diff options
| author | Manolo Gouy <Manolo> | 2018-02-09 13:48:22 +0000 |
|---|---|---|
| committer | Manolo Gouy <Manolo> | 2018-02-09 13:48:22 +0000 |
| commit | c472d5d8b76e17e4dd537ca20c9bfb144b06189c (patch) | |
| tree | fbe64110002b5d36127631c37cc5d1bb44f86318 /src/Fl_Widget_Surface.cxx | |
| parent | b78b2f7f5f24b98640d31bb8ee7b573703e8cc19 (diff) | |
Fix fl_read_image() under MacOS platform when GUI is rescaled.
This commit also simplifies the platform-dependent support of fl_read_image():
only Fl_XXX_Screen_Driver::read_win_rectangle() contains platform-specific
code to capture pixels from the current window or from an offscreen buffer.
Platform-independent function Fl_Screen_Driver::traverse_to_gl_subwindows()
captures subwindows that intersect with the area fl_read_image() targets.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12653 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_Widget_Surface.cxx')
| -rw-r--r-- | src/Fl_Widget_Surface.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Fl_Widget_Surface.cxx b/src/Fl_Widget_Surface.cxx index 7adc4361e..64f86d9ed 100644 --- a/src/Fl_Widget_Surface.cxx +++ b/src/Fl_Widget_Surface.cxx @@ -157,7 +157,7 @@ void Fl_Widget_Surface::print_window_part(Fl_Window *win, int x, int y, int w, i win->show(); Fl::check(); win->driver()->flush(); // makes the window current - Fl_RGB_Image *img = Fl_Screen_Driver::traverse_to_gl_subwindows(win, NULL, x, y, w, h, 0, NULL); + Fl_RGB_Image *img = Fl_Screen_Driver::traverse_to_gl_subwindows(win, x, y, w, h, NULL); Fl_Shared_Image *shared = Fl_Shared_Image::get(img); shared->scale(w, h, 1, 1); if (save_front != win) save_front->show(); |