lcdinfo.c

来自「uCGUI」· C语言 代码 · 共 37 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : LCDInfo.C
Purpose     : Routines returning info at runtime
*************************************************************************************************************/
#include <stddef.h>           /* needed for definition of NULL */
#include "LCD.H"	  	        /* interface definitions */
#include "LCD_Private.H"      /* private modul definitions & config */

I32  LCD_GetDevCap(int Index) 
{
  switch (Index) 
  {
    case LCD_DEVCAP_NUMCOLORS:
      return LCD_NUM_COLORS;
    case LCD_DEVCAP_XSIZE:
      return LCD_GetXSize();
    case LCD_DEVCAP_YSIZE:
      return LCD_GetYSize();
    case LCD_DEVCAP_VXSIZE:
      return LCD_VXSIZE;
    case LCD_DEVCAP_VYSIZE:
      return LCD_VYSIZE;
    case LCD_DEVCAP_CONTROLLER:
      return LCD_CONTROLLER;
    case LCD_DEVCAP_BITSPERPIXEL:
      return LCD_BITSPERPIXEL;
  }
  if ((Index >= LCD_DEVCAP_COLOR) && (Index < LCD_DEVCAP_COLOR+LCD_NUM_COLORS)) 
  {
    return LCD_Index2Color(Index-LCD_DEVCAP_COLOR);
  }
  return 0;
}