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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:04:01 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:04:01 +0100
commite399356ed17baf7b50da393a3f13682b01bd14a9 (patch)
tree35f599cd5683eb332a7e958e754e0209d2568761 /nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original
parentb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (diff)
downloadnx-libs-e399356ed17baf7b50da393a3f13682b01bd14a9.tar.gz
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drop .original files from the current code base
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original938
1 files changed, 0 insertions, 938 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original b/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original
deleted file mode 100644
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--- a/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c.NX.original
+++ /dev/null
@@ -1,938 +0,0 @@
-#ifdef NXAGENT_UPGRADE
-
-#include "X/NXmiexpose.c"
-
-#else
-
-/* $XFree86: xc/programs/Xserver/mi/miexpose.c,v 3.9 2001/12/14 20:00:22 dawes Exp $ */
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-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.
-
-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 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.
-
-******************************************************************/
-
-/* $Xorg: miexpose.c,v 1.4 2001/02/09 02:05:20 xorgcvs Exp $ */
-
-#include "X.h"
-#define NEED_EVENTS
-#include "Xproto.h"
-#include "Xprotostr.h"
-
-#include "misc.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmap.h"
-#include "input.h"
-
-#include "dixstruct.h"
-#include "mi.h"
-#include "Xmd.h"
-
-#include "globals.h"
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-/*
- machine-independent graphics exposure code. any device that uses
-the region package can call this.
-*/
-
-#ifdef NXAGENT_SERVER
-
-#include "Windows.h"
-
-#endif
-
-#ifndef RECTLIMIT
-#define RECTLIMIT 25 /* pick a number, any number > 8 */
-#endif
-
-/* miHandleExposures
- generate a region for exposures for areas that were copied from obscured or
-non-existent areas to non-obscured areas of the destination. Paint the
-background for the region, if the destination is a window.
-
-NOTE:
- this should generally be called, even if graphicsExposures is false,
-because this is where bits get recovered from backing store.
-
-NOTE:
- added argument 'plane' is used to indicate how exposures from backing
-store should be accomplished. If plane is 0 (i.e. no bit plane), CopyArea
-should be used, else a CopyPlane of the indicated plane will be used. The
-exposing is done by the backing store's GraphicsExpose function, of course.
-
-*/
-
-RegionPtr
-miHandleExposures(pSrcDrawable, pDstDrawable,
- pGC, srcx, srcy, width, height, dstx, dsty, plane)
- register DrawablePtr pSrcDrawable;
- register DrawablePtr pDstDrawable;
- GCPtr pGC;
- int srcx, srcy;
- int width, height;
- int dstx, dsty;
- unsigned long plane;
-{
- register ScreenPtr pscr;
- RegionPtr prgnSrcClip; /* drawable-relative source clip */
- RegionRec rgnSrcRec;
- RegionPtr prgnDstClip; /* drawable-relative dest clip */
- RegionRec rgnDstRec;
- BoxRec srcBox; /* unclipped source */
- RegionRec rgnExposed; /* exposed region, calculated source-
- relative, made dst relative to
- intersect with visible parts of
- dest and send events to client,
- and then screen relative to paint
- the window background
- */
- WindowPtr pSrcWin;
- BoxRec expBox;
- Bool extents;
-
-#ifdef NXAGENT_SERVER
-
- /*
- * Set the elements reported by the compiler
- * as uninitialized.
- */
-
- expBox.x1 = 0;
- expBox.y1 = 0;
- expBox.x2 = 0;
- expBox.y2 = 0;
-
-#endif
-
- /* This prevents warning about pscr not being used. */
- pGC->pScreen = pscr = pGC->pScreen;
-
- /* avoid work if we can */
- if (!pGC->graphicsExposures &&
- (pDstDrawable->type == DRAWABLE_PIXMAP) &&
- ((pSrcDrawable->type == DRAWABLE_PIXMAP) ||
- (((WindowPtr)pSrcDrawable)->backStorage == NULL)))
- return NULL;
-
- srcBox.x1 = srcx;
- srcBox.y1 = srcy;
- srcBox.x2 = srcx+width;
- srcBox.y2 = srcy+height;
-
- if (pSrcDrawable->type != DRAWABLE_PIXMAP)
- {
- BoxRec TsrcBox;
-
- TsrcBox.x1 = srcx + pSrcDrawable->x;
- TsrcBox.y1 = srcy + pSrcDrawable->y;
- TsrcBox.x2 = TsrcBox.x1 + width;
- TsrcBox.y2 = TsrcBox.y1 + height;
- pSrcWin = (WindowPtr) pSrcDrawable;
- if (pGC->subWindowMode == IncludeInferiors)
- {
- prgnSrcClip = NotClippedByChildren (pSrcWin);
- if ((RECT_IN_REGION(pscr, prgnSrcClip, &TsrcBox)) == rgnIN)
- {
- REGION_DESTROY(pscr, prgnSrcClip);
- return NULL;
- }
- }
- else
- {
- if ((RECT_IN_REGION(pscr, &pSrcWin->clipList, &TsrcBox)) == rgnIN)
- return NULL;
- prgnSrcClip = &rgnSrcRec;
- REGION_INIT(pscr, prgnSrcClip, NullBox, 0);
- REGION_COPY(pscr, prgnSrcClip, &pSrcWin->clipList);
- }
- REGION_TRANSLATE(pscr, prgnSrcClip,
- -pSrcDrawable->x, -pSrcDrawable->y);
- }
- else
- {
- BoxRec box;
-
- if ((srcBox.x1 >= 0) && (srcBox.y1 >= 0) &&
- (srcBox.x2 <= pSrcDrawable->width) &&
- (srcBox.y2 <= pSrcDrawable->height))
- return NULL;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pSrcDrawable->width;
- box.y2 = pSrcDrawable->height;
- prgnSrcClip = &rgnSrcRec;
- REGION_INIT(pscr, prgnSrcClip, &box, 1);
- pSrcWin = (WindowPtr)NULL;
- }
-
- if (pDstDrawable == pSrcDrawable)
- {
- prgnDstClip = prgnSrcClip;
- }
- else if (pDstDrawable->type != DRAWABLE_PIXMAP)
- {
- if (pGC->subWindowMode == IncludeInferiors)
- {
- prgnDstClip = NotClippedByChildren((WindowPtr)pDstDrawable);
- }
- else
- {
- prgnDstClip = &rgnDstRec;
- REGION_INIT(pscr, prgnDstClip, NullBox, 0);
- REGION_COPY(pscr, prgnDstClip,
- &((WindowPtr)pDstDrawable)->clipList);
- }
- REGION_TRANSLATE(pscr, prgnDstClip,
- -pDstDrawable->x, -pDstDrawable->y);
- }
- else
- {
- BoxRec box;
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pDstDrawable->width;
- box.y2 = pDstDrawable->height;
- prgnDstClip = &rgnDstRec;
- REGION_INIT(pscr, prgnDstClip, &box, 1);
- }
-
- /* drawable-relative source region */
- REGION_INIT(pscr, &rgnExposed, &srcBox, 1);
-
- /* now get the hidden parts of the source box*/
- REGION_SUBTRACT(pscr, &rgnExposed, &rgnExposed, prgnSrcClip);
-
- if (pSrcWin && pSrcWin->backStorage)
- {
- /*
- * Copy any areas from the source backing store. Modifies
- * rgnExposed.
- */
- (* pSrcWin->drawable.pScreen->ExposeCopy) ((WindowPtr)pSrcDrawable,
- pDstDrawable,
- pGC,
- &rgnExposed,
- srcx, srcy,
- dstx, dsty,
- plane);
- }
-
- /* move them over the destination */
- REGION_TRANSLATE(pscr, &rgnExposed, dstx-srcx, dsty-srcy);
-
- /* intersect with visible areas of dest */
- REGION_INTERSECT(pscr, &rgnExposed, &rgnExposed, prgnDstClip);
-
- /*
- * If we have LOTS of rectangles, we decide to take the extents
- * and force an exposure on that. This should require much less
- * work overall, on both client and server. This is cheating, but
- * isn't prohibited by the protocol ("spontaneous combustion" :-)
- * for windows.
- */
- extents = pGC->graphicsExposures &&
- (REGION_NUM_RECTS(&rgnExposed) > RECTLIMIT) &&
- (pDstDrawable->type != DRAWABLE_PIXMAP);
-#ifdef SHAPE
- if (pSrcWin)
- {
- RegionPtr region;
- if (!(region = wClipShape (pSrcWin)))
- region = wBoundingShape (pSrcWin);
- /*
- * If you try to CopyArea the extents of a shaped window, compacting the
- * exposed region will undo all our work!
- */
- if (extents && pSrcWin && region &&
- (RECT_IN_REGION(pscr, region, &srcBox) != rgnIN))
- extents = FALSE;
- }
-#endif
- if (extents)
- {
- WindowPtr pWin = (WindowPtr)pDstDrawable;
-
- expBox = *REGION_EXTENTS(pscr, &rgnExposed);
- REGION_RESET(pscr, &rgnExposed, &expBox);
- /* need to clear out new areas of backing store */
- if (pWin->backStorage)
- (void) (* pWin->drawable.pScreen->ClearBackingStore)(
- pWin,
- expBox.x1,
- expBox.y1,
- expBox.x2 - expBox.x1,
- expBox.y2 - expBox.y1,
- FALSE);
- }
- if ((pDstDrawable->type != DRAWABLE_PIXMAP) &&
- (((WindowPtr)pDstDrawable)->backgroundState != None))
- {
- WindowPtr pWin = (WindowPtr)pDstDrawable;
-
- /* make the exposed area screen-relative */
- REGION_TRANSLATE(pscr, &rgnExposed,
- pDstDrawable->x, pDstDrawable->y);
-
- if (extents)
- {
- /* PaintWindowBackground doesn't clip, so we have to */
- REGION_INTERSECT(pscr, &rgnExposed, &rgnExposed, &pWin->clipList);
- }
- (*pWin->drawable.pScreen->PaintWindowBackground)(
- (WindowPtr)pDstDrawable, &rgnExposed, PW_BACKGROUND);
-
- if (extents)
- {
- REGION_RESET(pscr, &rgnExposed, &expBox);
- }
- else
- REGION_TRANSLATE(pscr, &rgnExposed,
- -pDstDrawable->x, -pDstDrawable->y);
- }
- if (prgnDstClip == &rgnDstRec)
- {
- REGION_UNINIT(pscr, prgnDstClip);
- }
- else if (prgnDstClip != prgnSrcClip)
- {
- REGION_DESTROY(pscr, prgnDstClip);
- }
-
- if (prgnSrcClip == &rgnSrcRec)
- {
- REGION_UNINIT(pscr, prgnSrcClip);
- }
- else
- {
- REGION_DESTROY(pscr, prgnSrcClip);
- }
-
- if (pGC->graphicsExposures)
- {
- /* don't look */
- RegionPtr exposed = REGION_CREATE(pscr, NullBox, 0);
- *exposed = rgnExposed;
- return exposed;
- }
- else
- {
- REGION_UNINIT(pscr, &rgnExposed);
- return NULL;
- }
-}
-
-/* send GraphicsExpose events, or a NoExpose event, based on the region */
-
-void
-miSendGraphicsExpose (client, pRgn, drawable, major, minor)
- ClientPtr client;
- RegionPtr pRgn;
- XID drawable;
- int major;
- int minor;
-{
- if (pRgn && !REGION_NIL(pRgn))
- {
- xEvent *pEvent;
- register xEvent *pe;
- register BoxPtr pBox;
- register int i;
- int numRects;
-
- numRects = REGION_NUM_RECTS(pRgn);
- pBox = REGION_RECTS(pRgn);
- if(!(pEvent = (xEvent *)ALLOCATE_LOCAL(numRects * sizeof(xEvent))))
- return;
- pe = pEvent;
-
- for (i=1; i<=numRects; i++, pe++, pBox++)
- {
- pe->u.u.type = GraphicsExpose;
- pe->u.graphicsExposure.drawable = drawable;
- pe->u.graphicsExposure.x = pBox->x1;
- pe->u.graphicsExposure.y = pBox->y1;
- pe->u.graphicsExposure.width = pBox->x2 - pBox->x1;
- pe->u.graphicsExposure.height = pBox->y2 - pBox->y1;
- pe->u.graphicsExposure.count = numRects - i;
- pe->u.graphicsExposure.majorEvent = major;
- pe->u.graphicsExposure.minorEvent = minor;
- }
- TryClientEvents(client, pEvent, numRects,
- (Mask)0, NoEventMask, NullGrab);
- DEALLOCATE_LOCAL(pEvent);
- }
- else
- {
- xEvent event;
- event.u.u.type = NoExpose;
- event.u.noExposure.drawable = drawable;
- event.u.noExposure.majorEvent = major;
- event.u.noExposure.minorEvent = minor;
- TryClientEvents(client, &event, 1,
- (Mask)0, NoEventMask, NullGrab);
- }
-}
-
-
-void
-miSendExposures(pWin, pRgn, dx, dy)
- WindowPtr pWin;
- RegionPtr pRgn;
- register int dx, dy;
-{
- register BoxPtr pBox;
- int numRects;
- register xEvent *pEvent, *pe;
- register int i;
-
- pBox = REGION_RECTS(pRgn);
- numRects = REGION_NUM_RECTS(pRgn);
- if(!(pEvent = (xEvent *) ALLOCATE_LOCAL(numRects * sizeof(xEvent))))
- return;
-
- for (i=numRects, pe = pEvent; --i >= 0; pe++, pBox++)
- {
- pe->u.u.type = Expose;
- pe->u.expose.window = pWin->drawable.id;
- pe->u.expose.x = pBox->x1 - dx;
- pe->u.expose.y = pBox->y1 - dy;
- pe->u.expose.width = pBox->x2 - pBox->x1;
- pe->u.expose.height = pBox->y2 - pBox->y1;
- pe->u.expose.count = i;
- }
-
-#ifdef PANORAMIX
- if(!noPanoramiXExtension) {
- int scrnum = pWin->drawable.pScreen->myNum;
- int x = 0, y = 0;
- XID realWin = 0;
-
- if(!pWin->parent) {
- x = panoramiXdataPtr[scrnum].x;
- y = panoramiXdataPtr[scrnum].y;
- pWin = WindowTable[0];
- realWin = pWin->drawable.id;
- } else if (scrnum) {
- PanoramiXRes *win;
- win = PanoramiXFindIDByScrnum(XRT_WINDOW,
- pWin->drawable.id, scrnum);
- if(!win) {
- DEALLOCATE_LOCAL(pEvent);
- return;
- }
- realWin = win->info[0].id;
- pWin = LookupIDByType(realWin, RT_WINDOW);
- }
- if(x || y || scrnum)
- for (i = 0; i < numRects; i++) {
- pEvent[i].u.expose.window = realWin;
- pEvent[i].u.expose.x += x;
- pEvent[i].u.expose.y += y;
- }
- }
-#endif
-
- DeliverEvents(pWin, pEvent, numRects, NullWindow);
-
- DEALLOCATE_LOCAL(pEvent);
-}
-
-void
-miWindowExposures(pWin, prgn, other_exposed)
- WindowPtr pWin;
- register RegionPtr prgn, other_exposed;
-{
-#ifdef NXAGENT_SERVER
-
- int total;
-
-#endif
- RegionPtr exposures = prgn;
- if (pWin->backStorage && prgn)
- /*
- * in some cases, backing store will cause a different
- * region to be exposed than needs to be repainted
- * (like when a window is mapped). RestoreAreas is
- * allowed to return a region other than prgn,
- * in which case this routine will free the resultant
- * region. If exposures is null, then no events will
- * be sent to the client; if prgn is empty
- * no areas will be repainted.
- */
- exposures = (*pWin->drawable.pScreen->RestoreAreas)(pWin, prgn);
- if ((prgn && !REGION_NIL(prgn)) ||
- (exposures && !REGION_NIL(exposures)) || other_exposed)
- {
- RegionRec expRec;
- int clientInterested;
-
- /*
- * Restore from backing-store FIRST.
- */
- clientInterested = (pWin->eventMask|wOtherEventMasks(pWin)) & ExposureMask;
- if (other_exposed)
- {
- if (exposures)
- {
- REGION_UNION(pWin->drawable.pScreen, other_exposed,
- exposures,
- other_exposed);
- if (exposures != prgn)
- REGION_DESTROY(pWin->drawable.pScreen, exposures);
- }
- exposures = other_exposed;
- }
-#ifdef NXAGENT_SERVER
-
- /*
- * If the number of rectangles is greater
- * than 4, let the function decide.
- */
-
- total = REGION_NUM_RECTS(exposures);
-
- if (clientInterested && exposures && (total > RECTLIMIT ||
- (total > 4 && nxagentExtentsPredicate(total) == 1)))
-#else
- if (clientInterested && exposures && (REGION_NUM_RECTS(exposures) > RECTLIMIT))
-#endif
- {
- /*
- * If we have LOTS of rectangles, we decide to take the extents
- * and force an exposure on that. This should require much less
- * work overall, on both client and server. This is cheating, but
- * isn't prohibited by the protocol ("spontaneous combustion" :-).
- */
- BoxRec box;
-
- box = *REGION_EXTENTS( pWin->drawable.pScreen, exposures);
- if (exposures == prgn) {
- exposures = &expRec;
- REGION_INIT( pWin->drawable.pScreen, exposures, &box, 1);
- REGION_RESET( pWin->drawable.pScreen, prgn, &box);
- } else {
- REGION_RESET( pWin->drawable.pScreen, exposures, &box);
- REGION_UNION( pWin->drawable.pScreen, prgn, prgn, exposures);
- }
- /* PaintWindowBackground doesn't clip, so we have to */
- REGION_INTERSECT( pWin->drawable.pScreen, prgn, prgn, &pWin->clipList);
- /* need to clear out new areas of backing store, too */
- if (pWin->backStorage)
- (void) (* pWin->drawable.pScreen->ClearBackingStore)(
- pWin,
- box.x1 - pWin->drawable.x,
- box.y1 - pWin->drawable.y,
- box.x2 - box.x1,
- box.y2 - box.y1,
- FALSE);
- }
- if (prgn && !REGION_NIL(prgn))
- (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, prgn, PW_BACKGROUND);
- if (clientInterested && exposures && !REGION_NIL(exposures))
- miSendExposures(pWin, exposures,
- pWin->drawable.x, pWin->drawable.y);
- if (exposures == &expRec)
- {
- REGION_UNINIT( pWin->drawable.pScreen, exposures);
- }
- else if (exposures && exposures != prgn && exposures != other_exposed)
- REGION_DESTROY( pWin->drawable.pScreen, exposures);
- if (prgn)
- REGION_EMPTY( pWin->drawable.pScreen, prgn);
- }
- else if (exposures && exposures != prgn)
- REGION_DESTROY( pWin->drawable.pScreen, exposures);
-}
-
-
-/*
- this code is highly unlikely. it is not haile selassie.
-
- there is some hair here. we can't just use the window's
-clip region as it is, because if we are painting the border,
-the border is not in the client area and so we will be excluded
-when we validate the GC, and if we are painting a parent-relative
-background, the area we want to paint is in some other window.
-since we trust the code calling us to tell us to paint only areas
-that are really ours, we will temporarily give the window a
-clipList the size of the whole screen and an origin at (0,0).
-this more or less assumes that ddX code will do translation
-based on the window's absolute position, and that ValidateGC will
-look at clipList, and that no other fields from the
-window will be used. it's not possible to just draw
-in the root because it may be a different depth.
-
-to get the tile to align correctly we set the GC's tile origin to
-be the (x,y) of the window's upper left corner, after which we
-get the right bits when drawing into the root.
-
-because the clip_mask is being set to None, we may call DoChangeGC with
-fPointer set true, thus we no longer need to install the background or
-border tile in the resource table.
-*/
-
-static RESTYPE ResType = 0;
-static int numGCs = 0;
-static GCPtr screenContext[MAXSCREENS];
-
-/*ARGSUSED*/
-static int
-tossGC (
- pointer value,
- XID id)
-{
- GCPtr pGC = (GCPtr)value;
- screenContext[pGC->pScreen->myNum] = (GCPtr)NULL;
- FreeGC (pGC, id);
- numGCs--;
- if (!numGCs)
- ResType = 0;
-
- return 0;
-}
-
-
-void
-miPaintWindow(pWin, prgn, what)
-register WindowPtr pWin;
-RegionPtr prgn;
-int what;
-{
- int status;
-
- Bool usingScratchGC = FALSE;
- WindowPtr pRoot;
-
-#define FUNCTION 0
-#define FOREGROUND 1
-#define TILE 2
-#define FILLSTYLE 3
-#define ABSX 4
-#define ABSY 5
-#define CLIPMASK 6
-#define SUBWINDOW 7
-#define COUNT_BITS 8
-
- ChangeGCVal gcval[7];
- ChangeGCVal newValues [COUNT_BITS];
-
- BITS32 gcmask, index, mask;
- RegionRec prgnWin;
- DDXPointRec oldCorner;
- BoxRec box;
- WindowPtr pBgWin;
- GCPtr pGC;
- register int i;
- register BoxPtr pbox;
- register ScreenPtr pScreen = pWin->drawable.pScreen;
- register xRectangle *prect;
- int numRects;
-
-#ifdef NXAGENT_SERVER
-
- /*
- * Set the elements reported by the compiler
- * as uninitialized.
- */
-
- prgnWin.extents.x1 = 0;
- prgnWin.extents.y1 = 0;
- prgnWin.extents.x2 = 0;
- prgnWin.extents.y2 = 0;
-
- prgnWin.data = NULL;
-
- oldCorner.x = 0;
- oldCorner.y = 0;
-
-#endif
-
- gcmask = 0;
-
- if (what == PW_BACKGROUND)
- {
- switch (pWin->backgroundState) {
- case None:
- return;
- case ParentRelative:
- (*pWin->parent->drawable.pScreen->PaintWindowBackground)(pWin->parent, prgn, what);
- return;
- case BackgroundPixel:
- newValues[FOREGROUND].val = pWin->background.pixel;
- newValues[FILLSTYLE].val = FillSolid;
- gcmask |= GCForeground | GCFillStyle;
- break;
- case BackgroundPixmap:
- newValues[TILE].ptr = (pointer)pWin->background.pixmap;
- newValues[FILLSTYLE].val = FillTiled;
- gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
- break;
- }
- }
- else
- {
- if (pWin->borderIsPixel)
- {
- newValues[FOREGROUND].val = pWin->border.pixel;
- newValues[FILLSTYLE].val = FillSolid;
- gcmask |= GCForeground | GCFillStyle;
- }
- else
- {
- newValues[TILE].ptr = (pointer)pWin->border.pixmap;
- newValues[FILLSTYLE].val = FillTiled;
- gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
- }
- }
-
- prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(prgn) *
- sizeof(xRectangle));
- if (!prect)
- return;
-
- newValues[FUNCTION].val = GXcopy;
- gcmask |= GCFunction | GCClipMask;
-
- i = pScreen->myNum;
- pRoot = WindowTable[i];
-
- pBgWin = pWin;
- if (what == PW_BORDER)
- {
- while (pBgWin->backgroundState == ParentRelative)
- pBgWin = pBgWin->parent;
- }
-
- if ((pWin->drawable.depth != pRoot->drawable.depth) ||
- (pWin->drawable.bitsPerPixel != pRoot->drawable.bitsPerPixel))
- {
- usingScratchGC = TRUE;
- pGC = GetScratchGC(pWin->drawable.depth, pWin->drawable.pScreen);
- if (!pGC)
- {
- DEALLOCATE_LOCAL(prect);
- return;
- }
- /*
- * mash the clip list so we can paint the border by
- * mangling the window in place, pretending it
- * spans the entire screen
- */
- if (what == PW_BORDER)
- {
- prgnWin = pWin->clipList;
- oldCorner.x = pWin->drawable.x;
- oldCorner.y = pWin->drawable.y;
- pWin->drawable.x = pWin->drawable.y = 0;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pScreen->width;
- box.y2 = pScreen->height;
- REGION_INIT(pScreen, &pWin->clipList, &box, 1);
- pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- newValues[ABSX].val = pBgWin->drawable.x;
- newValues[ABSY].val = pBgWin->drawable.y;
- }
- else
- {
- newValues[ABSX].val = 0;
- newValues[ABSY].val = 0;
- }
- } else {
- /*
- * draw the background to the root window
- */
- if (screenContext[i] == (GCPtr)NULL)
- {
- if (!ResType && !(ResType = CreateNewResourceType(tossGC)))
- return;
- screenContext[i] = CreateGC((DrawablePtr)pWin, (BITS32) 0,
- (XID *)NULL, &status);
- if (!screenContext[i])
- return;
- numGCs++;
- if (!AddResource(FakeClientID(0), ResType,
- (pointer)screenContext[i]))
- return;
- }
- pGC = screenContext[i];
- newValues[SUBWINDOW].val = IncludeInferiors;
- newValues[ABSX].val = pBgWin->drawable.x;
- newValues[ABSY].val = pBgWin->drawable.y;
- gcmask |= GCSubwindowMode;
- pWin = pRoot;
- }
-
- if (pWin->backStorage)
- (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeVisBack);
-
- mask = gcmask;
- gcmask = 0;
- i = 0;
- while (mask) {
- index = lowbit (mask);
- mask &= ~index;
- switch (index) {
- case GCFunction:
- if (pGC->alu != newValues[FUNCTION].val) {
- gcmask |= index;
- gcval[i++].val = newValues[FUNCTION].val;
- }
- break;
- case GCTileStipXOrigin:
- if ( pGC->patOrg.x != newValues[ABSX].val) {
- gcmask |= index;
- gcval[i++].val = newValues[ABSX].val;
- }
- break;
- case GCTileStipYOrigin:
- if ( pGC->patOrg.y != newValues[ABSY].val) {
- gcmask |= index;
- gcval[i++].val = newValues[ABSY].val;
- }
- break;
- case GCClipMask:
- if ( pGC->clientClipType != CT_NONE) {
- gcmask |= index;
- gcval[i++].val = CT_NONE;
- }
- break;
- case GCSubwindowMode:
- if ( pGC->subWindowMode != newValues[SUBWINDOW].val) {
- gcmask |= index;
- gcval[i++].val = newValues[SUBWINDOW].val;
- }
- break;
- case GCTile:
- if (pGC->tileIsPixel || pGC->tile.pixmap != newValues[TILE].ptr)
- {
- gcmask |= index;
- gcval[i++].ptr = newValues[TILE].ptr;
- }
- break;
- case GCFillStyle:
- if ( pGC->fillStyle != newValues[FILLSTYLE].val) {
- gcmask |= index;
- gcval[i++].val = newValues[FILLSTYLE].val;
- }
- break;
- case GCForeground:
- if ( pGC->fgPixel != newValues[FOREGROUND].val) {
- gcmask |= index;
- gcval[i++].val = newValues[FOREGROUND].val;
- }
- break;
- }
- }
-
- if (gcmask)
- dixChangeGC(NullClient, pGC, gcmask, NULL, gcval);
-
- if (pWin->drawable.serialNumber != pGC->serialNumber)
- ValidateGC((DrawablePtr)pWin, pGC);
-
- numRects = REGION_NUM_RECTS(prgn);
- pbox = REGION_RECTS(prgn);
- for (i= numRects; --i >= 0; pbox++, prect++)
- {
- prect->x = pbox->x1 - pWin->drawable.x;
- prect->y = pbox->y1 - pWin->drawable.y;
- prect->width = pbox->x2 - pbox->x1;
- prect->height = pbox->y2 - pbox->y1;
- }
- prect -= numRects;
- (*pGC->ops->PolyFillRect)((DrawablePtr)pWin, pGC, numRects, prect);
- DEALLOCATE_LOCAL(prect);
-
- if (pWin->backStorage)
- (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeNothing);
-
- if (usingScratchGC)
- {
- if (what == PW_BORDER)
- {
- REGION_UNINIT(pScreen, &pWin->clipList);
- pWin->clipList = prgnWin;
- pWin->drawable.x = oldCorner.x;
- pWin->drawable.y = oldCorner.y;
- pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- }
- FreeScratchGC(pGC);
- }
-}
-
-
-/* MICLEARDRAWABLE -- sets the entire drawable to the background color of
- * the GC. Useful when we have a scratch drawable and need to initialize
- * it. */
-void
-miClearDrawable(pDraw, pGC)
- DrawablePtr pDraw;
- GCPtr pGC;
-{
- XID fg = pGC->fgPixel;
- XID bg = pGC->bgPixel;
- xRectangle rect;
-
- rect.x = 0;
- rect.y = 0;
- rect.width = pDraw->width;
- rect.height = pDraw->height;
- DoChangeGC(pGC, GCForeground, &bg, 0);
- ValidateGC(pDraw, pGC);
- (*pGC->ops->PolyFillRect)(pDraw, pGC, 1, &rect);
- DoChangeGC(pGC, GCForeground, &fg, 0);
- ValidateGC(pDraw, pGC);
-}
-
-#endif /* NXAGENT_UPGRADE */