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Show panner drag information tool-tip style, and also show

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it when the button is pressed to start a drag (#4584 and
#4585).


git-svn-id: svn://localhost/ardour2/branches/3.0@11072 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2011-12-26 14:30:35 +00:00
parent 6e79521e8b
commit 2adb3fb579
5 changed files with 50 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

18
gtk2_ardour/mono_panner.cc
View file

@ -59,7 +59,6 @@ bool MonoPanner::have_colors = false;
MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::Panner> panner)
: PannerInterface (panner)
, position_control (_panner->pannable()->pan_azimuth_control)
, dragging (false)
, drag_start_x (0)
, last_drag_x (0)
, accumulated_delta (0)
@ -251,7 +250,7 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
drag_start_x = ev->x;
last_drag_x = ev->x;
dragging = false;
_dragging = false;
accumulated_delta = 0;
detented = false;
@ -286,7 +285,7 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
position_control->set_value (0.5);
}
dragging = false;
_dragging = false;
} else if (ev->type == GDK_BUTTON_PRESS) {
@ -295,8 +294,9 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
return true;
}
dragging = true;
_dragging = true;
StartGesture ();
show_drag_data_window ();
}
return true;
@ -309,13 +309,11 @@ MonoPanner::on_button_release_event (GdkEventButton* ev)
return false;
}
dragging = false;
_dragging = false;
accumulated_delta = 0;
detented = false;
if (_drag_data_window) {
_drag_data_window->hide ();
}
hide_drag_data_window ();
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
_panner->reset ();
@ -358,12 +356,10 @@ MonoPanner::on_scroll_event (GdkEventScroll* ev)
bool
MonoPanner::on_motion_notify_event (GdkEventMotion* ev)
{
if (!dragging) {
if (!_dragging) {
return false;
}
show_drag_data_window ();
int w = get_width();
double delta = (ev->x - last_drag_x) / (double) w;