164 lines
4.0 KiB
C++
164 lines
4.0 KiB
C++
/*
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Copyright (C) 2003 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <cmath>
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#include <gtkmm2ext/tearoff.h>
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#include <gtkmm2ext/utils.h>
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using namespace Gtkmm2ext;
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using namespace Gtk;
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using namespace Gdk;
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using namespace Glib;
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using namespace std;
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TearOff::TearOff (Widget& c, bool allow_resize)
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: contents (c),
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own_window (Gtk::WINDOW_TOPLEVEL),
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tearoff_arrow (ARROW_DOWN, SHADOW_OUT),
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close_arrow (ARROW_UP, SHADOW_OUT)
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{
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dragging = false;
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tearoff_event_box.add (tearoff_arrow);
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tearoff_event_box.set_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK);
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tearoff_event_box.signal_button_release_event().connect (mem_fun (*this, &TearOff::tearoff_click));
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close_event_box.add (close_arrow);
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close_event_box.set_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK);
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close_event_box.signal_button_release_event().connect (mem_fun (*this, &TearOff::close_click));
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own_window.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|POINTER_MOTION_MASK|POINTER_MOTION_HINT_MASK);
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own_window.set_resizable (allow_resize);
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own_window.set_type_hint (WINDOW_TYPE_HINT_TOOLBAR);
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VBox* box1;
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box1 = manage (new VBox);
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box1->pack_start (close_event_box, false, false, 5);
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window_box.pack_end (*box1, false, false, 2);
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own_window.add (window_box);
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own_window.signal_button_press_event().connect (mem_fun (*this, &TearOff::window_button_press));
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own_window.signal_button_release_event().connect (mem_fun (*this, &TearOff::window_button_release));
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own_window.signal_motion_notify_event().connect (mem_fun (*this, &TearOff::window_motion));
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own_window.signal_delete_event().connect (mem_fun (*this, &TearOff::window_delete_event));
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own_window.signal_realize().connect (bind (sigc::ptr_fun (Gtkmm2ext::set_decoration), &own_window, WMDecoration (DECOR_BORDER|DECOR_RESIZEH)));
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tearoff_arrow.set_name ("TearOffArrow");
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close_arrow.set_name ("TearOffArrow");
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VBox* box2;
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box2 = manage (new VBox);
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box2->pack_start (tearoff_event_box, false, false, 5);
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pack_start (contents);
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pack_start (*box2, false, false, 2);
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}
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TearOff::~TearOff ()
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{
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}
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gint
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TearOff::tearoff_click (GdkEventButton* ev)
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{
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remove (contents);
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window_box.pack_start (contents);
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own_window.set_name (get_name());
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close_event_box.set_name (get_name());
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own_window.show_all ();
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hide ();
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Detach ();
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return TRUE;
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}
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gint
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TearOff::close_click (GdkEventButton* ev)
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{
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window_box.remove (contents);
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pack_start (contents);
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reorder_child (contents, 0);
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own_window.hide ();
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show_all ();
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Attach ();
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return TRUE;
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}
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gint
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TearOff::window_button_press (GdkEventButton* ev)
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{
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dragging = true;
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drag_x = ev->x_root;
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drag_y = ev->y_root;
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own_window.add_modal_grab();
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return TRUE;
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}
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gint
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TearOff::window_button_release (GdkEventButton* ev)
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{
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dragging = false;
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own_window.remove_modal_grab();
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return TRUE;
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}
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gint
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TearOff::window_delete_event (GdkEventAny* ev)
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{
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return close_click(0);
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}
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gint
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TearOff::window_motion (GdkEventMotion* ev)
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{
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gint x;
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gint y;
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gint mx, my;
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double x_delta;
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double y_delta;
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RefPtr<Gdk::Window> win (own_window.get_window());
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own_window.get_pointer (mx, my);
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if (!dragging) {
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return TRUE;
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}
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x_delta = ev->x_root - drag_x;
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y_delta = ev->y_root - drag_y;
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win->get_root_origin (x, y);
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win->move ((gint) floor (x + x_delta), (gint) floor (y + y_delta));
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drag_x = ev->x_root;
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drag_y = ev->y_root;
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return TRUE;
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}
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bool
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TearOff::torn_off() const
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{
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return own_window.is_visible();
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}
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