int Make(Value& v) const {
GlyphPainter gp;
gp.move = gp.pos = Null;
gp.tolerance = gk.tolerance;
PaintCharacter(gp, Pointf(0, 0), gk.chr, gk.fnt);
int sz = gp.glyph.GetCount() * 4;
v = RawPickToValue(pick(gp.glyph));
return sz;
}
void BufferPainter::ApproximateChar(LinearPathConsumer& t, const CharData& ch, double tolerance)
{
PAINTER_TIMING("ApproximateChar");
Value v;
INTERLOCKED {
PAINTER_TIMING("ApproximateChar::Fetch");
static LRUCache<Value, GlyphKey> cache;
cache.Shrink(500000);
sMakeGlyph h;
h.gk.fnt = ch.fnt;
h.gk.chr = ch.ch;
h.gk.tolerance = tolerance;
v = cache.Get(h);
}
#if 0
GlyphPainter chp;
chp.move = chp.pos = Null;
chp.tolerance = tolerance;
PaintCharacter(chp, ch.p, ch.ch, ch.fnt);
Vector<float>& g = chp.glyph;
#else
const Vector<float>& g = ValueTo< Vector<float> >(v);
#endif
int i = 0;
while(i < g.GetCount()) {
Pointf p;
p.x = g[i++];
if(p.x > 1e30) {
p.x = g[i++];
p.y = g[i++];
t.Move(p + ch.p);
}
else {
PAINTER_TIMING("ApproximateChar::Line");
p.y = g[i++];
t.Line(p + ch.p);
}
}
}
void BoundsPainter::CharacterOp(const Pointf& p, int ch, Font fnt)
{
PaintCharacter(*this, p, ch, fnt);
}
