update_style();
- mouse->signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
- mouse->signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
- mouse->signal_axis_motion.connect(sigc::mem_fun(this, &Root::axis_motion_event));
- keyboard->signal_button_press.connect(sigc::mem_fun(this, &Root::key_press_event));
- keyboard->signal_button_release.connect(sigc::mem_fun(this, &Root::key_release_event));
- keyboard->signal_character.connect(sigc::mem_fun(this, &Root::character_event));
+ if(mouse)
+ {
+ mouse->signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
+ mouse->signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
+ mouse->signal_axis_motion.connect(sigc::mem_fun(this, &Root::axis_motion_event));
+ }
+
+ if(keyboard)
+ {
+ keyboard->signal_button_press.connect(sigc::mem_fun(this, &Root::key_press_event));
+ keyboard->signal_button_release.connect(sigc::mem_fun(this, &Root::key_release_event));
+ keyboard->signal_character.connect(sigc::mem_fun(this, &Root::character_event));
+ }
}
Root::~Root()
Widget::render(renderer);
}
-void Root::button_press_event(unsigned btn)
+bool Root::button_press_event(unsigned btn)
{
if(visible)
{
+ Widget *old_focus = pointer_focus;
+
int x, y;
get_pointer(x, y);
button_press(x, y, btn);
+
+ if(pointer_focus || old_focus)
+ return true;
}
+
+ return false;
}
-void Root::button_release_event(unsigned btn)
+bool Root::button_release_event(unsigned btn)
{
if(visible)
{
+ Widget *old_focus = pointer_focus;
+
int x, y;
get_pointer(x, y);
button_release(x, y, btn);
+
+ if(pointer_focus || old_focus)
+ return true;
}
+
+ return false;
}
-void Root::axis_motion_event(unsigned, float, float)
+bool Root::axis_motion_event(unsigned, float, float)
{
if(visible)
{
lbl_tooltip->set_visible(false);
tooltip_target = 0;
}
+
+ if(pointer_focus)
+ return true;
}
+
+ return false;
}
-void Root::key_press_event(unsigned key)
+bool Root::key_press_event(unsigned key)
{
// XXX Modifiers
if(visible)
+ {
+ Widget *old_focus = input_focus;
+
key_press(key, 0);
+
+ if(input_focus || old_focus)
+ return true;
+ }
+
+ return false;
}
-void Root::key_release_event(unsigned key)
+bool Root::key_release_event(unsigned key)
{
if(visible)
+ {
+ Widget *old_focus = input_focus;
+
key_release(key, 0);
+
+ if(input_focus || old_focus)
+ return true;
+ }
+
+ return false;
}
-void Root::character_event(StringCodec::unichar ch)
+bool Root::character_event(StringCodec::unichar ch)
{
if(visible)
+ {
+ Widget *old_focus = input_focus;
+
character(ch);
+
+ if(input_focus || old_focus)
+ return true;
+ }
+
+ return false;
}
void Root::get_pointer(int &x, int &y)