system/lib/lcd/gui/WM/WM_SetAnchor.c

58 lines
1.9 KiB
C

/*
*********************************************************************************************************
* uC/GUI
* Universal graphic software for embedded applications
*
* (c) Copyright 2002, Micrium Inc., Weston, FL
* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
* µC/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_SetAnchor.c
Purpose : Windows manager, implementation of said function
----------------------------------------------------------------------
*/
#include "WM_Intern.h"
#if GUI_WINSUPPORT /* If 0, WM will not generate any code */
/*********************************************************************
*
* Public code
*
**********************************************************************
*/
/*********************************************************************
*
* WM_SetAnchor
*/
void WM_SetAnchor(WM_HWIN hWin, U16 AnchorFlags) {
if (hWin) {
WM_Obj* pWin;
U16 Mask;
WM_LOCK();
pWin = WM_H2P(hWin);
Mask = (WM_SF_ANCHOR_LEFT | WM_SF_ANCHOR_RIGHT | WM_SF_ANCHOR_TOP | WM_SF_ANCHOR_BOTTOM);
GUI_DEBUG_WARN_IF(AnchorFlags & ~(Mask), "WM_SetAnchor.c: Wrong anchor flags");
#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_PARA
AnchorFlags &= Mask;
#endif
pWin->Status &= ~(Mask);
pWin->Status |= AnchorFlags;
WM_UNLOCK();
}
}
#else
void WM_SetAnchor_C(void) {} /* avoid empty object files */
#endif
/*************************** End of file ****************************/