Dogcows Code - chaz/yoink/blob - src/moof/image.hh

   1
   2 /*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
   3 **]  All rights reserved.
   4 *
   5 * vi:ts=4 sw=4 tw=75
   6 *
   7 * Distributable under the terms and conditions of the 2-clause BSD license;
   8 * see the file COPYING for a complete text of the license.
   9 *
  10 **************************************************************************/
  11
  12 #ifndef _MOOF_IMAGE_HH_
  13 #define _MOOF_IMAGE_HH_
  14
  15 /**
  16  * \file image.hh
  17  * Defines classes for loading and manipulating images.
  18  */
  19
  20 #include <boost/shared_ptr.hpp>
  21
  22 #include <moof/opengl.hh>
  23 #include <moof/resource.hh>
  24
  25
  26 namespace moof {
  27
  28
  29 class image;
  30 typedef boost::shared_ptr<image> image_ptr;
  31
  32 class image : public resource
  33 {
  34 public:
  35
  36         static image_ptr alloc(const std::string& name)
  37         {
  38                 return image_ptr(new image(name));
  39         }
  40
  41         explicit image(const std::string& name);
  42
  43         bool is_valid() const;
  44
  45         int width() const;
  46         int height() const;
  47
  48         unsigned depth() const;
  49         unsigned pitch() const;
  50         GLuint mode() const;
  51
  52         std::string comment() const;
  53
  54         const char* pixels() const;
  55         char* pixels();
  56
  57         void flip();
  58
  59         void set_as_icon() const;
  60
  61         static bool find_path(std::string& name);
  62
  63
  64 private:
  65
  66         static FILE* open_file(std::string& name);
  67
  68         class impl;
  69         boost::shared_ptr<impl> impl_;
  70 };
  71
  72
  73 } // namespace moof
  74
  75 #endif // _MOOF_IMAGE_HH_
  76