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+/*************************************************************************
+ *
+ * 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