nixpkgs/pkgs/servers/x11/xorg/darwin/5003-fb-Revert-fb-changes-that-broke-XQuartz.patch
2014-08-12 20:40:57 -04:00

231 lines
5.6 KiB
Diff

From 4a0444a2773bddc3abbf5305a344001ecfe9378c Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Date: Tue, 18 Dec 2012 01:03:38 -0800
Subject: [PATCH 5003/5004] fb: Revert fb changes that broke XQuartz
http://bugs.freedesktop.org/show_bug.cgi?id=26124
Revert "Use new pixman_glyph_cache_t API that will be in pixman 0.28.0"
This reverts commit 9cbcb5bd6a5360a128d15b77a02d8d3351f74366.
---
configure.ac | 2 +-
fb/fb.h | 3 --
fb/fbpict.c | 153 +---------------------------------------------------------
fb/fbscreen.c | 1 -
4 files changed, 2 insertions(+), 157 deletions(-)
diff --git a/configure.ac b/configure.ac
index 8797df5..99a1e62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -811,7 +811,7 @@ LIBPCIACCESS="pciaccess >= 0.12.901"
LIBUDEV="libudev >= 143"
LIBSELINUX="libselinux >= 2.0.86"
LIBDBUS="dbus-1 >= 1.0"
-LIBPIXMAN="pixman-1 >= 0.27.2"
+LIBPIXMAN="pixman-1 >= 0.21.8"
dnl Pixman is always required, but we separate it out so we can link
dnl specific modules against it
diff --git a/fb/fb.h b/fb/fb.h
index 895b148..cc5759c 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -1344,9 +1344,6 @@ extern _X_EXPORT void
extern _X_EXPORT Bool
fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats);
-extern _X_EXPORT void
-fbDestroyGlyphCache(void);
-
/*
* fbpixmap.c
*/
diff --git a/fb/fbpict.c b/fb/fbpict.c
index 80c2a91..dc0ca3c 100644
--- a/fb/fbpict.c
+++ b/fb/fbpict.c
@@ -65,156 +65,6 @@ fbComposite(CARD8 op,
free_pixman_pict(pDst, dest);
}
-static pixman_glyph_cache_t *glyphCache;
-
-void
-fbDestroyGlyphCache(void)
-{
- if (glyphCache)
- {
- pixman_glyph_cache_destroy (glyphCache);
- glyphCache = NULL;
- }
-}
-
-static void
-fbUnrealizeGlyph(ScreenPtr pScreen,
- GlyphPtr pGlyph)
-{
- if (glyphCache)
- pixman_glyph_cache_remove (glyphCache, pGlyph, NULL);
-}
-
-static void
-fbGlyphs(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc, int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs)
-{
-#define N_STACK_GLYPHS 512
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- pixman_glyph_t stack_glyphs[N_STACK_GLYPHS];
- pixman_glyph_t *pglyphs = stack_glyphs;
- pixman_image_t *srcImage, *dstImage;
- int srcXoff, srcYoff, dstXoff, dstYoff;
- GlyphPtr glyph;
- int n_glyphs;
- int x, y;
- int i, n;
- int xDst = list->xOff, yDst = list->yOff;
-
- miCompositeSourceValidate(pSrc);
-
- n_glyphs = 0;
- for (i = 0; i < nlist; ++i)
- n_glyphs += list[i].len;
-
- if (!glyphCache)
- glyphCache = pixman_glyph_cache_create();
-
- pixman_glyph_cache_freeze (glyphCache);
-
- if (n_glyphs > N_STACK_GLYPHS) {
- if (!(pglyphs = malloc (n_glyphs * sizeof (pixman_glyph_t))))
- goto out;
- }
-
- i = 0;
- x = y = 0;
- while (nlist--) {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- while (n--) {
- const void *g;
-
- glyph = *glyphs++;
-
- if (!(g = pixman_glyph_cache_lookup (glyphCache, glyph, NULL))) {
- pixman_image_t *glyphImage;
- PicturePtr pPicture;
- int xoff, yoff;
-
- pPicture = GetGlyphPicture(glyph, pScreen);
- if (!pPicture) {
- n_glyphs--;
- goto next;
- }
-
- if (!(glyphImage = image_from_pict(pPicture, FALSE, &xoff, &yoff)))
- goto out;
-
- g = pixman_glyph_cache_insert(glyphCache, glyph, NULL,
- glyph->info.x,
- glyph->info.y,
- glyphImage);
-
- free_pixman_pict(pPicture, glyphImage);
-
- if (!g)
- goto out;
- }
-
- pglyphs[i].x = x;
- pglyphs[i].y = y;
- pglyphs[i].glyph = g;
- i++;
-
- next:
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- }
-
- if (!(srcImage = image_from_pict(pSrc, FALSE, &srcXoff, &srcYoff)))
- goto out;
-
- if (!(dstImage = image_from_pict(pDst, TRUE, &dstXoff, &dstYoff)))
- goto out_free_src;
-
- if (maskFormat) {
- pixman_format_code_t format;
- pixman_box32_t extents;
- int x, y;
-
- format = maskFormat->format | (maskFormat->depth << 24);
-
- pixman_glyph_get_extents(glyphCache, n_glyphs, pglyphs, &extents);
-
- x = extents.x1;
- y = extents.y1;
-
- pixman_composite_glyphs(op, srcImage, dstImage, format,
- xSrc + srcXoff + xDst, ySrc + srcYoff + yDst,
- x, y,
- x + dstXoff, y + dstYoff,
- extents.x2 - extents.x1,
- extents.y2 - extents.y1,
- glyphCache, n_glyphs, pglyphs);
- }
- else {
- pixman_composite_glyphs_no_mask(op, srcImage, dstImage,
- xSrc + srcXoff - xDst, ySrc + srcYoff - yDst,
- dstXoff, dstYoff,
- glyphCache, n_glyphs, pglyphs);
- }
-
- free_pixman_pict(pDst, dstImage);
-
-out_free_src:
- free_pixman_pict(pSrc, srcImage);
-
-out:
- pixman_glyph_cache_thaw(glyphCache);
- if (pglyphs != stack_glyphs)
- free(pglyphs);
-}
-
static pixman_image_t *
create_solid_fill_image(PicturePtr pict)
{
@@ -473,8 +323,7 @@ fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats)
return FALSE;
ps = GetPictureScreen(pScreen);
ps->Composite = fbComposite;
- ps->Glyphs = fbGlyphs;
- ps->UnrealizeGlyph = fbUnrealizeGlyph;
+ ps->Glyphs = miGlyphs;
ps->CompositeRects = miCompositeRects;
ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
ps->Trapezoids = fbTrapezoids;
diff --git a/fb/fbscreen.c b/fb/fbscreen.c
index f9080a4..7c7d656 100644
--- a/fb/fbscreen.c
+++ b/fb/fbscreen.c
@@ -32,7 +32,6 @@ fbCloseScreen(ScreenPtr pScreen)
int d;
DepthPtr depths = pScreen->allowedDepths;
- fbDestroyGlyphCache();
for (d = 0; d < pScreen->numDepths; d++)
free(depths[d].vids);
free(depths);
--
1.8.4.1