sw/source/uibase/docvw/AnchorOverlayObject.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 #pragma once
  21
  22 #include <svx/sdr/overlay/overlayobject.hxx>
  23 #include <tools/long.hxx>
  24 #include <basegfx/polygon/b2dpolygon.hxx>
  25
  26 class SwView;
  27 class SwRect;
  28 class Point;
  29
  30 namespace sw::sidebarwindows {
  31
  32 enum class AnchorState
  33 {
  34     All,
  35     End,
  36     Tri
  37 };
  38
  39 class AnchorOverlayObject final : public sdr::overlay::OverlayObjectWithBasePosition
  40 {
  41     public:
  42         static std::unique_ptr<AnchorOverlayObject> CreateAnchorOverlayObject( SwView const & rDocView,
  43                                                                const SwRect& aAnchorRect,
  44                                                                tools::Long aPageBorder,
  45                                                                const Point& aLineStart,
  46                                                                const Point& aLineEnd,
  47                                                                const Color& aColorAnchor );
  48
  49         const basegfx::B2DPoint& GetSecondPosition() const { return maSecondPosition; }
  50         const basegfx::B2DPoint& GetThirdPosition() const { return maThirdPosition; }
  51         const basegfx::B2DPoint& GetFourthPosition() const { return maFourthPosition; }
  52         const basegfx::B2DPoint& GetFifthPosition() const { return maFifthPosition; }
  53         const basegfx::B2DPoint& GetSixthPosition() const { return maSixthPosition; }
  54         const basegfx::B2DPoint& GetSeventhPosition() const { return maSeventhPosition; }
  55
  56         void SetAllPosition( const basegfx::B2DPoint& rPoint1,
  57                              const basegfx::B2DPoint& rPoint2,
  58                              const basegfx::B2DPoint& rPoint3,
  59                              const basegfx::B2DPoint& rPoint4,
  60                              const basegfx::B2DPoint& rPoint5,
  61                              const basegfx::B2DPoint& rPoint6,
  62                              const basegfx::B2DPoint& rPoint7 );
  63         void SetTriPosition( const basegfx::B2DPoint& rPoint1,
  64                              const basegfx::B2DPoint& rPoint2,
  65                              const basegfx::B2DPoint& rPoint3,
  66                              const basegfx::B2DPoint& rPoint4,
  67                              const basegfx::B2DPoint& rPoint5 );
  68         void SetSixthPosition( const basegfx::B2DPoint& rNew );
  69         void SetSeventhPosition( const basegfx::B2DPoint& rNew );
  70
  71         void setLineSolid( const bool bNew );
  72         bool getLineSolid() const { return mbLineSolid; }
  73
  74         void SetAnchorState( const AnchorState aState );
  75         AnchorState GetAnchorState() const { return mAnchorState; }
  76
  77     private:
  78         /*                        6------------7
  79              1                   /
  80             /4\ ---------------5
  81            2 - 3
  82         */
  83
  84         basegfx::B2DPoint maSecondPosition;
  85         basegfx::B2DPoint maThirdPosition;
  86         basegfx::B2DPoint maFourthPosition;
  87         basegfx::B2DPoint maFifthPosition;
  88         basegfx::B2DPoint maSixthPosition;
  89         basegfx::B2DPoint maSeventhPosition;
  90
  91         // helpers to fill and reset geometry
  92         void implEnsureGeometry();
  93         void implResetGeometry();
  94
  95         // geometry creation for OverlayObject
  96         virtual drawinglayer::primitive2d::Primitive2DContainer createOverlayObjectPrimitive2DSequence() override;
  97
  98         // object's geometry
  99         basegfx::B2DPolygon maTriangle;
 100         basegfx::B2DPolygon maLine;
 101         basegfx::B2DPolygon maLineTop;
 102         AnchorState mAnchorState;
 103
 104         bool mbLineSolid : 1;
 105
 106         AnchorOverlayObject( const basegfx::B2DPoint& rBasePos,
 107                              const basegfx::B2DPoint& rSecondPos,
 108                              const basegfx::B2DPoint& rThirdPos,
 109                              const basegfx::B2DPoint& rFourthPos,
 110                              const basegfx::B2DPoint& rFifthPos,
 111                              const basegfx::B2DPoint& rSixthPos,
 112                              const basegfx::B2DPoint& rSeventhPos,
 113                              const Color& rBaseColor );
 114     public:
 115         virtual ~AnchorOverlayObject() override;
 116 };
 117
 118 } // end of namespace sw::annotation
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */