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use window-based coordinates when picking current item so that we get per-item (per-scroll-group,really) computation of position and coverage.

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This commit is contained in:
Paul Davis 2014-05-23 22:05:08 -04:00
parent 54a56cd3c6
commit 073df89c4d
10 changed files with 39 additions and 22 deletions
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2
libs/canvas/curve.cc
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@ -235,7 +235,7 @@ Curve::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
bool
Curve::covers (Duple const & pc) const
{
Duple point = canvas_to_item (pc);
Duple point = window_to_item (pc);
/* O(N) N = number of points, and not accurate */