libboard/include/frame_buffer.h

0001 /* ---------------------------------------------------------------------------- */
0002 /*                  Atmel Microcontroller Software Support                      */
0003 /*                       SAM Software Package License                           */
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0005 /* Copyright (c) 2015, Atmel Corporation                                        */
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0014 /*                                                                              */
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0017 /*                                                                              */
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0028 /* ---------------------------------------------------------------------------- */
0029
0030 /**
0031  * \file
0032  *
0033  * Interface of frame buffer driver.
0034  *
0035  */
0036
0037 #ifndef _FRAME_BUFFER_
0038 #define _FRAME_BUFFER_
0039
0040 /*----------------------------------------------------------------------------
0041  *        Exported functions
0042  *----------------------------------------------------------------------------*/
0043
0044 extern void FB_SetFrameBuffer(
0045     LcdColor_t *pBuffer,
0046     uint8_t ucWidth,
0047     uint8_t ucHeight);
0048
0049 extern void FB_SetColor(uint32_t color);
0050
0051 extern uint32_t FB_DrawLine (
0052     uint32_t dwX1,
0053     uint32_t dwY1,
0054     uint32_t dwX2,
0055     uint32_t dwY2);
0056
0057 extern uint32_t FB_DrawPixel(uint32_t x, uint32_t y);
0058 extern uint32_t FB_DrawCircle(uint32_t x, uint32_t y, uint32_t r);
0059 extern uint32_t FB_DrawFilledCircle(
0060     uint32_t dwX,
0061     uint32_t dwY,
0062     uint32_t dwRadius);
0063
0064 extern uint32_t FB_DrawRectangle(
0065     uint32_t dwX1,
0066     uint32_t dwY1,
0067     uint32_t dwX2,
0068     uint32_t dwY2);
0069
0070 extern uint32_t FB_DrawFilledRectangle(
0071     uint32_t dwX1,
0072     uint32_t dwY1,
0073     uint32_t dwX2,
0074     uint32_t dwY2);
0075
0076 extern uint32_t FB_DrawPicture(
0077     uint32_t dwX1,
0078     uint32_t dwY1,
0079     uint32_t dwX2,
0080     uint32_t dwY2,
0081     const void *pBuffer);
0082
0083 #endif /* #ifndef _FRAME_BUFFER_ */