diff options
Diffstat (limited to 'src/Fl_Double_Window.cxx')
| -rw-r--r-- | src/Fl_Double_Window.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Fl_Double_Window.cxx b/src/Fl_Double_Window.cxx index c0d5c005d..add438801 100644 --- a/src/Fl_Double_Window.cxx +++ b/src/Fl_Double_Window.cxx @@ -89,8 +89,10 @@ HDC fl_makeDC(HBITMAP bitmap) { void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy) { HDC new_gc = CreateCompatibleDC(fl_gc); + int save = SaveDC(new_gc); SelectObject(new_gc, bitmap); BitBlt(fl_gc, x, y, w, h, new_gc, srcx, srcy, SRCCOPY); + RestoreDC(new_gc, save); DeleteDC(new_gc); } @@ -303,8 +305,10 @@ void Fl_Double_Window::flush(int eraseoverlay) { #ifdef WIN32 HDC _sgc = fl_gc; fl_gc = fl_makeDC(myi->other_xid); + int save = SaveDC(fl_gc); fl_restore_clip(); // duplicate region into new gc draw(); + RestoreDC(fl_gc, save); DeleteDC(fl_gc); fl_gc = _sgc; #elif defined(__APPLE__) |