Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix retrieving clipping box after changing wxGCDC coordinates (MSW, GTK)

Browse Source 
Member data containing clipping box have to be updated not only when the clipping region is explicitly changed by SetClippingRegion()/DestroyClippingRegion() but also when existing wxGraphicsContext is associated with wxGCDC using SetGraphicsContext() or when wxGCDC coordinates are transformed with SetDeviceOrigin(), SetLogicalOrigin(), SetUserScale() or SetLogicalScale().
When any of these functions is called then clipping box data are marked as invalid and retrieved from underlying graphics context using wxGraphicsContext::GetClipBox() at nearest call to GetClippingBox().

See #17646.
This commit is contained in:
Artur Wieczorek
2016-09-01 20:55:17 +02:00
parent dfc966bf1e
commit 98714ea452
3 changed files with 72 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
docs/changes.txt
View File

@@ -100,6 +100,7 @@ All (GUI):
- Add wxSYS_CARET_{ON,OFF,TIMEOUT}_MSEC system settings (brawer).
- Add wxGraphicsContext::GetClipBox().
- Fix wxGCDC::Clear() for rotated graphics context.
- Fix wxGCDC::GetClippingBox() for transformed wxDC (MSW, GTK+).
wxGTK: