New file |
0,0 → 1,446 |
/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
|
Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
|
http://dojotoolkit.org/community/licensing.shtml |
*/ |
|
|
|
dojo.provide("dojo.flash"); |
dojo.require("dojo.string.*"); |
dojo.require("dojo.uri.*"); |
dojo.require("dojo.html.common"); |
dojo.flash = function () { |
}; |
dojo.flash = {flash6_version:null, flash8_version:null, ready:false, _visible:true, _loadedListeners:new Array(), _installingListeners:new Array(), setSwf:function (fileInfo) { |
if (fileInfo == null || dojo.lang.isUndefined(fileInfo)) { |
return; |
} |
if (fileInfo.flash6 != null && !dojo.lang.isUndefined(fileInfo.flash6)) { |
this.flash6_version = fileInfo.flash6; |
} |
if (fileInfo.flash8 != null && !dojo.lang.isUndefined(fileInfo.flash8)) { |
this.flash8_version = fileInfo.flash8; |
} |
if (!dojo.lang.isUndefined(fileInfo.visible)) { |
this._visible = fileInfo.visible; |
} |
this._initialize(); |
}, useFlash6:function () { |
if (this.flash6_version == null) { |
return false; |
} else { |
if (this.flash6_version != null && dojo.flash.info.commVersion == 6) { |
return true; |
} else { |
return false; |
} |
} |
}, useFlash8:function () { |
if (this.flash8_version == null) { |
return false; |
} else { |
if (this.flash8_version != null && dojo.flash.info.commVersion == 8) { |
return true; |
} else { |
return false; |
} |
} |
}, addLoadedListener:function (listener) { |
this._loadedListeners.push(listener); |
}, addInstallingListener:function (listener) { |
this._installingListeners.push(listener); |
}, loaded:function () { |
dojo.flash.ready = true; |
if (dojo.flash._loadedListeners.length > 0) { |
for (var i = 0; i < dojo.flash._loadedListeners.length; i++) { |
dojo.flash._loadedListeners[i].call(null); |
} |
} |
}, installing:function () { |
if (dojo.flash._installingListeners.length > 0) { |
for (var i = 0; i < dojo.flash._installingListeners.length; i++) { |
dojo.flash._installingListeners[i].call(null); |
} |
} |
}, _initialize:function () { |
var installer = new dojo.flash.Install(); |
dojo.flash.installer = installer; |
if (installer.needed() == true) { |
installer.install(); |
} else { |
dojo.flash.obj = new dojo.flash.Embed(this._visible); |
dojo.flash.obj.write(dojo.flash.info.commVersion); |
dojo.flash.comm = new dojo.flash.Communicator(); |
} |
}}; |
dojo.flash.Info = function () { |
if (dojo.render.html.ie) { |
document.writeln("<script language=\"VBScript\" type=\"text/vbscript\">"); |
document.writeln("Function VBGetSwfVer(i)"); |
document.writeln(" on error resume next"); |
document.writeln(" Dim swControl, swVersion"); |
document.writeln(" swVersion = 0"); |
document.writeln(" set swControl = CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" + CStr(i))"); |
document.writeln(" if (IsObject(swControl)) then"); |
document.writeln(" swVersion = swControl.GetVariable(\"$version\")"); |
document.writeln(" end if"); |
document.writeln(" VBGetSwfVer = swVersion"); |
document.writeln("End Function"); |
document.writeln("</script>"); |
} |
this._detectVersion(); |
this._detectCommunicationVersion(); |
}; |
dojo.flash.Info.prototype = {version:-1, versionMajor:-1, versionMinor:-1, versionRevision:-1, capable:false, commVersion:6, installing:false, isVersionOrAbove:function (reqMajorVer, reqMinorVer, reqVer) { |
reqVer = parseFloat("." + reqVer); |
if (this.versionMajor >= reqMajorVer && this.versionMinor >= reqMinorVer && this.versionRevision >= reqVer) { |
return true; |
} else { |
return false; |
} |
}, _detectVersion:function () { |
var versionStr; |
for (var testVersion = 25; testVersion > 0; testVersion--) { |
if (dojo.render.html.ie) { |
versionStr = VBGetSwfVer(testVersion); |
} else { |
versionStr = this._JSFlashInfo(testVersion); |
} |
if (versionStr == -1) { |
this.capable = false; |
return; |
} else { |
if (versionStr != 0) { |
var versionArray; |
if (dojo.render.html.ie) { |
var tempArray = versionStr.split(" "); |
var tempString = tempArray[1]; |
versionArray = tempString.split(","); |
} else { |
versionArray = versionStr.split("."); |
} |
this.versionMajor = versionArray[0]; |
this.versionMinor = versionArray[1]; |
this.versionRevision = versionArray[2]; |
var versionString = this.versionMajor + "." + this.versionRevision; |
this.version = parseFloat(versionString); |
this.capable = true; |
break; |
} |
} |
} |
}, _JSFlashInfo:function (testVersion) { |
if (navigator.plugins != null && navigator.plugins.length > 0) { |
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) { |
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : ""; |
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description; |
var descArray = flashDescription.split(" "); |
var tempArrayMajor = descArray[2].split("."); |
var versionMajor = tempArrayMajor[0]; |
var versionMinor = tempArrayMajor[1]; |
if (descArray[3] != "") { |
var tempArrayMinor = descArray[3].split("r"); |
} else { |
var tempArrayMinor = descArray[4].split("r"); |
} |
var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0; |
var version = versionMajor + "." + versionMinor + "." + versionRevision; |
return version; |
} |
} |
return -1; |
}, _detectCommunicationVersion:function () { |
if (this.capable == false) { |
this.commVersion = null; |
return; |
} |
if (typeof djConfig["forceFlashComm"] != "undefined" && typeof djConfig["forceFlashComm"] != null) { |
this.commVersion = djConfig["forceFlashComm"]; |
return; |
} |
if (dojo.render.html.safari == true || dojo.render.html.opera == true) { |
this.commVersion = 8; |
} else { |
this.commVersion = 6; |
} |
}}; |
dojo.flash.Embed = function (visible) { |
this._visible = visible; |
}; |
dojo.flash.Embed.prototype = {width:215, height:138, id:"flashObject", _visible:true, protocol:function () { |
switch (window.location.protocol) { |
case "https:": |
return "https"; |
break; |
default: |
return "http"; |
break; |
} |
}, write:function (flashVer, doExpressInstall) { |
if (dojo.lang.isUndefined(doExpressInstall)) { |
doExpressInstall = false; |
} |
var containerStyle = new dojo.string.Builder(); |
containerStyle.append("width: " + this.width + "px; "); |
containerStyle.append("height: " + this.height + "px; "); |
if (this._visible == false) { |
containerStyle.append("position: absolute; "); |
containerStyle.append("z-index: 10000; "); |
containerStyle.append("top: -1000px; "); |
containerStyle.append("left: -1000px; "); |
} |
containerStyle = containerStyle.toString(); |
var objectHTML; |
var swfloc; |
if (flashVer == 6) { |
swfloc = dojo.flash.flash6_version; |
var dojoPath = djConfig.baseRelativePath; |
swfloc = swfloc + "?baseRelativePath=" + escape(dojoPath); |
objectHTML = "<embed id=\"" + this.id + "\" src=\"" + swfloc + "\" " + " quality=\"high\" bgcolor=\"#ffffff\" " + " width=\"" + this.width + "\" height=\"" + this.height + "\" " + " name=\"" + this.id + "\" " + " align=\"middle\" allowScriptAccess=\"sameDomain\" " + " type=\"application/x-shockwave-flash\" swLiveConnect=\"true\" " + " pluginspage=\"" + this.protocol() + "://www.macromedia.com/go/getflashplayer\">"; |
} else { |
swfloc = dojo.flash.flash8_version; |
var swflocObject = swfloc; |
var swflocEmbed = swfloc; |
var dojoPath = djConfig.baseRelativePath; |
if (doExpressInstall) { |
var redirectURL = escape(window.location); |
document.title = document.title.slice(0, 47) + " - Flash Player Installation"; |
var docTitle = escape(document.title); |
swflocObject += "?MMredirectURL=" + redirectURL + "&MMplayerType=ActiveX" + "&MMdoctitle=" + docTitle + "&baseRelativePath=" + escape(dojoPath); |
swflocEmbed += "?MMredirectURL=" + redirectURL + "&MMplayerType=PlugIn" + "&baseRelativePath=" + escape(dojoPath); |
} |
if (swflocEmbed.indexOf("?") == -1) { |
swflocEmbed += "?baseRelativePath=" + escape(dojoPath) + "' "; |
} |
objectHTML = "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" " + "codebase=\"" + this.protocol() + "://fpdownload.macromedia.com/pub/shockwave/cabs/flash/" + "swflash.cab#version=8,0,0,0\" " + "width=\"" + this.width + "\" " + "height=\"" + this.height + "\" " + "id=\"" + this.id + "\" " + "align=\"middle\"> " + "<param name=\"allowScriptAccess\" value=\"sameDomain\" /> " + "<param name=\"movie\" value=\"" + swflocObject + "\" /> " + "<param name=\"quality\" value=\"high\" /> " + "<param name=\"bgcolor\" value=\"#ffffff\" /> " + "<embed src=\"" + swflocEmbed + "' " + "quality=\"high\" " + "bgcolor=\"#ffffff\" " + "width=\"" + this.width + "\" " + "height=\"" + this.height + "\" " + "id=\"" + this.id + "\" " + "name=\"" + this.id + "\" " + "swLiveConnect=\"true\" " + "align=\"middle\" " + "allowScriptAccess=\"sameDomain\" " + "type=\"application/x-shockwave-flash\" " + "pluginspage=\"" + this.protocol() + "://www.macromedia.com/go/getflashplayer\" />" + "</object>"; |
} |
objectHTML = "<div id=\"" + this.id + "Container\" style=\"" + containerStyle + "\"> " + objectHTML + "</div>"; |
document.writeln(objectHTML); |
}, get:function () { |
return document.getElementById(this.id); |
}, setVisible:function (visible) { |
var container = dojo.byId(this.id + "Container"); |
if (visible == true) { |
container.style.visibility = "visible"; |
} else { |
container.style.position = "absolute"; |
container.style.x = "-1000px"; |
container.style.y = "-1000px"; |
container.style.visibility = "hidden"; |
} |
}, center:function () { |
var elementWidth = this.width; |
var elementHeight = this.height; |
var scroll_offset = dojo.html.getScroll().offset; |
var viewport_size = dojo.html.getViewport(); |
var x = scroll_offset.x + (viewport_size.width - elementWidth) / 2; |
var y = scroll_offset.y + (viewport_size.height - elementHeight) / 2; |
var container = dojo.byId(this.id + "Container"); |
container.style.top = y + "px"; |
container.style.left = x + "px"; |
}}; |
dojo.flash.Communicator = function () { |
if (dojo.flash.useFlash6()) { |
this._writeFlash6(); |
} else { |
if (dojo.flash.useFlash8()) { |
this._writeFlash8(); |
} |
} |
}; |
dojo.flash.Communicator.prototype = {_writeFlash6:function () { |
var id = dojo.flash.obj.id; |
document.writeln("<script language=\"JavaScript\">"); |
document.writeln(" function " + id + "_DoFSCommand(command, args){ "); |
document.writeln(" dojo.flash.comm._handleFSCommand(command, args); "); |
document.writeln("}"); |
document.writeln("</script>"); |
if (dojo.render.html.ie) { |
document.writeln("<SCRIPT LANGUAGE=VBScript> "); |
document.writeln("on error resume next "); |
document.writeln("Sub " + id + "_FSCommand(ByVal command, ByVal args)"); |
document.writeln(" call " + id + "_DoFSCommand(command, args)"); |
document.writeln("end sub"); |
document.writeln("</SCRIPT> "); |
} |
}, _writeFlash8:function () { |
}, _handleFSCommand:function (command, args) { |
if (command != null && !dojo.lang.isUndefined(command) && /^FSCommand:(.*)/.test(command) == true) { |
command = command.match(/^FSCommand:(.*)/)[1]; |
} |
if (command == "addCallback") { |
this._fscommandAddCallback(command, args); |
} else { |
if (command == "call") { |
this._fscommandCall(command, args); |
} else { |
if (command == "fscommandReady") { |
this._fscommandReady(); |
} |
} |
} |
}, _fscommandAddCallback:function (command, args) { |
var functionName = args; |
var callFunc = function () { |
return dojo.flash.comm._call(functionName, arguments); |
}; |
dojo.flash.comm[functionName] = callFunc; |
dojo.flash.obj.get().SetVariable("_succeeded", true); |
}, _fscommandCall:function (command, args) { |
var plugin = dojo.flash.obj.get(); |
var functionName = args; |
var numArgs = parseInt(plugin.GetVariable("_numArgs")); |
var flashArgs = new Array(); |
for (var i = 0; i < numArgs; i++) { |
var currentArg = plugin.GetVariable("_" + i); |
flashArgs.push(currentArg); |
} |
var runMe; |
if (functionName.indexOf(".") == -1) { |
runMe = window[functionName]; |
} else { |
runMe = eval(functionName); |
} |
var results = null; |
if (!dojo.lang.isUndefined(runMe) && runMe != null) { |
results = runMe.apply(null, flashArgs); |
} |
plugin.SetVariable("_returnResult", results); |
}, _fscommandReady:function () { |
var plugin = dojo.flash.obj.get(); |
plugin.SetVariable("fscommandReady", "true"); |
}, _call:function (functionName, args) { |
var plugin = dojo.flash.obj.get(); |
plugin.SetVariable("_functionName", functionName); |
plugin.SetVariable("_numArgs", args.length); |
for (var i = 0; i < args.length; i++) { |
var value = args[i]; |
value = value.replace(/\0/g, "\\0"); |
plugin.SetVariable("_" + i, value); |
} |
plugin.TCallLabel("/_flashRunner", "execute"); |
var results = plugin.GetVariable("_returnResult"); |
results = results.replace(/\\0/g, "\x00"); |
return results; |
}, _addExternalInterfaceCallback:function (methodName) { |
var wrapperCall = function () { |
var methodArgs = new Array(arguments.length); |
for (var i = 0; i < arguments.length; i++) { |
methodArgs[i] = arguments[i]; |
} |
return dojo.flash.comm._execFlash(methodName, methodArgs); |
}; |
dojo.flash.comm[methodName] = wrapperCall; |
}, _encodeData:function (data) { |
var entityRE = /\&([^;]*)\;/g; |
data = data.replace(entityRE, "&$1;"); |
data = data.replace(/</g, "<"); |
data = data.replace(/>/g, ">"); |
data = data.replace("\\", "&custom_backslash;&custom_backslash;"); |
data = data.replace(/\n/g, "\\n"); |
data = data.replace(/\r/g, "\\r"); |
data = data.replace(/\f/g, "\\f"); |
data = data.replace(/\0/g, "\\0"); |
data = data.replace(/\'/g, "\\'"); |
data = data.replace(/\"/g, "\\\""); |
return data; |
}, _decodeData:function (data) { |
if (data == null || typeof data == "undefined") { |
return data; |
} |
data = data.replace(/\&custom_lt\;/g, "<"); |
data = data.replace(/\&custom_gt\;/g, ">"); |
data = eval("\"" + data + "\""); |
return data; |
}, _chunkArgumentData:function (value, argIndex) { |
var plugin = dojo.flash.obj.get(); |
var numSegments = Math.ceil(value.length / 1024); |
for (var i = 0; i < numSegments; i++) { |
var startCut = i * 1024; |
var endCut = i * 1024 + 1024; |
if (i == (numSegments - 1)) { |
endCut = i * 1024 + value.length; |
} |
var piece = value.substring(startCut, endCut); |
piece = this._encodeData(piece); |
plugin.CallFunction("<invoke name=\"chunkArgumentData\" " + "returntype=\"javascript\">" + "<arguments>" + "<string>" + piece + "</string>" + "<number>" + argIndex + "</number>" + "</arguments>" + "</invoke>"); |
} |
}, _chunkReturnData:function () { |
var plugin = dojo.flash.obj.get(); |
var numSegments = plugin.getReturnLength(); |
var resultsArray = new Array(); |
for (var i = 0; i < numSegments; i++) { |
var piece = plugin.CallFunction("<invoke name=\"chunkReturnData\" " + "returntype=\"javascript\">" + "<arguments>" + "<number>" + i + "</number>" + "</arguments>" + "</invoke>"); |
if (piece == "\"\"" || piece == "''") { |
piece = ""; |
} else { |
piece = piece.substring(1, piece.length - 1); |
} |
resultsArray.push(piece); |
} |
var results = resultsArray.join(""); |
return results; |
}, _execFlash:function (methodName, methodArgs) { |
var plugin = dojo.flash.obj.get(); |
plugin.startExec(); |
plugin.setNumberArguments(methodArgs.length); |
for (var i = 0; i < methodArgs.length; i++) { |
this._chunkArgumentData(methodArgs[i], i); |
} |
plugin.exec(methodName); |
var results = this._chunkReturnData(); |
results = this._decodeData(results); |
plugin.endExec(); |
return results; |
}}; |
dojo.flash.Install = function () { |
}; |
dojo.flash.Install.prototype = {needed:function () { |
if (dojo.flash.info.capable == false) { |
return true; |
} |
if (dojo.render.os.mac == true && !dojo.flash.info.isVersionOrAbove(8, 0, 0)) { |
return true; |
} |
if (!dojo.flash.info.isVersionOrAbove(6, 0, 0)) { |
return true; |
} |
return false; |
}, install:function () { |
dojo.flash.info.installing = true; |
dojo.flash.installing(); |
if (dojo.flash.info.capable == false) { |
var installObj = new dojo.flash.Embed(false); |
installObj.write(8); |
} else { |
if (dojo.flash.info.isVersionOrAbove(6, 0, 65)) { |
var installObj = new dojo.flash.Embed(false); |
installObj.write(8, true); |
installObj.setVisible(true); |
installObj.center(); |
} else { |
alert("This content requires a more recent version of the Macromedia " + " Flash Player."); |
window.location.href = +dojo.flash.Embed.protocol() + "://www.macromedia.com/go/getflashplayer"; |
} |
} |
}, _onInstallStatus:function (msg) { |
if (msg == "Download.Complete") { |
dojo.flash._initialize(); |
} else { |
if (msg == "Download.Cancelled") { |
alert("This content requires a more recent version of the Macromedia " + " Flash Player."); |
window.location.href = dojo.flash.Embed.protocol() + "://www.macromedia.com/go/getflashplayer"; |
} else { |
if (msg == "Download.Failed") { |
alert("There was an error downloading the Flash Player update. " + "Please try again later, or visit macromedia.com to download " + "the latest version of the Flash plugin."); |
} |
} |
} |
}}; |
dojo.flash.info = new dojo.flash.Info(); |
|