7e47816636
And fix includes all over the place... Change-Id: I6e2696bbeeac6ab7467cac70545fa7209aa981a8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117528 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
90 lines
3.8 KiB
C++
90 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <drawinglayer/drawinglayerdllapi.h>
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#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <vcl/gdimtf.hxx>
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#include <vcl/gdimetafiletools.hxx>
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// MetafilePrimitive2D class
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namespace drawinglayer::primitive2d
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{
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/** MetafilePrimitive2D class
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This is the MetaFile representing primitive. It's geometry is defined
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by MetaFileTransform. The content (defined by MetaFile) will be scaled
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to the geometric definition by using PrefMapMode and PrefSize of the
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Metafile.
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It has shown that this not always guarantees that all Metafile content
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is inside the geometric definition, but this primitive defines that this
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is the case to allow a getB2DRange implementation. If it cannot be
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guaranteed that the Metafile is inside the geometric definition, it should
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be embedded to a MaskPrimitive2D.
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This primitive has no decomposition yet, so when not supported by a renderer,
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it will not be visualized.
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In the future, a decomposition implementation would be appreciated and would
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have many advantages; Metafile would no longer have to be rendered by
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sub-systems and a standard way for converting Metafiles would exist.
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*/
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class DRAWINGLAYER_DLLPUBLIC MetafilePrimitive2D final : public BufferedDecompositionPrimitive2D, public MetafileAccessor
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{
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private:
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/// the geometry definition
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basegfx::B2DHomMatrix maMetaFileTransform;
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/// the content definition
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GDIMetaFile maMetaFile;
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/// local decomposition.
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virtual void create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const override;
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public:
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/// constructor
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MetafilePrimitive2D(
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const basegfx::B2DHomMatrix& rMetaFileTransform,
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const GDIMetaFile& rMetaFile);
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/// data read access
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const basegfx::B2DHomMatrix& getTransform() const { return maMetaFileTransform; }
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const GDIMetaFile& getMetaFile() const { return maMetaFile; }
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/// compare operator
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virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
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/// get range
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virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
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/// from MetafileAccessor
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virtual void accessMetafile(GDIMetaFile& rTargetMetafile) const override;
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/// provide unique ID
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virtual sal_uInt32 getPrimitive2DID() const override;
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};
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} // end of namespace drawinglayer::primitive2d
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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