81 lines
2.3 KiB
Text
81 lines
2.3 KiB
Text
# Surround Controller
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var SurroundController =
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{
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new : func (page, svg)
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{
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var obj = {
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parents : [ SurroundController ],
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_recipient : nil,
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_page : page,
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};
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obj.RegisterWithEmesary();
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return obj;
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},
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del : func() {
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me.DeRegisterWithEmesary();
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},
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handleNavComData : func(values) {
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# pass straight through the to page - we have nothing to do.
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me._page.handleNavComData(values);
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return emesary.Transmitter.ReceiptStatus_OK;
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},
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# These methods are slightly unusual in that they are called by other
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# controllers when the CRSR is not active. Hence they aren't referenced
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# in the RegisterWithEmesary call below.
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#
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handleFMSOuter : func(val)
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{
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if (me._page.isMenuVisible()) {
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# Change page group
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me._page.incrPageGroup(val);
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}
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me._page.showMenu();
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return emesary.Transmitter.ReceiptStatus_Finished;
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},
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handleFMSInner : func(val)
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{
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if (me._page.isMenuVisible()) {
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# Change page group
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me._page.incrPage(val);
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}
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me._page.showMenu();
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return emesary.Transmitter.ReceiptStatus_Finished;
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},
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RegisterWithEmesary : func(transmitter = nil){
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if (transmitter == nil)
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transmitter = emesary.GlobalTransmitter;
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if (me._recipient == nil){
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me._recipient = emesary.Recipient.new("PageGroupController_" ~ me._page.device.designation);
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var pfd_obj = me._page.device;
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var controller = me;
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me._recipient.Receive = func(notification)
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{
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if (notification.Device_Id == pfd_obj.device_id
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and notification.NotificationType == notifications.PFDEventNotification.DefaultType) {
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if (notification.Event_Id == notifications.PFDEventNotification.NavComData
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and notification.EventParameter != nil)
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{
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return controller.handleNavComData(notification.EventParameter);
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}
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}
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return emesary.Transmitter.ReceiptStatus_NotProcessed;
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};
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}
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transmitter.Register(me._recipient);
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me.transmitter = transmitter;
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},
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DeRegisterWithEmesary : func(transmitter = nil){
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# remove registration from transmitter; but keep the recipient once it is created.
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if (me.transmitter != nil)
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me.transmitter.DeRegister(me._recipient);
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me.transmitter = nil;
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},
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};
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