- Add SkewDIB helper function in dib.cpp.
- Implement Stretch and Skew feature by SelectionModel::StretchSkew and ImageModel::StretchSkew.
- Move ColorKeyedMaskBlt function.
CORE-16634
- Add Rotate90DegreeBlt function to dib.cpp.
- Implement ImageModel::RotateNTimes90Degrees and SelectionModel::RotateNTimes90Degrees.
- Improve ToolsModel::SetBackgroundTransparent.
- Extend and improve SelectionModel::InsertFromHBITMAP.
CORE-16634
- Fix Undo/Redo mechanism.
- Finish drawing when the tool is to be chanaged and when the file is to be saved.
- Add ToolBase::OnFinishDraw to virtualize finishing drawing.
- Extend bClearRedo parameter to ImageModel::Undo.
- Add ImageModel::DrawSelectionBackground and ImageModel::DeleteSelection methods.
- Fix some WM_PAINT message handling.
CORE-17969
- Use Microsoft standard _countof macro instead of SIZEOF.
- Rename definitions.h as resource.h.
- Move some macro definitions to its proper place.
CORE-17931
- Check the denominator for zero for both zoomed width and height.
- Do not allow to move zoom slider above possible position.
- Move commonly used `zoomTo` function into new header file.
CORE-14539
- Wrap implementation of Mirror/Rotate, Stretch/Skew and Attributes dialog in subclasses of CDialogImpl
- Turn global variables from code that was moved into member functions into member variables
- Add global instances of all three dialog classes
- Use <global instance>.DoModal(...) instead of one-line wrappers
- Replace some TCHAR arrays with CStrings