X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/1c409979eddd9cd58c1efe2705328c91c95c592b..efe36f4f1b5df351eeb4d40a54c3900cf9a7079b:/modules/documentCanvas/canvas/canvas.js

diff --git a/modules/documentCanvas/canvas/canvas.js b/modules/documentCanvas/canvas/canvas.js
deleted file mode 100644
index e6b8135..0000000
--- a/modules/documentCanvas/canvas/canvas.js
+++ /dev/null
@@ -1,350 +0,0 @@
-define([
-'libs/jquery-1.9.1.min',
-'libs/underscore-min',
-'modules/documentCanvas/canvas/documentElement'
-], function($, _, documentElement) {
-    
-'use strict';
-
-var Canvas = function(wlxml) {
-    this.loadWlxml(wlxml);
-};
-
-$.extend(Canvas.prototype, {
-
-    loadWlxml: function(wlxml) {
-        var d = wlxml ? $($.trim(wlxml)) : null;
-        if(d) {
-            var wrapper = $('<div>');
-            wrapper.append(d);
-            
-            wrapper.find('*').replaceWith(function() {
-                var currentTag = $(this);
-                if(currentTag.attr('wlxml-tag'))
-                    return;
-                var toret = $('<div>').attr('wlxml-tag', currentTag.prop('tagName').toLowerCase());
-                //toret.attr('id', 'xxxxxxxx-xxxx-xxxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {var r = Math.random()*16|0,v=c=='x'?r:r&0x3|0x8;return v.toString(16);}));
-                for(var i = 0; i < this.attributes.length; i++) {
-                    var attr = this.attributes.item(i);
-                    var value = attr.name === 'class' ? attr.value.replace(/\./g, '-') : attr.value;
-                    toret.attr('wlxml-' + attr.name, value);
-                }
-                toret.append(currentTag.contents());
-                return toret;
-            });
-
-            wrapper.find(':not(iframe)').addBack().contents()
-                .filter(function() {return this.nodeType === Node.TEXT_NODE})
-                .each(function() {
-
-                    var el = $(this);
-                    
-                    // TODO: use DocumentElement API
-                    var spanParent = el.parent().attr('wlxml-tag') === 'span',
-                        spanBefore = el.prev().length > 0  && $(el.prev()[0]).attr('wlxml-tag') === 'span',
-                        spanAfter = el.next().length > 0 && $(el.next()[0]).attr('wlxml-tag') === 'span';
-                        
-                    if(spanParent || spanBefore || spanAfter) {
-                        var startSpace = /\s/g.test(this.data.substr(0,1));
-                        var endSpace = /\s/g.test(this.data.substr(-1)) && this.data.length > 1;
-                        var trimmed = $.trim(this.data);
-                        this.data = (startSpace && (spanParent || spanBefore) ? ' ' : '')
-                                    + trimmed
-                                    + (endSpace && (spanParent || spanAfter) ? ' ' : '');
-
-                    } else {
-                        var oldLength = this.data.length;
-                        this.data = $.trim(this.data);
-                        if(this.data.length === 0 && oldLength > 0 && el.parent().contents().length === 1)
-                            this.data = ' ';
-                        if(this.data.length === 0)
-                            $(this).remove();
-                    }
-                });
-            
-            this.d = wrapper.children(0);
-            this.d.unwrap();
-        } else {
-            this.d = null;
-        }
-    },
-
-    doc: function() {
-        if(this.d === null)
-            return null;
-        return documentElement.wrap(this.d.get(0), this); //{wlxmlTag: this.d.prop('tagName')};
-    },
-
-    wrapText: function(params) {
-        params = _.extend({textNodeIdx: 0}, params);
-        if(typeof params.textNodeIdx === 'number')
-            params.textNodeIdx = [params.textNodeIdx];
-        
-        var childrenInside = params.inside.children(),
-            idx1 = Math.min.apply(Math, params.textNodeIdx),
-            idx2 = Math.max.apply(Math, params.textNodeIdx),
-            textNode1 = childrenInside[idx1],
-            textNode2 = childrenInside[idx2],
-            sameNode = textNode1.sameNode(textNode2),
-            prefixOutside = textNode1.getText().substr(0, params.offsetStart),
-            prefixInside = textNode1.getText().substr(params.offsetStart),
-            suffixInside = textNode2.getText().substr(0, params.offsetEnd),
-            suffixOutside = textNode2.getText().substr(params.offsetEnd)
-        ;
-        
-        var wrapperElement = documentElement.DocumentNodeElement.create({tag: params._with.tag, klass: params._with.klass});
-        textNode1.after(wrapperElement);
-        textNode1.detach();
-        
-        if(prefixOutside.length > 0)
-            wrapperElement.before({text:prefixOutside});
-        if(sameNode) {
-            var core = textNode1.getText().substr(params.offsetStart, params.offsetEnd - params.offsetStart);
-            wrapperElement.append({text: core});
-        } else {
-            textNode2.detach();
-            if(prefixInside.length > 0)
-                wrapperElement.append({text: prefixInside});
-            for(var i = idx1 + 1; i < idx2; i++) {
-                wrapperElement.append(childrenInside[i]);
-            }
-            if(suffixInside.length > 0)
-                wrapperElement.append({text: suffixInside});
-        }
-        if(suffixOutside.length > 0)
-            wrapperElement.after({text: suffixOutside});
-        return wrapperElement;
-    },
-    getDocumentElement: function(from) {
-        if(from instanceof HTMLElement || from instanceof Text) {
-           return documentElement.wrap(from, this);
-        }
-    },
-    getCursor: function() {
-        return new Cursor(this);
-    },
-
-    list: {},
-    
-});
-
-$.extend(Canvas.prototype.list, {
-    create: function(params) {
-        if(!(params.element1.parent().sameNode(params.element2.parent())))
-            return false;
-            
-        var parent = params.element1.parent();
-        
-        if(parent.childIndex(params.element1) > parent.childIndex(params.element2)) {
-            var tmp = params.element1;
-            params.element1 = params.element2;
-            params.element2 = tmp;
-        }
-        
-        var elementsToWrap = [];
-        
-        var place = 'before';
-        var canvas = this;
-        parent.children().some(function(element) {
-            var _e = element;
-            if(element.sameNode(params.element1))
-                place = 'inside';
-            if(place === 'inside') {
-                if(element instanceof documentElement.DocumentTextElement) {
-                    element = element.wrapWithNodeElement({tag: 'div', klass: 'list.item'});
-                    if(element.children()[0].sameNode(params.element1))
-                        params.element1 = element;
-                }
-                element.setWlxmlClass('item');
-                elementsToWrap.push(element);
-            }
-            if(_e.sameNode(params.element2))
-                return true;
-        });
-        
-        var listElement = documentElement.DocumentNodeElement.create({tag: 'div', klass: 'list-items' + (params.type === 'enum' ? '-enum' : '')});
-        
-        var toret;
-        if(parent.is('list')) {
-            listElement.wrapWithNodeElement({tag: 'div', klass: 'item'});
-            toret = listElement.parent();
-        } else {
-            toret = listElement;
-        }  
-        
-        params.element1.before(toret);
-        
-        elementsToWrap.forEach(function(element) {
-            element.detach();
-            listElement.append(element);
-        });
-    },
-    extractItems: function(params) {
-        params = _.extend({merge: true}, params);
-        var list = params.element1.parent();
-        if(!list.is('list') || !(list.sameNode(params.element2.parent())))
-            return false;
-
-        var idx1 = list.childIndex(params.element1),
-            idx2 = list.childIndex(params.element2),
-            precedingItems = [],
-            extractedItems = [],
-            succeedingItems = [],
-            items = list.children(),
-            listIsNested = list.parent().getWlxmlClass() === 'item',
-            i;
-
-        if(idx1 > idx2) {
-            var tmp = idx1; idx1 = idx2; idx2 = tmp;
-        }
-
-        items.forEach(function(item, idx) {
-            if(idx < idx1)
-                precedingItems.push(item);
-            else if(idx >= idx1 && idx <= idx2) {
-                extractedItems.push(item);
-            }
-            else {
-                succeedingItems.push(item);
-            }
-        });
-
-        var reference = listIsNested ? list.parent() : list;
-        if(succeedingItems.length === 0) {
-            var reference_orig = reference;
-            extractedItems.forEach(function(item) {
-                reference.after(item);
-                reference = item;
-                if(!listIsNested)
-                    item.setWlxmlClass(null);
-            });
-            if(precedingItems.length === 0)
-                reference_orig.detach();
-        } else if(precedingItems.length === 0) {
-            extractedItems.forEach(function(item) {
-                reference.before(item);
-                if(!listIsNested)
-                    item.setWlxmlClass(null);
-            });
-        } else {
-            extractedItems.forEach(function(item) {
-                reference.after(item);
-                if(!listIsNested)
-                    item.setWlxmlClass(null);
-                reference = item;
-            });
-            var secondList = documentElement.DocumentNodeElement.create({tag: 'div', klass:'list-items'}, this),
-                toAdd = secondList;
-            
-            if(listIsNested) {
-                toAdd = secondList.wrapWithNodeElement({tag: 'div', klass:'item'});
-            }
-            succeedingItems.forEach(function(item) {
-                secondList.append(item);
-            });
-
-            reference.after(toAdd);
-        }
-        if(!params.merge && listIsNested) {
-            return this.extractItems({element1: extractedItems[0], element2: extractedItems[extractedItems.length-1]});
-        }
-        return true;
-    },
-    areItemsOfTheSameList: function(params) {
-        var e1 = params.element1,
-            e2 = params.element2;
-        return e1.parent().sameNode(e2.parent())
-            && e1.parent().is('list');
-    }
-});
-
-
-var Cursor = function(canvas) {
-    this.canvas = canvas;
-};
-
-$.extend(Cursor.prototype, {
-    isSelecting: function() {
-        var selection = window.getSelection();
-        return !selection.isCollapsed;
-    },
-    isSelectingWithinElement: function() {
-        return this.isSelecting() && this.getSelectionStart().element.sameNode(this.getSelectionEnd().element);
-    },
-    isSelectingSiblings: function() {
-        return this.isSelecting() && this.getSelectionStart().element.parent().sameNode(this.getSelectionEnd().element.parent());
-    },
-    getPosition: function() {
-        return this.getSelectionAnchor();
-    },
-    getSelectionStart: function() {
-        return this.getSelectionBoundry('start');
-    },
-    getSelectionEnd: function() {
-        return this.getSelectionBoundry('end');
-    },
-    getSelectionAnchor: function() {
-        return this.getSelectionBoundry('anchor');
-    },
-    getSelectionBoundry: function(which) {
-        var selection = window.getSelection(),
-            anchorElement = this.canvas.getDocumentElement(selection.anchorNode),
-            focusElement = this.canvas.getDocumentElement(selection.focusNode);
-        
-        if(which === 'anchor') {
-            return {
-                element: anchorElement,
-                offset: selection.anchorOffset
-            };
-        }
-        
-        var element,
-            offset;
-
-        if(anchorElement.parent().sameNode(focusElement.parent())) {
-            var parent = anchorElement.parent(),
-                anchorFirst = parent.childIndex(anchorElement) < parent.childIndex(focusElement);
-            if(anchorFirst) {
-                if(which === 'start') {
-                    element = anchorElement;
-                    offset = selection.anchorOffset;
-                }
-                else if(which === 'end') {
-                    element = focusElement,
-                    offset = selection.focusOffset;
-                }
-            } else {
-                if(which === 'start') {
-                    element = focusElement,
-                    offset = selection.focusOffset
-                }
-                else if(which === 'end') {
-                    element = anchorElement;
-                    offset = selection.anchorOffset;
-                }
-            }
-        } else {
-            // TODO: Handle order
-            if(which === 'start') {
-                element = anchorElement;
-                offset = selection.anchorOffset
-            } else {
-                element = focusElement;
-                offset = selection.focusOffset
-            }
-        }
-
-        return {
-            element: element,
-            offset: offset
-        }
-    }
-})
-
-return {
-    fromXML: function(xml) {
-        return new Canvas(xml);
-    }
-};
-
-});
\ No newline at end of file