Class SelectionTool

Readonlydescription

canReceiveInputInReadOnlyEditor

• canReceiveInputInReadOnlyEditor(): boolean

• Override this to allow this tool to be enabled in a read-only editor

  Returns boolean

enabledValue

• enabledValue(): ReactiveValue<boolean>

• Returns a ReactiveValue that updates based on whether this tool is enabled.

  Returns ReactiveValue<boolean>

  Example

  const tool = new SomeTool();
  
  // Watch for changes in enabled status
  tool.enabledValue().onUpdate(enabled => doSomething(enabled));
  Copy

getInputMapper

• getInputMapper(): null | InputMapper

• Returns null | InputMapper

getToolGroup

• getToolGroup(): null | ToolEnabledGroup

• Returns null | ToolEnabledGroup

isEnabled

• isEnabled(): boolean

• Returns boolean

onDestroy

• onDestroy(): void

• Called when the tool is removed/when the editor is destroyed. Subclasses that override this method must call super.onDestroy().

  Returns void

onPaste

• onPaste(_event): boolean

• Parameters

  • _event: PasteEvent

  Returns boolean

onWheel

• onWheel(_event): boolean

• Parameters

  • _event: WheelEvt

  Returns boolean

setInputMapper

• setInputMapper(mapper): void

• Parameters

  • mapper: null | InputMapper

  Returns void

setToolGroup

• setToolGroup(group): void

• Connect this tool to a set of other tools, ensuring that at most one of the tools in the group is enabled.

  Parameters

  • group: ToolEnabledGroup

  Returns void