Interface Context

interface Context {
    dropBackendAfterRelease?: boolean;
    mode: Composed;
    addPriorEventListener?(listener): void;
    addStyleSheetProperty?(sheetIndex, ruleIndex, inlineStyle, callback): void;
    addStyleSheetRule?(mediaQueryStr, selector, callback): void;
    appendStyleSheetPath(path, styleScope?): number;
    createContext?(options, cb): void;
    createElement(logicalName, stylingName): glassEasel.composedBackend.Element;
    createFragment(): glassEasel.composedBackend.Element;
    createMediaQueryObserver?(status, listener): Observer;
    createTextNode(content): glassEasel.composedBackend.Element;
    destroy(): void;
    disableStyleSheet(index): void;
    elementFromPoint?(left, top, cb): void;
    getDevicePixelRatio(): number;
    getFocusedNode?(cb): void;
    getRootNode(): glassEasel.composedBackend.Element;
    getStyleSheetIndexForNewRules?(callback): void;
    getTheme(): string;
    getWindowHeight(): number;
    getWindowWidth(): number;
    modifyStyleSheetRuleSelector?(sheetIndex, ruleIndex, selector, callback): void;
    onEvent(listener): void;
    onThemeChange?(cb): void;
    onWindowResize?(cb): void;
    performanceTraceEnd?(id, cb): void;
    performanceTraceStart?(): number;
    registerStyleSheetContent(path, content): void;
    removePriorEventListener?(listener): void;
    removeStyleSheetProperty?(sheetIndex, ruleIndex, propertyIndex, callback): void;
    render(cb): void;
    replaceStyleSheetAllProperties?(sheetIndex, ruleIndex, inlineStyle, callback): void;
    replaceStyleSheetProperty?(sheetIndex, ruleIndex, propertyIndex, inlineStyle, callback): void;
    resetStyleSheetRule?(sheetIndex, ruleIndex, callback): void;
    setFocusedNode?(target): void;
    setStyleSheetPropertyDisabled?(sheetIndex, ruleIndex, propertyIndex, disabled, callback): void;
    startOverlayInspect?(cb): void;
    stopOverlayInspect?(): void;
}

Hierarchy

Implemented by

Properties

dropBackendAfterRelease? mode

Methods

addPriorEventListener? addStyleSheetProperty? addStyleSheetRule? appendStyleSheetPath createContext? createElement createFragment createMediaQueryObserver? createTextNode destroy disableStyleSheet elementFromPoint? getDevicePixelRatio getFocusedNode? getRootNode getStyleSheetIndexForNewRules? getTheme getWindowHeight getWindowWidth modifyStyleSheetRuleSelector? onEvent onThemeChange? onWindowResize? performanceTraceEnd? performanceTraceStart? registerStyleSheetContent removePriorEventListener? removeStyleSheetProperty? render replaceStyleSheetAllProperties? replaceStyleSheetProperty? resetStyleSheetRule? setFocusedNode? setStyleSheetPropertyDisabled? startOverlayInspect? stopOverlayInspect?

Properties

Optional dropBackendAfterRelease

dropBackendAfterRelease?: boolean

mode

mode: Composed

Methods

Optional addPriorEventListener

Optional addStyleSheetProperty

  • addStyleSheetProperty(sheetIndex, ruleIndex, inlineStyle, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • inlineStyle: string
    • callback: ((propertyIndex) => void)
        • (propertyIndex): void

        • Parameters

          • propertyIndex: null | number

          Returns void

    Returns void

Optional addStyleSheetRule

  • addStyleSheetRule(mediaQueryStr, selector, callback): void

  • Parameters

    • mediaQueryStr: string
    • selector: string
    • callback: ((ruleIndex) => void)
        • (ruleIndex): void

        • Parameters

          • ruleIndex: null | number

          Returns void

    Returns void

appendStyleSheetPath

  • appendStyleSheetPath(path, styleScope?): number

  • Parameters

    • path: string
    • Optional styleScope: number

    Returns number

Optional createContext

createElement

createFragment

Optional createMediaQueryObserver

  • createMediaQueryObserver(status, listener): Observer

  • Parameters

    • status: MediaQueryStatus
    • listener: ((res) => void)
        • (res): void

        • Parameters

          • res: {
                matches: boolean;
            }
            • matches: boolean

          Returns void

    Returns Observer

createTextNode

destroy

  • destroy(): void

  • Returns void

disableStyleSheet

  • disableStyleSheet(index): void

  • Parameters

    • index: number

    Returns void

Optional elementFromPoint

  • elementFromPoint(left, top, cb): void

  • Parameters

    • left: number
    • top: number
    • cb: ((node) => void)

    Returns void

getDevicePixelRatio

  • getDevicePixelRatio(): number

  • Returns number

Optional getFocusedNode

  • getFocusedNode(cb): void

  • Parameters

    • cb: ((node) => void)
        • (node): void

        • Parameters

          Returns void

    Returns void

getRootNode

Optional getStyleSheetIndexForNewRules

  • getStyleSheetIndexForNewRules(callback): void

  • Parameters

    • callback: ((sheetIndex) => void)
        • (sheetIndex): void

        • Parameters

          • sheetIndex: number

          Returns void

    Returns void

getTheme

  • getTheme(): string

  • Returns string

getWindowHeight

  • getWindowHeight(): number

  • Returns number

getWindowWidth

  • getWindowWidth(): number

  • Returns number

Optional modifyStyleSheetRuleSelector

  • modifyStyleSheetRuleSelector(sheetIndex, ruleIndex, selector, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • selector: string
    • callback: ((ruleIndex) => void)
        • (ruleIndex): void

        • Parameters

          • ruleIndex: null | number

          Returns void

    Returns void

onEvent

Optional onThemeChange

  • onThemeChange(cb): void

  • Parameters

    • cb: ((res) => void)
        • (res): void

        • Parameters

          • res: {
                theme: string;
            }
            • theme: string

          Returns void

    Returns void

Optional onWindowResize

  • onWindowResize(cb): void

  • Parameters

    • cb: ((res) => void)
        • (res): void

        • Parameters

          • res: {
                devicePixelRatio: number;
                height: number;
                width: number;
            }
            • devicePixelRatio: number
            • height: number
            • width: number

          Returns void

    Returns void

Optional performanceTraceEnd

  • performanceTraceEnd(id, cb): void

  • Parameters

    • id: number
    • cb: ((stats) => void)
        • (stats): void

        • Parameters

          • stats: {
                endTimestamp: number;
                startTimestamp: number;
            }
            • endTimestamp: number
            • startTimestamp: number

          Returns void

    Returns void

Optional performanceTraceStart

  • performanceTraceStart(): number

  • Returns number

registerStyleSheetContent

  • registerStyleSheetContent(path, content): void

  • Parameters

    • path: string
    • content: unknown

    Returns void

Optional removePriorEventListener

  • removePriorEventListener(listener): void

  • Parameters

    Returns void

Optional removeStyleSheetProperty

  • removeStyleSheetProperty(sheetIndex, ruleIndex, propertyIndex, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • propertyIndex: number
    • callback: ((propertyIndex) => void)
        • (propertyIndex): void

        • Parameters

          • propertyIndex: null | number

          Returns void

    Returns void

render

  • render(cb): void

  • Parameters

    • cb: ((err) => void)
        • (err): void

        • Parameters

          • err: null | Error

          Returns void

    Returns void

Optional replaceStyleSheetAllProperties

  • replaceStyleSheetAllProperties(sheetIndex, ruleIndex, inlineStyle, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • inlineStyle: string
    • callback: ((propertyIndex) => void)
        • (propertyIndex): void

        • Parameters

          • propertyIndex: null | number

          Returns void

    Returns void

Optional replaceStyleSheetProperty

  • replaceStyleSheetProperty(sheetIndex, ruleIndex, propertyIndex, inlineStyle, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • propertyIndex: number
    • inlineStyle: string
    • callback: ((propertyIndex) => void)
        • (propertyIndex): void

        • Parameters

          • propertyIndex: null | number

          Returns void

    Returns void

Optional resetStyleSheetRule

  • resetStyleSheetRule(sheetIndex, ruleIndex, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • callback: ((ruleIndex) => void)
        • (ruleIndex): void

        • Parameters

          • ruleIndex: null | number

          Returns void

    Returns void

Optional setFocusedNode

  • setFocusedNode(target): void

  • Parameters

    Returns void

Optional setStyleSheetPropertyDisabled

  • setStyleSheetPropertyDisabled(sheetIndex, ruleIndex, propertyIndex, disabled, callback): void

  • Parameters

    • sheetIndex: number
    • ruleIndex: number
    • propertyIndex: number
    • disabled: boolean
    • callback: ((propertyIndex) => void)
        • (propertyIndex): void

        • Parameters

          • propertyIndex: null | number

          Returns void

    Returns void

Optional startOverlayInspect

  • startOverlayInspect(cb): void

  • Parameters

    • cb: ((event, node) => void)
        • (event, node): void

        • Parameters

          Returns void

    Returns void

Optional stopOverlayInspect

  • stopOverlayInspect(): void

  • Returns void

Settings

Member Visibility

Theme

On This Page

dropBackendAfterReleasemodeaddPriorEventListeneraddStyleSheetPropertyaddStyleSheetRuleappendStyleSheetPathcreateContextcreateElementcreateFragmentcreateMediaQueryObservercreateTextNodedestroydisableStyleSheetelementFromPointgetDevicePixelRatiogetFocusedNodegetRootNodegetStyleSheetIndexForNewRulesgetThemegetWindowHeightgetWindowWidthmodifyStyleSheetRuleSelectoronEventonThemeChangeonWindowResizeperformanceTraceEndperformanceTraceStartregisterStyleSheetContentremovePriorEventListenerremoveStyleSheetPropertyrenderreplaceStyleSheetAllPropertiesreplaceStyleSheetPropertyresetStyleSheetRulesetFocusedNodesetStyleSheetPropertyDisabledstartOverlayInspectstopOverlayInspect