The messages sent to screen readers for these commands were incorrect when stereo tracks were present. This has been fixed, including the case where the two channels of a stereo track have different clip boundaries.
The messages sent to screen readers for these commands were incorrect when stereo tracks were present. This has been fixed, including the case where the two channels of a stereo track have different clip boundaries.
... What commit 776e4dfdaba198b0bd5a4eec3df56d67065e824b was supposed to do,
but the setting was changed in the expat library only, not Audacity.
This should prevent foolish mistakes like that fixed in the previous commit!
... in Track Contol Panel.
Each of these three can be separately referted if we don't like it.
The first is independent of theme and does not use image files.
The second uses HiliteButtonExpand.png, which looks wrong in Classic theme, as
if that file was intended for Dark instead.
The third uses files SliderThumbHilited.png and SilderThumbRotatedHilited.png
as are also used to highlight other sliders in the toolbars. The appearance
is distinguished only in Classic theme now.
Some cleanup of button drawing code is also done, removing a global variable,
and some change of arguments of other drawing functions is also done, to
make it easier to implement highlighting of other things in TrackPanel in a
way analogous to these.
Use mouse states, not events, in hit tests and choice of cursor and status.
Manage lifetimes of UIHandle objects better, without singleton instances.
Implement the mouse-over highlighting of labels more elegantly, with a system
that will allow generalization of that to other hit test targets.
Cells can report multiple, prioritized hit test targets at a point, though the
extras are not yet used.
... Because all hit tests returned all fields blank, or else, returned a
UIHandle object whose Preview method gives the rest of the information; so
the other fields were redundant.
Call HitTest in just one place
Can now preserve repeatedly hit UIHandle objects during pre-click motion
Fields of HitTestResult besides the handle pointer are now unused
The need to repaint a track during mouse movement can be indicated when
constructing a UIHandle or when updating it for move; HitPreview no longer
does this
And the last allows simplifications of LabelTrack glyph highlighting
Also move the temporary state for label glyph dragging out of LabelTrack
