listbox_font.c

成功移植到s3c44b0开发板上的ucos-ii和lwip

/*
*********************************************************************************************************
*                                                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        : LISTBOX_Font.c
Purpose     : Implementation of listbox widget
---------------------------END-OF-HEADER------------------------------
*/

#include <stdlib.h>
#include "LISTBOX_Private.h"
#include "GUIDebug.h"
#include "GUI_Protected.h"
#include "WM_Intern.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*       Exported routines:  Various methods
*
**********************************************************************
*/
/*********************************************************************
*
*       LISTBOX_SetFont
*/
void LISTBOX_SetFont(LISTBOX_Handle hObj, const GUI_FONT GUI_UNI_PTR * pFont) {
  LISTBOX_Obj* pObj;
  if (hObj) {
    WM_LOCK();
    pObj = LISTBOX_H2P(hObj);
    ASSERT_IS_VALID_PTR(pObj);
    pObj->Props.pFont = pFont;
    LISTBOX_InvalidateItem(hObj, LISTBOX_ALL_ITEMS);
    WM_UNLOCK();
  }
}

/*********************************************************************
*
*       LISTBOX_GetFont
*/
const GUI_FONT GUI_UNI_PTR * LISTBOX_GetFont(LISTBOX_Handle hObj) {
  const GUI_FONT GUI_UNI_PTR * pFont = NULL;
  LISTBOX_Obj* pObj;
  if (hObj) {
    WM_LOCK();
    pObj = LISTBOX_H2P(hObj);
    ASSERT_IS_VALID_PTR(pObj);
    pFont = pObj->Props.pFont;
    WM_UNLOCK();
  }
  return pFont;
}

#else                            /* Avoid problems with empty object modules */
  void LISTBOX_Font_C(void) {}
#endif