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more canvas debugging for current item tracing

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This commit is contained in:
Paul Davis 2014-07-18 10:43:46 -04:00
parent b2b736d596
commit 5044feec95
1 changed files with 8 additions and 0 deletions
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8
libs/canvas/canvas.cc
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@ -435,6 +435,7 @@ GtkCanvas::pick_current_item (Duple const & point, int state)
if (within_items.front() == _current_item) { if (within_items.front() == _current_item) {
/* uppermost item at point is already _current_item */ /* uppermost item at point is already _current_item */
DEBUG_TRACE (PBD::DEBUG::CanvasEnterLeave, string_compose ("CURRENT ITEM %1/%2\n", _new_current_item->whatami(), _current_item->name));
return; return;
} }
@ -444,6 +445,13 @@ GtkCanvas::pick_current_item (Duple const & point, int state)
if (_new_current_item != _current_item) { if (_new_current_item != _current_item) {
deliver_enter_leave (point, state); deliver_enter_leave (point, state);
} }
if (_current_item) {
DEBUG_TRACE (PBD::DEBUG::CanvasEnterLeave, string_compose ("CURRENT ITEM %1/%2\n", _new_current_item->whatami(), _current_item->name));
} else {
DEBUG_TRACE (PBD::DEBUG::CanvasEnterLeave, "--- no current item\n");
}
} }
/** Deliver a series of enter & leave events based on the pointer position being at window /** Deliver a series of enter & leave events based on the pointer position being at window