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/** XRenderWindow.hh file for the fluxbox compositor. */
// Copyright (c) 2011 Gediminas Liktaras (gliktaras at gmail dot com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#ifndef FBCOMPOSITOR_XRENDERWINDOW_HH
#define FBCOMPOSITOR_XRENDERWINDOW_HH
#include "BaseCompWindow.hh"
#include "Exceptions.hh"
#include "XRenderResources.hh"
#include <X11/extensions/Xrender.h>
namespace FbCompositor {
class InitException;
class XRenderScreen;
class XRenderWindow;
/**
* Manages windows in XRender rendering mode.
*/
class XRenderWindow : public BaseCompWindow {
public:
//--- CONSTRUCTORS AND DESTRUCTORS -------------------------------------
/** Constructor. */
XRenderWindow(const XRenderScreen &screen, Window window_xid, const char *pict_filter);
/** Destructor. */
~XRenderWindow();
//--- ACCESSORS --------------------------------------------------------
/** \returns an object, holding the window's contents as an XRender picture. */
XRenderPicturePtr contentPicture() const;
/** \returns an object, the window's mask picture. */
XRenderPicturePtr maskPicture() const;
//--- WINDOW MANIPULATION ----------------------------------------------
/** Update the window's contents. */
void updateContents();
/** Update window's property. */
void updateProperty(Atom property, int state);
protected:
//--- PROTECTED WINDOW MANIPULATION ------------------------------------
/** Update the window's clip shape. */
void updateShape();
private:
//--- INTERNAL FUNCTIONS -----------------------------------------------
/** Update the window's mask picture. */
void updateMaskPicture();
//--- RENDERING RELATED ------------------------------------------------
/** The window's content picture. */
XRenderPicturePtr m_content_picture;
/** The window's mask picture. */
XRenderPicturePtr m_mask_picture;
/** The picture filter. */
const char *m_pict_filter;
};
//--- INLINE FUNCTIONS -----------------------------------------------------
// Returns the window's contents as an XRender picture.
inline XRenderPicturePtr XRenderWindow::contentPicture() const {
return m_content_picture;
}
// Returns the window's mask picture.
inline XRenderPicturePtr XRenderWindow::maskPicture() const {
return m_mask_picture;
}
}
#endif // FBCOMPOSITOR_XRENDERWINDOW_HH
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