X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/9c680e17e94d8299a55ac811bca76e73339d02f0..28faa6e7111db9527643804893de5aee7eb3da33:/modules/documentCanvas/canvas/documentElement.js

diff --git a/modules/documentCanvas/canvas/documentElement.js b/modules/documentCanvas/canvas/documentElement.js
index d2d3a64..c6c9f22 100644
--- a/modules/documentCanvas/canvas/documentElement.js
+++ b/modules/documentCanvas/canvas/documentElement.js
@@ -1,7 +1,8 @@
 define([
 'libs/jquery-1.9.1.min',
-'libs/underscore-min'
-], function($, _) {
+'libs/underscore-min',
+'modules/documentCanvas/classAttributes'
+], function($, _, classAttributes) {
     
 'use strict';
 
@@ -52,6 +53,16 @@ $.extend(DocumentElement.prototype, {
         return null;
     },
 
+    parents: function() {
+        var parents = [],
+            parent = this.parent();
+        while(parent) {
+            parents.push(parent);
+            parent = parent.parent();
+        }
+        return parents;
+    },
+
     sameNode: function(other) {
         return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0];
     },
@@ -66,6 +77,31 @@ $.extend(DocumentElement.prototype, {
     detach: function() {
         this.dom().detach();
         this.canvas = null;
+    },
+
+    markAsCurrent: function() {
+        this.canvas.markAsCurrent(this);
+    },
+
+    getVerticallyFirstTextElement: function() {
+        var toret;
+        this.children().some(function(child) {
+            if(!child.isVisible())
+                return false; // continue
+            if(child instanceof DocumentTextElement) {
+                toret = child;
+                return true; // break
+            } else {
+                toret = child.getVerticallyFirstTextElement();
+                if(toret)
+                    return true; // break
+            }
+        });
+        return toret;
+    },
+
+    isVisible: function() {
+        return this instanceof DocumentTextElement || this.getWlxmlTag() !== 'metadata';
     }
 });
 
@@ -77,9 +113,16 @@ var DocumentNodeElement = function(htmlElement, canvas) {
 
 $.extend(DocumentNodeElement, {
     createDOM: function(params) {
-        var dom = $('<div>').attr('wlxml-tag', params.tag);
+        var dom = $('<div>')
+            .attr('wlxml-tag', params.tag);
         if(params.klass)
-            dom.attr('wlxml-class', params.klass);
+            dom.attr('wlxml-class', params.klass.replace(/\./g, '-'));
+        if(params.meta) {
+            _.keys(params.meta).forEach(function(key) {
+                dom.attr('wlxml-meta-'+key, params.meta[key]);
+            });
+        }
+        dom.data('other-attrs', params.others);
         return dom;
     },
 
@@ -105,16 +148,94 @@ var manipulate = function(e, params, action) {
 
 DocumentNodeElement.prototype = new DocumentElement();
 
+
 $.extend(DocumentNodeElement.prototype, {
+    data: function() {
+        var dom = this.dom(),
+            args = Array.prototype.slice.call(arguments, 0);
+        if(args.length === 2 && args[1] === undefined)
+            return dom.removeData(args[1]);
+        return dom.data.apply(dom, arguments);
+    },
+    toXML: function(level) {
+        var node = $('<' + this.getWlxmlTag() + '>');
+
+        if(this.getWlxmlClass())
+            node.attr('class', this.getWlxmlClass());
+        var meta = this.getWlxmlMetaAttrs();
+        meta.forEach(function(attr) {
+            if(attr.value)
+                node.attr('meta-' + attr.name, attr.value);
+        });
+        _.keys(this.data('other-attrs') || {}).forEach(function(key) {
+            node.attr(key, this.data('other-attrs')[key]);
+        }, this);
+
+        var addFormatting = function() {
+            var toret = $('<div>');
+            var formattings = {};
+
+            if(this.data('orig-before') !== undefined) {
+                if(this.data('orig-before')) {
+                    toret.prepend(document.createTextNode(this.data('orig-before')));
+                }
+            } else if(level && this.getWlxmlTag() !== 'span') {
+                toret.append('\n' + (new Array(level * 2 + 1)).join(' '));
+            }
+
+            toret.append(node);
+
+            if(this.data('orig-after')) {
+                toret.append(document.createTextNode(this.data('orig-after')));
+            }
+
+            /* Inside node */
+            if(this.data('orig-begin')) {
+                node.prepend(this.data('orig-begin'));
+                formattings.begin = true;
+            }
+
+            if(this.data('orig-end') !== undefined) {
+                if(this.data('orig-end')) {
+                    node.append(this.data('orig-end'));
+                }
+            } else if(this.getWlxmlTag() !== 'span' && children.length){
+                node.append('\n' + (new Array(level * 2 + 1)).join(' '));
+            }
+           
+            return {parts: toret.contents(), formattings: formattings};
+        }.bind(this);
+
+        
+        
+        var children = this.children(),
+            childParts;
+
+        var formatting = addFormatting(node);
+
+        for(var i = children.length - 1; i >= 0; i--) {
+            childParts = children[i].toXML(level + 1);
+            if(typeof childParts === 'string')
+                childParts = [document.createTextNode(childParts)];
+
+            if(formatting.formattings.begin) {
+                $(node.contents()[0]).after(childParts);
+            } else
+                node.prepend(childParts);
+        }
+        return formatting.parts;
+    },
     append: function(params) {
-        manipulate(this, params, 'append');
+        if(params.tag !== 'span')
+            this.data('orig-ends', undefined);
+        return manipulate(this, params, 'append');
     },
     before: function(params) {
-        manipulate(this, params, 'before');
+        return manipulate(this, params, 'before');
 
     },
     after: function(params) {
-        manipulate(this, params, 'after');
+        return manipulate(this, params, 'after');
     },
     children: function() {
         var toret = [];
@@ -156,19 +277,40 @@ $.extend(DocumentNodeElement.prototype, {
     getWlxmlClass: function() {
         var klass = this.dom().attr('wlxml-class');
         if(klass)
-            return klass.replace('-', '.');
+            return klass.replace(/-/g, '.');
         return undefined;
     },
     setWlxmlClass: function(klass) {
+        this.getWlxmlMetaAttrs().forEach(function(attr) {
+            if(!classAttributes.hasMetaAttr(klass, attr.name))
+                this.dom().removeAttr('wlxml-meta-' + attr.name);
+        }, this);
+
         if(klass)
-            this.dom().attr('wlxml-class', klass);
+            this.dom().attr('wlxml-class', klass.replace(/\./g, '-'));
         else
             this.dom().removeAttr('wlxml-class');
     },
     is: function(what) {
-        if(what === 'list' && _.contains(['list-items', 'list-items-enum'], this.dom().attr('wlxml-class')))
+        if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
             return true;
         return false;
+    },
+
+
+    getWlxmlMetaAttr: function(attr) {
+        return this.dom().attr('wlxml-meta-'+attr);
+    },
+    getWlxmlMetaAttrs: function() {
+        var toret = [];
+        var attrList = classAttributes.getMetaAttrsList(this.getWlxmlClass());
+        attrList.all.forEach(function(attr) {
+            toret.push({name: attr.name, value: this.getWlxmlMetaAttr(attr.name) || ''});
+        }, this);
+        return toret;
+    },
+    setWlxmlMetaAttr: function(attr, value) {
+        this.dom().attr('wlxml-meta-'+attr, value);
     }
 });
 
@@ -197,6 +339,9 @@ $.extend(DocumentTextElement, {
 DocumentTextElement.prototype = new DocumentElement();
 
 $.extend(DocumentTextElement.prototype, {
+    toXML: function(parent) {
+        return this.getText();
+    },
     _setupDOMHandler: function(htmlElement) {
         var $element = $(htmlElement);
         if(htmlElement.nodeType === Node.TEXT_NODE)
@@ -252,8 +397,10 @@ $.extend(DocumentTextElement.prototype, {
         }
     },
     unwrap: function() {
-        var parent = this.parent();
+        var parent = this.parent(),
+            toret;
         if(parent.children().length === 1) {
+            toret = parent.parent();
             var grandParent = parent.parent();
             if(grandParent) {
                 var grandParentChildren = grandParent.children(),
@@ -273,6 +420,7 @@ $.extend(DocumentTextElement.prototype, {
                 parent.after(this);
             }
             parent.detach();
+            return toret;
         }
     },
     split: function(params) {
@@ -305,6 +453,24 @@ $.extend(DocumentTextElement.prototype, {
         succeedingChildren.forEach(function(child) {
             newElement.append(child);
         });
+
+        return {first: parentElement, second: newElement};
+    },
+    divide: function(params) {
+        var myText = this.getText();
+        
+        if(params.offset <= 0 || params.offset >= myText.length)
+            return;
+
+        var lhsText = myText.substr(0, params.offset),
+            rhsText = myText.substr(params.offset),
+            newElement = DocumentNodeElement.create({tag: params.tag, klass: params.klass}, this.canvas),
+            rhsTextElement = DocumentTextElement.create({text: rhsText});
+
+        this.setText(lhsText);
+        this.after(newElement);
+        newElement.after(rhsTextElement);
+        return newElement;
     }
 });