static gboolean
button_pressed(GtkButton *button, GdkEventButton *event, GtkWidget *widget)
{
gint toolbar_type, button_type;
switch (event->button) {
case 3:
toolbar_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget),
OBJECT_DATA_TOOLBAR_TYPE));
if (toolbar_type == TYPE_APPLET)
gtk_propagate_event(gtk_widget_get_parent(GTK_WIDGET(button)),
(GdkEvent *)event);
else
right_button_pressed(button, event, widget);
break;
case 2:
gtk_propagate_event(gtk_widget_get_parent(GTK_WIDGET(button)),
(GdkEvent *)event);
break;
case 1:
default:
button_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),
OBJECT_DATA_BUTTON_TYPE));
if (button_type == BUTTON_PROP)
popup_prop_menu(button, event, widget);
break;
}
return FALSE;
}
static gboolean
egg_tree_multi_drag_button_release_event (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
EggTreeMultiDndData *priv_data;
GSList *l;
priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING);
/* disconnect before sending all queued events to avoid a warning with
* GtkFileChooserDialog and double click. */
if (priv_data->motion_notify_handler) {
g_signal_handler_disconnect (widget, priv_data->motion_notify_handler);
priv_data->motion_notify_handler = 0;
}
if (priv_data->button_release_handler) {
g_signal_handler_disconnect (widget, priv_data->button_release_handler);
priv_data->button_release_handler = 0;
}
for (l = priv_data->event_list; l != NULL && gtk_widget_get_realized (widget); l = l->next)
gtk_propagate_event (widget, l->data);
stop_drag_check (widget);
return FALSE;
}
/* This is a hack around the fact that gtk+ doesn't
* propogate button presses on button2/3.
*/
static gboolean
button_press_hack (GtkWidget *widget,
GdkEventButton *event,
MCData *mc)
{
if (event->button == 3 || event->button == 2) {
gtk_propagate_event (GTK_WIDGET (mc->applet), (GdkEvent *) event);
return TRUE;
}
return FALSE;
}
/* This is a hack around the fact that gtk+ doesn't
* propogate button presses on button2/3.
*/
static gboolean
button_press_hack (GtkWidget *widget,
GdkEventButton *event,
GtkWidget *applet)
{
if (event->button == 3 || event->button == 2) {
gtk_propagate_event (applet, (GdkEvent *) event);
return TRUE;
}
return FALSE;
}
static gboolean
prop_button_released(GtkButton *button, GdkEventButton *event,
GtkWidget *widget)
{
switch (event->button) {
case 2:
case 3:
gtk_propagate_event(gtk_widget_get_parent(GTK_WIDGET(button)),
(GdkEvent *)event);
break;
default:
break;
}
return FALSE;
}
static gboolean
on_button_release_event( GtkWidget *widget, GdkEventButton *event, EggTreeMultiDragSource *drag_source )
{
EggTreeMultiDndData *priv_data;
GSList *l;
priv_data = g_object_get_data( G_OBJECT( widget ), EGG_TREE_MULTI_DND_STRING );
for( l = priv_data->event_list ; l != NULL ; l = l->next ){
gtk_propagate_event( widget, l->data );
}
stop_drag_check( widget );
return( FALSE );
}
static gboolean
egg_tree_multi_drag_button_release_event (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
EggTreeMultiDndData *priv_data;
GSList *l;
priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING);
for (l = priv_data->event_list; l != NULL; l = l->next)
gtk_propagate_event (widget, l->data);
stop_drag_check (widget);
return FALSE;
}
static gboolean
rb_tree_dnd_button_release_event_cb (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
RbTreeDndData *priv_data;
GSList *l;
priv_data = g_object_get_data (G_OBJECT (widget), RB_TREE_DND_STRING);
for (l = priv_data->event_list; l != NULL; l = l->next)
gtk_propagate_event (widget, l->data);
stop_drag_check (widget);
return FALSE;
}
/* handles the mouse moving in the drawing area
only calls the appropriate tool function if the mouse button is down.
always sets the cursor to the appropriate symbol */
static gint
motion_notify_event( GtkWidget *widget, GdkEventMotion *event )
{
int x, y;
GdkModifierType state;
static char label_buffer[255];
static carmen_map_point_t map_point;
static carmen_world_point_t world_point;
gtk_propagate_event(GTK_WIDGET(vrule), (GdkEvent *)event);
gtk_propagate_event(GTK_WIDGET(hrule), (GdkEvent *)event);
map_to_tmp();
if (event->is_hint)
gdk_window_get_pointer (event->window, &x, &y, &state);
else
{
x = event->x;
y = event->y;
state = event->state;
}
map_point.x = pix_x_to_map(x);
map_point.y = pix_y_to_map(y);
map_point.map = map;
carmen_map_to_world(&map_point, &world_point);
sprintf(label_buffer, "X: %6.2f Y: %6.2f", world_point.pose.x,
world_point.pose.y);
gtk_label_set_text(GTK_LABEL(coords_label), label_buffer);
if (tmp_pixmap == NULL)
return TRUE;
if (deleting_placename)
{
handle_deleting_placename_move(map_point.x, map_point.y);
}
else if ((state & GDK_BUTTON1_MASK))
{
switch(utensil)
{
case CARMEN_MAP_BRUSH:
draw_brush (widget, x, y);
x = x/mult - brush_size + .5;
y = y/mult - brush_size + .5;
break;
case CARMEN_MAP_RECTANGLE:
creating_rectangle(widget, 1, x, y);
break;
case CARMEN_MAP_CROP:
cropping(widget, 1, x, y);
break;
case CARMEN_MAP_LINE:
creating_line(1, x, y);
break;
case CARMEN_MAP_EYEDROPPER:
sample(x, y);
break;
case CARMEN_MAP_MOVER:
move(1, x, y);
default:
break;
}
}
redraw();
return TRUE;
}
static VALUE
rg_s_propagate_event(G_GNUC_UNUSED VALUE self, VALUE widget, VALUE event)
{
gtk_propagate_event(RVAL2GTKWIDGET(widget), RVAL2GEV(event));
return Qnil;
}