forked from mirrors/nixpkgs
166 lines
5.4 KiB
Diff
166 lines
5.4 KiB
Diff
From 9ca14507a31338fad40d430445a4a4cb8106bc9b Mon Sep 17 00:00:00 2001
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From: Jeremy Huddleston <jeremyhu@apple.com>
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Date: Fri, 30 Apr 2010 13:08:25 -0700
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Subject: [PATCH 5001/5004] Workaround the GC clipping problem in miPaintWindow
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and add some debugging output.
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Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
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---
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mi/miexpose.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++------
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1 file changed, 94 insertions(+), 10 deletions(-)
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diff --git a/mi/miexpose.c b/mi/miexpose.c
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index 8b7c93f..3e972f7 100644
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--- a/mi/miexpose.c
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+++ b/mi/miexpose.c
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@@ -489,7 +489,8 @@ void RootlessSetPixmapOfAncestors(WindowPtr pWin);
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void RootlessStartDrawing(WindowPtr pWin);
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void RootlessDamageRegion(WindowPtr pWin, RegionPtr prgn);
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Bool IsFramedWindow(WindowPtr pWin);
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-#endif
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+#include "../fb/fb.h"
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+#endif
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void
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miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
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@@ -518,23 +519,37 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
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Bool solid = TRUE;
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DrawablePtr drawable = &pWin->drawable;
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+#ifdef XQUARTZ_CLIP_DEBUG
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+ ErrorF("START %d BS %d (pR = %ld)\n", what, pWin->backgroundState, ParentRelative);
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+ ErrorF(" Rgn: %d %d %d %d\n", prgn->extents.x1, prgn->extents.y1,
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+ prgn->extents.x2 - prgn->extents.x1,
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+ prgn->extents.y2 - prgn->extents.y1);
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+ ErrorF(" Win: %d %d (%d %d) %d %d\n", pWin->origin.x, pWin->origin.y,
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+ pWin->winSize.extents.x1, pWin->winSize.extents.y1,
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+ pWin->winSize.extents.x2 - pWin->winSize.extents.x1,
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+ pWin->winSize.extents.y2 - pWin->winSize.extents.y1);
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+ ErrorF(" Draw: %d %d %d %d\n", pWin->drawable.x, pWin->drawable.y,
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+ pWin->drawable.width, pWin->drawable.height);
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+#endif
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+
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#ifdef ROOTLESS
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if (!drawable || drawable->type == UNDRAWABLE_WINDOW)
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return;
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+#endif
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+
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+ if (what == PW_BACKGROUND)
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+ {
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+#ifdef ROOTLESS
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+ if(IsFramedWindow(pWin)) {
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+ RootlessStartDrawing(pWin);
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+ RootlessDamageRegion(pWin, prgn);
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- if (IsFramedWindow(pWin)) {
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- RootlessStartDrawing(pWin);
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- RootlessDamageRegion(pWin, prgn);
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-
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- if (pWin->backgroundState == ParentRelative) {
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- if ((what == PW_BACKGROUND) ||
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- (what == PW_BORDER && !pWin->borderIsPixel))
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+ if(pWin->backgroundState == ParentRelative) {
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RootlessSetPixmapOfAncestors(pWin);
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+ }
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}
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- }
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#endif
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- if (what == PW_BACKGROUND) {
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while (pWin->backgroundState == ParentRelative)
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pWin = pWin->parent;
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@@ -559,6 +574,18 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
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else {
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PixmapPtr pixmap;
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+#ifdef ROOTLESS
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+ if(IsFramedWindow(pWin)) {
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+ RootlessStartDrawing(pWin);
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+ RootlessDamageRegion(pWin, prgn);
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+
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+ if(!pWin->borderIsPixel &&
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+ pWin->backgroundState == ParentRelative) {
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+ RootlessSetPixmapOfAncestors(pWin);
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+ }
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+ }
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+#endif
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+
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tile_x_off = drawable->x;
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tile_y_off = drawable->y;
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@@ -567,6 +594,12 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
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return;
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pixmap = (*pScreen->GetWindowPixmap) ((WindowPtr) drawable);
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drawable = &pixmap->drawable;
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+
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+#ifdef XQUARTZ_CLIP_DEBUG
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+ ErrorF(" Draw: %d %d %d %d\n",
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+ drawable->x, drawable->y, drawable->width, drawable->height);
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+#endif
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+
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#ifdef COMPOSITE
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draw_x_off = pixmap->screen_x;
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draw_y_off = pixmap->screen_y;
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@@ -629,6 +662,57 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
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ChangeGC(NullClient, pGC, gcmask, gcval);
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ValidateGC(drawable, pGC);
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+#ifdef XQUARTZ_CLIP_DEBUG
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+ ErrorF(" GC: %d %d %d %d\n",
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+ pGC->pCompositeClip->extents.x1, pGC->pCompositeClip->extents.y1,
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+ pGC->pCompositeClip->extents.x2 - pGC->pCompositeClip->extents.x1,
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+ pGC->pCompositeClip->extents.y2 - pGC->pCompositeClip->extents.y1);
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+#endif
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+
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+#ifdef XQUARTZ
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+ /* Looks like our clipping isn't set right for some reason:
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+ * http://xquartz.macosforge.org/trac/ticket/290
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+ */
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+ if(what == PW_BORDER) {
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+
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+#if 0
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+ if(solid) {
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+#if 1
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+ fbFillRegionSolid(&pWin->drawable,
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+ prgn,
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+ 0,
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+ fbReplicatePixel(fill.pixel,
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+ pWin->drawable.bitsPerPixel));
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+#else
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+ fbFillRegionSolid(drawable,
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+ prgn,
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+ 0,
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+ fbReplicatePixel(fill.pixel,
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+ drawable->bitsPerPixel));
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+#endif
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+ return;
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+ }
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+#endif
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+
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+ pGC->pCompositeClip->extents.x1 += prgn->extents.x1;
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+ pGC->pCompositeClip->extents.y1 += prgn->extents.y1;
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+ pGC->pCompositeClip->extents.x2 += prgn->extents.x1;
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+ pGC->pCompositeClip->extents.y2 += prgn->extents.y1;
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+
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+ if(pGC->pCompositeClip->extents.x2 > drawable->pScreen->width)
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+ pGC->pCompositeClip->extents.x2 = drawable->pScreen->width;
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+ if(pGC->pCompositeClip->extents.y2 > drawable->pScreen->height)
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+ pGC->pCompositeClip->extents.y2 = drawable->pScreen->height;
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+ }
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+#endif
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+
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+#ifdef XQUARTZ_CLIP_DEBUG
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+ ErrorF(" GC: %d %d %d %d\n",
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+ pGC->pCompositeClip->extents.x1, pGC->pCompositeClip->extents.y1,
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+ pGC->pCompositeClip->extents.x2 - pGC->pCompositeClip->extents.x1,
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+ pGC->pCompositeClip->extents.y2 - pGC->pCompositeClip->extents.y1);
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+#endif
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+
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numRects = RegionNumRects(prgn);
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pbox = RegionRects(prgn);
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for (i = numRects; --i >= 0; pbox++, prect++) {
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--
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1.8.4.1
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