Function newPage

page.go:904–1028

(parent *channelOwner, objectType string, guid string, initializer map[string]any)

}

func newPage(parent *channelOwner, objectType string, guid string, initializer map[string]any) *pageImpl {
	viewportSize := &Size{}
	if _, ok := initializer["viewportSize"].(map[string]any); ok {
		viewportSize.Height = int(initializer["viewportSize"].(map[string]any)["height"].(float64))
		viewportSize.Width = int(initializer["viewportSize"].(map[string]any)["width"].(float64))
	}
	bt := &pageImpl{
		workers:         make([]Worker, 0),
		routes:          make([]*routeHandlerEntry, 0),
		bindings:        safe.NewSyncMap[string, BindingCallFunction](),
		viewportSize:    viewportSize,
		harRouters:      make([]*harRouter, 0),
		locatorHandlers: make(map[float64]*locatorHandlerEntry, 0),
	}
	bt.createChannelOwner(bt, parent, objectType, guid, initializer)
	if closed, ok := initializer["isClosed"].(bool); ok {
		bt.isClosed = closed
	}
	bt.browserContext = fromChannel(parent.channel).(*browserContextImpl)
	bt.timeoutSettings = newTimeoutSettings(bt.browserContext.timeoutSettings)
	mainframe := fromChannel(initializer["mainFrame"]).(*frameImpl)
	mainframe.page = bt
	bt.mainFrame = mainframe
	bt.frames = []Frame{mainframe}
	bt.mouse = newMouse(bt.channel)
	bt.keyboard = newKeyboard(bt.channel)
	bt.touchscreen = newTouchscreen(bt.channel)
	bt.localStorage = newWebStorage(bt, "local")
	bt.sessionStorage = newWebStorage(bt, "session")
	bt.channel.On("bindingCall", func(params map[string]any) {
		bt.onBinding(fromChannel(params["binding"]).(*bindingCallImpl))
	})
	bt.channel.On("close", bt.onClose)
	bt.channel.On("crash", func() {
		bt.Emit("crash", bt)
	})
	bt.channel.On("domcontentloaded", func() {
		bt.Emit("domcontentloaded", bt)
	})
	bt.channel.On("fileChooser", func(ev map[string]any) {
		bt.Emit("filechooser", newFileChooser(bt, fromChannel(ev["element"]).(*elementHandleImpl), ev["isMultiple"].(bool)))
	})
	bt.channel.On("frameAttached", func(ev map[string]any) {
		bt.onFrameAttached(fromChannel(ev["frame"]).(*frameImpl))
	})
	bt.channel.On("frameDetached", func(ev map[string]any) {
		bt.onFrameDetached(fromChannel(ev["frame"]).(*frameImpl))
	})
	bt.channel.On("viewportSizeChanged", func(ev map[string]any) {
		// Keep viewportSize in sync with server-driven changes (e.g. a sized popup).
		if vs, ok := ev["viewportSize"].(map[string]any); ok {
			bt.viewportSize = &Size{
				Width:  int(vs["width"].(float64)),
				Height: int(vs["height"].(float64)),
			}
		}
	})
	bt.channel.On("locatorHandlerTriggered", func(ev map[string]any) {