wm_setdesktopcolor.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 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		: WM_SetDesktopColor.c
Purpose 	: Windows manager, add. module
----------------------------------------------------------------------
*/

#include "WM_Intern_ConfDep.h"

#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */

/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/
/*********************************************************************
*
*   	WM_SetDesktopColorEx
*/
GUI_COLOR WM_SetDesktopColorEx(GUI_COLOR Color, unsigned int LayerIndex)
{
	GUI_COLOR r = GUI_INVALID_COLOR;
	if (LayerIndex < GUI_NUM_LAYERS)
	{
		r = WM__aBkColor[LayerIndex];
		WM__aBkColor[LayerIndex] = Color;
		WM_InvalidateWindow(WM__ahDesktopWin[LayerIndex]);
	}
	return r;
}

/*********************************************************************
*
*   	WM_SetDesktopColor
*/
GUI_COLOR WM_SetDesktopColor(GUI_COLOR Color)
{
	return WM_SetDesktopColorEx(Color, 0);
}

/*********************************************************************
*
*   	WM_SetDesktopColors
*/
void WM_SetDesktopColors(GUI_COLOR Color)
{
	int i;
	for (i = 0; i < GUI_NUM_LAYERS; i++)
	{
		WM_SetDesktopColorEx(Color, i);
	}
}

#else
void WM_SetDesktopColor_c(void)
{
} /* avoid empty object files */
#endif   /* GUI_WINSUPPORT */

/*************************** End of file ****************************/