framewin_settitleheight.c

来自「MCB2300_ucgui_LCD320240.rar LPC2368的u」· C语言 代码 · 共 66 行

/*
*********************************************************************************************************
*   											 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		: FRAMEWIN_SetTitleHeight.c
Purpose 	: 
---------------------------END-OF-HEADER------------------------------
*/

#include <stdlib.h>
#include <string.h>
#include "FRAMEWIN_Private.h"

#if GUI_WINSUPPORT


/*********************************************************************
*
*   	 Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*   	FRAMEWIN_SetTitleHeight
*/
int FRAMEWIN_SetTitleHeight(FRAMEWIN_Handle hObj, int Height)
{
	int r = 0;
	if (hObj)
	{
		FRAMEWIN_Obj* pObj;
		int OldHeight;
		WM_LOCK();
		pObj = FRAMEWIN_H2P(hObj);
		r = pObj->Props.TitleHeight;
		if (Height != r)
		{
			OldHeight = FRAMEWIN__CalcTitleHeight(pObj);
			pObj->Props.TitleHeight = Height;
			FRAMEWIN__UpdatePositions(pObj);
			FRAMEWIN__UpdateButtons(pObj, OldHeight);
			FRAMEWIN_Invalidate(hObj);
		}
		WM_UNLOCK();
	}
	return r;
}


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