Changes:
* Add a class (Option<T>) to get/set/listen changes to one specific
preference option
* Add data/pref.xml with the metadata to generate types/classes (not it's
quite easy to add new preferences)
* Modify the generator to support generation of .h and .cpp files of
preference types
* Add code to migrate old options to new ones (and functions to delete
old values)
* Only a couple of options were migrated at the moment, it is a WIP, in the
future we should completely remove ISettings and direct calls
to set/get_config_*
Here we avoid copying and clearing pixels that will not be used
in the whole tool loop process.
Changes:
* Add several member functions in ToolLoop to validate/invalidate regions
of source/destination images so we know what regions are safe to use
by inks and can be shown in the editor
* Add new DocumentObserver::onExposeSpritePixels() member to validate
pixels that will be displayed in the editor
* Add Ink::needs/createSpecialSourceArea() member functions to validate
extra areas for inks like blur or jumble
* Add undoers::ModifiedRegion to save the undo information about the
modified region
* Add ShowHideDrawingCursor class
* Change "blur" tool policy from overlap to accumulate
(This is a real fix for issue #239)
Changes:
* Add KeyboardShortcutsCommand and window
* Add SelectAccelerator window
* Replace modules/gui.cpp functions with app::KeyboardShortcuts and
app::Key with the logic to load/save/handle keyboard shortcuts
* Change ui::Accelerator concept: now it represent just one keyboard
shortcut, not a set of shortcuts
* Remove ui::Accelerator from ui::MenuItem, now the key is associated
in app::AppMenuItem and it's a app::Key
* Add Command::onGetFriendlyName() to get a user friendly name of the
command depending on its parameters
- Added canvas icons to change the expansion direction in CanvasSizeCommand
- Added Widget::at() and Widget::offerCapture() member functions
- Improved ButtonSet widget
Changing the mouse position isn't user-friendly in desktop apps, and
has several problems in some platforms (Mac OS X). In this way we've
changed the approach to handle the mouse position when it goes outside
the ui::Editor viewport.
