlessScreenRec *) pGC->pScreen-> - devPrivates[rootlessScreenPrivateIndex].ptr; - result = s->CreateGC(pGC); - - gcrec = (RootlessGCRec *) pGC->devPrivates[rootlessGCPrivateIndex].ptr; - gcrec->originalOps = NULL; // don't wrap ops yet - gcrec->originalFuncs = pGC->funcs; - pGC->funcs = &rootlessGCFuncs; - - SCREEN_WRAP(pGC->pScreen, CreateGC); - return result; -} - - -/* - * GC funcs - * - * These wrap lower level GC funcs. - * ValidateGC wraps the GC ops iff dest is viewable. - * All the others just unwrap and call. - */ - -// GCFUNC_UNRAP assumes funcs have been wrapped and -// does not assume ops have been wrapped -#define GCFUNC_UNWRAP(pGC) \ - RootlessGCRec *gcrec = (RootlessGCRec *) \ - (pGC)->devPrivates[rootlessGCPrivateIndex].ptr; \ - (pGC)->funcs = gcrec->originalFuncs; \ - if (gcrec->originalOps) { \ - (pGC)->ops = gcrec->originalOps; \ -} - -#define GCFUNC_WRAP(pGC) \ - gcrec->originalFuncs = (pGC)->funcs; \ - (pGC)->funcs = &rootlessGCFuncs; \ - if (gcrec->originalOps) { \ - gcrec->originalOps = (pGC)->ops; \ - (pGC)->ops = &rootlessGCOps; \ -} - - -static void -RootlessValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable) -{ - GCFUNC_UNWRAP(pGC); - - gcrec->originalOps = NULL; - - if (pDrawable->type == DRAWABLE_WINDOW) - { -#ifdef ROOTLESS_PROTECT_ALPHA - unsigned int depth = pDrawable->depth; - - // We force a planemask so fb doesn't overwrite the alpha channel. - // Left to its own devices, fb will optimize away the planemask. - pDrawable->depth = pDrawable->bitsPerPixel; - pGC->planemask &= ~RootlessAlphaMask(pDrawable->bitsPerPixel); - VALIDATE_GC(pGC, changes | GCPlaneMask, pDrawable); - pDrawable->depth = depth; -#else - VALIDATE_GC(pGC, changes, pDrawable); -#endif - } else { - pGC->funcs->ValidateGC(pGC, changes, pDrawable); - } - - GCFUNC_WRAP(pGC); -} - -static void RootlessChangeGC(GCPtr pGC, unsigned long mask) -{ - GCFUNC_UNWRAP(pGC); - pGC->funcs->ChangeGC(pGC, mask); - GCFUNC_WRAP(pGC); -} - -static void RootlessCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst) -{ - GCFUNC_UNWRAP(pGCDst); - pGCDst->funcs->CopyGC(pGCSrc, mask, pGCDst); - GCFUNC_WRAP(pGCDst); -} - -static void RootlessDestroyGC(GCPtr pGC) -{ - GCFUNC_UNWRAP(pGC); - pGC->funcs->DestroyGC(pGC); - GCFUNC_WRAP(pGC); -} - -static void RootlessChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects) -{ - GCFUNC_UNWRAP(pGC); - pGC->funcs->ChangeClip(pGC, type, pvalue, nrects); - GCFUNC_WRAP(pGC); -} - -static void RootlessDestroyClip(GCPtr pGC) -{ - GCFUNC_UNWRAP(pGC); - pGC->funcs->DestroyClip(pGC); - GCFUNC_WRAP(pGC); -} - -static void RootlessCopyClip(GCPtr pgcDst, GCPtr pgcSrc) -{ - GCFUNC_UNWRAP(pgcDst); - pgcDst->funcs->CopyClip(pgcDst, pgcSrc); - GCFUNC_WRAP(pgcDst); -} - - -/* - * GC ops - * - * We can't use shadowfb because shadowfb assumes one pixmap - * and our root window is a special case. - * However, much of this code is copied from shadowfb. - */ - -// assumes both funcs and ops are wrapped -#define GCOP_UNWRAP(pGC) \ - RootlessGCRec *gcrec = (RootlessGCRec *) \ - (pGC)->devPrivates[rootlessGCPrivateIndex].ptr; \ - GCFuncs *saveFuncs = pGC->funcs; \ - (pGC)->funcs = gcrec->originalFuncs; \ - (pGC)->ops = gcrec->originalOps; - -#define GCOP_WRAP(pGC) \ - gcrec->originalOps = (pGC)->ops; \ - (pGC)->funcs = saveFuncs; \ - (pGC)->ops = &rootlessGCOps; - -/* Turn drawing on the root into a no-op */ -#define GC_IS_ROOT(pDst) ((pDst)->type == DRAWABLE_WINDOW \ - && IsRoot ((WindowPtr) (pDst))) - -#define GC_SKIP_ROOT(pDst) \ - do { \ - if (GC_IS_ROOT (pDst)) \ - return; \ - } while (0) - - -static void -RootlessFillSpans(DrawablePtr dst, GCPtr pGC, int nInit, - DDXPointPtr pptInit, int *pwidthInit, int sorted) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("fill spans start "); - - if (nInit <= 0) { - pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted); - } else { - DDXPointPtr ppt = pptInit; - int *pwidth = pwidthInit; - int i = nInit; - BoxRec box; - - box.x1 = ppt->x; - box.x2 = box.x1 + *pwidth; - box.y2 = box.y1 = ppt->y; - - while (--i) { - ppt++; - pwidth++; - if (box.x1 > ppt->x) - box.x1 = ppt->x; - if (box.x2 < (ppt->x + *pwidth)) - box.x2 = ppt->x + *pwidth; - if (box.y1 > ppt->y) - box.y1 = ppt->y; - else if (box.y2 < ppt->y) - box.y2 = ppt->y; - } - - box.y2++; - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted); - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("fill spans end\n"); -} - -static void -RootlessSetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc, - DDXPointPtr pptInit, int *pwidthInit, - int nspans, int sorted) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("set spans start "); - - if (nspans <= 0) { - pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, - nspans, sorted); - } else { - DDXPointPtr ppt = pptInit; - int *pwidth = pwidthInit; - int i = nspans; - BoxRec box; - - box.x1 = ppt->x; - box.x2 = box.x1 + *pwidth; - box.y2 = box.y1 = ppt->y; - - while (--i) { - ppt++; - pwidth++; - if (box.x1 > ppt->x) - box.x1 = ppt->x; - if (box.x2 < (ppt->x + *pwidth)) - box.x2 = ppt->x + *pwidth; - if (box.y1 > ppt->y) - box.y1 = ppt->y; - else if (box.y2 < ppt->y) - box.y2 = ppt->y; - } - - box.y2++; - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, - nspans, sorted); - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - GCOP_WRAP(pGC); - RL_DEBUG_MSG("set spans end\n"); -} - -static void -RootlessPutImage(DrawablePtr dst, GCPtr pGC, - int depth, int x, int y, int w, int h, - int leftPad, int format, char *pBits) -{ - BoxRec box; - - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("put image start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PutImage(dst, pGC, depth, x,y,w,h, leftPad, format, pBits); - - box.x1 = x + dst->x; - box.x2 = box.x1 + w; - box.y1 = y + dst->y; - box.y2 = box.y1 + h; - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("put image end\n"); -} - -/* changed area is *dest* rect */ -static RegionPtr -RootlessCopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC, - int srcx, int srcy, int w, int h, - int dstx, int dsty) -{ - RegionPtr result; - BoxRec box; - - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - - if (GC_IS_ROOT(dst) || GC_IS_ROOT(pSrc)) - return NULL; /* nothing exposed */ - - RL_DEBUG_MSG("copy area start (src 0x%x, dst 0x%x)", pSrc, dst); - - if (pSrc->type == DRAWABLE_WINDOW && IsFramedWindow((WindowPtr)pSrc)) { - unsigned int bytes; - - /* If both source and dest are windows, and we're doing - a simple copy operation, we can remove the alpha-protecting - planemask (since source has opaque alpha as well) */ - - bytes = w * h * (pSrc->depth >> 3); - - if (bytes >= rootless_CopyBytes_threshold && canAccelBlit(pSrc, pGC)) - { - GC_UNSET_PM(pGC, dst); - } - - RootlessStartDrawing((WindowPtr) pSrc); - } - RootlessStartDrawing((WindowPtr) dst); - result = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty); - - box.x1 = dstx + dst->x; - box.x2 = box.x1 + w; - box.y1 = dsty + dst->y; - box.y2 = box.y1 + h; - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("copy area end\n"); - return result; -} - -/* changed area is *dest* rect */ -static RegionPtr RootlessCopyPlane(DrawablePtr pSrc, DrawablePtr dst, - GCPtr pGC, int srcx, int srcy, - int w, int h, int dstx, int dsty, - unsigned long plane) -{ - RegionPtr result; - BoxRec box; - - GCOP_UNWRAP(pGC); - - if (GC_IS_ROOT(dst) || GC_IS_ROOT(pSrc)) - return NULL; /* nothing exposed */ - - RL_DEBUG_MSG("copy plane start "); - - if (pSrc->type == DRAWABLE_WINDOW && IsFramedWindow((WindowPtr)pSrc)) { - RootlessStartDrawing((WindowPtr) pSrc); - } - RootlessStartDrawing((WindowPtr) dst); - result = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, - dstx, dsty, plane); - - box.x1 = dstx + dst->x; - box.x2 = box.x1 + w; - box.y1 = dsty + dst->y; - box.y2 = box.y1 + h; - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("copy plane end\n"); - return result; -} - -// Options for size of changed area: -// 0 = box per point -// 1 = big box around all points -// 2 = accumulate point in 20 pixel radius -#define ROOTLESS_CHANGED_AREA 1 -#define abs(a) ((a) > 0 ? (a) : -(a)) - -/* changed area is box around all points */ -static void RootlessPolyPoint(DrawablePtr dst, GCPtr pGC, - int mode, int npt, DDXPointPtr pptInit) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("polypoint start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit); - - if (npt > 0) { -#if ROOTLESS_CHANGED_AREA==0 - // box per point - BoxRec box; - - while (npt) { - box.x1 = pptInit->x; - box.y1 = pptInit->y; - box.x2 = box.x1 + 1; - box.y2 = box.y1 + 1; - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - npt--; - pptInit++; - } - -#elif ROOTLESS_CHANGED_AREA==1 - // one big box - BoxRec box; - - box.x2 = box.x1 = pptInit->x; - box.y2 = box.y1 = pptInit->y; - while (--npt) { - pptInit++; - if (box.x1 > pptInit->x) - box.x1 = pptInit->x; - else if (box.x2 < pptInit->x) - box.x2 = pptInit->x; - if (box.y1 > pptInit->y) - box.y1 = pptInit->y; - else if (box.y2 < pptInit->y) - box.y2 = pptInit->y; - } - - box.x2++; - box.y2++; - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - -#elif ROOTLESS_CHANGED_AREA==2 - // clever(?) method: accumulate point in 20-pixel radius - BoxRec box; - int firstx, firsty; - - box.x2 = box.x1 = firstx = pptInit->x; - box.y2 = box.y1 = firsty = pptInit->y; - while (--npt) { - pptInit++; - if (abs(pptInit->x - firstx) > 20 || - abs(pptInit->y - firsty) > 20) { - box.x2++; - box.y2++; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - box.x2 = box.x1 = firstx = pptInit->x; - box.y2 = box.y1 = firsty = pptInit->y; - } else { - if (box.x1 > pptInit->x) box.x1 = pptInit->x; - else if (box.x2 < pptInit->x) box.x2 = pptInit->x; - if (box.y1 > pptInit->y) box.y1 = pptInit->y; - else if (box.y2 < pptInit->y) box.y2 = pptInit->y; - } - } - box.x2++; - box.y2++; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox((WindowPtr) dst, &box); -#endif /* ROOTLESS_CHANGED_AREA */ - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("polypoint end\n"); -} - -#undef ROOTLESS_CHANGED_AREA - -/* changed area is box around each line */ -static void RootlessPolylines(DrawablePtr dst, GCPtr pGC, - int mode, int npt, DDXPointPtr pptInit) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("poly lines start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->Polylines(dst, pGC, mode, npt, pptInit); - - if (npt > 0) { - BoxRec box; - int extra = pGC->lineWidth >> 1; - - box.x2 = box.x1 = pptInit->x; - box.y2 = box.y1 = pptInit->y; - - if (npt > 1) { - if (pGC->joinStyle == JoinMiter) - extra = 6 * pGC->lineWidth; - else if (pGC->capStyle == CapProjecting) - extra = pGC->lineWidth; - } - - if (mode == CoordModePrevious) { - int x = box.x1; - int y = box.y1; - - while (--npt) { - pptInit++; - x += pptInit->x; - y += pptInit->y; - if (box.x1 > x) - box.x1 = x; - else if (box.x2 < x) - box.x2 = x; - if (box.y1 > y) - box.y1 = y; - else if (box.y2 < y) - box.y2 = y; - } - } else { - while (--npt) { - pptInit++; - if (box.x1 > pptInit->x) - box.x1 = pptInit->x; - else if (box.x2 < pptInit->x) - box.x2 = pptInit->x; - if (box.y1 > pptInit->y) - box.y1 = pptInit->y; - else if (box.y2 < pptInit->y) - box.y2 = pptInit->y; - } - } - - box.x2++; - box.y2++; - - if (extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("poly lines end\n"); -} - -/* changed area is box around each line segment */ -static void RootlessPolySegment(DrawablePtr dst, GCPtr pGC, - int nseg, xSegment *pSeg) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("poly segment start (win 0x%x)", dst); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PolySegment(dst, pGC, nseg, pSeg); - - if (nseg > 0) { - BoxRec box; - int extra = pGC->lineWidth; - - if (pGC->capStyle != CapProjecting) - extra >>= 1; - - if (pSeg->x2 > pSeg->x1) { - box.x1 = pSeg->x1; - box.x2 = pSeg->x2; - } else { - box.x2 = pSeg->x1; - box.x1 = pSeg->x2; - } - - if (pSeg->y2 > pSeg->y1) { - box.y1 = pSeg->y1; - box.y2 = pSeg->y2; - } else { - box.y2 = pSeg->y1; - box.y1 = pSeg->y2; - } - - while (--nseg) { - pSeg++; - if (pSeg->x2 > pSeg->x1) { - if (pSeg->x1 < box.x1) box.x1 = pSeg->x1; - if (pSeg->x2 > box.x2) box.x2 = pSeg->x2; - } else { - if (pSeg->x2 < box.x1) box.x1 = pSeg->x2; - if (pSeg->x1 > box.x2) box.x2 = pSeg->x1; - } - if (pSeg->y2 > pSeg->y1) { - if (pSeg->y1 < box.y1) box.y1 = pSeg->y1; - if (pSeg->y2 > box.y2) box.y2 = pSeg->y2; - } else { - if (pSeg->y2 < box.y1) box.y1 = pSeg->y2; - if (pSeg->y1 > box.y2) box.y2 = pSeg->y1; - } - } - - box.x2++; - box.y2++; - - if (extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("poly segment end\n"); -} - -/* changed area is box around each line (not entire rects) */ -static void RootlessPolyRectangle(DrawablePtr dst, GCPtr pGC, - int nRects, xRectangle *pRects) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("poly rectangle start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PolyRectangle(dst, pGC, nRects, pRects); - - if (nRects > 0) { - BoxRec box; - int offset1, offset2, offset3; - - offset2 = pGC->lineWidth; - if (!offset2) offset2 = 1; - offset1 = offset2 >> 1; - offset3 = offset2 - offset1; - - while (nRects--) { - box.x1 = pRects->x - offset1; - box.y1 = pRects->y - offset1; - box.x2 = box.x1 + pRects->width + offset2; - box.y2 = box.y1 + offset2; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - box.x1 = pRects->x - offset1; - box.y1 = pRects->y + offset3; - box.x2 = box.x1 + offset2; - box.y2 = box.y1 + pRects->height - offset2; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - box.x1 = pRects->x + pRects->width - offset1; - box.y1 = pRects->y + offset3; - box.x2 = box.x1 + offset2; - box.y2 = box.y1 + pRects->height - offset2; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - box.x1 = pRects->x - offset1; - box.y1 = pRects->y + pRects->height - offset1; - box.x2 = box.x1 + pRects->width + offset2; - box.y2 = box.y1 + offset2; - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - pRects++; - } - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("poly rectangle end\n"); -} - - -/* changed area is box around each arc (assumes all arcs are 360 degrees) */ -static void RootlessPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc *parcs) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("poly arc start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PolyArc(dst, pGC, narcs, parcs); - - if (narcs > 0) { - int extra = pGC->lineWidth >> 1; - BoxRec box; - - box.x1 = parcs->x; - box.x2 = box.x1 + parcs->width; - box.y1 = parcs->y; - box.y2 = box.y1 + parcs->height; - - /* should I break these up instead ? */ - - while (--narcs) { - parcs++; - if (box.x1 > parcs->x) - box.x1 = parcs->x; - if (box.x2 < (parcs->x + parcs->width)) - box.x2 = parcs->x + parcs->width; - if (box.y1 > parcs->y) - box.y1 = parcs->y; - if (box.y2 < (parcs->y + parcs->height)) - box.y2 = parcs->y + parcs->height; - } - - if (extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - box.x2++; - box.y2++; - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("poly arc end\n"); -} - - -/* changed area is box around each poly */ -static void RootlessFillPolygon(DrawablePtr dst, GCPtr pGC, - int shape, int mode, int count, - DDXPointPtr pptInit) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("fill poly start (win 0x%x, fillStyle 0x%x)", dst, - pGC->fillStyle); - - if (count <= 2) { - pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit); - } else { - DDXPointPtr ppt = pptInit; - int i = count; - BoxRec box; - - box.x2 = box.x1 = ppt->x; - box.y2 = box.y1 = ppt->y; - - if (mode != CoordModeOrigin) { - int x = box.x1; - int y = box.y1; - - while (--i) { - ppt++; - x += ppt->x; - y += ppt->y; - if (box.x1 > x) - box.x1 = x; - else if (box.x2 < x) - box.x2 = x; - if (box.y1 > y) - box.y1 = y; - else if (box.y2 < y) - box.y2 = y; - } - } else { - while (--i) { - ppt++; - if (box.x1 > ppt->x) - box.x1 = ppt->x; - else if (box.x2 < ppt->x) - box.x2 = ppt->x; - if (box.y1 > ppt->y) - box.y1 = ppt->y; - else if (box.y2 < ppt->y) - box.y2 = ppt->y; - } - } - - box.x2++; - box.y2++; - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit); - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("fill poly end\n"); -} - -/* changed area is the rects */ -static void RootlessPolyFillRect(DrawablePtr dst, GCPtr pGC, - int nRectsInit, xRectangle *pRectsInit) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("fill rect start (win 0x%x, fillStyle 0x%x)", dst, - pGC->fillStyle); - - if (nRectsInit <= 0) { - pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit); - } else { - BoxRec box; - xRectangle *pRects = pRectsInit; - int nRects = nRectsInit; - - box.x1 = pRects->x; - box.x2 = box.x1 + pRects->width; - box.y1 = pRects->y; - box.y2 = box.y1 + pRects->height; - - while (--nRects) { - pRects++; - if (box.x1 > pRects->x) - box.x1 = pRects->x; - if (box.x2 < (pRects->x + pRects->width)) - box.x2 = pRects->x + pRects->width; - if (box.y1 > pRects->y) - box.y1 = pRects->y; - if (box.y2 < (pRects->y + pRects->height)) - box.y2 = pRects->y + pRects->height; - } - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit); - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("fill rect end\n"); -} - - -/* changed area is box around each arc (assuming arcs are all 360 degrees) */ -static void RootlessPolyFillArc(DrawablePtr dst, GCPtr pGC, - int narcsInit, xArc *parcsInit) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("fill arc start "); - - if (narcsInit > 0) { - BoxRec box; - int narcs = narcsInit; - xArc *parcs = parcsInit; - - box.x1 = parcs->x; - box.x2 = box.x1 + parcs->width; - box.y1 = parcs->y; - box.y2 = box.y1 + parcs->height; - - /* should I break these up instead ? */ - - while (--narcs) { - parcs++; - if (box.x1 > parcs->x) - box.x1 = parcs->x; - if (box.x2 < (parcs->x + parcs->width)) - box.x2 = parcs->x + parcs->width; - if (box.y1 > parcs->y) - box.y1 = parcs->y; - if (box.y2 < (parcs->y + parcs->height)) - box.y2 = parcs->y + parcs->height; - } - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit); - - TRIM_AND_TRANSLATE_BOX(box, dst, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } else { - pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("fill arc end\n"); -} - - -static void RootlessImageText8(DrawablePtr dst, GCPtr pGC, - int x, int y, int count, char *chars) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("imagetext8 start "); - - if (count > 0) { - int top, bot, Min, Max; - BoxRec box; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - Min = count * FONTMINBOUNDS(pGC->font, characterWidth); - if (Min > 0) Min = 0; - Max = count * FONTMAXBOUNDS(pGC->font, characterWidth); - if (Max < 0) Max = 0; - - /* ugh */ - box.x1 = dst->x + x + Min + - FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = dst->x + x + Max + - FONTMAXBOUNDS(pGC->font, rightSideBearing); - - box.y1 = dst->y + y - top; - box.y2 = dst->y + y + bot; - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->ImageText8(dst, pGC, x, y, count, chars); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } else { - pGC->ops->ImageText8(dst, pGC, x, y, count, chars); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("imagetext8 end\n"); -} - -static int RootlessPolyText8(DrawablePtr dst, GCPtr pGC, - int x, int y, int count, char *chars) -{ - int width; // the result, sorta - - GCOP_UNWRAP(pGC); - - if (GC_IS_ROOT(dst)) - return 0; - - RL_DEBUG_MSG("polytext8 start "); - - RootlessStartDrawing((WindowPtr) dst); - width = pGC->ops->PolyText8(dst, pGC, x, y, count, chars); - width -= x; - - if (width > 0) { - BoxRec box; - - /* ugh */ - box.x1 = dst->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = dst->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing); - - if (count > 1) { - if (width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = dst->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = dst->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("polytext8 end\n"); - return (width + x); -} - -static void RootlessImageText16(DrawablePtr dst, GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("imagetext16 start "); - - if (count > 0) { - int top, bot, Min, Max; - BoxRec box; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - Min = count * FONTMINBOUNDS(pGC->font, characterWidth); - if (Min > 0) Min = 0; - Max = count * FONTMAXBOUNDS(pGC->font, characterWidth); - if (Max < 0) Max = 0; - - /* ugh */ - box.x1 = dst->x + x + Min + - FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = dst->x + x + Max + - FONTMAXBOUNDS(pGC->font, rightSideBearing); - - box.y1 = dst->y + y - top; - box.y2 = dst->y + y + bot; - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->ImageText16(dst, pGC, x, y, count, chars); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } else { - pGC->ops->ImageText16(dst, pGC, x, y, count, chars); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("imagetext16 end\n"); -} - -static int RootlessPolyText16(DrawablePtr dst, GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - int width; // the result, sorta - - GCOP_UNWRAP(pGC); - - if (GC_IS_ROOT(dst)) - return 0; - - RL_DEBUG_MSG("polytext16 start "); - - RootlessStartDrawing((WindowPtr) dst); - width = pGC->ops->PolyText16(dst, pGC, x, y, count, chars); - width -= x; - - if (width > 0) { - BoxRec box; - - /* ugh */ - box.x1 = dst->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = dst->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing); - - if (count > 1) { - if (width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = dst->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = dst->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("polytext16 end\n"); - return width + x; -} - -static void RootlessImageGlyphBlt(DrawablePtr dst, GCPtr pGC, - int x, int y, unsigned int nglyphInit, - CharInfoPtr *ppciInit, pointer unused) -{ - GC_SAVE(pGC); - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("imageglyph start "); - - if (nglyphInit > 0) { - int top, bot, width = 0; - BoxRec box; - unsigned int nglyph = nglyphInit; - CharInfoPtr *ppci = ppciInit; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - box.x1 = ppci[0]->metrics.leftSideBearing; - if (box.x1 > 0) box.x1 = 0; - box.x2 = ppci[nglyph - 1]->metrics.rightSideBearing - - ppci[nglyph - 1]->metrics.characterWidth; - if (box.x2 < 0) box.x2 = 0; - - box.x2 += dst->x + x; - box.x1 += dst->x + x; - - while (nglyph--) { - width += (*ppci)->metrics.characterWidth; - ppci++; - } - - if (width > 0) - box.x2 += width; - else - box.x1 += width; - - box.y1 = dst->y + y - top; - box.y2 = dst->y + y + bot; - - RootlessStartDrawing((WindowPtr) dst); - - if (canAccelFill(dst, pGC) && - boxBytes(dst, &box) >= rootless_FillBytes_threshold) - { - GC_UNSET_PM(pGC, dst); - } - - pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } else { - pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused); - } - - GC_RESTORE(pGC, dst); - GCOP_WRAP(pGC); - RL_DEBUG_MSG("imageglyph end\n"); -} - -static void RootlessPolyGlyphBlt(DrawablePtr dst, GCPtr pGC, - int x, int y, unsigned int nglyph, - CharInfoPtr *ppci, pointer pglyphBase) -{ - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("polyglyph start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase); - - if (nglyph > 0) { - BoxRec box; - - /* ugh */ - box.x1 = dst->x + x + ppci[0]->metrics.leftSideBearing; - box.x2 = dst->x + x + ppci[nglyph - 1]->metrics.rightSideBearing; - - if (nglyph > 1) { - int width = 0; - - while (--nglyph) { - width += (*ppci)->metrics.characterWidth; - ppci++; - } - - if (width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = dst->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = dst->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - } - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("polyglyph end\n"); -} - - -/* changed area is in dest */ -static void -RootlessPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst, - int dx, int dy, int xOrg, int yOrg) -{ - BoxRec box; - - GCOP_UNWRAP(pGC); - GC_SKIP_ROOT(dst); - RL_DEBUG_MSG("push pixels start "); - - RootlessStartDrawing((WindowPtr) dst); - pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg); - - box.x1 = xOrg + dst->x; - box.x2 = box.x1 + dx; - box.y1 = yOrg + dst->y; - box.y2 = box.y1 + dy; - - TRIM_BOX(box, pGC); - if (BOX_NOT_EMPTY(box)) - RootlessDamageBox ((WindowPtr) dst, &box); - - GCOP_WRAP(pGC); - RL_DEBUG_MSG("push pixels end\n"); -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessScreen.c b/nx-X11/programs/Xserver/miext/rootless/rootlessScreen.c deleted file mode 100644 index 6b7697383..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessScreen.c +++ /dev/null @@ -1,670 +0,0 @@ -/* - * Screen routines for generic rootless X server - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessScreen.c,v 1.2 2003/04/30 23:15:35 torrey Exp $ */ - - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "mi.h" -#include "scrnintstr.h" -#include "gcstruct.h" -#include "pixmapstr.h" -#include "windowstr.h" -#include "propertyst.h" -#include "mivalidate.h" -#include "picturestr.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <string.h> - -#include "rootlessCommon.h" -#include "rootlessWindow.h" - -/* In milliseconds */ -#ifndef ROOTLESS_REDISPLAY_DELAY -#define ROOTLESS_REDISPLAY_DELAY 10 -#endif - -extern int RootlessMiValidateTree(WindowPtr pRoot, WindowPtr pChild, - VTKind kind); -extern Bool RootlessCreateGC(GCPtr pGC); - -// Initialize globals -int rootlessGCPrivateIndex = -1; -int rootlessScreenPrivateIndex = -1; -int rootlessWindowPrivateIndex = -1; - - -/* - * RootlessUpdateScreenPixmap - * miCreateScreenResources does not like a null framebuffer pointer, - * it leaves the screen pixmap with an uninitialized data pointer. - * Thus, rootless implementations typically set the framebuffer width - * to zero so that miCreateScreenResources does not allocate a screen - * pixmap for us. We allocate our own screen pixmap here since we need - * the screen pixmap to be valid (e.g. CopyArea from the root window). - */ -void -RootlessUpdateScreenPixmap(ScreenPtr pScreen) -{ - RootlessScreenRec *s = SCREENREC(pScreen); - PixmapPtr pPix; - unsigned int rowbytes; - - pPix = (*pScreen->GetScreenPixmap)(pScreen); - if (pPix == NULL) { - pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth); - (*pScreen->SetScreenPixmap)(pPix); - } - - rowbytes = PixmapBytePad(pScreen->width, pScreen->rootDepth); - - if (s->pixmap_data_size < rowbytes) { - if (s->pixmap_data != NULL) - xfree(s->pixmap_data); - - s->pixmap_data_size = rowbytes; - s->pixmap_data = xalloc(s->pixmap_data_size); - if (s->pixmap_data == NULL) - return; - - memset(s->pixmap_data, 0xFF, s->pixmap_data_size); - - pScreen->ModifyPixmapHeader(pPix, pScreen->width, pScreen->height, - pScreen->rootDepth, - BitsPerPixel(pScreen->rootDepth), - 0, s->pixmap_data); - /* ModifyPixmapHeader ignores zero arguments, so install rowbytes - by hand. */ - pPix->devKind = 0; - } -} - - -/* - * RootlessCreateScreenResources - * Rootless implementations typically set a null framebuffer pointer, which - * causes problems with miCreateScreenResources. We fix things up here. - */ -static Bool -RootlessCreateScreenResources(ScreenPtr pScreen) -{ - Bool ret = TRUE; - - SCREEN_UNWRAP(pScreen, CreateScreenResources); - - if (pScreen->CreateScreenResources != NULL) - ret = (*pScreen->CreateScreenResources)(pScreen); - - SCREEN_WRAP(pScreen, CreateScreenResources); - - if (!ret) - return ret; - - /* Make sure we have a valid screen pixmap. */ - - RootlessUpdateScreenPixmap(pScreen); - - return ret; -} - - -static Bool -RootlessCloseScreen(int i, ScreenPtr pScreen) -{ - RootlessScreenRec *s; - - s = SCREENREC(pScreen); - - // fixme unwrap everything that was wrapped? - pScreen->CloseScreen = s->CloseScreen; - - if (s->pixmap_data != NULL) { - xfree (s->pixmap_data); - s->pixmap_data = NULL; - s->pixmap_data_size = 0; - } - - xfree(s); - return pScreen->CloseScreen(i, pScreen); -} - - -static void -RootlessGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h, - unsigned int format, unsigned long planeMask, char *pdstLine) -{ - ScreenPtr pScreen = pDrawable->pScreen; - SCREEN_UNWRAP(pScreen, GetImage); - - if (pDrawable->type == DRAWABLE_WINDOW) { - int x0, y0, x1, y1; - RootlessWindowRec *winRec; - - // Many apps use GetImage to sync with the visible frame buffer - // FIXME: entire screen or just window or all screens? - RootlessRedisplayScreen(pScreen); - - // RedisplayScreen stops drawing, so we need to start it again - RootlessStartDrawing((WindowPtr)pDrawable); - - /* Check that we have some place to read from. */ - winRec = WINREC(TopLevelParent((WindowPtr) pDrawable)); - if (winRec == NULL) - goto out; - - /* Clip to top-level window bounds. */ - /* FIXME: fbGetImage uses the width parameter to calculate the - stride of the destination pixmap. If w is clipped, the data - returned will be garbage, although we will not crash. */ - - x0 = pDrawable->x + sx; - y0 = pDrawable->y + sy; - x1 = x0 + w; - y1 = y0 + h; - - x0 = MAX (x0, winRec->x); - y0 = MAX (y0, winRec->y); - x1 = MIN (x1, winRec->x + winRec->width); - y1 = MIN (y1, winRec->y + winRec->height); - - sx = x0 - pDrawable->x; - sy = y0 - pDrawable->y; - w = x1 - x0; - h = y1 - y0; - - if (w <= 0 || h <= 0) - goto out; - } - - pScreen->GetImage(pDrawable, sx, sy, w, h, format, planeMask, pdstLine); - -out: - SCREEN_WRAP(pScreen, GetImage); -} - - -/* - * RootlessSourceValidate - * CopyArea and CopyPlane use a GC tied to the destination drawable. - * StartDrawing/StopDrawing wrappers won't be called if source is - * a visible window but the destination isn't. So, we call StartDrawing - * here and leave StopDrawing for the block handler. - */ -static void -RootlessSourceValidate(DrawablePtr pDrawable, int x, int y, int w, int h) -{ - SCREEN_UNWRAP(pDrawable->pScreen, SourceValidate); - if (pDrawable->type == DRAWABLE_WINDOW) { - WindowPtr pWin = (WindowPtr)pDrawable; - RootlessStartDrawing(pWin); - } - if (pDrawable->pScreen->SourceValidate) { - pDrawable->pScreen->SourceValidate(pDrawable, x, y, w, h); - } - SCREEN_WRAP(pDrawable->pScreen, SourceValidate); -} - -#ifdef RENDER - -static void -RootlessComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, - INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, - INT16 xDst, INT16 yDst, CARD16 width, CARD16 height) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - WindowPtr srcWin, dstWin, maskWin = NULL; - - if (pMask) { // pMask can be NULL - maskWin = (pMask->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pMask->pDrawable : NULL; - } - srcWin = (pSrc->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pSrc->pDrawable : NULL; - dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pDst->pDrawable : NULL; - - // SCREEN_UNWRAP(ps, Composite); - ps->Composite = SCREENREC(pScreen)->Composite; - - if (srcWin && IsFramedWindow(srcWin)) - RootlessStartDrawing(srcWin); - if (maskWin && IsFramedWindow(maskWin)) - RootlessStartDrawing(maskWin); - if (dstWin && IsFramedWindow(dstWin)) - RootlessStartDrawing(dstWin); - - ps->Composite(op, pSrc, pMask, pDst, - xSrc, ySrc, xMask, yMask, - xDst, yDst, width, height); - - if (dstWin && IsFramedWindow(dstWin)) { - RootlessDamageRect(dstWin, xDst, yDst, width, height); - } - - ps->Composite = RootlessComposite; - // SCREEN_WRAP(ps, Composite); -} - - -static void -RootlessGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst, - PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, - int nlist, GlyphListPtr list, GlyphPtr *glyphs) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - int x, y; - int n; - GlyphPtr glyph; - WindowPtr srcWin, dstWin; - - srcWin = (pSrc->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pSrc->pDrawable : NULL; - dstWin = (pDst->pDrawable->type == DRAWABLE_WINDOW) ? - (WindowPtr)pDst->pDrawable : NULL; - - if (srcWin && IsFramedWindow(srcWin)) RootlessStartDrawing(srcWin); - if (dstWin && IsFramedWindow(dstWin)) RootlessStartDrawing(dstWin); - - //SCREEN_UNWRAP(ps, Glyphs); - ps->Glyphs = SCREENREC(pScreen)->Glyphs; - ps->Glyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs); - ps->Glyphs = RootlessGlyphs; - //SCREEN_WRAP(ps, Glyphs); - - if (dstWin && IsFramedWindow(dstWin)) { - x = xSrc; - y = ySrc; - - while (nlist--) { - x += list->xOff; - y += list->yOff; - n = list->len; - - /* Calling DamageRect for the bounding box of each glyph is - inefficient. So compute the union of all glyphs in a list - and damage that. */ - - if (n > 0) { - BoxRec box; - - glyph = *glyphs++; - - box.x1 = x - glyph->info.x; - box.y1 = y - glyph->info.y; - box.x2 = box.x1 + glyph->info.width; - box.y2 = box.y2 + glyph->info.height; - - x += glyph->info.xOff; - y += glyph->info.yOff; - - while (--n > 0) { - short x1, y1, x2, y2; - - glyph = *glyphs++; - - x1 = x - glyph->info.x; - y1 = y - glyph->info.y; - x2 = x1 + glyph->info.width; - y2 = y1 + glyph->info.height; - - box.x1 = MAX (box.x1, x1); - box.y1 = MAX (box.y1, y1); - box.x2 = MAX (box.x2, x2); - box.y2 = MAX (box.y2, y2); - - x += glyph->info.xOff; - y += glyph->info.yOff; - } - - RootlessDamageBox(dstWin, &box); - } - list++; - } - } -} - -#endif // RENDER - - -/* - * RootlessValidateTree - * ValidateTree is modified in two ways: - * - top-level windows don't clip each other - * - windows aren't clipped against root. - * These only matter when validating from the root. - */ -static int -RootlessValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind) -{ - int result; - RegionRec saveRoot; - ScreenPtr pScreen = pParent->drawable.pScreen; - - SCREEN_UNWRAP(pScreen, ValidateTree); - RL_DEBUG_MSG("VALIDATETREE start "); - - // Use our custom version to validate from root - if (IsRoot(pParent)) { - RL_DEBUG_MSG("custom "); - result = RootlessMiValidateTree(pParent, pChild, kind); - } else { - HUGE_ROOT(pParent); - result = pScreen->ValidateTree(pParent, pChild, kind); - NORMAL_ROOT(pParent); - } - - SCREEN_WRAP(pScreen, ValidateTree); - RL_DEBUG_MSG("VALIDATETREE end\n"); - - return result; -} - - -/* - * RootlessMarkOverlappedWindows - * MarkOverlappedWindows is modified to ignore overlapping - * top-level windows. - */ -static Bool -RootlessMarkOverlappedWindows(WindowPtr pWin, WindowPtr pFirst, - WindowPtr *ppLayerWin) -{ - RegionRec saveRoot; - Bool result; - ScreenPtr pScreen = pWin->drawable.pScreen; - SCREEN_UNWRAP(pScreen, MarkOverlappedWindows); - RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS start "); - - HUGE_ROOT(pWin); - if (IsRoot(pWin)) { - // root - mark nothing - RL_DEBUG_MSG("is root not marking "); - result = FALSE; - } - else if (! IsTopLevel(pWin)) { - // not top-level window - mark normally - result = pScreen->MarkOverlappedWindows(pWin, pFirst, ppLayerWin); - } - else { - //top-level window - mark children ONLY - NO overlaps with sibs (?) - // This code copied from miMarkOverlappedWindows() - - register WindowPtr pChild; - Bool anyMarked = FALSE; - void (* MarkWindow)() = pScreen->MarkWindow; - - RL_DEBUG_MSG("is top level! "); - /* single layered systems are easy */ - if (ppLayerWin) *ppLayerWin = pWin; - - if (pWin == pFirst) { - /* Blindly mark pWin and all of its inferiors. This is a slight - * overkill if there are mapped windows that outside pWin's border, - * but it's better than wasting time on RectIn checks. - */ - pChild = pWin; - while (1) { - if (pChild->viewable) { - if (REGION_BROKEN (pScreen, &pChild->winSize)) - SetWinSize (pChild); - if (REGION_BROKEN (pScreen, &pChild->borderSize)) - SetBorderSize (pChild); - (* MarkWindow)(pChild); - if (pChild->firstChild) { - pChild = pChild->firstChild; - continue; - } - } - while (!pChild->nextSib && (pChild != pWin)) - pChild = pChild->parent; - if (pChild == pWin) - break; - pChild = pChild->nextSib; - } - anyMarked = TRUE; - pFirst = pFirst->nextSib; - } - if (anyMarked) - (* MarkWindow)(pWin->parent); - result = anyMarked; - } - NORMAL_ROOT(pWin); - SCREEN_WRAP(pScreen, MarkOverlappedWindows); - RL_DEBUG_MSG("MARKOVERLAPPEDWINDOWS end\n"); - - return result; -} - - -static CARD32 -RootlessRedisplayCallback(OsTimerPtr timer, CARD32 time, void *arg) -{ - RootlessScreenRec *screenRec = arg; - - if (!screenRec->redisplay_queued) { - /* No update needed. Stop the timer. */ - - screenRec->redisplay_timer_set = FALSE; - return 0; - } - - screenRec->redisplay_queued = FALSE; - - /* Mark that we should redisplay before waiting for I/O next time */ - screenRec->redisplay_expired = TRUE; - - /* Reinstall the timer immediately, so we get as close to our - redisplay interval as possible. */ - - return ROOTLESS_REDISPLAY_DELAY; -} - - -/* - * RootlessQueueRedisplay - * Queue a redisplay after a timer delay to ensure we do not redisplay - * too frequently. - */ -void -RootlessQueueRedisplay(ScreenPtr pScreen) -{ - RootlessScreenRec *screenRec = SCREENREC(pScreen); - - screenRec->redisplay_queued = TRUE; - - if (screenRec->redisplay_timer_set) - return; - - screenRec->redisplay_timer = TimerSet(screenRec->redisplay_timer, - 0, ROOTLESS_REDISPLAY_DELAY, - RootlessRedisplayCallback, - screenRec); - screenRec->redisplay_timer_set = TRUE; -} - - -/* - * RootlessBlockHandler - * If the redisplay timer has expired, flush drawing before blocking - * on select(). - */ -static void -RootlessBlockHandler(pointer pbdata, OSTimePtr pTimeout, pointer pReadmask) -{ - ScreenPtr pScreen = pbdata; - RootlessScreenRec *screenRec = SCREENREC(pScreen); - - if (screenRec->redisplay_expired) { - screenRec->redisplay_expired = FALSE; - - RootlessRedisplayScreen(pScreen); - } -} - - -static void -RootlessWakeupHandler(pointer data, int i, pointer LastSelectMask) -{ - // nothing here -} - - -static Bool -RootlessAllocatePrivates(ScreenPtr pScreen) -{ - RootlessScreenRec *s; - static unsigned long rootlessGeneration = 0; - - if (rootlessGeneration != serverGeneration) { - rootlessScreenPrivateIndex = AllocateScreenPrivateIndex(); - if (rootlessScreenPrivateIndex == -1) return FALSE; - rootlessGCPrivateIndex = AllocateGCPrivateIndex(); - if (rootlessGCPrivateIndex == -1) return FALSE; - rootlessWindowPrivateIndex = AllocateWindowPrivateIndex(); - if (rootlessWindowPrivateIndex == -1) return FALSE; - rootlessGeneration = serverGeneration; - } - - // no allocation needed for screen privates - if (!AllocateGCPrivate(pScreen, rootlessGCPrivateIndex, - sizeof(RootlessGCRec))) - return FALSE; - if (!AllocateWindowPrivate(pScreen, rootlessWindowPrivateIndex, 0)) - return FALSE; - - s = xalloc(sizeof(RootlessScreenRec)); - if (! s) return FALSE; - SCREENREC(pScreen) = s; - - s->pixmap_data = NULL; - s->pixmap_data_size = 0; - - s->redisplay_timer = NULL; - s->redisplay_timer_set = FALSE; - - return TRUE; -} - - -static void -RootlessWrap(ScreenPtr pScreen) -{ - RootlessScreenRec *s = (RootlessScreenRec*) - pScreen->devPrivates[rootlessScreenPrivateIndex].ptr; - -#define WRAP(a) \ - if (pScreen->a) { \ - s->a = pScreen->a; \ - } else { \ - RL_DEBUG_MSG("null screen fn " #a "\n"); \ - s->a = NULL; \ - } \ - pScreen->a = Rootless##a - - WRAP(CreateScreenResources); - WRAP(CloseScreen); - WRAP(CreateGC); - WRAP(PaintWindowBackground); - WRAP(PaintWindowBorder); - WRAP(CopyWindow); - WRAP(GetImage); - WRAP(SourceValidate); - WRAP(CreateWindow); - WRAP(DestroyWindow); - WRAP(RealizeWindow); - WRAP(UnrealizeWindow); - WRAP(MoveWindow); - WRAP(PositionWindow); - WRAP(ResizeWindow); - WRAP(RestackWindow); - WRAP(ReparentWindow); - WRAP(ChangeBorderWidth); - WRAP(MarkOverlappedWindows); - WRAP(ValidateTree); - WRAP(ChangeWindowAttributes); - -#ifdef SHAPE - WRAP(SetShape); -#endif - -#ifdef RENDER - { - // Composite and Glyphs don't use normal screen wrapping - PictureScreenPtr ps = GetPictureScreen(pScreen); - s->Composite = ps->Composite; - ps->Composite = RootlessComposite; - s->Glyphs = ps->Glyphs; - ps->Glyphs = RootlessGlyphs; - } -#endif - - // WRAP(ClearToBackground); fixme put this back? useful for shaped wins? - // WRAP(RestoreAreas); fixme put this back? - -#undef WRAP -} - - -/* - * RootlessInit - * Called by the rootless implementation to initialize the rootless layer. - * Rootless wraps lots of stuff and needs a bunch of devPrivates. - */ -Bool RootlessInit(ScreenPtr pScreen, RootlessFrameProcsPtr procs) -{ - RootlessScreenRec *s; - - if (!RootlessAllocatePrivates(pScreen)) - return FALSE; - - s = (RootlessScreenRec*) - pScreen->devPrivates[rootlessScreenPrivateIndex].ptr; - - s->imp = procs; - - RootlessWrap(pScreen); - - if (!RegisterBlockAndWakeupHandlers(RootlessBlockHandler, - RootlessWakeupHandler, - (pointer) pScreen)) - { - return FALSE; - } - - return TRUE; -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessValTree.c b/nx-X11/programs/Xserver/miext/rootless/rootlessValTree.c deleted file mode 100644 index 2717ddf6f..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessValTree.c +++ /dev/null @@ -1,648 +0,0 @@ -/* - * Calculate window clip lists for rootless mode - * - * This file is very closely based on mivaltree.c. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessValTree.c,v 1.1tsi Exp $ */ - -/* - * mivaltree.c -- - * Functions for recalculating window clip lists. Main function - * is miValidateTree. - * - -Copyright 1987, 1988, 1989, 1998 The Open Group - -All Rights Reserved. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - * - * Copyright 1987, 1988, 1989 by - * Digital Equipment Corporation, Maynard, Massachusetts, - * - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Digital not be - * used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * - * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR - * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - ******************************************************************/ - -/* The panoramix components contained the following notice */ -/***************************************************************** - -Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, -BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, -WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of Digital Equipment Corporation -shall not be used in advertising or otherwise to promote the sale, use or other -dealings in this Software without prior written authorization from Digital -Equipment Corporation. - -******************************************************************/ - /* - * Aug '86: Susan Angebranndt -- original code - * July '87: Adam de Boor -- substantially modified and commented - * Summer '89: Joel McCormack -- so fast you wouldn't believe it possible. - * In particular, much improved code for window mapping and - * circulating. - * Bob Scheifler -- avoid miComputeClips for unmapped windows, - * valdata changes - */ -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "validate.h" -#include "windowstr.h" -#include "mi.h" -#include "regionstr.h" -#include "mivalidate.h" - -#include "globals.h" - -#ifdef SHAPE -/* - * Compute the visibility of a shaped window - */ -int -RootlessShapedWindowIn (pScreen, universe, bounding, rect, x, y) - ScreenPtr pScreen; - RegionPtr universe, bounding; - BoxPtr rect; - register int x, y; -{ - BoxRec box; - register BoxPtr boundBox; - int nbox; - Bool someIn, someOut; - register int t, x1, y1, x2, y2; - - nbox = REGION_NUM_RECTS (bounding); - boundBox = REGION_RECTS (bounding); - someIn = someOut = FALSE; - x1 = rect->x1; - y1 = rect->y1; - x2 = rect->x2; - y2 = rect->y2; - while (nbox--) - { - if ((t = boundBox->x1 + x) < x1) - t = x1; - box.x1 = t; - if ((t = boundBox->y1 + y) < y1) - t = y1; - box.y1 = t; - if ((t = boundBox->x2 + x) > x2) - t = x2; - box.x2 = t; - if ((t = boundBox->y2 + y) > y2) - t = y2; - box.y2 = t; - if (box.x1 > box.x2) - box.x2 = box.x1; - if (box.y1 > box.y2) - box.y2 = box.y1; - switch (RECT_IN_REGION(pScreen, universe, &box)) - { - case rgnIN: - if (someOut) - return rgnPART; - someIn = TRUE; - break; - case rgnOUT: - if (someIn) - return rgnPART; - someOut = TRUE; - break; - default: - return rgnPART; - } - boundBox++; - } - if (someIn) - return rgnIN; - return rgnOUT; -} -#endif - -#define HasParentRelativeBorder(w) (!(w)->borderIsPixel && \ - HasBorder(w) && \ - (w)->backgroundState == ParentRelative) - - -/* - *----------------------------------------------------------------------- - * RootlessComputeClips -- - * Recompute the clipList, borderClip, exposed and borderExposed - * regions for pParent and its children. Only viewable windows are - * taken into account. - * - * Results: - * None. - * - * Side Effects: - * clipList, borderClip, exposed and borderExposed are altered. - * A VisibilityNotify event may be generated on the parent window. - * - *----------------------------------------------------------------------- - */ -static void -RootlessComputeClips (pParent, pScreen, universe, kind, exposed) - register WindowPtr pParent; - register ScreenPtr pScreen; - register RegionPtr universe; - VTKind kind; - RegionPtr exposed; /* for intermediate calculations */ -{ - int dx, - dy; - RegionRec childUniverse; - register WindowPtr pChild; - int oldVis, newVis; - BoxRec borderSize; - RegionRec childUnion; - Bool overlap; - RegionPtr borderVisible; - Bool resized; - /* - * Figure out the new visibility of this window. - * The extent of the universe should be the same as the extent of - * the borderSize region. If the window is unobscured, this rectangle - * will be completely inside the universe (the universe will cover it - * completely). If the window is completely obscured, none of the - * universe will cover the rectangle. - */ - borderSize.x1 = pParent->drawable.x - wBorderWidth(pParent); - borderSize.y1 = pParent->drawable.y - wBorderWidth(pParent); - dx = (int) pParent->drawable.x + (int) pParent->drawable.width + wBorderWidth(pParent); - if (dx > 32767) - dx = 32767; - borderSize.x2 = dx; - dy = (int) pParent->drawable.y + (int) pParent->drawable.height + wBorderWidth(pParent); - if (dy > 32767) - dy = 32767; - borderSize.y2 = dy; - - oldVis = pParent->visibility; - switch (RECT_IN_REGION( pScreen, universe, &borderSize)) - { - case rgnIN: - newVis = VisibilityUnobscured; - break; - case rgnPART: - newVis = VisibilityPartiallyObscured; -#ifdef SHAPE - { - RegionPtr pBounding; - - if ((pBounding = wBoundingShape (pParent))) - { - switch (RootlessShapedWindowIn (pScreen, universe, - pBounding, &borderSize, - pParent->drawable.x, - pParent->drawable.y)) - { - case rgnIN: - newVis = VisibilityUnobscured; - break; - case rgnOUT: - newVis = VisibilityFullyObscured; - break; - } - } - } -#endif - break; - default: - newVis = VisibilityFullyObscured; - break; - } - - pParent->visibility = newVis; - if (oldVis != newVis && - ((pParent->eventMask | wOtherEventMasks(pParent)) & VisibilityChangeMask)) - SendVisibilityNotify(pParent); - - dx = pParent->drawable.x - pParent->valdata->before.oldAbsCorner.x; - dy = pParent->drawable.y - pParent->valdata->before.oldAbsCorner.y; - - /* - * avoid computations when dealing with simple operations - */ - - switch (kind) { - case VTMap: - case VTStack: - case VTUnmap: - break; - case VTMove: - if ((oldVis == newVis) && - ((oldVis == VisibilityFullyObscured) || - (oldVis == VisibilityUnobscured))) - { - pChild = pParent; - while (1) - { - if (pChild->viewable) - { - if (pChild->visibility != VisibilityFullyObscured) - { - REGION_TRANSLATE( pScreen, &pChild->borderClip, - dx, dy); - REGION_TRANSLATE( pScreen, &pChild->clipList, - dx, dy); - pChild->drawable.serialNumber = NEXT_SERIAL_NUMBER; - if (pScreen->ClipNotify) - (* pScreen->ClipNotify) (pChild, dx, dy); - - } - if (pChild->valdata) - { - REGION_NULL(pScreen, - &pChild->valdata->after.borderExposed); - if (HasParentRelativeBorder(pChild)) - { - REGION_SUBTRACT(pScreen, - &pChild->valdata->after.borderExposed, - &pChild->borderClip, - &pChild->winSize); - } - REGION_NULL(pScreen, &pChild->valdata->after.exposed); - } - if (pChild->firstChild) - { - pChild = pChild->firstChild; - continue; - } - } - while (!pChild->nextSib && (pChild != pParent)) - pChild = pChild->parent; - if (pChild == pParent) - break; - pChild = pChild->nextSib; - } - return; - } - /* fall through */ - default: - /* - * To calculate exposures correctly, we have to translate the old - * borderClip and clipList regions to the window's new location so there - * is a correspondence between pieces of the new and old clipping regions. - */ - if (dx || dy) - { - /* - * We translate the old clipList because that will be exposed or copied - * if gravity is right. - */ - REGION_TRANSLATE( pScreen, &pParent->borderClip, dx, dy); - REGION_TRANSLATE( pScreen, &pParent->clipList, dx, dy); - } - break; - case VTBroken: - REGION_EMPTY (pScreen, &pParent->borderClip); - REGION_EMPTY (pScreen, &pParent->clipList); - break; - } - - borderVisible = pParent->valdata->before.borderVisible; - resized = pParent->valdata->before.resized; - REGION_NULL(pScreen, &pParent->valdata->after.borderExposed); - REGION_NULL(pScreen, &pParent->valdata->after.exposed); - - /* - * Since the borderClip must not be clipped by the children, we do - * the border exposure first... - * - * 'universe' is the window's borderClip. To figure the exposures, remove - * the area that used to be exposed from the new. - * This leaves a region of pieces that weren't exposed before. - */ - - if (HasBorder (pParent)) - { - if (borderVisible) - { - /* - * when the border changes shape, the old visible portions - * of the border will be saved by DIX in borderVisible -- - * use that region and destroy it - */ - REGION_SUBTRACT( pScreen, exposed, universe, borderVisible); - REGION_DESTROY( pScreen, borderVisible); - } - else - { - REGION_SUBTRACT( pScreen, exposed, universe, &pParent->borderClip); - } - if (HasParentRelativeBorder(pParent) && (dx || dy)) { - REGION_SUBTRACT( pScreen, &pParent->valdata->after.borderExposed, - universe, - &pParent->winSize); - } else { - REGION_SUBTRACT( pScreen, &pParent->valdata->after.borderExposed, - exposed, &pParent->winSize); - } - - REGION_COPY( pScreen, &pParent->borderClip, universe); - - /* - * To get the right clipList for the parent, and to make doubly sure - * that no child overlaps the parent's border, we remove the parent's - * border from the universe before proceeding. - */ - - REGION_INTERSECT( pScreen, universe, universe, &pParent->winSize); - } - else - REGION_COPY( pScreen, &pParent->borderClip, universe); - - if ((pChild = pParent->firstChild) && pParent->mapped) - { - REGION_NULL(pScreen, &childUniverse); - REGION_NULL(pScreen, &childUnion); - if ((pChild->drawable.y < pParent->lastChild->drawable.y) || - ((pChild->drawable.y == pParent->lastChild->drawable.y) && - (pChild->drawable.x < pParent->lastChild->drawable.x))) - { - for (; pChild; pChild = pChild->nextSib) - { - if (pChild->viewable) - REGION_APPEND( pScreen, &childUnion, &pChild->borderSize); - } - } - else - { - for (pChild = pParent->lastChild; pChild; pChild = pChild->prevSib) - { - if (pChild->viewable) - REGION_APPEND( pScreen, &childUnion, &pChild->borderSize); - } - } - REGION_VALIDATE( pScreen, &childUnion, &overlap); - - for (pChild = pParent->firstChild; - pChild; - pChild = pChild->nextSib) - { - if (pChild->viewable) { - /* - * If the child is viewable, we want to remove its extents - * from the current universe, but we only re-clip it if - * it's been marked. - */ - if (pChild->valdata) { - /* - * Figure out the new universe from the child's - * perspective and recurse. - */ - REGION_INTERSECT( pScreen, &childUniverse, - universe, - &pChild->borderSize); - RootlessComputeClips (pChild, pScreen, &childUniverse, - kind, exposed); - } - /* - * Once the child has been processed, we remove its extents - * from the current universe, thus denying its space to any - * other sibling. - */ - if (overlap) - REGION_SUBTRACT( pScreen, universe, universe, - &pChild->borderSize); - } - } - if (!overlap) - REGION_SUBTRACT( pScreen, universe, universe, &childUnion); - REGION_UNINIT( pScreen, &childUnion); - REGION_UNINIT( pScreen, &childUniverse); - } /* if any children */ - - /* - * 'universe' now contains the new clipList for the parent window. - * - * To figure the exposure of the window we subtract the old clip from the - * new, just as for the border. - */ - - if (oldVis == VisibilityFullyObscured || - oldVis == VisibilityNotViewable) - { - REGION_COPY( pScreen, &pParent->valdata->after.exposed, universe); - } - else if (newVis != VisibilityFullyObscured && - newVis != VisibilityNotViewable) - { - REGION_SUBTRACT( pScreen, &pParent->valdata->after.exposed, - universe, &pParent->clipList); - } - - /* - * One last thing: backing storage. We have to try to save what parts of - * the window are about to be obscured. We can just subtract the universe - * from the old clipList and get the areas that were in the old but aren't - * in the new and, hence, are about to be obscured. - */ - if (pParent->backStorage && !resized) - { - REGION_SUBTRACT( pScreen, exposed, &pParent->clipList, universe); - (* pScreen->SaveDoomedAreas)(pParent, exposed, dx, dy); - } - - /* HACK ALERT - copying contents of regions, instead of regions */ - { - RegionRec tmp; - - tmp = pParent->clipList; - pParent->clipList = *universe; - *universe = tmp; - } - -#ifdef NOTDEF - REGION_COPY( pScreen, &pParent->clipList, universe); -#endif - - pParent->drawable.serialNumber = NEXT_SERIAL_NUMBER; - - if (pScreen->ClipNotify) - (* pScreen->ClipNotify) (pParent, dx, dy); -} - -static void -RootlessTreeObscured(pParent) - register WindowPtr pParent; -{ - register WindowPtr pChild; - register int oldVis; - - pChild = pParent; - while (1) - { - if (pChild->viewable) - { - oldVis = pChild->visibility; - if (oldVis != (pChild->visibility = VisibilityFullyObscured) && - ((pChild->eventMask | wOtherEventMasks(pChild)) & VisibilityChangeMask)) - SendVisibilityNotify(pChild); - if (pChild->firstChild) - { - pChild = pChild->firstChild; - continue; - } - } - while (!pChild->nextSib && (pChild != pParent)) - pChild = pChild->parent; - if (pChild == pParent) - break; - pChild = pChild->nextSib; - } -} - -/* - *----------------------------------------------------------------------- - * RootlessMiValidateTree -- - * Recomputes the clip list for pParent and all its inferiors. - * - * Results: - * Always returns 1. - * - * Side Effects: - * The clipList, borderClip, exposed, and borderExposed regions for - * each marked window are altered. - * - * Notes: - * This routine assumes that all affected windows have been marked - * (valdata created) and their winSize and borderSize regions - * adjusted to correspond to their new positions. The borderClip and - * clipList regions should not have been touched. - * - * The top-most level is treated differently from all lower levels - * because pParent is unchanged. For the top level, we merge the - * regions taken up by the marked children back into the clipList - * for pParent, thus forming a region from which the marked children - * can claim their areas. For lower levels, where the old clipList - * and borderClip are invalid, we can't do this and have to do the - * extra operations done in miComputeClips, but this is much faster - * e.g. when only one child has moved... - * - *----------------------------------------------------------------------- - */ -/* - Quartz version: used for validate from root in rootless mode. - We need to make sure top-level windows don't clip each other, - and that top-level windows aren't clipped to the root window. -*/ -/*ARGSUSED*/ -// fixme this is ugly -// Xprint/ValTree.c doesn't work, but maybe that method can? -int -RootlessMiValidateTree (pRoot, pChild, kind) - WindowPtr pRoot; /* Parent to validate */ - WindowPtr pChild; /* First child of pRoot that was - * affected */ - VTKind kind; /* What kind of configuration caused call */ -{ - RegionRec childClip; /* The new borderClip for the current - * child */ - RegionRec exposed; /* For intermediate calculations */ - register ScreenPtr pScreen; - register WindowPtr pWin; - - pScreen = pRoot->drawable.pScreen; - if (pChild == NullWindow) - pChild = pRoot->firstChild; - - REGION_NULL(pScreen, &childClip); - REGION_NULL(pScreen, &exposed); - - if (REGION_BROKEN (pScreen, &pRoot->clipList) && - !REGION_BROKEN (pScreen, &pRoot->borderClip)) - { - // fixme this might not work, but hopefully doesn't happen anyway. - kind = VTBroken; - REGION_EMPTY (pScreen, &pRoot->clipList); - ErrorF("ValidateTree: BUSTED!\n"); - } - - /* - * Recursively compute the clips for all children of the root. - * They don't clip against each other or the root itself, so - * childClip is always reset to that child's size. - */ - - for (pWin = pChild; - pWin != NullWindow; - pWin = pWin->nextSib) - { - if (pWin->viewable) { - if (pWin->valdata) { - REGION_COPY( pScreen, &childClip, &pWin->borderSize); - RootlessComputeClips (pWin, pScreen, &childClip, kind, &exposed); - } else if (pWin->visibility == VisibilityNotViewable) { - RootlessTreeObscured(pWin); - } - } else { - if (pWin->valdata) { - REGION_EMPTY( pScreen, &pWin->clipList); - if (pScreen->ClipNotify) - (* pScreen->ClipNotify) (pWin, 0, 0); - REGION_EMPTY( pScreen, &pWin->borderClip); - pWin->valdata = (ValidatePtr)NULL; - } - } - } - - REGION_UNINIT(pScreen, &childClip); - - /* The root is never clipped by its children, so nothing on the root - is ever exposed by moving or mapping its children. */ - REGION_NULL(pScreen, &pRoot->valdata->after.exposed); - REGION_NULL(pScreen, &pRoot->valdata->after.borderExposed); - - return 1; -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.c b/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.c deleted file mode 100644 index 6eb66501d..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.c +++ /dev/null @@ -1,1468 +0,0 @@ -/* $XdotOrg: xc/programs/Xserver/miext/rootless/rootlessWindow.c,v 1.6 2005/07/03 07:02:02 daniels Exp $ */ -/* - * Rootless window management - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * Copyright (c) 2002-2004 Torrey T. Lyons. All Rights Reserved. - * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessWindow.c,v 1.12 2004/07/02 01:30:33 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "rootlessCommon.h" -#include "rootlessWindow.h" - -#include "fb.h" - - -#ifdef ROOTLESS_GLOBAL_COORDS -#define SCREEN_TO_GLOBAL_X \ - (dixScreenOrigins[pScreen->myNum].x + rootlessGlobalOffsetX) -#define SCREEN_TO_GLOBAL_Y \ - (dixScreenOrigins[pScreen->myNum].y + rootlessGlobalOffsetY) -#else -#define SCREEN_TO_GLOBAL_X 0 -#define SCREEN_TO_GLOBAL_Y 0 -#endif - - -/* - * RootlessCreateWindow - * For now, don't create a physical window until either the window is - * realized, or we really need it (e.g. to attach VRAM surfaces to). - * Do reset the window size so it's not clipped by the root window. - */ -Bool -RootlessCreateWindow(WindowPtr pWin) -{ - Bool result; - RegionRec saveRoot; - - WINREC(pWin) = NULL; - - SCREEN_UNWRAP(pWin->drawable.pScreen, CreateWindow); - - if (!IsRoot(pWin)) { - /* win/border size set by DIX, not by wrapped CreateWindow, so - correct it here. Don't HUGE_ROOT when pWin is the root! */ - - HUGE_ROOT(pWin); - SetWinSize(pWin); - SetBorderSize(pWin); - } - - result = pWin->drawable.pScreen->CreateWindow(pWin); - - if (pWin->parent) { - NORMAL_ROOT(pWin); - } - - SCREEN_WRAP(pWin->drawable.pScreen, CreateWindow); - - return result; -} - - -/* - * RootlessDestroyFrame - * Destroy the physical window associated with the given window. - */ -static void -RootlessDestroyFrame(WindowPtr pWin, RootlessWindowPtr winRec) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - SCREENREC(pScreen)->imp->DestroyFrame(winRec->wid); - -#ifdef ROOTLESS_TRACK_DAMAGE - REGION_UNINIT(pScreen, &winRec->damage); -#endif - - xfree(winRec); - WINREC(pWin) = NULL; -} - - -/* - * RootlessDestroyWindow - * Destroy the physical window associated with the given window. - */ -Bool -RootlessDestroyWindow(WindowPtr pWin) -{ - RootlessWindowRec *winRec = WINREC(pWin); - Bool result; - - if (winRec != NULL) { - RootlessDestroyFrame(pWin, winRec); - } - - SCREEN_UNWRAP(pWin->drawable.pScreen, DestroyWindow); - result = pWin->drawable.pScreen->DestroyWindow(pWin); - SCREEN_WRAP(pWin->drawable.pScreen, DestroyWindow); - - return result; -} - - -#ifdef SHAPE - -static Bool -RootlessGetShape(WindowPtr pWin, RegionPtr pShape) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - if (wBoundingShape(pWin) == NULL) - return FALSE; - - /* wBoundingShape is relative to *inner* origin of window. - Translate by borderWidth to get the outside-relative position. */ - - REGION_NULL(pScreen, pShape); - REGION_COPY(pScreen, pShape, wBoundingShape(pWin)); - REGION_TRANSLATE(pScreen, pShape, pWin->borderWidth, pWin->borderWidth); - - return TRUE; -} - - -/* - * RootlessReshapeFrame - * Set the frame shape. - */ -static void RootlessReshapeFrame(WindowPtr pWin) -{ - RootlessWindowRec *winRec = WINREC(pWin); - ScreenPtr pScreen = pWin->drawable.pScreen; - RegionRec newShape; - RegionPtr pShape; - - // If the window is not yet framed, do nothing - if (winRec == NULL) - return; - - if (IsRoot(pWin)) - return; - - RootlessStopDrawing(pWin, FALSE); - - pShape = RootlessGetShape(pWin, &newShape) ? &newShape : NULL; - -#ifdef ROOTLESSDEBUG - RL_DEBUG_MSG("reshaping..."); - if (pShape != NULL) { - RL_DEBUG_MSG("numrects %d, extents %d %d %d %d ", - REGION_NUM_RECTS(&newShape), - newShape.extents.x1, newShape.extents.y1, - newShape.extents.x2, newShape.extents.y2); - } else { - RL_DEBUG_MSG("no shape "); - } -#endif - - SCREENREC(pScreen)->imp->ReshapeFrame(winRec->wid, pShape); - - if (pShape != NULL) - REGION_UNINIT(pScreen, &newShape); -} - - -/* - * RootlessSetShape - * Shape is usually set before a window is mapped and the window will - * not have a frame associated with it. In this case, the frame will be - * shaped when the window is framed. - */ -void -RootlessSetShape(WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - SCREEN_UNWRAP(pScreen, SetShape); - pScreen->SetShape(pWin); - SCREEN_WRAP(pScreen, SetShape); - - RootlessReshapeFrame(pWin); -} - -#endif // SHAPE - - -/* Disallow ParentRelative background on top-level windows - because the root window doesn't really have the right background - and fb will try to draw on the root instead of on the window. - ParentRelative prevention is also in PaintWindowBackground/Border() - so it is no longer really needed here. */ -Bool -RootlessChangeWindowAttributes(WindowPtr pWin, unsigned long vmask) -{ - Bool result; - ScreenPtr pScreen = pWin->drawable.pScreen; - - RL_DEBUG_MSG("change window attributes start "); - - SCREEN_UNWRAP(pScreen, ChangeWindowAttributes); - result = pScreen->ChangeWindowAttributes(pWin, vmask); - SCREEN_WRAP(pScreen, ChangeWindowAttributes); - - if (WINREC(pWin)) { - // disallow ParentRelative background state - if (pWin->backgroundState == ParentRelative) { - XID pixel = 0; - ChangeWindowAttributes(pWin, CWBackPixel, &pixel, serverClient); - } - } - - RL_DEBUG_MSG("change window attributes end\n"); - return result; -} - - -/* - * RootlessPositionWindow - * This is a hook for when DIX moves or resizes a window. - * Update the frame position now although the physical window is moved - * in RootlessMoveWindow. (x, y) are *inside* position. After this, - * mi and fb are expecting the pixmap to be at the new location. - */ -Bool -RootlessPositionWindow(WindowPtr pWin, int x, int y) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec = WINREC(pWin); - Bool result; - - RL_DEBUG_MSG("positionwindow start (win 0x%x @ %i, %i)\n", pWin, x, y); - - if (winRec) { - if (winRec->is_drawing) { - // Reset frame's pixmap and move it to the new position. - int bw = wBorderWidth(pWin); - - winRec->pixmap->devPrivate.ptr = winRec->pixelData; - SetPixmapBaseToScreen(winRec->pixmap, x - bw, y - bw); - -#ifdef ROOTLESS_TRACK_DAMAGE - // Move damaged region to correspond to new window position - if (REGION_NOTEMPTY(pScreen, &winRec->damage)) { - REGION_TRANSLATE(pScreen, &winRec->damage, - x - bw - winRec->x, - y - bw - winRec->y); - } -#endif - } - } - - SCREEN_UNWRAP(pScreen, PositionWindow); - result = pScreen->PositionWindow(pWin, x, y); - SCREEN_WRAP(pScreen, PositionWindow); - - RL_DEBUG_MSG("positionwindow end\n"); - return result; -} - - -/* - * RootlessInitializeFrame - * Initialize some basic attributes of the frame. Note that winRec - * may already have valid data in it, so don't overwrite anything - * valuable. - */ -static void -RootlessInitializeFrame(WindowPtr pWin, RootlessWindowRec *winRec) -{ - DrawablePtr d = &pWin->drawable; - int bw = wBorderWidth(pWin); - - winRec->win = pWin; - - winRec->x = d->x - bw; - winRec->y = d->y - bw; - winRec->width = d->width + 2*bw; - winRec->height = d->height + 2*bw; - winRec->borderWidth = bw; - -#ifdef ROOTLESS_TRACK_DAMAGE - REGION_NULL(pScreen, &winRec->damage); -#endif -} - - -/* - * RootlessEnsureFrame - * Make sure the given window is framed. If the window doesn't have a - * physical window associated with it, attempt to create one. If that - * is unsuccessful, return NULL. - */ -static RootlessWindowRec * -RootlessEnsureFrame(WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec; -#ifdef SHAPE - RegionRec shape; - RegionPtr pShape = NULL; -#endif - - if (WINREC(pWin) != NULL) - return WINREC(pWin); - - if (!IsTopLevel(pWin)) - return NULL; - - if (pWin->drawable.class != InputOutput) - return NULL; - - winRec = xalloc(sizeof(RootlessWindowRec)); - - if (!winRec) - return NULL; - - RootlessInitializeFrame(pWin, winRec); - - winRec->is_drawing = FALSE; - winRec->is_reorder_pending = FALSE; - winRec->pixmap = NULL; - winRec->wid = NULL; - - WINREC(pWin) = winRec; - -#ifdef SHAPE - // Set the frame's shape if the window is shaped - if (RootlessGetShape(pWin, &shape)) - pShape = &shape; -#endif - - RL_DEBUG_MSG("creating frame "); - - if (!SCREENREC(pScreen)->imp->CreateFrame(winRec, pScreen, - winRec->x + SCREEN_TO_GLOBAL_X, - winRec->y + SCREEN_TO_GLOBAL_Y, - pShape)) - { - RL_DEBUG_MSG("implementation failed to create frame!\n"); - xfree(winRec); - WINREC(pWin) = NULL; - return NULL; - } - -#ifdef SHAPE - if (pShape != NULL) - REGION_UNINIT(pScreen, &shape); -#endif - - return winRec; -} - - -/* - * RootlessRealizeWindow - * The frame is usually created here and not in CreateWindow so that - * windows do not eat memory until they are realized. - */ -Bool -RootlessRealizeWindow(WindowPtr pWin) -{ - Bool result; - RegionRec saveRoot; - ScreenPtr pScreen = pWin->drawable.pScreen; - - RL_DEBUG_MSG("realizewindow start (win 0x%x) ", pWin); - - if ((IsTopLevel(pWin) && pWin->drawable.class == InputOutput)) { - RootlessWindowRec *winRec; - - winRec = RootlessEnsureFrame(pWin); - if (winRec == NULL) - return FALSE; - - winRec->is_reorder_pending = TRUE; - - RL_DEBUG_MSG("Top level window "); - - // Disallow ParentRelative background state on top-level windows. - // This might have been set before the window was mapped. - if (pWin->backgroundState == ParentRelative) { - XID pixel = 0; - ChangeWindowAttributes(pWin, CWBackPixel, &pixel, serverClient); - } - } - - if (!IsRoot(pWin)) HUGE_ROOT(pWin); - SCREEN_UNWRAP(pScreen, RealizeWindow); - result = pScreen->RealizeWindow(pWin); - SCREEN_WRAP(pScreen, RealizeWindow); - if (!IsRoot(pWin)) NORMAL_ROOT(pWin); - - RL_DEBUG_MSG("realizewindow end\n"); - return result; -} - - -/* - * RootlessFrameForWindow - * Returns the frame ID for the physical window displaying the given window. - * If CREATE is true and the window has no frame, attempt to create one. - */ -RootlessFrameID -RootlessFrameForWindow(WindowPtr pWin, Bool create) -{ - WindowPtr pTopWin; - RootlessWindowRec *winRec; - - pTopWin = TopLevelParent(pWin); - if (pTopWin == NULL) - return NULL; - - winRec = WINREC(pTopWin); - - if (winRec == NULL && create && pWin->drawable.class == InputOutput) { - winRec = RootlessEnsureFrame(pTopWin); - } - - if (winRec == NULL) - return NULL; - - return winRec->wid; -} - - -/* - * RootlessUnrealizeWindow - * Unmap the physical window. - */ -Bool -RootlessUnrealizeWindow(WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec = WINREC(pWin); - Bool result; - - RL_DEBUG_MSG("unrealizewindow start "); - - if (winRec) { - RootlessStopDrawing(pWin, FALSE); - - SCREENREC(pScreen)->imp->UnmapFrame(winRec->wid); - - winRec->is_reorder_pending = FALSE; - } - - SCREEN_UNWRAP(pScreen, UnrealizeWindow); - result = pScreen->UnrealizeWindow(pWin); - SCREEN_WRAP(pScreen, UnrealizeWindow); - - RL_DEBUG_MSG("unrealizewindow end\n"); - return result; -} - - -/* - * RootlessReorderWindow - * Reorder the frame associated with the given window so that it's - * physically above the window below it in the X stacking order. - */ -void -RootlessReorderWindow(WindowPtr pWin) -{ - RootlessWindowRec *winRec = WINREC(pWin); - - if (winRec != NULL && !winRec->is_reorder_pending) { - WindowPtr newPrevW; - RootlessWindowRec *newPrev; - RootlessFrameID newPrevID; - ScreenPtr pScreen = pWin->drawable.pScreen; - - /* Check if the implementation wants the frame to not be reordered - even though the X11 window is restacked. This can be useful if - frames are ordered-in with animation so that the reordering is not - done until the animation is complete. */ - if (SCREENREC(pScreen)->imp->DoReorderWindow) { - if (!SCREENREC(pScreen)->imp->DoReorderWindow(winRec)) - return; - } - - RootlessStopDrawing(pWin, FALSE); - - /* Find the next window above this one that has a mapped frame. */ - - newPrevW = pWin->prevSib; - while (newPrevW && (WINREC(newPrevW) == NULL || !newPrevW->realized)) - newPrevW = newPrevW->prevSib; - - newPrev = newPrevW != NULL ? WINREC(newPrevW) : NULL; - newPrevID = newPrev != NULL ? newPrev->wid : 0; - - /* If it exists, reorder the frame above us first. */ - - if (newPrev && newPrev->is_reorder_pending) { - newPrev->is_reorder_pending = FALSE; - RootlessReorderWindow(newPrevW); - } - - SCREENREC(pScreen)->imp->RestackFrame(winRec->wid, newPrevID); - } -} - - -/* - * RootlessRestackWindow - * This is a hook for when DIX changes the window stacking order. - * The window has already been inserted into its new position in the - * DIX window stack. We need to change the order of the physical - * window to match. - */ -void -RootlessRestackWindow(WindowPtr pWin, WindowPtr pOldNextSib) -{ - RegionRec saveRoot; - RootlessWindowRec *winRec = WINREC(pWin); - ScreenPtr pScreen = pWin->drawable.pScreen; - - RL_DEBUG_MSG("restackwindow start "); - if (winRec) - RL_DEBUG_MSG("restack top level \n"); - - HUGE_ROOT(pWin); - SCREEN_UNWRAP(pScreen, RestackWindow); - - if (pScreen->RestackWindow) - pScreen->RestackWindow(pWin, pOldNextSib); - - SCREEN_WRAP(pScreen, RestackWindow); - NORMAL_ROOT(pWin); - - if (winRec && pWin->viewable) { - RootlessReorderWindow(pWin); - } - - RL_DEBUG_MSG("restackwindow end\n"); -} - - -/* - * Specialized window copy procedures - */ - -// Globals needed during window resize and move. -static pointer gResizeDeathBits = NULL; -static int gResizeDeathCount = 0; -static PixmapPtr gResizeDeathPix[2] = {NULL, NULL}; -static BoxRec gResizeDeathBounds[2]; -static CopyWindowProcPtr gResizeOldCopyWindowProc = NULL; - -/* - * RootlessNoCopyWindow - * CopyWindow() that doesn't do anything. For MoveWindow() of - * top-level windows. - */ -static void -RootlessNoCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, - RegionPtr prgnSrc) -{ - // some code expects the region to be translated - int dx = ptOldOrg.x - pWin->drawable.x; - int dy = ptOldOrg.y - pWin->drawable.y; - - RL_DEBUG_MSG("ROOTLESSNOCOPYWINDOW "); - - REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy); -} - - -/* - * RootlessResizeCopyWindow - * CopyWindow used during ResizeWindow for gravity moves. Based on - * fbCopyWindow. The original always draws on the root pixmap, which - * we don't have. Instead, draw on the parent window's pixmap. - * Resize version: the old location's pixels are in gResizeCopyWindowSource. - */ -static void -RootlessResizeCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, - RegionPtr prgnSrc) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RegionRec rgnDst; - int dx, dy; - - RL_DEBUG_MSG("resizecopywindowFB start (win 0x%x) ", pWin); - - /* Don't unwrap pScreen->CopyWindow. - The bogus rewrap with RootlessCopyWindow causes a crash if - CopyWindow is called again during the same resize. */ - - if (gResizeDeathCount == 0) - return; - - RootlessStartDrawing(pWin); - - dx = ptOldOrg.x - pWin->drawable.x; - dy = ptOldOrg.y - pWin->drawable.y; - REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy); - REGION_NULL(pScreen, &rgnDst); - REGION_INTERSECT(pScreen, &rgnDst, &pWin->borderClip, prgnSrc); - - if (gResizeDeathCount == 1) { - /* Simple case, we only have a single source pixmap. */ - - fbCopyRegion(&gResizeDeathPix[0]->drawable, - &pScreen->GetWindowPixmap(pWin)->drawable, 0, - &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); - } - else { - int i; - RegionRec clip, clipped; - - /* More complex case, N source pixmaps (usually two). So we - intersect the destination with each source and copy those bits. */ - - for (i = 0; i < gResizeDeathCount; i++) { - REGION_INIT(pScreen, &clip, gResizeDeathBounds + 0, 1); - REGION_NULL(pScreen, &clipped); - REGION_INTERSECT(pScreen, &rgnDst, &clip, &clipped); - - fbCopyRegion(&gResizeDeathPix[i]->drawable, - &pScreen->GetWindowPixmap(pWin)->drawable, 0, - &clipped, dx, dy, fbCopyWindowProc, 0, 0); - - REGION_UNINIT(pScreen, &clipped); - REGION_UNINIT(pScreen, &clip); - } - } - - /* Don't update - resize will update everything */ - REGION_UNINIT(pScreen, &rgnDst); - - fbValidateDrawable(&pWin->drawable); - - RL_DEBUG_MSG("resizecopywindowFB end\n"); -} - - -/* - * RootlessCopyWindow - * Update *new* location of window. Old location is redrawn with - * PaintWindowBackground/Border. Cloned from fbCopyWindow. - * The original always draws on the root pixmap, which we don't have. - * Instead, draw on the parent window's pixmap. - */ -void -RootlessCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RegionRec rgnDst; - int dx, dy; - BoxPtr extents; - int area; - - RL_DEBUG_MSG("copywindowFB start (win 0x%x) ", pWin); - - SCREEN_UNWRAP(pScreen, CopyWindow); - - dx = ptOldOrg.x - pWin->drawable.x; - dy = ptOldOrg.y - pWin->drawable.y; - REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy); - - REGION_NULL(pScreen, &rgnDst); - REGION_INTERSECT(pScreen, &rgnDst, &pWin->borderClip, prgnSrc); - - extents = REGION_EXTENTS(pScreen, &rgnDst); - area = (extents->x2 - extents->x1) * (extents->y2 - extents->y1); - - /* If the area exceeds threshold, use the implementation's - accelerated version. */ - if (area > rootless_CopyWindow_threshold && - SCREENREC(pScreen)->imp->CopyWindow) - { - RootlessWindowRec *winRec; - WindowPtr top; - - top = TopLevelParent(pWin); - if (top == NULL) { - RL_DEBUG_MSG("no parent\n"); - return; - } - - winRec = WINREC(top); - if (winRec == NULL) { - RL_DEBUG_MSG("not framed\n"); - return; - } - - /* Move region to window local coords */ - REGION_TRANSLATE(pScreen, &rgnDst, -winRec->x, -winRec->y); - - RootlessStopDrawing(pWin, FALSE); - - SCREENREC(pScreen)->imp->CopyWindow(winRec->wid, - REGION_NUM_RECTS(&rgnDst), - REGION_RECTS(&rgnDst), - dx, dy); - } - else { - RootlessStartDrawing(pWin); - - fbCopyRegion((DrawablePtr) pWin, (DrawablePtr) pWin, - 0, &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); - - /* prgnSrc has been translated to dst position */ - RootlessDamageRegion(pWin, prgnSrc); - } - - REGION_UNINIT(pScreen, &rgnDst); - fbValidateDrawable(&pWin->drawable); - - SCREEN_WRAP(pScreen, CopyWindow); - - RL_DEBUG_MSG("copywindowFB end\n"); -} - - -/* - * Window resize procedures - */ - -enum { - WIDTH_SMALLER = 1, - HEIGHT_SMALLER = 2, -}; - - -/* - * ResizeWeighting - * Choose gravity to avoid local copies. Do that by looking for - * a corner that doesn't move _relative to the screen_. - */ -static inline unsigned int -ResizeWeighting(int oldX1, int oldY1, int oldX2, int oldY2, int oldBW, - int newX1, int newY1, int newX2, int newY2, int newBW) -{ -#ifdef ROOTLESS_RESIZE_GRAVITY - if (newBW != oldBW) - return RL_GRAVITY_NONE; - - if (newX1 == oldX1 && newY1 == oldY1) - return RL_GRAVITY_NORTH_WEST; - else if (newX1 == oldX1 && newY2 == oldY2) - return RL_GRAVITY_SOUTH_WEST; - else if (newX2 == oldX2 && newY2 == oldY2) - return RL_GRAVITY_SOUTH_EAST; - else if (newX2 == oldX2 && newY1 == oldY1) - return RL_GRAVITY_NORTH_EAST; - else - return RL_GRAVITY_NONE; -#else - return RL_GRAVITY_NONE; -#endif -} - - -/* - * StartFrameResize - * Prepare to resize a top-level window. The old window's pixels are - * saved and the implementation is told to change the window size. - * (x,y,w,h) is outer frame of window (outside border) - */ -static Bool -StartFrameResize(WindowPtr pWin, Bool gravity, - int oldX, int oldY, int oldW, int oldH, int oldBW, - int newX, int newY, int newW, int newH, int newBW) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec = WINREC(pWin); - Bool need_window_source = FALSE, resize_after = FALSE; - - BoxRec rect; - int oldX2, newX2; - int oldY2, newY2; - unsigned int weight; - - oldX2 = oldX + oldW, newX2 = newX + newW; - oldY2 = oldY + oldH, newY2 = newY + newH; - - /* Decide which resize weighting to use */ - weight = ResizeWeighting(oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - - /* Compute intersection between old and new rects */ - rect.x1 = max(oldX, newX); - rect.y1 = max(oldY, newY); - rect.x2 = min(oldX2, newX2); - rect.y2 = min(oldY2, newY2); - - RL_DEBUG_MSG("RESIZE TOPLEVEL WINDOW with gravity %i ", gravity); - RL_DEBUG_MSG("%d %d %d %d %d %d %d %d %d %d\n", - oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - - RootlessRedisplay(pWin); - - /* If gravity is true, then we need to have a way of recovering all - the original bits in the window for when X rearranges the contents - based on the various gravity settings. The obvious way is to just - snapshot the entire backing store before resizing it, but that - it slow on large windows. - - So the optimization here is to use the implementation's resize - weighting options (if available) to allow us to reason about what - is left in the backing store after the resize. We can then only - copy what won't be there after the resize, and do a two-stage copy - operation. - - Most of these optimizations are only applied when the top-left - corner of the window is fixed, since that's the common case. They - could probably be extended with some thought. */ - - gResizeDeathCount = 0; - - if (gravity && weight == RL_GRAVITY_NORTH_WEST) { - unsigned int code = 0; - - /* Top left corner is anchored. We never need to copy the - entire window. */ - - need_window_source = TRUE; - - /* These comparisons were chosen to avoid setting bits when the sizes - are the same. (So the fastest case automatically gets taken when - dimensions are unchanging.) */ - - if (newW < oldW) - code |= WIDTH_SMALLER; - if (newH < oldH) - code |= HEIGHT_SMALLER; - - if (((code ^ (code >> 1)) & 1) == 0) { - /* Both dimensions are either getting larger, or both - are getting smaller. No need to copy anything. */ - - if (code == (WIDTH_SMALLER | HEIGHT_SMALLER)) { - /* Since the window is getting smaller, we can do gravity - repair on it with it's current size, then resize it - afterwards. */ - - resize_after = TRUE; - } - - gResizeDeathCount = 1; - } - else { - unsigned int copy_rowbytes, Bpp; - unsigned int copy_rect_width, copy_rect_height; - BoxRec copy_rect; - - /* We can get away with a partial copy. 'rect' is the - intersection between old and new bounds, so copy - everything to the right of or below the intersection. */ - - RootlessStartDrawing(pWin); - - if (code == WIDTH_SMALLER) { - copy_rect.x1 = rect.x2; - copy_rect.y1 = rect.y1; - copy_rect.x2 = oldX2; - copy_rect.y2 = oldY2; - } - else if (code == HEIGHT_SMALLER) { - copy_rect.x1 = rect.x1; - copy_rect.y1 = rect.y2; - copy_rect.x2 = oldX2; - copy_rect.y2 = oldY2; - } - else - abort(); - - Bpp = winRec->win->drawable.bitsPerPixel / 8; - copy_rect_width = copy_rect.x2 - copy_rect.x1; - copy_rect_height = copy_rect.y2 - copy_rect.y1; - copy_rowbytes = ((copy_rect_width * Bpp) + 31) & ~31; - gResizeDeathBits = xalloc(copy_rowbytes - * copy_rect_height); - - if (copy_rect_width * copy_rect_height > - rootless_CopyBytes_threshold && - SCREENREC(pScreen)->imp->CopyBytes) - { - SCREENREC(pScreen)->imp->CopyBytes( - copy_rect_width * Bpp, copy_rect_height, - ((char *) winRec->pixelData) - + ((copy_rect.y1 - oldY) * winRec->bytesPerRow) - + (copy_rect.x1 - oldX) * Bpp, winRec->bytesPerRow, - gResizeDeathBits, copy_rowbytes); - } else { - fbBlt((FbBits *) (winRec->pixelData - + ((copy_rect.y1 - oldY) * winRec->bytesPerRow) - + (copy_rect.x1 - oldX) * Bpp), - winRec->bytesPerRow / sizeof(FbBits), 0, - (FbBits *) gResizeDeathBits, - copy_rowbytes / sizeof(FbBits), 0, - copy_rect_width * Bpp, copy_rect_height, - GXcopy, FB_ALLONES, Bpp, 0, 0); - } - - gResizeDeathBounds[1] = copy_rect; - gResizeDeathPix[1] - = GetScratchPixmapHeader(pScreen, copy_rect_width, - copy_rect_height, - winRec->win->drawable.depth, - winRec->win->drawable.bitsPerPixel, - winRec->bytesPerRow, - (void *) gResizeDeathBits); - - SetPixmapBaseToScreen(gResizeDeathPix[1], - copy_rect.x1, copy_rect.y1); - - gResizeDeathCount = 2; - } - } - else if (gravity) { - /* The general case. Just copy everything. */ - - RootlessStartDrawing(pWin); - - gResizeDeathBits = xalloc(winRec->bytesPerRow * winRec->height); - - memcpy(gResizeDeathBits, winRec->pixelData, - winRec->bytesPerRow * winRec->height); - - gResizeDeathBounds[0] = (BoxRec) {oldX, oldY, oldX2, oldY2}; - gResizeDeathPix[0] - = GetScratchPixmapHeader(pScreen, winRec->width, - winRec->height, - winRec->win->drawable.depth, - winRec->win->drawable.bitsPerPixel, - winRec->bytesPerRow, - (void *) gResizeDeathBits); - - SetPixmapBaseToScreen(gResizeDeathPix[0], oldX, oldY); - gResizeDeathCount = 1; - } - - RootlessStopDrawing(pWin, FALSE); - - winRec->x = newX; - winRec->y = newY; - winRec->width = newW; - winRec->height = newH; - winRec->borderWidth = newBW; - - /* Unless both dimensions are getting smaller, Resize the frame - before doing gravity repair */ - - if (!resize_after) { - SCREENREC(pScreen)->imp->ResizeFrame(winRec->wid, pScreen, - newX + SCREEN_TO_GLOBAL_X, - newY + SCREEN_TO_GLOBAL_Y, - newW, newH, weight); - } - - RootlessStartDrawing(pWin); - - /* If necessary, create a source pixmap pointing at the current - window bits. */ - - if (need_window_source) { - gResizeDeathBounds[0] = (BoxRec) {oldX, oldY, oldX2, oldY2}; - gResizeDeathPix[0] - = GetScratchPixmapHeader(pScreen, oldW, oldH, - winRec->win->drawable.depth, - winRec->win->drawable.bitsPerPixel, - winRec->bytesPerRow, winRec->pixelData); - - SetPixmapBaseToScreen(gResizeDeathPix[0], oldX, oldY); - } - - /* Use custom CopyWindow when moving gravity bits around - ResizeWindow assumes the old window contents are in the same - pixmap, but here they're in deathPix instead. */ - - if (gravity) { - gResizeOldCopyWindowProc = pScreen->CopyWindow; - pScreen->CopyWindow = RootlessResizeCopyWindow; - } - - /* If we can't rely on the window server preserving the bits we - need in the position we need, copy the pixels in the - intersection from src to dst. ResizeWindow assumes these pixels - are already present when making gravity adjustments. pWin - currently has new-sized pixmap but is in old position. - - FIXME: border width change! (?) */ - - if (gravity && weight == RL_GRAVITY_NONE) { - PixmapPtr src, dst; - - assert(gResizeDeathCount == 1); - - src = gResizeDeathPix[0]; - dst = pScreen->GetWindowPixmap(pWin); - - RL_DEBUG_MSG("Resize copy rect %d %d %d %d\n", - rect.x1, rect.y1, rect.x2, rect.y2); - - /* rect is the intersection of the old location and new location */ - if (BOX_NOT_EMPTY(rect) && src != NULL && dst != NULL) { - /* The window drawable still has the old frame position, which - means that DST doesn't actually point at the origin of our - physical backing store when adjusted by the drawable.x,y - position. So sneakily adjust it temporarily while copying.. */ - - ((PixmapPtr) dst)->devPrivate.ptr = winRec->pixelData; - SetPixmapBaseToScreen(dst, newX, newY); - - fbCopyWindowProc(&src->drawable, &dst->drawable, NULL, - &rect, 1, 0, 0, FALSE, FALSE, 0, 0); - - ((PixmapPtr) dst)->devPrivate.ptr = winRec->pixelData; - SetPixmapBaseToScreen(dst, oldX, oldY); - } - } - - return resize_after; -} - - -static void -FinishFrameResize(WindowPtr pWin, Bool gravity, int oldX, int oldY, - unsigned int oldW, unsigned int oldH, unsigned int oldBW, - int newX, int newY, unsigned int newW, unsigned int newH, - unsigned int newBW, Bool resize_now) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec = WINREC(pWin); - int i; - - RootlessStopDrawing(pWin, FALSE); - - if (resize_now) { - unsigned int weight; - - /* We didn't resize anything earlier, so do it now, now that - we've finished gravitating the bits. */ - - weight = ResizeWeighting(oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - - SCREENREC(pScreen)->imp->ResizeFrame(winRec->wid, pScreen, - newX + SCREEN_TO_GLOBAL_X, - newY + SCREEN_TO_GLOBAL_Y, - newW, newH, weight); - } - - /* Redraw everything. FIXME: there must be times when we don't need - to do this. Perhaps when top-left weighting and no gravity? */ - - RootlessDamageRect(pWin, -newBW, -newBW, newW, newH); - - for (i = 0; i < 2; i++) { - if (gResizeDeathPix[i] != NULL) { - FreeScratchPixmapHeader(gResizeDeathPix[i]); - gResizeDeathPix[i] = NULL; - } - } - - if (gResizeDeathBits != NULL) { - xfree(gResizeDeathBits); - gResizeDeathBits = NULL; - } - - if (gravity) { - pScreen->CopyWindow = gResizeOldCopyWindowProc; - } -} - - -/* - * RootlessMoveWindow - * If kind==VTOther, window border is resizing (and borderWidth is - * already changed!!@#$) This case works like window resize, not move. - */ -void -RootlessMoveWindow(WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind) -{ - RootlessWindowRec *winRec = WINREC(pWin); - ScreenPtr pScreen = pWin->drawable.pScreen; - CopyWindowProcPtr oldCopyWindowProc = NULL; - int oldX = 0, oldY = 0, newX = 0, newY = 0; - unsigned int oldW = 0, oldH = 0, oldBW = 0; - unsigned int newW = 0, newH = 0, newBW = 0; - Bool resize_after = FALSE; - RegionRec saveRoot; - - RL_DEBUG_MSG("movewindow start \n"); - - if (winRec) { - if (kind == VTMove) { - oldX = winRec->x; - oldY = winRec->y; - RootlessRedisplay(pWin); - RootlessStartDrawing(pWin); - } else { - RL_DEBUG_MSG("movewindow border resizing "); - - oldBW = winRec->borderWidth; - oldX = winRec->x; - oldY = winRec->y; - oldW = winRec->width; - oldH = winRec->height; - - newBW = wBorderWidth(pWin); - newX = x; - newY = y; - newW = pWin->drawable.width + 2*newBW; - newH = pWin->drawable.height + 2*newBW; - - resize_after = StartFrameResize(pWin, FALSE, - oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - } - } - - HUGE_ROOT(pWin); - SCREEN_UNWRAP(pScreen, MoveWindow); - - if (winRec) { - oldCopyWindowProc = pScreen->CopyWindow; - pScreen->CopyWindow = RootlessNoCopyWindow; - } - pScreen->MoveWindow(pWin, x, y, pSib, kind); - if (winRec) { - pScreen->CopyWindow = oldCopyWindowProc; - } - - NORMAL_ROOT(pWin); - SCREEN_WRAP(pScreen, MoveWindow); - - if (winRec) { - if (kind == VTMove) { - winRec->x = x; - winRec->y = y; - RootlessStopDrawing(pWin, FALSE); - SCREENREC(pScreen)->imp->MoveFrame(winRec->wid, pScreen, - x + SCREEN_TO_GLOBAL_X, - y + SCREEN_TO_GLOBAL_Y); - } else { - FinishFrameResize(pWin, FALSE, oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW, resize_after); - } - } - - RL_DEBUG_MSG("movewindow end\n"); -} - - -/* - * RootlessResizeWindow - * Note: (x, y, w, h) as passed to this procedure don't match the frame - * definition. (x,y) is corner of very outer edge, *outside* border. - * w,h is width and height *inside* border, *ignoring* border width. - * The rect (x, y, w, h) doesn't mean anything. (x, y, w+2*bw, h+2*bw) - * is total rect and (x+bw, y+bw, w, h) is inner rect. - */ -void -RootlessResizeWindow(WindowPtr pWin, int x, int y, - unsigned int w, unsigned int h, WindowPtr pSib) -{ - RootlessWindowRec *winRec = WINREC(pWin); - ScreenPtr pScreen = pWin->drawable.pScreen; - int oldX = 0, oldY = 0, newX = 0, newY = 0; - unsigned int oldW = 0, oldH = 0, oldBW = 0, newW = 0, newH = 0, newBW = 0; - Bool resize_after = FALSE; - RegionRec saveRoot; - - RL_DEBUG_MSG("resizewindow start (win 0x%x) ", pWin); - - if (winRec) { - oldBW = winRec->borderWidth; - oldX = winRec->x; - oldY = winRec->y; - oldW = winRec->width; - oldH = winRec->height; - - newBW = oldBW; - newX = x; - newY = y; - newW = w + 2*newBW; - newH = h + 2*newBW; - - resize_after = StartFrameResize(pWin, TRUE, - oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - } - - HUGE_ROOT(pWin); - SCREEN_UNWRAP(pScreen, ResizeWindow); - pScreen->ResizeWindow(pWin, x, y, w, h, pSib); - SCREEN_WRAP(pScreen, ResizeWindow); - NORMAL_ROOT(pWin); - - if (winRec) { - FinishFrameResize(pWin, TRUE, oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW, resize_after); - } - - RL_DEBUG_MSG("resizewindow end\n"); -} - - -/* - * RootlessRepositionWindow - * Called by the implementation when a window needs to be repositioned to - * its correct location on the screen. This routine is typically needed - * due to changes in the underlying window system, such as a screen layout - * change. - */ -void -RootlessRepositionWindow(WindowPtr pWin) -{ - RootlessWindowRec *winRec = WINREC(pWin); - ScreenPtr pScreen = pWin->drawable.pScreen; - - if (winRec == NULL) - return; - - RootlessStopDrawing(pWin, FALSE); - SCREENREC(pScreen)->imp->MoveFrame(winRec->wid, pScreen, - winRec->x + SCREEN_TO_GLOBAL_X, - winRec->y + SCREEN_TO_GLOBAL_Y); - - RootlessReorderWindow(pWin); -} - - -/* - * RootlessReparentWindow - * Called after a window has been reparented. Generally windows are not - * framed until they are mapped. However, a window may be framed early by the - * implementation calling RootlessFrameForWindow. (e.g. this could be needed - * to attach a VRAM surface to it.) If the window is subsequently reparented - * by the window manager before being mapped, we need to give the frame to - * the new top-level window. - */ -void -RootlessReparentWindow(WindowPtr pWin, WindowPtr pPriorParent) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - RootlessWindowRec *winRec = WINREC(pWin); - WindowPtr pTopWin; - - /* Check that window is not top-level now, but used to be. */ - if (IsRoot(pWin) || IsRoot(pWin->parent) - || IsTopLevel(pWin) || winRec == NULL) - { - goto out; - } - - /* If the formerly top-level window has a frame, we want to give the - frame to its new top-level parent. If we can't do that, we'll just - have to jettison it... */ - - pTopWin = TopLevelParent(pWin); - assert(pTopWin != pWin); - - if (WINREC(pTopWin) != NULL) { - /* We're screwed. */ - RootlessDestroyFrame(pWin, winRec); - } else { - if (!pTopWin->realized && pWin->realized) { - SCREENREC(pScreen)->imp->UnmapFrame(winRec->wid); - } - - /* Switch the frame record from one to the other. */ - - WINREC(pWin) = NULL; - WINREC(pTopWin) = winRec; - - RootlessInitializeFrame(pTopWin, winRec); - RootlessReshapeFrame(pTopWin); - - SCREENREC(pScreen)->imp->ResizeFrame(winRec->wid, pScreen, - winRec->x + SCREEN_TO_GLOBAL_X, - winRec->y + SCREEN_TO_GLOBAL_Y, - winRec->width, winRec->height, - RL_GRAVITY_NONE); - - if (SCREENREC(pScreen)->imp->SwitchWindow) { - SCREENREC(pScreen)->imp->SwitchWindow(winRec, pWin); - } - - if (pTopWin->realized && !pWin->realized) - winRec->is_reorder_pending = TRUE; - } - -out: - if (SCREENREC(pScreen)->ReparentWindow) { - SCREEN_UNWRAP(pScreen, ReparentWindow); - pScreen->ReparentWindow(pWin, pPriorParent); - SCREEN_WRAP(pScreen, ReparentWindow); - } -} - - -/* - * SetPixmapOfAncestors - * Set the Pixmaps on all ParentRelative windows up the ancestor chain. - */ -static void -SetPixmapOfAncestors(WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - WindowPtr topWin = TopLevelParent(pWin); - RootlessWindowRec *topWinRec = WINREC(topWin); - - while (pWin->backgroundState == ParentRelative) { - if (pWin == topWin) { - // disallow ParentRelative background state on top level - XID pixel = 0; - ChangeWindowAttributes(pWin, CWBackPixel, &pixel, serverClient); - RL_DEBUG_MSG("Cleared ParentRelative on 0x%x.\n", pWin); - break; - } - - pWin = pWin->parent; - pScreen->SetWindowPixmap(pWin, topWinRec->pixmap); - } -} - - -/* - * RootlessPaintWindowBackground - */ -void -RootlessPaintWindowBackground(WindowPtr pWin, RegionPtr pRegion, int what) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - if (IsRoot(pWin)) - return; - - RL_DEBUG_MSG("paintwindowbackground start (win 0x%x, framed %i) ", - pWin, IsFramedWindow(pWin)); - - if (IsFramedWindow(pWin)) { - RootlessStartDrawing(pWin); - RootlessDamageRegion(pWin, pRegion); - - // For ParentRelative windows, we have to make sure the window - // pixmap is set correctly all the way up the ancestor chain. - if (pWin->backgroundState == ParentRelative) { - SetPixmapOfAncestors(pWin); - } - } - - SCREEN_UNWRAP(pScreen, PaintWindowBackground); - pScreen->PaintWindowBackground(pWin, pRegion, what); - SCREEN_WRAP(pScreen, PaintWindowBackground); - - RL_DEBUG_MSG("paintwindowbackground end\n"); -} - - -/* - * RootlessPaintWindowBorder - */ -void -RootlessPaintWindowBorder(WindowPtr pWin, RegionPtr pRegion, int what) -{ - RL_DEBUG_MSG("paintwindowborder start (win 0x%x) ", pWin); - - if (IsFramedWindow(pWin)) { - RootlessStartDrawing(pWin); - RootlessDamageRegion(pWin, pRegion); - - // For ParentRelative windows with tiled borders, we have to make - // sure the window pixmap is set correctly all the way up the - // ancestor chain. - if (!pWin->borderIsPixel && - pWin->backgroundState == ParentRelative) - { - SetPixmapOfAncestors(pWin); - } - } - - SCREEN_UNWRAP(pWin->drawable.pScreen, PaintWindowBorder); - pWin->drawable.pScreen->PaintWindowBorder(pWin, pRegion, what); - SCREEN_WRAP(pWin->drawable.pScreen, PaintWindowBorder); - - RL_DEBUG_MSG("paintwindowborder end\n"); -} - - -/* - * RootlessChangeBorderWidth - * FIXME: untested! - * pWin inside corner stays the same; pWin->drawable.[xy] stays the same - * Frame moves and resizes. - */ -void -RootlessChangeBorderWidth(WindowPtr pWin, unsigned int width) -{ - RegionRec saveRoot; - Bool resize_after = FALSE; - - RL_DEBUG_MSG("change border width "); - - if (width != wBorderWidth(pWin)) { - RootlessWindowRec *winRec = WINREC(pWin); - int oldX = 0, oldY = 0, newX = 0, newY = 0; - unsigned int oldW = 0, oldH = 0, oldBW = 0; - unsigned int newW = 0, newH = 0, newBW = 0; - - if (winRec) { - oldBW = winRec->borderWidth; - oldX = winRec->x; - oldY = winRec->y; - oldW = winRec->width; - oldH = winRec->height; - - newBW = width; - newX = pWin->drawable.x - newBW; - newY = pWin->drawable.y - newBW; - newW = pWin->drawable.width + 2*newBW; - newH = pWin->drawable.height + 2*newBW; - - resize_after = StartFrameResize(pWin, FALSE, - oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW); - } - - HUGE_ROOT(pWin); - SCREEN_UNWRAP(pWin->drawable.pScreen, ChangeBorderWidth); - pWin->drawable.pScreen->ChangeBorderWidth(pWin, width); - SCREEN_WRAP(pWin->drawable.pScreen, ChangeBorderWidth); - NORMAL_ROOT(pWin); - - if (winRec) { - FinishFrameResize(pWin, FALSE, oldX, oldY, oldW, oldH, oldBW, - newX, newY, newW, newH, newBW, resize_after); - } - } - - RL_DEBUG_MSG("change border width end\n"); -} diff --git a/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.h b/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.h deleted file mode 100644 index 9cceed347..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/rootlessWindow.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Rootless window management - */ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/rootlessWindow.h,v 1.1 2003/04/15 01:05:44 torrey Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef _ROOTLESSWINDOW_H -#define _ROOTLESSWINDOW_H - -#include "rootlessCommon.h" - - -Bool RootlessCreateWindow(WindowPtr pWin); -Bool RootlessDestroyWindow(WindowPtr pWin); - -#ifdef SHAPE -void RootlessSetShape(WindowPtr pWin); -#endif // SHAPE - -Bool RootlessChangeWindowAttributes(WindowPtr pWin, unsigned long vmask); -Bool RootlessPositionWindow(WindowPtr pWin, int x, int y); -Bool RootlessRealizeWindow(WindowPtr pWin); -Bool RootlessUnrealizeWindow(WindowPtr pWin); -void RootlessRestackWindow(WindowPtr pWin, WindowPtr pOldNextSib); -void RootlessCopyWindow(WindowPtr pWin,DDXPointRec ptOldOrg,RegionPtr prgnSrc); -void RootlessMoveWindow(WindowPtr pWin,int x,int y,WindowPtr pSib,VTKind kind); -void RootlessResizeWindow(WindowPtr pWin, int x, int y, - unsigned int w, unsigned int h, WindowPtr pSib); -void RootlessReparentWindow(WindowPtr pWin, WindowPtr pPriorParent); -void RootlessPaintWindowBackground(WindowPtr pWin, RegionPtr pRegion, - int what); -void RootlessPaintWindowBorder(WindowPtr pWin, RegionPtr pRegion, - int what); -void RootlessChangeBorderWidth(WindowPtr pWin, unsigned int width); - -#endif diff --git a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/Imakefile b/nx-X11/programs/Xserver/miext/rootless/safeAlpha/Imakefile deleted file mode 100644 index bb14bb146..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/Imakefile +++ /dev/null @@ -1,18 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/rootless/Imakefile,v 1.1 2003/04/15 01:05:44 torrey Exp $ - -#include <Server.tmpl> - -SRCS = safeAlphaPicture.c \ - safeAlphaWindow.c - -OBJS = safeAlphaPicture.o \ - safeAlphaWindow.o - - INCLUDES = -I. -I$(SERVERSRC)/fb -I$(SERVERSRC)/mi -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(FONTINCSRC) -I$(SERVERSRC)/render \ - -I$(EXTINCSRC) -I$(SERVERSRC)/Xext -I.. - -NormalLibraryObjectRule() -LibraryModuleTarget(safeAlpha,$(OBJS)) - -DependTarget() diff --git a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlpha.h b/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlpha.h deleted file mode 100644 index 63922aeec..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlpha.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Replacement functions to protect the alpha channel - */ -/* - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/safeAlpha/safeAlpha.h,v 1.2 2003/10/18 00:00:34 torrey Exp $ */ - -#ifndef _SAFEALPHA_H -#define _SAFEALPHA_H - -#include "picturestr.h" - -void SafeAlphaPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what); - -#ifdef RENDER -void -SafeAlphaComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, - INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, - INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); -#endif /* RENDER */ - -#endif /* _SAFEALPHA_H */ diff --git a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaPicture.c b/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaPicture.c deleted file mode 100644 index f73a3b5c1..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaPicture.c +++ /dev/null @@ -1,643 +0,0 @@ -/* - * Support for RENDER extension while protecting the alpha channel - */ -/* - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * Copyright (c) 2002 Apple Computer, Inc. All Rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* This file is largely based on fbcompose.c and fbpict.c, which contain - * the following copyright: - * - * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc. - */ - /* $XFree86: xc/programs/Xserver/miext/rootless/safeAlpha/safeAlphaPicture.c,v 1.3 2003/10/24 00:33:15 torrey Exp $ */ - -#ifdef RENDER - -#include "fb.h" -#include "picturestr.h" -#include "mipict.h" -#include "fbpict.h" -#include "safeAlpha.h" -#include "rootlessCommon.h" - -# define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b)) - - -typedef void (*CompositeFunc) (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height); - - -/* Optimized version of fbCompositeSolidMask_nx8x8888 */ -void -SafeAlphaCompositeSolidMask_nx8x8888( - CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - CARD32 src, srca; - CARD32 *dstLine, *dst, d, dstMask; - CARD8 *maskLine, *mask, m; - FbStride dstStride, maskStride; - CARD16 w; - - fbComposeGetSolid(pSrc, src, pDst->format); - - dstMask = FbFullMask (pDst->pDrawable->depth); - srca = src >> 24; - if (src == 0) - return; - - fbComposeGetStart (pDst, xDst, yDst, CARD32, dstStride, dstLine, 1); - fbComposeGetStart (pMask, xMask, yMask, CARD8, maskStride, maskLine, 1); - - if (dstMask == FB_ALLONES && pDst->pDrawable->bitsPerPixel == 32 && - width * height > rootless_CompositePixels_threshold && - SCREENREC(pDst->pDrawable->pScreen)->imp->CompositePixels) - { - void *srcp[2], *destp[2]; - unsigned int dest_rowbytes[2]; - unsigned int fn; - - srcp[0] = &src; srcp[1] = &src; - /* null rowbytes pointer means use first value as a constant */ - destp[0] = dstLine; destp[1] = dstLine; - dest_rowbytes[0] = dstStride * 4; dest_rowbytes[1] = dest_rowbytes[0]; - fn = RL_COMPOSITE_FUNCTION(RL_COMPOSITE_OVER, RL_DEPTH_ARGB8888, - RL_DEPTH_A8, RL_DEPTH_ARGB8888); - - if (SCREENREC(pDst->pDrawable->pScreen)->imp->CompositePixels( - width, height, fn, srcp, NULL, - maskLine, maskStride, - destp, dest_rowbytes) == Success) - { - return; - } - } - - while (height--) - { - dst = dstLine; - dstLine += dstStride; - mask = maskLine; - maskLine += maskStride; - w = width; - - while (w--) - { - m = *mask++; - if (m == 0xff) - { - if (srca == 0xff) - *dst = src & dstMask; - else - *dst = fbOver (src, *dst) & dstMask; - } - else if (m) - { - d = fbIn (src, m); - *dst = fbOver (d, *dst) & dstMask; - } - dst++; - } - } -} - -void -SafeAlphaComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - RegionRec region; - int n; - BoxPtr pbox; - CompositeFunc func = 0; - Bool srcRepeat = pSrc->repeat; - Bool maskRepeat = FALSE; - Bool srcAlphaMap = pSrc->alphaMap != 0; - Bool maskAlphaMap = FALSE; - Bool dstAlphaMap = pDst->alphaMap != 0; - int x_msk, y_msk, x_src, y_src, x_dst, y_dst; - int w, h, w_this, h_this; - int dstDepth = pDst->pDrawable->depth; - int oldFormat = pDst->format; - - xDst += pDst->pDrawable->x; - yDst += pDst->pDrawable->y; - xSrc += pSrc->pDrawable->x; - ySrc += pSrc->pDrawable->y; - if (pMask) - { - xMask += pMask->pDrawable->x; - yMask += pMask->pDrawable->y; - maskRepeat = pMask->repeat; - maskAlphaMap = pMask->alphaMap != 0; - } - - - /* - * We can use the more optimized fbpict code, but it sets bits above - * the depth to zero. Temporarily adjust destination depth if needed. - */ - if (pDst->pDrawable->type == DRAWABLE_WINDOW - && pDst->pDrawable->depth == 24 - && pDst->pDrawable->bitsPerPixel == 32) - { - pDst->pDrawable->depth = 32; - } - /* For rootless preserve the alpha in x8r8g8b8 which really is - * a8r8g8b8 - */ - if (oldFormat == PICT_x8r8g8b8) - { - pDst->format = PICT_a8r8g8b8; - } - - - - if (!pSrc->transform && !(pMask && pMask->transform)) - if (!maskAlphaMap && !srcAlphaMap && !dstAlphaMap) - switch (op) { - case PictOpSrc: -#ifdef USE_MMX - if (!pMask && pSrc->format == pDst->format && - pSrc->pDrawable != pDst->pDrawable) - { - func = fbCompositeCopyAreammx; - } -#endif - break; - case PictOpOver: - if (pMask) - { - if (srcRepeat && - pSrc->pDrawable->width == 1 && - pSrc->pDrawable->height == 1) - { - srcRepeat = FALSE; - if (PICT_FORMAT_COLOR(pSrc->format)) { - switch (pMask->format) { - case PICT_a8: - switch (pDst->format) { - case PICT_r5g6b5: - case PICT_b5g6r5: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSolidMask_nx8x0565mmx; - else -#endif - func = fbCompositeSolidMask_nx8x0565; - break; - case PICT_r8g8b8: - case PICT_b8g8r8: - func = fbCompositeSolidMask_nx8x0888; - break; - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: - func = SafeAlphaCompositeSolidMask_nx8x8888; - break; - } - break; - case PICT_a8r8g8b8: - if (pMask->componentAlpha) { - switch (pDst->format) { - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSolidMask_nx8888x8888Cmmx; - else -#endif - func = fbCompositeSolidMask_nx8888x8888C; - break; - case PICT_r5g6b5: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSolidMask_nx8888x0565Cmmx; - else -#endif - func = fbCompositeSolidMask_nx8888x0565C; - break; - } - } - break; - case PICT_a8b8g8r8: - if (pMask->componentAlpha) { - switch (pDst->format) { - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSolidMask_nx8888x8888Cmmx; - else -#endif - func = fbCompositeSolidMask_nx8888x8888C; - break; - case PICT_b5g6r5: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSolidMask_nx8888x0565Cmmx; - else -#endif - func = fbCompositeSolidMask_nx8888x0565C; - break; - } - } - break; - case PICT_a1: - switch (pDst->format) { - case PICT_r5g6b5: - case PICT_b5g6r5: - case PICT_r8g8b8: - case PICT_b8g8r8: - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: - func = fbCompositeSolidMask_nx1xn; - break; - } - break; - } - } - } - else /* has mask and non-repeating source */ - { - if (pSrc->pDrawable == pMask->pDrawable && - xSrc == xMask && ySrc == yMask && - !pMask->componentAlpha) - { - /* source == mask: non-premultiplied data */ - switch (pSrc->format) { - case PICT_x8b8g8r8: - switch (pMask->format) { - case PICT_a8r8g8b8: - case PICT_a8b8g8r8: - switch (pDst->format) { - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888RevNPx8888mmx; -#endif - break; - case PICT_r5g6b5: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888RevNPx0565mmx; -#endif - break; - } - break; - } - break; - case PICT_x8r8g8b8: - switch (pMask->format) { - case PICT_a8r8g8b8: - case PICT_a8b8g8r8: - switch (pDst->format) { - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888RevNPx8888mmx; -#endif - break; - case PICT_r5g6b5: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888RevNPx0565mmx; -#endif - break; - } - break; - } - break; - } - break; - } - else - { - /* non-repeating source, repeating mask => translucent window */ - if (maskRepeat && - pMask->pDrawable->width == 1 && - pMask->pDrawable->height == 1) - { - if (pSrc->format == PICT_x8r8g8b8 && - pDst->format == PICT_x8r8g8b8 && - pMask->format == PICT_a8) - { -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888x8x8888mmx; -#endif - } - } - } - } - } - else /* no mask */ - { - if (srcRepeat && - pSrc->pDrawable->width == 1 && - pSrc->pDrawable->height == 1) - { - /* no mask and repeating source */ - switch (pSrc->format) { - case PICT_a8r8g8b8: - switch (pDst->format) { - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - { - srcRepeat = FALSE; - func = fbCompositeSolid_nx8888mmx; - } -#endif - break; - case PICT_r5g6b5: -#ifdef USE_MMX - if (fbHaveMMX()) - { - srcRepeat = FALSE; - func = fbCompositeSolid_nx0565mmx; - } -#endif - break; - } - break; - } - } - else - { - switch (pSrc->format) { - case PICT_a8r8g8b8: - switch (pDst->format) { - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888x8888mmx; - else -#endif - func = fbCompositeSrc_8888x8888; - break; - case PICT_r8g8b8: - func = fbCompositeSrc_8888x0888; - break; - case PICT_r5g6b5: - func = fbCompositeSrc_8888x0565; - break; - } - break; - case PICT_x8r8g8b8: - switch (pDst->format) { - case PICT_a8r8g8b8: - case PICT_x8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeCopyAreammx; -#endif - break; - } - case PICT_x8b8g8r8: - switch (pDst->format) { - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeCopyAreammx; -#endif - break; - } - break; - case PICT_a8b8g8r8: - switch (pDst->format) { - case PICT_a8b8g8r8: - case PICT_x8b8g8r8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrc_8888x8888mmx; - else -#endif - func = fbCompositeSrc_8888x8888; - break; - case PICT_b8g8r8: - func = fbCompositeSrc_8888x0888; - break; - case PICT_b5g6r5: - func = fbCompositeSrc_8888x0565; - break; - } - break; - case PICT_r5g6b5: - switch (pDst->format) { - case PICT_r5g6b5: - func = fbCompositeSrc_0565x0565; - break; - } - break; - case PICT_b5g6r5: - switch (pDst->format) { - case PICT_b5g6r5: - func = fbCompositeSrc_0565x0565; - break; - } - break; - } - } - } - break; - case PictOpAdd: - if (pMask == 0) - { - switch (pSrc->format) { - case PICT_a8r8g8b8: - switch (pDst->format) { - case PICT_a8r8g8b8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrcAdd_8888x8888mmx; - else -#endif - func = fbCompositeSrcAdd_8888x8888; - break; - } - break; - case PICT_a8b8g8r8: - switch (pDst->format) { - case PICT_a8b8g8r8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrcAdd_8888x8888mmx; - else -#endif - func = fbCompositeSrcAdd_8888x8888; - break; - } - break; - case PICT_a8: - switch (pDst->format) { - case PICT_a8: -#ifdef USE_MMX - if (fbHaveMMX()) - func = fbCompositeSrcAdd_8000x8000mmx; - else -#endif - func = fbCompositeSrcAdd_8000x8000; - break; - } - break; - case PICT_a1: - switch (pDst->format) { - case PICT_a1: - func = fbCompositeSrcAdd_1000x1000; - break; - } - break; - } - } - break; - } - - if (!func) { - /* no fast path, use the general code */ - fbCompositeGeneral(op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst, yDst, width, height); - // Reset destination depth and format to their true value - pDst->pDrawable->depth = dstDepth; - pDst->format = oldFormat; - return; - } - - if (!miComputeCompositeRegion (®ion, - pSrc, - pMask, - pDst, - xSrc, - ySrc, - xMask, - yMask, - xDst, - yDst, - width, - height)) - return; - - n = REGION_NUM_RECTS (®ion); - pbox = REGION_RECTS (®ion); - while (n--) - { - h = pbox->y2 - pbox->y1; - y_src = pbox->y1 - yDst + ySrc; - y_msk = pbox->y1 - yDst + yMask; - y_dst = pbox->y1; - while (h) - { - h_this = h; - w = pbox->x2 - pbox->x1; - x_src = pbox->x1 - xDst + xSrc; - x_msk = pbox->x1 - xDst + xMask; - x_dst = pbox->x1; - if (maskRepeat) - { - y_msk = mod (y_msk, pMask->pDrawable->height); - if (h_this > pMask->pDrawable->height - y_msk) - h_this = pMask->pDrawable->height - y_msk; - } - if (srcRepeat) - { - y_src = mod (y_src, pSrc->pDrawable->height); - if (h_this > pSrc->pDrawable->height - y_src) - h_this = pSrc->pDrawable->height - y_src; - } - while (w) - { - w_this = w; - if (maskRepeat) - { - x_msk = mod (x_msk, pMask->pDrawable->width); - if (w_this > pMask->pDrawable->width - x_msk) - w_this = pMask->pDrawable->width - x_msk; - } - if (srcRepeat) - { - x_src = mod (x_src, pSrc->pDrawable->width); - if (w_this > pSrc->pDrawable->width - x_src) - w_this = pSrc->pDrawable->width - x_src; - } - (*func) (op, pSrc, pMask, pDst, - x_src, y_src, x_msk, y_msk, x_dst, y_dst, - w_this, h_this); - w -= w_this; - x_src += w_this; - x_msk += w_this; - x_dst += w_this; - } - h -= h_this; - y_src += h_this; - y_msk += h_this; - y_dst += h_this; - } - pbox++; - } - REGION_UNINIT (pDst->pDrawable->pScreen, ®ion); - - // Reset destination depth/format to its true value - pDst->pDrawable->depth = dstDepth; - pDst->format = oldFormat; -} - -#endif /* RENDER */ diff --git a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaWindow.c b/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaWindow.c deleted file mode 100644 index ff812385b..000000000 --- a/nx-X11/programs/Xserver/miext/rootless/safeAlpha/safeAlphaWindow.c +++ /dev/null @@ -1,175 +0,0 @@ -/* $XdotOrg: xc/programs/Xserver/miext/rootless/safeAlpha/safeAlphaWindow.c,v 1.4 2005/07/01 22:43:42 daniels Exp $ */ -/* - * Specialized window functions to protect the alpha channel - */ -/* - * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* Portions of this file are based on fbwindow.c, which contains the - * following copyright: - * - * Copyright © 1998 Keith Packard - */ -/* $XFree86: xc/programs/Xserver/miext/rootless/safeAlpha/safeAlphaWindow.c,v 1.1 2003/09/16 00:36:20 torrey Exp $ */ - -#include "fb.h" -#include "safeAlpha.h" -#include "rootlessCommon.h" - -#ifdef PANORAMIX -#include "panoramiX.h" -#include "panoramiXsrv.h" -#endif - -/* - * SafeAlphaFillRegionTiled - * Fill using a tile while leaving the alpha channel untouched. - * Based on fbfillRegionTiled. - */ -void -SafeAlphaFillRegionTiled( - DrawablePtr pDrawable, - RegionPtr pRegion, - PixmapPtr pTile) -{ - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbBits *tile; - FbStride tileStride; - int tileBpp; - int tileXoff, tileYoff; /* XXX assumed to be zero */ - int tileWidth, tileHeight; - int n = REGION_NUM_RECTS(pRegion); - BoxPtr pbox = REGION_RECTS(pRegion); - int xRot = pDrawable->x; - int yRot = pDrawable->y; - FbBits planeMask; - -#ifdef PANORAMIX - if(!noPanoramiXExtension) - { - int index = pDrawable->pScreen->myNum; - if(&WindowTable[index]->drawable == pDrawable) - { - xRot -= panoramiXdataPtr[index].x; - yRot -= panoramiXdataPtr[index].y; - } - } -#endif - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, - tileXoff, tileYoff); - tileWidth = pTile->drawable.width; - tileHeight = pTile->drawable.height; - xRot += dstXoff; - yRot += dstYoff; - planeMask = FB_ALLONES & ~RootlessAlphaMask(dstBpp); - - while (n--) - { - fbTile (dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - (pbox->x2 - pbox->x1) * dstBpp, - pbox->y2 - pbox->y1, - tile, - tileStride, - tileWidth * dstBpp, - tileHeight, - GXcopy, - planeMask, - dstBpp, - xRot * dstBpp, - yRot - pbox->y1); - pbox++; - } -} - - -/* - * SafeAlphaPaintWindow - * Paint the window while filling in the alpha channel with all on. - * We can't use fbPaintWindow because it zeros the alpha channel. - */ -void -SafeAlphaPaintWindow( - WindowPtr pWin, - RegionPtr pRegion, - int what) -{ - switch (what) { - case PW_BACKGROUND: - - switch (pWin->backgroundState) { - case None: - break; - case ParentRelative: - do { - pWin = pWin->parent; - } while (pWin->backgroundState == ParentRelative); - (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion, - what); - break; - case BackgroundPixmap: - SafeAlphaFillRegionTiled (&pWin->drawable, - pRegion, - pWin->background.pixmap); - break; - case BackgroundPixel: - { - Pixel pixel = pWin->background.pixel | - RootlessAlphaMask(pWin->drawable.bitsPerPixel); - fbFillRegionSolid (&pWin->drawable, pRegion, 0, - fbReplicatePixel (pixel, - pWin->drawable.bitsPerPixel)); - break; - } - } - break; - case PW_BORDER: - if (pWin->borderIsPixel) - { - Pixel pixel = pWin->border.pixel | - RootlessAlphaMask(pWin->drawable.bitsPerPixel); - fbFillRegionSolid (&pWin->drawable, pRegion, 0, - fbReplicatePixel (pixel, - pWin->drawable.bitsPerPixel)); - } - else - { - WindowPtr pBgWin; - for (pBgWin = pWin; pBgWin->backgroundState == ParentRelative; - pBgWin = pBgWin->parent); - - SafeAlphaFillRegionTiled (&pBgWin->drawable, - pRegion, - pWin->border.pixmap); - } - break; - } - fbValidateDrawable (&pWin->drawable); -} diff --git a/nx-X11/programs/Xserver/miext/shadow/Imakefile b/nx-X11/programs/Xserver/miext/shadow/Imakefile deleted file mode 100644 index fd97ab1cc..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/Imakefile +++ /dev/null @@ -1,66 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/miext/shadow/Imakefile,v 1.6 2001/07/20 19:25:02 keithp Exp $ -XCOMM -XCOMM - -#define IHaveModules -#include <Server.tmpl> - -#if (defined (XFree86Version) || defined(XorgVersion)) -#if DoLoadableServer -XFMODSRC = shmodule.c -XFMODOBJ = shmodule.o -#endif -#endif - -SRCS = $(XFMODSRC) \ - shadow.c \ - shalloc.c \ - shplanar.c \ - shplanar8.c \ - shpacked.c \ - shrotate.c \ - shrot8pack_90.c \ - shrot8pack_180.c \ - shrot8pack_270.c \ - shrot16pack_90.c \ - shrot16pack_180.c \ - shrot16pack_270.c \ - shrot32pack_90.c \ - shrot32pack_180.c \ - shrot32pack_270.c - -OBJS = $(XFMODOBJ) \ - shadow.o \ - shalloc.o \ - shplanar.o \ - shplanar8.o \ - shpacked.o \ - shrotate.o \ - shrot8pack_90.o \ - shrot8pack_180.o \ - shrot8pack_270.o \ - shrot16pack_90.o \ - shrot16pack_180.o \ - shrot16pack_270.o \ - shrot32pack_90.o \ - shrot32pack_180.o \ - shrot32pack_270.o - - INCLUDES = -I. -I../../mi -I../../fb -I../../include -I$(XINCLUDESRC) \ - -I$(FONTINCSRC) -I$(XF86SRC)/common $(EXTRAINCLUDES) \ - -I../../render -I$(EXTINCSRC) - LINTLIBS = ../../dix/llib-ldix.ln ../../os/llib-los.ln \ - ../../mi/llib-lmi.ln - -NormalLibraryObjectRule() -LibraryModuleTarget(shadow,$(OBJS)) -LintLibraryTarget(shadow,$(SRCS)) - -NormalLintTarget($(SRCS)) - -InstallLibraryModule(shadow,$(MODULEDIR),.) - -DependTarget() - -InstallDriverSDKLibraryModule(shadow,$(DRIVERSDKMODULEDIR),.) -InstallDriverSDKNonExecFile(shadow.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/miext/shadow/shadow.c b/nx-X11/programs/Xserver/miext/shadow/shadow.c deleted file mode 100644 index 92cb5e980..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shadow.c +++ /dev/null @@ -1,1544 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shadow.c,v 1.14tsi Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" - -typedef struct _shadowGCPriv { - GCOps *ops; - GCFuncs *funcs; -} shadowGCPrivRec, *shadowGCPrivPtr; - -int shadowScrPrivateIndex; -int shadowGCPrivateIndex; -int shadowGeneration; - -#define shadowGetGCPriv(pGC) \ - ((shadowGCPrivPtr) (pGC)->devPrivates[shadowGCPrivateIndex].ptr) -#define shadowGCPriv(pGC) \ - shadowGCPrivPtr pGCPriv = shadowGetGCPriv(pGC) - -#define wrap(priv, real, mem, func) {\ - priv->mem = real->mem; \ - real->mem = func; \ -} - -#define unwrap(priv, real, mem) {\ - real->mem = priv->mem; \ -} - -static void -shadowRedisplay (ScreenPtr pScreen) -{ - shadowScrPriv(pScreen); - shadowBufPtr pBuf; - - for (pBuf = pScrPriv->pBuf; pBuf; pBuf = pBuf->pNext) - { - if (REGION_NOTEMPTY (pScreen, &pBuf->damage)) - { - REGION_INTERSECT (pScreen, &pBuf->damage, &pBuf->damage, - &WindowTable[pScreen->myNum]->borderClip); - (*pBuf->update) (pScreen, pBuf); - REGION_EMPTY (pScreen, &pBuf->damage); - } - } -} - -static void -shadowBlockHandler (pointer data, - OSTimePtr pTimeout, - pointer pRead) -{ - ScreenPtr pScreen = (ScreenPtr) data; - - shadowRedisplay (pScreen); -} - -static void -shadowWakeupHandler (pointer data, int i, pointer LastSelectMask) -{ -} - -static void -shadowDamageRegion (WindowPtr pWindow, RegionPtr pRegion) -{ - shadowBufPtr pBuf = shadowFindBuf (pWindow); - - if (!pBuf) - abort (); - - REGION_INTERSECT(pWindow->drawable.pScreen, pRegion, pRegion, - &pWindow->borderClip); - REGION_UNION(pWindow->drawable.pScreen, &pBuf->damage, &pBuf->damage, - pRegion); -#ifdef ALWAYS_DISPLAY - shadowRedisplay (pWindow->drawable.pScreen); -#endif -} - -static void -shadowDamageBox (WindowPtr pWindow, BoxPtr pBox) -{ - RegionRec region; - - REGION_INIT (pWindow->drawable.pScreen, ®ion, pBox, 1); - shadowDamageRegion (pWindow, ®ion); - REGION_UNINIT (pWindow->drawable.pScreen, ®ion); -} - -static void -shadowDamageRect (WindowPtr pWindow, int x, int y, int w, int h) -{ - BoxRec box; - - x += pWindow->drawable.x; - y += pWindow->drawable.y; - box.x1 = x; - box.x2 = x + w; - box.y1 = y; - box.y2 = y + h; - shadowDamageBox (pWindow, &box); -} - -static void shadowValidateGC(GCPtr, unsigned long, DrawablePtr); -static void shadowChangeGC(GCPtr, unsigned long); -static void shadowCopyGC(GCPtr, unsigned long, GCPtr); -static void shadowDestroyGC(GCPtr); -static void shadowChangeClip(GCPtr, int, pointer, int); -static void shadowDestroyClip(GCPtr); -static void shadowCopyClip(GCPtr, GCPtr); - -GCFuncs shadowGCFuncs = { - shadowValidateGC, shadowChangeGC, shadowCopyGC, shadowDestroyGC, - shadowChangeClip, shadowDestroyClip, shadowCopyClip -}; - -extern GCOps shadowGCOps; - -static Bool -shadowCreateGC(GCPtr pGC) -{ - ScreenPtr pScreen = pGC->pScreen; - shadowScrPriv(pScreen); - shadowGCPriv(pGC); - Bool ret; - - unwrap (pScrPriv, pScreen, CreateGC); - if((ret = (*pScreen->CreateGC) (pGC))) { - pGCPriv->ops = NULL; - pGCPriv->funcs = pGC->funcs; - pGC->funcs = &shadowGCFuncs; - } - wrap (pScrPriv, pScreen, CreateGC, shadowCreateGC); - - return ret; -} - -void -shadowWrapGC (GCPtr pGC) -{ - shadowGCPriv(pGC); - - pGCPriv->ops = NULL; - pGCPriv->funcs = pGC->funcs; - pGC->funcs = &shadowGCFuncs; -} - -void -shadowUnwrapGC (GCPtr pGC) -{ - shadowGCPriv(pGC); - - pGC->funcs = pGCPriv->funcs; - if (pGCPriv->ops) - pGC->ops = pGCPriv->ops; -} - -#define SHADOW_GC_OP_PROLOGUE(pGC, pDraw) \ - shadowGCPriv(pGC); \ - GCFuncs *oldFuncs = pGC->funcs; \ - unwrap(pGCPriv, pGC, funcs); \ - unwrap(pGCPriv, pGC, ops); \ - -#define SHADOW_GC_OP_EPILOGUE(pGC, pDraw) \ - wrap(pGCPriv, pGC, funcs, oldFuncs); \ - wrap(pGCPriv, pGC, ops, &shadowGCOps) - -#define SHADOW_GC_FUNC_PROLOGUE(pGC) \ - shadowGCPriv(pGC); \ - unwrap(pGCPriv, pGC, funcs); \ - if (pGCPriv->ops) unwrap(pGCPriv, pGC, ops) - -#define SHADOW_GC_FUNC_EPILOGUE(pGC) \ - wrap(pGCPriv, pGC, funcs, &shadowGCFuncs); \ - if (pGCPriv->ops) wrap(pGCPriv, pGC, ops, &shadowGCOps) - -static void -shadowValidateGC( - GCPtr pGC, - unsigned long changes, - DrawablePtr pDraw -){ - SHADOW_GC_FUNC_PROLOGUE (pGC); - (*pGC->funcs->ValidateGC)(pGC, changes, pDraw); - if(pDraw->type == DRAWABLE_WINDOW) - pGCPriv->ops = pGC->ops; /* just so it's not NULL */ - else - pGCPriv->ops = NULL; - SHADOW_GC_FUNC_EPILOGUE (pGC); -} - -static void -shadowDestroyGC(GCPtr pGC) -{ - SHADOW_GC_FUNC_PROLOGUE (pGC); - (*pGC->funcs->DestroyGC)(pGC); - SHADOW_GC_FUNC_EPILOGUE (pGC); -} - -static void -shadowChangeGC ( - GCPtr pGC, - unsigned long mask -){ - SHADOW_GC_FUNC_PROLOGUE (pGC); - (*pGC->funcs->ChangeGC) (pGC, mask); - SHADOW_GC_FUNC_EPILOGUE (pGC); -} - -static void -shadowCopyGC ( - GCPtr pGCSrc, - unsigned long mask, - GCPtr pGCDst -){ - SHADOW_GC_FUNC_PROLOGUE (pGCDst); - (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst); - SHADOW_GC_FUNC_EPILOGUE (pGCDst); -} - -static void -shadowChangeClip ( - GCPtr pGC, - int type, - pointer pvalue, - int nrects -){ - SHADOW_GC_FUNC_PROLOGUE (pGC); - (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects); - SHADOW_GC_FUNC_EPILOGUE (pGC); -} - -static void -shadowCopyClip(GCPtr pgcDst, GCPtr pgcSrc) -{ - SHADOW_GC_FUNC_PROLOGUE (pgcDst); - (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc); - SHADOW_GC_FUNC_EPILOGUE (pgcDst); -} - -static void -shadowDestroyClip(GCPtr pGC) -{ - SHADOW_GC_FUNC_PROLOGUE (pGC); - (* pGC->funcs->DestroyClip)(pGC); - SHADOW_GC_FUNC_EPILOGUE (pGC); -} - -#define IS_VISIBLE(pWin) 1 - - -#define TRIM_BOX(box, pGC) { \ - BoxPtr extents = &pGC->pCompositeClip->extents;\ - if(box.x1 < extents->x1) box.x1 = extents->x1; \ - if(box.x2 > extents->x2) box.x2 = extents->x2; \ - if(box.y1 < extents->y1) box.y1 = extents->y1; \ - if(box.y2 > extents->y2) box.y2 = extents->y2; \ - } - -#define TRANSLATE_BOX(box, pDraw) { \ - box.x1 += pDraw->x; \ - box.x2 += pDraw->x; \ - box.y1 += pDraw->y; \ - box.y2 += pDraw->y; \ - } - -#define TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC) { \ - TRANSLATE_BOX(box, pDraw); \ - TRIM_BOX(box, pGC); \ - } - -#define BOX_NOT_EMPTY(box) \ - (((box.x2 - box.x1) > 0) && ((box.y2 - box.y1) > 0)) - -#ifdef RENDER -static void -shadowComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - shadowScrPriv(pScreen); - - unwrap (pScrPriv, ps, Composite); - (*ps->Composite) (op, - pSrc, - pMask, - pDst, - xSrc, - ySrc, - xMask, - yMask, - xDst, - yDst, - width, - height); - wrap (pScrPriv, ps, Composite, shadowComposite); - if (pDst->pDrawable->type == DRAWABLE_WINDOW) - shadowDamageRect ((WindowPtr) pDst->pDrawable, xDst, yDst, - width, height); -} - -static void -shadowGlyphs (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - shadowScrPriv(pScreen); - int x, y; - int n; - GlyphPtr glyph; - - unwrap (pScrPriv, ps, Glyphs); - (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs); - wrap (pScrPriv, ps, Glyphs, shadowGlyphs); - if (pDst->pDrawable->type == DRAWABLE_WINDOW) - { - x = xSrc; - y = ySrc; - while (nlist--) - { - x += list->xOff; - y += list->yOff; - n = list->len; - while (n--) - { - glyph = *glyphs++; - shadowDamageRect ((WindowPtr) pDst->pDrawable, - x - glyph->info.x, - y - glyph->info.y, - glyph->info.width, - glyph->info.height); - x += glyph->info.xOff; - y += glyph->info.yOff; - } - list++; - } - } -} -#endif - -/**********************************************************/ - - -static void -shadowFillSpans( - DrawablePtr pDraw, - GC *pGC, - int nInit, - DDXPointPtr pptInit, - int *pwidthInit, - int fSorted -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nInit) { - DDXPointPtr ppt = pptInit; - int *pwidth = pwidthInit; - int i = nInit; - BoxRec box; - - box.x1 = ppt->x; - box.x2 = box.x1 + *pwidth; - box.y2 = box.y1 = ppt->y; - - while(--i) { - ppt++; - pwidth++; - if(box.x1 > ppt->x) box.x1 = ppt->x; - if(box.x2 < (ppt->x + *pwidth)) - box.x2 = ppt->x + *pwidth; - if(box.y1 > ppt->y) box.y1 = ppt->y; - else if(box.y2 < ppt->y) box.y2 = ppt->y; - } - - box.y2++; - - (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted); - - if(!pGC->miTranslate) { - TRANSLATE_BOX(box, pDraw); - } - TRIM_BOX(box, pGC); - - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } else - (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted); - - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); -} - -static void -shadowSetSpans( - DrawablePtr pDraw, - GCPtr pGC, - char *pcharsrc, - DDXPointPtr pptInit, - int *pwidthInit, - int nspans, - int fSorted -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nspans) { - DDXPointPtr ppt = pptInit; - int *pwidth = pwidthInit; - int i = nspans; - BoxRec box; - - box.x1 = ppt->x; - box.x2 = box.x1 + *pwidth; - box.y2 = box.y1 = ppt->y; - - while(--i) { - ppt++; - pwidth++; - if(box.x1 > ppt->x) box.x1 = ppt->x; - if(box.x2 < (ppt->x + *pwidth)) - box.x2 = ppt->x + *pwidth; - if(box.y1 > ppt->y) box.y1 = ppt->y; - else if(box.y2 < ppt->y) box.y2 = ppt->y; - } - - box.y2++; - - (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, pptInit, - pwidthInit, nspans, fSorted); - - if(!pGC->miTranslate) { - TRANSLATE_BOX(box, pDraw); - } - TRIM_BOX(box, pGC); - - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } else - (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, pptInit, - pwidthInit, nspans, fSorted); - - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); -} - -static void -shadowPutImage( - DrawablePtr pDraw, - GCPtr pGC, - int depth, - int x, int y, int w, int h, - int leftPad, - int format, - char *pImage -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h, - leftPad, format, pImage); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw)) { - BoxRec box; - - box.x1 = x + pDraw->x; - box.x2 = box.x1 + w; - box.y1 = y + pDraw->y; - box.y2 = box.y1 + h; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static RegionPtr -shadowCopyArea( - DrawablePtr pSrc, - DrawablePtr pDst, - GC *pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty -){ - RegionPtr ret; - SHADOW_GC_OP_PROLOGUE(pGC, pDst); - ret = (*pGC->ops->CopyArea)(pSrc, pDst, - pGC, srcx, srcy, width, height, dstx, dsty); - SHADOW_GC_OP_EPILOGUE(pGC, pDst); - - if(IS_VISIBLE(pDst)) { - BoxRec box; - - box.x1 = dstx + pDst->x; - box.x2 = box.x1 + width; - box.y1 = dsty + pDst->y; - box.y2 = box.y1 + height; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDst, &box); - } - - return ret; -} - -static RegionPtr -shadowCopyPlane( - DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty, - unsigned long bitPlane -){ - RegionPtr ret; - SHADOW_GC_OP_PROLOGUE(pGC, pDst); - ret = (*pGC->ops->CopyPlane)(pSrc, pDst, - pGC, srcx, srcy, width, height, dstx, dsty, bitPlane); - SHADOW_GC_OP_EPILOGUE(pGC, pDst); - - if(IS_VISIBLE(pDst)) { - BoxRec box; - - box.x1 = dstx + pDst->x; - box.x2 = box.x1 + width; - box.y1 = dsty + pDst->y; - box.y2 = box.y1 + height; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDst, &box); - } - - return ret; -} - -static void -shadowPolyPoint( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - xPoint *pptInit -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && npt) { - BoxRec box; - - box.x2 = box.x1 = pptInit->x; - box.y2 = box.y1 = pptInit->y; - - /* this could be slow if the points were spread out */ - - while(--npt) { - pptInit++; - if(box.x1 > pptInit->x) box.x1 = pptInit->x; - else if(box.x2 < pptInit->x) box.x2 = pptInit->x; - if(box.y1 > pptInit->y) box.y1 = pptInit->y; - else if(box.y2 < pptInit->y) box.y2 = pptInit->y; - } - - box.x2++; - box.y2++; - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowPolylines( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pptInit -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - - if(IS_VISIBLE(pDraw) && npt) { - BoxRec box; - int extra = pGC->lineWidth >> 1; - - box.x2 = box.x1 = pptInit->x; - box.y2 = box.y1 = pptInit->y; - - if(npt > 1) { - if(pGC->joinStyle == JoinMiter) - extra = 6 * pGC->lineWidth; - else if(pGC->capStyle == CapProjecting) - extra = pGC->lineWidth; - } - - if(mode == CoordModePrevious) { - int x = box.x1; - int y = box.y1; - while(--npt) { - pptInit++; - x += pptInit->x; - y += pptInit->y; - if(box.x1 > x) box.x1 = x; - else if(box.x2 < x) box.x2 = x; - if(box.y1 > y) box.y1 = y; - else if(box.y2 < y) box.y2 = y; - } - } else { - while(--npt) { - pptInit++; - if(box.x1 > pptInit->x) box.x1 = pptInit->x; - else if(box.x2 < pptInit->x) box.x2 = pptInit->x; - if(box.y1 > pptInit->y) box.y1 = pptInit->y; - else if(box.y2 < pptInit->y) box.y2 = pptInit->y; - } - } - - box.x2++; - box.y2++; - - if(extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowPolySegment( - DrawablePtr pDraw, - GCPtr pGC, - int nseg, - xSegment *pSeg -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nseg) { - BoxRec box; - int extra = pGC->lineWidth; - - if(pGC->capStyle != CapProjecting) - extra >>= 1; - - if(pSeg->x2 > pSeg->x1) { - box.x1 = pSeg->x1; - box.x2 = pSeg->x2; - } else { - box.x2 = pSeg->x1; - box.x1 = pSeg->x2; - } - - if(pSeg->y2 > pSeg->y1) { - box.y1 = pSeg->y1; - box.y2 = pSeg->y2; - } else { - box.y2 = pSeg->y1; - box.y1 = pSeg->y2; - } - - while(--nseg) { - pSeg++; - if(pSeg->x2 > pSeg->x1) { - if(pSeg->x1 < box.x1) box.x1 = pSeg->x1; - if(pSeg->x2 > box.x2) box.x2 = pSeg->x2; - } else { - if(pSeg->x2 < box.x1) box.x1 = pSeg->x2; - if(pSeg->x1 > box.x2) box.x2 = pSeg->x1; - } - if(pSeg->y2 > pSeg->y1) { - if(pSeg->y1 < box.y1) box.y1 = pSeg->y1; - if(pSeg->y2 > box.y2) box.y2 = pSeg->y2; - } else { - if(pSeg->y2 < box.y1) box.y1 = pSeg->y2; - if(pSeg->y1 > box.y2) box.y2 = pSeg->y1; - } - } - - box.x2++; - box.y2++; - - if(extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowPolyRectangle( - DrawablePtr pDraw, - GCPtr pGC, - int nRects, - xRectangle *pRects -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolyRectangle)(pDraw, pGC, nRects, pRects); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nRects) - { - BoxRec box; - int offset1, offset2, offset3; - - offset2 = pGC->lineWidth; - if(!offset2) offset2 = 1; - offset1 = offset2 >> 1; - offset3 = offset2 - offset1; - - while(nRects--) - { - box.x1 = pRects->x - offset1; - box.y1 = pRects->y - offset1; - box.x2 = box.x1 + pRects->width + offset2; - box.y2 = box.y1 + offset2; - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - - box.x1 = pRects->x - offset1; - box.y1 = pRects->y + offset3; - box.x2 = box.x1 + offset2; - box.y2 = box.y1 + pRects->height - offset2; - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - - box.x1 = pRects->x + pRects->width - offset1; - box.y1 = pRects->y + offset3; - box.x2 = box.x1 + offset2; - box.y2 = box.y1 + pRects->height - offset2; - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - - box.x1 = pRects->x - offset1; - box.y1 = pRects->y + pRects->height - offset1; - box.x2 = box.x1 + pRects->width + offset2; - box.y2 = box.y1 + offset2; - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - - pRects++; - } - } - } - -static void -shadowPolyArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && narcs) { - int extra = pGC->lineWidth >> 1; - BoxRec box; - - box.x1 = parcs->x; - box.x2 = box.x1 + parcs->width; - box.y1 = parcs->y; - box.y2 = box.y1 + parcs->height; - - /* should I break these up instead ? */ - - while(--narcs) { - parcs++; - if(box.x1 > parcs->x) box.x1 = parcs->x; - if(box.x2 < (parcs->x + parcs->width)) - box.x2 = parcs->x + parcs->width; - if(box.y1 > parcs->y) box.y1 = parcs->y; - if(box.y2 < (parcs->y + parcs->height)) - box.y2 = parcs->y + parcs->height; - } - - if(extra) { - box.x1 -= extra; - box.x2 += extra; - box.y1 -= extra; - box.y2 += extra; - } - - box.x2++; - box.y2++; - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowFillPolygon( - DrawablePtr pDraw, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr pptInit -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && (count > 2)) { - DDXPointPtr ppt = pptInit; - int i = count; - BoxRec box; - - box.x2 = box.x1 = ppt->x; - box.y2 = box.y1 = ppt->y; - - if(mode != CoordModeOrigin) { - int x = box.x1; - int y = box.y1; - while(--i) { - ppt++; - x += ppt->x; - y += ppt->y; - if(box.x1 > x) box.x1 = x; - else if(box.x2 < x) box.x2 = x; - if(box.y1 > y) box.y1 = y; - else if(box.y2 < y) box.y2 = y; - } - } else { - while(--i) { - ppt++; - if(box.x1 > ppt->x) box.x1 = ppt->x; - else if(box.x2 < ppt->x) box.x2 = ppt->x; - if(box.y1 > ppt->y) box.y1 = ppt->y; - else if(box.y2 < ppt->y) box.y2 = ppt->y; - } - } - - box.x2++; - box.y2++; - - (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, pptInit); - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } else - (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, pptInit); - - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); -} - - -static void -shadowPolyFillRect( - DrawablePtr pDraw, - GCPtr pGC, - int nRectsInit, - xRectangle *pRectsInit -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nRectsInit) { - BoxRec box; - xRectangle *pRects = pRectsInit; - int nRects = nRectsInit; - - box.x1 = pRects->x; - box.x2 = box.x1 + pRects->width; - box.y1 = pRects->y; - box.y2 = box.y1 + pRects->height; - - while(--nRects) { - pRects++; - if(box.x1 > pRects->x) box.x1 = pRects->x; - if(box.x2 < (pRects->x + pRects->width)) - box.x2 = pRects->x + pRects->width; - if(box.y1 > pRects->y) box.y1 = pRects->y; - if(box.y2 < (pRects->y + pRects->height)) - box.y2 = pRects->y + pRects->height; - } - - /* cfb messes with the pRectsInit so we have to do our - calculations first */ - - (*pGC->ops->PolyFillRect)(pDraw, pGC, nRectsInit, pRectsInit); - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } else - (*pGC->ops->PolyFillRect)(pDraw, pGC, nRectsInit, pRectsInit); - - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); -} - - -static void -shadowPolyFillArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && narcs) { - BoxRec box; - - box.x1 = parcs->x; - box.x2 = box.x1 + parcs->width; - box.y1 = parcs->y; - box.y2 = box.y1 + parcs->height; - - /* should I break these up instead ? */ - - while(--narcs) { - parcs++; - if(box.x1 > parcs->x) box.x1 = parcs->x; - if(box.x2 < (parcs->x + parcs->width)) - box.x2 = parcs->x + parcs->width; - if(box.y1 > parcs->y) box.y1 = parcs->y; - if(box.y2 < (parcs->y + parcs->height)) - box.y2 = parcs->y + parcs->height; - } - - TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } - -} - -static int -shadowPolyText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars -){ - int width; - - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - width = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - width -= x; - - if(IS_VISIBLE(pDraw) && (width > 0)) { - BoxRec box; - - /* ugh */ - box.x1 = pDraw->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = pDraw->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing); - - if(count > 1) { - if(width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } - - return (width + x); -} - -static int -shadowPolyText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars -){ - int width; - - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - width = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - width -= x; - - if(IS_VISIBLE(pDraw) && (width > 0)) { - BoxRec box; - - /* ugh */ - box.x1 = pDraw->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = pDraw->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing); - - if(count > 1) { - if(width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } - - return (width + x); -} - -static void -shadowImageText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && count) { - int top, bot, Min, Max; - BoxRec box; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - Min = count * FONTMINBOUNDS(pGC->font, characterWidth); - if(Min > 0) Min = 0; - Max = count * FONTMAXBOUNDS(pGC->font, characterWidth); - if(Max < 0) Max = 0; - - /* ugh */ - box.x1 = pDraw->x + x + Min + - FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = pDraw->x + x + Max + - FONTMAXBOUNDS(pGC->font, rightSideBearing); - - box.y1 = pDraw->y + y - top; - box.y2 = pDraw->y + y + bot; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} -static void -shadowImageText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && count) { - int top, bot, Min, Max; - BoxRec box; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - Min = count * FONTMINBOUNDS(pGC->font, characterWidth); - if(Min > 0) Min = 0; - Max = count * FONTMAXBOUNDS(pGC->font, characterWidth); - if(Max < 0) Max = 0; - - /* ugh */ - box.x1 = pDraw->x + x + Min + - FONTMINBOUNDS(pGC->font, leftSideBearing); - box.x2 = pDraw->x + x + Max + - FONTMAXBOUNDS(pGC->font, rightSideBearing); - - box.y1 = pDraw->y + y - top; - box.y2 = pDraw->y + y + bot; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - - -static void -shadowImageGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, x, y, nglyph, - ppci, pglyphBase); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nglyph) { - int top, bot, width = 0; - BoxRec box; - - top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font)); - bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font)); - - box.x1 = ppci[0]->metrics.leftSideBearing; - if(box.x1 > 0) box.x1 = 0; - box.x2 = ppci[nglyph - 1]->metrics.rightSideBearing - - ppci[nglyph - 1]->metrics.characterWidth; - if(box.x2 < 0) box.x2 = 0; - - box.x2 += pDraw->x + x; - box.x1 += pDraw->x + x; - - while(nglyph--) { - width += (*ppci)->metrics.characterWidth; - ppci++; - } - - if(width > 0) - box.x2 += width; - else - box.x1 += width; - - box.y1 = pDraw->y + y - top; - box.y2 = pDraw->y + y + bot; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowPolyGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, x, y, nglyph, - ppci, pglyphBase); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw) && nglyph) { - BoxRec box; - - /* ugh */ - box.x1 = pDraw->x + x + ppci[0]->metrics.leftSideBearing; - box.x2 = pDraw->x + x + ppci[nglyph - 1]->metrics.rightSideBearing; - - if(nglyph > 1) { - int width = 0; - - while(--nglyph) { - width += (*ppci)->metrics.characterWidth; - ppci++; - } - - if(width > 0) box.x2 += width; - else box.x1 += width; - } - - box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent); - box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent); - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - -static void -shadowPushPixels( - GCPtr pGC, - PixmapPtr pBitMap, - DrawablePtr pDraw, - int dx, int dy, int xOrg, int yOrg -){ - SHADOW_GC_OP_PROLOGUE(pGC, pDraw); - (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg); - SHADOW_GC_OP_EPILOGUE(pGC, pDraw); - - if(IS_VISIBLE(pDraw)) { - BoxRec box; - - box.x1 = xOrg; - box.y1 = yOrg; - - if(!pGC->miTranslate) { - box.x1 += pDraw->x; - box.y1 += pDraw->y; - } - - box.x2 = box.x1 + dx; - box.y2 = box.y1 + dy; - - TRIM_BOX(box, pGC); - if(BOX_NOT_EMPTY(box)) - shadowDamageBox ((WindowPtr) pDraw, &box); - } -} - - -static void -shadowPaintWindow( - WindowPtr pWindow, - RegionPtr prgn, - int what -){ - ScreenPtr pScreen = pWindow->drawable.pScreen; - shadowScrPriv(pScreen); - - if(what == PW_BACKGROUND) { - unwrap (pScrPriv, pScreen, PaintWindowBackground); - (*pScreen->PaintWindowBackground) (pWindow, prgn, what); - wrap (pScrPriv, pScreen, PaintWindowBackground, shadowPaintWindow); - } else { - unwrap (pScrPriv, pScreen, PaintWindowBorder); - (*pScreen->PaintWindowBorder) (pWindow, prgn, what); - wrap (pScrPriv, pScreen, PaintWindowBorder, shadowPaintWindow); - } - shadowDamageRegion (pWindow, prgn); -} - - -static void -shadowCopyWindow( - WindowPtr pWindow, - DDXPointRec ptOldOrg, - RegionPtr prgn -){ - ScreenPtr pScreen = pWindow->drawable.pScreen; - shadowScrPriv(pScreen); - - unwrap (pScrPriv, pScreen, CopyWindow); - (*pScreen->CopyWindow) (pWindow, ptOldOrg, prgn); - wrap (pScrPriv, pScreen, CopyWindow, shadowCopyWindow); - shadowDamageRegion (pWindow, prgn); -} - -GCOps shadowGCOps = { - shadowFillSpans, shadowSetSpans, - shadowPutImage, shadowCopyArea, - shadowCopyPlane, shadowPolyPoint, - shadowPolylines, shadowPolySegment, - shadowPolyRectangle, shadowPolyArc, - shadowFillPolygon, shadowPolyFillRect, - shadowPolyFillArc, shadowPolyText8, - shadowPolyText16, shadowImageText8, - shadowImageText16, shadowImageGlyphBlt, - shadowPolyGlyphBlt, shadowPushPixels, -#ifdef NEED_LINEHELPER - NULL, -#endif - {NULL} /* devPrivate */ -}; - -static void -shadowGetImage (DrawablePtr pDrawable, - int sx, - int sy, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char * pdstLine) -{ - ScreenPtr pScreen = pDrawable->pScreen; - shadowScrPriv(pScreen); - - /* Many apps use GetImage to sync with the visable frame buffer */ - if (pDrawable->type == DRAWABLE_WINDOW) - shadowRedisplay (pScreen); - unwrap (pScrPriv, pScreen, GetImage); - (*pScreen->GetImage) (pDrawable, sx, sy, w, h, format, planeMask, pdstLine); - wrap (pScrPriv, pScreen, GetImage, shadowGetImage); -} - -static void -shadowRestoreAreas (PixmapPtr pPixmap, - RegionPtr prgn, - int xorg, - int yorg, - WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - shadowScrPriv(pScreen); - - unwrap (pScrPriv, pScreen, BackingStoreFuncs.RestoreAreas); - (*pScreen->BackingStoreFuncs.RestoreAreas) (pPixmap, prgn, - xorg, yorg, pWin); - wrap (pScrPriv, pScreen, BackingStoreFuncs.RestoreAreas, - shadowRestoreAreas); - shadowDamageRegion (pWin, prgn); -} - -static Bool -shadowCloseScreen (int i, ScreenPtr pScreen) -{ - shadowScrPriv(pScreen); - - unwrap (pScrPriv, pScreen, CreateGC); - unwrap (pScrPriv, pScreen, PaintWindowBackground); - unwrap (pScrPriv, pScreen, PaintWindowBorder); - unwrap (pScrPriv, pScreen, CopyWindow); - unwrap (pScrPriv, pScreen, CloseScreen); - unwrap (pScrPriv, pScreen, GetImage); - unwrap (pScrPriv, pScreen, BackingStoreFuncs.RestoreAreas); - xfree (pScrPriv); - return (*pScreen->CloseScreen) (i, pScreen); -} - -Bool -shadowSetup (ScreenPtr pScreen) -{ - shadowScrPrivPtr pScrPriv; -#ifdef RENDER - PictureScreenPtr ps = GetPictureScreenIfSet(pScreen); -#endif - - if (shadowGeneration != serverGeneration) - { - shadowScrPrivateIndex = AllocateScreenPrivateIndex (); - if (shadowScrPrivateIndex == -1) - return FALSE; - shadowGCPrivateIndex = AllocateGCPrivateIndex (); - if (shadowGCPrivateIndex == -1) - return FALSE; - shadowGeneration = serverGeneration; - } - if (!AllocateGCPrivate (pScreen, shadowGCPrivateIndex, sizeof (shadowGCPrivRec))) - return FALSE; - pScrPriv = (shadowScrPrivPtr) xalloc (sizeof (shadowScrPrivRec)); - if (!pScrPriv) - return FALSE; - - if (!RegisterBlockAndWakeupHandlers (shadowBlockHandler, - shadowWakeupHandler, - (pointer) pScreen)) - return FALSE; - - wrap (pScrPriv, pScreen, CreateGC, shadowCreateGC); - wrap (pScrPriv, pScreen, PaintWindowBackground, shadowPaintWindow); - wrap (pScrPriv, pScreen, PaintWindowBorder, shadowPaintWindow); - wrap (pScrPriv, pScreen, CopyWindow, shadowCopyWindow); - wrap (pScrPriv, pScreen, CloseScreen, shadowCloseScreen); - wrap (pScrPriv, pScreen, GetImage, shadowGetImage); - wrap (pScrPriv, pScreen, BackingStoreFuncs.RestoreAreas, - shadowRestoreAreas); -#ifdef RENDER - if (ps) { - wrap (pScrPriv, ps, Glyphs, shadowGlyphs); - wrap (pScrPriv, ps, Composite, shadowComposite); - } -#endif - pScrPriv->pBuf = 0; - - pScreen->devPrivates[shadowScrPrivateIndex].ptr = (pointer) pScrPriv; - return TRUE; -} - -Bool -shadowAdd (ScreenPtr pScreen, - PixmapPtr pPixmap, - ShadowUpdateProc update, - ShadowWindowProc window, - int randr, - void *closure) -{ - shadowScrPriv(pScreen); - shadowBufPtr pBuf; - - pBuf = (shadowBufPtr) xalloc (sizeof (shadowBufRec)); - if (!pBuf) - return FALSE; - /* - * Map simple rotation values to bitmasks; fortunately, - * these are all unique - */ - switch (randr) { - case 0: - randr = SHADOW_ROTATE_0; - break; - case 90: - randr = SHADOW_ROTATE_90; - break; - case 180: - randr = SHADOW_ROTATE_180; - break; - case 270: - randr = SHADOW_ROTATE_270; - break; - } - pBuf->pPixmap = pPixmap; - pBuf->update = update; - pBuf->window = window; - REGION_NULL(pScreen, &pBuf->damage); - pBuf->pNext = pScrPriv->pBuf; - pBuf->randr = randr; - pBuf->closure = 0; - pScrPriv->pBuf = pBuf; - return TRUE; -} - -void -shadowRemove (ScreenPtr pScreen, PixmapPtr pPixmap) -{ - shadowScrPriv(pScreen); - shadowBufPtr pBuf, *pPrev; - - for (pPrev = &pScrPriv->pBuf; (pBuf = *pPrev); pPrev = &pBuf->pNext) - if (pBuf->pPixmap == pPixmap) - { - REGION_UNINIT (pScreen, &pBuf->damage); - *pPrev = pBuf->pNext; - xfree (pBuf); - break; - } -} - -shadowBufPtr -shadowFindBuf (WindowPtr pWindow) -{ - ScreenPtr pScreen = pWindow->drawable.pScreen; - shadowScrPriv(pScreen); - shadowBufPtr pBuf, *pPrev; - PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWindow); - - for (pPrev = &pScrPriv->pBuf; (pBuf = *pPrev); pPrev = &pBuf->pNext) - { - if (!pBuf->pPixmap) - pBuf->pPixmap = (*pScreen->GetScreenPixmap) (pScreen); - if (pBuf->pPixmap == pPixmap) - { - /* - * Reorder so this one is first next time - */ - if (pPrev != &pScrPriv->pBuf) - { - *pPrev = pBuf->pNext; - pBuf->pNext = pScrPriv->pBuf; - pScrPriv->pBuf = pBuf; - } - return pBuf; - } - } - return 0; -} - -Bool -shadowInit (ScreenPtr pScreen, ShadowUpdateProc update, ShadowWindowProc window) -{ - if (!shadowSetup (pScreen)) - return FALSE; - - if (!shadowAdd (pScreen, 0, update, window, SHADOW_ROTATE_0, 0)) - return FALSE; - - return TRUE; -} diff --git a/nx-X11/programs/Xserver/miext/shadow/shadow.h b/nx-X11/programs/Xserver/miext/shadow/shadow.h deleted file mode 100644 index 85b2604f5..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shadow.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shadow.h,v 1.6tsi Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _SHADOW_H_ -#define _SHADOW_H_ - -#include "scrnintstr.h" - -#ifdef RENDER -#include "picturestr.h" -#endif - -typedef struct _shadowBuf *shadowBufPtr; - -typedef void (*ShadowUpdateProc) (ScreenPtr pScreen, - shadowBufPtr pBuf); - -#define SHADOW_WINDOW_RELOCATE 1 -#define SHADOW_WINDOW_READ 2 -#define SHADOW_WINDOW_WRITE 4 - -typedef void *(*ShadowWindowProc) (ScreenPtr pScreen, - CARD32 row, - CARD32 offset, - int mode, - CARD32 *size, - void *closure); - -typedef struct _shadowBuf { - shadowBufPtr pNext; - ShadowUpdateProc update; - ShadowWindowProc window; - RegionRec damage; - PixmapPtr pPixmap; - void *closure; - int randr; -} shadowBufRec; - -/* Match defines from randr extension */ -#define SHADOW_ROTATE_0 1 -#define SHADOW_ROTATE_90 2 -#define SHADOW_ROTATE_180 4 -#define SHADOW_ROTATE_270 8 -#define SHADOW_ROTATE_ALL (SHADOW_ROTATE_0|SHADOW_ROTATE_90|\ - SHADOW_ROTATE_180|SHADOW_ROTATE_270) -#define SHADOW_REFLECT_X 16 -#define SHADOW_REFLECT_Y 32 -#define SHADOW_REFLECT_ALL (SHADOW_REFLECT_X|SHADOW_REFLECT_Y) - -typedef struct _shadowScrPriv { - PaintWindowBackgroundProcPtr PaintWindowBackground; - PaintWindowBorderProcPtr PaintWindowBorder; - CopyWindowProcPtr CopyWindow; - CloseScreenProcPtr CloseScreen; - CreateGCProcPtr CreateGC; - GetImageProcPtr GetImage; -#ifdef RENDER - CompositeProcPtr Composite; - GlyphsProcPtr Glyphs; -#endif - shadowBufPtr pBuf; - BSFuncRec BackingStoreFuncs; -} shadowScrPrivRec, *shadowScrPrivPtr; - -extern int shadowScrPrivateIndex; - -#define shadowGetScrPriv(pScr) ((shadowScrPrivPtr) (pScr)->devPrivates[shadowScrPrivateIndex].ptr) -#define shadowScrPriv(pScr) shadowScrPrivPtr pScrPriv = shadowGetScrPriv(pScr) - -Bool -shadowSetup (ScreenPtr pScreen); - -Bool -shadowAdd (ScreenPtr pScreen, - PixmapPtr pPixmap, - ShadowUpdateProc update, - ShadowWindowProc window, - int randr, - void *closure); - -void -shadowRemove (ScreenPtr pScreen, PixmapPtr pPixmap); - -shadowBufPtr -shadowFindBuf (WindowPtr pWindow); - -Bool -shadowInit (ScreenPtr pScreen, ShadowUpdateProc update, ShadowWindowProc window); - -void * -shadowAlloc (int width, int height, int bpp); - -void -shadowUpdatePacked (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdatePlanar4 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdatePlanar4x8 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotatePacked (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate8_90 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate16_90 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate32_90 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate8_180 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate16_180 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate32_180 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate8_270 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate16_270 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -void -shadowUpdateRotate32_270 (ScreenPtr pScreen, - shadowBufPtr pBuf); - -typedef void (* shadowUpdateProc)(ScreenPtr, shadowBufPtr); - -shadowUpdateProc shadowUpdatePackedWeak(void); -shadowUpdateProc shadowUpdatePlanar4Weak(void); -shadowUpdateProc shadowUpdatePlanar4x8Weak(void); -shadowUpdateProc shadowUpdateRotatePackedWeak(void); - -void -shadowWrapGC (GCPtr pGC); - -void -shadowUnwrapGC (GCPtr pGC); - -#endif /* _SHADOW_H_ */ diff --git a/nx-X11/programs/Xserver/miext/shadow/shalloc.c b/nx-X11/programs/Xserver/miext/shadow/shalloc.c deleted file mode 100644 index 5c01f2aac..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shalloc.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" - -void * -shadowAlloc (int width, int height, int bpp) -{ - int stride; - void *fb; - - /* Cant use PixmapBytePad -- the structure is probably not initialized yet */ - stride = BitmapBytePad (width * bpp); - fb = xalloc (stride * height); - return fb; -} diff --git a/nx-X11/programs/Xserver/miext/shadow/shmodule.c b/nx-X11/programs/Xserver/miext/shadow/shmodule.c deleted file mode 100644 index 5f347a3b5..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shmodule.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#ifdef XFree86LOADER - -#include "xf86Module.h" -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" - -static XF86ModuleVersionInfo VersRec = -{ - "shadow", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 0, - ABI_CLASS_ANSIC, /* Only need the ansic layer */ - ABI_ANSIC_VERSION, - MOD_CLASS_NONE, - {0,0,0,0} /* signature, to be patched into the file by a tool */ -}; - -XF86ModuleData shadowModuleData = { &VersRec, NULL, NULL }; - -#endif diff --git a/nx-X11/programs/Xserver/miext/shadow/shpacked.c b/nx-X11/programs/Xserver/miext/shadow/shpacked.c deleted file mode 100644 index 3fdee1473..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shpacked.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shpacked.c,v 1.4 2001/05/29 04:54:13 keithp Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -void -shadowUpdatePacked (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - FbBits *shaBase, *shaLine, *sha; - FbStride shaStride; - int scrBase, scrLine, scr; - int shaBpp; - int shaXoff, shaYoff; /* XXX assumed to be zero */ - int x, y, w, h, width; - int i; - FbBits *winBase = NULL, *win; - CARD32 winSize; - - fbGetDrawable (&pShadow->drawable, shaBase, shaStride, shaBpp, shaXoff, shaYoff); - while (nbox--) - { - x = pbox->x1 * shaBpp; - y = pbox->y1; - w = (pbox->x2 - pbox->x1) * shaBpp; - h = pbox->y2 - pbox->y1; - - scrLine = (x >> FB_SHIFT); - shaLine = shaBase + y * shaStride + (x >> FB_SHIFT); - - x &= FB_MASK; - w = (w + x + FB_MASK) >> FB_SHIFT; - - while (h--) - { - winSize = 0; - scrBase = 0; - width = w; - scr = scrLine; - sha = shaLine; - while (width) { - /* how much remains in this window */ - i = scrBase + winSize - scr; - if (i <= 0 || scr < scrBase) - { - winBase = (FbBits *) (*pBuf->window) (pScreen, - y, - scr * sizeof (FbBits), - SHADOW_WINDOW_WRITE, - &winSize, - pBuf->closure); - if(!winBase) - return; - scrBase = scr; - winSize /= sizeof (FbBits); - i = winSize; - } - win = winBase + (scr - scrBase); - if (i > width) - i = width; - width -= i; - scr += i; -#define PickBit(a,i) (((a) >> (i)) & 1) - while (i--) - *win++ = *sha++; - } - shaLine += shaStride; - y++; - } - pbox++; - } -} - -shadowUpdateProc shadowUpdatePackedWeak(void) { return shadowUpdatePacked; } diff --git a/nx-X11/programs/Xserver/miext/shadow/shplanar.c b/nx-X11/programs/Xserver/miext/shadow/shplanar.c deleted file mode 100644 index 979905b86..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shplanar.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shplanar.c,v 1.3 2001/05/29 04:54:13 keithp Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -/* - * 32 4-bit pixels per write - */ - -#define PL_SHIFT 7 -#define PL_UNIT (1 << PL_SHIFT) -#define PL_MASK (PL_UNIT - 1) - -/* - * 32->8 conversion: - * - * 7 6 5 4 3 2 1 0 - * A B C D E F G H - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * m . . . H . . . G . . . F . . . E . . . D . . . C . . . B . . . A - * m1 G . . . F . . . E . . . D . . . C . . . B . . . A . . . . . . . m << (7 - (p)) - * m2 . H . . . G . . . F . . . E . . . D . . . C . . . B . . . A . . (m >> (p)) << 2 - * m3 G E C A m1 & 0x80808080 - * m4 H F D B m2 & 0x40404040 - * m5 G H E F C D A B m3 | m4 - * m6 G H E F C D G H A B E F m5 | (m5 >> 20) - * m7 G H E F C D G H A B C D E F G H m6 | (m6 >> 10) - */ - -#if 0 -#define GetBits(p,o,d) {\ - m = sha[o]; \ - m1 = m << (7 - (p)); \ - m2 = (m >> (p)) << 2; \ - m3 = m1 & 0x80808080; \ - m4 = m2 & 0x40404040; \ - m5 = m3 | m4; \ - m6 = m5 | (m5 >> 20); \ - d = m6 | (m6 >> 10); \ -} -#else -#define GetBits(p,o,d) {\ - m = sha[o]; \ - m5 = ((m << (7 - (p))) & 0x80808080) | (((m >> (p)) << 2) & 0x40404040); \ - m6 = m5 | (m5 >> 20); \ - d = m6 | (m6 >> 10); \ -} -#endif - -void -shadowUpdatePlanar4 (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - CARD32 *shaBase, *shaLine, *sha; - FbStride shaStride; - int scrBase, scrLine, scr; - int shaBpp; - int shaXoff, shaYoff; /* XXX assumed to be zero */ - int x, y, w, h, width; - int i; - CARD32 *winBase = NULL, *win; - CARD32 winSize; - int plane; - CARD32 m,m5,m6; - CARD8 s1, s2, s3, s4; - - fbGetStipDrawable (&pShadow->drawable, shaBase, shaStride, shaBpp, shaXoff, shaYoff); - while (nbox--) - { - x = (pbox->x1) * shaBpp; - y = (pbox->y1); - w = (pbox->x2 - pbox->x1) * shaBpp; - h = pbox->y2 - pbox->y1; - - w = (w + (x & PL_MASK) + PL_MASK) >> PL_SHIFT; - x &= ~PL_MASK; - - scrLine = (x >> PL_SHIFT); - shaLine = shaBase + y * shaStride + (x >> FB_SHIFT); - - while (h--) - { - for (plane = 0; plane < 4; plane++) - { - width = w; - scr = scrLine; - sha = shaLine; - winSize = 0; - scrBase = 0; - while (width) { - /* how much remains in this window */ - i = scrBase + winSize - scr; - if (i <= 0 || scr < scrBase) - { - winBase = (CARD32 *) (*pBuf->window) (pScreen, - y, - (scr << 4) | (plane), - SHADOW_WINDOW_WRITE, - &winSize, - pBuf->closure); - if(!winBase) - return; - winSize >>= 2; - scrBase = scr; - i = winSize; - } - win = winBase + (scr - scrBase); - if (i > width) - i = width; - width -= i; - scr += i; - - while (i--) - { - GetBits(plane,0,s1); - GetBits(plane,1,s2); - GetBits(plane,2,s3); - GetBits(plane,3,s4); - *win++ = s1 | (s2 << 8) | (s3 << 16) | (s4 << 24); - sha += 4; - } - } - } - shaLine += shaStride; - y++; - } - pbox++; - } -} - -shadowUpdateProc shadowUpdatePlanar4Weak(void) { - return shadowUpdatePlanar4; -} - -shadowUpdateProc shadowUpdatePlanar4x8Weak(void) { - return shadowUpdatePlanar4x8; -} diff --git a/nx-X11/programs/Xserver/miext/shadow/shplanar8.c b/nx-X11/programs/Xserver/miext/shadow/shplanar8.c deleted file mode 100644 index f1d87dc50..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shplanar8.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shplanar8.c,v 1.3 2001/05/29 04:54:13 keithp Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -/* - * Expose 8bpp depth 4 - */ - -/* - * 32->8 conversion: - * - * 7 6 5 4 3 2 1 0 - * A B C D E F G H - * - * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 - * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 - * m1 D x x x x x x x C x x x x x x x B x x x x x x x A x x x x x x x sha[0] << (7-(p)) - * m2 x x x x H x x x x x x x G x x x x x x x F x x x x x x x E x x x sha[1] << (3-(p)) - * m3 D C B A m1 & 0x80808080 - * m4 H G F E m2 & 0x08080808 - * m5 D H C G B F A E m3 | m4 - * m6 D H C G B F m5 >> 9 - * m7 D H C D G H B C F G A B E F m5 | m6 - * m8 D H C D G H m7 >> 18 - * m9 D H C D G H B C D F G H A B C D E F G H m7 | m8 - */ - -#define PL_SHIFT 8 -#define PL_UNIT (1 << PL_SHIFT) -#define PL_MASK (PL_UNIT - 1) - -#if 0 -#define GetBits(p,o,d) { \ - CARD32 m1,m2,m3,m4,m5,m6,m7,m8; \ - m1 = sha[o] << (7 - (p)); \ - m2 = sha[(o)+1] << (3 - (p)); \ - m3 = m1 & 0x80808080; \ - m4 = m2 & 0x08080808; \ - m5 = m3 | m4; \ - m6 = m5 >> 9; \ - m7 = m5 | m6; \ - m8 = m7 >> 18; \ - d = m7 | m8; \ -} -#else -#define GetBits(p,o,d) { \ - CARD32 m5,m7; \ - m5 = ((sha[o] << (7 - (p))) & 0x80808080) | ((sha[(o)+1] << (3 - (p))) & 0x08080808); \ - m7 = m5 | (m5 >> 9); \ - d = m7 | (m7 >> 18); \ -} -#endif - -void -shadowUpdatePlanar4x8 (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - CARD32 *shaBase, *shaLine, *sha; - CARD8 s1, s2, s3, s4; - FbStride shaStride; - int scrBase, scrLine, scr; - int shaBpp; - int shaXoff, shaYoff; /* XXX assumed to be zero */ - int x, y, w, h, width; - int i; - CARD32 *winBase = NULL, *win; - CARD32 winSize; - int plane; - - fbGetStipDrawable (&pShadow->drawable, shaBase, shaStride, shaBpp, shaXoff, shaYoff); - while (nbox--) - { - x = pbox->x1 * shaBpp; - y = pbox->y1; - w = (pbox->x2 - pbox->x1) * shaBpp; - h = pbox->y2 - pbox->y1; - - w = (w + (x & PL_MASK) + PL_MASK) >> PL_SHIFT; - x &= ~PL_MASK; - - scrLine = (x >> PL_SHIFT); - shaLine = shaBase + y * shaStride + (x >> FB_SHIFT); - - while (h--) - { - for (plane = 0; plane < 4; plane++) - { - width = w; - scr = scrLine; - sha = shaLine; - winSize = 0; - scrBase = 0; - while (width) { - /* how much remains in this window */ - i = scrBase + winSize - scr; - if (i <= 0 || scr < scrBase) - { - winBase = (CARD32 *) (*pBuf->window) (pScreen, - y, - (scr << 4) | (plane), - SHADOW_WINDOW_WRITE, - &winSize, - pBuf->closure); - if(!winBase) - return; - winSize >>= 2; - scrBase = scr; - i = winSize; - } - win = winBase + (scr - scrBase); - if (i > width) - i = width; - width -= i; - scr += i; - - while (i--) - { - GetBits(plane,0,s1); - GetBits(plane,2,s2); - GetBits(plane,4,s3); - GetBits(plane,6,s4); - *win++ = s1 | (s2 << 8) | (s3 << 16) | (s4 << 24); - sha += 8; - } - } - } - shaLine += shaStride; - y++; - } - pbox++; - } -} - diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot16pack.c b/nx-X11/programs/Xserver/miext/shadow/shrot16pack.c deleted file mode 100644 index 2ec41bb07..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot16pack.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate16 -#define Data CARD16 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_180.c b/nx-X11/programs/Xserver/miext/shadow/shrot16pack_180.c deleted file mode 100644 index 06b1603ba..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_180.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate16_180 -#define Data CARD16 -#define ROTATE 180 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_270.c b/nx-X11/programs/Xserver/miext/shadow/shrot16pack_270.c deleted file mode 100644 index 1ad952ec6..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_270.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate16_270 -#define Data CARD16 -#define ROTATE 270 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_90.c b/nx-X11/programs/Xserver/miext/shadow/shrot16pack_90.c deleted file mode 100644 index cfef7785c..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot16pack_90.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate16_90 -#define Data CARD16 -#define ROTATE 90 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot32pack.c b/nx-X11/programs/Xserver/miext/shadow/shrot32pack.c deleted file mode 100644 index 95c7c292c..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot32pack.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate32 -#define Data CARD32 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_180.c b/nx-X11/programs/Xserver/miext/shadow/shrot32pack_180.c deleted file mode 100644 index cbadba59d..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_180.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate32_180 -#define Data CARD32 -#define ROTATE 180 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_270.c b/nx-X11/programs/Xserver/miext/shadow/shrot32pack_270.c deleted file mode 100644 index 8f434b08e..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_270.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate32_270 -#define Data CARD32 -#define ROTATE 270 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_90.c b/nx-X11/programs/Xserver/miext/shadow/shrot32pack_90.c deleted file mode 100644 index 98c22c37d..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot32pack_90.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate32_90 -#define Data CARD32 -#define ROTATE 90 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot8pack.c b/nx-X11/programs/Xserver/miext/shadow/shrot8pack.c deleted file mode 100644 index 9e77f43e8..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot8pack.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate8 -#define Data CARD8 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_180.c b/nx-X11/programs/Xserver/miext/shadow/shrot8pack_180.c deleted file mode 100644 index 6f4eca93e..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_180.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate8_180 -#define Data CARD8 -#define ROTATE 180 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_270.c b/nx-X11/programs/Xserver/miext/shadow/shrot8pack_270.c deleted file mode 100644 index d56a3366c..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_270.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate8_270 -#define Data CARD8 -#define ROTATE 270 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_90.c b/nx-X11/programs/Xserver/miext/shadow/shrot8pack_90.c deleted file mode 100644 index 2fed8126d..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrot8pack_90.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * $XFree86$ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#define FUNC shadowUpdateRotate8_90 -#define Data CARD8 -#define ROTATE 90 - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "shrotpack.h" diff --git a/nx-X11/programs/Xserver/miext/shadow/shrotate.c b/nx-X11/programs/Xserver/miext/shadow/shrotate.c deleted file mode 100644 index 927bc61be..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrotate.c +++ /dev/null @@ -1,314 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shrotate.c,v 1.4tsi Exp $ - * - * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -/* - * These indicate which way the source (shadow) is scanned when - * walking the screen in a particular direction - */ - -#define LEFT_TO_RIGHT 1 -#define RIGHT_TO_LEFT -1 -#define TOP_TO_BOTTOM 2 -#define BOTTOM_TO_TOP -2 - -void -shadowUpdateRotatePacked (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - FbBits *shaBits; - FbStride shaStride; - int shaBpp; - int shaXoff, shaYoff; - int box_x1, box_x2, box_y1, box_y2; - int sha_x1 = 0, sha_y1 = 0; - int scr_x1 = 0, scr_x2 = 0, scr_y1 = 0, scr_y2 = 0, scr_w, scr_h; - int scr_x, scr_y; - int w; - int pixelsPerBits; - int pixelsMask; - FbStride shaStepOverY = 0, shaStepDownY = 0; - FbStride shaStepOverX = 0, shaStepDownX = 0; - FbBits *shaLine, *sha; - int shaHeight = pShadow->drawable.height; - int shaWidth = pShadow->drawable.width; - FbBits shaMask; - int shaFirstShift, shaShift; - int o_x_dir; - int o_y_dir; - int x_dir; - int y_dir; - - fbGetDrawable (&pShadow->drawable, shaBits, shaStride, shaBpp, shaXoff, shaYoff); - pixelsPerBits = (sizeof (FbBits) * 8) / shaBpp; - pixelsMask = ~(pixelsPerBits - 1); - shaMask = FbBitsMask (FB_UNIT-shaBpp, shaBpp); - /* - * Compute rotation related constants to walk the shadow - */ - o_x_dir = LEFT_TO_RIGHT; - o_y_dir = TOP_TO_BOTTOM; - if (pBuf->randr & SHADOW_REFLECT_X) - o_x_dir = -o_x_dir; - if (pBuf->randr & SHADOW_REFLECT_Y) - o_y_dir = -o_y_dir; - switch (pBuf->randr & (SHADOW_ROTATE_ALL)) { - case SHADOW_ROTATE_0: /* upper left shadow -> upper left screen */ - default: - x_dir = o_x_dir; - y_dir = o_y_dir; - break; - case SHADOW_ROTATE_90: /* upper right shadow -> upper left screen */ - x_dir = o_y_dir; - y_dir = -o_x_dir; - break; - case SHADOW_ROTATE_180: /* lower right shadow -> upper left screen */ - x_dir = -o_x_dir; - y_dir = -o_y_dir; - break; - case SHADOW_ROTATE_270: /* lower left shadow -> upper left screen */ - x_dir = -o_y_dir; - y_dir = o_x_dir; - break; - } - switch (x_dir) { - case LEFT_TO_RIGHT: - shaStepOverX = shaBpp; - shaStepOverY = 0; - break; - case TOP_TO_BOTTOM: - shaStepOverX = 0; - shaStepOverY = shaStride; - break; - case RIGHT_TO_LEFT: - shaStepOverX = -shaBpp; - shaStepOverY = 0; - break; - case BOTTOM_TO_TOP: - shaStepOverX = 0; - shaStepOverY = -shaStride; - break; - } - switch (y_dir) { - case TOP_TO_BOTTOM: - shaStepDownX = 0; - shaStepDownY = shaStride; - break; - case RIGHT_TO_LEFT: - shaStepDownX = -shaBpp; - shaStepDownY = 0; - break; - case BOTTOM_TO_TOP: - shaStepDownX = 0; - shaStepDownY = -shaStride; - break; - case LEFT_TO_RIGHT: - shaStepDownX = shaBpp; - shaStepDownY = 0; - break; - } - - while (nbox--) - { - box_x1 = pbox->x1; - box_y1 = pbox->y1; - box_x2 = pbox->x2; - box_y2 = pbox->y2; - pbox++; - - /* - * Compute screen and shadow locations for this box - */ - switch (x_dir) { - case LEFT_TO_RIGHT: - scr_x1 = box_x1 & pixelsMask; - scr_x2 = (box_x2 + pixelsPerBits - 1) & pixelsMask; - - sha_x1 = scr_x1; - break; - case TOP_TO_BOTTOM: - scr_x1 = box_y1 & pixelsMask; - scr_x2 = (box_y2 + pixelsPerBits - 1) & pixelsMask; - - sha_y1 = scr_x1; - break; - case RIGHT_TO_LEFT: - scr_x1 = (shaWidth - box_x2) & pixelsMask; - scr_x2 = (shaWidth - box_x1 + pixelsPerBits - 1) & pixelsMask; - - sha_x1 = (shaWidth - scr_x1 - 1); - break; - case BOTTOM_TO_TOP: - scr_x1 = (shaHeight - box_y2) & pixelsMask; - scr_x2 = (shaHeight - box_y1 + pixelsPerBits - 1) & pixelsMask; - - sha_y1 = (shaHeight - scr_x1 - 1); - break; - } - switch (y_dir) { - case TOP_TO_BOTTOM: - scr_y1 = box_y1; - scr_y2 = box_y2; - - sha_y1 = scr_y1; - break; - case RIGHT_TO_LEFT: - scr_y1 = (shaWidth - box_x2); - scr_y2 = (shaWidth - box_x1); - - sha_x1 = box_x2 - 1; - break; - case BOTTOM_TO_TOP: - scr_y1 = shaHeight - box_y2; - scr_y2 = shaHeight - box_y1; - - sha_y1 = box_y2 - 1; - break; - case LEFT_TO_RIGHT: - scr_y1 = box_x1; - scr_y2 = box_x2; - - sha_x1 = box_x1; - break; - } - scr_w = ((scr_x2 - scr_x1) * shaBpp) >> FB_SHIFT; - scr_h = scr_y2 - scr_y1; - scr_y = scr_y1; - - /* shift amount for first pixel on screen */ - shaFirstShift = FB_UNIT - ((sha_x1 * shaBpp) & FB_MASK) - shaBpp; - - /* pointer to shadow data first placed on screen */ - shaLine = (shaBits + - sha_y1 * shaStride + - ((sha_x1 * shaBpp) >> FB_SHIFT)); - - /* - * Copy the bits, always write across the physical frame buffer - * to take advantage of write combining. - */ - while (scr_h--) - { - int p; - FbBits bits; - FbBits *win; - int i; - CARD32 winSize; - - sha = shaLine; - shaShift = shaFirstShift; - w = scr_w; - scr_x = scr_x1 * shaBpp >> FB_SHIFT; - - while (w) - { - /* - * Map some of this line - */ - win = (FbBits *) (*pBuf->window) (pScreen, - scr_y, - scr_x << 2, - SHADOW_WINDOW_WRITE, - &winSize, - pBuf->closure); - i = (winSize >> 2); - if (i > w) - i = w; - w -= i; - scr_x += i; - /* - * Copy the portion of the line mapped - */ - while (i--) - { - bits = 0; - p = pixelsPerBits; - /* - * Build one word of output from multiple inputs - * - * Note that for 90/270 rotations, this will walk - * down the shadow hitting each scanline once. - * This is probably not very efficient. - */ - while (p--) - { - bits = FbScrLeft(bits, shaBpp); - bits |= FbScrRight (*sha, shaShift) & shaMask; - - shaShift -= shaStepOverX; - if (shaShift >= FB_UNIT) - { - shaShift -= FB_UNIT; - sha--; - } - else if (shaShift < 0) - { - shaShift += FB_UNIT; - sha++; - } - sha += shaStepOverY; - } - *win++ = bits; - } - } - scr_y++; - shaFirstShift -= shaStepDownX; - if (shaFirstShift >= FB_UNIT) - { - shaFirstShift -= FB_UNIT; - shaLine--; - } - else if (shaFirstShift < 0) - { - shaFirstShift += FB_UNIT; - shaLine++; - } - shaLine += shaStepDownY; - } - } -} - -shadowUpdateProc shadowUpdateRotatePackedWeak(void) { - return shadowUpdateRotatePacked; -} diff --git a/nx-X11/programs/Xserver/miext/shadow/shrotpack.h b/nx-X11/programs/Xserver/miext/shadow/shrotpack.h deleted file mode 100644 index 062d8c394..000000000 --- a/nx-X11/programs/Xserver/miext/shadow/shrotpack.h +++ /dev/null @@ -1,186 +0,0 @@ -/* - * $XFree86: xc/programs/Xserver/miext/shadow/shrotpack.h,v 1.3 2001/05/29 04:54:13 keithp Exp $ - * - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * Thanks to Daniel Chemko <dchemko@intrinsyc.com> for making the 90 and 180 - * orientations work. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "scrnintstr.h" -#include "windowstr.h" -#include <X11/fonts/font.h> -#include "dixfontstr.h" -#include <X11/fonts/fontstruct.h> -#include "mi.h" -#include "regionstr.h" -#include "globals.h" -#include "gcstruct.h" -#include "shadow.h" -#include "fb.h" - -#define DANDEBUG 0 - -#if ROTATE == 270 - -#define SCRLEFT(x,y,w,h) (pScreen->height - ((y) + (h))) -#define SCRY(x,y,w,h) (x) -#define SCRWIDTH(x,y,w,h) (h) -#define FIRSTSHA(x,y,w,h) (((y) + (h) - 1) * shaStride + (x)) -#define STEPDOWN(x,y,w,h) ((w)--) -#define NEXTY(x,y,w,h) ((x)++) -#define SHASTEPX(stride) -(stride) -#define SHASTEPY(stride) (1) - -#elif ROTATE == 90 - -#define SCRLEFT(x,y,w,h) (y) -#define SCRY(x,y,w,h) (pScreen->width - ((x) + (w)) - 1) -#define SCRWIDTH(x,y,w,h) (h) -#define FIRSTSHA(x,y,w,h) ((y) * shaStride + (x + w - 1)) -#define STEPDOWN(x,y,w,h) ((w)--) -#define NEXTY(x,y,w,h) ((void)(x)) -#define SHASTEPX(stride) (stride) -#define SHASTEPY(stride) (-1) - -#elif ROTATE == 180 - -#define SCRLEFT(x,y,w,h) (pScreen->width - ((x) + (w))) -#define SCRY(x,y,w,h) (pScreen->height - ((y) + (h)) - 1) -#define SCRWIDTH(x,y,w,h) (w) -#define FIRSTSHA(x,y,w,h) ((y + h - 1) * shaStride + (x + w - 1)) -#define STEPDOWN(x,y,w,h) ((h)--) -#define NEXTY(x,y,w,h) ((void)(y)) -#define SHASTEPX(stride) (-1) -#define SHASTEPY(stride) -(stride) - -#else - -#define SCRLEFT(x,y,w,h) (x) -#define SCRY(x,y,w,h) (y) -#define SCRWIDTH(x,y,w,h) (w) -#define FIRSTSHA(x,y,w,h) ((y) * shaStride + (x)) -#define STEPDOWN(x,y,w,h) ((h)--) -#define NEXTY(x,y,w,h) ((y)++) -#define SHASTEPX(stride) (1) -#define SHASTEPY(stride) (stride) - -#endif - -void -FUNC (ScreenPtr pScreen, - shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - PixmapPtr pShadow = pBuf->pPixmap; - int nbox = REGION_NUM_RECTS (damage); - BoxPtr pbox = REGION_RECTS (damage); - FbBits *shaBits; - Data *shaBase, *shaLine, *sha; - FbStride shaStride; - int scrBase, scrLine, scr; - int shaBpp; - int shaXoff, shaYoff; /* XXX assumed to be zero */ - int x, y, w, h, width; - int i; - Data *winBase = NULL, *win; - CARD32 winSize; - - fbGetDrawable (&pShadow->drawable, shaBits, shaStride, shaBpp, shaXoff, shaYoff); - shaBase = (Data *) shaBits; - shaStride = shaStride * sizeof (FbBits) / sizeof (Data); -#if (DANDEBUG > 1) - ErrorF ("-> Entering Shadow Update:\r\n |- Origins: pShadow=%x, pScreen=%x, damage=%x\r\n |- Metrics: shaStride=%d, shaBase=%x, shaBpp=%d\r\n | \n", pShadow, pScreen, damage, shaStride, shaBase, shaBpp); -#endif - while (nbox--) - { - x = pbox->x1; - y = pbox->y1; - w = (pbox->x2 - pbox->x1); - h = pbox->y2 - pbox->y1; - -#if (DANDEBUG > 2) - ErrorF (" |-> Redrawing box - Metrics: X=%d, Y=%d, Width=%d, Height=%d\n", x, y, w, h); -#endif - scrLine = SCRLEFT(x,y,w,h); - shaLine = shaBase + FIRSTSHA(x,y,w,h); - - while (STEPDOWN(x,y,w,h)) - { - winSize = 0; - scrBase = 0; - width = SCRWIDTH(x,y,w,h); - scr = scrLine; - sha = shaLine; -#if (DANDEBUG > 3) - ErrorF (" | |-> StepDown - Metrics: width=%d, scr=%x, sha=%x\n", width, scr, sha); -#endif - while (width) - { - /* how much remains in this window */ - i = scrBase + winSize - scr; - if (i <= 0 || scr < scrBase) - { - winBase = (Data *) (*pBuf->window) (pScreen, - SCRY(x,y,w,h), - scr * sizeof (Data), - SHADOW_WINDOW_WRITE, - &winSize, - pBuf->closure); - if(!winBase) - return; - scrBase = scr; - winSize /= sizeof (Data); - i = winSize; -#if(DANDEBUG > 4) - ErrorF (" | | |-> Starting New Line - Metrics: winBase=%x, scrBase=%x, winSize=%d\r\n | | | Xstride=%d, Ystride=%d, w=%d h=%d\n", winBase, scrBase, winSize, SHASTEPX(shaStride), SHASTEPY(shaStride), w, h); -#endif - } - win = winBase + (scr - scrBase); - if (i > width) - i = width; - width -= i; - scr += i; -#if(DANDEBUG > 5) - ErrorF (" | | |-> Writing Line - Metrics: win=%x, sha=%x\n", win, sha); -#endif - while (i--) - { -#if(DANDEBUG > 6) - ErrorF (" | | |-> Writing Pixel - Metrics: win=%x, sha=%d, remaining=%d\n", win, sha, i); -#endif - *win++ = *sha; - sha += SHASTEPX(shaStride); - } /* i */ - } /* width */ - shaLine += SHASTEPY(shaStride); - NEXTY(x,y,w,h); - } /* STEPDOWN */ - pbox++; - } /* nbox */ -} |