52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : GUI__SetText.C
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Purpose : Implementation of said function
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "GUI_Protected.h"
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* GUI__SetText
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*/
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int GUI__SetText(GUI_HMEM* phText, const char* s) {
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int r = 0;
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if (GUI__strcmp_hp(*phText, s) != 0) { /* Make sure we have a quick out if nothing changes */
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GUI_HMEM hMem;
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hMem = GUI_ALLOC_AllocNoInit(GUI__strlen(s) + 1);
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if (hMem) {
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char* pMem;
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pMem = (char*) GUI_ALLOC_h2p(hMem);
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strcpy(pMem, s);
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GUI_ALLOC_FreePtr(phText);
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*phText = hMem;
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r = 1;
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}
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}
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return r;
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}
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/*************************** End of file ****************************/
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