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Fl_Double_Windows would always redraw their full content, even

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if only little changes were done in the UI. OS X creates all
windows double buffered, whch would lead FLTK to beleive that
the background buffer was missing on every redraw, causing a
complete redraw of the full UI.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3953 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
2004-12-27 19:16:42 +00:00
parent 3387edd247
commit 1bc50aa780
2 changed files with 12 additions and 5 deletions
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CHANGES
+2
View File
@@ -1,5 +1,7 @@
CHANGES IN FLTK 1.1.7
- Fl_Double_Window would cause a full redraw, even if only
small parts of the UI were changed on Mac OS X.
- Fl_JPEG_Image did not correctly handle errors reported
by the JPEG library (STR #652)
- Fl_Menu now draws sub-menu arrows like other toolkits
src/Fl_Double_Window.cxx
+10 -5
View File
@@ -1,5 +1,5 @@
//
// "$Id: Fl_Double_Window.cxx,v 1.12.2.4.2.13 2004/11/21 15:33:24 easysw Exp $"
// "$Id: Fl_Double_Window.cxx,v 1.12.2.4.2.14 2004/12/27 19:16:42 matthiaswm Exp $"
//
// Double-buffered window code for the Fast Light Tool Kit (FLTK).
//
@@ -251,15 +251,20 @@ void Fl_Double_Window::flush(int eraseoverlay) {
else
#endif
#ifdef __APPLE_QD__
if ( ( !QDIsPortBuffered( GetWindowPort(myi->xid) ) ) || force_doublebuffering_ )
if ( ( !QDIsPortBuffered( GetWindowPort(myi->xid) ) )
|| force_doublebuffering_ ) {
myi->other_xid = fl_create_offscreen(w(), h());
clear_damage(FL_DAMAGE_ALL);
}
#elif defined(__APPLE_QUARTZ__)
if (force_doublebuffering_)
if (force_doublebuffering_) {
myi->other_xid = fl_create_offscreen(w(), h());
clear_damage(FL_DAMAGE_ALL);
}
#else
myi->other_xid = fl_create_offscreen(w(), h());
#endif
clear_damage(FL_DAMAGE_ALL);
#endif
}
#if USE_XDBE
if (use_xdbe) {
@@ -348,5 +353,5 @@ Fl_Double_Window::~Fl_Double_Window() {
}
//
// End of "$Id: Fl_Double_Window.cxx,v 1.12.2.4.2.13 2004/11/21 15:33:24 easysw Exp $".
// End of "$Id: Fl_Double_Window.cxx,v 1.12.2.4.2.14 2004/12/27 19:16:42 matthiaswm Exp $".
//