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Code Issues Releases Wiki Activity

Enable snapping to selection/edit cursor

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Makes item snap to selection start and end points.

Also makes items snap to edit cursor, which follows
selection start point.

Signed-off-by: akleja <storspov@gmail.com>
Reference-to: https://github.com/tenacityteam/tenacity/pull/387
This commit is contained in:
akleja
2021-07-29 22:58:04 +02:00
committed by GitHub
parent 9d77acee72
commit f4c288e20b
1 changed files with 7 additions and 0 deletions
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7
src/Snap.cpp
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@@ -77,6 +77,9 @@ void SnapManager::Reinit()
int snapTo = settings.GetSnapTo(); int snapTo = settings.GetSnapTo();
double rate = settings.GetRate(); double rate = settings.GetRate();
auto format = settings.GetSelectionFormat(); auto format = settings.GetSelectionFormat();
auto &viewInfo = ViewInfo::Get( *mProject );
const double t0 = viewInfo.selectedRegion.t0();
const double t1 = viewInfo.selectedRegion.t1();
// No need to reinit if these are still the same // No need to reinit if these are still the same
if (snapTo == mSnapTo && rate == mRate && format == mFormat) if (snapTo == mSnapTo && rate == mRate && format == mFormat)
@@ -105,6 +108,10 @@ void SnapManager::Reinit()
// Add a SnapPoint at t=0 // Add a SnapPoint at t=0
mSnapPoints.push_back(SnapPoint{}); mSnapPoints.push_back(SnapPoint{});
// Add SnapPoints for selection start and end
mSnapPoints.push_back(SnapPoint{ t0 });
if (t0 != t1) mSnapPoints.push_back(SnapPoint{ t1 });
// Adjust and filter the candidate points // Adjust and filter the candidate points
for (const auto &candidate : mCandidates) for (const auto &candidate : mCandidates)
CondListAdd( candidate.t, candidate.track ); CondListAdd( candidate.t, candidate.track );