[Xquartz-changes] xserver: Branch 'server-1.13-apple'

Jeremy Huddleston jeremyhu at freedesktop.org
Fri Mar 23 19:22:40 PDT 2012


 mi/miexpose.c |  104 ++++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 94 insertions(+), 10 deletions(-)

New commits:
commit 07dfd6e5ecba55145e50f3b19596ca30a950e5f0
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Fri Apr 30 13:08:25 2010 -0700

    Workaround the GC clipping problem in miPaintWindow and add some debugging output.
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>

diff --git a/mi/miexpose.c b/mi/miexpose.c
index dbb29ca..93fd8a1 100644
--- a/mi/miexpose.c
+++ b/mi/miexpose.c
@@ -490,7 +490,8 @@ void RootlessSetPixmapOfAncestors(WindowPtr pWin);
 void RootlessStartDrawing(WindowPtr pWin);
 void RootlessDamageRegion(WindowPtr pWin, RegionPtr prgn);
 Bool IsFramedWindow(WindowPtr pWin);
-#endif
+#include "../fb/fb.h"
+#endif 
 
 void
 miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
@@ -519,23 +520,37 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
     Bool solid = TRUE;
     DrawablePtr drawable = &pWin->drawable;
 
+#ifdef XQUARTZ_CLIP_DEBUG
+    ErrorF("START %d BS %d (pR = %ld)\n", what, pWin->backgroundState, ParentRelative);
+    ErrorF("      Rgn: %d %d %d %d\n", prgn->extents.x1, prgn->extents.y1,
+	                               prgn->extents.x2 - prgn->extents.x1,
+	                               prgn->extents.y2 - prgn->extents.y1);
+    ErrorF("      Win: %d %d (%d %d) %d %d\n", pWin->origin.x, pWin->origin.y,
+	                                       pWin->winSize.extents.x1, pWin->winSize.extents.y1,
+	                                       pWin->winSize.extents.x2 - pWin->winSize.extents.x1,
+					       pWin->winSize.extents.y2 - pWin->winSize.extents.y1);
+    ErrorF("     Draw: %d %d %d %d\n", pWin->drawable.x, pWin->drawable.y,
+				       pWin->drawable.width, pWin->drawable.height);
+#endif
+
 #ifdef ROOTLESS
     if (!drawable || drawable->type == UNDRAWABLE_WINDOW)
         return;
+#endif
+    
+    if (what == PW_BACKGROUND)
+    {
+#ifdef ROOTLESS
+        if(IsFramedWindow(pWin)) {
+            RootlessStartDrawing(pWin);
+            RootlessDamageRegion(pWin, prgn);
 
-    if (IsFramedWindow(pWin)) {
-        RootlessStartDrawing(pWin);
-        RootlessDamageRegion(pWin, prgn);
-
-        if (pWin->backgroundState == ParentRelative) {
-            if ((what == PW_BACKGROUND) ||
-                (what == PW_BORDER && !pWin->borderIsPixel))
+            if(pWin->backgroundState == ParentRelative) {
                 RootlessSetPixmapOfAncestors(pWin);
+            }
         }
-    }
 #endif
 
-    if (what == PW_BACKGROUND) {
         while (pWin->backgroundState == ParentRelative)
             pWin = pWin->parent;
 
@@ -560,6 +575,18 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
     else {
         PixmapPtr pixmap;
 
+#ifdef ROOTLESS
+	if(IsFramedWindow(pWin)) {
+	    RootlessStartDrawing(pWin);
+	    RootlessDamageRegion(pWin, prgn);
+	    
+	    if(!pWin->borderIsPixel &&
+		pWin->backgroundState == ParentRelative) {
+		RootlessSetPixmapOfAncestors(pWin);
+	    }
+	}
+#endif
+
         tile_x_off = drawable->x;
         tile_y_off = drawable->y;
 
@@ -568,6 +595,12 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
             return;
         pixmap = (*pScreen->GetWindowPixmap) ((WindowPtr) drawable);
         drawable = &pixmap->drawable;
+
+#ifdef XQUARTZ_CLIP_DEBUG
+        ErrorF("     Draw: %d %d %d %d\n",
+               drawable->x, drawable->y, drawable->width, drawable->height);    
+#endif
+	
 #ifdef COMPOSITE
         draw_x_off = pixmap->screen_x;
         draw_y_off = pixmap->screen_y;
@@ -630,6 +663,57 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what)
     ChangeGC(NullClient, pGC, gcmask, gcval);
     ValidateGC(drawable, pGC);
 
+#ifdef XQUARTZ_CLIP_DEBUG
+    ErrorF("       GC: %d %d %d %d\n",
+	   pGC->pCompositeClip->extents.x1, pGC->pCompositeClip->extents.y1,
+	   pGC->pCompositeClip->extents.x2 - pGC->pCompositeClip->extents.x1,
+	   pGC->pCompositeClip->extents.y2 - pGC->pCompositeClip->extents.y1);
+#endif
+    
+#ifdef XQUARTZ
+    /* Looks like our clipping isn't set right for some reason:
+     * http://xquartz.macosforge.org/trac/ticket/290
+     */
+    if(what == PW_BORDER) {
+
+#if 0
+	if(solid) {
+#if 1
+	    fbFillRegionSolid(&pWin->drawable,
+			      prgn,
+			      0,
+			      fbReplicatePixel(fill.pixel,
+					       pWin->drawable.bitsPerPixel));
+#else
+	    fbFillRegionSolid(drawable,
+			      prgn,
+			      0,
+			      fbReplicatePixel(fill.pixel,
+					       drawable->bitsPerPixel));
+#endif
+	    return;
+	}
+#endif
+    
+	pGC->pCompositeClip->extents.x1 += prgn->extents.x1;
+	pGC->pCompositeClip->extents.y1 += prgn->extents.y1;
+	pGC->pCompositeClip->extents.x2 += prgn->extents.x1;
+	pGC->pCompositeClip->extents.y2 += prgn->extents.y1;
+	
+	if(pGC->pCompositeClip->extents.x2 > drawable->pScreen->width)
+	    pGC->pCompositeClip->extents.x2 = drawable->pScreen->width;
+	if(pGC->pCompositeClip->extents.y2 > drawable->pScreen->height)
+	    pGC->pCompositeClip->extents.y2 = drawable->pScreen->height;
+    }
+#endif
+
+#ifdef XQUARTZ_CLIP_DEBUG
+    ErrorF("       GC: %d %d %d %d\n",
+	   pGC->pCompositeClip->extents.x1, pGC->pCompositeClip->extents.y1,
+	   pGC->pCompositeClip->extents.x2 - pGC->pCompositeClip->extents.x1,
+	   pGC->pCompositeClip->extents.y2 - pGC->pCompositeClip->extents.y1);    
+#endif
+
     numRects = RegionNumRects(prgn);
     pbox = RegionRects(prgn);
     for (i = numRects; --i >= 0; pbox++, prect++) {


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