framewin_button.c

来自「MCB2300_ucgui_LCD320240.rar LPC2368的u」· C语言 代码 · 共 72 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_Button.c
Purpose 	: 
---------------------------END-OF-HEADER------------------------------
*/

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

#if GUI_WINSUPPORT

/*********************************************************************
*
*   	 Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*   	FRAMEWIN_AddButton
*/
WM_HWIN FRAMEWIN_AddButton(FRAMEWIN_Handle hObj, int Flags, int Off, int Id)
{
	WM_HWIN r = 0;
	if (hObj)
	{
		FRAMEWIN_Obj* pObj;
		POSITIONS Pos;
		int Size = FRAMEWIN_GetTitleHeight(hObj);
		int BorderSize = FRAMEWIN_GetBorderSize(hObj);
		int WinFlags, x;
		WM_LOCK();
		pObj = FRAMEWIN_H2P(hObj);
		FRAMEWIN__CalcPositions(pObj, &Pos);
		if (Flags & FRAMEWIN_BUTTON_RIGHT)
		{
			x = Pos.rTitleText.x1 - (Size - 1) - Off;
			WinFlags = WM_CF_SHOW | WM_CF_ANCHOR_RIGHT;
		}
		else
		{
			x = Pos.rTitleText.x0 + Off;
			WinFlags = WM_CF_SHOW;
		}
		r = BUTTON_CreateAsChild(x, BorderSize, Size, Size, hObj, Id, WinFlags);
		BUTTON_SetFocussable(r, 0);
		WM_UNLOCK();
	}
	return r;
}

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