sw/source/core/inc/dflyobj.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   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
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  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_SW_SOURCE_CORE_INC_DFLYOBJ_HXX
  21 #define INCLUDED_SW_SOURCE_CORE_INC_DFLYOBJ_HXX
  22
  23 #include <svx/svdovirt.hxx>
  24 #include <svx/svdobj.hxx>
  25
  26 #include <swdllapi.h>
  27
  28 namespace drawinglayer::geometry { class ViewInformation2D; }
  29
  30 class SwFlyFrame;
  31 class SwFrameFormat;
  32
  33 // DrawObjects for Flys
  34 class SwFlyDrawObj final : public SdrObject
  35 {
  36 private:
  37     virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
  38     bool mbIsTextBox;
  39
  40     // #i95264# SwFlyDrawObj needs an own VC since createViewIndependentPrimitive2DSequence()
  41     // is called when RecalcBoundRect() is used
  42     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
  43
  44     // protected destructor
  45     virtual ~SwFlyDrawObj() override;
  46
  47 public:
  48     SwFlyDrawObj(SdrModel& rSdrModel);
  49
  50     // for instantiation of this class while loading (via factory
  51     virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
  52
  53     virtual SdrInventor GetObjInventor()     const override;
  54     virtual SdrObjKind GetObjIdentifier()   const override;
  55     virtual bool IsTextBox() const override { return mbIsTextBox; }
  56     void SetTextBox(bool bIsTextBox) { mbIsTextBox = bIsTextBox; }
  57
  58     virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sinAngle, double cosAngle) override;
  59 };
  60
  61 // virtual objects for Flys
  62 // Flys will always be shown with virtual objects. By doing that, they can be
  63 // shown multiple times if needed (header/footer).
  64 // For example, if an SwFlyFrameFormat is anchored in a header, then all pages will have a separate
  65 // SwVirtFlyDrawObj in their headers.
  66 class SW_DLLPUBLIC SwVirtFlyDrawObj final : public SdrVirtObj
  67 {
  68 private:
  69     SwFlyFrame *m_pFlyFrame;
  70
  71     // RotGrfFlyFrame: Helper to access the rotation angle (in 10th degrees, left-handed)
  72     // of a GraphicFrame
  73     Degree10 getPossibleRotationFromFraphicFrame(Size& rSize) const;
  74
  75     // AW: Need own sdr::contact::ViewContact since AnchorPos from parent is
  76     // not used but something own (top left of new SnapRect minus top left
  77     // of original SnapRect)
  78     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
  79
  80     // protected destructor
  81     virtual ~SwVirtFlyDrawObj() override;
  82
  83 public:
  84     // for paints triggered form ExecutePrimitive
  85     void wrap_DoPaintObject(
  86             drawinglayer::geometry::ViewInformation2D const&) const;
  87
  88     // for simple access to inner and outer bounds
  89     basegfx::B2DRange getOuterBound() const;
  90     basegfx::B2DRange getInnerBound() const;
  91
  92     // RotGrfFlyFrame: Check if this is a SwGrfNode
  93     bool ContainsSwGrfNode() const;
  94
  95     SwVirtFlyDrawObj(
  96         SdrModel& rSdrModel,
  97         SdrObject& rNew,
  98         SwFlyFrame* pFly);
  99
 100     // override method of base class SdrVirtObj
 101     virtual void     TakeObjInfo( SdrObjTransformInfoRec& rInfo ) const override;
 102
 103     // we treat the size calculation completely on ourself here
 104     virtual const tools::Rectangle& GetCurrentBoundRect() const override;
 105     virtual const tools::Rectangle& GetLastBoundRect() const override;
 106     virtual       Degree100  GetRotateAngle() const override;
 107     virtual       void       RecalcBoundRect() override;
 108     virtual       void       RecalcSnapRect() override;
 109     virtual const tools::Rectangle& GetSnapRect()  const override;
 110     virtual       void       SetSnapRect(const tools::Rectangle& rRect) override;
 111     virtual       void       NbcSetSnapRect(const tools::Rectangle& rRect) override;
 112     virtual const tools::Rectangle& GetLogicRect() const override;
 113     virtual       void       SetLogicRect(const tools::Rectangle& rRect) override;
 114     virtual       void       NbcSetLogicRect(const tools::Rectangle& rRect) override;
 115     virtual ::basegfx::B2DPolyPolygon TakeXorPoly() const override;
 116     virtual       void       NbcMove  (const Size& rSiz) override;
 117     virtual       void       NbcResize(const Point& rRef, const Fraction& xFact,
 118                                        const Fraction& yFact) override;
 119     virtual       void       NbcCrop(const basegfx::B2DPoint& rRef, double fxFact, double fyFact) override;
 120     virtual       void       Move  (const Size& rSiz) override;
 121     virtual       void       Resize(const Point& rRef, const Fraction& xFact,
 122                                     const Fraction& yFact, bool bUnsetRelative = true) override;
 123     virtual       void       Crop(const basegfx::B2DPoint& rRef, double fxFact, double fyFact) override;
 124     virtual       void       addCropHandles(SdrHdlList& rTarget) const override;
 125     virtual       void       Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
 126
 127
 128     // FullDrag support
 129     virtual rtl::Reference<SdrObject> getFullDragClone() const override;
 130
 131     const SwFrameFormat *GetFormat() const;
 132           SwFrameFormat *GetFormat();
 133
 134     // methods to get pointers for the Fly
 135           SwFlyFrame* GetFlyFrame()         { return m_pFlyFrame; }
 136     const SwFlyFrame* GetFlyFrame() const   { return m_pFlyFrame; }
 137
 138     void SetRect() const;
 139
 140     // if a URL is attached to a graphic than this is a macro object
 141     virtual bool       HasMacro() const override;
 142     virtual SdrObject* CheckMacroHit       (const SdrObjMacroHitRec& rRec) const override;
 143     virtual PointerStyle GetMacroPointer     (const SdrObjMacroHitRec& rRec) const override;
 144
 145     // RotGrfFlyFrame: If true, this SdrObject supports only limited rotation.
 146     virtual bool HasLimitedRotation() const override;
 147
 148     virtual bool IsTextBox() const override;
 149     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 150 };
 151
 152 #endif
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */