63 lines
1.9 KiB
C
63 lines
1.9 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_HOOK.h
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Purpose : Hook handling routines
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--------------------END-OF-HEADER-------------------------------------
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*/
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#ifndef GUI_HOOK_H
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#define GUI_HOOK_H
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#include "WM_Intern.h"
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#if GUI_WINSUPPORT
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#if defined(__cplusplus)
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extern "C" { /* Make sure we have C-declarations in C++ programs */
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#endif
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/*********************************************************************
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*
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* Types
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*
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**********************************************************************
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*/
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typedef int GUI_HOOK_FUNC(WM_MESSAGE* pMsg);
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typedef struct GUI_HOOK {
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struct GUI_HOOK* pNext;
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GUI_HOOK_FUNC* pHookFunc;
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} GUI_HOOK;
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/*********************************************************************
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*
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* Functions
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*
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**********************************************************************
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*/
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void GUI_HOOK_Add (GUI_HOOK** ppFirstHook, GUI_HOOK* pNewHook, GUI_HOOK_FUNC* pHookFunc);
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void GUI_HOOK_Remove(GUI_HOOK** ppFirstHook, GUI_HOOK* pHook);
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#if defined(__cplusplus)
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}
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#endif
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#endif /* GUI_WINSUPPORT */
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#endif /* GUI_HOOK_H */
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/*************************** End of file ****************************/
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