2 Copyright (C) 2003 Paul Barton-Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <gtkmm2ext/tearoff.h>
23 #include <gtkmm2ext/utils.h>
25 using namespace Gtkmm2ext;
31 TearOff::TearOff (Widget& c, bool allow_resize)
33 own_window (Gtk::WINDOW_TOPLEVEL),
34 tearoff_arrow (ARROW_DOWN, SHADOW_OUT),
35 close_arrow (ARROW_UP, SHADOW_OUT)
39 _can_be_torn_off = true;
41 tearoff_event_box.add (tearoff_arrow);
42 tearoff_event_box.set_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK);
43 tearoff_event_box.signal_button_release_event().connect (mem_fun (*this, &TearOff::tearoff_click));
45 close_event_box.add (close_arrow);
46 close_event_box.set_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK);
47 close_event_box.signal_button_release_event().connect (mem_fun (*this, &TearOff::close_click));
49 own_window.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|POINTER_MOTION_MASK|POINTER_MOTION_HINT_MASK);
50 own_window.set_resizable (allow_resize);
51 own_window.set_type_hint (WINDOW_TYPE_HINT_TOOLBAR);
54 box1 = manage (new VBox);
55 box1->pack_start (close_event_box, false, false, 2);
57 window_box.pack_end (*box1, false, false, 2);
58 own_window.add (window_box);
60 own_window.signal_button_press_event().connect (mem_fun (*this, &TearOff::window_button_press));
61 own_window.signal_button_release_event().connect (mem_fun (*this, &TearOff::window_button_release));
62 own_window.signal_motion_notify_event().connect (mem_fun (*this, &TearOff::window_motion));
63 own_window.signal_delete_event().connect (mem_fun (*this, &TearOff::window_delete_event));
64 own_window.signal_realize().connect (bind (sigc::ptr_fun (Gtkmm2ext::set_decoration), &own_window, WMDecoration (DECOR_BORDER|DECOR_RESIZEH)));
66 tearoff_arrow.set_name ("TearOffArrow");
67 close_arrow.set_name ("TearOffArrow");
70 box2 = manage (new VBox);
71 box2->pack_start (tearoff_event_box, false, false, 2);
73 pack_start (contents);
74 pack_start (*box2, false, false, 2);
83 TearOff::set_can_be_torn_off (bool yn)
85 if (yn != _can_be_torn_off) {
87 tearoff_arrow.set_no_show_all (false);
88 tearoff_arrow.show ();
90 tearoff_arrow.set_no_show_all (true);
91 tearoff_arrow.hide ();
93 _can_be_torn_off = yn;
98 TearOff::set_visible (bool yn)
100 /* don't change visibility if torn off */
102 if (own_window.is_visible()) {
106 if (_visible != yn) {
119 TearOff::tearoff_click (GdkEventButton* ev)
121 if (_can_be_torn_off) {
123 window_box.pack_start (contents);
124 own_window.set_name (get_name());
125 close_event_box.set_name (get_name());
126 own_window.show_all ();
135 TearOff::close_click (GdkEventButton* ev)
137 window_box.remove (contents);
138 pack_start (contents);
139 reorder_child (contents, 0);
147 TearOff::window_button_press (GdkEventButton* ev)
149 if (dragging || ev->button != 1) {
151 own_window.remove_modal_grab();
159 own_window.add_modal_grab();
165 TearOff::window_button_release (GdkEventButton* ev)
168 own_window.remove_modal_grab();
173 TearOff::window_delete_event (GdkEventAny* ev)
175 return close_click(0);
179 TearOff::window_motion (GdkEventMotion* ev)
186 RefPtr<Gdk::Window> win (own_window.get_window());
188 own_window.get_pointer (mx, my);
194 if (!(ev->state & GDK_BUTTON1_MASK)) {
196 own_window.remove_modal_grab();
200 x_delta = ev->x_root - drag_x;
201 y_delta = ev->y_root - drag_y;
203 win->get_root_origin (x, y);
204 win->move ((gint) floor (x + x_delta), (gint) floor (y + y_delta));
213 TearOff::torn_off() const
215 return own_window.is_visible();