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more cleanups of PannerUI, add start/end gesture support to mono panner

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git-svn-id: svn://localhost/ardour2/branches/3.0@8478 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-01-07 21:38:22 +00:00
parent adf9ac516d
commit cb8f069e77
3 changed files with 17 additions and 28 deletions
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7
gtk2_ardour/mono_panner.cc
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@ -301,9 +301,10 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
/* handled by button release */
return true;
}
}
dragging = true;
StartGesture ();
}
return true;
@ -319,7 +320,7 @@ MonoPanner::on_button_release_event (GdkEventButton* ev)
dragging = false;
accumulated_delta = 0;
detented = false;
if (drag_data_window) {
drag_data_window->hide ();
}
@ -327,6 +328,8 @@ MonoPanner::on_button_release_event (GdkEventButton* ev)
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
/* reset to default */
position_control->set_value (0.5);
} else {
StopGesture ();
}
return true;