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- Committer: gustav.hartvigsson at gmail
- Date: 2013-04-02 12:13:01 UTC
- mfrom: (4.2.7 hitlerhorabajs)
- Revision ID: gustav.hartvigsson@gmail.com-20130402121301-ytfzuo7y6cku9s3o
Merge from implemenation group 2:s branch.
- files added:
- trunk/Code Tokenizer and Parser/Parser_Test.js
- trunk/Code Viewer Alt/css
- files removed:
- trunk/Code Viewer Alt/.DS_Store
- files modified:
- trunk/Code Tokenizer and Parser/Parser_Test.html
added
removed
trunk/svg Converter/SVG_httpAjax.js
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/*--------------------------------------------------------------------------------
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AJAX Queue
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----------------------------------------------------------------------------------*/
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var AJAXQueue = new Array;
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var AJAXServiceRunning=false;
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var AJAXReturnfunction;
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var httpAjax = false;
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function getSVG(fileName){
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paramstr="svgname="+escape(fileName);
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AjaxService("SVG_TO_CANVAS_III.php",paramstr,"returnedSVG");
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}
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/*--------------------------------------------------------------------------------
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AjaxService
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Each service uses a different url and a different parameter layout.
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----------------------------------------------------------------------------------*/
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function AjaxService(servicename,serviceparam,returnfunction){
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AJAXQueue.push(servicename);
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AJAXQueue.push(serviceparam);
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AJAXQueue.push(returnfunction);
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if(!AJAXServiceRunning){
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AJAXServiceRunning=true;
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AJAXReturnfunction=AJAXQueue.pop();
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var Aparam=AJAXQueue.pop();
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var Aservice=AJAXQueue.pop();
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AjaxServiceExec(Aservice,Aparam);
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}
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function AjaxService(servicename,serviceparam,returnfunction) {
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AJAXQueue.push(servicename);
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AJAXQueue.push(serviceparam);
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AJAXQueue.push(returnfunction);
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if( !AJAXServiceRunning ) {
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AJAXServiceRunning = true;
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AJAXReturnfunction = AJAXQueue.pop();
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var Aparam = AJAXQueue.pop();
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var Aservice = AJAXQueue.pop();
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AjaxServiceExec( Aservice, Aparam );
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}
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}
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/*--------------------------------------------------------------------------------
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AjaxService
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Each service uses a different url and a different parameter layout.
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----------------------------------------------------------------------------------*/
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function AjaxServiceExec(servicename,serviceparam){
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// Parameters are set, initiate AJAX engine
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if (window.XMLHttpRequest) {
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httpAjax = new XMLHttpRequest();
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if (httpAjax.overrideMimeType) {
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httpAjax.overrideMimeType('text/xml');
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}
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}else if(window.ActiveXObject){
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function AjaxServiceExec( servicename, serviceparam ) {
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// Parameters are set, initiate AJAX engine
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if( window.XMLHttpRequest ) {
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httpAjax = new XMLHttpRequest();
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if( httpAjax.overrideMimeType ) {
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httpAjax.overrideMimeType( 'text/xml' );
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}
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} else if ( window.ActiveXObject ) {
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try{
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httpAjax = new ActiveXObject("Msxml2.XMLHTTP");
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}catch(e){
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try{
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httpAjax = new ActiveXObject("Microsoft.XMLHTTP");
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}catch(e){
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alert("Couldn�t build an AJAX instance.");
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return false;
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}
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}
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}
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// Send request to Server and initiate callback.
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try{
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httpAjax.onreadystatechange = getPage;
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}catch(e){
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alert("onreadystatechange didn�t go well!");
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return false;
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}try{
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httpAjax.open('POST', servicename, true);
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httpAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
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}catch(e){
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alert("Couldn�t open url.");
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return false;
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}try{
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httpAjax.send(serviceparam);
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}catch(e){
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alert("Couldn�t send request.");
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return false;
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}
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return true;
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httpAjax = new ActiveXObject( "Msxml2.XMLHTTP" );
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} catch(e) {
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try {
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httpAjax = new ActiveXObject( "Microsoft.XMLHTTP" );
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} catch(e) {
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alert( "Couldn�t build an AJAX instance." );
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return false;
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}
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}
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}
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// Send request to Server and initiate callback.
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try{
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httpAjax.onreadystatechange = getPage;
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}
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catch(e){
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alert( "onreadystatechange didn�t go well!" );
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return false;
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}
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try{
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httpAjax.open( 'POST', servicename, true );
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httpAjax.setRequestHeader( "Content-Type", "application/x-www-form-urlencoded;" );
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}
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catch(e){
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alert( "Couldn�t open url." );
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return false;
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}
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try{
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httpAjax.send( serviceparam );
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}
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catch(e){
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alert( "Couldn�t send request." );
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return false;
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}
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return true;
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}
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/*--------------------------------------------------------------------------------
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getPage
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----------------------------------------------------------------------------------*/
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function getPage() {
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function getPage() {
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if(httpAjax.readyState == 4){
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str=httpAjax.responseText;
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eval(AJAXReturnfunction+'(str);');
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if(AJAXQueue.length>0){
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AJAXReturnfunction=AJAXQueue.pop();
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var Aparam=AJAXQueue.pop();
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var Aservice=AJAXQueue.pop();
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AjaxServiceExec(Aservice,Aparam);
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}else{
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AJAXServiceRunning=false;
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tr = httpAjax.responseText;
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eval( AJAXReturnfunction + '(str);' );
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if( AJAXQueue.length > 0 ) {
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AJAXReturnfunction = AJAXQueue.pop();
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var Aparam = AJAXQueue.pop();
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var Aservice = AJAXQueue.pop();
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AjaxServiceExec( Aservice, Aparam );
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} else {
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AJAXServiceRunning = false;
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}
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return true;
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}else{
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} else {
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// If any other ready state than prepared, do nothing!
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}
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}
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function returnedSVG( htmltext ) {
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var conto = document.getElementById( 'content' );
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conto.innerHTML = htmltext;
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str = 'var acanvas=document.getElementById("previewCanvas");acanvas.width=700;var c=acanvas.getContext("2d");' + htmltext;
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eval(str);
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}
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