mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 14:16:09 -06:00
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
#include "Draw.h"
|
|
|
|
#define LTIMING(x) // RTIMING(x)
|
|
|
|
NAMESPACE_UPP
|
|
|
|
Image RenderGlyphByPainter(Point at, int angle, int chr, Font fnt, Color color, Size sz);
|
|
|
|
Image SDraw::RenderGlyph(Point at, int angle, int chr, Font fnt, Color color, Size sz)
|
|
{
|
|
ASSERT(HasPainter());
|
|
return RenderGlyphByPainter(at, angle, chr, fnt, color, sz);
|
|
}
|
|
|
|
struct sMakeTextGlyph : public ImageMaker
|
|
{
|
|
int chr;
|
|
Font font;
|
|
int angle;
|
|
Color color;
|
|
SDraw *draw;
|
|
|
|
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(WithHotSpot(draw->RenderGlyph(at, angle, chr, font, color, Size(n, n)), at.x, at.y), RGBAZero());
|
|
}
|
|
};
|
|
|
|
void SDraw::DrawTextOp(int x, int y, int angle, const wchar *text, Font font, Color ink, int n, const int *dx)
|
|
{
|
|
sMakeTextGlyph g;
|
|
g.font = font;
|
|
g.color = White();
|
|
g.angle = angle;
|
|
g.draw = this;
|
|
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, White(), bandsz);
|
|
SysDrawImageOp(x, y + yy, m, m.GetSize(), ink);
|
|
}
|
|
}
|
|
else {
|
|
Image m = MakeImage(g);
|
|
Point h = m.GetHotSpot();
|
|
SysDrawImageOp(x - h.x, y - h.y, m, m.GetSize(), ink);
|
|
}
|
|
x += dx ? *dx++ : font[g.chr];
|
|
}
|
|
}
|
|
|
|
END_UPP_NAMESPACE
|