EBookAppDev

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Contents:

EBook app for Paraworld

Title EBook app for Paraworld
Author(s) LiXizhi
Date 2008/1/5
File script/kids/3DMapSystemUI/EBook/app_main.lua

Description

show the Ebook window 

   Map3DSystem.App.Commands.Call("File.EBook");

replace "MyCompany.Apps" with whatever your name db registration insert script INSERT INTO apps VALUES (NULL, 'EBook_GUID', 'EBook', '1.0.0', 'http://www.paraengine.com/apps/EBook_v1.zip', 'YourCompany', 'enUS', 'script/kids/3DMapSystemUI/EBook/IP.xml', '', 'script/kids/3DMapSystemUI/EBook/app_main.lua', 'MyCompany.Apps.EBook.MSGProc', 1);

TIP Sample Code 

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

Member Functions

MyCompany.Apps.EBook.OnConnection

requires

create class commonlib.setfield("MyCompany.Apps.EBook", {});

event handlers

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 MyCompany.Apps.EBook.OnConnection(app, connectMode)

parameters

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

MyCompany.Apps.EBook.OnDisconnection

Receives notification that the Add-in is being unloaded.

syntax 

function MyCompany.Apps.EBook.OnDisconnection(app, disconnectMode)

parameters

app  
disconnectMode  

MyCompany.Apps.EBook.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 MyCompany.Apps.EBook.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.

MyCompany.Apps.EBook.OnExec

This is called when the command is invoked.The Exec is fired after the QueryStatus event is fired, assuming that the return to the statusOption parameter of QueryStatus is supported and enabled. This is the event where you place the actual code for handling the response to the user click on the command.

  • param commandName : The name of the command to determine state for. Usually in the string format "Category.SubCate.Name".

syntax 

function MyCompany.Apps.EBook.OnExec(app, commandName, params)

parameters

app  
commandName The name of the command to determine state for. Usually in the string format "Category.SubCate.Name".
params  

MyCompany.Apps.EBook.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 MyCompany.Apps.EBook.OnRenderBox(mcmlData)

parameters

mcmlData  

MyCompany.Apps.EBook.Navigate

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

syntax 

function MyCompany.Apps.EBook.Navigate()

MyCompany.Apps.EBook.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 MyCompany.Apps.EBook.GotoHomepage()

MyCompany.Apps.EBook.DoQuickAction

called when user clicks the quick action for this application.

syntax 

function MyCompany.Apps.EBook.DoQuickAction()

MyCompany.Apps.EBook.OnActivateDesktop

Add terrain, sky and ocean button to the toolbar.

syntax 

function MyCompany.Apps.EBook.OnActivateDesktop(app)

parameters

app  

MyCompany.Apps.EBook.OnDeactivateDesktop

syntax 

function MyCompany.Apps.EBook.OnDeactivateDesktop()

MyCompany.Apps.EBook.MSGProc

client world database function helpers.

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

syntax 

function MyCompany.Apps.EBook.MSGProc(window, msg)

parameters

window  
msg  

EBook main window

Title EBook main window
Author(s) LiXizhi
Date 2007/4/12
File script/kids/3DMapSystemUI/EBook/EBook.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook.lua");
EBook.Show;

Member Functions

EBook.Show

common control library NPL.load("(gl)script/ide/common_control.lua");

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_db.lua"); NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_MainMenu.lua"); NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_MediaMenu.lua");

local L = CommonCtrl.Locale("ParaWorld");

if(not EBook) then EBook={}; end

properties EBook.default_book = L"Default Book"; EBook.last_voice_file = nil; -- last played voicefile EBook.last_music_file = nil; -- last played music file if the current book is a zipped book, we will completed disable book editing functions. EBook.bIsZipBook = false; width of text control TextContentWidth = 260;

the index of the first book in the EBook.allbooks. firstbook is shown as the first book in the current book page EBook.firstbookIndex = 1; how many books to be displayed on the single screen. MaxBookPerScreen = 4; an array all books sorted by name EBook.allbooks = {};

appearance EBook.main_bg = "Texture/kidui/explorer/bg.png" EBook.panel_bg = "Texture/kidui/explorer/panel_bg.png" EBook.panel_sub_bg = "Texture/kidui/explorer/panel_sub_bg.png" EBook.button_bg = "Texture/kidui/explorer/button.png" EBook.listbox_bg = "Texture/kidui/explorer/listbox_bg.png" EBook.dropdownarrow_bg = "Texture/kidui/explorer/dropdown_arrow.png" EBook.dropdownlist_cont_bg = "Texture/kidui/explorer/editbox256x32.png" EBook.editbox_bg = "Texture/kidui/explorer/editbox128x32.png" EBook.editbox_long_bg = "Texture/kidui/explorer/editbox256x32.png"

  • param bShow : show or hide the panel
  • param __ :_parent: parent window inside which the content is displayed. it can be nil.

syntax 

function EBook.Show(bShow, _parent, parentWindow)

parameters

bShow show or hide the panel
parent  
parentWindow  

EBook.OnDestory

destory the control

syntax 

function EBook.OnDestory()

EBook.OnClickMainMenu

click to show the mainmenu

syntax 

function EBook.OnClickMainMenu()

EBook.OnClickMediaMenu

click to show the media menu

syntax 

function EBook.OnClickMediaMenu()

EBook.OnClickNewPage_Btn

create a new page just after the current page.

syntax 

function EBook.OnClickNewPage_Btn()

EBook.OnClickRemovePage_Btn

remove the current page.

syntax 

function EBook.OnClickRemovePage_Btn()

EBook.OnClickEditPageTitle

call this to edit the page text

syntax 

function EBook.OnClickEditPageTitle()

EBook.OnClickEditPageText

call this to edit the page text

syntax 

function EBook.OnClickEditPageText()

EBook.OnGotoPage

  • param pageNumber : error message is displayed if invalid page number.

syntax 

function EBook.OnGotoPage(pageNumber)

parameters

pageNumber error message is displayed if invalid page number.

EBook.OnClickOpenBook

call open use click the book icon

  • param nIndex : book icon index, normally 1-4

syntax 

function EBook.OnClickOpenBook(nIndex)

parameters

nIndex book icon index, normally 1-4

EBook.OnTreeViewOpenBook

open book

syntax 

function EBook.OnTreeViewOpenBook(treeNode)

parameters

treeNode  

EBook.OpenBook

update method

call this function to open a certain book by name.

syntax 

function EBook.OpenBook(bookname)

parameters

bookname  

EBook.UpdateBookShelf

call this function to update book list on the bookshelf

  • param refreshBookList : if this is true, EBook.allbooks will be refreshed from the disk file.

syntax 

function EBook.UpdateBookShelf(refreshBookList)

parameters

refreshBookList if this is true, EBook.allbooks will be refreshed from the disk file.

EBook.UpdatePage

call this if the current book is changed.

syntax 

function EBook.UpdatePage()

EBook.UpdatePageMedia

call this if the page media is changed.

syntax 

function EBook.UpdatePageMedia()

EBook.UpdatePageText

call this if the current page text is changed.

syntax 

function EBook.UpdatePageText()

EBook.PlayPageAudio

called to play the page music associated with the page.

syntax 

function EBook.PlayPageAudio()

EBook.LockBook

make the book read-only or not.

  • param bLock :, if nil it will be toggled.

syntax 

function EBook.LockBook(bLock)

parameters

bLock , if nil it will be toggled.

EBook.ResetBookWorld

in-game related functions

this function is called immediately after the book world is loaded. it will reset the player position and movie clips for the world associated with the current book page.

  • param bShow : boolean to show or hide the necessary book world UI. if nil, it will toggle current setting.

syntax 

function EBook.ResetBookWorld(bShow)

parameters

bShow boolean to show or hide the necessary book world UI. if nil, it will toggle current setting.

EBook.OnClickReturnToBookBtn

called when the user click the return to book button. TODO: maybe in future, I shall use a popup menu instead of a single button in the game.

syntax 

function EBook.OnClickReturnToBookBtn()

EBook.OnClickEnterPageWorld

on click the page world

syntax 

function EBook.OnClickEnterPageWorld()

EBook.OnClickHelp

open the help book

syntax 

function EBook.OnClickHelp()

The EBook Database

Title The EBook Database
Author(s) LiXizhi
Date 2007/4/12
File script/kids/3DMapSystemUI/EBook/EBook_db.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_db.lua");

-- EBook_db.book contains the current book
EBook_db.NewBook(filename);
EBook_db.NewPage(page);
EBook_db.LoadEBookFromFile(filename);
EBook_db.SaveCurrentEBook();

Member Functions

EBook_db.GetCurrentBook 

 EBook_db: 
if(not EBook_db) then EBook_db={}; end

EBook_db.webservice_UploadUserFile  = L("UploadUserFile.asmx");
EBook_db.webservice_SubmitEBook  = L("SubmitEBook.asmx");
EBook_db.webservice_UploadUserFile = "http://localhost:1225/KidsMovieSite/UploadUserFile.asmx";
EBook_db.webservice_SubmitEBook = "http://localhost:1225/KidsMovieSite/SubmitEBook.asmx";
EBook_db.DefaultCategoryID = 110; -- default ebook category id on the community website.
EBook_db.IsUploadFinished = true;
EBook_db.articleURL = "";
EBook_db.msg = nil; -- upload message in progress
EBook_db.callbackScript=nil;

EBook_db.library_path = "EBooks/";
EBook_db.MaxBookPages = 200;
 an entire book can be inside a zip file, e.g. "EBooks/MyBook" can be zipped to "EBooks/MyBook.zip"
 please note that files in the zip book file must be relative path like "MyBook/*.*" in the above case.
EBook_db.LastZipBookFile = nil;

 the current book
EBook_db.book = nil;
 the empty book template.
EBook_db.empty_book = {
   book_path = nil, -- such as "EBooks/MyBook/"
   book_file = nil, -- such as "EBooks/MyBook/MyBook.book.lua"
   media_path = nil, -- such as "EBooks/MyBook/media/"
   worlds_path = nil, -- such as "EBooks/MyBook/worlds/"
   author = "LiXizhi",
   createtime = "2007-4-12",
   bookname = L"an empty book",
   style = L"standard", -- book style, such  as layout, etc
   abstract = nil, -- abstract of the book, usually less than 50 words.
   readonly = false, -- whether read only
   currentpage = 1, -- index of the current page
   pagesCount = 0;
   UnusedPageID = 1; -- the next unused page ID, increased by one for each new page created.
   -- the actual page is in array at [1], [2], etc. template pages are in key, value pairs.
   pages  = {
      PageTempate_empty = {
         pageid = 1, -- usually same as the page index, unless we support insert pages in future.
         pagetitle = "untitled",
         pagetext = "enter your text here",
         pagestyle = "empty", -- appearance of the page
         mediafile = nil, -- the media file associated with the page
         mediascale = 1,
         -- the world file path associated with the page, usually book.worlds_path.."w"..pageid
         -- sometimes, it can also be an URL beginning with http
         worldpath = nil, 
         autosave_world = false, -- whether the world info such as player position associated with the page is automatically saved.
         PlayerName = nil, 
         PlayerPos = nil, -- such as {100,0 200}
         PlayerModel = nil, -- main player model file
         ClipFile = nil, -- the clip file in the world to play.
         voice_file = nil, -- the voice file path, usually book.media_path..pageid.."_voice.wav"
         music_file = nil, -- the music file path, usually 
      }
   },
   -- this table is not serialized.
   edit_att = {
      is_modified = false,
   }
}
;

syntax 

function EBook_db.GetCurrentBook()

EBook_db.SetBookPath

  • param bookpath : such as EBooks/MyBook
  • param book : which book to set.

syntax 

function EBook_db.SetBookPath(bookpath, book)

parameters

bookpath such as EBooks/MyBook
book  

EBook_db.NewPage

create a new page at the end f the book.

  • param page : this can be nil, a partial page, etc.
  • param nInsertAfter : the page index after which the new page is added. it can be nil, which means the end of page.
  • return __ : return true or an error message.

syntax 

function EBook_db.NewPage(page, nInsertAfter)

parameters

page this can be nil, a partial page, etc.
nInsertAfter  
return return true or an error message.

EBook_db.InsertPage

insert a page

  • param page : page to be added
  • param nInsertAfter : the page index after which the new page is added. it can be nil, which means the end of page.

syntax 

function EBook_db.InsertPage(page, nInsertAfter)

parameters

page page to be added
nInsertAfter  

EBook_db.RemovePage

remove a page at a given index return true if succeed, or nil if can not remove the only left page

syntax 

function EBook_db.RemovePage(nPageIndex)

parameters

nPageIndex  

EBook_db.NewBook

create a new book by name at default library_path. One needs to fill the author info etc, in the current book at a later time. And Call the SaveCurrentEBook() function to write the new book to file. error message is returned in the false parameter. or true if succeed.

syntax 

function EBook_db.NewBook(bookName)

parameters

bookName  

EBook_db.LoadEBookByName

  • param bookname : this is just the book directory name or the zip file name. like "MyBook".
  • param true : or error message

syntax 

function EBook_db.LoadEBookByName(bookname)

parameters

bookname this is just the book directory name or the zip file name. like "MyBook".

EBook_db.LoadEBookFromFile

  • param filename : load EBook by book file, such as "EBooks/MyBook/MyBook.book.lua"

syntax 

function EBook_db.LoadEBookFromFile(filename)

parameters

filename load EBook by book file, such as "EBooks/MyBook/MyBook.book.lua"

EBook_db.SaveCurrentEBook

[[ save current ebook to file SaveAssetToFile("temp/ebook_temp.lua"); ]]

syntax 

function EBook_db.SaveCurrentEBook()

EBook_db.GetCurrentPage

return the current page or nil.

syntax 

function EBook_db.GetCurrentPage()

EBook_db.GotoPage

return true or nil

syntax 

function EBook_db.GotoPage(nPageNumber)

parameters

nPageNumber  

EBook_db.AutoSavePageWorld

save everything (world name, player position, movie clips, etc) in the current 3d world to the associated world info of the current page.

syntax 

function EBook_db.AutoSavePageWorld()

EBook_db.GetPageScreenShotPath

get the screen shot file path of this page

syntax 

function EBook_db.GetPageScreenShotPath()

EBook_db.SavePageWorld

just save the page world, even if autosave is not enabled. however, if the book is read-only, it is not saved.

syntax 

function EBook_db.SavePageWorld()

EBook_db.SubmitEBook

submit the current EBook via webservice TODO: we should move the many UI related _guihelper.MessageBox(), etc to OnClickPublish_UploadToWeb. for simplicity, I just mixed UI and BLLogic in EBook_db class.

syntax 

function EBook_db.SubmitEBook()

EBook_db.SaveAsZipFile

save the entire book as the zip file

syntax 

function EBook_db.SaveAsZipFile()

EBook_db.SaveZipFile

save and overwrite without asking any question

syntax 

function EBook_db.SaveZipFile(zipfile)

parameters

zipfile  

Main Menu for ebook

Title Main Menu for ebook
Author(s) LiXizhi
Date 2007/4/12
File script/kids/3DMapSystemUI/EBook/EBook_MainMenu.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_MainMenu.lua");
EBook_MainMenu.Show();

Member Functions

EBook_MainMenu.Show

properties NeedsRefresh = true;

appearance EBook_MainMenu.main_bg = "Texture/kidui/explorer/bg.png" EBook_MainMenu.pagetab_bg = "Texture/kidui/explorer/pagetab.png" EBook_MainMenu.pagetab_selected_bg = "Texture/kidui/explorer/pagetab_selected.png" EBook_MainMenu.panel_bg = "Texture/kidui/explorer/panel_bg.png" EBook_MainMenu.panel_sub_bg = "Texture/kidui/explorer/panel_sub_bg.png" EBook_MainMenu.button_bg = "Texture/kidui/explorer/button.png" EBook_MainMenu.listbox_bg = "Texture/kidui/explorer/listbox_bg.png" EBook_MainMenu.dropdownarrow_bg = "Texture/kidui/explorer/dropdown_arrow.png" EBook_MainMenu.dropdownlist_cont_bg = "Texture/kidui/explorer/editbox256x32.png" EBook_MainMenu.editbox_bg = "Texture/kidui/explorer/editbox128x32.png" EBook_MainMenu.editbox_long_bg = "Texture/kidui/explorer/editbox256x32.png"

tab pages EBook_MainMenu.tabpages = {"EB_MenuPage_MyBooks", "EB_MenuPage_NewBook", "EB_MenuPage_Download", "EB_MenuPage_Publish",}; EBook_MainMenu.tabbuttons = {"EB_MenuPage_MyBooks_TabBtn", "EB_MenuPage_NewBook_TabBtn", "EB_MenuPage_Download_TabBtn", "EB_MenuPage_Publish_TabBtn", };

  • param bShow : boolean to show or hide. if nil, it will toggle current setting.

syntax 

function EBook_MainMenu.Show(bShow, left, top)

parameters

bShow boolean to show or hide. if nil, it will toggle current setting.
left  
top  

EBook_MainMenu.OnDestory

destory the control

syntax 

function EBook_MainMenu.OnDestory()

EBook_MainMenu.OnClose

just hide the window

syntax 

function EBook_MainMenu.OnClose()

EBook_MainMenu.SwitchMainTabs

  • param nIndex : 1-4

syntax 

function EBook_MainMenu.SwitchMainTabs(nIndex)

parameters

nIndex 1-4

EBook_MainMenu.OnNewBook_Create_btn

new book page

syntax 

function EBook_MainMenu.OnNewBook_Create_btn()

EBook_MainMenu.OnClickMyBooks_OpenBook

load book page

syntax 

function EBook_MainMenu.OnClickMyBooks_OpenBook()

EBook_MainMenu.OnClickMyBooks_DeleteBook_imp

  • param worldpath : which world to delete

syntax 

function EBook_MainMenu.OnClickMyBooks_DeleteBook_imp(worldpath)

parameters

worldpath which world to delete

EBook_MainMenu.OnClickSave_btn

save page

syntax 

function EBook_MainMenu.OnClickSave_btn()

EBook_MainMenu.OnClickPublish_UploadToWeb

Publish page

syntax 

function EBook_MainMenu.OnClickPublish_UploadToWeb()

template: windows form or modeless dialog

Title template: windows form or modeless dialog
Author(s) [your name], original template by LiXizhi
Date 2007/2/7
File script/kids/3DMapSystemUI/EBook/EBook_MediaMenu.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_MediaMenu.lua");
EBook_MediaMenu.Show();

Member Functions

EBook_MediaMenu.SwitchFilesTabs

common control library NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook.lua"); NPL.load("(gl)script/kids/3DMapSystemUI/EBook/EBook_db.lua"); NPL.load("(gl)script/ide/common_control.lua"); NPL.load("(gl)script/ide/FileDialog.lua");

local L = CommonCtrl.Locale("ParaWorld");

if(not EBook_MediaMenu) then EBook_MediaMenu={}; end properties NeedsRefresh = true;

appearance EBook_MediaMenu.main_bg = "Texture/kidui/explorer/bg.png" EBook_MediaMenu.pagetab_bg = "Texture/kidui/explorer/pagetab.png" EBook_MediaMenu.pagetab_selected_bg = "Texture/kidui/explorer/pagetab_selected.png" EBook_MediaMenu.panel_bg = "Texture/kidui/explorer/panel_bg.png" EBook_MediaMenu.panel_sub_bg = "Texture/kidui/explorer/panel_sub_bg.png" EBook_MediaMenu.button_bg = "Texture/kidui/explorer/button.png" EBook_MediaMenu.listbox_bg = "Texture/kidui/explorer/listbox_bg.png" EBook_MediaMenu.dropdownarrow_bg = "Texture/kidui/explorer/dropdown_arrow.png" EBook_MediaMenu.dropdownlist_cont_bg = "Texture/kidui/explorer/editbox256x32.png" EBook_MediaMenu.editbox_bg = "Texture/kidui/explorer/editbox128x32.png" EBook_MediaMenu.editbox_long_bg = "Texture/kidui/explorer/editbox256x32.png"

tab pages EBook_MediaMenu.tabpages = {"EB_MMenuPage_3DWorld", "EB_MMenuPage_Files", "EB_MMenuPage_Network", "EB_MMenuPage_Audio", }; EBook_MediaMenu.tabbuttons = {"EB_MMenuPage_3DWorld_TabBtn", "EB_MMenuPage_Files_TabBtn", "EB_MMenuPage_Network_TabBtn", "EB_MMenuPage_Audio_TabBtn", };

EBook_MediaMenu.worldtabpages = {"EB_MMenu_LoadWorld", "EB_MMenu_NewWorld", "EB_MMenu_NewWorldCreated", }; EBook_MediaMenu.worldtabbuttons = {"EB_MMenu_LoadWorld_TabBtn", "EB_MMenu_NewWorld_TabBtn", };

EBook_MediaMenu.filestabbuttons = {"EB_MMenu_Files_ScreenshotTabBtn", "EB_MMenu_Files_MovieTabBtn", "EB_MMenu_Files_OthersTabBtn", };

  • param nIndex :

syntax 

function EBook_MediaMenu.SwitchFilesTabs(nIndex)

parameters

nIndex  

EBook_MediaMenu.SwitchMainTabs

  • param nIndex : 1-4

syntax 

function EBook_MediaMenu.SwitchMainTabs(nIndex)

parameters

nIndex 1-4

EBook_MediaMenu.SwitchWorldTabs

  • param nIndex : 1-3

syntax 

function EBook_MediaMenu.SwitchWorldTabs(nIndex)

parameters

nIndex 1-3

EBook_MediaMenu.ShowRecorder

show a top level recorder window

syntax 

function EBook_MediaMenu.ShowRecorder(bShow, left, top)

parameters

bShow  
left  
top  

EBook_MediaMenu.OnDestory

destory the control

syntax 

function EBook_MediaMenu.OnDestory()

EBook_MediaMenu.OnClose

just hide the window

syntax 

function EBook_MediaMenu.OnClose()

EBook_MediaMenu.OnSelectLoadWorld_WorldList

world page

syntax 

function EBook_MediaMenu.OnSelectLoadWorld_WorldList()

EBook_MediaMenu.OnClickDrawing

drawing page

syntax 

function EBook_MediaMenu.OnClickDrawing()

EBook_MediaMenu.OnClickSaveDrawing

save drawing

syntax 

function EBook_MediaMenu.OnClickSaveDrawing()

EBook_MediaMenu.OnSelectFiles_FileList

files page

called when the selection changed

syntax 

function EBook_MediaMenu.OnSelectFiles_FileList()

EBook_MediaMenu.OnClickFiles_ClearBtn

called to clear the text

syntax 

function EBook_MediaMenu.OnClickFiles_ClearBtn()

EBook_MediaMenu.OnClickFiles_OKbtn

called to submit the file

syntax 

function EBook_MediaMenu.OnClickFiles_OKbtn()

EBook_MediaMenu.OnClickAudio_stop

audio page

syntax 

function EBook_MediaMenu.OnClickAudio_stop()

template: windows form or modeless dialog

Title template: windows form or modeless dialog
Author(s) SunLingfeng
Date 2007/4/24
File script/kids/3DMapSystemUI/EBook/ImageViewer.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/ImageViewer.lua");
local ctl = CommonCtrl.ImageViewer:new{
   name = "ImageViewer1",
   alignment = "_lt",
   left=0, top=0,
   width = 512,
   height = 400,
   parent = _parent,
   imagefile = nil;
};
ctl:Show();

call CommonCtrl.ImageViewer.Scale(sCtrlName, deltaScale) to scale the texture size,
deltaScale = 0,no scale; deltaScale = positive number, zoom in; deltaScale = negative number,zoom out

call CommonCtrl.ImageViewer.MoveImg(sCtrlName, deltaX, deltaY) to move the view region when the texture size is bigger
than then window size. deltaX,deltaY is the offset alone x and y axis.

use CommonCtrl.ImageViewer.inverse_mouse to inverse the navigation direction.

Member Functions

ImageViewer:new 

 common control library
NPL.load("(gl)script/ide/common_control.lua");

 define a new control in the common control libary

 default member attributes
local ImageViewer = {
   -- the top level control name
   name = "ImageViewer1",
   -- normal window size
   alignment = "_lt",
   left = 0,
   top = 0,
   width = 400,
   height = 400, 
   parent = nil,
   -- data
   imagefile = nil,
   texture = nil,
   minScale = 1,
   maxScale = 4,
   scaleDelta = 0.1,
   totalScale = 1,
   inverse_mouse = false,
   
   tex2WndScale = {x=0,y=0},
   texSize = {x=0,y = 0},
   refTexSize =  {x=0,y = 0},
   texPos_lt = {x = 0,y = 0},
   maxTexPos_lt = {x = 0, y = 0},
   isMouseDown = false,
   lastMousePos = {x = 0,y=0},
   aspect;
}
ImageViewer = ImageViewer;

constructor

syntax 

function ImageViewer:new (o)

parameters

o  

ImageViewer:Destroy

Destroy the UI control

syntax 

function ImageViewer:Destroy ()

ImageViewer:Show

  • param bShow : boolean to show or hide. if nil, it will toggle current setting.

syntax 

function ImageViewer:Show(bShow)

parameters

bShow boolean to show or hide. if nil, it will toggle current setting.

ImageViewer:SetImage

call this function to set the image

syntax 

function ImageViewer:SetImage(imagefile)

parameters

imagefile  

ImageViewer.OnClose

close the given control

syntax 

function ImageViewer.OnClose(sCtrlName)

parameters

sCtrlName  

Popup editor

Title Popup editor
Author(s) LiXizhi
Date 2007/4/16
File script/kids/3DMapSystemUI/EBook/PopupEditor.lua

Description

TIP Sample Code 

NPL.load("(gl)script/kids/3DMapSystemUI/EBook/PopupEditor.lua");
local ctl = CommonCtrl.PopupEditor:new{
   name = "PopupEditor1",
   alignment = "_lt",
   left=0, top=0,
   width = 400,
   textwidth = 360,
   height = 300,
   item_count = 3,
   item_height = 26,
   item_spacing = 2,
   parent = nil,
};
ctl:Show(true, "hello\nall!");

Member Functions

PopupEditor:new 

 common control library
NPL.load("(gl)script/ide/common_control.lua");
local L = CommonCtrl.Locale("ParaWorld");

 define a new control in the common control libary

 default member attributes
local PopupEditor = {
   -- the top level control name
   name = "PopupEditor1",
   -- normal window size
   alignment = "_lt",
   left = 0,
   top = 0,
   width = 400,
   height = 400,
   textwidth = nil, 
   item_count = 3,
   item_height = 26,
   item_spacing = 2,
   parent = nil,
   -- appearance
   main_bg = nil,
   editbox_bg = "",
   -- OnOK event, it can be nil, a string to be executed or a function of type void ()(Ctrl, text)
   -- it will be called when the user pressed the OK button. 
   on_ok= nil,
}
PopupEditor = PopupEditor;

constructor

syntax 

function PopupEditor:new (o)

parameters

o  

PopupEditor:Destroy

Destroy the UI control

syntax 

function PopupEditor:Destroy ()

PopupEditor:Show

  • param bShow : boolean to show or hide. if nil, it will toggle current setting.
  • param text : text to be displayed. this can be nil.

syntax 

function PopupEditor:Show(bShow, text, left, top)

parameters

bShow boolean to show or hide. if nil, it will toggle current setting.
text  
left  
top  

PopupEditor.OnClose

close the given control

syntax 

function PopupEditor.OnClose(sCtrlName)

parameters

sCtrlName  

CommonCtrl.PopupEditor.OnHideMe

call to hide

syntax 

function CommonCtrl.PopupEditor.OnHideMe(sCtrlName)

parameters

sCtrlName  

CommonCtrl.PopupEditor.OnText

called when the text changes

syntax 

function CommonCtrl.PopupEditor.OnText(sCtrlName, nLineIndex)

parameters

sCtrlName  
nLineIndex  

CommonCtrl.PopupEditor:ProcessLine

update the given line; if necessary, it will also update subsequent lines recursively.

  • param nLineIndex : line index
  • param command :
0
update the line. If param1 is nil, it will not change the focus, otherwise change the focus if necessary.
1
prepend text(param1) to the given line
4
append text(param1) to the given line
2
insert return key at the current caret position.If param1 is nil, it will not change the focus, otherwise change the focus if necessary.
3
insert a new line of text(param1) at the current line
5
delete a given line

syntax 

function CommonCtrl.PopupEditor:ProcessLine(nLineIndex, command, param1)

parameters

nLineIndex line index
command  
param1  

CommonCtrl.PopupEditor:SetText

set the text

syntax 

function CommonCtrl.PopupEditor:SetText(text)

parameters

text  

CommonCtrl.PopupEditor:GetText

return the concartenated text

syntax 

function CommonCtrl.PopupEditor:GetText()

CommonCtrl.PopupEditor.OnOK

close the given control

syntax 

function CommonCtrl.PopupEditor.OnOK(sCtrlName)

parameters

sCtrlName  
Topic revision: r1 - 2008-02-29 - LiXizhi
 
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