void
fbImageGlyphBlt(DrawablePtr pDrawable,
GCPtr pGC,
int x,
int y,
unsigned int nglyph, CharInfoPtr * ppciInit, pointer pglyphBase)
{
FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
CharInfoPtr *ppci;
CharInfoPtr pci;
unsigned char *pglyph; /* pointer bits in glyph */
int gWidth, gHeight; /* width and height of glyph */
FbStride gStride; /* stride of glyph */
Bool opaque;
int n;
int gx, gy;
void (*glyph) (FbBits *, FbStride, int, FbStip *, FbBits, int, int);
FbBits *dst = 0;
FbStride dstStride = 0;
int dstBpp = 0;
int dstXoff = 0, dstYoff = 0;
glyph = 0;
if (pPriv->and == 0) {
fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
switch (dstBpp) {
case 8:
glyph = fbGlyph8;
break;
case 16:
glyph = fbGlyph16;
break;
case 24:
glyph = fbGlyph24;
break;
case 32:
glyph = fbGlyph32;
break;
}
}
x += pDrawable->x;
y += pDrawable->y;
if (TERMINALFONT(pGC->font)
&& !glyph
) {
opaque = TRUE;
}
else {
int xBack, widthBack;
int yBack, heightBack;
ppci = ppciInit;
n = nglyph;
widthBack = 0;
while (n--)
widthBack += (*ppci++)->metrics.characterWidth;
xBack = x;
if (widthBack < 0) {
xBack += widthBack;
widthBack = -widthBack;
}
yBack = y - FONTASCENT(pGC->font);
heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
fbSolidBoxClipped(pDrawable,
fbGetCompositeClip(pGC),
xBack,
yBack,
xBack + widthBack,
yBack + heightBack,
fbAnd(GXcopy, pPriv->bg, pPriv->pm),
fbXor(GXcopy, pPriv->bg, pPriv->pm));
opaque = FALSE;
}
ppci = ppciInit;
while (nglyph--) {
pci = *ppci++;
pglyph = FONTGLYPHBITS(pglyphBase, pci);
gWidth = GLYPHWIDTHPIXELS(pci);
gHeight = GLYPHHEIGHTPIXELS(pci);
if (gWidth && gHeight) {
gx = x + pci->metrics.leftSideBearing;
gy = y - pci->metrics.ascent;
if (glyph && gWidth <= sizeof(FbStip) * 8 &&
fbGlyphIn(fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) {
(*glyph) (dst + (gy + dstYoff) * dstStride,
dstStride,
dstBpp,
(FbStip *) pglyph, pPriv->fg, gx + dstXoff, gHeight);
}
else
{
gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip);
fbPutXYImage(pDrawable,
fbGetCompositeClip(pGC),
pPriv->fg,
pPriv->bg,
pPriv->pm,
GXcopy,
opaque,
gx,
gy,
gWidth, gHeight, (FbStip *) pglyph, gStride, 0);
}
}
x += pci->metrics.characterWidth;
}
}
void
fbImageGlyphBlt(DrawablePtr drawable, GCPtr gc,
int x, int y,
unsigned int nglyph, CharInfoPtr * ppciInit, pointer glyphs)
{
FbGCPrivPtr pgc = fb_gc(gc);
CharInfoPtr *ppci;
CharInfoPtr pci;
unsigned char *pglyph; /* pointer bits in glyph */
int gWidth, gHeight; /* width and height of glyph */
FbStride gStride; /* stride of glyph */
bool opaque;
int n;
int gx, gy;
void (*raster)(FbBits *, FbStride, int, FbStip *, FbBits, int, int);
FbBits *dst = 0;
FbStride dstStride = 0;
int dstBpp = 0;
int dstXoff = 0, dstYoff = 0;
DBG(("%s x %d\n", __FUNCTION__, nglyph));
raster = 0;
if (pgc->and == 0) {
dstBpp = drawable->bitsPerPixel;
switch (dstBpp) {
case 8:
raster = fbGlyph8;
break;
case 16:
raster = fbGlyph16;
break;
case 32:
raster = fbGlyph32;
break;
}
}
x += drawable->x;
y += drawable->y;
if (TERMINALFONT(gc->font) && !raster) {
opaque = TRUE;
} else {
int xBack, widthBack;
int yBack, heightBack;
ppci = ppciInit;
n = nglyph;
widthBack = 0;
while (n--)
widthBack += (*ppci++)->metrics.characterWidth;
xBack = x;
if (widthBack < 0) {
xBack += widthBack;
widthBack = -widthBack;
}
yBack = y - FONTASCENT(gc->font);
heightBack = FONTASCENT(gc->font) + FONTDESCENT(gc->font);
fbSolidBoxClipped(drawable, gc,
xBack, yBack,
xBack + widthBack,
yBack + heightBack);
opaque = FALSE;
}
ppci = ppciInit;
while (nglyph--) {
pci = *ppci++;
pglyph = FONTGLYPHBITS(glyphs, pci);
gWidth = GLYPHWIDTHPIXELS(pci);
gHeight = GLYPHHEIGHTPIXELS(pci);
if (gWidth && gHeight) {
gx = x + pci->metrics.leftSideBearing;
gy = y - pci->metrics.ascent;
if (raster && gWidth <= sizeof(FbStip) * 8 &&
fbGlyphIn(gc, gx, gy, gWidth, gHeight)) {
fbGetDrawable(drawable, dst, dstStride, dstBpp, dstXoff,
dstYoff);
raster(dst + (gy + dstYoff) * dstStride, dstStride, dstBpp,
(FbStip *) pglyph, pgc->fg, gx + dstXoff, gHeight);
} else {
gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip);
fbPutXYImage(drawable, gc,
pgc->fg, pgc->bg, pgc->pm,
GXcopy, opaque,
gx, gy, gWidth, gHeight,
(FbStip *) pglyph, gStride, 0);
}
}
x += pci->metrics.characterWidth;
}
}
void
fbPolyGlyphBlt(DrawablePtr pDrawable,
GCPtr pGC,
int x,
int y,
unsigned int nglyph, CharInfoPtr * ppci, pointer pglyphBase)
{
FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
CharInfoPtr pci;
unsigned char *pglyph; /* pointer bits in glyph */
int gx, gy;
int gWidth, gHeight; /* width and height of glyph */
FbStride gStride; /* stride of glyph */
void (*glyph) (FbBits *, FbStride, int, FbStip *, FbBits, int, int);
FbBits *dst = 0;
FbStride dstStride = 0;
int dstBpp = 0;
int dstXoff = 0, dstYoff = 0;
glyph = 0;
if (pGC->fillStyle == FillSolid && pPriv->and == 0) {
fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
switch (dstBpp) {
case 8:
glyph = fbGlyph8;
break;
case 16:
glyph = fbGlyph16;
break;
case 24:
glyph = fbGlyph24;
break;
case 32:
glyph = fbGlyph32;
break;
}
}
x += pDrawable->x;
y += pDrawable->y;
while (nglyph--) {
pci = *ppci++;
pglyph = FONTGLYPHBITS(pglyphBase, pci);
gWidth = GLYPHWIDTHPIXELS(pci);
gHeight = GLYPHHEIGHTPIXELS(pci);
if (gWidth && gHeight) {
gx = x + pci->metrics.leftSideBearing;
gy = y - pci->metrics.ascent;
if (glyph && gWidth <= sizeof(FbStip) * 8 &&
fbGlyphIn(fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) {
(*glyph) (dst + (gy + dstYoff) * dstStride,
dstStride,
dstBpp,
(FbStip *) pglyph, pPriv->xor, gx + dstXoff, gHeight);
}
else
{
gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip);
fbPushImage(pDrawable,
pGC,
(FbStip *) pglyph,
gStride, 0, gx, gy, gWidth, gHeight);
}
}
x += pci->metrics.characterWidth;
}
}
void
fbPolyGlyphBlt(DrawablePtr drawable, GCPtr gc,
int x, int y,
unsigned int nglyph, CharInfoPtr * ppci, pointer glyphs)
{
FbGCPrivPtr pgc = fb_gc(gc);
CharInfoPtr pci;
unsigned char *pglyph; /* pointer bits in glyph */
int gx, gy;
int gWidth, gHeight; /* width and height of glyph */
FbStride gStride; /* stride of glyph */
void (*raster) (FbBits *, FbStride, int, FbStip *, FbBits, int, int);
FbBits *dst = 0;
FbStride dstStride = 0;
int dstBpp = 0;
int dstXoff = 0, dstYoff = 0;
DBG(("%s x %d\n", __FUNCTION__, nglyph));
raster = 0;
if (gc->fillStyle == FillSolid && pgc->and == 0) {
dstBpp = drawable->bitsPerPixel;
switch (dstBpp) {
case 8:
raster = fbGlyph8;
break;
case 16:
raster = fbGlyph16;
break;
case 32:
raster = fbGlyph32;
break;
}
}
x += drawable->x;
y += drawable->y;
while (nglyph--) {
pci = *ppci++;
pglyph = FONTGLYPHBITS(glyphs, pci);
gWidth = GLYPHWIDTHPIXELS(pci);
gHeight = GLYPHHEIGHTPIXELS(pci);
if (gWidth && gHeight) {
gx = x + pci->metrics.leftSideBearing;
gy = y - pci->metrics.ascent;
if (raster && gWidth <= sizeof(FbStip) * 8 &&
fbGlyphIn(gc, gx, gy, gWidth, gHeight)) {
fbGetDrawable(drawable, dst, dstStride, dstBpp, dstXoff,
dstYoff);
raster(dst + (gy + dstYoff) * dstStride, dstStride, dstBpp,
(FbStip *) pglyph, pgc->xor, gx + dstXoff, gHeight);
} else {
gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip);
fbPushImage(drawable, gc,
(FbStip *)pglyph,
gStride, 0, gx, gy, gWidth, gHeight);
}
}
x += pci->metrics.characterWidth;
}
}