183 lines
3.7 KiB
C++
183 lines
3.7 KiB
C++
#ifndef _COMMON_RESDATA_HPP_
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#define _COMMON_RESDATA_HPP_
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#ifndef _COMMON_WINDOWS_HPP_
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#include <common/windows.hpp>
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#endif
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#ifndef _COMMON_STRING_HPP_
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#include <common/string.hpp>
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#endif
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class ResType
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{
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public:
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enum Resource{RtAccelerator=RT_ACCELERATOR,RtBitmap=RT_BITMAP,RtDialog=RT_DIALOG,
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RtFont=RT_FONT,RtFontDir=RT_FONTDIR,RtMenu=RT_MENU,RtData=RT_RCDATA,
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RtString=RT_STRING,RtMessageTable=RT_MESSAGETABLE,RtCursor=RT_CURSOR,
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RtGroupCursor=RT_GROUP_CURSOR,RtIcon=RT_ICON,RtGroupIcon=RT_GROUP_ICON,
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RtVersion=RT_VERSION};
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};
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class ResDisposition
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{
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public:
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enum Disposition{Assume,Delete,Invalid};
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};
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template <class T>
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class ResData
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{
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public:
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ResData(void);
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ResData(const ResData &someResData);
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ResData(const String &resName,ResType::Resource resType=ResType::RtData,HMODULE hResModule=GetModuleHandle(0));
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virtual ~ResData();
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ResData &operator=(const ResData &someResData);
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ResData &operator=(const String &resName);
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operator T*(void)const;
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WORD isOkay(void)const;
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private:
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void create(const String &resName,ResType::Resource resType=ResType::RtData,HMODULE hResModule=::GetModuleHandle(0));
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void destroy(void);
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HRSRC resHandle(void)const;
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void resHandle(HRSRC resHandle);
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HGLOBAL resData(void)const;
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void resData(HGLOBAL resData);
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ResDisposition::Disposition resDisp(void)const;
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void resDisp(ResDisposition::Disposition resDisp);
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HRSRC mhResHandle;
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HGLOBAL mhResData;
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ResDisposition::Disposition mDisposition;
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};
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template <class T>
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inline
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ResData<T>::ResData(void)
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: mhResHandle(0), mhResData(0), mDisposition(ResDisposition::Invalid)
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{
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}
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template <class T>
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inline
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ResData<T>::ResData(const ResData &someResData)
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: mhResHandle(0), mhResData(0), mDisposition(ResDisposition::Invalid)
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{
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*this=someResData;
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}
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template <class T>
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inline
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ResData<T>::ResData(const String &resName,ResType::Resource resType,HMODULE hResModule)
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: mhResHandle(0), mhResData(0), mDisposition(ResDisposition::Delete)
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{
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create(resName,resType,hResModule);
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}
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template <class T>
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inline
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ResData<T>::~ResData()
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{
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destroy();
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}
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template <class T>
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inline
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ResData<T> &ResData<T>::operator=(const ResData &someResData)
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{
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if(!someResData.isOkay())return *this;
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destroy();
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resData(someResData.resData());
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resHandle(someResData.resHandle());
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resDisp(ResDisposition::Assume);
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return *this;
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}
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template <class T>
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inline
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ResData<T> &ResData<T>::operator=(const String &resName)
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{
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if(resName.isNull())return *this;
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destroy();
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create(resName);
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return *this;
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}
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template <class T>
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inline
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ResData<T>::operator T*(void)const
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{
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return (T*)mhResData;
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}
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template <class T>
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inline
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void ResData<T>::create(const String &resName,ResType::Resource resType,HMODULE hResModule)
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{
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destroy();
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resHandle(::FindResource(hResModule,resName,(const char*)resType));
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if(!resHandle())return;
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resData(::LoadResource(hResModule,mhResHandle));
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resDisp(ResDisposition::Delete);
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}
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template <class T>
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inline
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void ResData<T>::destroy(void)
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{
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if(!resData()||ResDisposition::Assume==resDisp())return;
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::FreeResource(resData());
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resData(0);
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resHandle(0);
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resDisp(ResDisposition::Invalid);
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}
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template <class T>
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inline
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HRSRC ResData<T>::resHandle(void)const
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{
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return mhResHandle;
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}
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template <class T>
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inline
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void ResData<T>::resHandle(HRSRC resHandle)
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{
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mhResHandle=resHandle;
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}
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template <class T>
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inline
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HGLOBAL ResData<T>::resData(void)const
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{
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return mhResData;
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}
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template <class T>
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inline
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void ResData<T>::resData(HGLOBAL resData)
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{
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mhResData=resData;
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}
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template <class T>
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inline
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ResDisposition::Disposition ResData<T>::resDisp(void)const
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{
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return mDisposition;
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}
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template <class T>
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inline
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void ResData<T>::resDisp(ResDisposition::Disposition resDisp)
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{
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mDisposition=resDisp;
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}
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template <class T>
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inline
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WORD ResData<T>::isOkay(void)const
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{
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return (resData()&&resHandle());
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}
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#endif
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