CondFormat.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_REPORTDESIGN_SOURCE_UI_INC_CONDFORMAT_HXX
#define INCLUDED_REPORTDESIGN_SOURCE_UI_INC_CONDFORMAT_HXX
 
#include <com/sun/star/report/XReportControlModel.hpp>
#include <vcl/weld.hxx>
#include <vector>
 
namespace rptui
{
 
 
    constexpr size_t MAX_CONDITIONS = 3;
 
    class OReportController;
    class Condition;
 
 
    //= IConditionalFormatAction
 
    class SAL_NO_VTABLE IConditionalFormatAction
    {
    public:
        virtual void            addCondition( size_t _nAddAfterIndex ) = 0;
        virtual void            deleteCondition( size_t _nCondIndex ) = 0;
        virtual void            applyCommand( size_t _nCondIndex, sal_uInt16 _nCommandId, const ::Color& rColor ) = 0;
        virtual void            moveConditionUp( size_t _nCondIndex ) = 0;
        virtual void            moveConditionDown( size_t _nCondIndex ) = 0;
        virtual OUString getDataField() const = 0;
 
    protected:
        ~IConditionalFormatAction() {}
    };
 
    /*************************************************************************
    |*
    |* Conditional formatting dialog
    |*
    \************************************************************************/
    class ConditionalFormattingDialog : public weld::GenericDialogController
                                      , public IConditionalFormatAction
    {
        typedef ::std::vector< std::unique_ptr<Condition> >  Conditions;
 
        ::rptui::OReportController&                         m_rController;
        css::uno::Reference< css::report::XReportControlModel >
                                                            m_xFormatConditions;
        css::uno::Reference< css::report::XReportControlModel >
                                                            m_xCopy;
 
        bool    m_bConstructed;
 
        std::unique_ptr<weld::ScrolledWindow> m_xScrollWindow;
        std::unique_ptr<weld::Box> m_xConditionPlayground;
        Conditions                m_aConditions;
 
    public:
        ConditionalFormattingDialog(
            weld::Window* pParent,
            const css::uno::Reference< css::report::XReportControlModel>& _xHoldAlive,
            ::rptui::OReportController& _rController
        );
        virtual ~ConditionalFormattingDialog() override;
        // Dialog overridables
        virtual short run() override;
 
        // IConditionalFormatAction overridables
        virtual void addCondition( size_t _nAddAfterIndex ) override;
        virtual void deleteCondition( size_t _nCondIndex ) override;
        virtual void applyCommand( size_t _nCondIndex, sal_uInt16 _nCommandId, const ::Color& rColor ) override;
        virtual void moveConditionUp( size_t _nCondIndex ) override;
        virtual void moveConditionDown( size_t _nCondIndex ) override;
        virtual OUString getDataField() const override;
 
    private:
        DECL_LINK(OnScroll, weld::ScrolledWindow&, void);
 
    private:
        size_t  impl_getConditionCount() const { return m_aConditions.size(); }
 
        void    impl_addCondition_nothrow( size_t _nNewCondIndex );
 
        void    impl_deleteCondition_nothrow( size_t _nCondIndex );
 
        void    impl_moveCondition_nothrow( size_t _nCondIndex, bool _bMoveUp );
 
        void    impl_layoutAll();
 
        void    impl_conditionCountChanged();
 
        void    impl_initializeConditions();
 
        void    impl_updateConditionIndicies();
 
        size_t  impl_getFocusedConditionIndex( sal_Int32 _nFallBackIfNone ) const;
 
        size_t  impl_getFirstVisibleConditionIndex() const;
 
        size_t  impl_getLastVisibleConditionIndex() const;
 
        void    impl_focusCondition( size_t _nCondIndex );
 
        void    impl_scrollTo( size_t _nTopCondIndex );
 
        void    impl_ensureConditionVisible( size_t _nCondIndex );
 
        void    impl_setPrefHeight(bool bFirst);
    };
 
 
} // namespace rptui
 
 
#endif // INCLUDED_REPORTDESIGN_SOURCE_UI_INC_CONDFORMAT_HXX
 
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