Improved handling of high resolution ("retina") displays.

The new field bool Fl_X::mapped_to_retina is updated when needed, that is, when the window is moved.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10481 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 1 insertions, 0 deletions

diff --git a/FL/mac.H b/FL/mac.H
index 31d23a83a..324a7bd00 100644
--- a/FL/mac.H
+++ b/FL/mac.H
@@ -129,6 +129,7 @@ public:
   Fl_X *next;              // linked tree to support subwindows
   int wait_for_expose;
   NSCursor *cursor;
+  bool mapped_to_retina;   // true when window is mapped to a retina display
   static Fl_X* first;
   static Fl_X* i(const Fl_Window* w) {return w->i;}
   static int fake_X_wm(const Fl_Window*,int&,int&,int&,int&,int&);