chart2/inc/ChartView.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 #pragma once
  20
  21 #include <chartview/ExplicitValueProvider.hxx>
  22 #include <cppuhelper/implbase.hxx>
  23 #include <cppuhelper/interfacecontainer.h>
  24
  25 #include <svl/lstner.hxx>
  26 #include <com/sun/star/awt/Size.hpp>
  27 #include <com/sun/star/beans/XPropertySet.hpp>
  28 #include <com/sun/star/datatransfer/XTransferable.hpp>
  29 #include <com/sun/star/lang/XInitialization.hpp>
  30 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  31 #include <com/sun/star/lang/XServiceInfo.hpp>
  32 #include <com/sun/star/lang/XUnoTunnel.hpp>
  33 #include <com/sun/star/qa/XDumper.hpp>
  34 #include <com/sun/star/util/XModeChangeBroadcaster.hpp>
  35 #include <com/sun/star/util/XModifyListener.hpp>
  36 #include <com/sun/star/util/XUpdatable2.hpp>
  37
  38 #include <vector>
  39 #include <memory>
  40
  41 #include <vcl/timer.hxx>
  42 #include <sfx2/xmldump.hxx>
  43
  44 namespace com::sun::star::drawing { class XDrawPage; }
  45 namespace com::sun::star::drawing { class XShapes; }
  46 namespace com::sun::star::io { class XOutputStream; }
  47 namespace com::sun::star::uno { class XComponentContext; }
  48 namespace com::sun::star::util { class XUpdatable2; }
  49
  50 class SdrPage;
  51
  52 namespace chart {
  53
  54 class VCoordinateSystem;
  55 class DrawModelWrapper;
  56 class VDataSeries;
  57 struct CreateShapeParam2D;
  58
  59 struct TimeBasedInfo
  60 {
  61     TimeBasedInfo():
  62         bTimeBased(false),
  63         nFrame(0) {}
  64
  65     bool bTimeBased;
  66     size_t nFrame;
  67     Timer maTimer;
  68
  69     // only valid when we are in the time based mode
  70     std::vector< std::vector< VDataSeries* > > m_aDataSeriesList;
  71 };
  72
  73 /**
  74  * The ChartView is responsible to manage the generation of Drawing Objects
  75  * for visualization on a given OutputDevice. The ChartModel is responsible
  76  * to notify changes to the view. The view than changes to state dirty. The
  77  * view can be updated with call 'update'.
  78  *
  79  * The View is not responsible to handle single user events (that is instead
  80  * done by the ChartWindow).
  81  */
  82 class ChartView final : public ::cppu::WeakImplHelper<
  83     css::lang::XInitialization
  84         ,css::lang::XServiceInfo
  85         ,css::datatransfer::XTransferable
  86         ,css::lang::XUnoTunnel
  87         ,css::util::XModifyListener
  88         ,css::util::XModeChangeBroadcaster
  89         ,css::util::XUpdatable2
  90         ,css::beans::XPropertySet
  91         ,css::lang::XMultiServiceFactory
  92         ,css::qa::XDumper
  93         >
  94         , public ExplicitValueProvider
  95         , private SfxListener
  96         , public sfx2::XmlDump
  97 {
  98 private:
  99     void init();
 100
 101 public:
 102     ChartView() = delete;
 103     ChartView(css::uno::Reference< css::uno::XComponentContext > const & xContext,
 104                ChartModel& rModel);
 105
 106     virtual ~ChartView() override;
 107
 108     // ___lang::XServiceInfo___
 109     virtual OUString SAL_CALL getImplementationName() override;
 110     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 111     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 112
 113     // ___lang::XInitialization___
 114     virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 115
 116     // ___ExplicitValueProvider___
 117     virtual bool getExplicitValuesForAxis(
 118         css::uno::Reference< css::chart2::XAxis > xAxis
 119         , ExplicitScaleData&  rExplicitScale
 120         , ExplicitIncrementData& rExplicitIncrement ) override;
 121     virtual css::uno::Reference< css::drawing::XShape >
 122         getShapeForCID( const OUString& rObjectCID ) override;
 123
 124     virtual css::awt::Rectangle getRectangleOfObject( const OUString& rObjectCID, bool bSnapRect=false ) override;
 125
 126     virtual css::awt::Rectangle getDiagramRectangleExcludingAxes() override;
 127
 128     std::shared_ptr< DrawModelWrapper > getDrawModelWrapper() override;
 129
 130     // ___XTransferable___
 131     virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
 132     virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
 133     virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
 134
 135     // css::util::XEventListener (base of XCloseListener and XModifyListener)
 136     virtual void SAL_CALL
 137         disposing( const css::lang::EventObject& Source ) override;
 138
 139     // css::util::XModifyListener
 140     virtual void SAL_CALL modified(
 141         const css::lang::EventObject& aEvent ) override;
 142
 143     //SfxListener
 144     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 145
 146     // css::util::XModeChangeBroadcaster
 147
 148     virtual void SAL_CALL addModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
 149     virtual void SAL_CALL removeModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
 150     virtual void SAL_CALL addModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
 151     virtual void SAL_CALL removeModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
 152
 153     // css::util::XUpdatable
 154     virtual void SAL_CALL update() override;
 155
 156     // util::XUpdatable2
 157     virtual void SAL_CALL updateSoft() override;
 158     virtual void SAL_CALL updateHard() override;
 159
 160     // css::beans::XPropertySet
 161     virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 162     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
 163     virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
 164     virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
 165     virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
 166     virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 167     virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 168
 169     // css::lang::XMultiServiceFactory
 170     virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance( const OUString& aServiceSpecifier ) override;
 171     virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArguments(
 172         const OUString& ServiceSpecifier, const css::uno::Sequence< css::uno::Any >& Arguments ) override;
 173     virtual css::uno::Sequence< OUString > SAL_CALL getAvailableServiceNames() override;
 174
 175     // for ExplicitValueProvider
 176     // ____ XUnoTunnel ___
 177     virtual ::sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< ::sal_Int8 >& aIdentifier ) override;
 178
 179     // XDumper
 180     virtual OUString SAL_CALL dump() override;
 181
 182     void setViewDirty();
 183
 184     /// See sfx2::XmlDump::dumpAsXml().
 185     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 186
 187 private: //methods
 188     void createShapes();
 189     void createShapes2D( const css::awt::Size& rPageSize );
 190     bool createAxisTitleShapes2D( CreateShapeParam2D& rParam, const css::awt::Size& rPageSize, bool bHasRelativeSize );
 191     void getMetaFile( const css::uno::Reference< css::io::XOutputStream >& xOutStream
 192                       , bool bUseHighContrast );
 193     SdrPage* getSdrPage();
 194
 195     void impl_deleteCoordinateSystems();
 196     void impl_notifyModeChangeListener( const OUString& rNewMode );
 197
 198     void impl_refreshAddIn();
 199
 200     void impl_updateView( bool bCheckLockedCtrler = true );
 201
 202     css::awt::Rectangle impl_createDiagramAndContent( const CreateShapeParam2D& rParam, const css::awt::Size& rPageSize );
 203
 204     DECL_LINK( UpdateTimeBased, Timer*, void );
 205
 206 private: //member
 207     ::osl::Mutex m_aMutex;
 208
 209     css::uno::Reference< css::uno::XComponentContext>
 210             m_xCC;
 211
 212     chart::ChartModel& mrChartModel;
 213
 214     css::uno::Reference< css::lang::XMultiServiceFactory>
 215             m_xShapeFactory;
 216     css::uno::Reference< css::drawing::XDrawPage>
 217             m_xDrawPage;
 218     css::uno::Reference< css::drawing::XShapes >
 219             mxRootShape;
 220
 221     css::uno::Reference< css::uno::XInterface > m_xDashTable;
 222     css::uno::Reference< css::uno::XInterface > m_xGradientTable;
 223     css::uno::Reference< css::uno::XInterface > m_xHatchTable;
 224     css::uno::Reference< css::uno::XInterface > m_xBitmapTable;
 225     css::uno::Reference< css::uno::XInterface > m_xTransGradientTable;
 226     css::uno::Reference< css::uno::XInterface > m_xMarkerTable;
 227
 228     std::shared_ptr< DrawModelWrapper > m_pDrawModelWrapper;
 229
 230     std::vector< std::unique_ptr<VCoordinateSystem> > m_aVCooSysList;
 231
 232     ::cppu::OMultiTypeInterfaceContainerHelper
 233                         m_aListenerContainer;
 234
 235     bool m_bViewDirty; //states whether the view needs to be rebuild
 236     bool m_bInViewUpdate;
 237     bool m_bViewUpdatePending;
 238     bool m_bRefreshAddIn;
 239
 240     //better performance for big data
 241     css::awt::Size m_aPageResolution;
 242     bool m_bPointsWereSkipped;
 243
 244     //#i75867# poor quality of ole's alternative view with 3D scenes and zoomfactors besides 100%
 245     sal_Int32 m_nScaleXNumerator;
 246     sal_Int32 m_nScaleXDenominator;
 247     sal_Int32 m_nScaleYNumerator;
 248     sal_Int32 m_nScaleYDenominator;
 249
 250     bool m_bSdrViewIsInEditMode;
 251
 252     css::awt::Rectangle m_aResultingDiagramRectangleExcludingAxes;
 253
 254     TimeBasedInfo maTimeBased;
 255     osl::Mutex maTimeMutex;
 256 };
 257
 258 }
 259
 260 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */