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Add user interface for scrubbing and Experimental.h switches

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EXPERIMENTAL_SCRUBBING_BASIC enables middle-click-drag to scrub, or to seek
when shift is down.

EXPERIMENTAL_SCRUBBING_SMOOTH_SCROLL adds middle-double-click-drag to
scrub or (with SHIFT down) to seek while keeping the playhead at the midline
of the track display.

EXPERIMENTAL_SCRUBBING_SCROLL_WHEEL allows control wheel to vary the speed
limit, while scrubbing (not seeking).

All three are enabled in this commit.

Also notice the changes to status bar messages and the Mouse Preferences dialog.

Scrubbing works only in Select and Multi tools.
This commit is contained in:
Paul-Licameli
2015-04-17 14:09:35 -04:00
parent f549e335f6
commit 10e35bb6bb
6 changed files with 484 additions and 23 deletions
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8
src/Experimental.h
View File

@@ -169,5 +169,13 @@
// Paul Licameli (PRL) 16 Apr 2015
//Support for scrubbing in the AudioIO engine, without calls to it
#define EXPERIMENTAL_SCRUBBING_SUPPORT
// The following enable parts of the scrubbing user interface.
// You must define EXPERIMENTAL_SCRUBBING_SUPPORT if you enable this:
#define EXPERIMENTAL_SCRUBBING_BASIC
// You must define EXPERIMENTAL_SCRUBBING_BASIC if you enable this:
#define EXPERIMENTAL_SCRUBBING_SMOOTH_SCROLL
// You must define EXPERIMENTAL_SCRUBBING_BASIC if you enable this:
#define EXPERIMENTAL_SCRUBBING_SCROLL_WHEEL
#endif