This removes the remaining legacy action code, that includes any unit tests for
legacy actions.
The only place that still deals with legacy actions is the versioning code.
I left the RNA functions `is_action_legacy` and `is_action_layered` in
place to not cause a breaking change for addons. However the functions
are now just hardcoded to return false and true respectively.
Part of #150644
Pull Request: https://projects.blender.org/blender/blender/pulls/152526
This adds an Animation panel to the Mask tab of the n-panel of the
Movie Clip and Image editors. Masks can be animated (for example, the
opacity of a Mask Layer), but there was no way to manage the Action
and Slot that held those F-Curves.
To keep things DRY, this PR also moves the code for drawing Action+Slot
selectors from the `PropertiesAnimationMixin` class to a utility
function, which is now called from both that class and the Mask UI code.
Pull Request: https://projects.blender.org/blender/blender/pulls/133153
This is in response to feedback to the changes from #113504
While it does simplify inserting keyframes,
sometimes artists want to insert keys only to e.g. Location.
This takes longer to do now, since the option is in a menu.
This PR changes the following:
* new `K` hotkey to bring up the "Keying Set" menu.
This will always show the menu, even if a keying set is active.
* `Shift + K` will open a menu to set the active keying set
* with "Pie Menu on Drag" enabled in the user preferences,
hitting `I` and moving the mouse will bring up a pie menu
to insert only specific transform channels
Conceptually this separates the keying set behavior from the
insert keyframe behavior.
`I` will always add keyframes.
While `K` always shows keying set options.
Pull Request: https://projects.blender.org/blender/blender/pulls/115798
