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Add and use some ZoomInfo and ViewInfo member functions, so we can eliminate...

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... miscellaneous direct uses of ZoomInfo::zoom to test and set zoom level.

This includes all the remaining assignments to it.

But moving TrackInfo::PositionToTime and TrackInfo::TimeToPosition into
ZoomInfo and using them is needed to eliminate many more uses.

Also #if'd out the unused AudacityProject::OnZoomToggle().
This commit is contained in:
Paul-Licameli
2015-04-19 19:26:36 -04:00
committed by Paul Licameli
parent 8ba9ea5621
commit 5a6d5d1443
11 changed files with 174 additions and 73 deletions
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2
src/Screenshot.cpp
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@@ -661,7 +661,7 @@ void ScreenFrame::TimeZoom(double seconds)
{
int width, height;
mContext.GetProject()->GetClientSize(&width, &height);
mContext.GetProject()->mViewInfo.zoom = (0.75 * width) / seconds;
mContext.GetProject()->mViewInfo.SetZoom((0.75 * width) / seconds);
mContext.GetProject()->RedrawProject();
}