48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#pragma once
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class GlwUGRampDataManage;
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class GlwPlaceTreeDataManage;
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class CLandScapeStyle;
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class CCoordGridDataManage;
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template <class T>
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void deletePtr (T* &ptr)
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{
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if (!ptr) return;
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delete ptr;
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ptr = NULL;
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};
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#define DECLARE_GLOBAL_VARIABLE(class_name)\
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private:\
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class_name *m_p##class_name;\
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public:\
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void Set_##class_name(class_name *ptr){m_p##class_name = ptr;}\
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class_name* Get_##class_name(){return m_p##class_name;}
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#define CONSTRUCT_GLOBAL_VARIABLE(class_name)\
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m_p##class_name(NULL)
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#define DESTRUCT_GLOBAL_VARIABLE(class_name)\
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deletePtr(m_p##class_name);
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class GlwGlobalVariable
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{
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public:
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GlwGlobalVariable(void);
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~GlwGlobalVariable(void);
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DECLARE_GLOBAL_VARIABLE(GlwPlaceTreeDataManage);
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DECLARE_GLOBAL_VARIABLE(CLandScapeStyle);
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DECLARE_GLOBAL_VARIABLE(GlwUGRampDataManage);
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DECLARE_GLOBAL_VARIABLE(CCoordGridDataManage);
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};
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extern GlwGlobalVariable *pGlobalVariable;
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#define GET_GLOBAL_VARIABLE(class_name)\
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pGlobalVariable->Get_##class_name()
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#define SET_GLOBAL_VARIABLE(class_name, ptr)\
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pGlobalVariable->Set_##class_name(ptr)
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