allanger/ardour
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Activity

Add touch-events signal emission to ArdourKnob

Browse Source
This commit is contained in:
Robin Gareus
2017-07-23 19:40:20 +02:00
parent 05ddcdc004
commit 183351f333
2 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libs/widgets/ardour_knob.cc
View File

@@ -393,6 +393,8 @@ ArdourKnob::on_button_press_event (GdkEventButton *ev)
if (ev->type != GDK_BUTTON_PRESS) {
if (_grabbed) {
remove_modal_grab();
_grabbed = false;
StopGesture ();
gdk_pointer_ungrab (GDK_CURRENT_TIME);
}
return true;
@@ -410,6 +412,7 @@ ArdourKnob::on_button_press_event (GdkEventButton *ev)
_tooltip.start_drag();
add_modal_grab();
_grabbed = true;
StartGesture ();
gdk_pointer_grab(ev->window,false,
GdkEventMask( Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK |Gdk::BUTTON_RELEASE_MASK),
NULL,NULL,ev->time);
@@ -421,6 +424,7 @@ ArdourKnob::on_button_release_event (GdkEventButton *ev)
{
_tooltip.stop_drag();
_grabbed = false;
StopGesture ();
remove_modal_grab();
gdk_pointer_ungrab (GDK_CURRENT_TIME);

3
libs/widgets/widgets/ardour_knob.h
View File

@@ -91,6 +91,9 @@ public:
void color_handler ();
sigc::signal<void> StartGesture;
sigc::signal<void> StopGesture;
protected:
void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
void on_size_request (Gtk::Requisition* req);