Cinder

00001 /*
00002  Copyright (c) 2010, The Barbarian Group
00003  All rights reserved.
00004 
00005  Redistribution and use in source and binary forms, with or without modification, are permitted provided that
00006  the following conditions are met:
00007 
00008     * Redistributions of source code must retain the above copyright notice, this list of conditions and
00009     the following disclaimer.
00010     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
00011     the following disclaimer in the documentation and/or other materials provided with the distribution.
00012 
00013  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
00014  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00015  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00016  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00017  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00018  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00019  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00020  POSSIBILITY OF SUCH DAMAGE.
00021 */
00022 
00023 #pragma once
00024 
00025 #include "cinder/Cinder.h"
00026 #include "cinder/Vector.h"
00027 #include "cinder/Surface.h"
00028 #include "cinder/Stream.h"
00029 
00030 #include <string>
00031 #include <windows.h>
00032 
00033 
00034 namespace cinder { namespace msw {
00035 
00038 Surface8u convertHBitmap( HBITMAP hbitmap );
00039 
00040 
00042 inline Vec2f toVec2f( const ::POINTFX &p )
00043 { return Vec2f( ( (p.x.value << 16) | p.y.fract ) / 65535.0f, ( (p.y.value << 16) | p.y.fract ) / 65535.0f ); }
00044 
00046 void ComDelete( void *p );
00047 
00049 template<typename T>
00050 inline shared_ptr<T> makeComShared( T *p )
00051 { return shared_ptr<T>( p, &ComDelete ); }
00052 
00054 class ComOStream : public ::IStream
00055 {
00056   public:
00057     ComOStream( cinder::OStreamRef aOStream ) : mOStream( aOStream ), _refcount( 1 ) {}
00058 
00059     virtual HRESULT STDMETHODCALLTYPE QueryInterface( REFIID iid, void ** ppvObject );
00060     virtual ULONG STDMETHODCALLTYPE AddRef();
00061     virtual ULONG STDMETHODCALLTYPE Release(); 
00062 
00063   // ISequentialStream Interface
00064   public:
00065     virtual HRESULT STDMETHODCALLTYPE Read( void* pv, ULONG cb, ULONG* pcbRead ) { return E_NOTIMPL; }
00066     virtual HRESULT STDMETHODCALLTYPE Write( void const* pv, ULONG cb, ULONG* pcbWritten );
00067   // IStream Interface
00068   public:
00069     virtual HRESULT STDMETHODCALLTYPE SetSize( ULARGE_INTEGER ) { return E_NOTIMPL; }
00070     virtual HRESULT STDMETHODCALLTYPE CopyTo( ::IStream*, ULARGE_INTEGER, ULARGE_INTEGER*, ULARGE_INTEGER* ) { return E_NOTIMPL; }
00071     virtual HRESULT STDMETHODCALLTYPE Commit( DWORD ) { return E_NOTIMPL; }
00072     virtual HRESULT STDMETHODCALLTYPE Revert() { return E_NOTIMPL; }
00073     virtual HRESULT STDMETHODCALLTYPE LockRegion( ULARGE_INTEGER, ULARGE_INTEGER, DWORD ) { return E_NOTIMPL; }
00074     virtual HRESULT STDMETHODCALLTYPE UnlockRegion( ULARGE_INTEGER, ULARGE_INTEGER, DWORD ) { return E_NOTIMPL; }
00075     virtual HRESULT STDMETHODCALLTYPE Clone(IStream **) { return E_NOTIMPL; }
00076     virtual HRESULT STDMETHODCALLTYPE Seek( LARGE_INTEGER liDistanceToMove, DWORD dwOrigin, ULARGE_INTEGER* lpNewFilePointer );
00077     virtual HRESULT STDMETHODCALLTYPE Stat( STATSTG* pStatstg, DWORD grfStatFlag) { return E_NOTIMPL; }
00078 
00079   private:
00080     cinder::OStreamRef  mOStream;
00081     LONG            _refcount;
00082 };
00083 
00085 void initializeCom( DWORD params = COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE );
00086 
00087 } } // namespace cinder::msw
Cinder

include/cinder/msw/CinderMsw.h
