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Code Issues 33 Projects Packages Wiki Activity Actions

DrawPainting printer support (banding)

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git-svn-id: svn://ultimatepp.org/upp/trunk@756 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2009-01-16 00:04:17 +00:00
parent 34233d3823
commit c37a99a42e
2 changed files with 17 additions and 3 deletions
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18
uppsrc/Draw/Draw.cpp
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@ -345,9 +345,23 @@ void RegisterDrawPaintingFn(void (*fn)(ImageBuffer& ib, const Painting& pw, Size
void Draw::DrawPaintingOp(const Rect& target, const Painting& pw)
{
if(DrawPaintingFn) {
Size sz = target.GetSize();
if(!DrawPaintingFn)
return;
Size sz = target.GetSize();
if((sz.cx > 2000 || sz.cy > 1500) && IsPrinter()) {
int yy = 0;
while(yy < sz.cy) {
int ccy = min(sz.cy - yy, 100);
ImageBuffer ib(sz.cx, ccy);
Fill(~ib, RGBAZero(), ib.GetLength());
DrawPaintingFn(ib, pw, sz, Point(0, yy));
DrawImageBandRLE(*this, target.left, target.top + yy, ib, 16);
yy += ccy;
}
}
else {
ImageBuffer ib(sz);
Fill(~ib, RGBAZero(), ib.GetLength());
DrawPaintingFn(ib, pw, sz, Point(0, 0));
DrawImage(target.left, target.top, ib);
}

2
uppsrc/Painter/PaintPainting.cpp
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@ -227,8 +227,8 @@ void PaintImageBuffer(ImageBuffer& ib, const Painting& p, Size sz, Point pos)
{
BufferPainter sw(ib);
Sizef psz = p.GetSize();
sw.Scale(sz.cx / psz.cx, sz.cy / psz.cy);
sw.Translate(-pos.x, -pos.y);
sw.Scale(sz.cx / psz.cx, sz.cy / psz.cy);
sw.Paint(p);
}