rga_func.h

00001 /*
00002 Permission is hereby granted, free of charge, to any person obtaining a copy
00003 of this software and associated documentation files (the "Software"), to deal
00004 in the Software without restriction, including without limitation the rights
00005 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00006 copies of the Software, and to permit persons to whom the Software is
00007 furnished to do so, subject to the following conditions:
00008  
00009 The above copyright notice and this permission notice shall be included in
00010 all copies or substantial portions of the Software.
00011  
00012 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00013 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00014 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00015 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00016 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00017 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00018 THE SOFTWARE.
00019 */
00020  
00021 #ifndef RGA_FUNC_H
00022 #define RGA_FUNC_H
00023 
00024 #include "RGA.h"
00025 
00026 #define IMG_DRAW_WIDTH                      (241)
00027 #define IMG_DRAW_HEIGHT                     (180)
00028 #define IMAGE_WIDTH_SCROLL_FUNC             (352)      // Image width of Scroll function
00029 #define IMAGE_HEIGHT_SCROLL_FUNC            (233)      // Image height of Scroll function
00030 
00031 #define SCROLL_STEP_NUM                     (30)       // minimum 1
00032 
00033 enum {
00034     DIREC_NON,
00035     DIREC_UP,
00036     DIREC_DOWN,
00037     DIREC_LEFT,
00038     DIREC_RIGHT
00039 };
00040 
00041 
00042 extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
00043 void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info, const graphics_image_t* image);
00044 void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, const graphics_image_t* image_old, const graphics_image_t* image_new, 
00045                      int direction, float32_t scroll);
00046 
00047 #endif