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MacOS: improve drawing of the rounded corners of window titlebars.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12548 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2017-11-09 15:27:26 +00:00
parent 9aaf6df90c
commit ff1e508e5d
1 changed files with 1 additions and 1 deletions
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src/Fl_cocoa.mm
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@ -4335,7 +4335,7 @@ void Fl_Cocoa_Window_Driver::capture_titlebar_and_borders(Fl_Shared_Image*& top,
uchar *rgba = new uchar[4 * w() * htop * 4];
CGContextRef auxgc = CGBitmapContextCreate(rgba, 2 * w(), 2 * htop, 8, 8 * w(), cspace, kCGImageAlphaPremultipliedLast);
CGColorSpaceRelease(cspace);
memset(rgba, 0xff, 4 * w() * htop * 4); // initialize to opaque white
CGContextClearRect(auxgc, CGRectMake(0,0,2*w(),2*htop));
CGContextScaleCTM(auxgc, 2, 2);
if (layer) {
Fl_Cocoa_Window_Driver::draw_layer_to_context(layer, auxgc, w(), htop);