lcdp111.c

来自「uCGUI」· C语言 代码 · 共 61 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : LCD111.C
Purpose     : Color conversion routines for 111 color mode
************************************************************************************************************/

#include <stddef.h>           /* needed for definition of NULL */
#include "LCD_Protected.h"    /* inter modul definitions */

/*********************************************************************
*
*       LCD_FIXEDPALETTE == 111
*
*         8 basic colors
*
**********************************************************************
*/
int LCD_Color2Index_111(LCD_COLOR Color) {
  int r,g,b;
  r = (Color>>(0+7))  &1;
  g = (Color>>(8+7))  &1;
  b = (Color>>(16+7)) &1;
  return r+(g<<1)+(b<<2);
}


LCD_COLOR LCD_Index2Color_111(int Index) {
  U16 r,g,b;
  r = (((Index>>0)&1)*0xff);
  g = (((Index>>1)&1)*0xff);
  b =   (Index>>2)   *0xff;
  return r | (g<<8) | ((U32)b<<16);
}

/*********************************************************************
*
*       LCD_FIXEDPALETTE == 111, Red/Blue swapped
*
*         8 basic colors
*
**********************************************************************
*/
int LCD_Color2Index_M111(LCD_COLOR Color) {
  int r,g,b;
  r = (Color>>(0+7))  &1;
  g = (Color>>(8+7))  &1;
  b = (Color>>(16+7)) &1;
  return b+(g<<1)+(r<<2); 
}


LCD_COLOR LCD_Index2Color_M111(int Index) {
  U16 r,g,b;
  r = (((Index>>0)&1)*0xff);
  g = (((Index>>1)&1)*0xff);
  b =   (Index>>2)   *0xff;
  return b | (g<<8) | ((U32)r<<16);
}