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winex11: Support caching glyphs by character code and not only by glyph index.

This commit is contained in:
Alexandre Julliard 2012-12-05 16:41:19 +01:00
parent fc3868a07f
commit b4ef8a0ee1
1 changed files with 37 additions and 35 deletions
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72
dlls/winex11.drv/xrender.c
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@ -132,6 +132,8 @@ typedef struct
#define INITIAL_REALIZED_BUF_SIZE 128
enum glyph_type { GLYPH_INDEX, GLYPH_WCHAR, GLYPH_NBTYPES };
typedef enum { AA_None = 0, AA_Grey, AA_RGB, AA_BGR, AA_VRGB, AA_VBGR, AA_MAXVALUE } AA_Type;
typedef struct
@ -146,7 +148,7 @@ typedef struct
typedef struct
{
LFANDSIZE lfsz;
gsCacheEntryFormat * format[AA_MAXVALUE];
gsCacheEntryFormat *format[GLYPH_NBTYPES][AA_MAXVALUE];
INT count;
INT next;
} gsCacheEntry;
@ -639,30 +641,33 @@ static int LookupEntry(LFANDSIZE *plfsz)
static void FreeEntry(int entry)
{
int format;
int type, format;
for(format = 0; format < AA_MAXVALUE; format++) {
gsCacheEntryFormat * formatEntry;
for (type = 0; type < GLYPH_NBTYPES; type++)
{
for(format = 0; format < AA_MAXVALUE; format++) {
gsCacheEntryFormat * formatEntry;
if( !glyphsetCache[entry].format[format] )
continue;
if( !glyphsetCache[entry].format[type][format] )
continue;
formatEntry = glyphsetCache[entry].format[format];
formatEntry = glyphsetCache[entry].format[type][format];
if(formatEntry->glyphset) {
pXRenderFreeGlyphSet(gdi_display, formatEntry->glyphset);
formatEntry->glyphset = 0;
if(formatEntry->glyphset) {
pXRenderFreeGlyphSet(gdi_display, formatEntry->glyphset);
formatEntry->glyphset = 0;
}
if(formatEntry->nrealized) {
HeapFree(GetProcessHeap(), 0, formatEntry->realized);
formatEntry->realized = NULL;
HeapFree(GetProcessHeap(), 0, formatEntry->gis);
formatEntry->gis = NULL;
formatEntry->nrealized = 0;
}
HeapFree(GetProcessHeap(), 0, formatEntry);
glyphsetCache[entry].format[type][format] = NULL;
}
if(formatEntry->nrealized) {
HeapFree(GetProcessHeap(), 0, formatEntry->realized);
formatEntry->realized = NULL;
HeapFree(GetProcessHeap(), 0, formatEntry->gis);
formatEntry->gis = NULL;
formatEntry->nrealized = 0;
}
HeapFree(GetProcessHeap(), 0, formatEntry);
glyphsetCache[entry].format[format] = NULL;
}
}
@ -736,7 +741,6 @@ static int AllocEntry(void)
static int GetCacheEntry( LFANDSIZE *plfsz )
{
int ret;
int format;
gsCacheEntry *entry;
if((ret = LookupEntry(plfsz)) != -1) return ret;
@ -744,10 +748,6 @@ static int GetCacheEntry( LFANDSIZE *plfsz )
ret = AllocEntry();
entry = glyphsetCache + ret;
entry->lfsz = *plfsz;
for( format = 0; format < AA_MAXVALUE; format++ ) {
assert( !entry->format[format] );
}
return ret;
}
@ -1026,7 +1026,7 @@ static void xrenderdrv_SetDeviceClipping( PHYSDEV dev, HRGN rgn )
*
* Helper to ExtTextOut. Must be called inside xrender_cs
*/
static void UploadGlyph(struct xrender_physdev *physDev, int glyph)
static void UploadGlyph(struct xrender_physdev *physDev, UINT glyph, enum glyph_type type)
{
unsigned int buflen;
char *buf;
@ -1035,18 +1035,19 @@ static void UploadGlyph(struct xrender_physdev *physDev, int glyph)
XGlyphInfo gi;
gsCacheEntry *entry = glyphsetCache + physDev->cache_index;
gsCacheEntryFormat *formatEntry;
UINT ggo_format = GGO_GLYPH_INDEX | physDev->aa_flags;
UINT ggo_format = physDev->aa_flags;
AA_Type format = aa_type_from_flags( physDev->aa_flags );
enum wxr_format wxr_format;
static const char zero[4];
static const MAT2 identity = { {0,1},{0,0},{0,0},{0,1} };
if (type == GLYPH_INDEX) ggo_format |= GGO_GLYPH_INDEX;
buflen = GetGlyphOutlineW(physDev->dev.hdc, glyph, ggo_format, &gm, 0, NULL, &identity);
if(buflen == GDI_ERROR) {
if(format != AA_None) {
format = AA_None;
physDev->aa_flags = GGO_BITMAP;
ggo_format = GGO_GLYPH_INDEX | GGO_BITMAP;
ggo_format = (ggo_format & GGO_GLYPH_INDEX) | GGO_BITMAP;
buflen = GetGlyphOutlineW(physDev->dev.hdc, glyph, ggo_format, &gm, 0, NULL, &identity);
}
if(buflen == GDI_ERROR) {
@ -1065,12 +1066,12 @@ static void UploadGlyph(struct xrender_physdev *physDev, int glyph)
}
/* If there is nothing for the current type, we create the entry. */
if( !entry->format[format] ) {
entry->format[format] = HeapAlloc(GetProcessHeap(),
if( !entry->format[type][format] ) {
entry->format[type][format] = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(gsCacheEntryFormat));
}
formatEntry = entry->format[format];
formatEntry = entry->format[type][format];
if(formatEntry->nrealized <= glyph) {
formatEntry->nrealized = (glyph / 128 + 1) * 128;
@ -1315,6 +1316,7 @@ static BOOL xrenderdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags,
int render_op = PictOpOver;
XRenderColor col;
RECT rect, bounds;
enum glyph_type type = (flags & ETO_GLYPH_INDEX) ? GLYPH_INDEX : GLYPH_WCHAR;
get_xrender_color( physdev, GetTextColor( physdev->dev.hdc ), &col );
pict = get_xrender_picture( physdev, 0, (flags & ETO_CLIPPED) ? lprect : NULL );
@ -1343,15 +1345,15 @@ static BOOL xrenderdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags,
EnterCriticalSection(&xrender_cs);
entry = glyphsetCache + physdev->cache_index;
formatEntry = entry->format[aa_type_from_flags( physdev->aa_flags )];
formatEntry = entry->format[type][aa_type_from_flags( physdev->aa_flags )];
for(idx = 0; idx < count; idx++) {
if( !formatEntry ) {
UploadGlyph(physdev, wstr[idx]);
UploadGlyph(physdev, wstr[idx], type);
/* re-evaluate format entry since aa_flags may have changed */
formatEntry = entry->format[aa_type_from_flags( physdev->aa_flags )];
formatEntry = entry->format[type][aa_type_from_flags( physdev->aa_flags )];
} else if( wstr[idx] >= formatEntry->nrealized || formatEntry->realized[wstr[idx]] == FALSE) {
UploadGlyph(physdev, wstr[idx]);
UploadGlyph(physdev, wstr[idx], type);
}
}
if (!formatEntry)