From c472d5d8b76e17e4dd537ca20c9bfb144b06189c Mon Sep 17 00:00:00 2001 From: Manolo Gouy Date: Fri, 9 Feb 2018 13:48:22 +0000 Subject: 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 --- src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H') diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H index 60a261e94..b23817d46 100644 --- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H +++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H @@ -184,6 +184,8 @@ protected: #else void descriptor_init(const char* name, Fl_Fontsize Size, Fl_Quartz_Font_Descriptor *d); #endif + virtual bool overlay_rect_unscaled() {return false; } + virtual void overlay_rect(int x, int y, int w , int h); }; class Fl_Quartz_Printer_Graphics_Driver : public Fl_Quartz_Graphics_Driver { -- cgit v1.2.3