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Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/markerarrayprimitive2d.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/markerarrayprimitive2d.hxx | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/markerarrayprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/markerarrayprimitive2d.hxx new file mode 100644 index 000000000000..eedee6013950 --- /dev/null +++ b/drawinglayer/inc/drawinglayer/primitive2d/markerarrayprimitive2d.hxx @@ -0,0 +1,98 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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_MARKERARRAYPRIMITIVE2D_HXX +#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MARKERARRAYPRIMITIVE2D_HXX + +#include <drawinglayer/primitive2d/baseprimitive2d.hxx> +#include <basegfx/color/bcolor.hxx> +#include <vcl/bitmapex.hxx> + +////////////////////////////////////////////////////////////////////////////// +// MarkerArrayPrimitive2D class + +namespace drawinglayer +{ + namespace primitive2d + { + /** MarkerArrayPrimitive2D class + + This primtive defines an array of markers. Their size is defined + in pixels and independent from the view transformation which makes + this primitive highly view-dependent. It is also transformation + invariant, so that the bitmap is always visualized unscaled and + unrotated. + It is used e.g. for grid position visualisation. The given Bitmap + (with transparence) is defined to be visible centered at each of the given + positions. + It decomposes to the needed number of BitmapPrimitive2D's, so it would + be efficient to handle it directly in a renderer. + */ + class MarkerArrayPrimitive2D : public BufferedDecompositionPrimitive2D + { + private: + /// the positions for the marker + std::vector< basegfx::B2DPoint > maPositions; + + /// the marker definintion to visualize + BitmapEx maMarker; + + protected: + /// create local decomposition + virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const; + + public: + /// constructor + MarkerArrayPrimitive2D( + const std::vector< basegfx::B2DPoint >& rPositions, + const BitmapEx& rMarker); + + /// data read access + const std::vector< basegfx::B2DPoint >& getPositions() const { return maPositions; } + const BitmapEx& getMarker() const { return maMarker; } + + /// compare operator + virtual bool operator==(const BasePrimitive2D& rPrimitive) const; + + /// get range + 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_MARKERARRAYPRIMITIVE2D_HXX + +////////////////////////////////////////////////////////////////////////////// +// eof + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |