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VZooming Changes

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1: Guard zone 8 pixels wide in VRuler to reduce risk of accidental use.
2: VerticalZooming preference, for VRuler zooming, off by default,
3: Enabled Paul's right-click menu in VRuler with some extra
presets (x2 and x0.5)
4: Rearranged some messy code with lots of ifs to use a switch.

Also, with EXPERIMENTAL_HALF_WAVE defined we now get a
'half wave' option in the VRuler menu, that shows the wave top half.
We also use it in collapsed waves (and collapsing and restoring
a WaveTrack will get you back to normal zoom.
This commit is contained in:
James Crook
2017-12-11 18:41:48 +00:00
parent 8a1f5bb748
commit 13c6fdf663
11 changed files with 355 additions and 145 deletions
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15
src/TrackPanel.cpp
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@@ -1572,7 +1572,9 @@ void TrackPanel::OnCaptureLost(wxMouseCaptureLostEvent & WXUNUSED(event))
{
ClearTargets();
// This is bad. We are lying abou the event by saying it is a mouse up.
wxMouseEvent e(wxEVT_LEFT_UP);
e.SetId( kCaptureLostEventId );
e.m_x = mMouseMostRecentX;
e.m_y = mMouseMostRecentY;
@@ -3496,11 +3498,14 @@ void TrackPanelCellIterator::UpdateRect()
break;
}
case CellType::VRuler:
mRect.x = kTrackInfoWidth;
// Only half the VRuler is active.
mRect.width = (mPanel->GetLeftOffset() - mRect.x)/2.0;
mRect.y += kTopMargin;
mRect.height -= (kBottomMargin + kTopMargin);
{
const int kGuard = 8; // 8 pixels to reduce risk of VZooming accidentally
mRect.x = kTrackInfoWidth;
// Right edge of the VRuler is inactive.
mRect.width = mPanel->GetLeftOffset() - mRect.x -kGuard;
mRect.y += kTopMargin;
mRect.height -= (kBottomMargin + kTopMargin);
}
break;
case CellType::Resizer: {
// The resizer region encompasses the bottom margin proper to this