diff options
| -rw-r--r-- | CHANGES | 2 | ||||
| -rw-r--r-- | src/fl_rect.cxx | 12 |
2 files changed, 13 insertions, 1 deletions
@@ -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. diff --git a/src/fl_rect.cxx b/src/fl_rect.cxx index f19f7067b..862ad73c9 100644 --- a/src/fl_rect.cxx +++ b/src/fl_rect.cxx @@ -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); |