mousemove 鼠标移动事件

mousemove

类型: MethodDeclaration

定义位置: ui.ts

描述

鼠标移动事件

参数 event: 脚本鼠标事件

参数

参数名	类型	描述	默认值
event	ScriptMouseEvent	-	-

返回值

类型: void

源代码

位置: 第 892 行

private mousemove(event: ScriptMouseEvent): void {
    const last = UI.eventHover
    const hover = UI.getElementAtMouse()
    if (last !== hover) {
      if (last !== null && !last.contains(hover)) {
        let element: UIElement | null = last
        do {
          element.emit('mouseleave', event, false)
          element = element.parent
        } while (element?.contains(hover) === false)
      }
      if (hover !== null && !hover.contains(last)) {
        let element: UIElement | null = hover
        do {
          element.emit('mouseenter', event, false)
          element = element.parent
        } while (element?.contains(last) === false)
      }
      UI.eventHover = hover
    }
    hover.emit('mousemove', event, true)
    UI._updateBubbleState(hover)
  }

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文档生成时间：2025/7/21 20:53:39