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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: pagepreviewprimitive2d.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: aw $ $Date: 2008-05-27 14:11:17 $
*
* 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 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
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