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 #ifndef INCLUDED_CHART2_INC_CHARTVIEW_HXX
  20 #define INCLUDED_CHART2_INC_CHARTVIEW_HXX
  21
  22 #include <chartview/ExplicitValueProvider.hxx>
  23 #include <cppuhelper/implbase.hxx>
  24 #include <cppuhelper/interfacecontainer.h>
  25
  26 #include <svl/lstner.hxx>
  27 #include <com/sun/star/awt/Size.hpp>
  28 #include <com/sun/star/beans/XPropertySet.hpp>
  29 #include <com/sun/star/datatransfer/XTransferable.hpp>
  30 #include <com/sun/star/lang/XInitialization.hpp>
  31 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  32 #include <com/sun/star/lang/XServiceInfo.hpp>
  33 #include <com/sun/star/lang/XUnoTunnel.hpp>
  34 #include <com/sun/star/qa/XDumper.hpp>
  35 #include <com/sun/star/util/XModeChangeBroadcaster.hpp>
  36 #include <com/sun/star/util/XModifyListener.hpp>
  37 #include <com/sun/star/util/XUpdatable2.hpp>
  38
  39 #include <vector>
  40 #include <memory>
  41
  42 #include <vcl/timer.hxx>
  43
  44 namespace com { namespace sun { namespace star { namespace drawing { class XDrawPage; } } } }
  45 namespace com { namespace sun { namespace star { namespace drawing { class XShapes; } } } }
  46 namespace com { namespace sun { namespace star { namespace io { class XOutputStream; } } } }
  47 namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } } } }
  48 namespace com { namespace sun { namespace star { namespace 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 : 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 {
  97 private:
  98     void init();
  99
 100 public:
 101     ChartView() = delete;
 102     ChartView(css::uno::Reference< css::uno::XComponentContext > const & xContext,
 103                ChartModel& rModel);
 104
 105     virtual ~ChartView() override;
 106
 107     // ___lang::XServiceInfo___
 108     virtual OUString SAL_CALL getImplementationName() override;
 109     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 110     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 111
 112     // ___lang::XInitialization___
 113     virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 114
 115     // ___ExplicitValueProvider___
 116     virtual bool getExplicitValuesForAxis(
 117         css::uno::Reference< css::chart2::XAxis > xAxis
 118         , ExplicitScaleData&  rExplicitScale
 119         , ExplicitIncrementData& rExplicitIncrement ) override;
 120     virtual css::uno::Reference< css::drawing::XShape >
 121         getShapeForCID( const OUString& rObjectCID ) override;
 122
 123     virtual css::awt::Rectangle getRectangleOfObject( const OUString& rObjectCID, bool bSnapRect=false ) override;
 124
 125     virtual css::awt::Rectangle getDiagramRectangleExcludingAxes() override;
 126
 127     std::shared_ptr< DrawModelWrapper > getDrawModelWrapper() override;
 128
 129     // ___XTransferable___
 130     virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
 131     virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
 132     virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
 133
 134     // css::util::XEventListener (base of XCloseListener and XModifyListener)
 135     virtual void SAL_CALL
 136         disposing( const css::lang::EventObject& Source ) override;
 137
 138     // css::util::XModifyListener
 139     virtual void SAL_CALL modified(
 140         const css::lang::EventObject& aEvent ) override;
 141
 142     //SfxListener
 143     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 144
 145     // css::util::XModeChangeBroadcaster
 146
 147     virtual void SAL_CALL addModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
 148     virtual void SAL_CALL removeModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
 149     virtual void SAL_CALL addModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
 150     virtual void SAL_CALL removeModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
 151
 152     // css::util::XUpdatable
 153     virtual void SAL_CALL update() override;
 154
 155     // util::XUpdatable2
 156     virtual void SAL_CALL updateSoft() override;
 157     virtual void SAL_CALL updateHard() override;
 158
 159     // css::beans::XPropertySet
 160     virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 161     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
 162     virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
 163     virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
 164     virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
 165     virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 166     virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 167
 168     // css::lang::XMultiServiceFactory
 169     virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance( const OUString& aServiceSpecifier ) override;
 170     virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArguments(
 171         const OUString& ServiceSpecifier, const css::uno::Sequence< css::uno::Any >& Arguments ) override;
 172     virtual css::uno::Sequence< OUString > SAL_CALL getAvailableServiceNames() override;
 173
 174     // for ExplicitValueProvider
 175     // ____ XUnoTunnel ___
 176     virtual ::sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< ::sal_Int8 >& aIdentifier ) override;
 177
 178     // XDumper
 179     virtual OUString SAL_CALL dump() override;
 180
 181     void setViewDirty();
 182
 183 private: //methods
 184     void createShapes();
 185     void createShapes2D( const css::awt::Size& rPageSize );
 186     bool createAxisTitleShapes2D( CreateShapeParam2D& rParam, const css::awt::Size& rPageSize );
 187     void getMetaFile( const css::uno::Reference< css::io::XOutputStream >& xOutStream
 188                       , bool bUseHighContrast );
 189     SdrPage* getSdrPage();
 190
 191     void impl_deleteCoordinateSystems();
 192     void impl_notifyModeChangeListener( const OUString& rNewMode );
 193
 194     void impl_refreshAddIn();
 195
 196     void impl_updateView( bool bCheckLockedCtrler = true );
 197
 198     css::awt::Rectangle impl_createDiagramAndContent( const CreateShapeParam2D& rParam, const css::awt::Size& rPageSize );
 199
 200     DECL_LINK( UpdateTimeBased, Timer*, void );
 201
 202 private: //member
 203     ::osl::Mutex m_aMutex;
 204
 205     css::uno::Reference< css::uno::XComponentContext>
 206             m_xCC;
 207
 208     chart::ChartModel& mrChartModel;
 209
 210     css::uno::Reference< css::lang::XMultiServiceFactory>
 211             m_xShapeFactory;
 212     css::uno::Reference< css::drawing::XDrawPage>
 213             m_xDrawPage;
 214     css::uno::Reference< css::drawing::XShapes >
 215             mxRootShape;
 216
 217     css::uno::Reference< css::uno::XInterface > m_xDashTable;
 218     css::uno::Reference< css::uno::XInterface > m_xGradientTable;
 219     css::uno::Reference< css::uno::XInterface > m_xHatchTable;
 220     css::uno::Reference< css::uno::XInterface > m_xBitmapTable;
 221     css::uno::Reference< css::uno::XInterface > m_xTransGradientTable;
 222     css::uno::Reference< css::uno::XInterface > m_xMarkerTable;
 223
 224     std::shared_ptr< DrawModelWrapper > m_pDrawModelWrapper;
 225
 226     std::vector< std::unique_ptr<VCoordinateSystem> > m_aVCooSysList;
 227
 228     ::cppu::OMultiTypeInterfaceContainerHelper
 229                         m_aListenerContainer;
 230
 231     bool m_bViewDirty; //states whether the view needs to be rebuild
 232     bool m_bInViewUpdate;
 233     bool m_bViewUpdatePending;
 234     bool m_bRefreshAddIn;
 235
 236     //better performance for big data
 237     css::awt::Size m_aPageResolution;
 238     bool m_bPointsWereSkipped;
 239
 240     //#i75867# poor quality of ole's alternative view with 3D scenes and zoomfactors besides 100%
 241     sal_Int32 m_nScaleXNumerator;
 242     sal_Int32 m_nScaleXDenominator;
 243     sal_Int32 m_nScaleYNumerator;
 244     sal_Int32 m_nScaleYDenominator;
 245
 246     bool m_bSdrViewIsInEditMode;
 247
 248     css::awt::Rectangle m_aResultingDiagramRectangleExcludingAxes;
 249
 250     TimeBasedInfo maTimeBased;
 251     osl::Mutex maTimeMutex;
 252 };
 253
 254 }
 255
 256 #endif
 257
 258 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */