b7c75283f2
extension module called wx.activex. Lots of demo and lib updates to go along with it. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
134 lines
4.7 KiB
C++
134 lines
4.7 KiB
C++
/*
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wxActiveX Library Licence, Version 3
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====================================
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Copyright (C) 2003 Lindsay Mathieson [, ...]
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Everyone is permitted to copy and distribute verbatim copies
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of this licence document, but changing it is not allowed.
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wxActiveX LIBRARY LICENCE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public Licence as published by
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the Free Software Foundation; either version 2 of the Licence, or (at
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your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library
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General Public Licence for more details.
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You should have received a copy of the GNU Library General Public Licence
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along with this software, usually in a file named COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA.
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EXCEPTION NOTICE
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1. As a special exception, the copyright holders of this library give
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permission for additional uses of the text contained in this release of
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the library as licenced under the wxActiveX Library Licence, applying
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either version 3 of the Licence, or (at your option) any later version of
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the Licence as published by the copyright holders of version 3 of the
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Licence document.
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2. The exception is that you may use, copy, link, modify and distribute
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under the user's own terms, binary object code versions of works based
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on the Library.
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3. If you copy code from files distributed under the terms of the GNU
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General Public Licence or the GNU Library General Public Licence into a
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copy of this library, as this licence permits, the exception does not
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apply to the code that you add in this way. To avoid misleading anyone as
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to the status of such modified files, you must delete this exception
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notice from such code and/or adjust the licensing conditions notice
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accordingly.
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4. If you write modifications of your own for this library, it is your
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choice whether to permit this exception to apply to your modifications.
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If you do not wish that, you must delete the exception notice from such
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code and/or adjust the licensing conditions notice accordingly.
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*/
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// This module contains the declarations of the stream adapters and such that
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// used to be in IEHtmlWin.cpp, so that they can be used independently in the
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// wxPython wrappers...
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#ifndef _IEHTMLSTREAM_H_
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#define _IEHTMLSTREAM_H_
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class IStreamAdaptorBase : public IStream
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{
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private:
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DECLARE_OLE_UNKNOWN(IStreamAdaptorBase);
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public:
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string prepend;
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IStreamAdaptorBase() {}
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virtual ~IStreamAdaptorBase() {}
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virtual int Read(char *buf, int cb) = 0;
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// ISequentialStream
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HRESULT STDMETHODCALLTYPE Read(void __RPC_FAR *pv, ULONG cb, ULONG __RPC_FAR *pcbRead);
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HRESULT STDMETHODCALLTYPE Write(const void __RPC_FAR *pv, ULONG cb, ULONG __RPC_FAR *pcbWritten) {return E_NOTIMPL;}
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// IStream
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HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER dlibMove, DWORD dwOrigin, ULARGE_INTEGER __RPC_FAR *plibNewPosition) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE SetSize(ULARGE_INTEGER libNewSize) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE CopyTo(IStream __RPC_FAR *pstm, ULARGE_INTEGER cb, ULARGE_INTEGER __RPC_FAR *pcbRead, ULARGE_INTEGER __RPC_FAR *pcbWritten) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE Commit(DWORD grfCommitFlags) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE Revert(void) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE LockRegion(ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE UnlockRegion(ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE Stat(STATSTG __RPC_FAR *pstatstg, DWORD grfStatFlag) {return E_NOTIMPL;}
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HRESULT STDMETHODCALLTYPE Clone(IStream __RPC_FAR *__RPC_FAR *ppstm) {return E_NOTIMPL;}
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};
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class IStreamAdaptor : public IStreamAdaptorBase
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{
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private:
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istream *m_is;
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public:
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IStreamAdaptor(istream *is);
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~IStreamAdaptor();
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int Read(char *buf, int cb);
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};
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class IwxStreamAdaptor : public IStreamAdaptorBase
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{
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private:
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wxInputStream *m_is;
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public:
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IwxStreamAdaptor(wxInputStream *is);
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~IwxStreamAdaptor();
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int Read(char *buf, int cb);
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};
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class wxOwnedMemInputStream : public wxMemoryInputStream
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{
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public:
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char *m_data;
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wxOwnedMemInputStream(char *data, size_t len);
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~wxOwnedMemInputStream();
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};
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wxAutoOleInterface<IHTMLTxtRange> wxieGetSelRange(IOleObject *oleObject);
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#endif
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