120 lines
3 KiB
C++
120 lines
3 KiB
C++
/*
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panel-bar.hpp - Declaration of the panel bar widget
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Copyright (C) Lumiera.org
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2009, Joel Holdsworth <joel@airwebreathe.org.uk>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (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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* *****************************************************/
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#include "panel-bar.hpp"
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#include "../panels/panel.hpp"
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#include "../util/rectangle.hpp"
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#include <nobug.h>
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#include <algorithm>
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using namespace Gtk;
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using namespace Glib;
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using namespace sigc;
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using namespace std;
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namespace gui {
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namespace widgets {
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PanelBar::PanelBar(panels::Panel &owner_panel, const gchar *stock_id) :
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HBox(),
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panel(owner_panel),
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panelButton(StockID(stock_id))
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{
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panelButton.set_relief(RELIEF_NONE);
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panelButton.unset_flags(CAN_FOCUS);
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panelButton.show();
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pack_start(panelButton, PACK_SHRINK);
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setup_panel_button();
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}
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void
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PanelBar::setup_panel_button()
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{
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Menu& menu = panelButton.get_menu();
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Menu::MenuList& list = menu.items();
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list.push_back( Menu_Helpers::MenuElem(_("_Hide"),
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mem_fun(*this, &PanelBar::on_hide) ) );
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}
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void
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PanelBar::on_realize()
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{
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set_flags(Gtk::NO_WINDOW);
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// Call base class:
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Gtk::Container::on_realize();
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// Create the GdkWindow:
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GdkWindowAttr attributes;
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memset(&attributes, 0, sizeof(attributes));
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const Allocation allocation(get_allocation());
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// Set initial position and size of the Gdk::Window:
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attributes.x = allocation.get_x();
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attributes.y = allocation.get_y();
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attributes.width = allocation.get_width();
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attributes.height = allocation.get_height();
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attributes.event_mask = GDK_ALL_EVENTS_MASK;
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attributes.window_type = GDK_WINDOW_CHILD;
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attributes.wclass = GDK_INPUT_OUTPUT;
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window = Gdk::Window::create(get_window(), &attributes,
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GDK_WA_X | GDK_WA_Y);
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window->set_user_data(gobj());
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window->set_cursor(Gdk::Cursor(Gdk::LEFT_PTR));
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set_window(window);
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unset_flags(Gtk::NO_WINDOW);
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unset_bg(STATE_NORMAL);
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}
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void
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PanelBar::on_size_allocate(Gtk::Allocation& allocation)
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{
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if(window)
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{
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const Requisition requisition(get_requisition());
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const int width = max(min(requisition.width,
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allocation.get_width()), 0);
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window->move_resize(allocation.get_x(), allocation.get_y(),
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width, allocation.get_height());
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}
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allocation.set_x(0);
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HBox::on_size_allocate(allocation);
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}
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void
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PanelBar::on_hide()
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{
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panel.show(false);
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}
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} // widgets
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} // gui
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