811c514868
2008/04/01 15:03:06 thb 1.5.108.3: #i85898# Stripping all external header guards 2008/04/01 10:49:27 thb 1.5.108.2: #i85898# Stripping all external header guards 2008/03/28 16:35:12 rt 1.5.108.1: #i87441# Change license header to LPGL v3.
302 lines
15 KiB
C++
302 lines
15 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: image.hxx,v $
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* $Revision: 1.6 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_CANVAS_IMAGE_HXX
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#define INCLUDED_CANVAS_IMAGE_HXX
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <canvas/rendering/icolorbuffer.hxx>
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#include <canvas/parametricpolypolygon.hxx>
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#include "imagecachedprimitive.hxx"
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#include <canvas/elapsedtime.hxx>
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#include "image_sysprereq.h"
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struct BitmapSystemData;
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class BitmapEx;
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namespace canvas
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{
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class Image : public IColorBuffer
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{
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public:
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/// The description of the image
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struct Description
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{
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IColorBuffer::Format eFormat;
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sal_uInt32 nWidth;
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sal_uInt32 nHeight;
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sal_uInt32 nStride;
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sal_uInt8* pBuffer;
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};
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/** Create a new image with the attributes passed as argument.
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*/
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explicit Image( const Description& desc );
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/** Create a new image from the XBitmap passed as argument
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*/
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explicit Image( const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap >& xBitmap );
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virtual ~Image();
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/** Retrieve desciption of image layout
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*/
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const Description& getDescription() const { return maDesc; }
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/** Clear image with uniform color
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*/
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void clear( sal_uInt8 a,
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sal_uInt8 r,
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sal_uInt8 g,
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sal_uInt8 b );
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void fillB2DPolyPolygon(
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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// IColorBuffer interface implementation
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// =====================================
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virtual sal_uInt8* lock() const;
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virtual void unlock() const;
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virtual sal_uInt32 getWidth() const;
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virtual sal_uInt32 getHeight() const;
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virtual sal_uInt32 getStride() const;
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virtual Format getFormat() const;
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// High-level drawing operations (from the XCanvas interface)
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// ==========================================================
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void drawPoint( const ::com::sun::star::geometry::RealPoint2D& aPoint,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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void drawLine( const ::com::sun::star::geometry::RealPoint2D& aStartPoint,
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const ::com::sun::star::geometry::RealPoint2D& aEndPoint,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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void drawBezier( const ::com::sun::star::geometry::RealBezierSegment2D& aBezierSegment,
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const ::com::sun::star::geometry::RealPoint2D& aEndPoint,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr drawPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr strokePolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState,
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const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
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ImageCachedPrimitiveSharedPtr strokeTexturedPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState,
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::rendering::Texture >& textures,
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const ::std::vector< ::boost::shared_ptr<Image> >& textureAnnotations,
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const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
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ImageCachedPrimitiveSharedPtr strokeTextureMappedPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState,
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::rendering::Texture >& textures,
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const ::std::vector< ::boost::shared_ptr<Image> >& textureAnnotations,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::geometry::XMapping2D >& xMapping,
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const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes );
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ImageCachedPrimitiveSharedPtr fillPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr fillTexturedPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState,
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::rendering::Texture >& textures,
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const ::std::vector< ::boost::shared_ptr<Image> >& textureAnnotations );
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ImageCachedPrimitiveSharedPtr fillTextureMappedPolyPolygon(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState,
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::rendering::Texture >& textures,
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const ::std::vector< ::boost::shared_ptr<Image> >& textureAnnotations,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::geometry::XMapping2D >& xMapping );
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ImageCachedPrimitiveSharedPtr drawBitmap(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap >& xBitmap,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr drawBitmap(
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const ::boost::shared_ptr<Image>& rImage,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr drawBitmapModulated(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap >& xBitmap,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr drawBitmapModulated(
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const ::boost::shared_ptr<Image>& rImage,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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private:
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void drawLinePolyPolygon( const ::basegfx::B2DPolyPolygon& rPoly,
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double fStrokeWidth,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr implDrawBitmap(
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const Image& rBitmap,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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ImageCachedPrimitiveSharedPtr fillTexturedPolyPolygon(
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const Image& rTexture,
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::basegfx::B2DHomMatrix& rOverallTransform,
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const ::basegfx::B2DHomMatrix& rViewTransform,
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const ::com::sun::star::rendering::Texture& texture );
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void fillGradient( const ParametricPolyPolygon::Values& rValues,
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const ::com::sun::star::uno::Sequence< double >& rColor1,
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const ::com::sun::star::uno::Sequence< double >& rColor2,
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::basegfx::B2DHomMatrix& rOverallTransform,
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const ::com::sun::star::rendering::Texture& texture );
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bool fromVCLBitmap( ::BitmapEx& rBmpEx );
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template<class pixel_format>
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void drawLinePolyPolygonImpl( const ::basegfx::B2DPolyPolygon& rPoly,
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double fStrokeWidth,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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template<class pixel_format,class span_gen_type>
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ImageCachedPrimitiveSharedPtr fillTexturedPolyPolygonImpl(
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const Image& rTexture,
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::basegfx::B2DHomMatrix& rOverallTransform,
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const ::basegfx::B2DHomMatrix& rViewTransform,
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const ::com::sun::star::rendering::Texture& texture );
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template<class pixel_format>
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void fillGradientImpl( const ParametricPolyPolygon::Values& rValues,
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const ::com::sun::star::uno::Sequence< double >& rUnoColor1,
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const ::com::sun::star::uno::Sequence< double >& rUnoColor2,
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::basegfx::B2DHomMatrix& rOverallTransform,
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const ::com::sun::star::rendering::Texture& texture );
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template<class pixel_format>
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ImageCachedPrimitiveSharedPtr fillPolyPolygonImpl(
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const ::basegfx::B2DPolyPolygon& rPolyPolygon,
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const ::com::sun::star::rendering::ViewState& viewState,
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const ::com::sun::star::rendering::RenderState& renderState );
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template<class pixel_format> void clearImpl( sal_uInt8 a,
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sal_uInt8 r,
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sal_uInt8 g,
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sal_uInt8 b );
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/** Image description
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*/
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Description maDesc;
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/** the graphics buffer is a simple array
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where each element points to the start
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of a scanline in consecutive order.
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*/
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agg::rendering_buffer maRenderingBuffer;
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/// Whether maRenderingBuffer is owned by the client of this object
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bool mbBufferHasUserOwnership;
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#if defined(PROFILER)
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enum constant
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{
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TIMER_FILLTEXTUREDPOLYPOLYGON,
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TIMER_FILLB2DPOLYPOLYGON,
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TIMER_DRAWPOLYPOLYGON,
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TIMER_FILLPOLYPOLYGON,
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TIMER_DRAWBITMAP,
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TIMER_MAX
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};
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double maElapsedTime[TIMER_MAX];
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struct ScopeTimer
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{
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ScopeTimer( constant aConstant, Image *pImage ) :
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maConstant(aConstant),mpImage(pImage)
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{}
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~ScopeTimer()
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{
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mpImage->maElapsedTime[maConstant] += maTimer.getElapsedTime();
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}
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constant maConstant;
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Image* mpImage;
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::canvas::tools::ElapsedTime maTimer;
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};
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#endif
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};
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typedef ::boost::shared_ptr< Image > ImageSharedPtr;
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}
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#endif /* INCLUDED_CANVAS_IMAGE_HXX */
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