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Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx new file mode 100644 index 000000000000..99a0138699e9 --- /dev/null +++ b/drawinglayer/inc/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx @@ -0,0 +1,111 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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 INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX +#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX + +#include <drawinglayer/primitive2d/baseprimitive2d.hxx> +#include <com/sun/star/drawing/XDrawPage.hpp> +#include <basegfx/matrix/b2dhommatrix.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + /** PagePreviewPrimitive2D class + + This primitive is needed to have the correct XDrawPage as ViewInformation for decomposing + the page contents (given as PageContent here) if these contain e.g. + view-dependent (in this case XDrawPage-dependent) text fields like PageNumber. If You want + those primitives to be visualized correctly, Your renderer needs to locally correct it's + ViewInformation2D to reference the new XDrawPage. + */ + class PagePreviewPrimitive2D : public BufferedDecompositionPrimitive2D + { + private: + /** the XDrawPage visualized by this primitive. When we go forward with primitives + this will not only be used by the renderers to provide the correct decompose + graphic attribute context, but also to completely create the page's sub-content. + */ + const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage > mxDrawPage; + + /// the PageContent + Primitive2DSequence maPageContent; + + /// the own geometry + basegfx::B2DHomMatrix maTransform; + + /// content width and height + double mfContentWidth; + double mfContentHeight; + + /// bitfield + /// flag to allow keeping the aspect ratio + unsigned mbKeepAspectRatio : 1; + + protected: + /// local decomposition. Implementation will just return children + virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const; + + public: + /// constructor + PagePreviewPrimitive2D( + const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& rxDrawPage, + const basegfx::B2DHomMatrix& rTransform, + double fContentWidth, + double fContentHeight, + const Primitive2DSequence& rPageContent, + bool bKeepAspectRatio); + + /// data read access + const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& getXDrawPage() const { return mxDrawPage; } + const Primitive2DSequence& getPageContent() const { return maPageContent; } + const basegfx::B2DHomMatrix& getTransform() const { return maTransform; } + double getContentWidth() const { return mfContentWidth; } + double getContentHeight() const { return mfContentHeight; } + bool getKeepAspectRatio() const { return mbKeepAspectRatio; } + + /// compare operator + virtual bool operator==(const BasePrimitive2D& rPrimitive) const; + + /// own getB2DRange + virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const; + + /// provide unique ID + DeclPrimitrive2DIDBlock() + }; + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX + +////////////////////////////////////////////////////////////////////////////// +// eof |