mirror of
https://github.com/reactos/wine.git
synced 2024-11-25 04:39:45 +00:00
winex11: Get rid of the non-Xrender client-side font rendering.
This commit is contained in:
Alexandre Julliard
parent
670f25cc8f
commit
b61a534853
@ -142,7 +142,6 @@ typedef struct
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XRenderPictFormat *font_format;
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int nrealized;
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BOOL *realized;
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void **bitmaps;
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XGlyphInfo *gis;
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} gsCacheEntryFormat;
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@ -744,8 +743,8 @@ static int LookupEntry(LFANDSIZE *plfsz)
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static void FreeEntry(int entry)
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{
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int i, format;
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int format;
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for(format = 0; format < AA_MAXVALUE; format++) {
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gsCacheEntryFormat * formatEntry;
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@ -763,12 +762,6 @@ static void FreeEntry(int entry)
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if(formatEntry->nrealized) {
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HeapFree(GetProcessHeap(), 0, formatEntry->realized);
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formatEntry->realized = NULL;
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if(formatEntry->bitmaps) {
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for(i = 0; i < formatEntry->nrealized; i++)
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HeapFree(GetProcessHeap(), 0, formatEntry->bitmaps[i]);
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HeapFree(GetProcessHeap(), 0, formatEntry->bitmaps);
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formatEntry->bitmaps = NULL;
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}
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HeapFree(GetProcessHeap(), 0, formatEntry->gis);
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formatEntry->gis = NULL;
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formatEntry->nrealized = 0;
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@ -1484,17 +1477,6 @@ static void UploadGlyph(struct xrender_physdev *physDev, int glyph, AA_Type form
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HEAP_ZERO_MEMORY,
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formatEntry->nrealized * sizeof(BOOL));
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if(!X11DRV_XRender_Installed) {
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if (formatEntry->bitmaps)
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formatEntry->bitmaps = HeapReAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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formatEntry->bitmaps,
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formatEntry->nrealized * sizeof(formatEntry->bitmaps[0]));
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else
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formatEntry->bitmaps = HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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formatEntry->nrealized * sizeof(formatEntry->bitmaps[0]));
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}
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if (formatEntry->gis)
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formatEntry->gis = HeapReAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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@ -1507,7 +1489,7 @@ static void UploadGlyph(struct xrender_physdev *physDev, int glyph, AA_Type form
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}
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if(formatEntry->glyphset == 0 && X11DRV_XRender_Installed) {
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if(formatEntry->glyphset == 0) {
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switch(format) {
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case AA_Grey:
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wxr_format = WXR_FORMAT_GRAY;
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@ -1623,249 +1605,11 @@ static void UploadGlyph(struct xrender_physdev *physDev, int glyph, AA_Type form
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buflen ? buf : zero, buflen ? buflen : sizeof(zero));
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wine_tsx11_unlock();
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HeapFree(GetProcessHeap(), 0, buf);
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} else {
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formatEntry->bitmaps[glyph] = buf;
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}
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formatEntry->gis[glyph] = gi;
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}
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static void SharpGlyphMono(struct xrender_physdev *physDev, INT x, INT y,
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void *bitmap, XGlyphInfo *gi)
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{
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unsigned char *srcLine = bitmap, *src;
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unsigned char bits, bitsMask;
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int width = gi->width;
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int stride = ((width + 31) & ~31) >> 3;
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int height = gi->height;
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int w;
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int xspan, lenspan;
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TRACE("%d, %d\n", x, y);
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x -= gi->x;
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y -= gi->y;
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while (height--)
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{
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src = srcLine;
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srcLine += stride;
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w = width;
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bitsMask = 0x80; /* FreeType is always MSB first */
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bits = *src++;
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xspan = x;
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while (w)
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{
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if (bits & bitsMask)
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{
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lenspan = 0;
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do
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{
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lenspan++;
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if (lenspan == w)
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break;
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bitsMask = bitsMask >> 1;
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if (!bitsMask)
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{
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bits = *src++;
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bitsMask = 0x80;
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}
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} while (bits & bitsMask);
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XFillRectangle (gdi_display, physDev->x11dev->drawable,
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physDev->x11dev->gc, xspan, y, lenspan, 1);
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xspan += lenspan;
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w -= lenspan;
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}
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else
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{
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do
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{
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w--;
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xspan++;
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if (!w)
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break;
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bitsMask = bitsMask >> 1;
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if (!bitsMask)
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{
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bits = *src++;
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bitsMask = 0x80;
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}
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} while (!(bits & bitsMask));
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}
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}
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y++;
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}
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}
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static void SharpGlyphGray(struct xrender_physdev *physDev, INT x, INT y,
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void *bitmap, XGlyphInfo *gi)
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{
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unsigned char *srcLine = bitmap, *src, bits;
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int width = gi->width;
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int stride = ((width + 3) & ~3);
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int height = gi->height;
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int w;
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int xspan, lenspan;
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x -= gi->x;
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y -= gi->y;
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while (height--)
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{
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src = srcLine;
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srcLine += stride;
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w = width;
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bits = *src++;
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xspan = x;
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while (w)
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{
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if (bits >= 0x80)
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{
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lenspan = 0;
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do
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{
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lenspan++;
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if (lenspan == w)
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break;
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bits = *src++;
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} while (bits >= 0x80);
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XFillRectangle (gdi_display, physDev->x11dev->drawable,
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physDev->x11dev->gc, xspan, y, lenspan, 1);
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xspan += lenspan;
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w -= lenspan;
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}
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else
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{
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do
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{
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w--;
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xspan++;
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if (!w)
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break;
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bits = *src++;
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} while (bits < 0x80);
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}
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}
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y++;
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}
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}
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static void ExamineBitfield (DWORD mask, int *shift, int *len)
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{
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int s, l;
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s = 0;
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while ((mask & 1) == 0)
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{
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mask >>= 1;
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s++;
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}
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l = 0;
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while ((mask & 1) == 1)
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{
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mask >>= 1;
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l++;
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}
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*shift = s;
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*len = l;
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}
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static DWORD GetField (DWORD pixel, int shift, int len)
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{
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pixel = pixel & (((1 << (len)) - 1) << shift);
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pixel = pixel << (32 - (shift + len)) >> 24;
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while (len < 8)
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{
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pixel |= (pixel >> len);
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len <<= 1;
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}
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return pixel;
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}
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static DWORD PutField (DWORD pixel, int shift, int len)
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{
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shift = shift - (8 - len);
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if (len <= 8)
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pixel &= (((1 << len) - 1) << (8 - len));
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if (shift < 0)
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pixel >>= -shift;
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else
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pixel <<= shift;
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return pixel;
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}
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static void SmoothGlyphGray(XImage *image, int x, int y, void *bitmap, XGlyphInfo *gi,
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int color)
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{
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int r_shift, r_len;
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int g_shift, g_len;
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int b_shift, b_len;
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BYTE *maskLine, *mask, m;
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int maskStride;
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DWORD pixel;
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int width, height;
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int w, tx;
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BYTE src_r, src_g, src_b;
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x -= gi->x;
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y -= gi->y;
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width = gi->width;
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height = gi->height;
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maskLine = bitmap;
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maskStride = (width + 3) & ~3;
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ExamineBitfield (image->red_mask, &r_shift, &r_len);
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ExamineBitfield (image->green_mask, &g_shift, &g_len);
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ExamineBitfield (image->blue_mask, &b_shift, &b_len);
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src_r = GetField(color, r_shift, r_len);
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src_g = GetField(color, g_shift, g_len);
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src_b = GetField(color, b_shift, b_len);
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for(; height--; y++)
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{
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mask = maskLine;
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maskLine += maskStride;
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w = width;
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tx = x;
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if(y < 0) continue;
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if(y >= image->height) break;
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for(; w--; tx++)
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{
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if(tx >= image->width) break;
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m = *mask++;
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if(tx < 0) continue;
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if (m == 0xff)
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XPutPixel (image, tx, y, color);
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else if (m)
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{
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BYTE r, g, b;
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pixel = XGetPixel (image, tx, y);
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r = GetField(pixel, r_shift, r_len);
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r = ((BYTE)~m * (WORD)r + (BYTE)m * (WORD)src_r) >> 8;
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g = GetField(pixel, g_shift, g_len);
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g = ((BYTE)~m * (WORD)g + (BYTE)m * (WORD)src_g) >> 8;
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b = GetField(pixel, b_shift, b_len);
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b = ((BYTE)~m * (WORD)b + (BYTE)m * (WORD)src_b) >> 8;
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pixel = (PutField (r, r_shift, r_len) |
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PutField (g, g_shift, g_len) |
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PutField (b, b_shift, b_len));
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XPutPixel (image, tx, y, pixel);
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}
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}
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}
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}
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/*************************************************************
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* get_tile_pict
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*
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@ -1960,11 +1704,6 @@ static Picture get_mask_pict( int alpha )
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return pict;
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}
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static int XRenderErrorHandler(Display *dpy, XErrorEvent *event, void *arg)
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{
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return 1;
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}
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/***********************************************************************
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* xrenderdrv_ExtTextOut
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*/
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@ -1975,14 +1714,16 @@ static BOOL xrenderdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags,
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XGCValues xgcval;
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gsCacheEntry *entry;
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gsCacheEntryFormat *formatEntry;
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BOOL retv = FALSE;
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int textPixel, backgroundPixel;
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RGNDATA *saved_region = NULL;
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AA_Type aa_type = AA_None;
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unsigned int idx;
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Picture tile_pict = 0;
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Picture pict, tile_pict = 0;
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XGlyphElt16 *elts;
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POINT offset, desired, current;
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int render_op = PictOpOver;
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XRenderColor col;
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if (!physdev->x11dev->has_gdi_font)
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if (!X11DRV_XRender_Installed || !physdev->x11dev->has_gdi_font)
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{
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dev = GET_NEXT_PHYSDEV( dev, pExtTextOut );
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return dev->funcs->pExtTextOut( dev, x, y, flags, lprect, wstr, count, lpDx );
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@ -2022,8 +1763,8 @@ static BOOL xrenderdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags,
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if(count == 0)
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{
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retv = TRUE;
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goto done_unlock;
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X11DRV_UnlockDIBSection( physdev->x11dev, TRUE );
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return TRUE;
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}
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EnterCriticalSection(&xrender_cs);
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@ -2046,255 +1787,77 @@ static BOOL xrenderdrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags,
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{
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WARN("could not upload requested glyphs\n");
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LeaveCriticalSection(&xrender_cs);
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goto done_unlock;
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X11DRV_UnlockDIBSection( physdev->x11dev, TRUE );
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return FALSE;
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}
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TRACE("Writing %s at %d,%d\n", debugstr_wn(wstr,count),
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physdev->x11dev->dc_rect.left + x, physdev->x11dev->dc_rect.top + y);
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if(X11DRV_XRender_Installed)
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elts = HeapAlloc(GetProcessHeap(), 0, sizeof(XGlyphElt16) * count);
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pict = get_xrender_picture( physdev, 0, (flags & ETO_CLIPPED) ? lprect : NULL );
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/* There's a bug in XRenderCompositeText that ignores the xDst and yDst parameters.
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So we pass zeros to the function and move to our starting position using the first
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element of the elts array. */
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desired.x = physdev->x11dev->dc_rect.left + x;
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desired.y = physdev->x11dev->dc_rect.top + y;
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offset.x = offset.y = 0;
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current.x = current.y = 0;
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get_xrender_color(physdev->pict_format, physdev->x11dev->textPixel, &col);
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tile_pict = get_tile_pict(physdev->format, &col);
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/* FIXME the mapping of Text/BkColor onto 1 or 0 needs investigation.
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*/
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if((physdev->format == WXR_FORMAT_MONO) && (textPixel == 0))
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render_op = PictOpOutReverse; /* This gives us 'black' text */
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for(idx = 0; idx < count; idx++)
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{
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XGlyphElt16 *elts = HeapAlloc(GetProcessHeap(), 0, sizeof(XGlyphElt16) * count);
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POINT offset = {0, 0};
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POINT desired, current;
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int render_op = PictOpOver;
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Picture pict = get_xrender_picture( physdev, 0, (flags & ETO_CLIPPED) ? lprect : NULL );
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XRenderColor col;
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elts[idx].glyphset = formatEntry->glyphset;
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elts[idx].chars = wstr + idx;
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elts[idx].nchars = 1;
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elts[idx].xOff = desired.x - current.x;
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elts[idx].yOff = desired.y - current.y;
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/* There's a bug in XRenderCompositeText that ignores the xDst and yDst parameters.
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So we pass zeros to the function and move to our starting position using the first
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element of the elts array. */
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current.x += (elts[idx].xOff + formatEntry->gis[wstr[idx]].xOff);
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current.y += (elts[idx].yOff + formatEntry->gis[wstr[idx]].yOff);
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desired.x = physdev->x11dev->dc_rect.left + x;
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desired.y = physdev->x11dev->dc_rect.top + y;
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current.x = current.y = 0;
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get_xrender_color(physdev->pict_format, physdev->x11dev->textPixel, &col);
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tile_pict = get_tile_pict(physdev->format, &col);
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/* FIXME the mapping of Text/BkColor onto 1 or 0 needs investigation.
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*/
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if((physdev->format == WXR_FORMAT_MONO) && (textPixel == 0))
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render_op = PictOpOutReverse; /* This gives us 'black' text */
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for(idx = 0; idx < count; idx++)
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if(!lpDx)
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{
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elts[idx].glyphset = formatEntry->glyphset;
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elts[idx].chars = wstr + idx;
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elts[idx].nchars = 1;
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elts[idx].xOff = desired.x - current.x;
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elts[idx].yOff = desired.y - current.y;
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current.x += (elts[idx].xOff + formatEntry->gis[wstr[idx]].xOff);
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current.y += (elts[idx].yOff + formatEntry->gis[wstr[idx]].yOff);
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if(!lpDx)
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desired.x += formatEntry->gis[wstr[idx]].xOff;
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desired.y += formatEntry->gis[wstr[idx]].yOff;
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}
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else
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{
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if(flags & ETO_PDY)
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{
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desired.x += formatEntry->gis[wstr[idx]].xOff;
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desired.y += formatEntry->gis[wstr[idx]].yOff;
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offset.x += lpDx[idx * 2];
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offset.y += lpDx[idx * 2 + 1];
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}
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else
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{
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if(flags & ETO_PDY)
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{
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offset.x += lpDx[idx * 2];
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offset.y += lpDx[idx * 2 + 1];
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}
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else
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offset.x += lpDx[idx];
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desired.x = physdev->x11dev->dc_rect.left + x + offset.x;
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desired.y = physdev->x11dev->dc_rect.top + y + offset.y;
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}
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offset.x += lpDx[idx];
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desired.x = physdev->x11dev->dc_rect.left + x + offset.x;
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desired.y = physdev->x11dev->dc_rect.top + y + offset.y;
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}
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wine_tsx11_lock();
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/* Make sure we don't have any transforms set from a previous call */
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set_xrender_transformation(pict, 1, 1, 0, 0);
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pXRenderCompositeText16(gdi_display, render_op,
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tile_pict,
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pict,
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formatEntry->font_format,
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0, 0, 0, 0, elts, count);
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wine_tsx11_unlock();
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HeapFree(GetProcessHeap(), 0, elts);
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} else {
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POINT offset = {0, 0};
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if (flags & ETO_CLIPPED)
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{
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HRGN clip_region = CreateRectRgnIndirect( lprect );
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saved_region = add_extra_clipping_region( physdev->x11dev, clip_region );
|
||||
DeleteObject( clip_region );
|
||||
}
|
||||
|
||||
wine_tsx11_lock();
|
||||
XSetForeground( gdi_display, physdev->x11dev->gc, textPixel );
|
||||
|
||||
if(aa_type == AA_None || physdev->x11dev->depth == 1)
|
||||
{
|
||||
void (* sharp_glyph_fn)(struct xrender_physdev *, INT, INT, void *, XGlyphInfo *);
|
||||
|
||||
if(aa_type == AA_None)
|
||||
sharp_glyph_fn = SharpGlyphMono;
|
||||
else
|
||||
sharp_glyph_fn = SharpGlyphGray;
|
||||
|
||||
for(idx = 0; idx < count; idx++) {
|
||||
sharp_glyph_fn(physdev,
|
||||
physdev->x11dev->dc_rect.left + x + offset.x,
|
||||
physdev->x11dev->dc_rect.top + y + offset.y,
|
||||
formatEntry->bitmaps[wstr[idx]],
|
||||
&formatEntry->gis[wstr[idx]]);
|
||||
if(lpDx)
|
||||
{
|
||||
if(flags & ETO_PDY)
|
||||
{
|
||||
offset.x += lpDx[idx * 2];
|
||||
offset.y += lpDx[idx * 2 + 1];
|
||||
}
|
||||
else
|
||||
offset.x += lpDx[idx];
|
||||
}
|
||||
else
|
||||
{
|
||||
offset.x += formatEntry->gis[wstr[idx]].xOff;
|
||||
offset.y += formatEntry->gis[wstr[idx]].yOff;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
XImage *image;
|
||||
int image_x, image_y, image_off_x, image_off_y, image_w, image_h;
|
||||
RECT extents = {0, 0, 0, 0};
|
||||
POINT cur = {0, 0};
|
||||
int w = physdev->x11dev->drawable_rect.right - physdev->x11dev->drawable_rect.left;
|
||||
int h = physdev->x11dev->drawable_rect.bottom - physdev->x11dev->drawable_rect.top;
|
||||
|
||||
TRACE("drawable %dx%d\n", w, h);
|
||||
|
||||
for(idx = 0; idx < count; idx++) {
|
||||
if(extents.left > cur.x - formatEntry->gis[wstr[idx]].x)
|
||||
extents.left = cur.x - formatEntry->gis[wstr[idx]].x;
|
||||
if(extents.top > cur.y - formatEntry->gis[wstr[idx]].y)
|
||||
extents.top = cur.y - formatEntry->gis[wstr[idx]].y;
|
||||
if(extents.right < cur.x - formatEntry->gis[wstr[idx]].x + formatEntry->gis[wstr[idx]].width)
|
||||
extents.right = cur.x - formatEntry->gis[wstr[idx]].x + formatEntry->gis[wstr[idx]].width;
|
||||
if(extents.bottom < cur.y - formatEntry->gis[wstr[idx]].y + formatEntry->gis[wstr[idx]].height)
|
||||
extents.bottom = cur.y - formatEntry->gis[wstr[idx]].y + formatEntry->gis[wstr[idx]].height;
|
||||
|
||||
if(lpDx)
|
||||
{
|
||||
if(flags & ETO_PDY)
|
||||
{
|
||||
cur.x += lpDx[idx * 2];
|
||||
cur.y += lpDx[idx * 2 + 1];
|
||||
}
|
||||
else
|
||||
cur.x += lpDx[idx];
|
||||
}
|
||||
else
|
||||
{
|
||||
cur.x += formatEntry->gis[wstr[idx]].xOff;
|
||||
cur.y += formatEntry->gis[wstr[idx]].yOff;
|
||||
}
|
||||
}
|
||||
TRACE("glyph extents %d,%d - %d,%d drawable x,y %d,%d\n", extents.left, extents.top,
|
||||
extents.right, extents.bottom, physdev->x11dev->dc_rect.left + x, physdev->x11dev->dc_rect.top + y);
|
||||
|
||||
if(physdev->x11dev->dc_rect.left + x + extents.left >= 0) {
|
||||
image_x = physdev->x11dev->dc_rect.left + x + extents.left;
|
||||
image_off_x = 0;
|
||||
} else {
|
||||
image_x = 0;
|
||||
image_off_x = physdev->x11dev->dc_rect.left + x + extents.left;
|
||||
}
|
||||
if(physdev->x11dev->dc_rect.top + y + extents.top >= 0) {
|
||||
image_y = physdev->x11dev->dc_rect.top + y + extents.top;
|
||||
image_off_y = 0;
|
||||
} else {
|
||||
image_y = 0;
|
||||
image_off_y = physdev->x11dev->dc_rect.top + y + extents.top;
|
||||
}
|
||||
if(physdev->x11dev->dc_rect.left + x + extents.right < w)
|
||||
image_w = physdev->x11dev->dc_rect.left + x + extents.right - image_x;
|
||||
else
|
||||
image_w = w - image_x;
|
||||
if(physdev->x11dev->dc_rect.top + y + extents.bottom < h)
|
||||
image_h = physdev->x11dev->dc_rect.top + y + extents.bottom - image_y;
|
||||
else
|
||||
image_h = h - image_y;
|
||||
|
||||
if(image_w <= 0 || image_h <= 0) goto no_image;
|
||||
|
||||
X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
|
||||
image = XGetImage(gdi_display, physdev->x11dev->drawable,
|
||||
image_x, image_y, image_w, image_h,
|
||||
AllPlanes, ZPixmap);
|
||||
X11DRV_check_error();
|
||||
|
||||
TRACE("XGetImage(%p, %x, %d, %d, %d, %d, %lx, %x) depth = %d rets %p\n",
|
||||
gdi_display, (int)physdev->x11dev->drawable, image_x, image_y,
|
||||
image_w, image_h, AllPlanes, ZPixmap,
|
||||
physdev->x11dev->depth, image);
|
||||
if(!image) {
|
||||
Pixmap xpm = XCreatePixmap(gdi_display, root_window, image_w, image_h,
|
||||
physdev->x11dev->depth);
|
||||
GC gc;
|
||||
XGCValues gcv;
|
||||
|
||||
gcv.graphics_exposures = False;
|
||||
gc = XCreateGC(gdi_display, xpm, GCGraphicsExposures, &gcv);
|
||||
XCopyArea(gdi_display, physdev->x11dev->drawable, xpm, gc, image_x, image_y,
|
||||
image_w, image_h, 0, 0);
|
||||
XFreeGC(gdi_display, gc);
|
||||
X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
|
||||
image = XGetImage(gdi_display, xpm, 0, 0, image_w, image_h, AllPlanes,
|
||||
ZPixmap);
|
||||
X11DRV_check_error();
|
||||
XFreePixmap(gdi_display, xpm);
|
||||
}
|
||||
if(!image) goto no_image;
|
||||
|
||||
image->red_mask = visual->red_mask;
|
||||
image->green_mask = visual->green_mask;
|
||||
image->blue_mask = visual->blue_mask;
|
||||
|
||||
for(idx = 0; idx < count; idx++) {
|
||||
SmoothGlyphGray(image,
|
||||
offset.x + image_off_x - extents.left,
|
||||
offset.y + image_off_y - extents.top,
|
||||
formatEntry->bitmaps[wstr[idx]],
|
||||
&formatEntry->gis[wstr[idx]],
|
||||
physdev->x11dev->textPixel);
|
||||
if(lpDx)
|
||||
{
|
||||
if(flags & ETO_PDY)
|
||||
{
|
||||
offset.x += lpDx[idx * 2];
|
||||
offset.y += lpDx[idx * 2 + 1];
|
||||
}
|
||||
else
|
||||
offset.x += lpDx[idx];
|
||||
}
|
||||
else
|
||||
{
|
||||
offset.x += formatEntry->gis[wstr[idx]].xOff;
|
||||
offset.y += formatEntry->gis[wstr[idx]].yOff;
|
||||
}
|
||||
}
|
||||
XPutImage(gdi_display, physdev->x11dev->drawable, physdev->x11dev->gc, image, 0, 0,
|
||||
image_x, image_y, image_w, image_h);
|
||||
XDestroyImage(image);
|
||||
}
|
||||
no_image:
|
||||
wine_tsx11_unlock();
|
||||
restore_clipping_region( physdev->x11dev, saved_region );
|
||||
}
|
||||
LeaveCriticalSection(&xrender_cs);
|
||||
retv = TRUE;
|
||||
|
||||
done_unlock:
|
||||
wine_tsx11_lock();
|
||||
/* Make sure we don't have any transforms set from a previous call */
|
||||
set_xrender_transformation(pict, 1, 1, 0, 0);
|
||||
pXRenderCompositeText16(gdi_display, render_op,
|
||||
tile_pict,
|
||||
pict,
|
||||
formatEntry->font_format,
|
||||
0, 0, 0, 0, elts, count);
|
||||
wine_tsx11_unlock();
|
||||
HeapFree(GetProcessHeap(), 0, elts);
|
||||
|
||||
LeaveCriticalSection(&xrender_cs);
|
||||
X11DRV_UnlockDIBSection( physdev->x11dev, TRUE );
|
||||
return retv;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* multiply the alpha channel of a picture */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user