... This makes it impossible to forget to include the EXPERIMENTAL definitions
(such as when cutting and pasting code) and so get unintended quiet changes of
behavior.
The EXPERIMENTAL flags are now specified instead in new file Experimental.cmake
... Moved many misplaced ones, which msgfmt would not have extracted into
audacity.pot.
Duplicated some of them, to appear with related but distinct msgids.
Added a few new comments.
Deleted one that was no longer needed in ProjectManager.cpp.
This fix fixes a number of issues with right context menus and the pinned button.
I used bug number 2357 (P2) with a question mark as the reference, as I think after this fix 2357 can be closed, even though the fix does not directly address the reported problem.
- The right context menu is now shorter and has pinned/unpinned in it.
- Two menu items have moved to interface preferences (timeline)
- The pin-unpin button now makes a pop-up menu whether right or left clicked.
- The menu is now in the right place.
- The pop up menu now uses checkboxes rather than the text changing.
... because that will be needed for elimination of some GetActiveProject()
calls. Because some overrides need to find the focused track, but that may
mutate the project by setting the focused track when it wasn't yet defined.
- There are two new commands: Scrub Backwards and Scrub Forwards.
- These commands appear on the Transport sub menu of the Extra menu.
- The commands have default shortcuts U and I, and are in the standard default set.
- After pressing one of the two keys, playback continues until the key is released. (Note that this means that the command on the Extra > Transport menu can't actually be used for scrubbing as it executes a KeyDown immediately followed by a KeyUp, but the menu items are needed so that the current keystrokes can be seen and changed.)
- Playback starts from the cursor position, or the start of a time selection if there is one.
- The speed of playback is determined by the zoom level. If the zoom level is normal, then the playback speed is one quarter of the normal playback speed. Zooming in (Ctrl + 1), halves the playback speed, and zooming out (Ctrl + 3) doubles the playback speed. There are minimum and maximum playback speeds of one sixteenth, and four respectively.
- You can scrub to the end of the audio, even if there is an initial selection. In other words, scrubbing forwards does not automatically stop at the end of the selection.
- Normally, when one of the keys is released, the position of the cursor is set to the time when the key was released.
- If during the time one of the keys is pressed the left bracket and or right bracket keys are pressed to set the start and/or end of the selection, then when the scrubbing key is released, the change to the selection made by pressing the bracket keys is preserved - the position of the cursor is not set to the time when the key was released.
This implementation is affected by two existing bugs:
1. Bug 1954 - Clicks may occur starting/pausing play-at-speed or Scrub. (See comment 19 and attached image).
2. Bug 1956 - Windows: MME and WDS playback cursor is buffer length ahead of actual audio playing. This means that on Windows, WASAPI is preferable if scrubbing is being used for the accurate positioning of the cursor.
... It stopped doing so at 1c1aca5
Because the recreating of the ruler's button now happened earlier than for
the several toolbars, not later, but there was a side-effect on the theme
that the toolbar updates did, that the ruler relied on, namely the updating
of button background images.
Now ruler also invokes that step.
(But wouldn't it be better to do that update in just one place? I am not
sure what that place should be. ThemeBase::LoadPreferredTheme?)
... And Track no longer inherits TrackPanelCell, so be careful to rewrite
some dynamic_casts too to check instead for TrackView. Those casts won't fail
to recompile if not rewritten.
... As when recording starts or stops, or the Tools button has changed, or
scrolling has changed the results of hit-test.
This reduces TrackPanel's intrusions into other code, including ProjectHistory.
Also for AdornedRulerPanel, which shares the base class CellularPanel
... New files, but (almost) empty; don't use the global variable gAudioIO,
but use one of two accessor function names (which are the same function for
now).
AudioIOBase will have fewer dependencies than AudioIO -- in particular, no
dependency on tracks.
It won't include StartStream. It will contain functions to query the
present state of streams, and device capabilities.
Paul Licameli
James Crook
David Bailes