MyDesktopAppDev

description: 娓告垙鍐呯殑缂虹渷鐢ㄦ埛妗岄潰, 鍏佽鐢ㄦ埛鑷畾涔夊湪娓告垙鍐呮闈? 娣诲姞Widgets绛

The default desktop app

Title	The default desktop app
Author(s)	LiXizhi
Date	2008/5/15
File	script/kids/3DMapSystemUI/MyDesktop/app_main.lua

Description

Default in-game user desktop app, which has by default most common functions on its application exclusive desktop. It is also customizable and can be extended via desktop widgets.

show desktop welcome page.

This is usually bind to F1 key Map3DSystem.App.Commands.Call("Profile.MyDesktop.ShowWelcomePage")

db registration insert script INSERT INTO apps VALUES (NULL, 'MyDesktop_GUID', 'MyDesktop', '1.0.0', 'http://www.paraengine.com/apps/MyDesktop_v1.zip', 'YourCompany', 'enUS', 'script/kids/3DMapSystemUI/MyDesktop/IP.xml', '', 'script/kids/3DMapSystemUI/MyDesktop/app_main.lua', 'Map3DSystem.App.MyDesktop.MSGProc', 1);

Sample Code

NPL.load("(gl)script/kids/3DMapSystemUI/MyDesktop/app_main.lua");

Member Functions

Map3DSystem.App.MyDesktop.OnConnection

requires

create class commonlib.setfield("Map3DSystem.App.MyDesktop", {});

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event handlers

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OnConnection method is the obvious point to place your UI (menus, mainbars, tool buttons) through which the user will communicate to the app. This method is also the place to put your validation code if you are licensing the add-in. You would normally do this before putting up the UI. If the user is not a valid user, you would not want to put the UI into the IDE.

• param app : the object representing the current application in the IDE.
• param connectMode : type of ConnectMode.

syntax

function Map3DSystem.App.MyDesktop.OnConnection(app, connectMode)

parameters

app	the object representing the current application in the IDE.
connectMode

Map3DSystem.App.MyDesktop.OnDisconnection

Receives notification that the Add-in is being unloaded.

syntax

function Map3DSystem.App.MyDesktop.OnDisconnection(app, disconnectMode)

parameters

app
disconnectMode

Map3DSystem.App.MyDesktop.OnQueryStatus

This is called when the command's availability is updated When the user clicks a command (menu or mainbar button), the QueryStatus event is fired. The QueryStatus event returns the current status of the specified named command, whether it is enabled, disabled, or hidden in the CommandStatus parameter, which is passed to the msg by reference (or returned in the event handler).

• param commandName : The name of the command to determine state for. Usually in the string format "Category.SubCate.Name".
• param statusWanted : what status of the command is queried. it is of type CommandStatusWanted
• return __ : returns according to statusWanted. it may return an integer by adding values in CommandStatus.

syntax

function Map3DSystem.App.MyDesktop.OnQueryStatus(app, commandName, statusWanted)

parameters

app
commandName	The name of the command to determine state for. Usually in the string format "Category.SubCate.Name".
statusWanted
return	returns according to statusWanted. it may return an integer by adding values in CommandStatus.

Map3DSystem.App.MyDesktop.OnRenderBox

Change and render the 3D world with mcml data that is usually retrieved from the current user's profile page for this application.

syntax

function Map3DSystem.App.MyDesktop.OnRenderBox(mcmlData)

parameters

mcmlData

Map3DSystem.App.MyDesktop.Navigate

called when the user wants to nagivate to the 3D world location relavent to this application

syntax

function Map3DSystem.App.MyDesktop.Navigate()

Map3DSystem.App.MyDesktop.GotoHomepage

called when user clicks to check out the homepage of this application. Homepage usually includes: developer info, support, developer worlds information, app global news, app updates, all community user rating, active users, trade, currency transfer, etc.

syntax

function Map3DSystem.App.MyDesktop.GotoHomepage()

Map3DSystem.App.MyDesktop.DoQuickAction

called when user clicks the quick action for this application.

syntax

function Map3DSystem.App.MyDesktop.DoQuickAction()

Map3DSystem.App.MyDesktop.OnActivateDesktop

Add terrain, sky and ocean button to the toolbar.

syntax

function Map3DSystem.App.MyDesktop.OnActivateDesktop()

Map3DSystem.App.MyDesktop.OnDeactivateDesktop

syntax

function Map3DSystem.App.MyDesktop.OnDeactivateDesktop()

Map3DSystem.App.MyDesktop.MSGProc

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client world database function helpers.

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all related messages

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APPS can be invoked in many ways: Through app Manager mainbar or menu command or buttons Command Line 3D World installed apps

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syntax

function Map3DSystem.App.MyDesktop.MSGProc(window, msg)

parameters

window
msg