include/drawinglayer/primitive2d/Primitive2DContainer.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <drawinglayer/drawinglayerdllapi.h>
  23
  24 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  25 #include <drawinglayer/primitive2d/CommonTypes.hxx>
  26 #include <drawinglayer/primitive2d/Primitive2DVisitor.hxx>
  27
  28 #include <basegfx/range/b2drange.hxx>
  29 #include <deque>
  30
  31 namespace drawinglayer::geometry
  32 {
  33 class ViewInformation2D;
  34 }
  35
  36 namespace drawinglayer::primitive2d
  37 {
  38 class SAL_WARN_UNUSED DRAWINGLAYERCORE_DLLPUBLIC Primitive2DContainer final
  39     : public std::deque<Primitive2DReference>,
  40       public Primitive2DDecompositionVisitor
  41 {
  42 public:
  43     // use zero because we allocate a lot of empty containers
  44     explicit Primitive2DContainer()
  45         : deque(0)
  46     {
  47     }
  48     explicit Primitive2DContainer(size_type count)
  49         : deque(count)
  50     {
  51     }
  52     virtual ~Primitive2DContainer() override;
  53     Primitive2DContainer(const Primitive2DContainer& other)
  54         : deque(other)
  55     {
  56     }
  57     Primitive2DContainer(Primitive2DContainer&& other) noexcept
  58         : deque(std::move(other))
  59     {
  60     }
  61     Primitive2DContainer(std::initializer_list<Primitive2DReference> init)
  62         : deque(init)
  63     {
  64     }
  65     Primitive2DContainer(
  66         const css::uno::Sequence<css::uno::Reference<css::graphic::XPrimitive2D>>&);
  67     Primitive2DContainer(const std::deque<css::uno::Reference<css::graphic::XPrimitive2D>>&);
  68
  69     virtual void visit(const Primitive2DReference& rSource) override { append(rSource); }
  70     virtual void visit(const Primitive2DContainer& rSource) override { append(rSource); }
  71     virtual void visit(Primitive2DContainer&& rSource) override { append(std::move(rSource)); }
  72
  73     void append(const Primitive2DReference&);
  74     void append(const Primitive2DContainer& rSource);
  75     void append(Primitive2DContainer&& rSource);
  76     Primitive2DContainer& operator=(const Primitive2DContainer& r)
  77     {
  78         deque::operator=(r);
  79         return *this;
  80     }
  81     Primitive2DContainer& operator=(Primitive2DContainer&& r) noexcept
  82     {
  83         deque::operator=(std::move(r));
  84         return *this;
  85     }
  86     bool operator==(const Primitive2DContainer& rB) const;
  87     bool operator!=(const Primitive2DContainer& rB) const { return !operator==(rB); }
  88     basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& aViewInformation) const;
  89     Primitive2DContainer maybeInvert(bool bInvert = false);
  90
  91     css::uno::Sequence<css::uno::Reference<css::graphic::XPrimitive2D>> toSequence() const;
  92 };
  93
  94 } // end of namespace drawinglayer::primitive2d
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */