static void
gimp_button_clicked (GtkButton *button)
{
if (GIMP_BUTTON (button)->press_state &
(GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK))
{
g_signal_stop_emission_by_name (button, "clicked");
gimp_button_extended_clicked (GIMP_BUTTON (button),
GIMP_BUTTON (button)->press_state);
}
else if (GTK_BUTTON_CLASS (parent_class)->clicked)
{
GTK_BUTTON_CLASS (parent_class)->clicked (button);
}
}
static gboolean
gimp_button_button_release (GtkWidget *widget,
GdkEventButton *bevent)
{
GtkButton *button = GTK_BUTTON (widget);
gboolean extended_clicked = FALSE;
if (bevent->button == 1)
{
if (button->in_button &&
(GIMP_BUTTON (button)->press_state &
(GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK)))
{
gimp_button_extended_clicked (GIMP_BUTTON (button),
GIMP_BUTTON (button)->press_state);
extended_clicked = TRUE;
/* HACK: don't let GtkButton emit "clicked" by telling it that
* the mouse pointer is outside the widget
*/
button->in_button = FALSE;
}
}
if (GTK_WIDGET_CLASS (parent_class)->button_release_event)
GTK_WIDGET_CLASS (parent_class)->button_release_event (widget, bevent);
if (extended_clicked)
{
/* revert the above HACK and let the button draw itself in the
* correct state, because upchaining with "in_button" == FALSE
* messed it up
*/
button->in_button = TRUE;
gtk_widget_set_state (widget, GTK_STATE_PRELIGHT);
gtk_widget_queue_draw (widget);
gdk_window_process_updates (widget->window, TRUE);
}
return TRUE;
}
static void
gimp_button_clicked (GtkButton *button)
{
if (GIMP_BUTTON (button)->press_state &
(GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK |
gtk_widget_get_modifier_mask (GTK_WIDGET (button),
GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR) |
gtk_widget_get_modifier_mask (GTK_WIDGET (button),
GDK_MODIFIER_INTENT_EXTEND_SELECTION) |
gtk_widget_get_modifier_mask (GTK_WIDGET (button),
GDK_MODIFIER_INTENT_MODIFY_SELECTION)))
{
g_signal_stop_emission_by_name (button, "clicked");
gimp_button_extended_clicked (GIMP_BUTTON (button),
GIMP_BUTTON (button)->press_state);
}
else if (GTK_BUTTON_CLASS (parent_class)->clicked)
{
GTK_BUTTON_CLASS (parent_class)->clicked (button);
}
}
static gboolean
gimp_button_button_press (GtkWidget *widget,
GdkEventButton *bevent)
{
GimpButton *button = GIMP_BUTTON (widget);
if (bevent->button == 1)
{
button->press_state = bevent->state;
}
else
{
button->press_state = 0;
}
return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, bevent);
}