void pdf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
{
internal_t*i = (internal_t*)dev->internal;
reset_matrix(i);
PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
/*
pdf-x (pdf 1.3) doesn't support opacityfill
if(color->a!=255) {
char opacityfill[80];
sprintf(opacityfill, "opacityfill %f", color->a/256.0);
int gstate = PDF_create_gstate(i->p, opacityfill);
PDF_set_gstate(i->p, gstate);
}*/
if(mkline(line, i->p, i->config_xpad, i->config_ypad, 1.0, 1)) {
PDF_fill(i->p);
}
}
PDFLIB_API void PDFLIB_CALL
PDF_setrgbcolor(PDF *p, float red, float green, float blue)
{
if (PDF_SANITY_CHECK_FAILED(p))
return;
if (red < 0.0 || red > EPSILON || green < 0.0 || green > EPSILON ||
blue < 0.0 || blue > EPSILON) {
pdf_error(p, PDF_NonfatalError,
"Bogus color value (%f/%f/%f) in PDF_setrgbcolor",
red, green, blue);
return;
}
if (red == green && green == blue)
PDF_setgray(p, red);
else {
PDF_setrgbcolor_fill(p, red, green, blue);
PDF_setrgbcolor_stroke(p, red, green, blue);
}
}
void pdf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
{
internal_t*i = (internal_t*)dev->internal;
if(!font)
return;
gfxglyph_t*glyph = &font->glyphs[glyphnr];
char as_shape = 0;
if(!type3 && !ttf) {msg("<warning> No type3 enabled. Drawing char %d as shape", glyphnr);as_shape=1;}
if(glyphnr>256-32) {msg("<warning> Drawing char %d as shape (not < 224)", glyphnr);as_shape=1;}
if(as_shape) {
reset_matrix(i);
PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
gfxline_t*line2 = gfxline_clone(glyph->line);
gfxline_transform(line2, matrix);
if(mkline(line2, i->p, i->config_xpad, i->config_ypad, 1.0, 1)) {
PDF_fill(i->p);
}
gfxline_free(line2);
} else {
assert(gfxfontlist_hasfont(i->fontlist, font));
int fontid = (int)(ptroff_t)gfxfontlist_getuserdata(i->fontlist, font->id);
gfxmatrix_t m = *matrix;
m.m00*=64;
m.m01*=64;
m.m10*=64;
m.m11*=64;
if(ttf) {
m.m10 = -m.m10;
m.m11 = -m.m11;
}
if(!(fabs(m.m00 - i->m00) < 1e-6 &&
fabs(m.m01 - i->m01) < 1e-6 &&
fabs(m.m10 - i->m10) < 1e-6 &&
fabs(m.m11 - i->m11) < 1e-6)) {
set_matrix(i, m.m00, m.m01, m.m10, m.m11);
}
double tx, ty;
transform_back(i, m.tx+i->config_xpad, m.ty+i->config_ypad, &tx, &ty);
PDF_setfont(i->p, fontid, ttf?16.0:1.0);
PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
char name[32];
sprintf(name, "%c", glyphnr+32);
if(fabs(tx - i->lastx) > 0.001 || ty != i->lasty) {
PDF_show_xy2(i->p, name, strlen(name), tx, ty);
} else {
PDF_show2(i->p, name, strlen(name));
}
i->lastx = tx + glyph->advance;
i->lasty = ty;
}
}
