virtualized some Region calls.

There is a deeper issue here: regions should be handled by the graphics driver that is associated with the Fl_Window of this widget... .

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11643 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 11 insertions, 5 deletions

diff --git a/src/Fl.cxx b/src/Fl.cxx
index 26e7d4080..38b9434b5 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -686,7 +686,10 @@ void Fl::flush() {
       if (!wi->visible_r()) continue;
       if (wi->damage()) {i->flush(); wi->clear_damage();}
       // destroy damage regions for windows that don't use them:
-      if (i->region) {Fl_Graphics_Driver::XDestroyRegion(i->region); i->region = 0;}
+      if (i->region) {
+        fl_graphics_driver->XDestroyRegion(i->region);
+        i->region = 0;
+      }
     }
   }
   screen_driver()->flush();
@@ -1491,7 +1494,10 @@ void Fl_Widget::damage(uchar fl) {
     // damage entire window by deleting the region:
     Fl_X* i = Fl_X::i((Fl_Window*)this);
     if (!i) return; // window not mapped, so ignore it
-    if (i->region) {Fl_Graphics_Driver::XDestroyRegion(i->region); i->region = 0;}
+    if (i->region) {
+      fl_graphics_driver->XDestroyRegion(i->region);
+      i->region = 0;
+    }
     damage_ |= fl;
     Fl::damage(FL_DAMAGE_CHILD);
   }
@@ -1525,13 +1531,13 @@ void Fl_Widget::damage(uchar fl, int X, int Y, int W, int H) {
   if (wi->damage()) {
     // if we already have damage we must merge with existing region:
     if (i->region) {
-      Fl_Graphics_Driver::add_rectangle_to_region(i->region, X, Y, W, H);
+      fl_graphics_driver->add_rectangle_to_region(i->region, X, Y, W, H);
     }
     wi->damage_ |= fl;
   } else {
     // create a new region:
-    if (i->region) Fl_Graphics_Driver::XDestroyRegion(i->region);
-    i->region = Fl_Graphics_Driver::XRectangleRegion(X,Y,W,H);
+    if (i->region) fl_graphics_driver->XDestroyRegion(i->region);
+    i->region = fl_graphics_driver->XRectangleRegion(X,Y,W,H);
     wi->damage_ = fl;
   }
   Fl::damage(FL_DAMAGE_CHILD);