source/graphics/image.h

   1 #ifndef MSP_GRAPHICS_IMAGE_H_
   2 #define MSP_GRAPHICS_IMAGE_H_
   3
   4 #include <string>
   5 #include "pixelformat.h"
   6
   7 namespace Msp {
   8 namespace Graphics {
   9
  10 class unsupported_image_format: public std::runtime_error
  11 {
  12 public:
  13         unsupported_image_format(const std::string &w): std::runtime_error(w) { }
  14         virtual ~unsupported_image_format() throw() { }
  15 };
  16
  17 class bad_image_data: public std::runtime_error
  18 {
  19 public:
  20         bad_image_data(const std::string &w): std::runtime_error(w) { }
  21         virtual ~bad_image_data() throw() { }
  22 };
  23
  24
  25 class Image
  26 {
  27 public:
  28         struct Private;
  29
  30 private:
  31         Private *priv;
  32
  33 public:
  34         Image();
  35         ~Image();
  36
  37         void load_file(const std::string &);
  38         void load_memory(const void *, unsigned);
  39         PixelFormat get_format() const;
  40         unsigned get_width() const;
  41         unsigned get_height() const;
  42         const void *get_data() const;
  43 };
  44
  45 } // namespace Graphics
  46 } // namespace Msp
  47
  48 #endif