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115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
// ImageSource.h : Declaration of the CAVSXMLImageSource
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#pragma once
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#include "resource.h" // main symbols
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#include <atldefine.h>
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#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
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#error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
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#endif
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// IAVSXMLImageSource
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[
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object,
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uuid("3F44C0DE-5FEA-4D5C-B5AB-C5C53D1FB8D4"),
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dual, helpstring("IAVSXMLImageSource Interface"),
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pointer_default(unique)
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]
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__interface IAVSXMLImageSource : IDispatch
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{
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[id(200), helpstring("method Open")] HRESULT LoadImage([in] BSTR sXMLString, [in] LONG nWidth, LONG nHeight, [out,retval] IUnknown** ppImage);
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[propget, id(210), helpstring("property IAVSImageFilesCache2")] HRESULT FilesCache([out, retval] IUnknown** ppVal);
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[propput, id(210), helpstring("property IAVSImageFilesCache2")] HRESULT FilesCache([in] IUnknown* pNewVal);
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[id(220), helpstring("method SetAdditionalParam")] HRESULT SetAdditionalParam([in] BSTR ParamName, [in] VARIANT ParamValue);
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[id(230), helpstring("method GetAdditionalParam")] HRESULT GetAdditionalParam([in] BSTR ParamName, [out, retval] VARIANT* ParamValue);
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};
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// _IAVSXMLImageSourceEvents
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[
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dispinterface,
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uuid("8C817913-75EB-4819-9361-F86665E01CFC"),
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helpstring("_IAVSXMLImageSourceEvents Interface")
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]
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__interface _IAVSXMLImageSourceEvents
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{
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};
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// CAVSXMLImageSource
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[
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coclass,
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default(IAVSXMLImageSource, _IAVSXMLImageSourceEvents),
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threading(apartment),
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event_source(com),
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vi_progid("AVSImageConverter.AVSXMLImageSource"),
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progid("AVSImageConverter.AVSXMLImageSource.1"),
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version(1.0),
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uuid("71ABA05D-1926-40CB-927E-794CD8E54351"),
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helpstring("AVSXMLImageSource Class")
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]
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class ATL_NO_VTABLE CAVSXMLImageSource :
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public IAVSXMLImageSource
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{
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ImageStudio::IAVSImageCache* m_piFilesCache;
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ImageStudio::IImageTransforms* m_piTransform;
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ImageFile::IImageFile3* m_piImageFile;
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ImageVideoFile::IImageVideoFile4* m_piImageVideoFile;
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CString m_sCurApngFile;
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long m_nLastFrame;
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CRITICAL_SECTION m_csThread;
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INT32 m_nMinWidth;
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INT32 m_nMinHeight;
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public:
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CAVSXMLImageSource():m_piFilesCache(NULL),m_piTransform(NULL),m_piImageFile(NULL),m_piImageVideoFile(NULL),m_nMinWidth(-1),m_nMinHeight(-1)
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{
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CoCreateInstance(ImageStudio::CLSID_ImageTransforms, NULL, CLSCTX_INPROC, ImageStudio::IID_IImageTransforms, (void**)(&m_piTransform));
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CoCreateInstance(ImageFile::CLSID_ImageFile3, NULL, CLSCTX_INPROC, ImageFile::IID_IImageFile3, (void**)(&m_piImageFile));
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CoCreateInstance(ImageVideoFile::CLSID_CImageVideoFile3, NULL, CLSCTX_INPROC, ImageVideoFile::IID_IImageVideoFile4, (void**)(&m_piImageVideoFile));
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if( NULL != m_piImageVideoFile )
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{
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VARIANT vtResizeType;
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vtResizeType.vt = VT_I4;
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vtResizeType.lVal = 0; //<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> resize <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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m_piImageVideoFile->SetAdditionalParam( _T("resizetype"), vtResizeType );
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VARIANT vtWithAlpha;
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vtWithAlpha.vt = VT_BOOL;
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vtWithAlpha.lVal = VARIANT_TRUE; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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m_piImageVideoFile->SetAdditionalParam( _T("drawwithalpha"), vtWithAlpha );
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}
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m_sCurApngFile = _T("");
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m_nLastFrame = -1;
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}
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__event __interface _IAVSXMLImageSourceEvents;
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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HRESULT FinalConstruct()
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{
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InitializeCriticalSection(&m_csThread);
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return S_OK;
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}
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void FinalRelease()
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{
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DeleteCriticalSection(&m_csThread);
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RELEASEINTERFACE(m_piTransform);
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RELEASEINTERFACE(m_piImageFile);
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if( NULL != m_piImageVideoFile )
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m_piImageVideoFile->CloseFile();
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RELEASEINTERFACE(m_piImageVideoFile);
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RELEASEINTERFACE(m_piFilesCache);
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}
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public:
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STDMETHOD(LoadImage)( BSTR sXMLString, LONG nWidth, LONG nHeight, IUnknown** ppImage);
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STDMETHOD(get_FilesCache)( IUnknown** ppVal);
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STDMETHOD(put_FilesCache)( IUnknown* pNewVal);
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STDMETHOD(SetAdditionalParam)(BSTR ParamName, VARIANT ParamValue);
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STDMETHOD(GetAdditionalParam)(BSTR ParamName, VARIANT* ParamValue);
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};
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