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GC.Spread.Sheets.CellTypes.DataObject

Class: DataObject

Sheets.CellTypes.DataObject

Hierarchy

  • Text

    DataObject

Table of contents

Constructors

Properties

Methods

Constructors

constructor

new DataObject()

Represents a data object cell type.

Overrides

Text.constructor

Properties

typeName

typeName: string

Represents the type name string used for supporting serialization.

Inherited from

Text.typeName

Methods

activateEditor

activateEditor(editorContext, cellStyle, cellRect, context?): void

Activates the editor, including setting properties or attributes for the editor and binding events for the editor.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
cellStyle Style The cell's actual style.
cellRect Rect The cell's layout information.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.activateEditor


createEditorElement

createEditorElement(context?): HTMLElement

Creates a DOM element then returns it.

Parameters

Name Type Description
context? any The context associated with the cell type. See the Remarks for more information.

Returns

HTMLElement

Returns a DOM element.

Inherited from

Text.createEditorElement


deactivateEditor

deactivateEditor(editorContext, context?): void

Deactivates the editor, such as unbinding events for editor.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.deactivateEditor


focus

focus(editorContext, context?): void

Focuses the editor DOM element.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.focus


format

format(value, format, formattedData?, context?): string

Formats a value with the specified format to a string.

Parameters

Name Type Description
value any The object value to format.
format string | GeneralFormatter The format.
formattedData? FormattedData the formatted data.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

string

Returns the formatted string.

Inherited from

Text.format


fromJSON

fromJSON(settings): void

Loads the object state from the specified JSON string.

Parameters

Name Type Description
settings any The cell type data from deserialization.

Returns

void

Inherited from

Text.fromJSON


getAutoFitHeight

getAutoFitHeight(value, text, cellStyle, zoomFactor, context?): number

Gets a cell's height that can be used to handle the row's automatic fit.

Parameters

Name Type Description
value any The cell's value.
text string The cell's text.
cellStyle Style The cell's actual value.
zoomFactor number The current sheet's zoom factor.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

number

Returns the cell's height that can be used to handle the row's automatic fit.

Inherited from

Text.getAutoFitHeight


getAutoFitWidth

getAutoFitWidth(value, text, cellStyle, zoomFactor, context?): number

Gets a cell's width that can be used to handle the column's automatic fit.

Parameters

Name Type Description
value any The cell's value.
text string The cell's text.
cellStyle Style The cell's actual value.
zoomFactor number The current sheet's zoom factor.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

number

Returns the cell's width that can be used to handle the column's automatic fit.

Inherited from

Text.getAutoFitWidth


getEditorValue

getEditorValue(editorContext, context?): any

Gets the editor's value.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

any

Returns the editor's value.

Inherited from

Text.getEditorValue


getHitInfo

getHitInfo(x, y, cellStyle, cellRect, context?): IHitTestCellTypeHitInfo

Gets the cell type's hit information.

Parameters

Name Type Description
x number x-coordinate of pointer's current location relative to the canvas.
y number y-coordinate of pointer's current location relative to the canvas.
cellStyle Style The current cell's actual style.
cellRect Rect The current cell's layout information.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

IHitTestCellTypeHitInfo

Returns an object that contains the x, y, row, col, cellRect, and sheetArea parameters, and a value to indicate isReservedLocation. isReservedLocation is true if the hit test is in a special area that the cell type needs to handle; otherwise, false.

Inherited from

Text.getHitInfo


isEditingValueChanged

isEditingValueChanged(oldValue, newValue, context?): boolean

Whether the editing value has changed.

Parameters

Name Type Description
oldValue any Old editing value.
newValue any New editing value.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

boolean

true if oldValue equals newValue; otherwise, false.

Inherited from

Text.isEditingValueChanged


isImeAware

isImeAware(context?): boolean

Whether this cell type is aware of IME.

Parameters

Name Type Description
context? any The context associated with the cell type. See the Remarks for more information.

Returns

boolean

true if the cell type is aware of IME; otherwise, false.

Inherited from

Text.isImeAware


isReservedKey

isReservedKey(e, context?): boolean

Whether the cell type handles the keyboard event itself.

Parameters

Name Type Description
e KeyboardEvent The KeyboardEvent.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

boolean

Returns true if the cell type handles the keyboard event itself; otherwise, false.

Inherited from

Text.isReservedKey


paint

paint(ctx, value, x, y, w, h, style, context?): void

Paints a cell on the canvas.

Parameters

Name Type Description
ctx CanvasRenderingContext2D The canvas's two-dimensional context.
value any The cell's value.
x number x-coordinate relative to the canvas.
y number y-coordinate relative to the canvas.
w number The cell's width.
h number The cell's height.
style Style The cell's actual style.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.paint


paintContent

paintContent(ctx, value, x, y, w, h, style, context?): void

Paints the cell content area on the canvas.

Parameters

Name Type Description
ctx CanvasRenderingContext2D The canvas's two-dimensional context.
value any The cell's value.
x number x-coordinate relative to the canvas.
y number y-coordinate relative to the canvas.
w number The cell content area's width.
h number The cell content area's height.
style Style The cell's actual style.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.paintContent


parse

parse(text, formatStr, context?): any

Parses the text with the specified format string to an object.

Parameters

Name Type Description
text string The parse text string.
formatStr string The parse format string.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

any

The parsed object.

Inherited from

Text.parse


processKeyDown

processKeyDown(event, context?): boolean

Processes key down in display mode.

Parameters

Name Type Description
event KeyboardEvent The KeyboardEvent.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processKeyDown


processKeyUp

processKeyUp(event, context?): boolean

Processes key up in display mode.

Parameters

Name Type Description
event KeyboardEvent The KeyboardEvent.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processKeyUp


processMouseDown

processMouseDown(hitInfo): boolean

Processes mouse down in display mode.

Parameters

Name Type Description
hitInfo IHitTestCellTypeHitInfo The hit test information returned by the getHitInfo method. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processMouseDown


processMouseEnter

processMouseEnter(hitInfo): boolean

Processes mouse enter in display mode.

Parameters

Name Type Description
hitInfo IHitTestCellTypeHitInfo The hit test information returned by the getHitInfo method. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processMouseEnter


processMouseLeave

processMouseLeave(hitInfo): boolean

Processes mouse leave in display mode.

Parameters

Name Type Description
hitInfo IHitTestCellTypeHitInfo The hit test information returned by the getHitInfo method. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processMouseLeave


processMouseMove

processMouseMove(hitInfo): boolean

Processes mouse move in display mode.

Parameters

Name Type Description
hitInfo IHitTestCellTypeHitInfo The hit test information returned by the getHitInfo method. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processMouseMove


processMouseUp

processMouseUp(hitInfo): boolean

Processes mouse up in display mode.

Parameters

Name Type Description
hitInfo IHitTestCellTypeHitInfo The hit test information returned by the getHitInfo method. See the Remarks for more information.

Returns

boolean

Returns true if the process is successful; otherwise, false.

Inherited from

Text.processMouseUp


selectAll

selectAll(editorContext, context?): void

Selects all the text in the editor DOM element.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.selectAll


setEditorValue

setEditorValue(editorContext, value, context?): void

Sets the editor's value.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
value any The value returned from the active cell.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.setEditorValue


toJSON

toJSON(): any

Saves the object state to a JSON string.

Returns

any

The cell type data.

Inherited from

Text.toJSON


updateEditor

updateEditor(editorContext, cellStyle, cellRect, context?): Rect

Updates the editor's size.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
cellStyle Style The cell's actual style.
cellRect Rect The cell's layout information.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

Rect

Returns the new size for cell wrapper element, it should contain two properties 'width' and 'height'.

Inherited from

Text.updateEditor


updateEditorContainer

updateEditorContainer(editorContext, editorBounds, cellStyle): void

Updates the cell wrapper element size.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
editorBounds Rect The cell wrapper element's new size.
cellStyle Style The cell's actual style.

Returns

void

Inherited from

Text.updateEditorContainer


updateImeMode

updateImeMode(editorContext, imeMode, context?): void

Updates the editor's ime-mode.

Parameters

Name Type Description
editorContext HTMLElement The DOM element that was created by the createEditorElement method.
imeMode ImeMode The ime-mode from cell's actual style.
context? any The context associated with the cell type. See the Remarks for more information.

Returns

void

Inherited from

Text.updateImeMode