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retain selection on track-height change

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This commit is contained in:
Robin Gareus 2014-11-01 16:48:22 +01:00
parent a1039ecd42
commit 45b7a03b7b
2 changed files with 14 additions and 6 deletions
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17
gtk2_ardour/time_axis_view.cc
View File

@ -98,6 +98,7 @@ TimeAxisView::TimeAxisView (ARDOUR::Session* sess, PublicEditor& ed, TimeAxisVie
, _order (0)
, _effective_height (0)
, _resize_drag_start (-1)
, _did_resize (false)
, _preresize_cursor (0)
, _have_preresize_cursor (false)
, _ebox_release_can_act (true)
@ -418,15 +419,16 @@ TimeAxisView::controls_ebox_motion (GdkEventMotion* ev)
* are pretending that the drag is taking place over the canvas
* (which perhaps in the glorious future, when track headers
* and the canvas are unified, will actually be true.)
*/
*/
_editor.maybe_autoscroll (false, true, true);
/* now schedule the actual TAV resize */
int32_t const delta = (int32_t) floor (ev->y_root - _resize_drag_start);
_editor.add_to_idle_resize (this, delta);
_resize_drag_start = ev->y_root;
} else {
int32_t const delta = (int32_t) floor (ev->y_root - _resize_drag_start);
_editor.add_to_idle_resize (this, delta);
_resize_drag_start = ev->y_root;
_did_resize = true;
} else {
/* not dragging but ... */
maybe_set_cursor (ev->y);
}
@ -484,6 +486,11 @@ TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
}
_editor.stop_canvas_autoscroll ();
_resize_drag_start = -1;
if (_did_resize) {
_did_resize = false;
// don't change selection
return true;
}
}
if (!_ebox_release_can_act) {

3
gtk2_ardour/time_axis_view.h
View File

@ -297,9 +297,10 @@ private:
int _order;
uint32_t _effective_height;
double _resize_drag_start;
bool _did_resize;
GdkCursor* _preresize_cursor;
bool _have_preresize_cursor;
bool _ebox_release_can_act;
bool _ebox_release_can_act;
static uint32_t button_height;
static uint32_t extra_height;