74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
#ifndef __HGTWAINIMPL_HPP__
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#define __HGTWAINIMPL_HPP__
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#include "HGTwain.h"
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#include "../base/HGDll.h"
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#include "twain.h"
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#include <vector>
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#include <map>
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struct HGTwainDSImpl
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{
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HGTwainDSImpl(class HGTwainDSMImpl *dsm)
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{
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dsmImpl = dsm;
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memset(&ds, 0, sizeof(TW_IDENTITY));
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open = HGFALSE;
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showUI = HGFALSE;
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parent = NULL;
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enable = HGFALSE;
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}
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class HGTwainDSMImpl* dsmImpl;
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TW_IDENTITY ds;
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HGBool open;
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HGBool showUI;
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HWND parent;
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HGBool enable;
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};
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class HGTwainDSMImpl
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{
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public:
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HGTwainDSMImpl();
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~HGTwainDSMImpl();
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HGResult LoadDSM();
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HGResult UnloadDSM();
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HGResult OpenDSM(HWND hwnd, HGDSEventFunc func, HGPointer param);
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HGResult CloseDSM();
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HGResult GetDSList(HGTwainDSImpl** ds, HGUInt* size);
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HGResult GetDefaultDS(HGTwainDSImpl** ds);
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HGResult SelectDS(HGTwainDSImpl** ds);
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HGResult GetDSName(HGTwainDSImpl* ds, HGChar* name, HGUInt maxLen);
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HGResult OpenDS(HGTwainDSImpl* ds);
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HGResult CloseDS(HGTwainDSImpl* ds);
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HGResult SetCapability(HGTwainDSImpl* ds, HGUInt cap, HGInt value);
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HGResult GetCapability(HGTwainDSImpl* ds, HGUInt cap, HGInt* value);
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HGResult EnableDSUIOnly(HGTwainDSImpl* ds, HGBool showUI, HWND parent);
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HGResult EnableDS(HGTwainDSImpl* ds, HGBool showUI, HWND parent);
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HGResult DisableDS(HGTwainDSImpl* ds);
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HGResult ImageNativeXfer(HGTwainDSImpl* ds, HGUInt type, HGUInt origin, HGImage* image);
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HGResult EndXfer(HGTwainDSImpl* ds, HGUInt* count);
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HGResult Reset(HGTwainDSImpl* ds);
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private:
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void GetIdentity();
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static LRESULT CALLBACK NewWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
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private:
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HGDll m_hDll;
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DSMENTRYPROC m_pDSMProc;
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TW_IDENTITY m_AppId;
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HWND m_hWnd;
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static std::map<HWND, HGTwainDSMImpl*> m_mapWnd;
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WNDPROC m_oldWndProc;
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HGDSEventFunc m_dsEventFunc;
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HGPointer m_dsEventParam;
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HGBool m_DSMOpen;
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std::vector<HGTwainDSImpl> m_DSList;
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};
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#endif /* __HGTWAINIMPL_HPP__ */ |