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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_BACKGROUNDCOLORPRIMITIVE2D_HXX
+#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BACKGROUNDCOLORPRIMITIVE2D_HXX
+
+#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
+#include <basegfx/color/bcolor.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+// BackgroundColorPrimitive2D class
+
+namespace drawinglayer
+{
+ namespace primitive2d
+ {
+ /** BackgroundColorPrimitive2D class
+
+ This primitive is defined to fill the whole visible Viewport with
+ the given color (and thus decomposes to a filled polygon). This
+ makes it a view-depnendent primitive by definition. It only has
+ a valid decomposition if a valid Viewport is given in the
+ ViewInformation2D at decomposition time.
+
+ It will try to buffer it's last decomposition using maLastViewport
+ to detect changes in the get2DDecomposition call.
+ */
+ class BackgroundColorPrimitive2D : public BufferedDecompositionPrimitive2D
+ {
+ private:
+ /// the fill color to use
+ basegfx::BColor maBColor;
+
+ /// the last used viewInformation, used from getDecomposition for buffering
+ basegfx::B2DRange maLastViewport;
+
+ protected:
+ /// create local decomposition
+ virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
+
+ public:
+ /// constructor
+ BackgroundColorPrimitive2D(
+ const basegfx::BColor& rBColor);
+
+ /// data read access
+ const basegfx::BColor& getBColor() const { return maBColor; }
+
+ /// compare operator
+ virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
+
+ /// get B2Drange
+ virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;
+
+ /// provide unique ID
+ DeclPrimitrive2DIDBlock()
+
+ /// Overload standard getDecomposition call to be view-dependent here
+ virtual Primitive2DSequence get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
+ };
+ } // end of namespace primitive2d
+} // end of namespace drawinglayer
+
+//////////////////////////////////////////////////////////////////////////////
+
+#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BACKGROUNDCOLORPRIMITIVE2D_HXX
+
+//////////////////////////////////////////////////////////////////////////////
+// eof