lcdinfo.c

嵌入式操作系统ucosii的gui,即图形用户界面

/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
* File    : LCDInfo.C
* Purpose : Routines returning info at runtime
*
*
* Version-Date---Author-Explanation
*
* 1.00.00 020517 RS     First release
*
*
* Known problems or limitations with current version
*
*    None.
*
*
* Open issues
*
*    None
*********************************************************************************************************
*/

#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;
}