Method handleClick

packages/editor/src/context/selection.ts:876–900

(x: number, y: number, shiftKey: boolean)

  }

  handleClick(x: number, y: number, shiftKey: boolean) {
    const [cursor, isCursor] = this.cursorMap.getCursorPositionByCoordinate(x, y)
    this.lastYCoordinate = y
    this.lastXCoordinate = x

    if (shiftKey) {
      const cursorAtStart =
        this.cursor &&
        (this.cursor.lineIndex > cursor.lineIndex
          ? true
          : this.cursor.lineIndex === cursor.lineIndex && this.cursor.entryIndex > cursor.entryIndex)
      this.startMultiSelect(cursorAtStart)
      this.updateMultiSelect(cursor, isCursor)
    } else {
      if (isCursor) {
        this.placeCursorPosition(cursor, isCursor, false)
      } else {
        if (this.isSelectedNodeAtPosition(cursor)) {
          this.startEditAtCurrentCursor()
        } else {
          this.selectNodeAtPosition(cursor)
        }
      }
    }
  }

  placeCursorByXYCoordinate(x: number, y: number) {
    const [cursor, isCursor] = this.cursorMap.getCursorPositionByCoordinate(x, y)