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more panner tweaks

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git-svn-id: svn://localhost/ardour2/trunk@1244 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis
2006-12-22 01:48:20 +00:00
parent 9946e615ca
commit bfffdca239
3 changed files with 24 additions and 13 deletions
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25
libs/gtkmm2ext/barcontroller.cc
View File

@@ -70,8 +70,8 @@ BarController::BarController (Gtk::Adjustment& adj,
darea.signal_expose_event().connect (mem_fun (*this, &BarController::expose));
darea.signal_motion_notify_event().connect (mem_fun (*this, &BarController::motion));
darea.signal_button_press_event().connect (mem_fun (*this, &BarController::button_press));
darea.signal_button_release_event().connect (mem_fun (*this, &BarController::button_release));
darea.signal_button_press_event().connect (mem_fun (*this, &BarController::button_press), false);
darea.signal_button_release_event().connect (mem_fun (*this, &BarController::button_release), false);
darea.signal_scroll_event().connect (mem_fun (*this, &BarController::scroll));
spinner.signal_activate().connect (mem_fun (*this, &BarController::entry_activated));
@@ -82,6 +82,16 @@ BarController::BarController (Gtk::Adjustment& adj,
show_all ();
}
void
BarController::drop_grab ()
{
if (grabbed) {
grabbed = false;
darea.remove_modal_grab();
StopGesture ();
}
}
bool
BarController::button_press (GdkEventButton* ev)
{
@@ -93,8 +103,7 @@ BarController::button_press (GdkEventButton* ev)
case 1:
if (ev->type == GDK_2BUTTON_PRESS) {
switch_on_release = true;
grabbed = false;
darea.remove_modal_grab();
drop_grab ();
} else {
switch_on_release = false;
darea.add_modal_grab();
@@ -123,6 +132,8 @@ BarController::button_release (GdkEventButton* ev)
{
double fract;
drop_grab ();
switch (ev->button) {
case 1:
if (switch_on_release) {
@@ -145,10 +156,6 @@ BarController::button_release (GdkEventButton* ev)
mouse_control (ev->x, ev->window, scale);
}
darea.remove_modal_grab();
grabbed = false;
StopGesture ();
grabbed = false;
break;
case 2:
@@ -200,7 +207,7 @@ BarController::motion (GdkEventMotion* ev)
double scale;
if (!grabbed) {
return TRUE;
return true;
}
if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {

4
libs/gtkmm2ext/gtkmm2ext/barcontroller.h
View File

@@ -20,7 +20,8 @@
#ifndef __gtkmm2ext_bar_controller_h__
#define __gtkmm2ext_bar_controller_h__
#include <gtkmm.h>
#include <gtkmm/frame.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm2ext/binding_proxy.h>
namespace ARDOUR {
@@ -90,6 +91,7 @@ class BarController : public Gtk::Frame
gint switch_to_spinner ();
void entry_activated ();
void drop_grab ();
};