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82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
#ifndef GUILITE_CORE_INCLUDE_CMD_TARGET_H
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#define GUILITE_CORE_INCLUDE_CMD_TARGET_H
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class c_cmd_target;
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#define MSG_TYPE_INVALID 0xFFFF
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#define MSG_TYPE_WND 0x0001
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#define MSG_TYPE_USR 0x0002
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#define USR_MSG_MAX 32
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typedef void (c_cmd_target::*MsgFuncVV)();
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enum MSG_CALLBACK_TYPE
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{
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MSG_CALLBACK_NULL = 0,
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MSG_CALLBACK_VV,
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MSG_CALLBACK_IWL,
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MSG_CALLBACK_IWV,
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MSG_CALLBACK_VWV,
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MSG_CALLBACK_VVL,
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MSG_CALLBACK_VWL,
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MSG_CALLBACK_IVV
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};
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typedef union
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{
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void (c_cmd_target::*func)();
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void (c_cmd_target::*func_vwv)(unsigned int w_param);
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int (c_cmd_target::*func_iwl)(unsigned int w_param, long l_param);
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int (c_cmd_target::*func_iwv)(unsigned int w_param);
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void (c_cmd_target::*func_vvl)(long l_param);
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void (c_cmd_target::*func_vwl)(unsigned int w_param, long l_param);
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int (c_cmd_target::*func_ivv)();
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}MSGFUNCS;
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struct GL_MSG_ENTRY
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{
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unsigned int msgType;
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unsigned int msgId;
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c_cmd_target* pObject;
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MSG_CALLBACK_TYPE callbackType;
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MsgFuncVV func;
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};
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#define ON_GL_USER_MSG(msgId, func) \
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{MSG_TYPE_USR, msgId, 0, MSG_CALLBACK_VWL, (MsgFuncVV)(static_cast<void (c_cmd_target::*)(unsigned int, unsigned int)>(&func))},
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#define GL_DECLARE_MESSAGE_MAP() \
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protected: \
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virtual const GL_MSG_ENTRY* GetMSgEntries() const; \
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private: \
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static const GL_MSG_ENTRY mMsgEntries[];
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#define GL_BEGIN_MESSAGE_MAP(theClass) \
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const GL_MSG_ENTRY* theClass::GetMSgEntries() const \
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{ \
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return theClass::mMsgEntries; \
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} \
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const GL_MSG_ENTRY theClass::mMsgEntries[] = \
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{
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#define GL_END_MESSAGE_MAP() \
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{MSG_TYPE_INVALID, 0, (c_cmd_target*)0, MSG_CALLBACK_NULL, (MsgFuncVV)0}};
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class c_cmd_target
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{
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public:
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c_cmd_target();
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virtual ~c_cmd_target();
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static int handle_usr_msg(unsigned int msgId, unsigned int wParam, unsigned int lParam);
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protected:
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void load_cmd_msg();
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const GL_MSG_ENTRY* FindMsgEntry(const GL_MSG_ENTRY *pEntry,
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unsigned int msgType, unsigned short msgId, unsigned short ctrlId);
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private:
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static GL_MSG_ENTRY ms_usr_map_entries[USR_MSG_MAX];
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static unsigned short ms_user_map_size;
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GL_DECLARE_MESSAGE_MAP()
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};
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#endif
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