Files
MKS-TFT28-32-Firmware/Libraries/GUI/GUI_HOOK.h
2020-03-19 13:27:24 +08:00

51 lines
1.2 KiB
C

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