[pkg-wine-party] [SCM] Debian Wine packaging branch, wheezy, updated. wine-1.4-7-302-gb61b690
Alexandre Julliard
julliard at winehq.org
Sun Jun 17 20:03:48 UTC 2012
The following commit has been merged in the wheezy branch:
commit 35559d161e99ca91fb8e64aa73b954045a0d33f1
Author: Aric Stewart <aric at codeweavers.com>
Date: Mon Jun 4 11:14:27 2012 -0500
usp10: Correct glyph caching beyond the BMP.
(cherry picked from commit 7fbf72c40083f7f97a12e60de247d94b635f400d)
diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c
index 90b1259..7cb6920 100644
--- a/dlls/usp10/usp10.c
+++ b/dlls/usp10/usp10.c
@@ -746,18 +746,24 @@ static inline BYTE get_cache_pitch_family(SCRIPT_CACHE *psc)
static inline WORD get_cache_glyph(SCRIPT_CACHE *psc, DWORD c)
{
- WORD *block = ((ScriptCache *)*psc)->glyphs[c >> GLYPH_BLOCK_SHIFT];
+ CacheGlyphPage *page = ((ScriptCache *)*psc)->page[c / 0x10000];
+ WORD *block;
+ if (!page) return 0;
+ block = page->glyphs[(c % 0x10000) >> GLYPH_BLOCK_SHIFT];
if (!block) return 0;
- return block[c & GLYPH_BLOCK_MASK];
+ return block[(c % 0x10000) & GLYPH_BLOCK_MASK];
}
static inline WORD set_cache_glyph(SCRIPT_CACHE *psc, WCHAR c, WORD glyph)
{
- WORD **block = &((ScriptCache *)*psc)->glyphs[c >> GLYPH_BLOCK_SHIFT];
+ CacheGlyphPage **page = &((ScriptCache *)*psc)->page[c / 0x10000];
+ WORD **block;
+ if (!*page && !(*page = heap_alloc_zero(sizeof(CacheGlyphPage)))) return 0;
+ block = &(*page)->glyphs[(c % 0x10000) >> GLYPH_BLOCK_SHIFT];
if (!*block && !(*block = heap_alloc_zero(sizeof(WORD) * GLYPH_BLOCK_SIZE))) return 0;
- return ((*block)[c & GLYPH_BLOCK_MASK] = glyph);
+ return ((*block)[(c % 0x10000) & GLYPH_BLOCK_MASK] = glyph);
}
static inline BOOL get_cache_glyph_widths(SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
@@ -965,9 +971,16 @@ HRESULT WINAPI ScriptFreeCache(SCRIPT_CACHE *psc)
unsigned int i;
for (i = 0; i < GLYPH_MAX / GLYPH_BLOCK_SIZE; i++)
{
- heap_free(((ScriptCache *)*psc)->glyphs[i]);
heap_free(((ScriptCache *)*psc)->widths[i]);
}
+ for (i = 0; i < 0x10; i++)
+ {
+ int j;
+ if (((ScriptCache *)*psc)->page[i])
+ for (j = 0; j < GLYPH_MAX / GLYPH_BLOCK_SIZE; j++)
+ heap_free(((ScriptCache *)*psc)->page[i]->glyphs[j]);
+ heap_free(((ScriptCache *)*psc)->page[i]);
+ }
heap_free(((ScriptCache *)*psc)->GSUB_Table);
heap_free(((ScriptCache *)*psc)->GDEF_Table);
heap_free(((ScriptCache *)*psc)->CMAP_Table);
diff --git a/dlls/usp10/usp10_internal.h b/dlls/usp10/usp10_internal.h
index 558eb55..013e383 100644
--- a/dlls/usp10/usp10_internal.h
+++ b/dlls/usp10/usp10_internal.h
@@ -151,10 +151,14 @@ typedef struct {
} LoadedScript;
typedef struct {
+ WORD *glyphs[GLYPH_MAX / GLYPH_BLOCK_SIZE];
+} CacheGlyphPage;
+
+typedef struct {
LOGFONTW lf;
TEXTMETRICW tm;
BOOL sfnt;
- WORD *glyphs[GLYPH_MAX / GLYPH_BLOCK_SIZE];
+ CacheGlyphPage *page[0x10];
ABC *widths[GLYPH_MAX / GLYPH_BLOCK_SIZE];
LPVOID GSUB_Table;
LPVOID GDEF_Table;
--
Debian Wine packaging
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