added an almost usuable editor

public/js/editor.js

@@ -0,0 +1,138 @@
+jQuery(function($){
+
+  var max_delay = 3000; // longest update pause (in ms)
+  var processing_time = 0;
+  var last = null;
+  var help_text = '';
+
+  var tx_input     = $('#tx_input');
+  var input        = tx_input[0];
+  input.value = input.innerHTML;
+  tx_input.val(input.value)
+  var text_preview = $('#text_preview')[0];
+  var html_output  = $('#html_output')[0];
+
+
+  function convert_text ( newval ) {
+
+    // make sure we're getting a string here because we want to 
+    // be able to pass this function to setTimeout (passes number)
+    if ( arguments.length === 1 && typeof newval === 'string' ) {
+      input.value = newval;
+    }
+
+    var text = tx_input.val();
+
+    if ( text && text == last ) { return; } // no action needed
+    last = text;
+
+    var startTime = new Date() * 1; 
+    var html = textile.convert( text );
+    var endTime = new Date() * 1;
+    processing_time = endTime - startTime;
+
+    text_preview.innerHTML = html;
+    //html_output.value = html;
+
+    // save last output text to storage if we have it
+    if ( supports_html5_storage() ) {
+      if ( !input.value || input.value == help_text ) {
+        localStorage.removeItem( "textile-dingus" );
+      }
+      else {
+        localStorage.setItem( "textile-dingus", input.value );
+      }
+    }
+
+  }
+
+
+  var supports_html5_storage = function () {
+    var r = false;
+    try { r = 'localStorage' in window && window['localStorage'] !== null; } catch (e) { r = false; }
+    supports_html5_storage = r ? function () { return true; } : function () { return false; };
+    return r;
+  };
+
+  function sync_panels () {
+    var col = $('#col_left');
+    var md  = $('#tx_input');
+    var tally = $('body > h1').outerHeight();
+    col.children().each(function(){ tally += $(this).outerHeight(); });
+    var space = col.height() - ( tally - md.outerHeight() );
+    $('#tx_input, #text_preview, #html_output, #syntax_guide').height( space - 4 );
+  }
+
+
+  var convertTextTimer;
+  function on_input ( e ) {
+    clearTimeout( convertTextTimer );
+    defer_time = Math.min( processing_time, max_delay );
+    convertTextTimer = setTimeout( convert_text, defer_time );
+  }
+
+
+  $( '.tab' ).minitabs();
+
+
+  // load syntax guide
+/*  $.get('syntax.txt', function ( txt ) {
+    $( '#syntax_guide' ).val( txt );
+  });
+*/
+
+  $( window ).bind( 'resize', sync_panels ).trigger( 'resize' );
+
+  $( '#tx_input' ).bind( 'keyup', on_input ).focus();
+
+
+  // app saves and loads from local storage
+  /*  if ( supports_html5_storage() ) {
+    var prev = localStorage.getItem( 'textile-dingus' ) || '';
+    // id form holds default text or is empty, load from localStorage
+    if ( prev && !input.value || input.value == input.defaultValue ) {
+      input.value = prev;
+    }
+  }
+  */
+console.log(input.value)
+console.log(input)
+  if ( !input.value ) {
+    $.get('help.txt', function ( txt ) {
+      convert_text( (help_text = txt) );
+    });
+  }
+  else {
+    convert_text();
+  }
+
+
+  // enable loading desktop files
+  
+  if ( typeof window.FileReader !== 'undefined' ) {
+    tx_input.bind('dragover', function (e) {
+      $( this ).addClass('drophover');
+      e.preventDefault();
+    });
+    tx_input.bind('dragleave dragend drop', function (e) { $( this ).removeClass('drophover'); });
+    tx_input.bind('drop', function (e) {
+      var file = e.originalEvent.dataTransfer.files[0];
+      var reader = new FileReader();
+      reader.onload = function ( event ) {
+        convert_text( event.target.result );
+      };
+      reader.readAsText( file );
+      e.preventDefault();
+    });
+  }
+
+
+  $( 'html' ).delegate( 'button.clear,a.clear', 'click', function (e) {
+    convert_text( '' );
+    e.preventDefault();
+  });
+
+
+
+});
+

public/js/jquery.minitabs.js

@@ -0,0 +1,69 @@
+/*
+ *  jQuery minitabs plugin
+ *  Version 1.0
+ *
+ *  Licenced under dual MIT/GPL license.
+ *    GPL: http://www.opensource.org/licenses/gpl-2.0.php
+ *    MIT: http://www.opensource.org/licenses/mit-license.php
+ *
+*/
+(function($){
+
+  var _defaultConfig = {
+      open: 'tab-open',
+      closed: 'tab-closed',
+      current: 'current',
+      active: 'tabs-active',
+      panel: 'tab-panel'
+    };
+
+  function getRef ( a ) {
+    return $.attr( a, 'href' ).replace( /^[^#]+/, '' );
+  }
+
+  function switchTabs ( link, c ) {
+    var nav = $( link ).closest( '.' + c.active ),
+        id  = getRef( link );
+    if ( id && id !== c.current_id ) {
+      nav.trigger( 'tabswitch', [ link, id ] );
+
+      // find currenly active and close it 
+      if ( c.current_id ) {
+        var cid = c.current_id;
+        $( cid ).trigger( 'tabclose' ).removeClass( c.open ).addClass( c.closed );
+        nav.find( 'li:has(a[href$=' + cid + '])' ).removeClass( c.current );
+      }
+
+      // find the desired panel and open it
+      $( id ).removeClass( c.closed ).addClass( c.open ).trigger( 'tabopen' );
+      $( link ).closest('li').addClass( c.current );
+
+      c.current_id = id;
+    }
+  }
+
+  $.fn.minitabs = function ( cfg ) {
+    var conf = $.extend( {}, _defaultConfig, cfg );
+    return this.each(function () {
+
+      var current = null;
+      var links = $( 'a', this ).each(function ( i ) {
+        $( getRef( this ) ).addClass( conf.panel + ' ' + conf.closed );
+        if ( $( this ).closest( 'li' ).is( '.' + conf.current ) ) { current = this; }
+      });
+
+      var tab = $( this )
+        .addClass( conf.active )
+        .data( 'tab.config', conf )
+        .undelegate( 'a', 'click.minitabs' )
+        .delegate( 'a', 'click.minitabs', function (e) {
+          switchTabs( this, $.data( e.delegateTarget, 'tab.config' ) );
+          e.preventDefault();
+        })
+        ;
+      switchTabs( current || links[0], conf );
+
+    });
+  };
+
+})(jQuery);