sprite_subarray_provider.h Source File

00001 /*
00002         $Id: sprite_subarray_provider.h,v 1.1 2001/03/06 15:09:12 mbn Exp $
00003 
00004         ------------------------------------------------------------------------
00005         ClanLib, the platform independent game SDK.
00006 
00007         This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
00008         version 2. See COPYING for details.
00009 
00010         For a total list of contributers see CREDITS.
00011 
00012         ------------------------------------------------------------------------
00013 
00014         File purpose:
00015                 Subarray surface provider header file
00016 
00017 */
00018 
00020 
00021 #ifndef header_sprite_subarray_provider
00022 #define header_sprite_subarray_provider
00023 
00024 #include "generic_surfaceprovider.h"
00025 
00026 class CL_SpriteSubarrayProvider : public CL_SurfaceProvider_Generic
00027 {
00028         CL_SurfaceProvider *parent_provider;
00029         bool locked;
00030         int start_x, start_y;
00031         int width, height;
00032         int array_width, array_height;
00033         unsigned char *surface_data;
00034 public:
00035         static CL_Surface *create(CL_SurfaceProvider *parent_provider, int start_x, int start_y, int width, int height, int array_width, int array_height);
00036 
00037         CL_SpriteSubarrayProvider(CL_SurfaceProvider *parent_provider, int start_x, int start_y, int width, int height, int array_width, int array_height);
00038         virtual ~CL_SpriteSubarrayProvider();
00039 
00040         virtual unsigned int get_pitch() const;
00041         virtual int get_translate_x() const;
00042         virtual int get_translate_y() const;
00043         virtual unsigned int get_width() const;
00044         virtual unsigned int get_height() const;
00045         virtual unsigned int get_num_frames() const;
00046         virtual CL_Palette *get_palette() const;
00047         virtual bool uses_src_colorkey() const;
00048         virtual bool is_indexed() const;
00049         virtual unsigned int get_src_colorkey() const;
00050         virtual unsigned int get_red_mask() const;
00051         virtual unsigned int get_green_mask() const;
00052         virtual unsigned int get_blue_mask() const;
00053         virtual unsigned int get_alpha_mask() const;
00054         virtual unsigned int get_depth() const;
00055         
00056         virtual void *get_data() const;
00057 
00058         virtual void perform_lock();
00059         virtual void perform_unlock();
00060 };
00061 
00062 #endif