mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-18 21:10:00 +00:00
b23ac5c8da
Update all (non-deprecated) callers to use gtk_widget_compute_point instead. Fixes: #5697
146 lines
4.5 KiB
C
146 lines
4.5 KiB
C
#include <gtk/gtk.h>
|
|
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
|
|
|
static void
|
|
start_resize (GtkGestureClick *gesture,
|
|
int n_press,
|
|
double x,
|
|
double y,
|
|
gpointer data)
|
|
{
|
|
GtkWidget *widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
|
|
GdkSurfaceEdge edge = GPOINTER_TO_INT (data);
|
|
GdkSurface *surface;
|
|
GdkEvent *event;
|
|
guint button;
|
|
guint32 timestamp;
|
|
|
|
gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
|
|
|
|
surface = gtk_native_get_surface (gtk_widget_get_native (widget));
|
|
event = gtk_event_controller_get_current_event (GTK_EVENT_CONTROLLER (gesture));
|
|
if (gdk_event_get_event_type (event) == GDK_BUTTON_PRESS)
|
|
button = gdk_button_event_get_button (event);
|
|
else
|
|
button = 0;
|
|
timestamp = gdk_event_get_time (event);
|
|
|
|
gtk_widget_translate_coordinates (widget, GTK_WIDGET (gtk_widget_get_root (widget)),
|
|
x, y, &x, &y);
|
|
gdk_toplevel_begin_resize (GDK_TOPLEVEL (surface), edge, gdk_event_get_device (event), button, x, y, timestamp);
|
|
|
|
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (gesture));
|
|
}
|
|
|
|
static GtkWidget *
|
|
resize_button (GdkSurfaceEdge edge)
|
|
{
|
|
GtkWidget *button;
|
|
GtkGesture *gesture;
|
|
|
|
button = gtk_image_new_from_icon_name ("view-fullscreen-symbolic");
|
|
gtk_widget_set_hexpand (button, TRUE);
|
|
gtk_widget_set_vexpand (button, TRUE);
|
|
gesture = gtk_gesture_click_new ();
|
|
g_signal_connect (gesture, "pressed", G_CALLBACK (start_resize), GINT_TO_POINTER (edge));
|
|
gtk_widget_add_controller (button, GTK_EVENT_CONTROLLER (gesture));
|
|
|
|
return button;
|
|
}
|
|
|
|
static void
|
|
start_move (GtkGestureClick *gesture,
|
|
int n_press,
|
|
double x,
|
|
double y,
|
|
gpointer data)
|
|
{
|
|
GtkWidget *widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
|
|
GdkSurface *surface;
|
|
GdkEvent *event;
|
|
guint button;
|
|
guint32 timestamp;
|
|
|
|
gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
|
|
|
|
surface = gtk_native_get_surface (gtk_widget_get_native (widget));
|
|
event = gtk_event_controller_get_current_event (GTK_EVENT_CONTROLLER (gesture));
|
|
if (gdk_event_get_event_type (event) == GDK_BUTTON_PRESS)
|
|
button = gdk_button_event_get_button (event);
|
|
else
|
|
button = 0;
|
|
timestamp = gdk_event_get_time (event);
|
|
|
|
gtk_widget_translate_coordinates (widget, GTK_WIDGET (gtk_widget_get_root (widget)),
|
|
x, y, &x, &y);
|
|
gdk_toplevel_begin_move (GDK_TOPLEVEL (surface), gdk_event_get_device (event), button, x, y, timestamp);
|
|
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (gesture));
|
|
}
|
|
|
|
static GtkWidget *
|
|
move_button (void)
|
|
{
|
|
GtkWidget *button;
|
|
GtkGesture *gesture;
|
|
|
|
button = gtk_image_new_from_icon_name ("view-grid-symbolic");
|
|
gtk_widget_set_hexpand (button, TRUE);
|
|
gtk_widget_set_vexpand (button, TRUE);
|
|
gesture = gtk_gesture_click_new ();
|
|
g_signal_connect (gesture, "pressed", G_CALLBACK (start_move), NULL);
|
|
gtk_widget_add_controller (button, GTK_EVENT_CONTROLLER (gesture));
|
|
|
|
return button;
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
GtkWidget *window;
|
|
GtkWidget *grid;
|
|
|
|
gtk_init ();
|
|
|
|
window = gtk_window_new ();
|
|
gtk_window_set_titlebar (GTK_WINDOW (window), gtk_header_bar_new ());
|
|
|
|
grid = gtk_grid_new ();
|
|
gtk_window_set_child (GTK_WINDOW (window), grid);
|
|
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_NORTH_WEST),
|
|
0, 0, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_NORTH),
|
|
1, 0, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_NORTH_EAST),
|
|
2, 0, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_WEST),
|
|
0, 1, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
move_button (),
|
|
1, 1, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_EAST),
|
|
2, 1, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_SOUTH_WEST),
|
|
0, 2, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_SOUTH),
|
|
1, 2, 1, 1);
|
|
gtk_grid_attach (GTK_GRID (grid),
|
|
resize_button (GDK_SURFACE_EDGE_SOUTH_EAST),
|
|
2, 2, 1, 1);
|
|
|
|
gtk_window_present (GTK_WINDOW (window));
|
|
|
|
while (TRUE)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
return 0;
|
|
}
|