RevGrid - v0.10.0
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    Class RevMultiHeadingDataRowArraySourcedFieldGrid<BGS, BCS, SF>

    Type Parameters

    Hierarchy (View Summary)

    Implements

    Index

    Constructors

    constructor

    Properties

    canvas clientId columnsManager externalParent focus headerDataServer horizontalScroller hostElement id internalParent mainDataServer mainSubgrid mouse renderer schemaServer selection settings subgridsManager verticalScroller viewLayout

    Accessors

    active activeColumnCount activeColumns activeColumnsViewWidth allowedFields beenUsable columnLayout columnScrollAnchorIndex columnScrollAnchorOffset data destroyed emWidth fieldColumns fieldCount fieldNames fixedColumnsViewWidth focusedRecordIndex gridRightAligned headerRowCount mainRowCount nonFixedColumnsViewWidth recordFocused rowHeight selectionDynamicAllSubgrids

    Methods

    activate addEventListener applyColumnLayoutDefinition applyFirstUsable areColumnsOrRowsSelected areColumnsSelected areRowsSelected autoSizeActiveColumnWidths autoSizeFieldColumnWidth beginSelectionChange calculateActiveColumnsWidth calculateActiveNonFixedColumnsWidth calculateRowCount clearColumns clearFocus clearSelection createAllowedSourcedFieldsColumnLayoutDefinition createColumnLayoutDefinition createColumnLayoutDefinitionColumns deactivate deleteCellSelectionArea deleteRectangleSelectionArea deselectColumn deselectColumns deselectDynamicAll deselectRow deselectRows destroy endSelectionChange findLinedHoverCellAtCanvasOffset focusOnlySelectCell focusOnlySelectRectangle focusReplaceLastArea focusReplaceLastAreaWithRectangle focusSelectCell focusToggleSelectCell getActiveColumn getActiveColumnIndexByFieldIndex getActiveColumns getActiveColumnSettings getActiveColumnWidth getAllCellSelectionAreaTypeIds getAllColumn getBoundsOfCell getField getFieldByName getFieldColumnRange getHiddenColumns getHiDPI getOneCellSelectionAreaType getRenderedData getRenderedHeight getRenderedWidth getRowHeight getSchema getSelectedAllAreaRowCount getSelectedColumnIndices getSelectedDynamicAllRowIndices getSelectedRowCount getSelectedRowIndices getSelectedSubgridDynamicAllRowIndices getSingletonViewDataRow getSubgridRowCount getViewAnchor getViewData getViewValue getVisibleColumnsCount getVisibleRowsCount hideActiveColumn initialiseAllowedFields invalidateAll isActiveDocumentElement isCellSelected isCellVisible isColumnVisible isHeaderRow isOnlyThisCellSelected isSelectedCellTheOnlySelectedCell isSubgridRowVisible mergeFieldColumnSettings moveActiveColumn onlySelectColumn onlySelectColumns onlySelectRectangle onlySelectRow onlySelectRows onlySelectViewCell registerGridPainter removeEventListener reset resetUsable scrollBottom scrollFirstColumn scrollLastColumn scrollTop selectAllRows selectCell selectColumn selectColumns selectDynamicAll selectRectangle selectRow selectRows setActiveColumns setActiveColumnsAndWidthsByFieldName setActiveColumnsAutoWidthSizing setActiveColumnWidth setColumnScrollAnchor setColumnWidths setColumnWidthsByName setData setFieldColumnSettings setRowHeight setValue showHideColumns swapActiveColumns toggleSelectCell toggleSelectColumn toggleSelectRow tryExtendLastSelectionAreaAsCloseAsPossibleToFocus tryFocusBottom tryFocusColumnAndEnsureInView tryFocusColumnRowAndEnsureInView tryFocusFirstColumn tryFocusLastColumn tryFocusRowAndEnsureInView tryFocusTop tryMoveFocusDown tryMoveFocusLeft tryMoveFocusRight tryMoveFocusUp tryOnlySelectFocusedCell tryPageFocusDown tryPageFocusLeft tryPageFocusRight tryPageFocusUp tryScrollDown tryScrollLeft tryScrollPageDown tryScrollPageLeft tryScrollPageRight tryScrollPageUp tryScrollRight tryScrollUp updateAllowedFields updateColumnLayout

    Constructors

    Properties

    canvas: RevCanvas<BGS>
    clientId: string
    columnsManager: RevColumnsManager<BCS, SF>
    externalParent: unknown
    focus: RevFocus<BGS, BCS, SF>
    headerDataServer: RevMultiHeadingDataServer<SF>
    horizontalScroller: RevScroller<BGS, BCS, SF>
    hostElement: HTMLElement
    id: string
    internalParent: undefined | RevClientObject
    mainDataServer: RevDataRowArrayDataServer<SF>
    mainSubgrid: RevMainSubgrid<BCS, SF>
    mouse: RevMouse<BGS, BCS, SF>
    renderer: RevRenderer<BGS, BCS, SF>
    schemaServer: RevDataRowArraySchemaServer<SF>
    selection: RevSelection<BGS, BCS, SF>
    settings: BGS
    subgridsManager: RevSubgridsManager<BCS, SF>
    verticalScroller: RevScroller<BGS, BCS, SF>
    viewLayout: RevViewLayout<BGS, BCS, SF>

    Accessors

    • get active(): boolean

      Returns boolean

    • set active(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    • get activeColumnCount(): number

      Returns number

    • get activeColumns(): readonly RevColumn<BCS, SF>[]

      Returns readonly RevColumn<BCS, SF>[]

    • get activeColumnsViewWidth(): number

      Returns number

    • get beenUsable(): boolean

      Returns boolean

    • get columnLayout(): undefined | RevColumnLayout

      Returns undefined | RevColumnLayout

    • get columnScrollAnchorIndex(): number

      The index of the active column which is first in view (either on left or right depending on Grid alignment)

      Returns number

    • get columnScrollAnchorOffset(): number

      The number of pixels that the scroll anchored column is offset. Changes to allow smooth scrolling

      Returns number

    • get destroyed(): boolean

      Returns boolean

    • get emWidth(): number

      Returns number

    • get fieldColumns(): readonly RevColumn<BCS, SF>[]

      Returns readonly RevColumn<BCS, SF>[]

    • get fieldCount(): number

      Returns number

    • get fieldNames(): readonly SF[]

      Returns readonly SF[]

    • get fixedColumnsViewWidth(): number

      Returns number

    • get focusedRecordIndex(): undefined | number

      Returns undefined | number

    • get gridRightAligned(): boolean

      Returns boolean

    • get headerRowCount(): number

      Returns number

    • get mainRowCount(): number

      Returns number

    • get nonFixedColumnsViewWidth(): number

      Returns number

    • get recordFocused(): boolean

      Returns boolean

    • get rowHeight(): number

      Returns number

    • get selectionDynamicAllSubgrids(): readonly RevSubgrid<BCS, SF>[]

      Returns readonly RevSubgrid<BCS, SF>[]

    Methods

    • Parameters

      • eventName: string
      • listener: EventListenerOrEventListenerObject
      • Optionaloptions: boolean | AddEventListenerOptions

      Returns void

    • Removes a columns from the selection.

      The list of column selection areas will be updated to reflect the necessary deletion, splitting or resizing required.

      Parameters

      • activeColumnIndex: number

        The index of the active column to remove.

      Returns void

    • Removes a range of columns from the selection.

      The list of column selection areas will be updated to reflect the necessary deletion, splitting or resizing required.

      Parameters

      • leftOrExRightActiveColumnIndex: number

        The start index of the range of active columns to deselect if count is positive, or the exclusive end index if count is negative.

      • count: number

        The number of columns to deselect. If negative, count is in reverse direction from the exclusive end index.

      Returns void

    • Be a responsible citizen and call this function on instance disposal! If multiple grids are used in an application (simultaneously or not), then destroy() must be called otherwise canvase paint loop will continue to run

      Returns void

    • Parameters

      • eventName: string
      • listener: EventListenerOrEventListenerObject
      • Optionaloptions: boolean | EventListenerOptions

      Returns void

    • Establish new data and schema. If no data provided, data will be set to 0 rows.

      Parameters

      • data: DataRow[] | (() => DataRow[])

        Array of congruent uniform objects containing the grid data and possibly also header rows.

      • OptionalheaderRowCount: number

        Number of Header rows. If greater than 0, then the initial rows in data actually contain headers. They should be stripped from data and included in header. If less than 0, then there should be one header row and the header values should be derived from column names in data.

      Returns void

    • Show inactive column(s) or move active column(s).

      Parameters

      • fieldColumnIndexes: number | number[]

        A column index or array of field indices which are to be shown or hidden.

      • OptionalinsertIndex: number

        Active index of column to insert before. Set to undefined to add new active columns at end of list. Set to -1 to hide specified columns.

      • OptionalallowDuplicateColumns: boolean

        If true, then if an existing column is already visible, it will not be removed and duplicates of that column will be present. Default: false.

      • Optionalui: boolean

        Whether this was instigated by a UI action. Default: true.

      Returns void

      Adds one or several columns to the "active" column list.

    • Show inactive column(s) or move active column(s).

      Parameters

      • indexesAreActive: boolean

        If true, then column indices specify active column indices. Otherwise field column indices.

      • OptionalfieldColumnIndexes: number | number[]

        A column index or array of indices. If undefined then all of the columns as per indexesAreActive.

      • OptionalinsertIndex: number

        Active index of column to insert before. Set to undefined to add new active columns at end of list. Set to -1 to hide specified columns.

      • OptionalallowDuplicateColumns: boolean

        If true, then if an existing column is already visible, it will not be removed and duplicates of that column will be present. Default: false.

      • Optionalui: boolean

        Whether this was instigated by a UI action. Default: true.

      Returns void

      Adds one or several columns to the "active" column list.

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    activateaddEventListenerapplyColumnLayoutDefinitionapplyFirstUsableareColumnsOrRowsSelectedareColumnsSelectedareRowsSelectedautoSizeActiveColumnWidthsautoSizeFieldColumnWidthbeginSelectionChangecalculateActiveColumnsWidthcalculateActiveNonFixedColumnsWidthcalculateRowCountclearColumnsclearFocusclearSelectioncreateAllowedSourcedFieldsColumnLayoutDefinitioncreateColumnLayoutDefinitioncreateColumnLayoutDefinitionColumnsdeactivatedeleteCellSelectionAreadeleteRectangleSelectionAreadeselectColumndeselectColumnsdeselectDynamicAlldeselectRowdeselectRowsdestroyendSelectionChangefindLinedHoverCellAtCanvasOffsetfocusOnlySelectCellfocusOnlySelectRectanglefocusReplaceLastAreafocusReplaceLastAreaWithRectanglefocusSelectCellfocusToggleSelectCellgetActiveColumngetActiveColumnIndexByFieldIndexgetActiveColumnsgetActiveColumnSettingsgetActiveColumnWidthgetAllCellSelectionAreaTypeIdsgetAllColumngetBoundsOfCellgetFieldgetFieldByNamegetFieldColumnRangegetHiddenColumnsgetHiDPIgetOneCellSelectionAreaTypegetRenderedDatagetRenderedHeightgetRenderedWidthgetRowHeightgetSchemagetSelectedAllAreaRowCountgetSelectedColumnIndicesgetSelectedDynamicAllRowIndicesgetSelectedRowCountgetSelectedRowIndicesgetSelectedSubgridDynamicAllRowIndicesgetSingletonViewDataRowgetSubgridRowCountgetViewAnchorgetViewDatagetViewValuegetVisibleColumnsCountgetVisibleRowsCounthideActiveColumninitialiseAllowedFieldsinvalidateAllisActiveDocumentElementisCellSelectedisCellVisibleisColumnVisibleisHeaderRowisOnlyThisCellSelectedisSelectedCellTheOnlySelectedCellisSubgridRowVisiblemergeFieldColumnSettingsmoveActiveColumnonlySelectColumnonlySelectColumnsonlySelectRectangleonlySelectRowonlySelectRowsonlySelectViewCellregisterGridPainterremoveEventListenerresetresetUsablescrollBottomscrollFirstColumnscrollLastColumnscrollTopselectAllRowsselectCellselectColumnselectColumnsselectDynamicAllselectRectangleselectRowselectRowssetActiveColumnssetActiveColumnsAndWidthsByFieldNamesetActiveColumnsAutoWidthSizingsetActiveColumnWidthsetColumnScrollAnchorsetColumnWidthssetColumnWidthsByNamesetDatasetFieldColumnSettingssetRowHeightsetValueshowHideColumnsswapActiveColumnstoggleSelectCelltoggleSelectColumntoggleSelectRowtryExtendLastSelectionAreaAsCloseAsPossibleToFocustryFocusBottomtryFocusColumnAndEnsureInViewtryFocusColumnRowAndEnsureInViewtryFocusFirstColumntryFocusLastColumntryFocusRowAndEnsureInViewtryFocusToptryMoveFocusDowntryMoveFocusLefttryMoveFocusRighttryMoveFocusUptryOnlySelectFocusedCelltryPageFocusDowntryPageFocusLefttryPageFocusRighttryPageFocusUptryScrollDowntryScrollLefttryScrollPageDowntryScrollPageLefttryScrollPageRighttryScrollPageUptryScrollRighttryScrollUpupdateAllowedFieldsupdateColumnLayout