void
pdf_showimage(pdf_csi *csi, fz_pixmap *image)
{
pdf_gstate *gstate = csi->gstate + csi->gtop;
fz_rect bbox;
bbox = fz_transformrect(gstate->ctm, fz_unitrect);
if (gstate->blendmode != FZ_BNORMAL)
csi->dev->begingroup(csi->dev->user, bbox, 0, 0, gstate->blendmode, 1);
if (image->mask)
csi->dev->clipimagemask(csi->dev->user, image->mask, gstate->ctm);
if (!image->colorspace)
{
switch (gstate->fill.kind)
{
case PDF_MNONE:
break;
case PDF_MCOLOR:
csi->dev->fillimagemask(csi->dev->user, image, gstate->ctm,
gstate->fill.cs, gstate->fill.v, gstate->fill.alpha);
break;
case PDF_MPATTERN:
if (gstate->fill.pattern)
{
csi->dev->clipimagemask(csi->dev->user, image, gstate->ctm);
pdf_showpattern(csi, gstate->fill.pattern, bbox, PDF_MFILL);
csi->dev->popclip(csi->dev->user);
}
break;
case PDF_MSHADE:
if (gstate->fill.shade)
{
csi->dev->clipimagemask(csi->dev->user, image, gstate->ctm);
csi->dev->fillshade(csi->dev->user, gstate->fill.shade, gstate->ctm, gstate->fill.alpha);
csi->dev->popclip(csi->dev->user);
}
break;
}
}
else
{
csi->dev->fillimage(csi->dev->user, image, gstate->ctm, gstate->fill.alpha);
}
if (image->mask)
csi->dev->popclip(csi->dev->user);
if (gstate->blendmode != FZ_BNORMAL)
csi->dev->endgroup(csi->dev->user);
}
void
pdf_flushtext(pdf_csi *csi)
{
pdf_gstate *gstate = csi->gstate + csi->gtop;
fz_text *text;
int dofill = 0;
int dostroke = 0;
int doclip = 0;
int doinvisible = 0;
fz_rect bbox;
if (!csi->text)
return;
text = csi->text;
csi->text = nil;
dofill = dostroke = doclip = doinvisible = 0;
switch (csi->textmode)
{
case 0: dofill = 1; break;
case 1: dostroke = 1; break;
case 2: dofill = dostroke = 1; break;
case 3: doinvisible = 1; break;
case 4: dofill = doclip = 1; break;
case 5: dostroke = doclip = 1; break;
case 6: dofill = dostroke = doclip = 1; break;
case 7: doclip = 1; break;
}
bbox = fz_boundtext(text, gstate->ctm);
pdf_begingroup(csi, bbox);
if (doinvisible)
csi->dev->ignoretext(csi->dev->user, text, gstate->ctm);
if (doclip)
{
if (csi->accumulate < 2)
gstate->clipdepth++;
csi->dev->cliptext(csi->dev->user, text, gstate->ctm, csi->accumulate);
csi->accumulate = 2;
}
if (dofill)
{
switch (gstate->fill.kind)
{
case PDF_MNONE:
break;
case PDF_MCOLOR:
csi->dev->filltext(csi->dev->user, text, gstate->ctm,
gstate->fill.colorspace, gstate->fill.v, gstate->fill.alpha);
break;
case PDF_MPATTERN:
if (gstate->fill.pattern)
{
csi->dev->cliptext(csi->dev->user, text, gstate->ctm, 0);
pdf_showpattern(csi, gstate->fill.pattern, bbox, PDF_MFILL);
csi->dev->popclip(csi->dev->user);
}
break;
case PDF_MSHADE:
if (gstate->fill.shade)
{
csi->dev->cliptext(csi->dev->user, text, gstate->ctm, 0);
csi->dev->fillshade(csi->dev->user, gstate->fill.shade, csi->topctm, gstate->fill.alpha);
csi->dev->popclip(csi->dev->user);
}
break;
}
}
if (dostroke)
{
switch (gstate->stroke.kind)
{
case PDF_MNONE:
break;
case PDF_MCOLOR:
csi->dev->stroketext(csi->dev->user, text, &gstate->strokestate, gstate->ctm,
gstate->stroke.colorspace, gstate->stroke.v, gstate->stroke.alpha);
break;
case PDF_MPATTERN:
if (gstate->stroke.pattern)
{
csi->dev->clipstroketext(csi->dev->user, text, &gstate->strokestate, gstate->ctm);
pdf_showpattern(csi, gstate->stroke.pattern, bbox, PDF_MFILL);
csi->dev->popclip(csi->dev->user);
}
break;
case PDF_MSHADE:
if (gstate->stroke.shade)
{
csi->dev->clipstroketext(csi->dev->user, text, &gstate->strokestate, gstate->ctm);
csi->dev->fillshade(csi->dev->user, gstate->stroke.shade, csi->topctm, gstate->stroke.alpha);
csi->dev->popclip(csi->dev->user);
}
break;
}
}
pdf_endgroup(csi);
fz_freetext(text);
}
void
pdf_showpath(pdf_csi *csi, int doclose, int dofill, int dostroke, int evenodd)
{
pdf_gstate *gstate = csi->gstate + csi->gtop;
fz_path *path;
fz_rect bbox;
path = csi->path;
csi->path = fz_newpath();
if (doclose)
fz_closepath(path);
if (dostroke)
bbox = fz_boundpath(path, &gstate->strokestate, gstate->ctm);
else
bbox = fz_boundpath(path, nil, gstate->ctm);
if (csi->clip)
{
gstate->clipdepth++;
csi->dev->clippath(csi->dev->user, path, evenodd, gstate->ctm);
csi->clip = 0;
}
pdf_begingroup(csi, bbox);
if (dofill)
{
switch (gstate->fill.kind)
{
case PDF_MNONE:
break;
case PDF_MCOLOR:
csi->dev->fillpath(csi->dev->user, path, evenodd, gstate->ctm,
gstate->fill.colorspace, gstate->fill.v, gstate->fill.alpha);
break;
case PDF_MPATTERN:
if (gstate->fill.pattern)
{
csi->dev->clippath(csi->dev->user, path, evenodd, gstate->ctm);
pdf_showpattern(csi, gstate->fill.pattern, bbox, PDF_MFILL);
csi->dev->popclip(csi->dev->user);
}
break;
case PDF_MSHADE:
if (gstate->fill.shade)
{
csi->dev->clippath(csi->dev->user, path, evenodd, gstate->ctm);
csi->dev->fillshade(csi->dev->user, gstate->fill.shade, csi->topctm, gstate->fill.alpha);
csi->dev->popclip(csi->dev->user);
}
break;
}
}
if (dostroke)
{
switch (gstate->stroke.kind)
{
case PDF_MNONE:
break;
case PDF_MCOLOR:
csi->dev->strokepath(csi->dev->user, path, &gstate->strokestate, gstate->ctm,
gstate->stroke.colorspace, gstate->stroke.v, gstate->stroke.alpha);
break;
case PDF_MPATTERN:
if (gstate->stroke.pattern)
{
csi->dev->clipstrokepath(csi->dev->user, path, &gstate->strokestate, gstate->ctm);
pdf_showpattern(csi, gstate->stroke.pattern, bbox, PDF_MFILL);
csi->dev->popclip(csi->dev->user);
}
break;
case PDF_MSHADE:
if (gstate->stroke.shade)
{
csi->dev->clipstrokepath(csi->dev->user, path, &gstate->strokestate, gstate->ctm);
csi->dev->fillshade(csi->dev->user, gstate->stroke.shade, csi->topctm, gstate->stroke.alpha);
csi->dev->popclip(csi->dev->user);
}
break;
}
}
pdf_endgroup(csi);
fz_freepath(path);
}
