9006ba98f1
2008/04/01 15:10:03 thb 1.11.26.3: #i85898# Stripping all external header guards 2008/04/01 12:27:51 thb 1.11.26.2: #i85898# Stripping all external header guards 2008/03/31 13:07:07 rt 1.11.26.1: #i87441# Change license header to LPGL v3.
191 lines
7.7 KiB
C++
191 lines
7.7 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2008 by Sun Microsystems, Inc.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: implrenderer.hxx,v $
|
|
* $Revision: 1.12 $
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef _CPPCANVAS_IMPLRENDERER_HXX
|
|
#define _CPPCANVAS_IMPLRENDERER_HXX
|
|
|
|
#include <sal/types.h>
|
|
|
|
#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
|
|
#include <boost/shared_ptr.hpp>
|
|
#endif
|
|
#include <cppcanvas/renderer.hxx>
|
|
#include <cppcanvas/canvas.hxx>
|
|
|
|
#include <canvasgraphichelper.hxx>
|
|
#include <action.hxx>
|
|
|
|
#include <vector>
|
|
|
|
class GDIMetaFile;
|
|
class VirtualDevice;
|
|
class Gradient;
|
|
class BitmapEx;
|
|
class MapMode;
|
|
class Size;
|
|
|
|
namespace basegfx {
|
|
class B2DPolyPolygon;
|
|
class B2DPolygon;
|
|
}
|
|
|
|
namespace cppcanvas
|
|
{
|
|
|
|
namespace internal
|
|
{
|
|
struct OutDevState;
|
|
struct ActionFactoryParameters;
|
|
|
|
// state stack of OutputDevice, to correctly handle
|
|
// push/pop actions
|
|
typedef ::std::vector< OutDevState > VectorOfOutDevStates;
|
|
|
|
class ImplRenderer : public virtual Renderer, protected CanvasGraphicHelper
|
|
{
|
|
public:
|
|
ImplRenderer( const CanvasSharedPtr& rCanvas,
|
|
const GDIMetaFile& rMtf,
|
|
const Parameters& rParms );
|
|
ImplRenderer( const CanvasSharedPtr& rCanvas,
|
|
const BitmapEx& rBmpEx,
|
|
const Parameters& rParms );
|
|
|
|
virtual ~ImplRenderer();
|
|
|
|
virtual bool draw() const;
|
|
virtual bool drawSubset( sal_Int32 nStartIndex,
|
|
sal_Int32 nEndIndex ) const;
|
|
virtual ::basegfx::B2DRange getSubsetArea( sal_Int32 nStartIndex,
|
|
sal_Int32 nEndIndex ) const;
|
|
|
|
|
|
// element of the Renderer's action vector. Need to be
|
|
// public, since some functors need it, too.
|
|
struct MtfAction
|
|
{
|
|
MtfAction( const ActionSharedPtr& rAction,
|
|
sal_Int32 nOrigIndex ) :
|
|
mpAction( rAction ),
|
|
mnOrigIndex( nOrigIndex )
|
|
{
|
|
}
|
|
|
|
ActionSharedPtr mpAction;
|
|
sal_Int32 mnOrigIndex;
|
|
};
|
|
|
|
// prefetched and prepared canvas actions
|
|
// (externally not visible)
|
|
typedef ::std::vector< MtfAction > ActionVector;
|
|
|
|
|
|
private:
|
|
// default: disabled copy/assignment
|
|
ImplRenderer(const ImplRenderer&);
|
|
ImplRenderer& operator=( const ImplRenderer& );
|
|
|
|
void updateClipping( const ::basegfx::B2DPolyPolygon& rClipPoly,
|
|
const ActionFactoryParameters& rParms,
|
|
bool bIntersect );
|
|
|
|
void updateClipping( const ::Rectangle& rClipRect,
|
|
const ActionFactoryParameters& rParms,
|
|
bool bIntersect );
|
|
|
|
::com::sun::star::uno::Reference<
|
|
::com::sun::star::rendering::XCanvasFont > createFont( double& o_rFontRotation,
|
|
const ::Font& rFont,
|
|
const ActionFactoryParameters& rParms ) const;
|
|
bool createActions( GDIMetaFile& rMtf,
|
|
const ActionFactoryParameters& rParms,
|
|
bool bSubsettableActions );
|
|
bool createFillAndStroke( const ::basegfx::B2DPolyPolygon& rPolyPoly,
|
|
const ActionFactoryParameters& rParms );
|
|
bool createFillAndStroke( const ::basegfx::B2DPolygon& rPoly,
|
|
const ActionFactoryParameters& rParms );
|
|
void skipContent( GDIMetaFile& rMtf,
|
|
const char* pCommentString,
|
|
sal_Int32& io_rCurrActionIndex ) const;
|
|
|
|
bool isActionContained( GDIMetaFile& rMtf,
|
|
const char* pCommentString,
|
|
USHORT nType ) const;
|
|
|
|
void createGradientAction( const ::PolyPolygon& rPoly,
|
|
const ::Gradient& rGradient,
|
|
const ActionFactoryParameters& rParms,
|
|
bool bIsPolygonRectangle,
|
|
bool bSubsettableActions );
|
|
|
|
void createTextAction( const ::Point& rStartPoint,
|
|
const String rString,
|
|
int nIndex,
|
|
int nLength,
|
|
const sal_Int32* pCharWidths,
|
|
const ActionFactoryParameters& rParms,
|
|
bool bSubsettable );
|
|
|
|
bool getSubsetIndices( sal_Int32& io_rStartIndex,
|
|
sal_Int32& io_rEndIndex,
|
|
ActionVector::const_iterator& o_rRangeBegin,
|
|
ActionVector::const_iterator& o_rRangeEnd ) const;
|
|
|
|
|
|
ActionVector maActions;
|
|
};
|
|
|
|
|
|
/// Common parameters when creating actions
|
|
struct ActionFactoryParameters
|
|
{
|
|
ActionFactoryParameters( VectorOfOutDevStates& rStates,
|
|
const CanvasSharedPtr& rCanvas,
|
|
::VirtualDevice& rVDev,
|
|
const Renderer::Parameters& rParms,
|
|
sal_Int32& io_rCurrActionIndex ) :
|
|
mrStates(rStates),
|
|
mrCanvas(rCanvas),
|
|
mrVDev(rVDev),
|
|
mrParms(rParms),
|
|
mrCurrActionIndex(io_rCurrActionIndex)
|
|
{}
|
|
|
|
VectorOfOutDevStates& mrStates;
|
|
const CanvasSharedPtr& mrCanvas;
|
|
::VirtualDevice& mrVDev;
|
|
const Renderer::Parameters& mrParms;
|
|
sal_Int32& mrCurrActionIndex;
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif /* _CPPCANVAS_IMPLRENDERER_HXX */
|