46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
class TrackedPage: Page {
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calls: Object
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function moveToWindow(self: TrackedPage, window: Window): Page {
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self.calls.increment()
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return Page.moveToWindow(self, window)
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}
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function moveTab(self: TrackedPage, position: Number): Page {
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self.calls.increment()
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return Page.moveTab(self, position)
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}
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}
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class Actions {
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list: Column
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function insert(self: Actions, event: Event): Unit {
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self.list.insert(1, TextBlock("插入的新对象"))
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}
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}
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calls = ui.state(0)
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list = Column(0, 8, TextBlock("第一个子项"), TextBlock("最后一个子项"))
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actions = Actions(list)
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button = Button("在位置 1 插入 Block")
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connection = button.on("click", actions.insert)
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shared = Column(24, 16, TextBlock("拖动 Tab 重排、移入另一个窗口，或拖出独立窗口"), TextBlock("Page 方法调用次数"), ui.textOf(calls,"value"), button, list)
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first = TrackedPage(calls)
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first.title = "A · 共享内容"
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first.render(shared)
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second = TrackedPage(calls)
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second.title = "B · 单独内容"
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second.render(Column(24, 16, TextBlock("这是 B，Page 身份随 Tab 移动保留")))
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third = TrackedPage(calls)
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third.title = "C · 同一对象"
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third.render(shared)
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other = Window()
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other.resize(720,520)
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other.setTitle("Tab Target")
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other.moveTo(1700,80)
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target = TrackedPage(calls)
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target.title = "目标窗口"
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target.render(shared)
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target.open(other)
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first.activate()
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ui.window().resize(800,600)
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ui.window().setTitle("Tab Source")
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ui.window().moveTo(50,80)
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ui.window().focus()
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