ChartView.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <chartview/ExplicitValueProvider.hxx>
#include <cppuhelper/implbase.hxx>
#include <comphelper/interfacecontainer4.hxx>
 
#include <svl/lstner.hxx>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/qa/XDumper.hpp>
#include <com/sun/star/util/XModeChangeBroadcaster.hpp>
#include <com/sun/star/util/XModifyListener.hpp>
#include <com/sun/star/util/XUpdatable2.hpp>
#include <rtl/ref.hxx>
#include <svx/unopage.hxx>
#include <svx/unoshape.hxx>
 
#include <vector>
#include <memory>
#include <mutex>
 
#include <vcl/timer.hxx>
 
namespace com::sun::star::drawing { class XDrawPage; }
namespace com::sun::star::drawing { class XShapes; }
namespace com::sun::star::io { class XOutputStream; }
namespace com::sun::star::uno { class XComponentContext; }
namespace com::sun::star::util { class XUpdatable2; }
 
class SdrPage;
 
namespace chart {
 
class VCoordinateSystem;
class DrawModelWrapper;
class VDataSeries;
struct CreateShapeParam2D;
 
struct TimeBasedInfo
{
    TimeBasedInfo():
        bTimeBased(false),
        nFrame(0) {}
 
    bool bTimeBased;
    size_t nFrame;
    Timer maTimer { "chart2 TimeBasedInfo" };
 
    // only valid when we are in the time based mode
    std::vector< std::vector< VDataSeries* > > m_aDataSeriesList;
};
 
class OOO_DLLPUBLIC_CHARTVIEW ChartView final : public ::cppu::WeakImplHelper<
    css::lang::XInitialization
        ,css::lang::XServiceInfo
        ,css::datatransfer::XTransferable
        ,css::util::XModifyListener
        ,css::util::XModeChangeBroadcaster
        ,css::util::XUpdatable2
        ,css::beans::XPropertySet
        ,css::lang::XMultiServiceFactory
        ,css::qa::XDumper
        >
        , public ExplicitValueProvider
        , private SfxListener
{
private:
    void init();
 
public:
    ChartView() = delete;
    ChartView(css::uno::Reference<css::uno::XComponentContext> xContext, ChartModel& rModel);
 
    virtual ~ChartView() override;
 
    // ___lang::XServiceInfo___
    virtual OUString SAL_CALL getImplementationName() override;
    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 
    // ___lang::XInitialization___
    virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 
    // ___ExplicitValueProvider___
    virtual bool getExplicitValuesForAxis(
        rtl::Reference< ::chart::Axis > xAxis
        , ExplicitScaleData&  rExplicitScale
        , ExplicitIncrementData& rExplicitIncrement ) override;
    virtual rtl::Reference< SvxShape >
        getShapeForCID( const OUString& rObjectCID ) override;
 
    virtual css::awt::Rectangle getRectangleOfObject( const OUString& rObjectCID, bool bSnapRect=false ) override;
 
    virtual css::awt::Rectangle getDiagramRectangleExcludingAxes() override;
 
    std::shared_ptr< DrawModelWrapper > getDrawModelWrapper() override;
 
    // ___XTransferable___
    virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
    virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
    virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
 
    // css::util::XEventListener (base of XCloseListener and XModifyListener)
    virtual void SAL_CALL
        disposing( const css::lang::EventObject& Source ) override;
 
    // css::util::XModifyListener
    virtual void SAL_CALL modified(
        const css::lang::EventObject& aEvent ) override;
 
    //SfxListener
    virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 
    // css::util::XModeChangeBroadcaster
 
    virtual void SAL_CALL addModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
    virtual void SAL_CALL removeModeChangeListener( const css::uno::Reference< css::util::XModeChangeListener >& _rxListener ) override;
    virtual void SAL_CALL addModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
    virtual void SAL_CALL removeModeChangeApproveListener( const css::uno::Reference< css::util::XModeChangeApproveListener >& _rxListener ) override;
 
    // css::util::XUpdatable
    virtual void SAL_CALL update() override;
 
    // util::XUpdatable2
    virtual void SAL_CALL updateSoft() override;
    virtual void SAL_CALL updateHard() override;
 
    // css::beans::XPropertySet
    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
    virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 
    // css::lang::XMultiServiceFactory
    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance( const OUString& aServiceSpecifier ) override;
    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArguments(
        const OUString& ServiceSpecifier, const css::uno::Sequence< css::uno::Any >& Arguments ) override;
    virtual css::uno::Sequence< OUString > SAL_CALL getAvailableServiceNames() override;
 
    // XDumper
    virtual OUString SAL_CALL dump(OUString const & kind) override;
 
    void setViewDirty();
 
    css::uno::Reference<css::uno::XComponentContext> const& getComponentContext() { return m_xCC;}
 
    void dumpAsXml(xmlTextWriterPtr pWriter) const;
 
private: //methods
    void createShapes();
    void createShapes2D( const css::awt::Size& rPageSize );
    bool createAxisTitleShapes2D( CreateShapeParam2D& rParam, const css::awt::Size& rPageSize, bool bHasRelativeSize );
    void getMetaFile( const css::uno::Reference< css::io::XOutputStream >& xOutStream
                      , bool bUseHighContrast );
    SdrPage* getSdrPage();
 
    void impl_deleteCoordinateSystems();
    void impl_notifyModeChangeListener( const OUString& rNewMode );
 
    void impl_refreshAddIn();
 
    void impl_updateView( bool bCheckLockedCtrler = true );
 
    css::awt::Rectangle impl_createDiagramAndContent( const CreateShapeParam2D& rParam, const css::awt::Size& rPageSize );
 
    DECL_LINK( UpdateTimeBased, Timer*, void );
 
private: //member
    std::mutex m_aMutex;
 
    css::uno::Reference< css::uno::XComponentContext> m_xCC;
 
    chart::ChartModel& mrChartModel;
 
    css::uno::Reference< css::lang::XMultiServiceFactory>
            m_xShapeFactory;
    rtl::Reference<SvxDrawPage>
            m_xDrawPage;
    rtl::Reference<SvxShapeGroupAnyD>
            mxRootShape;
 
    css::uno::Reference< css::uno::XInterface > m_xDashTable;
    css::uno::Reference< css::uno::XInterface > m_xGradientTable;
    css::uno::Reference< css::uno::XInterface > m_xHatchTable;
    css::uno::Reference< css::uno::XInterface > m_xBitmapTable;
    css::uno::Reference< css::uno::XInterface > m_xTransGradientTable;
    css::uno::Reference< css::uno::XInterface > m_xMarkerTable;
 
    std::shared_ptr< DrawModelWrapper > m_pDrawModelWrapper;
 
    std::vector< std::unique_ptr<VCoordinateSystem> > m_aVCooSysList;
 
    comphelper::OInterfaceContainerHelper4<css::util::XModeChangeListener>
                        m_aModeChangeListeners;
 
    bool m_bViewDirty; //states whether the view needs to be rebuild
    bool m_bInViewUpdate;
    bool m_bViewUpdatePending;
    bool m_bRefreshAddIn;
 
    //better performance for big data
    css::awt::Size m_aPageResolution;
    bool m_bPointsWereSkipped;
 
    //#i75867# poor quality of ole's alternative view with 3D scenes and zoomfactors besides 100%
    sal_Int32 m_nScaleXNumerator;
    sal_Int32 m_nScaleXDenominator;
    sal_Int32 m_nScaleYNumerator;
    sal_Int32 m_nScaleYDenominator;
 
    bool m_bSdrViewIsInEditMode;
 
    css::awt::Rectangle m_aResultingDiagramRectangleExcludingAxes;
 
    TimeBasedInfo maTimeBased;
    std::mutex maTimeMutex;
};
 
}
 
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