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Fixed clipping in OS X Quartz offscreen buffers (STR #1595)

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5692 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher 2007-02-12 16:41:41 +00:00
parent b5d637a4cd
commit 474fa58939
2 changed files with 13 additions and 1 deletions
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2
CHANGES
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@ -2,6 +2,8 @@ CHANGES IN FLTK 1.1.8
- Documentation fixes (STR #1454, STR #1455, STR #1456,
STR #1457, STR #1458, STR #1460, STR #1481, STR #1578)
- Fixed clipping in OS X Quartz offscreen buffers
(STR 1595)
- Added Fl::set_awake_cb() to set a handler for thread
messages (STR #1536)
- Added "mute sound" option to Sudoku game.

12
src/fl_rect.cxx
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@ -483,7 +483,7 @@ void fl_restore_clip() {
}
# endif
#elif defined(__APPLE_QUARTZ__)
if ( fl_window )
if ( fl_window ) // clipping for a true window
{
GrafPtr port = GetWindowPort( fl_window );
if ( port ) {
@ -497,6 +497,16 @@ void fl_restore_clip() {
Fl_X::q_fill_context();
DisposeRgn( portClip );
}
} else if (fl_gc) { // clipping for an offscreen drawing world (CGBitmap)
Rect portRect;
portRect.top = 0;
portRect.left = 0;
portRect.bottom = CGBitmapContextGetHeight(fl_gc);
portRect.right = CGBitmapContextGetWidth(fl_gc);
Fl_X::q_clear_clipping();
if (r)
ClipCGContextToRegion(fl_gc, &portRect, r);
Fl_X::q_fill_context();
}
#else
if (r) XSetRegion(fl_display, fl_gc, r);