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// FbPixmap.hh for FbTk - Fluxbox ToolKit
// Copyright (c) 2003 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// 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.
// $Id$
#ifndef FBTK_FBPIXMAP_HH
#define FBTK_FBPIXMAP_HH
#include "FbDrawable.hh"
#include <X11/Xlib.h>
namespace FbTk {
/// a wrapper for X Pixmap
class FbPixmap:public FbDrawable {
public:
FbPixmap();
/// copy pixmap
FbPixmap(const FbPixmap ©);
/// creates a FbPixmap from X pixmap
explicit FbPixmap(Pixmap pm);
FbPixmap(const FbDrawable &src,
unsigned int width, unsigned int height,
int depth);
FbPixmap(Drawable src,
unsigned int width, unsigned int height,
int depth);
virtual ~FbPixmap();
void copy(const FbPixmap &the_copy);
void copy(Pixmap pixmap, int depth_convert, int screen_num);
/// rotates the pixmap 90 deg, not implemented!
void rotate();
/// scales the pixmap to specified size
void scale(unsigned int width, unsigned int height);
void resize(unsigned int width, unsigned int height);
/// tiles the pixmap to specified size
void tile(unsigned int width, unsigned int height);
/// drops pixmap and returns it
Pixmap release();
FbPixmap &operator = (const FbPixmap ©);
/// sets new pixmap
FbPixmap &operator = (Pixmap pm);
inline Drawable drawable() const { return m_pm; }
inline unsigned int width() const { return m_width; }
inline unsigned int height() const { return m_height; }
inline int depth() const { return m_depth; }
static Pixmap getRootPixmap(int screen_num);
static void FbPixmap::rootwinPropertyNotify(int screen_num, Atom atom);
void create(Drawable src,
unsigned int width, unsigned int height,
int depth);
private:
void free();
Pixmap m_pm;
unsigned int m_width, m_height;
int m_depth;
/// Functions relating to the maintenance of root window pixmap caching
static void checkAtoms();
static void setRootPixmap(int screen_num, Pixmap pm);
// array of pixmaps: 1 per screen
static Pixmap *m_root_pixmaps;
static const char *root_prop_ids[];
static Atom root_prop_atoms[];
};
} // end namespace FbTk
#endif // FBTK_FBPIXMAP_HH
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