faithcore/faith/pixmap.h

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00001 #ifndef KDE__PIXMAP_H
00002 #define KDE__PIXMAP_H
00003 
00004 #include <faith/paintdevice.h>
00005 #include <faith/application.h>
00006 #include <faith/image.h>
00007 
00008 namespace Faith
00009 {
00010 
00011 class Bitmap;
00012 
00020 class FAITH_CORE_EXPORT Pixmap : public PaintDevice
00021 {
00022         struct KDEPixmapPrivate;
00023         KDEPixmapPrivate *d;
00024 
00025 public:
00026         Pixmap();
00035         Pixmap(const Image &image);
00039         Pixmap(const Pixmap &pixmap);
00044         Pixmap(int w, int h, int depth=-1);
00049         Pixmap(const Size &size, int depth=-1);
00050         virtual ~Pixmap();
00051         virtual Handle handle();
00052 
00057         void resize(int w, int h);
00058 
00062         Pixmap &operator =(const Pixmap &copy);
00063         
00067         Pixmap &operator =(const Image &image);
00068 
00072         const Bitmap *mask() const;
00073         
00079         void setMask(const Bitmap &mask);
00080 
00084         Size size() const;
00088         Rect rect() const;
00089 
00093         int width() const { return size().width(); }
00094         
00098         int height() const { return size().height(); }
00099 
00107         int depth() const;
00108 
00112         bool isNull() const;
00113 
00118         Faith::Image toImage(int fromx=0, int fromy=0, int w=-1, int h=-1) const;
00122         Faith::Image convertToImage() const { return toImage(); }
00123 
00128         void fromImage(const Image &image);
00129         
00133         void convertFromImage(const Image &image)
00134         {
00135                 fromImage(image);
00136         }
00137 
00138         void detach() const;
00143         void reset();
00144 
00145 protected:
00149         virtual void init(const Size &size, int depth);
00150 
00151 private:
00152         virtual Internal::Drawable *getDrawable();
00153 };
00154 
00155 }
00156 
00157 #endif

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