ultimatepp/uppdev/Glyph/FDrawText.cpp
cxl f8e6676775 .uppdev
git-svn-id: svn://ultimatepp.org/upp/trunk@6082 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2013-05-19 15:44:02 +00:00

55 lines
1.3 KiB
C++

#include "glyph.h"
#define LTIMING(x) // RTIMING(x)
struct sMakeGlyph : public ImageMaker
{
int chr;
Font font;
int angle;
Color color;
virtual String Key() const {
StringBuffer h;
RawCat(h, chr);
RawCat(h, font);
RawCat(h, angle);
RawCat(h, color);
return h;
}
virtual Image Make() const {
LTIMING("Render glyph");
Point at(font[chr], font.GetLineHeight());
int n = 2 * (at.x + at.y);
return AutoCrop(RenderGlyph(at, angle, chr, font, color, Size(n, n)), RGBAZero());
}
};
void FDraw::DrawTextOp(int x, int y, int angle, const wchar *text, Font font, Color ink, int n, const int *dx)
{
sMakeGlyph g;
g.font = font;
g.color = ink;
g.angle = angle;
for(int i = 0; i < n; i++) {
g.chr = text[i];
LTIMING("Paint glyph");
if(font.GetHeight() > 200) {
Point at(font[g.chr], font.GetLineHeight());
int n = at.x + at.y;
Size bandsz(2 * n, 32);
for(int yy = 0; yy < n; yy += bandsz.cy) {
Image m = RenderGlyph(Point(0, -yy), angle, g.chr, font, ink, bandsz);
DDUMP(m.GetSize());
SysDrawImageOp(x, y + yy, m, m.GetSize(), Null);
}
}
else {
Image m = MakeImage(g);
Point h = m.GetHotSpot();
SysDrawImageOp(x - h.x, y - h.y, m, m.GetSize(), Null);
}
x += dx ? *dx++ : font[g.chr];
}
}