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# image.h

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    00001 /*  Inti: Integrated Foundation Classes
    00002  *  Copyright (C) 2002-2003 The Inti Development Team.
    00003  *
    00004  *  This program is free software; you can redistribute it and/or modify
    00005  *  it under the terms of the GNU General Public License as published by
    00006  *  the Free Software Foundation; either version 2 of the License, or
    00007  *  (at your option) any later version.
    00008  *
    00009  *  This program is distributed in the hope that it will be useful,
    00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00012  *  GNU Library General Public License for more details.
    00013  *
    00014  *  You should have received a copy of the GNU Library General Public License
    00015  *  along with this program; if not, write to the Free Software
    00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00017  */
    00018
    00023
    00024 #ifndef INTI_GDK_IMAGE_H
    00025 #define INTI_GDK_IMAGE_H
    00026
    00027 #ifndef INTI_GDK_TYPES_H
    00028 #include <inti/gdk/types.h>
    00029 #endif
    00030
    00031 #ifndef INTI_G_OBJECT_H
    00032 #include <inti/glib/object.h>
    00033 #endif
    00034
    00035 namespace Inti {
    00036
    00037 namespace Gdk {
    00038
    00039 class Colormap;
    00040 class Drawable;
    00041 class ImageClass;
    00042 class Pixbuf;
    00043 class Visual;
    00044
    00045 // @enum Gdk::ImageType
    00047
    00048 enum ImageType
    00049 {
    00050         IMAGE_NORMAL = GDK_IMAGE_NORMAL,
    00053
    00054         IMAGE_SHARED = GDK_IMAGE_SHARED,
    00059
    00060         IMAGE_FASTEST = GDK_IMAGE_FASTEST
    00063 };
    00064
    00075
    00076 class Image : public G::Object
    00077 {
    00078         friend class G::Object;
    00079         friend class ImageClass;
    00080
    00081         Image(const Image&);
    00082         Image& operator=(const Image&);
    00083
    00084 protected:
    00087
    00088         explicit Image(GdkImage *image, bool reference = true);
    00095
    00097
    00098 public:
    00101
    00102         virtual ~Image();
    00104
    00106
    00107         static Pointer<Image> create(ImageType type, const Visual& visual, int width, int height);
    00117
    00120
    00121         GdkImage* gdk_image() const { return (GdkImage*)instance; }
    00123
    00124         GdkImageClass* gdk_image_class() const;
    00126
    00127         operator GdkImage* () const;
    00129
    00130         ImageType image_type() const;
    00132
    00133         const Visual& visual() const;
    00135
    00136         ByteOrder byte_order() const;
    00138
    00139         int width() const;
    00141
    00142         int height() const;
    00144
    00145         unsigned short depth() const;
    00147
    00148         unsigned short bytes_per_pixel() const;
    00150
    00151         unsigned short bytes_per_line() const;
    00153
    00154         unsigned int get_pixel(int x, int y) const;
    00159
    00160         Colormap* get_colormap() const;
    00166
    00170
    00171         void put_pixel(int x, int y, unsigned int pixel);
    00176
    00177         void set_colormap(Colormap& colormap);
    00184
    00186 };
    00187
    00188 } // namespace Gdk
    00189
    00190 } // namespace Inti
    00191
    00192 #endif // INTI_GDK_IMAGE_H
    00193

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