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/*
* Copyright 2011 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Gordon Allott <gord.allott@canonical.com>
*
*/
#ifndef UNITYSHELL_FILTERBASICBUTTON_H
#define UNITYSHELL_FILTERBASICBUTTON_H
#include <Nux/Nux.h>
#include <Nux/CairoWrapper.h>
#include <Nux/ToggleButton.h>
namespace unity
{
namespace dash
{
class FilterBasicButton : public nux::ToggleButton
{
public:
FilterBasicButton(nux::TextureArea* image, NUX_FILE_LINE_PROTO);
FilterBasicButton(std::string const& label, NUX_FILE_LINE_PROTO);
FilterBasicButton(std::string const& label, nux::TextureArea* image, NUX_FILE_LINE_PROTO);
FilterBasicButton(NUX_FILE_LINE_PROTO);
virtual ~FilterBasicButton();
void SetClearBeforeDraw(bool clear_before_draw);
protected:
virtual long ComputeContentSize();
virtual void Draw(nux::GraphicsEngine& GfxContext, bool force_draw);
void Init();
void InitTheme();
void RedrawTheme(nux::Geometry const& geom, cairo_t* cr, nux::ButtonVisualState faked_state);
void RedrawFocusOverlay(nux::Geometry const& geom, cairo_t* cr);
typedef std::unique_ptr<nux::CairoWrapper> NuxCairoPtr;
NuxCairoPtr prelight_;
NuxCairoPtr active_;
NuxCairoPtr normal_;
NuxCairoPtr focus_;
nux::Geometry cached_geometry_;
private:
std::string label_;
bool clear_before_draw_;
};
} // namespace dash
} // namespace unity
#endif // UNITYSHELL_FILTERBASICBUTTON_H
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