oox/source/drawingml/diagram/layoutatomvisitors.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.
   4  *
   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 #ifndef INCLUDED_OOX_SOURCE_DRAWINGML_DIAGRAM_LAYOUTATOMVISITORS_HXX
  21 #define INCLUDED_OOX_SOURCE_DRAWINGML_DIAGRAM_LAYOUTATOMVISITORS_HXX
  22
  23 #include <memory>
  24
  25 #include <oox/drawingml/shape.hxx>
  26 #include "diagram.hxx"
  27 #include "diagramlayoutatoms.hxx"
  28 #include "layoutatomvisitorbase.hxx"
  29
  30 namespace oox { namespace drawingml {
  31
  32 class ShapeCreationVisitor : public LayoutAtomVisitorBase
  33 {
  34 public:
  35     ShapeCreationVisitor(const Diagram& rDgm,
  36                          const dgm::Point* pRootPoint,
  37                          const ShapePtr& rParentShape) :
  38         LayoutAtomVisitorBase(rDgm, pRootPoint),
  39         mpParentShape(rParentShape)
  40     {}
  41
  42     using LayoutAtomVisitorBase::visit;
  43     virtual void visit(ConstraintAtom& rAtom) override;
  44     virtual void visit(AlgAtom& rAtom) override;
  45     virtual void visit(LayoutNode& rAtom) override;
  46     virtual void visit(ShapeAtom& rAtom) override;
  47
  48 private:
  49     ShapePtr mpParentShape;
  50 };
  51
  52 class ShapeTemplateVisitor : public LayoutAtomVisitorBase
  53 {
  54 public:
  55     ShapeTemplateVisitor(const Diagram& rDgm, const dgm::Point* pRootPoint)
  56         : LayoutAtomVisitorBase(rDgm, pRootPoint)
  57     {}
  58
  59     using LayoutAtomVisitorBase::visit;
  60     virtual void visit(ConstraintAtom& rAtom) override;
  61     virtual void visit(AlgAtom& rAtom) override;
  62     virtual void visit(ForEachAtom& rAtom) override;
  63     virtual void visit(LayoutNode& rAtom) override;
  64     virtual void visit(ShapeAtom& rAtom) override;
  65
  66     ShapePtr const & getShapeCopy() const
  67         { return mpShape; }
  68
  69 private:
  70     ShapePtr mpShape;
  71 };
  72
  73 class ShapeLayoutingVisitor : public LayoutAtomVisitorBase
  74 {
  75 public:
  76     ShapeLayoutingVisitor(const Diagram& rDgm, const dgm::Point* pRootPoint) :
  77         LayoutAtomVisitorBase(rDgm, pRootPoint)
  78     {}
  79
  80     using LayoutAtomVisitorBase::visit;
  81     virtual void visit(ConstraintAtom& rAtom) override;
  82     virtual void visit(AlgAtom& rAtom) override;
  83     virtual void visit(LayoutNode& rAtom) override;
  84     virtual void visit(ShapeAtom& rAtom) override;
  85
  86 private:
  87     std::vector<Constraint> maConstraints;
  88 };
  89
  90 } }
  91
  92 #endif
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */