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Code Issues Releases Wiki Activity

Draw scrub speed like cursor or indicator: without a full refresh.

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This commit is contained in:
Paul Licameli
2015-08-13 19:49:09 -04:00
parent 9ba6e03bd4
commit 4cc064df8e
2 changed files with 169 additions and 92 deletions
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15
src/TrackPanel.h
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@@ -263,6 +263,15 @@ class AUDACITY_DLL_API TrackPanel:public wxPanel {
virtual void UndrawCursor(wxDC & dc);
virtual void DoDrawCursor(wxDC & dc);
#ifdef EXPERIMENTAL_SCRUBBING_BASIC
bool ShouldDrawScrubSpeed();
virtual void TimerUpdateScrubbing();
// Second member of pair indicates whether the cursor is out of date:
virtual std::pair<wxRect, bool> GetScrubSpeedRectangle();
virtual void UndrawScrubSpeed(wxDC & dc);
virtual void DoDrawScrubSpeed(wxDC & dc);
#endif
virtual void ScrollDuringDrag();
// Working out where to dispatch the event to.
@@ -535,9 +544,6 @@ protected:
const wxRect & clip);
virtual void DrawOutside(Track *t, wxDC *dc, const wxRect & rec,
const wxRect &trackRect);
#ifdef EXPERIMENTAL_SCRUBBING_BASIC
void DrawScrubSpeed(wxDC &dc);
#endif
virtual void DrawZooming(wxDC* dc, const wxRect & clip);
virtual void HighlightFocusedTrack (wxDC* dc, const wxRect &rect);
@@ -797,6 +803,9 @@ protected:
int mScrubSpeedDisplayCountdown;
bool mScrubHasFocus;
bool mScrubSeekPress;
wxRect mLastScrubRect, mNextScrubRect;
wxString mScrubSpeedText;
#endif
#ifdef EXPERIMENTAL_SCRUBBING_SMOOTH_SCROLL