| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // ============================================================================ |
| |
| #ifndef _SC_ACCESSIBLECSVCONTROL_HXX |
| #define _SC_ACCESSIBLECSVCONTROL_HXX |
| |
| #include <com/sun/star/accessibility/XAccessibleText.hpp> |
| #include <com/sun/star/accessibility/XAccessibleTable.hpp> |
| #include <com/sun/star/accessibility/XAccessibleSelection.hpp> |
| #include <tools/gen.hxx> |
| #include <tools/string.hxx> |
| #include <rtl/ustrbuf.hxx> |
| #include <cppuhelper/implbase1.hxx> |
| #include <cppuhelper/implbase2.hxx> |
| #include <editeng/AccessibleStaticTextBase.hxx> |
| #include <comphelper/uno3.hxx> |
| #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 ); |
| |
| /** Creates a new UUID in rSeq, if it is empty. Locks mutex internally. */ |
| void getUuid( ::com::sun::star::uno::Sequence< sal_Int8 >& rSeq ); |
| |
| /** 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 childern). */ |
| 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 |
| |
