/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // ============================================================================ #ifndef _SC_ACCESSIBLECSVCONTROL_HXX #define _SC_ACCESSIBLECSVCONTROL_HXX #include #include #include #include #include #include #include #include #include #include #include "AccessibleContextBase.hxx" // ============================================================================ class ScCsvControl; namespace utl { class AccessibleStateSetHelper; } /** Accessible base class used for CSV controls. */ class ScAccessibleCsvControl : public ScAccessibleContextBase { protected: typedef ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > XAccessibleRef; typedef ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > XAccessibleRelationSetRef; typedef ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > XAccessibleStateSetRef; typedef ::com::sun::star::awt::Point AwtPoint; typedef ::com::sun::star::awt::Size AwtSize; typedef ::com::sun::star::awt::Rectangle AwtRectangle; private: ScCsvControl* mpControl; /// Pointer to the VCL control. public: explicit ScAccessibleCsvControl( const XAccessibleRef& rxParent, ScCsvControl& rControl, sal_uInt16 nRole ); virtual ~ScAccessibleCsvControl(); using ScAccessibleContextBase::disposing; virtual void SAL_CALL disposing(); // XAccessibleComponent --------------------------------------------------- /** Returns the child at the specified point (cell returns NULL). */ virtual XAccessibleRef SAL_CALL getAccessibleAtPoint( const AwtPoint& rPoint ) throw( ::com::sun::star::uno::RuntimeException ); /** Returns true, if the control is visible. */ virtual sal_Bool SAL_CALL isVisible() throw( ::com::sun::star::uno::RuntimeException ); /** Sets the focus to this control. */ virtual void SAL_CALL grabFocus() throw( ::com::sun::star::uno::RuntimeException ); // events ----------------------------------------------------------------- public: /** Sends a GetFocus or LoseFocus event to all listeners. */ virtual void SendFocusEvent( bool bFocused ); /** Sends a caret changed event to all listeners. */ virtual void SendCaretEvent(); /** Sends a visible area changed event to all listeners. */ virtual void SendVisibleEvent(); /** Sends a selection changed event to all listeners. */ virtual void SendSelectionEvent(); /** Sends a table model changed event for changed cell contents to all listeners. */ virtual void SendTableUpdateEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn, bool bAllRows ); /** Sends a table model changed event for an inserted column to all listeners. */ virtual void SendInsertColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ); /** Sends a table model changed event for a removed column to all listeners. */ virtual void SendRemoveColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ); // helpers ---------------------------------------------------------------- protected: /** Returns this object's current bounding box relative to the desktop. */ virtual Rectangle GetBoundingBoxOnScreen() const throw( ::com::sun::star::uno::RuntimeException ); /** Returns this object's current bounding box relative to the parent object. */ virtual Rectangle GetBoundingBox() const throw( ::com::sun::star::uno::RuntimeException ); /** Returns whether the object is alive. Must be called with locked mutex. */ inline bool implIsAlive() const { return !rBHelper.bDisposed && !rBHelper.bInDispose && mpControl; } /** Throws an exception, if the object is disposed/disposing or any pointer is missing. Should be used with locked mutex! */ void ensureAlive() const throw( ::com::sun::star::lang::DisposedException ); /** Returns the VCL control. Assumes a living object. */ ScCsvControl& implGetControl() const; /** Returns the first child of rxParentObj, which has the role nRole. */ XAccessibleRef implGetChildByRole( const XAccessibleRef& rxParentObj, sal_uInt16 nRole ) throw( ::com::sun::star::uno::RuntimeException ); /** Creates a StateSetHelper and fills it with DEFUNC, OPAQUE, ENABLED, SHOWING and VISIBLE. */ ::utl::AccessibleStateSetHelper* implCreateStateSet(); /** Disposes the object. This is a helper called from destructors only. */ void implDispose(); /** Converts the control-relative position to an absolute screen position. */ Point implGetAbsPos( const Point& rPos ) const; }; // ============================================================================ class ScCsvRuler; typedef ::cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleText > ScAccessibleCsvRulerImpl; /** Accessible class representing the CSV ruler control. */ class ScAccessibleCsvRuler : public ScAccessibleCsvControl, public ScAccessibleCsvRulerImpl { protected: typedef ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > PropertyValueSeq; private: ::rtl::OUStringBuffer maBuffer; /// Contains the text representation of the ruler. public: explicit ScAccessibleCsvRuler( ScCsvRuler& rRuler ); virtual ~ScAccessibleCsvRuler(); // XAccessibleComponent ----------------------------------------------------- virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleContext ----------------------------------------------------- /** Returns the child count (the ruler does not have children). */ virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw( ::com::sun::star::uno::RuntimeException ); /** Throws an exception (the ruler does not have children). */ virtual XAccessibleRef SAL_CALL getAccessibleChild( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the relation to the grid control. */ virtual XAccessibleRelationSetRef SAL_CALL getAccessibleRelationSet() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the current set of states. */ virtual XAccessibleStateSetRef SAL_CALL getAccessibleStateSet() throw( ::com::sun::star::uno::RuntimeException ); // XAccessibleText -------------------------------------------------------- /** Return the position of the caret. */ virtual sal_Int32 SAL_CALL getCaretPosition() throw( ::com::sun::star::uno::RuntimeException ); /** Sets the position of the caret. */ virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the specified character. */ virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the attributes of the specified character. */ virtual PropertyValueSeq SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the screen coordinates of the specified character. */ virtual AwtRectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the count of characters. */ virtual sal_Int32 SAL_CALL getCharacterCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the character index at the specified coordinate (object's coordinate system). */ virtual sal_Int32 SAL_CALL getIndexAtPoint( const AwtPoint& rPoint ) throw( ::com::sun::star::uno::RuntimeException ); /** Returns the selected text (ruler returns empty string). */ virtual ::rtl::OUString SAL_CALL getSelectedText() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the start index of the selection (ruler returns -1). */ virtual sal_Int32 SAL_CALL getSelectionStart() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the end index of the selection (ruler returns -1). */ virtual sal_Int32 SAL_CALL getSelectionEnd() throw( ::com::sun::star::uno::RuntimeException ); /** Selects a part of the text (ruler does nothing). */ virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the entire text. */ virtual ::rtl::OUString SAL_CALL getText() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the specified range [Start,End) of the text. */ virtual ::rtl::OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the specified text portion. */ virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); /** Copies the specified text range into the clipboard (ruler does nothing). */ virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); // XInterface ------------------------------------------------------------- virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType ) throw( ::com::sun::star::uno::RuntimeException ); virtual void SAL_CALL acquire() throw(); virtual void SAL_CALL release() throw(); // XServiceInfo ----------------------------------------------------------- /** Returns an identifier for the implementation of this object. */ virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); // XTypeProvider ---------------------------------------------------------- /** Returns a sequence with all supported interface types. */ virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw( ::com::sun::star::uno::RuntimeException ); /** Returns an implementation ID. */ virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw( ::com::sun::star::uno::RuntimeException ); // events ----------------------------------------------------------------- public: /** Sends a caret changed event to all listeners. */ virtual void SendCaretEvent(); // helpers ---------------------------------------------------------------- private: /** Returns this object's name. */ virtual ::rtl::OUString SAL_CALL createAccessibleName() throw( ::com::sun::star::uno::RuntimeException ); /** Returns this object's description. */ virtual ::rtl::OUString SAL_CALL createAccessibleDescription() throw( ::com::sun::star::uno::RuntimeException ); /** Throws an exception, if the specified character position is invalid (outside 0..len-1). */ void ensureValidIndex( sal_Int32 nIndex ) const throw( ::com::sun::star::lang::IndexOutOfBoundsException ); /** Throws an exception, if the specified character position is invalid (outside 0..len). */ void ensureValidIndexWithEnd( sal_Int32 nIndex ) const throw( ::com::sun::star::lang::IndexOutOfBoundsException ); /** Throws an exception, if the specified character range [Start,End) is invalid. @descr If Start>End, swaps Start and End before checking. */ void ensureValidRange( sal_Int32& rnStartIndex, sal_Int32& rnEndIndex ) const throw( ::com::sun::star::lang::IndexOutOfBoundsException ); /** Returns the VCL ruler control. Assumes a living object. */ ScCsvRuler& implGetRuler() const; /** Builds the entire string buffer. */ void constructStringBuffer() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the character count of the text. */ sal_Int32 implGetTextLength() const; /** Returns true, if the character at the specified index has a split. */ bool implHasSplit( sal_Int32 nApiPos ); /** Returns the first character index with equal formatting as at nApiPos. */ sal_Int32 implGetFirstEqualFormatted( sal_Int32 nApiPos ); /** Returns the last character index with equal formatting as at nApiPos. */ sal_Int32 implGetLastEqualFormatted( sal_Int32 nApiPos ); }; // ============================================================================ class ScCsvGrid; typedef ::cppu::ImplHelper2< ::com::sun::star::accessibility::XAccessibleTable, ::com::sun::star::accessibility::XAccessibleSelection > ScAccessibleCsvGridImpl; /** Accessible class representing the CSV grid control. */ class ScAccessibleCsvGrid : public ScAccessibleCsvControl, public ScAccessibleCsvGridImpl { protected: typedef ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > XAccessibleTableRef; public: explicit ScAccessibleCsvGrid( ScCsvGrid& rGrid ); virtual ~ScAccessibleCsvGrid(); // XAccessibleComponent --------------------------------------------------- /** Returns the cell at the specified point. */ virtual XAccessibleRef SAL_CALL getAccessibleAtPoint( const AwtPoint& rPoint ) throw( ::com::sun::star::uno::RuntimeException ); virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleContext ----------------------------------------------------- /** Returns the child count (count of cells in the table). */ virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the specified child cell. */ virtual XAccessibleRef SAL_CALL getAccessibleChild( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the relation to the ruler control. */ virtual XAccessibleRelationSetRef SAL_CALL getAccessibleRelationSet() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the current set of states. */ virtual XAccessibleStateSetRef SAL_CALL getAccessibleStateSet() throw( ::com::sun::star::uno::RuntimeException ); // XAccessibleTable ------------------------------------------------------- /** Returns the number of rows in the table. */ virtual sal_Int32 SAL_CALL getAccessibleRowCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the number of columns in the table. */ virtual sal_Int32 SAL_CALL getAccessibleColumnCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the description of the specified row in the table. */ virtual ::rtl::OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the description text of the specified column in the table. */ virtual ::rtl::OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the number of rows occupied at a specified row and column. @descr Returns always 1 (Merged cells not supported). */ virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the number of rows occupied at a specified row and column. @descr Returns always 1 (Merged cells not supported). */ virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the row headers as an AccessibleTable. */ virtual XAccessibleTableRef SAL_CALL getAccessibleRowHeaders() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the column headers as an AccessibleTable. */ virtual XAccessibleTableRef SAL_CALL getAccessibleColumnHeaders() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the selected rows as a sequence. */ virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleRows() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the selected columns as a sequence. */ virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleColumns() throw( ::com::sun::star::uno::RuntimeException ); /** Returns true, if the specified row is selected. */ virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns true, if the specified column is selected. */ virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the accessible cell object at the specified position. */ virtual XAccessibleRef SAL_CALL getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the caption object of the table. */ virtual XAccessibleRef SAL_CALL getAccessibleCaption() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the summary description object of the table. */ virtual XAccessibleRef SAL_CALL getAccessibleSummary() throw( ::com::sun::star::uno::RuntimeException ); /** Returns true, if the cell at a specified position is selected. */ virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the child index of the cell at the specified position. */ virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the row index of the specified child. */ virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the column index of the specified child. */ virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); // XAccessibleSelection --------------------------------------------------- /** Selects the specified child (selects the entire column or the entire table). */ virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns true, if the specified child is selected. */ virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Deselects all cells. */ virtual void SAL_CALL clearAccessibleSelection() throw( ::com::sun::star::uno::RuntimeException ); /** Selects all cells. */ virtual void SAL_CALL selectAllAccessibleChildren() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the count of selected children. */ virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the child with the specified index in all selected children. */ virtual XAccessibleRef SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Deselects the child with the specified index in all selected children. */ virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); // XInterface ------------------------------------------------------------- virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType ) throw( ::com::sun::star::uno::RuntimeException ); virtual void SAL_CALL acquire() throw(); virtual void SAL_CALL release() throw(); // XServiceInfo ----------------------------------------------------------- /** Returns an identifier for the implementation of this object. */ virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); // XTypeProvider ---------------------------------------------------------- /** Returns a sequence with all supported interface types. */ virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw( ::com::sun::star::uno::RuntimeException ); /** Returns an implementation ID. */ virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw( ::com::sun::star::uno::RuntimeException ); // events ----------------------------------------------------------------- public: /** Sends a GetFocus or LoseFocus event to all listeners. */ virtual void SendFocusEvent( bool bFocused ); /** Sends a table model changed event for changed cell contents to all listeners. */ virtual void SendTableUpdateEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn, bool bAllRows ); /** Sends a table model changed event for an inserted column to all listeners. */ virtual void SendInsertColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ); /** Sends a table model changed event for a removed column to all listeners. */ virtual void SendRemoveColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ); // helpers ---------------------------------------------------------------- private: /** Returns this object's name. */ virtual ::rtl::OUString SAL_CALL createAccessibleName() throw( ::com::sun::star::uno::RuntimeException ); /** Returns this object's description. */ virtual ::rtl::OUString SAL_CALL createAccessibleDescription() throw( ::com::sun::star::uno::RuntimeException ); /** Throws an exception, if nIndex is not a valid child index. */ void ensureValidIndex( sal_Int32 nIndex ) const throw( ::com::sun::star::lang::IndexOutOfBoundsException ); /** Throws an exception, if the specified position is invalid. */ void ensureValidPosition( sal_Int32 nRow, sal_Int32 nColumn ) const throw( ::com::sun::star::lang::IndexOutOfBoundsException ); /** Returns the VCL grid control. Assumes a living object. */ ScCsvGrid& implGetGrid() const; /** Returns true, if the specified column (including header) is selected. */ bool implIsColumnSelected( sal_Int32 nColumn ) const; /** Selects the specified column (including header). */ void implSelectColumn( sal_Int32 nColumn, bool bSelect ); /** Returns the count of visible rows in the table (including header). */ sal_Int32 implGetRowCount() const; /** Returns the total column count in the table (including header). */ sal_Int32 implGetColumnCount() const; /** Returns the count of selected columns in the table. */ sal_Int32 implGetSelColumnCount() const; /** Returns the total cell count in the table (including header). */ inline sal_Int32 implGetCellCount() const { return implGetRowCount() * implGetColumnCount(); } /** Returns the row index from cell index (including header). */ inline sal_Int32 implGetRow( sal_Int32 nIndex ) const { return nIndex / implGetColumnCount(); } /** Returns the column index from cell index (including header). */ inline sal_Int32 implGetColumn( sal_Int32 nIndex ) const { return nIndex % implGetColumnCount(); } /** Returns the absolute column index of the nSelColumn-th selected column. */ sal_Int32 implGetSelColumn( sal_Int32 nSelColumn ) const; /** Returns the child index from cell position (including header). */ inline sal_Int32 implGetIndex( sal_Int32 nRow, sal_Int32 nColumn ) const { return nRow * implGetColumnCount() + nColumn; } /** Returns the contents of the specified cell (including header). Indexes must be valid. */ String implGetCellText( sal_Int32 nRow, sal_Int32 nColumn ) const; /** Creates a new accessible object of the specified cell. Indexes must be valid. */ ScAccessibleCsvControl* implCreateCellObj( sal_Int32 nRow, sal_Int32 nColumn ) const; }; // ============================================================================ /** Accessible class representing a cell of the CSV grid control. */ class ScAccessibleCsvCell : public ScAccessibleCsvControl, public accessibility::AccessibleStaticTextBase { protected: typedef ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > PropertyValueSeq; typedef ::std::auto_ptr< SvxEditSource > SvxEditSourcePtr; private: String maCellText; /// The text contents of this cell. sal_Int32 mnLine; /// The grid line index (core index). sal_uInt32 mnColumn; /// The grid column index (core index). sal_Int32 mnIndex; /// The index of the cell in the table. public: explicit ScAccessibleCsvCell( ScCsvGrid& rGrid, const String& rCellText, sal_Int32 nRow, sal_Int32 nColumn ); virtual ~ScAccessibleCsvCell(); using ScAccessibleCsvControl::disposing; virtual void SAL_CALL disposing(); // XAccessibleComponent --------------------------------------------------- /** Sets the focus to the column of this cell. */ virtual void SAL_CALL grabFocus() throw( ::com::sun::star::uno::RuntimeException ); virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleContext ----------------------------------------------------- /** Returns the child count. */ virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the specified child. */ virtual XAccessibleRef SAL_CALL getAccessibleChild( sal_Int32 nIndex ) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); /** Returns the index of this cell in the table. */ virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the relation to the ruler control. */ virtual XAccessibleRelationSetRef SAL_CALL getAccessibleRelationSet() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the current set of states. */ virtual XAccessibleStateSetRef SAL_CALL getAccessibleStateSet() throw( ::com::sun::star::uno::RuntimeException ); // XInterface ------------------------------------------------------------- DECLARE_XINTERFACE() // XTypeProvider ---------------------------------------------------------- DECLARE_XTYPEPROVIDER() // XServiceInfo ----------------------------------------------------------- /** Returns an identifier for the implementation of this object. */ virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); // helpers ---------------------------------------------------------------- protected: /** Returns this object's current bounding box relative to the desktop. */ virtual Rectangle GetBoundingBoxOnScreen() const throw( ::com::sun::star::uno::RuntimeException ); /** Returns this object's current bounding box relative to the parent object. */ virtual Rectangle GetBoundingBox() const throw( ::com::sun::star::uno::RuntimeException ); private: /** Returns this object's name. */ virtual ::rtl::OUString SAL_CALL createAccessibleName() throw( ::com::sun::star::uno::RuntimeException ); /** Returns this object's description. */ virtual ::rtl::OUString SAL_CALL createAccessibleDescription() throw( ::com::sun::star::uno::RuntimeException ); /** Returns the VCL grid control. Assumes a living object. */ ScCsvGrid& implGetGrid() const; /** Returns the pixel position of the cell (rel. to parent), regardless of visibility. */ Point implGetRealPos() const; /** Returns the width of the character count */ sal_uInt32 implCalcPixelWidth(sal_uInt32 nChars) const; /** Returns the pixel size of the cell, regardless of visibility. */ Size implGetRealSize() const; /** Returns the bounding box of the cell relative in the table. */ Rectangle implGetBoundingBox() const; /** Creates the edit source the text helper needs. */ ::std::auto_ptr< SvxEditSource > implCreateEditSource(); }; // ============================================================================ #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */