system/lib/lcd/gui/Widget/LISTVIEW_SetRowHeight.c

55 lines
1.8 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 : LISTVIEW_SetRowHeight.c
Purpose : Implementation of LISTVIEW_SetRowHeight
---------------------------END-OF-HEADER------------------------------
*/
#include "LISTVIEW_Private.h"
#if GUI_WINSUPPORT
/*********************************************************************
*
* Public routines
*
**********************************************************************
*/
/*********************************************************************
*
* LISTVIEW_SetRowHeight
*/
unsigned LISTVIEW_SetRowHeight(LISTVIEW_Handle hObj, unsigned RowHeight) {
unsigned r = 0;
if (hObj) {
LISTVIEW_Obj* pObj;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
r = pObj->RowDistY;
if (RowHeight != r) {
pObj->RowDistY = RowHeight;
LISTVIEW__UpdateScrollParas(hObj, pObj);
LISTVIEW__InvalidateInsideArea(hObj, pObj);
}
WM_UNLOCK();
}
return r;
}
#else /* Avoid problems with empty object modules */
void LISTVIEW_SetRowHeight_C(void);
void LISTVIEW_SetRowHeight_C(void) {}
#endif