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Cancel Snap-To if we are zooming in to sample level.

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This commit is contained in:
James Crook
2016-08-28 18:28:49 +01:00
parent c903434908
commit 47eaafb4f7
1 changed files with 10 additions and 0 deletions
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10
src/ViewInfo.cpp
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@@ -89,6 +89,16 @@ bool ZoomInfo::ZoomOutAvailable() const
void ZoomInfo::SetZoom(double pixelsPerSecond) void ZoomInfo::SetZoom(double pixelsPerSecond)
{ {
zoom = std::max(gMinZoom, std::min(gMaxZoom, pixelsPerSecond)); zoom = std::max(gMinZoom, std::min(gMaxZoom, pixelsPerSecond));
// Disable snapping if user zooms in a long way.
// Helps stop users be trapped in snap-to.
// The level chosen is in sample viewing range with samples
// still quite close together.
if( zoom > (gMaxZoom * 0.06 ))
{
AudacityProject * project = GetActiveProject();
if( project )
project->OnSnapToOff();
}
} }
void ZoomInfo::ZoomBy(double multiplier) void ZoomInfo::ZoomBy(double multiplier)