diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/dmxscrinit.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/dmx/dmxscrinit.c | 566 |
1 files changed, 0 insertions, 566 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/dmxscrinit.c b/nx-X11/programs/Xserver/hw/dmx/dmxscrinit.c deleted file mode 100644 index 5bfb4df0a..000000000 --- a/nx-X11/programs/Xserver/hw/dmx/dmxscrinit.c +++ /dev/null @@ -1,566 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. - * - * 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 on 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 (including the - * next paragraph) 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 - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * 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. - */ - -/* - * Authors: - * Kevin E. Martin <kem@redhat.com> - * David H. Dawes <dawes@xfree86.org> - * - */ - -/** \file - * This file provides support for screen initialization. */ - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmx.h" -#include "dmxsync.h" -#include "dmxshadow.h" -#include "dmxscrinit.h" -#include "dmxcursor.h" -#include "dmxgc.h" -#include "dmxgcops.h" -#include "dmxwindow.h" -#include "dmxpixmap.h" -#include "dmxfont.h" -#include "dmxcmap.h" -#include "dmxprop.h" -#include "dmxdpms.h" - -#ifdef RENDER -#include "dmxpict.h" -#endif - -#include "fb.h" -#include "mipointer.h" -#include "micmap.h" - -extern Bool dmxCloseScreen(int idx, ScreenPtr pScreen); -static Bool dmxSaveScreen(ScreenPtr pScreen, int what); - -static unsigned long dmxGeneration; -static unsigned long *dmxCursorGeneration; - -int dmxGCPrivateIndex; /**< Private index for GCs */ -int dmxWinPrivateIndex; /**< Private index for Windows */ -#ifdef PIXPRIV -int dmxPixPrivateIndex; /**< Private index for Pixmaps */ -#endif -int dmxFontPrivateIndex; /**< Private index for Fonts */ -int dmxScreenPrivateIndex; /**< Private index for Screens */ -int dmxColormapPrivateIndex; /**< Private index for Colormaps */ -#ifdef RENDER -int dmxPictPrivateIndex; /**< Private index for Picts */ -int dmxGlyphSetPrivateIndex; /**< Private index for GlyphSets */ -#endif - -/** Initialize the parts of screen \a idx that require access to the - * back-end server. */ -void dmxBEScreenInit(int idx, ScreenPtr pScreen) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[idx]; - XSetWindowAttributes attribs; - XGCValues gcvals; - unsigned long mask; - int i, j; - - /* FIXME: The dmxScreenInit() code currently assumes that it will - * not be called if the Xdmx server is started with this screen - * detached -- i.e., it assumes that dmxScreen->beDisplay is always - * valid. This is not necessarily a valid assumption when full - * addition/removal of screens is implemented, but when this code is - * broken out for screen reattachment, then we will reevaluate this - * assumption. - */ - - pScreen->mmWidth = DisplayWidthMM(dmxScreen->beDisplay, - DefaultScreen(dmxScreen->beDisplay)); - pScreen->mmHeight = DisplayHeightMM(dmxScreen->beDisplay, - DefaultScreen(dmxScreen->beDisplay)); - - pScreen->whitePixel = dmxScreen->beWhitePixel; - pScreen->blackPixel = dmxScreen->beBlackPixel; - - /* Handle screen savers and DPMS on the backend */ - dmxDPMSInit(dmxScreen); - - /* Create root window for screen */ - mask = CWBackPixel | CWEventMask | CWColormap | CWOverrideRedirect; - attribs.background_pixel = dmxScreen->beBlackPixel; - attribs.event_mask = (KeyPressMask - | KeyReleaseMask - | ButtonPressMask - | ButtonReleaseMask - | EnterWindowMask - | LeaveWindowMask - | PointerMotionMask - | KeymapStateMask - | FocusChangeMask); - attribs.colormap = dmxScreen->beDefColormaps[dmxScreen->beDefVisualIndex]; - attribs.override_redirect = True; - - dmxScreen->scrnWin = - XCreateWindow(dmxScreen->beDisplay, - DefaultRootWindow(dmxScreen->beDisplay), - dmxScreen->scrnX, - dmxScreen->scrnY, - dmxScreen->scrnWidth, - dmxScreen->scrnHeight, - 0, - pScreen->rootDepth, - InputOutput, - dmxScreen->beVisuals[dmxScreen->beDefVisualIndex].visual, - mask, - &attribs); - dmxPropertyWindow(dmxScreen); - - /* - * This turns off the cursor by defining a cursor with no visible - * components. - */ - { - char noCursorData[] = {0, 0, 0, 0, - 0, 0, 0, 0}; - Pixmap pixmap; - XColor color, tmp; - - pixmap = XCreateBitmapFromData(dmxScreen->beDisplay, dmxScreen->scrnWin, - noCursorData, 8, 8); - XAllocNamedColor(dmxScreen->beDisplay, dmxScreen->beDefColormaps[0], - "black", &color, &tmp); - dmxScreen->noCursor = XCreatePixmapCursor(dmxScreen->beDisplay, - pixmap, pixmap, - &color, &color, 0, 0); - XDefineCursor(dmxScreen->beDisplay, dmxScreen->scrnWin, - dmxScreen->noCursor); - - XFreePixmap(dmxScreen->beDisplay, pixmap); - } - - XMapWindow(dmxScreen->beDisplay, dmxScreen->scrnWin); - - if (dmxShadowFB) { - mask = (GCFunction - | GCPlaneMask - | GCClipMask); - gcvals.function = GXcopy; - gcvals.plane_mask = AllPlanes; - gcvals.clip_mask = None; - - dmxScreen->shadowGC = XCreateGC(dmxScreen->beDisplay, - dmxScreen->scrnWin, - mask, &gcvals); - - dmxScreen->shadowFBImage = - XCreateImage(dmxScreen->beDisplay, - dmxScreen->beVisuals[dmxScreen->beDefVisualIndex].visual, - dmxScreen->beDepth, - ZPixmap, - 0, - (char *)dmxScreen->shadow, - dmxScreen->scrnWidth, dmxScreen->scrnHeight, - dmxScreen->beBPP, - PixmapBytePad(dmxScreen->scrnWidth, - dmxScreen->beBPP)); - } else { - /* Create default drawables (used during GC creation) */ - for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) - for (j = 0; j < dmxScreen->beNumDepths; j++) - if ((dmxScreen->bePixmapFormats[i].depth == 1) || - (dmxScreen->bePixmapFormats[i].depth == - dmxScreen->beDepths[j])) { - dmxScreen->scrnDefDrawables[i] = (Drawable) - XCreatePixmap(dmxScreen->beDisplay, dmxScreen->scrnWin, - 1, 1, dmxScreen->bePixmapFormats[i].depth); - break; - } - } -} - -/** Initialize screen number \a idx. */ -Bool dmxScreenInit(int idx, ScreenPtr pScreen, int argc, char *argv[]) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[idx]; - int i, j; - - if (dmxGeneration != serverGeneration) { -#ifdef RENDER - /* Allocate picture private index */ - dmxPictPrivateIndex = AllocatePicturePrivateIndex(); - if (dmxPictPrivateIndex == -1) - return FALSE; - - /* Allocate glyph set private index */ - dmxGlyphSetPrivateIndex = AllocateGlyphSetPrivateIndex(); - if (dmxGlyphSetPrivateIndex == -1) - return FALSE; -#endif - - /* Allocate GC private index */ - dmxGCPrivateIndex = AllocateGCPrivateIndex(); - if (dmxGCPrivateIndex == -1) - return FALSE; - - /* Allocate window private index */ - dmxWinPrivateIndex = AllocateWindowPrivateIndex(); - if (dmxWinPrivateIndex == -1) - return FALSE; - -#ifdef PIXPRIV - /* Allocate pixmap private index */ - dmxPixPrivateIndex = AllocatePixmapPrivateIndex(); - if (dmxPixPrivateIndex == -1) - return FALSE; -#else -#error Must define PIXPRIV to compile DMX X server -#endif - - /* Allocate font private index */ - dmxFontPrivateIndex = AllocateFontPrivateIndex(); - if (dmxFontPrivateIndex == -1) - return FALSE; - - /* Allocate screen private index */ - dmxScreenPrivateIndex = AllocateScreenPrivateIndex(); - if (dmxScreenPrivateIndex == -1) - return FALSE; - - dmxGeneration = serverGeneration; - } - - if (dmxShadowFB) { - dmxScreen->shadow = shadowAlloc(dmxScreen->scrnWidth, - dmxScreen->scrnHeight, - dmxScreen->beBPP); - } else { - if (!dmxInitGC(pScreen)) return FALSE; - if (!dmxInitWindow(pScreen)) return FALSE; - if (!dmxInitPixmap(pScreen)) return FALSE; - } - - /* - * Initalise the visual types. miSetVisualTypesAndMasks() requires - * that all of the types for each depth be collected together. It's - * intended for slightly different usage to what we would like here. - * Maybe a miAddVisualTypeAndMask() function will be added to make - * things easier here. - */ - for (i = 0; i < dmxScreen->beNumDepths; i++) { - int depth; - int visuals = 0; - int bitsPerRgb = 0; - int preferredClass = -1; - Pixel redMask = 0; - Pixel greenMask = 0; - Pixel blueMask = 0; - - depth = dmxScreen->beDepths[i]; - for (j = 0; j < dmxScreen->beNumVisuals; j++) { - XVisualInfo *vi; - - vi = &dmxScreen->beVisuals[j]; - if (vi->depth == depth) { - /* Assume the masks are all the same. */ - visuals |= (1 << vi->class); - bitsPerRgb = vi->bits_per_rgb; - redMask = vi->red_mask; - greenMask = vi->green_mask; - blueMask = vi->blue_mask; - if (j == dmxScreen->beDefVisualIndex) { - preferredClass = vi->class; - } - } - } - miSetVisualTypesAndMasks(depth, visuals, bitsPerRgb, preferredClass, - redMask, greenMask, blueMask); - } - - fbScreenInit(pScreen, - dmxShadowFB ? dmxScreen->shadow : NULL, - dmxScreen->scrnWidth, - dmxScreen->scrnHeight, - dmxScreen->beXDPI, - dmxScreen->beXDPI, - dmxScreen->scrnWidth, - dmxScreen->beBPP); -#ifdef RENDER - (void)dmxPictureInit(pScreen, 0, 0); -#endif - - if (dmxShadowFB && !shadowInit(pScreen, dmxShadowUpdateProc, NULL)) - return FALSE; - - miInitializeBackingStore(pScreen); - - if (dmxShadowFB) { - miDCInitialize(pScreen, &dmxPointerCursorFuncs); - } else { - MAXSCREENSALLOC(dmxCursorGeneration); - if (dmxCursorGeneration[idx] != serverGeneration) { - if (!(miPointerInitialize(pScreen, - &dmxPointerSpriteFuncs, - &dmxPointerCursorFuncs, - FALSE))) - return FALSE; - - dmxCursorGeneration[idx] = serverGeneration; - } - } - - DMX_WRAP(CloseScreen, dmxCloseScreen, dmxScreen, pScreen); - DMX_WRAP(SaveScreen, dmxSaveScreen, dmxScreen, pScreen); - - dmxBEScreenInit(idx, pScreen); - - if (!dmxShadowFB) { - /* Wrap GC functions */ - DMX_WRAP(CreateGC, dmxCreateGC, dmxScreen, pScreen); - - /* Wrap Window functions */ - DMX_WRAP(CreateWindow, dmxCreateWindow, dmxScreen, pScreen); - DMX_WRAP(DestroyWindow, dmxDestroyWindow, dmxScreen, pScreen); - DMX_WRAP(PositionWindow, dmxPositionWindow, dmxScreen, pScreen); - DMX_WRAP(ChangeWindowAttributes, dmxChangeWindowAttributes, dmxScreen, - pScreen); - DMX_WRAP(RealizeWindow, dmxRealizeWindow, dmxScreen, pScreen); - DMX_WRAP(UnrealizeWindow, dmxUnrealizeWindow, dmxScreen, pScreen); - DMX_WRAP(RestackWindow, dmxRestackWindow, dmxScreen, pScreen); - DMX_WRAP(WindowExposures, dmxWindowExposures, dmxScreen, pScreen); - DMX_WRAP(PaintWindowBackground, dmxPaintWindowBackground, dmxScreen, - pScreen); - DMX_WRAP(PaintWindowBorder, dmxPaintWindowBorder, dmxScreen, pScreen); - DMX_WRAP(CopyWindow, dmxCopyWindow, dmxScreen, pScreen); - - DMX_WRAP(ResizeWindow, dmxResizeWindow, dmxScreen, pScreen); - DMX_WRAP(ReparentWindow, dmxReparentWindow, dmxScreen, pScreen); - - DMX_WRAP(ChangeBorderWidth, dmxChangeBorderWidth, dmxScreen, pScreen); - - /* Wrap Image functions */ - DMX_WRAP(GetImage, dmxGetImage, dmxScreen, pScreen); - DMX_WRAP(GetSpans, dmxGetSpans, dmxScreen, pScreen); - - /* Wrap Pixmap functions */ - DMX_WRAP(CreatePixmap, dmxCreatePixmap, dmxScreen, pScreen); - DMX_WRAP(DestroyPixmap, dmxDestroyPixmap, dmxScreen, pScreen); - DMX_WRAP(BitmapToRegion, dmxBitmapToRegion, dmxScreen, pScreen); - - /* Wrap Font functions */ - DMX_WRAP(RealizeFont, dmxRealizeFont, dmxScreen, pScreen); - DMX_WRAP(UnrealizeFont, dmxUnrealizeFont, dmxScreen, pScreen); - - /* Wrap Colormap functions */ - DMX_WRAP(CreateColormap, dmxCreateColormap, dmxScreen, pScreen); - DMX_WRAP(DestroyColormap, dmxDestroyColormap, dmxScreen, pScreen); - DMX_WRAP(InstallColormap, dmxInstallColormap, dmxScreen, pScreen); - DMX_WRAP(StoreColors, dmxStoreColors, dmxScreen, pScreen); - -#ifdef SHAPE - /* Wrap Shape functions */ - DMX_WRAP(SetShape, dmxSetShape, dmxScreen, pScreen); -#endif - } - - if (!dmxCreateDefColormap(pScreen)) - return FALSE; - - return TRUE; -} - -/** Close the \a pScreen resources on the back-end server. */ -void dmxBECloseScreen(ScreenPtr pScreen) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - int i; - - /* Restore the back-end screen-saver and DPMS state. */ - dmxDPMSTerm(dmxScreen); - - /* Free the screen resources */ - - XFreeCursor(dmxScreen->beDisplay, dmxScreen->noCursor); - dmxScreen->noCursor = (Cursor)0; - - XUnmapWindow(dmxScreen->beDisplay, dmxScreen->scrnWin); - XDestroyWindow(dmxScreen->beDisplay, dmxScreen->scrnWin); - dmxScreen->scrnWin = (Window)0; - - if (dmxShadowFB) { - /* Free the shadow GC and image assocated with the back-end server */ - XFreeGC(dmxScreen->beDisplay, dmxScreen->shadowGC); - dmxScreen->shadowGC = NULL; - XFree(dmxScreen->shadowFBImage); - dmxScreen->shadowFBImage = NULL; - } else { - /* Free the default drawables */ - for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) { - XFreePixmap(dmxScreen->beDisplay, dmxScreen->scrnDefDrawables[i]); - dmxScreen->scrnDefDrawables[i] = (Drawable)0; - } - } - - /* Free resources allocated during initialization (in dmxinit.c) */ - for (i = 0; i < dmxScreen->beNumDefColormaps; i++) - XFreeColormap(dmxScreen->beDisplay, dmxScreen->beDefColormaps[i]); - xfree(dmxScreen->beDefColormaps); - dmxScreen->beDefColormaps = NULL; - -#if 0 - /* Do not free visuals, depths and pixmap formats here. Free them - * in dmxCloseScreen() instead -- see comment below. */ - XFree(dmxScreen->beVisuals); - dmxScreen->beVisuals = NULL; - - XFree(dmxScreen->beDepths); - dmxScreen->beDepths = NULL; - - XFree(dmxScreen->bePixmapFormats); - dmxScreen->bePixmapFormats = NULL; -#endif - -#ifdef GLXEXT - if (dmxScreen->glxVisuals) { - XFree(dmxScreen->glxVisuals); - dmxScreen->glxVisuals = NULL; - dmxScreen->numGlxVisuals = 0; - } -#endif - - /* Close display */ - XCloseDisplay(dmxScreen->beDisplay); - dmxScreen->beDisplay = NULL; -} - -/** Close screen number \a idx. */ -Bool dmxCloseScreen(int idx, ScreenPtr pScreen) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[idx]; - - /* Reset the proc vectors */ - if (idx == 0) { -#ifdef RENDER - dmxResetRender(); -#endif - dmxResetFonts(); - } - - if (dmxShadowFB) { - /* Free the shadow framebuffer */ - xfree(dmxScreen->shadow); - } else { - -#ifdef SHAPE - /* Unwrap Shape functions */ - DMX_UNWRAP(SetShape, dmxScreen, pScreen); -#endif - - /* Unwrap the pScreen functions */ - DMX_UNWRAP(CreateGC, dmxScreen, pScreen); - - DMX_UNWRAP(CreateWindow, dmxScreen, pScreen); - DMX_UNWRAP(DestroyWindow, dmxScreen, pScreen); - DMX_UNWRAP(PositionWindow, dmxScreen, pScreen); - DMX_UNWRAP(ChangeWindowAttributes, dmxScreen, pScreen); - DMX_UNWRAP(RealizeWindow, dmxScreen, pScreen); - DMX_UNWRAP(UnrealizeWindow, dmxScreen, pScreen); - DMX_UNWRAP(RestackWindow, dmxScreen, pScreen); - DMX_UNWRAP(WindowExposures, dmxScreen, pScreen); - DMX_UNWRAP(PaintWindowBackground, dmxScreen, pScreen); - DMX_UNWRAP(PaintWindowBorder, dmxScreen, pScreen); - DMX_UNWRAP(CopyWindow, dmxScreen, pScreen); - - DMX_UNWRAP(ResizeWindow, dmxScreen, pScreen); - DMX_UNWRAP(ReparentWindow, dmxScreen, pScreen); - - DMX_UNWRAP(ChangeBorderWidth, dmxScreen, pScreen); - - DMX_UNWRAP(GetImage, dmxScreen, pScreen); - DMX_UNWRAP(GetSpans, dmxScreen, pScreen); - - DMX_UNWRAP(CreatePixmap, dmxScreen, pScreen); - DMX_UNWRAP(DestroyPixmap, dmxScreen, pScreen); - DMX_UNWRAP(BitmapToRegion, dmxScreen, pScreen); - - DMX_UNWRAP(RealizeFont, dmxScreen, pScreen); - DMX_UNWRAP(UnrealizeFont, dmxScreen, pScreen); - - DMX_UNWRAP(CreateColormap, dmxScreen, pScreen); - DMX_UNWRAP(DestroyColormap, dmxScreen, pScreen); - DMX_UNWRAP(InstallColormap, dmxScreen, pScreen); - DMX_UNWRAP(StoreColors, dmxScreen, pScreen); - } - - DMX_UNWRAP(SaveScreen, dmxScreen, pScreen); - - if (dmxScreen->beDisplay) { - dmxBECloseScreen(pScreen); - -#if 1 - /* Free visuals, depths and pixmap formats here so that they - * won't be freed when a screen is detached, thereby allowing - * the screen to be reattached to be compared to the one - * previously removed. - */ - XFree(dmxScreen->beVisuals); - dmxScreen->beVisuals = NULL; - - XFree(dmxScreen->beDepths); - dmxScreen->beDepths = NULL; - - XFree(dmxScreen->bePixmapFormats); - dmxScreen->bePixmapFormats = NULL; -#endif - } - - DMX_UNWRAP(CloseScreen, dmxScreen, pScreen); - return pScreen->CloseScreen(idx, pScreen); -} - -static Bool dmxSaveScreen(ScreenPtr pScreen, int what) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - - if (dmxScreen->beDisplay) { - switch (what) { - case SCREEN_SAVER_OFF: - case SCREEN_SAVER_FORCER: - XResetScreenSaver(dmxScreen->beDisplay); - dmxSync(dmxScreen, FALSE); - break; - case SCREEN_SAVER_ON: - case SCREEN_SAVER_CYCLE: - XActivateScreenSaver(dmxScreen->beDisplay); - dmxSync(dmxScreen, FALSE); - break; - } - } - - return TRUE; -} |