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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010, 2011 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Mirco Müller <mirco.mueller@canonical.com>
* Neil Jagdish Patel <neil.patel@canonical.com>
* Marco Trevisan <3v1n0@ubuntu.com>
*/
#ifndef PANEL_STYLE_H
#define PANEL_STYLE_H
#include <NuxCore/ObjectPtr.h>
#include <NuxCore/Property.h>
#include <gtk/gtk.h>
#include <UnityCore/GLibWrapper.h>
namespace nux
{
class BaseTexture;
}
namespace unity
{
namespace decoration
{
enum class WindowButtonType : unsigned;
enum class WidgetState : unsigned;
}
namespace panel
{
using WindowButtonType = decoration::WindowButtonType;
using WindowState = decoration::WidgetState;
using BaseTexturePtr = nux::ObjectPtr<nux::BaseTexture>;
enum class PanelItem
{
INDICATOR,
MENU,
TITLE
};
class Style : public sigc::trackable
{
public:
Style();
~Style();
static Style& Instance();
GtkStyleContext* GetStyleContext(PanelItem);
BaseTexturePtr GetBackground(int monitor = 0);
BaseTexturePtr GetWindowButton(WindowButtonType type, WindowState state, int monitor = 0);
BaseTexturePtr GetDashWindowButton(WindowButtonType type, WindowState state, int monitor = 0);
std::string GetFontDescription(PanelItem);
int PanelHeight(int monitor = 0) const;
sigc::signal<void> changed;
private:
void OnThemeChanged(std::string const&);
void RefreshContext();
void DPIChanged();
void UpdateFontSize();
void UpdatePanelHeight();
glib::Object<GtkStyleContext> style_context_;
std::vector<BaseTexturePtr> bg_textures_;
mutable std::vector<unsigned> panel_heights_;
};
}
}
#endif // PANEL_STYLE_H
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