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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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4
libs/canvas/lookup_table.cc
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@ -52,7 +52,7 @@ DumbLookupTable::get (Rect const &)
vector<Item *>
DumbLookupTable::items_at_point (Duple const & point) const
{
/* Point is in canvas coordinate system */
/* Point is in window coordinate system */
list<Item *> const & items (_group.items ());
vector<Item *> vitems;
@ -71,7 +71,7 @@ DumbLookupTable::items_at_point (Duple const & point) const
bool
DumbLookupTable::has_item_at_point (Duple const & point) const
{
/* Point is in canvas coordinate system */
/* Point is in window coordinate system */
list<Item *> const & items (_group.items ());
vector<Item *> vitems;