From 82511a6fe2d29d50c1cdca4b2abb23ff681a1943 Mon Sep 17 00:00:00 2001
From: Sebastian Silva <sebastian@sugarlabs.org>
Date: Wed, 16 Nov 2011 07:56:19 +0000
Subject: Major improvements in IDE usability.

---
(limited to 'app/static/js/wymeditor/jquery.wymeditor.safari.js')

diff --git a/app/static/js/wymeditor/jquery.wymeditor.safari.js b/app/static/js/wymeditor/jquery.wymeditor.safari.js
new file mode 100644
index 0000000..e4b9739
--- /dev/null
+++ b/app/static/js/wymeditor/jquery.wymeditor.safari.js
@@ -0,0 +1,247 @@
+/*
+ * WYMeditor : what you see is What You Mean web-based editor
+ * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
+ * Dual licensed under the MIT (MIT-license.txt)
+ * and GPL (GPL-license.txt) licenses.
+ *
+ * For further information visit:
+ *        http://www.wymeditor.org/
+ *
+ * File Name:
+ *        jquery.wymeditor.safari.js
+ *        Safari specific class and functions.
+ *        See the documentation for more info.
+ *
+ * File Authors:
+ *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
+ *        Scott Lewis (lewiscot a-t gmail dotcom)
+ */
+
+WYMeditor.WymClassSafari = function(wym) {
+
+    this._wym = wym;
+    this._class = "class";
+    this._newLine = "\n";
+};
+
+WYMeditor.WymClassSafari.prototype.initIframe = function(iframe) {
+
+    this._iframe = iframe;
+    this._doc = iframe.contentDocument;
+    
+    //add css rules from options
+    
+    var styles = this._doc.styleSheets[0];    
+    var aCss = eval(this._options.editorStyles);
+    
+    this.addCssRules(this._doc, aCss);
+
+    this._doc.title = this._wym._index;
+
+    //set the text direction
+    jQuery('html', this._doc).attr('dir', this._options.direction);
+
+    //init designMode
+    this._doc.designMode = "on";
+    
+    //init html value
+    this.html(this._wym._html);
+    
+    //pre-bind functions
+    if(jQuery.isFunction(this._options.preBind)) this._options.preBind(this);
+    
+    //bind external events
+    this._wym.bindEvents();
+    
+    //bind editor keydown events
+    jQuery(this._doc).bind("keydown", this.keydown);
+    
+    //bind editor keyup events
+    jQuery(this._doc).bind("keyup", this.keyup);
+    
+    //post-init functions
+    if(jQuery.isFunction(this._options.postInit)) this._options.postInit(this);
+    
+    //add event listeners to doc elements, e.g. images
+    this.listen();
+};
+
+WYMeditor.WymClassSafari.prototype._exec = function(cmd,param) {
+
+    if(!this.selected()) return(false);
+
+    switch(cmd) {
+    
+    case WYMeditor.INDENT: case WYMeditor.OUTDENT:
+    
+        var focusNode = this.selected();    
+        var sel = this._iframe.contentWindow.getSelection();
+        var anchorNode = sel.anchorNode;
+        if(anchorNode.nodeName == "#text") anchorNode = anchorNode.parentNode;
+        
+        focusNode = this.findUp(focusNode, WYMeditor.BLOCKS);
+        anchorNode = this.findUp(anchorNode, WYMeditor.BLOCKS);
+        
+        if(focusNode && focusNode == anchorNode
+          && focusNode.tagName.toLowerCase() == WYMeditor.LI) {
+
+            var ancestor = focusNode.parentNode.parentNode;
+
+            if(focusNode.parentNode.childNodes.length>1
+              || ancestor.tagName.toLowerCase() == WYMeditor.OL
+              || ancestor.tagName.toLowerCase() == WYMeditor.UL)
+                this._doc.execCommand(cmd,'',null);
+        }
+
+    break;
+
+    case WYMeditor.INSERT_ORDEREDLIST: case WYMeditor.INSERT_UNORDEREDLIST:
+
+        this._doc.execCommand(cmd,'',null);
+
+        //Safari creates lists in e.g. paragraphs.
+        //Find the container, and remove it.
+        var focusNode = this.selected();
+        var container = this.findUp(focusNode, WYMeditor.MAIN_CONTAINERS);
+        if(container) jQuery(container).replaceWith(jQuery(container).html());
+
+    break;
+    
+    default:
+
+        if(param) this._doc.execCommand(cmd,'',param);
+        else this._doc.execCommand(cmd,'',null);
+    }
+    
+    //set to P if parent = BODY
+    var container = this.selected();
+    if(container && container.tagName.toLowerCase() == WYMeditor.BODY)
+        this._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P);
+
+};
+
+/* @name selected
+ * @description Returns the selected container
+ */
+WYMeditor.WymClassSafari.prototype.selected = function() {
+
+    var sel = this._iframe.contentWindow.getSelection();
+    var node = sel.focusNode;
+    if(node) {
+        if(node.nodeName == "#text") return(node.parentNode);
+        else return(node);
+    } else return(null);
+};
+
+WYMeditor.WymClassSafari.prototype.addCssRule = function(styles, oCss) {
+
+    styles.insertRule(oCss.name + " {" + oCss.css + "}",
+        styles.cssRules.length);
+};
+
+
+//keydown handler, mainly used for keyboard shortcuts
+WYMeditor.WymClassSafari.prototype.keydown = function(e) {
+  
+  //'this' is the doc
+  var wym = WYMeditor.INSTANCES[this.title];
+  
+  if(e.ctrlKey){
+    if(e.keyCode == 66){
+      //CTRL+b => STRONG
+      wym._exec(WYMeditor.BOLD);
+      e.preventDefault();
+    }
+    if(e.keyCode == 73){
+      //CTRL+i => EMPHASIS
+      wym._exec(WYMeditor.ITALIC);
+      e.preventDefault();
+    }
+  } else if(e.shiftKey && e.keyCode == 13) {
+    wym._exec('InsertLineBreak');
+    e.preventDefault();
+  }
+};
+
+//keyup handler, mainly used for cleanups
+WYMeditor.WymClassSafari.prototype.keyup = function(evt) {
+
+  //'this' is the doc
+  var wym = WYMeditor.INSTANCES[this.title];
+  
+  wym._selected_image = null;
+  var container = null;
+
+  if(evt.keyCode == 13 && !evt.shiftKey) {
+  
+    //RETURN key
+    //cleanup <br><br> between paragraphs
+    jQuery(wym._doc.body).children(WYMeditor.BR).remove();
+    
+    //fix PRE bug #73
+    container = wym.selected();
+    if(container && container.tagName.toLowerCase() == WYMeditor.PRE)
+        wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //create P after PRE
+  }
+  
+  if(evt.keyCode != 8
+       && evt.keyCode != 17
+       && evt.keyCode != 46
+       && evt.keyCode != 224
+       && !evt.metaKey
+       && !evt.ctrlKey) {
+      
+    //NOT BACKSPACE, NOT DELETE, NOT CTRL, NOT COMMAND
+    //text nodes replaced by P
+    
+    container = wym.selected();
+    var name = container.tagName.toLowerCase();
+
+    //fix forbidden main containers
+    if(
+      name == "strong" ||
+      name == "b" ||
+      name == "em" ||
+      name == "i" ||
+      name == "sub" ||
+      name == "sup" ||
+      name == "a" ||
+      name == "span" //fix #110
+
+    ) name = container.parentNode.tagName.toLowerCase();
+
+    if(name == WYMeditor.BODY || name == WYMeditor.DIV) wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //fix #110 for DIV
+  }
+};
+
+WYMeditor.WymClassSafari.prototype.openBlockTag = function(tag, attributes)
+{
+    var attributes = this.validator.getValidTagAttributes(tag, attributes);
+
+    // Handle Safari styled spans
+    if (tag == 'span' && attributes.style) {
+        var new_tag = this.getTagForStyle(attributes.style);
+        if (new_tag) {
+            tag = new_tag;
+            this._tag_stack.pop();
+            this._tag_stack.push(tag);
+            attributes.style = '';
+
+            // Should fix #125 - also removed the xhtml() override
+            if(typeof attributes['class'] == 'string') {
+                attributes['class'] = attributes['class'].replace(/apple-style-span/gi, '');
+            }
+        }
+    }
+
+    this.output += this.helper.tag(tag, attributes, true);
+};
+
+WYMeditor.WymClassSafari.prototype.getTagForStyle = function(style) {
+
+  if(/bold/.test(style)) return 'strong';
+  if(/italic/.test(style)) return 'em';
+  if(/sub/.test(style)) return 'sub';
+  if(/super/.test(style)) return 'sup';
+  return false;
+};
--
cgit v0.9.1