framewin_setfont.c

来自「ucgui V3.98 是目前网络上相对较新的ucgui高版本源码啦。有兴趣的可」· C语言 代码 · 共 56 行

/*
*********************************************************************************************************
*                                             uC/GUI V3.98
*                        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_SetFont.c
Purpose     : 
---------------------------END-OF-HEADER------------------------------
*/

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

#if GUI_WINSUPPORT


/*********************************************************************
*
*        Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*       FRAMEWIN_SetFont
*/
void FRAMEWIN_SetFont(FRAMEWIN_Handle hObj, const GUI_FONT GUI_UNI_PTR * pFont) {
  GUI_LOCK();
  if (hObj) {
    int OldHeight;
    FRAMEWIN_Obj* pObj;
    pObj = FRAMEWIN_H2P(hObj);
    OldHeight = FRAMEWIN__CalcTitleHeight(pObj);
    pObj->Props.pFont = pFont;
    FRAMEWIN__UpdatePositions(pObj);
    FRAMEWIN__UpdateButtons(pObj, OldHeight);
    FRAMEWIN_Invalidate(hObj);
  }
  GUI_UNLOCK();
}

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