INTEGRATION: CWS dxliberate01 (1.1.2); FILE ADDED

2007/07/23 12:05:09 thb 1.1.2.1: #i48454# dxcanvas is now part of OOo

1 files changed, 234 insertions, 0 deletions

diff --git a/canvas/source/directx/dx_winstuff.hxx b/canvas/source/directx/dx_winstuff.hxx
new file mode 100755
index 000000000000..f0b1e2bfa1d1
--- /dev/null
+++ b/canvas/source/directx/dx_winstuff.hxx
@@ -0,0 +1,234 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: dx_winstuff.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: hr $ $Date: 2007-11-01 18:00:27 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#ifndef _DXCANVAS_WINSTUFF_HXX
+#define _DXCANVAS_WINSTUFF_HXX
+
+#include <algorithm>
+
+#include <boost/shared_ptr.hpp>
+
+#include <basegfx/numeric/ftools.hxx>
+
+#ifdef _WINDOWS_
+#error someone else included <windows.h>
+#endif
+
+// Enabling Direct3D Debug Information Further more, with registry key
+// \\HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Direct3D\D3D9Debugging\\EnableCreationStack
+// set to 1, sets a backtrace each time an object is created to the
+// following global variable: LPCWSTR CreationCallStack
+#if OSL_DEBUG_LEVEL > 0
+# define D3D_DEBUG_INFO
+#endif
+
+#ifndef DIRECTX_VERSION
+#error please define for which directx version we should compile
+#endif
+
+#if defined _MSC_VER
+#pragma warning(push,1)
+#endif
+
+
+#define BOOL win32BOOL
+#define INT32 win32INT32
+#define UINT32 win32UINT32
+#define GradientStyle_RECT win32GradientStyle_RECT
+#define Polygon win32Polygon
+#define PolyPolygon win32PolyPolygon
+#undef WB_LEFT
+#undef WB_RIGHT
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h> // TODO(Q1): extract minimal set of required headers for gdiplus
+
+#if DIRECTX_VERSION < 0x0900
+
+    #include <multimon.h>
+
+    // Be compatible with directdraw 3.0. Lets see how far this takes us
+    #define DIRECTDRAW_VERSION 0x0300
+    #include <ddraw.h>
+
+    // Be compatible with direct3d 5.0. Lets see how far this takes us
+    #define DIRECT3D_VERSION 0x0500
+    #define D3D_OVERLOADS
+    #include <d3d.h>
+
+    typedef IDirectDrawSurface surface_type;
+
+#else
+
+    #include <d3d9.h>
+    #include <d3dx9.h>
+    #include <dxerr9.h>
+
+    typedef IDirect3DSurface9 surface_type;
+
+#endif
+
+#undef DrawText
+
+// Needed for #?$&/@ gdiplus header
+#ifndef max
+#define max(a,b)            (((a) > (b)) ? (a) : (b))
+#define __WORKAROUND_MAX_DEFINED__
+#endif
+
+#ifndef min
+#define min(a,b)            (((a) < (b)) ? (a) : (b))
+#define __WORKAROUND_MIN_DEFINED__
+#endif
+
+#include <gdiplus.h>
+
+#ifdef __WORKAROUND_MAX_DEFINED__
+#undef max
+#endif
+
+#ifdef __WORKAROUND_MIN_DEFINED__
+#undef min
+#endif
+
+namespace dxcanvas
+{
+    // some shared pointer typedefs to Gdiplus objects
+    typedef ::boost::shared_ptr< Gdiplus::Graphics >        GraphicsSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::GraphicsPath >    GraphicsPathSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::Bitmap >          BitmapSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::CachedBitmap >    CachedBitmapSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::Font >            FontSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::Brush >           BrushSharedPtr;
+    typedef ::boost::shared_ptr< Gdiplus::TextureBrush >    TextureBrushSharedPtr;
+
+    /** COM object RAII wrapper
+
+        This template wraps a Windows COM object, transparently
+        handling lifetime issues the C++ way (i.e. releasing the
+        reference when the object is destroyed)
+     */
+    template< typename T > class COMReference
+    {
+    public:
+        typedef T Wrappee;
+
+        COMReference() :
+            mp( NULL )
+        {
+        }
+
+        /** Create from raw pointer
+
+            @attention This constructor assumes the interface is
+            already acquired (unless p is NULL), no additional AddRef
+            is called here.
+
+            This caters e.g. for all DirectX factory methods, which
+            return the created interfaces pre-acquired, into a raw
+            pointer. Simply pass the pointer to this class, but don't
+            call Release manually on it!
+
+            @example IDirectDrawSurface* pSurface;
+            pDD->CreateSurface(&aSurfaceDesc, &pSurface, NULL);
+            mpSurface = COMReference< IDirectDrawSurface >(pSurface);
+
+         */
+        explicit COMReference( T* p ) :
+            mp( p )
+        {
+        }
+
+        COMReference( const COMReference& rNew ) :
+            mp( NULL )
+        {
+            if( rNew.mp == NULL )
+                return;
+
+            rNew.mp->AddRef(); // do that _before_ assigning the
+                               // pointer. Just in case...
+            mp = rNew.mp;
+        }
+
+        COMReference& operator=( const COMReference& rRHS )
+        {
+            COMReference aTmp(rRHS);
+            ::std::swap( mp, aTmp.mp );
+
+            return *this;
+        }
+
+        ~COMReference()
+        {
+            reset();
+        }
+
+        int reset()
+        {
+            int refcount = 0;
+            if( mp )
+                refcount = mp->Release();
+
+            mp = NULL;
+            return refcount;
+        }
+
+        bool        is() const { return mp != NULL; }
+        T*          get() const { return mp; }
+        T*          operator->() const { return mp; }
+        T&          operator*() const { return *mp; }
+
+    private:
+        T*  mp;
+    };
+
+    // get_pointer() enables boost::mem_fn to recognize COMReference
+    template<class T> inline T * get_pointer(COMReference<T> const& p)
+    {
+        return p.get();
+    }
+}
+
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
+#undef DELETE
+#undef BOOL
+#undef INT32
+#undef UINT32
+#undef PolyPolygon
+
+#endif /* _DXCANVAS_WINSTUFF_HXX */