include/svx/svdograf.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 <com/sun/star/io/XInputStream.hpp>
  23 #include <com/sun/star/graphic/XGraphic.hpp>
  24 #include <com/sun/star/drawing/BarCode.hpp>
  25 #include <vcl/graph.hxx>
  26 #include <svx/svdorect.hxx>
  27 #include <vcl/GraphicObject.hxx>
  28 #include <svx/svxdllapi.h>
  29 #include <o3tl/typed_flags_set.hxx>
  30 #include <memory>
  31
  32 namespace sdr::properties { class GraphicProperties; }
  33 namespace sdr::contact { class ViewObjectContactOfGraphic; }
  34
  35 /**
  36  * Options for GetTransformedGraphic()
  37  */
  38 enum class SdrGrafObjTransformsAttrs
  39 {
  40     NONE       = 0x00,
  41     MIRROR     = 0x01,
  42     ROTATE     = 0x02,
  43     ALL        = 0x03,
  44 };
  45 namespace o3tl
  46 {
  47     template<> struct typed_flags<SdrGrafObjTransformsAttrs> : is_typed_flags<SdrGrafObjTransformsAttrs, 0x03> {};
  48 }
  49
  50 class SdrGrafObjGeoData final : public SdrTextObjGeoData
  51 {
  52 public:
  53     bool                    bMirrored;
  54
  55     SdrGrafObjGeoData()
  56     :   bMirrored(false)
  57     {
  58     }
  59 };
  60
  61 class GraphicObject;
  62 class SdrGraphicLink;
  63
  64 /**
  65  * This class represents an embedded or linked bitmap graphic object.
  66  */
  67 class SVXCORE_DLLPUBLIC SdrGrafObj final : public SdrRectObj
  68 {
  69 private:
  70     // to allow sdr::properties::GraphicProperties access to SetXPolyDirty()
  71     friend class sdr::properties::GraphicProperties;
  72
  73     // to allow sdr::contact::ViewObjectContactOfGraphic access to ImpUpdateGraphicLink()
  74     friend class sdr::contact::ViewObjectContactOfGraphic;
  75     friend class SdrExchangeView; // Only for a ForceSwapIn() call.
  76     friend class SdrGraphicLink;
  77
  78     SAL_DLLPRIVATE virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
  79     SAL_DLLPRIVATE virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
  80
  81     SAL_DLLPRIVATE void ImpSetAttrToGrafInfo(); // Copy values from the pool
  82     GraphicAttr m_aGrafInfo;
  83
  84     OUString m_aFileName; // If it's a Link, the filename can be found in here
  85     OUString m_aFilterName;
  86     std::unique_ptr<GraphicObject> mpGraphicObject; // In order to speed up output of bitmaps, especially rotated ones
  87     std::unique_ptr<GraphicObject> mpReplacementGraphicObject;
  88     SdrGraphicLink* m_pGraphicLink; // And here a pointer for linked graphics
  89     bool m_bMirrored:1; // True: the graphic is horizontal, which means it's mirrored along the y-axis
  90
  91     // Flag for allowing text animation. Default is true.
  92     bool mbGrafAnimationAllowed:1;
  93
  94     bool mbIsSignatureLine;
  95     OUString maSignatureLineId;
  96     OUString maSignatureLineSuggestedSignerName;
  97     OUString maSignatureLineSuggestedSignerTitle;
  98     OUString maSignatureLineSuggestedSignerEmail;
  99     OUString maSignatureLineSigningInstructions;
 100     bool mbIsSignatureLineShowSignDate;
 101     bool mbIsSignatureLineCanAddComment;
 102     bool mbSignatureLineIsSigned;
 103     css::uno::Reference<css::graphic::XGraphic> mpSignatureLineUnsignedGraphic;
 104
 105     std::unique_ptr<css::drawing::BarCode> mpBarCode;
 106     SAL_DLLPRIVATE void                    ImpRegisterLink();
 107     SAL_DLLPRIVATE void                    ImpDeregisterLink();
 108     SAL_DLLPRIVATE void                    ImpSetLinkedGraphic( const Graphic& rGraphic );
 109     SAL_DLLPRIVATE void onGraphicChanged();
 110     SAL_DLLPRIVATE GDIMetaFile             GetMetaFile(GraphicType &rGraphicType) const;
 111
 112     // protected destructor
 113     SAL_DLLPRIVATE virtual ~SdrGrafObj() override;
 114
 115 public:
 116     SdrGrafObj(SdrModel& rSdrModel);
 117     // Copy constructor
 118     SAL_DLLPRIVATE SdrGrafObj(SdrModel& rSdrModel, SdrGrafObj const & rSource);
 119     SdrGrafObj(
 120         SdrModel& rSdrModel,
 121         const Graphic& rGrf);
 122     SdrGrafObj(
 123         SdrModel& rSdrModel,
 124         const Graphic& rGrf,
 125         const tools::Rectangle& rRect);
 126
 127     void                    SetGraphicObject( const GraphicObject& rGrfObj );
 128     const GraphicObject&    GetGraphicObject(bool bForceSwapIn = false) const;
 129     SAL_DLLPRIVATE const GraphicObject*    GetReplacementGraphicObject() const;
 130
 131     SAL_DLLPRIVATE void                    NbcSetGraphic(const Graphic& rGrf);
 132     void                    SetGraphic(const Graphic& rGrf);
 133     const Graphic&          GetGraphic() const;
 134
 135     Graphic                 GetTransformedGraphic( SdrGrafObjTransformsAttrs nTransformFlags = SdrGrafObjTransformsAttrs::ALL ) const;
 136
 137     GraphicType             GetGraphicType() const;
 138
 139     GraphicAttr             GetGraphicAttr( SdrGrafObjTransformsAttrs nTransformFlags = SdrGrafObjTransformsAttrs::ALL  ) const;
 140
 141     // Keep ATM for SD.
 142     bool IsAnimated() const;
 143     bool IsEPS() const;
 144
 145     SAL_DLLPRIVATE MapMode          GetGrafPrefMapMode() const;
 146     SAL_DLLPRIVATE Size             GetGrafPrefSize() const;
 147
 148     SAL_DLLPRIVATE void                    SetGrafStreamURL( const OUString& rGraphicStreamURL );
 149     SAL_DLLPRIVATE OUString const &        GetGrafStreamURL() const;
 150     Size                    getOriginalSize() const;
 151
 152 private:
 153     SAL_DLLPRIVATE void                    ForceSwapIn() const;
 154
 155 public:
 156     void                    SetGraphicLink(const OUString& rFileName);
 157     void                    ReleaseGraphicLink();
 158     bool IsLinkedGraphic() const;
 159
 160     const OUString& GetFileName() const { return m_aFileName;}
 161
 162     void                    StartAnimation();
 163
 164     SAL_DLLPRIVATE virtual void            TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
 165     SAL_DLLPRIVATE virtual SdrObjKind      GetObjIdentifier() const override;
 166
 167     SAL_DLLPRIVATE virtual OUString        TakeObjNameSingul() const override;
 168     SAL_DLLPRIVATE virtual OUString        TakeObjNamePlural() const override;
 169
 170     virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
 171
 172     SAL_DLLPRIVATE virtual sal_uInt32 GetHdlCount() const override;
 173     SAL_DLLPRIVATE virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
 174
 175     virtual void            NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
 176     SAL_DLLPRIVATE virtual void            NbcMirror(const Point& rRef1, const Point& rRef2) override;
 177     SAL_DLLPRIVATE virtual std::unique_ptr<SdrObjGeoData>  NewGeoData() const override;
 178     SAL_DLLPRIVATE virtual void            SaveGeoData(SdrObjGeoData& rGeo) const override;
 179     SAL_DLLPRIVATE virtual void            RestoreGeoData(const SdrObjGeoData& rGeo) override;
 180
 181     bool                    HasGDIMetaFile() const;
 182
 183     // react on model/page change
 184     SAL_DLLPRIVATE virtual void handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) override;
 185
 186     bool isEmbeddedVectorGraphicData() const;
 187     GDIMetaFile getMetafileFromEmbeddedVectorGraphicData() const;
 188
 189     SAL_DLLPRIVATE virtual rtl::Reference<SdrObject> DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
 190
 191     virtual void            AdjustToMaxRect( const tools::Rectangle& rMaxRect, bool bShrinkOnly = false ) override;
 192
 193    SAL_DLLPRIVATE  virtual void            Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 194
 195     bool IsMirrored() const { return m_bMirrored;}
 196     SAL_DLLPRIVATE void SetMirrored( bool _bMirrored );
 197
 198     virtual bool shouldKeepAspectRatio() const override { return true; }
 199
 200     // Access to GrafAnimationAllowed flag
 201     SAL_DLLPRIVATE void SetGrafAnimationAllowed(bool bNew);
 202
 203     SAL_DLLPRIVATE css::uno::Reference< css::io::XInputStream > getInputStream() const;
 204
 205     // #i103116# FullDrag support
 206     SAL_DLLPRIVATE virtual rtl::Reference<SdrObject> getFullDragClone() const override;
 207
 208     // add handles for crop mode when selected
 209     SAL_DLLPRIVATE virtual void addCropHandles(SdrHdlList& rTarget) const override;
 210
 211     // Signature Line
 212     void setIsSignatureLine(bool bIsSignatureLine) { mbIsSignatureLine = bIsSignatureLine; }
 213     bool isSignatureLine() const { return mbIsSignatureLine; }
 214
 215     void setSignatureLineId(const OUString& rSignatureLineId)
 216     {
 217         maSignatureLineId = rSignatureLineId;
 218     }
 219
 220     const OUString& getSignatureLineId() const { return maSignatureLineId; }
 221
 222     void setSignatureLineSuggestedSignerName(const OUString& rSuggestedSignerName)
 223     {
 224         maSignatureLineSuggestedSignerName = rSuggestedSignerName;
 225     }
 226
 227     const OUString& getSignatureLineSuggestedSignerName() const
 228     {
 229         return maSignatureLineSuggestedSignerName;
 230     }
 231
 232     void setSignatureLineSuggestedSignerTitle(const OUString& rSuggestedSignerTitle)
 233     {
 234         maSignatureLineSuggestedSignerTitle = rSuggestedSignerTitle;
 235     }
 236
 237     const OUString& getSignatureLineSuggestedSignerTitle() const
 238     {
 239         return maSignatureLineSuggestedSignerTitle;
 240     }
 241
 242     void setSignatureLineSuggestedSignerEmail(const OUString& rSuggestedSignerEmail)
 243     {
 244         maSignatureLineSuggestedSignerEmail = rSuggestedSignerEmail;
 245     }
 246     const OUString& getSignatureLineSuggestedSignerEmail() const
 247     {
 248         return maSignatureLineSuggestedSignerEmail;
 249     }
 250
 251     void setSignatureLineSigningInstructions(const OUString& rSigningInstructions)
 252     {
 253         maSignatureLineSigningInstructions = rSigningInstructions;
 254     }
 255
 256     const OUString& getSignatureLineSigningInstructions() const
 257     {
 258         return maSignatureLineSigningInstructions;
 259     }
 260
 261     void setSignatureLineShowSignDate(bool bIsSignatureLineShowSignDate)
 262     {
 263         mbIsSignatureLineShowSignDate = bIsSignatureLineShowSignDate;
 264     }
 265
 266     bool isSignatureLineShowSignDate() const { return mbIsSignatureLineShowSignDate; }
 267
 268     void setSignatureLineCanAddComment(bool bIsSignatureCanAddComment)
 269     {
 270         mbIsSignatureLineCanAddComment = bIsSignatureCanAddComment;
 271     }
 272
 273     bool isSignatureLineCanAddComment() const { return mbIsSignatureLineCanAddComment; }
 274
 275     css::uno::Reference<css::graphic::XGraphic> const & getSignatureLineUnsignedGraphic() const
 276     {
 277         return mpSignatureLineUnsignedGraphic;
 278     }
 279
 280     void setSignatureLineUnsignedGraphic(const css::uno::Reference<css::graphic::XGraphic>& rGraphic)
 281     {
 282         mpSignatureLineUnsignedGraphic = rGraphic;
 283     }
 284
 285     bool isSignatureLineSigned() const { return mbSignatureLineIsSigned; }
 286
 287     void setSignatureLineIsSigned(bool bIsSigned) { mbSignatureLineIsSigned = bIsSigned; }
 288
 289     // Qr Code
 290     void setQrCode(css::drawing::BarCode& rBarCode)
 291     {
 292         mpBarCode = std::make_unique<css::drawing::BarCode>(rBarCode);
 293     }
 294
 295     css::drawing::BarCode* getQrCode() const
 296     {
 297         return mpBarCode.get();
 298     }
 299 };
 300
 301 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */