sw/inc/unodraw.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 #ifndef INCLUDED_SW_INC_UNODRAW_HXX
  20 #define INCLUDED_SW_INC_UNODRAW_HXX
  21
  22 #include <svl/itemprop.hxx>
  23 #include <svl/listener.hxx>
  24 #include <svx/fmdpage.hxx>
  25 #include "calbck.hxx"
  26 #include "frmfmt.hxx"
  27 #include <com/sun/star/text/XTextContent.hpp>
  28 #include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
  29 #include <com/sun/star/drawing/XShape.hpp>
  30 #include <com/sun/star/lang/XUnoTunnel.hpp>
  31 #include <com/sun/star/beans/XPropertySet.hpp>
  32 #include <com/sun/star/beans/XPropertyState.hpp>
  33 #include <com/sun/star/drawing/XShapes.hpp>
  34 #include <cppuhelper/implbase4.hxx>
  35 #include <cppuhelper/implbase6.hxx>
  36 #include <com/sun/star/container/XEnumerationAccess.hpp>
  37 #include <com/sun/star/drawing/HomogenMatrix3.hpp>
  38
  39 class SdrMarkList;
  40 class SdrView;
  41 class SwDoc;
  42 class SwXShape;
  43
  44 class SwFmDrawPage final : public SvxFmDrawPage
  45 {
  46     SdrPageView*        pPageView;
  47     std::vector<SwXShape*> m_vShapes;
  48 public:
  49     SwFmDrawPage( SdrPage* pPage );
  50     virtual ~SwFmDrawPage() throw () override;
  51
  52     const SdrMarkList&  PreGroup(const css::uno::Reference< css::drawing::XShapes >& rShapes);
  53     void                PreUnGroup(const css::uno::Reference< css::drawing::XShapeGroup >& rShapeGroup);
  54
  55     SdrView*            GetDrawView() {return mpView.get();}
  56     SdrPageView*        GetPageView();
  57     void                RemovePageView();
  58     static css::uno::Reference<css::drawing::XShape> GetShape(SdrObject* pObj);
  59     static css::uno::Reference<css::drawing::XShapeGroup> GetShapeGroup(SdrObject* pObj);
  60
  61     // The following method is called when a SvxShape-object is to be created.
  62     // Derived classes may obtain at this point a derivation or an object
  63     // that is aggregating a SvxShape.
  64     virtual css::uno::Reference< css::drawing::XShape >  CreateShape( SdrObject *pObj ) const override;
  65     void RemoveShape(const SwXShape* pShape)
  66     {
  67         auto ppShape = find(m_vShapes.begin(), m_vShapes.end(), pShape);
  68         if(ppShape != m_vShapes.end())
  69             m_vShapes.erase(ppShape);
  70     };
  71 };
  72
  73 typedef cppu::WeakAggImplHelper4
  74 <
  75     css::container::XEnumerationAccess,
  76     css::drawing::XDrawPage,
  77     css::lang::XServiceInfo,
  78     css::drawing::XShapeGrouper
  79 >
  80 SwXDrawPageBaseClass;
  81 class SwXDrawPage final : public SwXDrawPageBaseClass
  82 {
  83     SwDoc*          pDoc;
  84     css::uno::Reference< css::uno::XAggregation >     xPageAgg;
  85     SwFmDrawPage*   pDrawPage;
  86 public:
  87     SwXDrawPage(SwDoc* pDoc);
  88     virtual ~SwXDrawPage() override;
  89
  90     //XEnumerationAccess
  91     virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration() override;
  92
  93     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
  94     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
  95
  96     //XIndexAccess
  97     virtual sal_Int32 SAL_CALL getCount() override;
  98     virtual css::uno::Any SAL_CALL getByIndex(sal_Int32 nIndex) override;
  99
 100     //XElementAccess
 101     virtual css::uno::Type SAL_CALL getElementType(  ) override;
 102     virtual sal_Bool SAL_CALL hasElements(  ) override;
 103
 104     //XShapes
 105     virtual void SAL_CALL add(const css::uno::Reference< css::drawing::XShape > & xShape) override;
 106     virtual void SAL_CALL remove(const css::uno::Reference< css::drawing::XShape > & xShape) override;
 107
 108     //XShapeGrouper
 109     virtual css::uno::Reference< css::drawing::XShapeGroup >  SAL_CALL group(const css::uno::Reference< css::drawing::XShapes > & xShapes) override;
 110     virtual void SAL_CALL ungroup(const css::uno::Reference< css::drawing::XShapeGroup > & aGroup) override;
 111
 112     //XServiceInfo
 113     virtual OUString SAL_CALL getImplementationName() override;
 114     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
 115     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 116
 117     SwFmDrawPage*   GetSvxPage();
 118     // renamed and outlined to detect where it's called
 119     void    InvalidateSwDoc(); // {pDoc = 0;}
 120 };
 121
 122 class SwShapeDescriptor_Impl;
 123 typedef
 124 cppu::WeakAggImplHelper6
 125 <
 126     css::beans::XPropertySet,
 127     css::beans::XPropertyState,
 128     css::text::XTextContent,
 129     css::lang::XServiceInfo,
 130     css::lang::XUnoTunnel,
 131     css::drawing::XShape
 132 >
 133 SwXShapeBaseClass;
 134 class SwXShape : public SwXShapeBaseClass, public SvtListener
 135 {
 136     friend class SwXGroupShape;
 137     friend class SwXDrawPage;
 138     friend class SwFmDrawPage;
 139     const SwFmDrawPage* m_pPage;
 140     SwFrameFormat* m_pFormat;
 141
 142     css::uno::Reference< css::uno::XAggregation > xShapeAgg;
 143     // reference to <XShape>, determined in the
 144     // constructor by <queryAggregation> at <xShapeAgg>.
 145     css::uno::Reference< css::drawing::XShape > mxShape;
 146
 147     const SfxItemPropertySet*           m_pPropSet;
 148     const SfxItemPropertyMapEntry*      m_pPropertyMapEntries;
 149
 150     std::unique_ptr<SwShapeDescriptor_Impl>  pImpl;
 151
 152     bool                        m_bDescriptor;
 153
 154     SvxShape*               GetSvxShape();
 155
 156     /** method to determine top group object */
 157     SdrObject* GetTopGroupObj( SvxShape* _pSvxShape = nullptr );
 158
 159     /** method to determine position according to the positioning attributes */
 160     css::awt::Point GetAttrPosition();
 161
 162     /** method to convert the position (translation) of the drawing object to
 163         the layout direction horizontal left-to-right. */
 164     css::awt::Point ConvertPositionToHoriL2R(
 165                                     const css::awt::Point& rObjPos,
 166                                     const css::awt::Size& rObjSize );
 167
 168     /** method to convert the transformation of the drawing object to the layout
 169         direction, the drawing object is in
 170     */
 171     css::drawing::HomogenMatrix3 ConvertTransformationToLayoutDir(
 172                 const css::drawing::HomogenMatrix3& rMatrixInHoriL2R );
 173
 174     /** method to adjust the positioning properties
 175
 176         @param _aPosition
 177         input parameter - point representing the new shape position. The position
 178         has to be given in the layout direction the shape is in and relative to
 179         its position alignment areas.
 180     */
 181     void AdjustPositionProperties(const css::awt::Point& rPosition);
 182
 183     /** method to convert start or end position of the drawing object to the
 184         Writer specific position, which is the attribute position in layout direction
 185     */
 186     css::awt::Point ConvertStartOrEndPosToLayoutDir(
 187                             const css::awt::Point& aStartOrEndPos );
 188
 189     /** method to convert PolyPolygonBezier of the drawing object to the
 190         Writer specific position, which is the attribute position in layout direction
 191     */
 192     css::drawing::PolyPolygonBezierCoords ConvertPolyPolygonBezierToLayoutDir(
 193                     const css::drawing::PolyPolygonBezierCoords& aPath );
 194
 195     /** method to get property from aggregation object
 196
 197         @throws css::beans::UnknownPropertyException
 198         @throws css::lang::WrappedTargetException
 199         @throws css::uno::RuntimeException
 200     */
 201     css::uno::Any _getPropAtAggrObj( const OUString& _rPropertyName );
 202     void SetFrameFormat(SwFrameFormat* pFormat)
 203     {
 204         EndListeningAll();
 205         StartListening(pFormat->GetNotifier());
 206         m_pFormat = pFormat;
 207     }
 208
 209 protected:
 210     virtual ~SwXShape() override;
 211 public:
 212     SwXShape(css::uno::Reference<css::uno::XInterface> & xShape, SwDoc const*const pDoc);
 213
 214     virtual void Notify(const SfxHint&) override;
 215     static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId();
 216     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
 217     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
 218     virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
 219
 220     //XUnoTunnel
 221     virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
 222
 223     //XPropertySet
 224     virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 225     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
 226     virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
 227     virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
 228     virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
 229     virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 230     virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 231
 232     //XPropertyState
 233     virtual css::beans::PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) override;
 234     virtual css::uno::Sequence< css::beans::PropertyState > SAL_CALL getPropertyStates( const css::uno::Sequence< OUString >& aPropertyName ) override;
 235     virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) override;
 236     virtual css::uno::Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) override;
 237
 238     //XTextContent
 239     virtual void SAL_CALL attach(const css::uno::Reference< css::text::XTextRange > & xTextRange) override;
 240     virtual css::uno::Reference< css::text::XTextRange >  SAL_CALL getAnchor() override;
 241
 242     //XComponent
 243     virtual void SAL_CALL dispose() override;
 244     virtual void SAL_CALL addEventListener(const css::uno::Reference< css::lang::XEventListener > & aListener) override;
 245     virtual void SAL_CALL removeEventListener(const css::uno::Reference< css::lang::XEventListener > & aListener) override;
 246
 247     //XServiceInfo
 248     virtual OUString SAL_CALL getImplementationName() override;
 249     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
 250     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 251
 252     virtual css::awt::Point SAL_CALL getPosition(  ) override;
 253     virtual void SAL_CALL setPosition( const css::awt::Point& aPosition ) override;
 254     virtual css::awt::Size SAL_CALL getSize(  ) override;
 255     virtual void SAL_CALL setSize( const css::awt::Size& aSize ) override;
 256     virtual OUString SAL_CALL getShapeType(  ) override;
 257
 258     SwShapeDescriptor_Impl*     GetDescImpl() {return pImpl.get();}
 259     SwFrameFormat* GetFrameFormat() const { return m_pFormat; }
 260     const css::uno::Reference< css::uno::XAggregation >& GetAggregationInterface() const {return xShapeAgg;}
 261
 262     // helper
 263     static void AddExistingShapeToFormat( SdrObject const & _rObj );
 264 };
 265
 266 class SwXGroupShape :
 267     public SwXShape,
 268     public css::drawing::XShapes
 269 {
 270 protected:
 271     virtual ~SwXGroupShape() override;
 272 public:
 273     SwXGroupShape(css::uno::Reference<css::uno::XInterface> & xShape, SwDoc const* pDoc);
 274
 275     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
 276     virtual void SAL_CALL acquire(  ) throw() override;
 277     virtual void SAL_CALL release(  ) throw() override;
 278
 279     //XShapes
 280     virtual void SAL_CALL add( const css::uno::Reference< css::drawing::XShape >& xShape ) override;
 281     virtual void SAL_CALL remove( const css::uno::Reference< css::drawing::XShape >& xShape ) override;
 282
 283     //XIndexAccess
 284     virtual sal_Int32 SAL_CALL getCount() override;
 285     virtual css::uno::Any SAL_CALL getByIndex(sal_Int32 nIndex) override;
 286
 287     //XElementAccess
 288     virtual css::uno::Type SAL_CALL getElementType(  ) override;
 289     virtual sal_Bool SAL_CALL hasElements(  ) override;
 290 };
 291 #endif
 292
 293 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */