void
SvgFont::render_glyph_path(cairo_t* cr, Geom::PathVector* pathv){
if (!pathv->empty()){
//This glyph has a path description on its d attribute, so we render it:
cairo_new_path(cr);
//adjust scale of the glyph
// Geom::Scale s(1.0/((SPFont*) node->parent)->horiz_adv_x);
Geom::Scale s(1.0/1000);//TODO: use here the units-per-em attribute?
Geom::Rect area( Geom::Point(0,0), Geom::Point(1,1) ); //I need help here! (reaction: note that the 'area' parameter is an *optional* rect, so you can pass an empty Geom::OptRect() )
feed_pathvector_to_cairo (cr, *pathv, s, area, false, 0);
cairo_fill(cr);
}
}
static void
sp_canvas_bpath_render (SPCanvasItem *item, SPCanvasBuf *buf)
{
SPCanvasBPath *cbp = SP_CANVAS_BPATH (item);
Geom::Rect area = buf->rect;
if ( !cbp->curve ||
((cbp->stroke_rgba & 0xff) == 0 && (cbp->fill_rgba & 0xff) == 0 ) ||
cbp->curve->get_segment_count() < 1)
return;
if (!buf->ct)
return;
bool dofill = ((cbp->fill_rgba & 0xff) != 0);
bool dostroke = ((cbp->stroke_rgba & 0xff) != 0);
cairo_set_tolerance(buf->ct, 0.5);
cairo_new_path(buf->ct);
feed_pathvector_to_cairo (buf->ct, cbp->curve->get_pathvector(), cbp->affine, area,
/* optimized_stroke = */ !dofill, 1);
if (dofill) {
// RGB / BGR
ink_cairo_set_source_rgba32(buf->ct, cbp->fill_rgba);
cairo_set_fill_rule(buf->ct, cbp->fill_rule == SP_WIND_RULE_EVENODD? CAIRO_FILL_RULE_EVEN_ODD
: CAIRO_FILL_RULE_WINDING);
cairo_fill_preserve(buf->ct);
}
if (dostroke) {
ink_cairo_set_source_rgba32(buf->ct, cbp->stroke_rgba);
cairo_set_line_width(buf->ct, 1);
if (cbp->dashes[0] != 0 && cbp->dashes[1] != 0) {
cairo_set_dash (buf->ct, cbp->dashes, 2, 0);
}
cairo_stroke(buf->ct);
} else {
cairo_new_path(buf->ct);
}
}
void CairoContext::append_path(Geom::PathVector const &pv)
{
feed_pathvector_to_cairo(cobj(), pv);
}
