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Modifications pour le document DiagramEditSheet

Modifié par Admin le 19/03/2025 - 19:24

Depuis la version 9.1
modifié par Admin
sur 19/03/2025 - 19:24
Commentaire de modification : Install extension [com.xwiki.diagram:application-diagram/1.22.1]
À la version 1.1
modifié par Admin
sur 08/11/2023 - 08:34
Commentaire de modification : Install extension [com.xwiki.diagram:application-diagram/1.19.1]

Résumé

Détails

XWiki.JavaScriptExtension[1]
Code
... ... @@ -33,40 +33,15 @@
33 33   setData: function(data) {
34 34   this.input.val(data);
35 35   },
36 - isCompressed: function() {
37 - return false;
36 + // We overwrite the base implementation because we don't want to support files that contain multiple diagrams.
37 + updateFileData: function() {
38 + this.setData(mxUtils.getPrettyXml(this.ui.editor.getGraphXml(true, true)));
38 38   },
39 - // TODO: When upgrading the drawio version, ensure that this method is copied from the drawio code and the
40 - // `resolveReferences` parameter of the getFileData is set to `true` to prevent incorrect formatting of links to
41 - // wiki pages in the diagram content. https://github.com/xwikisas/application-diagram/issues/295
42 - createData: function() {
43 - var actualPages = this.ui.pages;
44 -
45 - if (this.isRealtime()) {
46 - // Uses ownPages for getting file data below
47 - this.ui.pages = this.ownPages;
48 -
49 - // Updates view state in own current page
50 - if (this.ui.currentPage != null) {
51 - var ownPage = this.ui.getPageById(
52 - this.ui.currentPage.getId(),
53 - this.ownPages);
54 -
55 - if (ownPage != null) {
56 - ownPage.viewState = this.ui.editor.graph.getViewState();
57 - ownPage.needsUpdate = true;
58 - }
59 - }
60 - }
61 -
62 - var result = this.ui.getFileData(null, null, null, null, null, null, null, null, this,
63 - !this.isCompressed(), true);
64 - this.ui.pages = actualPages;
65 - return result;
66 - },
67 67   open: function() {
68 68   var graphXML = this.getData() || '<mxGraphModel/>';
69 - this.ui.setFileData(graphXML);
42 + var graphNode = mxUtils.parseXml(graphXML).documentElement;
43 + graphNode.fromStorage = true;
44 + this.ui.editor.setGraphXml(graphNode);
70 70   this.changeListener = mxUtils.bind(this, function(sender, eventObject) {
71 71   this.setModified(true);
72 72   });
... ... @@ -103,21 +103,19 @@
103 103  
104 104   var saveBlobAsImageAttachment = function(blob, fileName, documentReference) {
105 105   var attachmentReference = new XWiki.AttachmentReference(fileName, documentReference);
106 - var uploadMethod = (diagramConfig.isTemporaryUploadSupported) ? xutils.temporaryUploadAttachment : xutils.uploadAttachment;
107 - var uploadAttachment = $.proxy(uploadMethod, null, blob, attachmentReference);
108 - return uploadAttachment();
81 + var uploadAttachment = $.proxy(xutils.uploadAttachment, null, blob, attachmentReference);
82 + // Avoid creating too many versions of the attachment. Upload the attachment even if we failed to delete it first.
83 + return xutils.deleteAttachment(attachmentReference).then(uploadAttachment, uploadAttachment);
109 109   };
110 110  
111 111   var imageCache = {};
112 - var saveFileAsPNGImageAttachment = function(file, index, originalPage) {
87 + var saveFileAsPNGImageAttachment = function(file) {
113 113   var deferred = $.Deferred();
114 - let page = file.ui.pages[index];
115 - file.ui.selectPage(page, true, null);
116 - file.getUi().exportToCanvas(/* callback */ function (canvas) {
89 + file.getUi().exportToCanvas(/* callback */ function(canvas) {
117 117   if (canvas) {
118 118   try {
119 - canvas.toBlob(function (blob) {
120 - pipeDeferred(saveBlobAsImageAttachment(blob, `${getXWikiAttachmentName(index)}.png`, file.documentReference), deferred);
92 + canvas.toBlob(function(blob) {
93 + pipeDeferred(saveBlobAsImageAttachment(blob, 'diagram.png', file.documentReference), deferred);
121 121   });
122 122   } catch(err) {
123 123   deferred.reject();
... ... @@ -130,17 +130,13 @@
130 130   $jsontool.serialize($services.localization.render('diagram.editor.saveAsImageAttachmentError')), 'error');
131 131   deferred.reject();
132 132   }, /* limitHeight */ null, /* ignoreSelection */ true, /* scale */ diagramConfig.pdfImageExportZoom);
133 - file.ui.selectPage(originalPage, true, null);
134 134   return deferred.promise();
135 135   };
136 136  
137 - var saveFileAsSVGImageAttachment = function(file, index, originalPage) {
138 - var deferred = $.Deferred()
139 - let page = file.ui.pages[index];
140 - file.ui.selectPage(page, true, null);
109 + var saveFileAsSVGImageAttachment = function(file) {
110 + var deferred = $.Deferred();
141 141   var svgRoot = file.ui.editor.graph.getSvg(/* background: */ '#ffffff', /* scale: */ null, /* border: */ null,
142 142   /* nocrop: */ true, /* crisp: */ null, /* ignoreSelection: */ true);
143 - file.ui.selectPage(originalPage, true, null);
144 144   // Embed the images because the PDF exporter might not be able to access them.
145 145   file.ui.convertImages(svgRoot, function() {
146 146   var svg = '<?xml version="1.0" encoding="UTF-8"?>\n' +
... ... @@ -147,62 +147,28 @@
147 147   '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n' +
148 148   mxUtils.getXml(svgRoot);
149 149   var blob = new Blob([svg], {type: 'image/svg+xml'});
150 - pipeDeferred(saveBlobAsImageAttachment(blob, `${getXWikiAttachmentName(index)}.svg`, file.documentReference),
151 - deferred);
119 + pipeDeferred(saveBlobAsImageAttachment(blob, 'diagram.svg', file.documentReference), deferred);
152 152   }, imageCache);
153 153   return deferred.promise();
154 154   };
155 155  
156 - var saveFileAsImageAttachments = function(file, index, originalPage) {
124 + var saveFileAsImageAttachments = function(file) {
157 157   // This is a workaround for https://github.com/jgraph/drawio/issues/490
158 158   // Stop editing for getting the latest content from diagram
159 159   file.ui.editor.graph.stopEditing(false);
160 160   // We upload the PNG image even if the SVG upload has failed.
161 - var pngUpload = $.proxy(saveFileAsPNGImageAttachment, null, file, index, originalPage);
162 - return saveFileAsSVGImageAttachment(file, index, originalPage).then(pngUpload, pngUpload);
129 + var pngUpload = $.proxy(saveFileAsPNGImageAttachment, null, file);
130 + return saveFileAsSVGImageAttachment(file).then(pngUpload, pngUpload);
163 163   };
164 164  
165 - var getXWikiAttachmentName = function (index) {
166 - if (index == 0)
167 - {
168 - // If is the first page we keep the old naming strategy -> diagram.png / diagram.svg
169 - return "diagram";
170 - }
171 - return `diagram${index+1}`;
172 - };
173 -
174 - var deleteAllDiagrams = function() {
175 - let baseUrl = `/xwiki/rest/diagram/${xm.documentReference.toString()}`;
176 - let queryString = $.param({"form_token": xm.form_token});
177 - return $.post(`${baseUrl}?${queryString}`);
178 - };
179 -
180 180   var saveFilesAsImageAttachments = function() {
181 - var uploadDeferredList = []
182 -
183 - forEachOpenedFile(function (file) {
184 - var uploadDeferred = $.Deferred().resolve();
185 - // Get the current page so we know where to return after saving.
186 - let originalPage = file.ui.currentPage;
187 -
188 - file.ui.pages.forEach(function (page, index) {
189 - // We do the next upload even if the previous uploads have failed.
190 - var nextUpload = $.proxy(saveFileAsImageAttachments, null, file, index,originalPage);
191 - uploadDeferred = uploadDeferred.then(nextUpload, nextUpload);
192 - uploadDeferredList.push(uploadDeferred.promise());
193 - });
134 + var uploadDeferred = $.Deferred().resolve();
135 + forEachOpenedFile(function(file) {
136 + // We do the next upload even if the previous uploads have failed.
137 + var nextUpload = $.proxy(saveFileAsImageAttachments, null, file);
138 + uploadDeferred = uploadDeferred.then(nextUpload, nextUpload);
194 194   });
195 - // Wait for all deferreds to complete.
196 - return $.when.apply($, uploadDeferredList).then(
197 - function () {
198 - // Resolve the overall promise if all succeeded.
199 - return { status: 'success' };
200 - },
201 - function () {
202 - // Reject the overall promise if any failed.
203 - return $.Deferred().reject({ status: 'fail' });
204 - }
205 - ).promise();
140 + return uploadDeferred.promise();
206 206   };
207 207  
208 208   var uploadInProgress = false;
... ... @@ -211,16 +211,13 @@
211 211   $(document).on('xwiki:actions:beforeSave', function(event, data) {
212 212   if (!uploadInProgress) {
213 213   uploadInProgress = true;
214 - event.stopPropagation();
215 - var saveButton = $(event.target);
149 + event.preventDefault();
150 + var saveButton = $('input[name=action_save' + (data && data['continue'] ? 'andcontinue' : '') + ']');
216 216   saveButton.prop('disabled', true);
217 - deleteAllDiagrams()
218 - .then(saveFilesAsImageAttachments)
219 - .catch(function(e) {
152 + saveFilesAsImageAttachments().fail(function(e) {
220 220   new XWiki.widgets.Notification(
221 221   $jsontool.serialize($services.localization.render('diagram.editor.saveAsImageAttachmentError')), 'error');
222 - })
223 - .always(function() {
155 + }).always(function() {
224 224   saveButton.prop('disabled', false).click();
225 225   });
226 226   } else {
Parser le contenu
... ... @@ -1,1 +1,1 @@
1 -Non
1 +Oui
XWiki.JavaScriptExtension[2]
Code
... ... @@ -1,3 +1,516 @@
1 +define('svg-handler', ['jquery'], function($) {
2 + var lineHeight = 15;
3 + var spaceWidth = 5;
4 + var listBorder = 35;
5 + var addTagSpecificStyle = function(element, s, w, h, htmlConverter, str, alt) {
6 + switch (getTagName(element)){
7 + case 'h1':
8 + alt.setAttribute('font-size', Math.round(s.fontSize + 0.6 * s.fontSize) + 'px');
9 + alt.setAttribute('font-weight', 'bold');
10 + break;
11 + case 'h2':
12 + alt.setAttribute('font-size', Math.round(s.fontSize + 0.3 * s.fontSize) + 'px');
13 + alt.setAttribute('font-weight', 'bold');
14 + break;
15 + case 'h3':
16 + alt.setAttribute('font-size', Math.round(s.fontSize + 0.15 * s.fontSize) + 'px');
17 + alt.setAttribute('font-weight', 'bold');
18 + break;
19 + case 'h4':
20 + alt.setAttribute('font-weight', 'bold');
21 + break;
22 + case 'h5':
23 + alt.setAttribute('font-size', Math.round(s.fontSize - 0.15 * s.fontSize) + 'px');
24 + alt.setAttribute('font-weight', 'bold');
25 + break;
26 + case 'h6':
27 + alt.setAttribute('font-size', Math.round(s.fontSize - 0.3 * s.fontSize) + 'px');
28 + alt.setAttribute('font-weight', 'bold');
29 + break;
30 + case 'b':
31 + alt.setAttribute('font-weight', 'bold');
32 + break;
33 + case 'i':
34 + alt.setAttribute('font-style', 'italic');
35 + break;
36 + case 'li':
37 + // Because of the space that is reserved for the bullets delimiters, the list's text is moved more to the
38 + // right. For simulating the same behavior in svg, the text-anchor is removed for all the elements inside this
39 + // container, meaning also for ul and ol elements.
40 + alt.removeAttribute('text-anchor');
41 +
42 + // Adapt elements for XWiki PDF export since links are not displayed when 'a' tag is placed inside a 'text'
43 + // element.
44 + var isLinkTag = getTagName(alt) === 'a';
45 +
46 + // Have a bullet for each row.
47 + var delimiter = document.createElementNS('http://www.w3.org/2000/svg', isLinkTag ? 'text' : 'tspan');
48 + delimiter.textContent = "•";
49 + delimiter.setAttribute('x', w - 2 * spaceWidth);
50 + delimiter.setAttribute('y', h);
51 +
52 + // Move all to a container.
53 + var container = document.createElementNS('http://www.w3.org/2000/svg', isLinkTag ? 'g' : 'text');
54 + container.setAttribute('x', w);
55 + container.setAttribute('y', h);
56 + container.appendChild(delimiter);
57 +
58 + if (isLinkTag) {
59 + // The text inside alt is distributed to 'tspan' elements and since they are showned only if are placed
60 + // under a 'text' parent, we add it between them and the link.
61 + var text = document.createElementNS('http://www.w3.org/2000/svg', 'text');
62 + // Copy only first child since it refers to the actual text content which, dependending on whether the
63 + // text needed wrapping or not, is a 'tspan' with either just text inside or with multiple children
64 + // representing the wrapped text.
65 + text.appendChild($(alt).children()[0]);
66 + $(alt).empty();
67 + alt.appendChild(text);
68 + }
69 +
70 + // If alt comes from a container, we should preserve the original parent.
71 + var parent = alt.parentElement;
72 + container.appendChild(alt);
73 + if (parent != null) {
74 + parent.appendChild(container);
75 + parent.removeAttribute('text-anchor');
76 + }
77 + return container;
78 + case 'ul':
79 + // See comment from case 'li'.
80 + alt.removeAttribute('text-anchor');
81 + break;
82 + case 'ol':
83 + // See comment from care 'li'.
84 + alt.removeAttribute('text-anchor');
85 + break;
86 + case 'u':
87 + alt.setAttribute('text-decoration', 'underline');
88 + break;
89 + case 'a':
90 + var link = document.createElementNS('http://www.w3.org/2000/svg', 'a');
91 + link.setAttribute('x', w);
92 + link.setAttribute('y', h);
93 + link.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', element.href);
94 + // Add link decorations for the text. Some styles added to a 'g' are not distributed to it's children by FOP,
95 + // so we do it manually.
96 + if (getTagName(alt) == 'g') {
97 + var childNodes = $(alt).children();
98 + childNodes.each(function() {
99 + this.setAttribute('fill', '#0000EE');
100 + this.setAttribute('text-decoration', 'underline');
101 + });
102 + } else {
103 + alt.setAttribute('fill', '#0000EE');
104 + alt.setAttribute('text-decoration', 'underline');
105 + }
106 + alt.removeAttribute('text-anchor');
107 + // If alt comes from a container, we should preserve the original parent.
108 + var parent = alt.parentElement;
109 + link.appendChild(alt);
110 + if (parent != null) {
111 + parent.appendChild(link);
112 + }
113 + return link;
114 + default:
115 + return alt;
116 + }
117 + return alt;
118 + };
119 +
120 + var getStrWidth = function(str, s) {
121 + return $('<span></span>')
122 + .css({display: 'none', whiteSpace: 'nowrap'})
123 + .appendTo($('body'))
124 + .text(str)
125 + .width();
126 + };
127 +
128 + var takenCoordinates;
129 + // Creates a row inside a text element that should be wrapped. The coordinates of the first row are already saved.
130 + var createRow = function(w, h, rowNb) {
131 + var row = document.createElementNS('http://www.w3.org/2000/svg', 'tspan');
132 + row.setAttribute('x', w);
133 + row.setAttribute('y', h);
134 + if (rowNb > 0) {
135 + takenCoordinates.push({'w': w, 'h': h});
136 + }
137 + return row;
138 + };
139 +
140 + var wrapText = function(alt, s, w, h, content, contentWidth, maxWidth) {
141 + var words = content.split(/[\s+]/);
142 + var wordWidth, rowWidth = 0, rowNb = 0;
143 + var row = createRow(w, h, rowNb);
144 + alt.appendChild(row);
145 + words.each(function(word) {
146 + word += ' ';
147 + wordWidth = getStrWidth(word, s);
148 + if (rowWidth + wordWidth > maxWidth) {
149 + h += lineHeight;
150 + row = createRow(w, h, ++rowNb);
151 + row.textContent = word;
152 + alt.appendChild(row);
153 + rowWidth = wordWidth;
154 + } else {
155 + row.textContent += word;
156 + rowWidth += wordWidth;
157 + }
158 + });
159 + };
160 +
161 + /*
162 + * Consider containerWidth as the maximal width to do the word wrap when needed. Add the inner html only if the
163 + * element is not a list, since the text should be distributed to children instead of being shown at once. The same
164 + * is applied for when the text is longer then the containerWidth, since it will be distributed to tspan elements.
165 + * Shorten the containerWidth send to text wrapper for 'li' elements since in their case an adittional space is
166 + * added for the bullet delimiter and it shouldn't be included.
167 + */
168 + var addTextContent= function(element, htmlConverter, s, containerWidth, alt, w, h) {
169 + htmlConverter.innerHTML = element.innerText;
170 + var content = htmlConverter.value;
171 + var contentWidth = getStrWidth(content, s);
172 + if (!isListElement(element)) {
173 + if (contentWidth > containerWidth) {
174 + containerWidth = isListItem(element) ? containerWidth - listBorder : containerWidth;
175 + wrapText(alt, s, w, h, content, contentWidth, containerWidth);
176 + } else {
177 + alt.textContent = htmlConverter.value;
178 + }
179 + }
180 + };
181 +
182 + var getTagName = function(element) {
183 + return element && element.tagName && element.tagName.toLowerCase();
184 + };
185 +
186 + var isTextNode = function(node) {
187 + return node && node.nodeType === 3;
188 + };
189 +
190 + var isHeadingElement = function(element) {
191 + return ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'].indexOf(getTagName(element)) >= 0;
192 + };
193 +
194 + var isBlockElement = function(element) {
195 + return ['p', 'div'].indexOf(getTagName(element)) >= 0 || isHeadingElement(element);
196 + };
197 +
198 + var isListElement = function(element) {
199 + return ['ul', 'ol'].indexOf(getTagName(element)) >= 0;
200 + };
201 +
202 + var isInlineElement = function(element) {
203 + return ['b', 'i', 'span'].indexOf(getTagName(element)) >= 0;
204 + };
205 +
206 + var isListItem = function(element) {
207 + return getTagName(element) === 'li';
208 + };
209 +
210 + var isNodeWithPartialStyle = function(node, nbOfSiblings) {
211 + return isTextNode(node) || ((isInlineElement(node) || isBlockElement(node)) && nbOfSiblings > 1);
212 + };
213 +
214 + var isParagraphWithPartialStyle = function(node, nbOfSiblings) {
215 + if (isNodeWithPartialStyle(node, nbOfSiblings)) {
216 + return true;
217 + }
218 +
219 + // Consider also indirect children.
220 + var childNodes = $(node).contents();
221 + if ($(node).children().length > 0) {
222 + for (var i = 0; i < childNodes.length; i++) {
223 + var child = childNodes[i];
224 + if (isParagraphWithPartialStyle(child, childNodes.length) == true) {
225 + return true;
226 + }
227 + }
228 + }
229 + return false;
230 + };
231 +
232 + var isStyleElement = function(element) {
233 + if (element == null) { return false; }
234 + return ['b', 'i', 'u', 'a'].indexOf(getTagName(element)) != -1 || isHeadingElement(element);
235 + };
236 +
237 + /*
238 + * Get multiple styles of an element (i.e. b, i, u, a tags)
239 + */
240 + var getStylesFromElement = function(element) {
241 + var styles = [];
242 + // Partially styled elements are not supported, so consider only the styles of the main element.
243 + var parentTextLength = element.parentElement.textContent.length;
244 + if (element.textContent.length == parentTextLength) {
245 + styles.push(element);
246 + }
247 + // Consider also indirect children.
248 + var childElements = element.getElementsByTagName("*");
249 + for (i = 0; i < childElements.length; i++) {
250 + var child = childElements[i];
251 + if (child.textContent.length == parentTextLength) {
252 + styles.push(child);
253 + }
254 + }
255 + return styles;
256 + };
257 +
258 + // For the current block of text take into consideration if those coordinates are already in use.
259 + // This is used when we are manually computing the container of children elements.
260 + var maybeChangeHeight = function(w, h, element) {
261 + // They didn't took into consideration the size of an heading tag.
262 + h = isHeadingElement(element) ? h - lineHeight : h;
263 + var thisCoordinates = {'w': w, 'h': h};
264 + takenCoordinates.each(function(coordinates) {
265 + if (coordinates['w'] == thisCoordinates['w'] && coordinates['h'] == thisCoordinates['h']) {
266 + h += lineHeight;
267 + thisCoordinates['h'] = h;
268 + }
269 + });
270 + takenCoordinates.push(thisCoordinates);
271 + return h;
272 + };
273 +
274 + var getAdjustedInitialCoordinates = function(w, h, fontSize) {
275 + w = Math.round(w / 2);
276 + // For smaller heights the result seems to corespond to the one in the original view, but for the others the font
277 + // size is relevant.
278 + // TODO: investigate the reasons behind this behavior.
279 + if (h < lineHeight) {
280 + h = Math.round(h / 2);
281 + } else {
282 + h = Math.round(h / 2 - fontSize / 2);
283 + }
284 + return {'w': w, 'h': h};
285 + }
286 +
287 + // Create the basis of a svg element. Calculate new coordinates if is needed.
288 + var createSvgElement = function(s, w, h, tag, element, addAnchor, isPartiallyStyledElement) {
289 + var alt = document.createElementNS('http://www.w3.org/2000/svg', tag);
290 + if (element && (isBlockElement(element) || isListItem(element) || isPartiallyStyledElement)) {
291 + h = maybeChangeHeight(w, h, element);
292 + }
293 + alt.setAttribute('x', w);
294 + alt.setAttribute('y', h);
295 + alt.setAttribute('fill', s.fontColor || 'black');
296 + if (addAnchor) {
297 + alt.setAttribute('text-anchor', 'middle');
298 + }
299 + alt.setAttribute('font-size', Math.round(s.fontSize) + 'px');
300 + alt.setAttribute('font-family', s.fontFamily);
301 +
302 + if ((s.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD)
303 + {
304 + alt.setAttribute('font-weight', 'bold');
305 + }
306 +
307 + if ((s.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC)
308 + {
309 + alt.setAttribute('font-style', 'italic');
310 + }
311 +
312 + if ((s.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE)
313 + {
314 + alt.setAttribute('text-decoration', 'underline');
315 + }
316 + return alt;
317 + };
318 +
319 + var convertTextElementToSvg = function(element, s, w, h, htmlConverter, str, containerWidth, isFirstChild) {
320 + if (getTagName(element) == 'br') {
321 + return document.createElementNS('http://www.w3.org/2000/svg', "text");
322 + }
323 + if (isFirstChild) {
324 + takenCoordinates = [];
325 + }
326 + var coordinates = getAdjustedInitialCoordinates(w, h, s.fontSize);
327 + w = coordinates.w;
328 + h = coordinates.h;
329 +
330 + // Use 'tspan' for 'li' elements since they will be move inside a 'text' container along with a row delimiter.
331 + // Update h in case it was manually modified to take into consideration other inserted elements.
332 + var tag = isListItem(element) ? 'tspan' : 'text';
333 + var alt = createSvgElement(s, w, h, tag, element, true);
334 + h = parseInt(alt.getAttribute('y'));
335 +
336 + addTextContent(element, htmlConverter, s, containerWidth, alt, w, h);
337 +
338 + // Convert recursively the children. Have a container that will hold the elements in case there are other children.
339 + // Consider the case when multiple styles are added to an element (e.g. <i><b>txt</b></i>).
340 + // Traverse all children and keep the styles to just one element.
341 + if (element.childElements().length > 0) {
342 + var container = createSvgElement(s, w, h, 'g', null, !isListElement(element));
343 + // TODO: Don't append alt element, unless it has a content.
344 + container.appendChild(alt);
345 + element.childElements().each(function(child) {
346 + if (isStyleElement(child)) {
347 + var styles = getStylesFromElement(child);
348 + styles.each(function(style) {
349 + alt = addTagSpecificStyle(style, s, w, h, htmlConverter, str, alt, true);
350 + });
351 + } else {
352 + var childSvg = convertTextElementToSvg(child, s, w, h, htmlConverter, str, containerWidth, false);
353 + if (childSvg != undefined) {
354 + container.appendChild(childSvg);
355 + }
356 + }
357 + });
358 + }
359 +
360 + // TODO: apply the defined style of the element.
361 + alt = addTagSpecificStyle(element, s, w, h, htmlConverter, str, alt);
362 + if (element.childElements().length > 0) {
363 + return container;
364 + } else {
365 + return alt;
366 + }
367 + };
368 +
369 +
370 + /*
371 + * Converts a partially styled element (e.g. link added to just a word of a phrase) to svg kepping as much as
372 + * possible from the original element.
373 + * When different types of elements are separated vertically (see Example 1), as long as each element is not a
374 + * composite one, the result is mainly as the input. But, for cases when the styled element is inside a phrase (see
375 + * Example 2), the result is a fallback to simple text.
376 + * TODO: In the case of Example 3, when a child of a partially styled paragraph is itself a partially styled
377 + * paragraph with "Text" nodes a fallback must be added. For now, elementsContainer.contents() separates the nodes
378 + * that are connected and there isn't a smooth solution to get which elements were on the same line (maybe consider
379 + * </br> as divider). Even though it looks the same in html, Example 4 works compared to 3 since there are
380 + * no text nodes, but this depends on how the user inserts the text.
381 + *
382 + * Example 1: <div> "Simple text" </br> <b>Bolded text</b> </div>
383 + * Example 2: <div> "Simple text" <b>Bolded text</b> </div>
384 + * Example 3: <div> "Simple text" </br> "Simple text" <b>Bolded text</b> </div>
385 + * Example 4:
386 + * <div>
387 + * "Simple text" </br>
388 + * <span>"Simple text" <b>Bolded text</b></span>
389 + * </div>
390 + */
391 + var convertPartiallyStyledParagraphToSVG = function(childNodes, s, w, h, htmlConverter, str, containerWidth) {
392 + takenCoordinates = [];
393 + var initialWidth = w;
394 + var initialHeight = h;
395 + var coordinates = getAdjustedInitialCoordinates(w, h, s.fontSize);
396 + w = coordinates.w;
397 + h = coordinates.h;
398 +
399 + var container = createSvgElement(s, w, h, /* tag */ 'g', /* element */ null,
400 + /* addAnchor */ !isListElement(childNodes[0]));
401 + // Go to last level of child nodes in case there is a style added to the root element. Keep the styles to add
402 + // them after assembling the element with its children.
403 + var styles = [];
404 + while (childNodes.length == 1 && $(childNodes[0]).children().length > 0) {
405 + var rootNode = childNodes[0];
406 + if (isStyleElement(rootNode)) {
407 + styles.push(rootNode);
408 + }
409 + childNodes = $(rootNode).contents();
410 + }
411 +
412 + // Resolve the basic case where the element is just a phrase with a styled element. Remove this after fixing
413 + // the TODO described in the comment above.
414 + var simpleNodes= childNodes.filter(function() {
415 + return isTextNode(this) || isInlineElement(this);
416 + });
417 +
418 + if(simpleNodes.length == childNodes.length) {
419 + var element = $('<span></span>').html(str)[0];
420 + // We use the unmodified coordinates to prevent adjusting them twice.
421 + var alt = convertTextElementToSvg(element, s, initialWidth, initialHeight, htmlConverter, str, containerWidth,
422 + /* isFirstChild */ true);
423 + return alt;
424 + }
425 +
426 + // Look only on first-level children since for now it is not supported to partially style paragraphs inside a
427 + // partially styled paragraph.
428 + childNodes.each(function(index) {
429 + var element = $(this).clone()[0];
430 + // Convert text content to element for consistency.
431 + if (isTextNode(element)) {
432 + element = $('<span></span>').html(element.textContent)[0];
433 + }
434 +
435 + // Don't do anything for </br> tags or empty elements.
436 + if (getTagName(element) == 'br' || element.innerText == '') {
437 + return;
438 + }
439 +
440 + // Consider that list elements will be moved to a 'text' container and in this case 'tspan' should be used as
441 + // child tag. Specify that it is a partially styled element because in this case it could contain '<br>'
442 + // tags and the children would need to have changed coordinates (heights) when they are created.
443 + var alt = createSvgElement(s, w, h, /* tag */ isListItem(element) ? 'tspan' : 'text', /* element */ element,
444 + /* addAnchor */ true, /* isPartiallyStyledElement */ true);
445 + h = parseInt(alt.getAttribute('y'));
446 +
447 + addTextContent(element, htmlConverter, s, containerWidth, alt, w, h);
448 +
449 + alt = addTagSpecificStyle(element, s, w, h, htmlConverter, str, alt);
450 + container.appendChild(alt);
451 + });
452 + // Consider the case when multiple styles are added to the root element.
453 + styles.each(function(style) {
454 + container = addTagSpecificStyle(style, s, w, h, htmlConverter, str, container, true);
455 + });
456 + return container;
457 +
458 + };
459 +
460 + // Fix the transform attribute of the element that is used when foreignObjects are not supported and the view
461 + // fallbacks to svg. This code is taken from an older draw.io version, since starting with 12.5.0 the transform
462 + // attribute doesn't take into consideration the coordinates, but only the foOffset.
463 + var adjustAlternateTextCoordinates = function(group, x, y , w , h, s, align, valign, overflow, rotation, foOffset) {
464 + x += s.dx;
465 + y += s.dy;
466 + var dx = 0;
467 + var dy = 0;
468 +
469 + if (align == mxConstants.ALIGN_CENTER) {
470 + dx -= w / 2;
471 + } else if (align == mxConstants.ALIGN_RIGHT) {
472 + dx -= w;
473 + }
474 + x += dx;
475 +
476 + if (valign == mxConstants.ALIGN_MIDDLE) {
477 + dy -= h / 2;
478 + } else if (valign == mxConstants.ALIGN_BOTTOM) {
479 + dy -= h;
480 + }
481 +
482 + if (overflow != 'fill' && mxClient.IS_FF && mxClient.IS_WIN) {
483 + dy -= 2;
484 + }
485 + y += dy;
486 +
487 + var tr = (s.scale != 1) ? 'scale(' + s.scale + ')' : '';
488 +
489 + if (s.rotation != 0 && this.rotateHtml) {
490 + tr += 'rotate(' + (s.rotation) + ',' + (w / 2) + ',' + (h / 2) + ')';
491 + var pt = this.rotatePoint((x + w / 2) * s.scale, (y + h / 2) * s.scale, s.rotation, s.rotationCx, s.rotationCy);
492 + x = pt.x - w * s.scale / 2;
493 + y = pt.y - h * s.scale / 2;
494 + } else {
495 + x *= s.scale;
496 + y *= s.scale;
497 + }
498 +
499 + if (rotation != 0) {
500 + tr += 'rotate(' + (rotation) + ',' + (-dx) + ',' + (-dy) + ')';
501 + }
502 +
503 + var transform = 'translate(' + (Math.round(x) + foOffset) + ',' + (Math.round(y) + foOffset) + ')' + tr;
504 + group.setAttribute('transform', transform);
505 + };
506 +
507 + return {
508 + convertTextElementToSvg: convertTextElementToSvg,
509 + isParagraphWithPartialStyle: isParagraphWithPartialStyle,
510 + convertPartiallyStyledParagraphToSVG: convertPartiallyStyledParagraphToSVG,
511 + adjustAlternateTextCoordinates: adjustAlternateTextCoordinates
512 + };
513 +});
1 1  /**
2 2   * Overrides the link dialog in order to support creating links to wiki pages.
3 3   */
... ... @@ -4,9 +4,10 @@
4 4  define('diagram-link-editor', [
5 5   'jquery',
6 6   'diagram-link-handler',
520 + 'svg-handler',
7 7   'draw.io',
8 8   'resourceSelector'
9 -], function($, diagramLinkHandler) {
523 +], function($, diagramLinkHandler, svgHandler) {
10 10   /**
11 11   * Override in order to change the Element type check from a.constructor !== Element, which was failing due to a
12 12   * collision with the PrototypeJS's own implementation of the standard Element.
... ... @@ -18,29 +18,6 @@
18 18   a.nodeName.toLowerCase() != b.toLowerCase() ? !1 : null == c || a.getAttribute(c) == d;
19 19   };
20 20  
21 -/**
22 - * TODO: When upgrading, make sure to check if this method has changed.
23 - * This method was copied directly from draw.io, and the only change made was the call to this.showDialog.
24 - * Both the width and height were modified to fit better within the XWiki UI.
25 - */
26 -EditorUi.prototype.showBackgroundImageDialog = function (apply, img, color, showColor) {
27 - apply = (apply != null) ? apply : mxUtils.bind(this, function (image, failed, color, shadowVisible) {
28 - if (!failed) {
29 - var change = new ChangePageSetup(this, (showColor) ? color : null, image);
30 - change.ignoreColor = !showColor;
31 - if (shadowVisible != null && showColor) {
32 - change.shadowVisible = shadowVisible;
33 - }
34 - this.editor.graph.model.execute(change);
35 - }
36 - });
37 -
38 - var dlg = new BackgroundImageDialog(this, apply, img, color, showColor);
39 - this.showDialog(dlg.container, 420, (showColor) ? 260 : 240, true, true);
40 - dlg.init();
41 -};
42 -
43 -
44 44   EditorUi.prototype.showLinkDialog = function(value, selectLabel, callback, showNewWindowOption, linkTarget) {
45 45   var resourceReference = diagramLinkHandler.getResourceReferenceFromCustomLink(value);
46 46   // We append the modal to the body element in order to fix Issue #108: "Inserting a link in full screen mode is not
... ... @@ -65,32 +65,6 @@
65 65   // Do nothing.
66 66   }
67 67  
68 - // Override the Graph.updateSvgLinks method to ensure that the links are preserved in the final SVG.
69 - // We need to directly modify the original method because drawio does not provide a parameter to override the default
70 - // behavior or a smaller method that only performs the replacement.
71 - Graph.prototype.updateSvgLinks = function (node, target, removeCustom) {
72 - var links = node.getElementsByTagName('a');
73 - for (var i = 0; i < links.length; i++) {
74 - if (links[i].getAttribute('target') == null) {
75 - var href = links[i].getAttribute('href');
76 - if (href == null) {
77 - href = links[i].getAttribute('xlink:href');
78 - }
79 -
80 - if (href != null) {
81 - if (target != null && /^https?:\/\//.test(href)) {
82 - // If the href starts with http or https, set the target attribute.
83 - links[i].setAttribute('target', target);
84 - } else if (this.isCustomLink(href)) {
85 - // Handle custom links
86 - let absoluteLink = $('<a/>').attr('href', diagramLinkHandler.getURLFromCustomLink(href)).prop('href');
87 - links[i].setAttribute('href', absoluteLink);
88 - }
89 - }
90 - }
91 - }
92 - };
93 -
94 94   // Overwrite Graph.getSvg in order to replace XWiki custom links with absolute URLs.
95 95   // Also fix the text fallback for viewers with no support for foreignObjects.
96 96   var originalGraphGetSVG = Graph.prototype.getSvg;
... ... @@ -116,8 +116,66 @@
116 116   // Keep only the text content.
117 117   str = $('<div/>').html(str).text() || this.foAltText;
118 118   }
119 - return originalCreateAlternateContent.call(this, fo, x, y, w, h, str, align, valign, wrap, format, overflow,
120 - clip, rotation);
584 + // Update links inside foreignObject to use absolute URLs, since the generated SVG needs to be portable.
585 + $(fo).find('a').each(function() {
586 + var oldLink = $(this).attr('href');
587 + if (diagramLinkHandler.isXWikiCustomLink(oldLink)) {
588 + var newLink = diagramLinkHandler.getURLFromCustomLink(oldLink);
589 + $(this).attr('href', newLink);
590 + }
591 + });
592 +
593 + if (this.foAltText != null) {
594 + var s = this.state;
595 + var htmlConverter = document.createElement('textarea');
596 + var content = document.createElementNS('http://www.w3.org/2000/svg', 'g');
597 + var temporaryContent = document.createElementNS('http://www.w3.org/2000/svg', 'g');
598 + var elementsContainer = $(fo).children().first().children().first();
599 + var childNodes = elementsContainer.contents();
600 + // Consider the container width to be the width of the closest rect parent node. For some shapes, like Actor
601 + // or any non squared shape, there is no rect and we fallback to the initial width of the text node, which is
602 + // less accurate.
603 + var containerWidth = this.state.initialWidth;
604 + var prevNode = $(fo.parentNode).prev()[0];
605 + if (prevNode && prevNode.nodeName == 'rect') {
606 + var containerWidth = prevNode.width.baseVal.valueAsString;
607 + }
608 + try {
609 + if (childNodes.length > 0) {
610 + var isPartiallyStyledElement = false;
611 + var alt;
612 + childNodes.each(function(index) {
613 + // Make a clone of the node, to not alter the original child.
614 + var node = $(this).clone()[0];
615 + // If this paragraph has partially styled nodes (i.e. link added to just a part of the text) create a
616 + // fallback version of it, since not all the cases are supported and the created svg could not be
617 + // compatible with the already created elements. This is done since is too complex to calculate the
618 + // coordinates of the styled node, considering the last element added and that it may be needed to wrap
619 + // the text.
620 + if (svgHandler.isParagraphWithPartialStyle(node, childNodes.length)) {
621 + alt = svgHandler.convertPartiallyStyledParagraphToSVG(childNodes, s, w, h, htmlConverter, str,
622 + containerWidth);
623 + isPartiallyStyledElement = true;
624 + return false;
625 + } else {
626 + alt = svgHandler.convertTextElementToSvg(node, s, w, h, htmlConverter, str, containerWidth, index == 0);
627 + temporaryContent.appendChild(alt);
628 + }
629 + });
630 + content.appendChild(isPartiallyStyledElement ? alt : temporaryContent)
631 + svgHandler.adjustAlternateTextCoordinates(content, x, y, w, h, s, align, valign, overflow, rotation,
632 + this.foOffset);
633 + return content;
634 + } else {
635 + return originalCreateAlternateContent.call(this, fo, x, y, w, h, str, align, valign, wrap, format,
636 + overflow, clip, rotation);
637 + }
638 + } catch (e) {
639 + return originalCreateAlternateContent.apply(this, arguments);
640 + }
641 + } else {
642 + return originalCreateAlternateContent.apply(this, arguments);
643 + }
121 121   };
122 122   return originalDrawState.apply(this, arguments);
123 123   };
... ... @@ -149,7 +149,7 @@
149 149   };
150 150   return converter;
151 151   };
152 -
675 +
153 153   // Override for uploading the image as attachment instead of encode it to Base64.
154 154   var originalImportFiles = EditorUi.prototype.importFiles;
155 155   EditorUi.prototype.importFiles = function(files, x, y, maxSize, fn, resultFn, filterFn, barrierFn, resizeDialog,
... ... @@ -313,15 +313,6 @@
313 313   };
314 314  });
315 315  
316 -define('diagramMenuTranslations', {
317 - prefix: 'diagram.editor.menu.',
318 - keys: [
319 - // File menu.
320 - 'print.label',
321 - 'print.title'
322 - ]
323 -});
324 -
325 325  /**
326 326   * Integrates draw.io diagram editor in XWiki.
327 327   */
... ... @@ -331,12 +331,11 @@
331 331   'diagram-utils',
332 332   'diagram-url-io',
333 333   'diagram-config',
334 - 'xwiki-l10n!diagramMenuTranslations',
335 335   'diagram-graph-xml-filter',
336 336   'diagram-link-editor',
337 337   'diagram-image-editor',
338 338   'diagram-external-services'
339 -], function($, diagramStore, diagramUtils, diagramUrlIO, diagramConfig, l10n) {
852 +], function($, diagramStore, diagramUtils, diagramUrlIO, diagramConfig) {
340 340  
341 341   // These variables are used to decide if an image should be uploaded at original resolution or
342 342   // should be declined for being too big.
... ... @@ -368,7 +368,6 @@
368 368  
369 369   var fixEditorUI = function(editorUI) {
370 370   cleanMenu(editorUI);
371 - renameMenu(editorUI);
372 372   fixKeyboardShortcutsAction(editorUI);
373 373   fixEditorButtons($(editorUI.container));
374 374   removeThemeButton();
... ... @@ -392,9 +392,17 @@
392 392   };
393 393  
394 394   //
907 + // Disable the tabbed UI (setting urlParams['pages'] to '0' is not enough..)
908 + //
909 + EditorUi.prototype.initPages = function() {
910 + // Do nothing.
911 + };
912 +
913 + //
395 395   // Change the service name in order to disable notifications.
396 396   //
397 - EditorUi.prototype.getServiceName = function() {
916 + EditorUi.prototype.getServiceName = function()
917 + {
398 398   return 'xwiki.com';
399 399   };
400 400  
... ... @@ -407,31 +407,11 @@
407 407   var originalAddSubmenu = Menus.prototype.addSubmenu;
408 408   Menus.prototype.addSubmenu = function(name, menu, parent, label) {
409 409   var subMenu = this.get(name);
410 - if (subMenu && subMenu.isEnabled() !== false) {
411 - return originalAddSubmenu.apply(this, arguments);
930 + if (subMenu && subMenu.visible !== false) {
931 + originalAddSubmenu.apply(this, arguments);
412 412   }
413 413   };
414 414  
415 -
416 - /*
417 - * Map with all the menu items that we want to have a title.
418 - */
419 - const titleMap = new Map([
420 - ['print', l10n['print.title']]
421 - ]);
422 -
423 - /*
424 - * Update the title of the menu items.
425 - */
426 - var originalAddMenuItem = Menus.prototype.addMenuItem;
427 - Menus.prototype.addMenuItem = function(menu, key, parent, trigger, sprite, label) {
428 - let item = originalAddMenuItem.apply(this, arguments);
429 - if (item != null && titleMap.has(key)) {
430 - item.title = titleMap.get(key);
431 - }
432 - return item;
433 - };
434 -
435 435   // Remove the language picker because the diagram editor is configured to use the XWiki language.
436 436   var originalCreateMenubar = Menus.prototype.createMenubar;
437 437   Menus.prototype.createMenubar = function(container) {
... ... @@ -451,24 +451,6 @@
451 451   };
452 452  
453 453   //
454 - // Rename menu options to fit our needs.
455 - //
456 - var renameMenu = function(editorUI) {
457 - const menuItems = [
458 - // File menu
459 - ['print', l10n['print.label']]
460 - ];
461 -
462 - // Iterate over the array of tuples
463 - menuItems.forEach(function([menuKey, newLabel]) {
464 - var action = editorUI.actions.actions[menuKey];
465 - if (action) {
466 - action.label = newLabel;
467 - }
468 - });
469 - };
470 -
471 - //
472 472   // Clean the editor menu by removing the features that are not needed.
473 473   //
474 474   var cleanMenu = function(editorUI) {
... ... @@ -481,7 +481,7 @@
481 481   // Help menu
482 482   'downloadDesktop', 'useOffline',
483 483   // ExportAs
484 - 'exportHtml', 'exportPdf'
966 + 'exportHtml'
485 485   ].forEach(function(actionName) {
486 486   var action = editorUI.actions.actions[actionName];
487 487   if (action) {