--- /dev/null
+/**
+ * plugin.js
+ *
+ * Copyright, Moxiecode Systems AB
+ * Released under LGPL License.
+ *
+ * License: http://www.tinymce.com/license
+ * Contributing: http://www.tinymce.com/contributing
+ */
+
+/*global tinymce:true */
+
+tinymce.PluginManager.add('image', function(editor) {
+ function getImageSize(url, callback) {
+ var img = document.createElement('img');
+
+ function done(width, height) {
+ if (img.parentNode) {
+ img.parentNode.removeChild(img);
+ }
+
+ callback({width: width, height: height});
+ }
+
+ img.onload = function() {
+ done(img.clientWidth, img.clientHeight);
+ };
+
+ img.onerror = function() {
+ done();
+ };
+
+ var style = img.style;
+ style.visibility = 'hidden';
+ style.position = 'fixed';
+ style.bottom = style.left = 0;
+ style.width = style.height = 'auto';
+
+ document.body.appendChild(img);
+ img.src = url;
+ }
+
+ function applyPreview(items) {
+ tinymce.each(items, function(item) {
+ item.textStyle = function() {
+ return editor.formatter.getCssText({inline: 'img', classes: [item.value]});
+ };
+ });
+
+ return items;
+ }
+
+ function createImageList(callback) {
+ return function() {
+ var imageList = editor.settings.image_list;
+
+ if (typeof(imageList) == "string") {
+ tinymce.util.XHR.send({
+ url: imageList,
+ success: function(text) {
+ callback(tinymce.util.JSON.parse(text));
+ }
+ });
+ } else {
+ callback(imageList);
+ }
+ };
+ }
+
+ function showDialog(imageList) {
+ var win, data = {}, dom = editor.dom, imgElm = editor.selection.getNode();
+ var width, height, imageListCtrl, classListCtrl;
+
+ function buildValues(listSettingName, dataItemName, defaultItems) {
+ var selectedItem, items = [];
+
+ tinymce.each(editor.settings[listSettingName] || defaultItems, function(target) {
+ var item = {
+ text: target.text || target.title,
+ value: target.value
+ };
+
+ items.push(item);
+
+ if (data[dataItemName] === target.value || (!selectedItem && target.selected)) {
+ selectedItem = item;
+ }
+ });
+
+ if (selectedItem && !data[dataItemName]) {
+ data[dataItemName] = selectedItem.value;
+ selectedItem.selected = true;
+ }
+
+ return items;
+ }
+
+ function buildImageList() {
+ var imageListItems = [{text: 'None', value: ''}];
+
+ tinymce.each(imageList, function(image) {
+ imageListItems.push({
+ text: image.text || image.title,
+ value: editor.convertURL(image.value || image.url, 'src'),
+ menu: image.menu
+ });
+ });
+
+ return imageListItems;
+ }
+
+ function recalcSize() {
+ var widthCtrl, heightCtrl, newWidth, newHeight;
+
+ widthCtrl = win.find('#width')[0];
+ heightCtrl = win.find('#height')[0];
+
+ newWidth = widthCtrl.value();
+ newHeight = heightCtrl.value();
+
+ if (win.find('#constrain')[0].checked() && width && height && newWidth && newHeight) {
+ if (width != newWidth) {
+ newHeight = Math.round((newWidth / width) * newHeight);
+ heightCtrl.value(newHeight);
+ } else {
+ newWidth = Math.round((newHeight / height) * newWidth);
+ widthCtrl.value(newWidth);
+ }
+ }
+
+ width = newWidth;
+ height = newHeight;
+ }
+
+ function onSubmitForm() {
+ function waitLoad(imgElm) {
+ function selectImage() {
+ imgElm.onload = imgElm.onerror = null;
+ editor.selection.select(imgElm);
+ editor.nodeChanged();
+ }
+
+ imgElm.onload = function() {
+ if (!data.width && !data.height) {
+ dom.setAttribs(imgElm, {
+ width: imgElm.clientWidth,
+ height: imgElm.clientHeight
+ });
+ //WP
+ editor.fire( 'wpNewImageRefresh', { node: imgElm } );
+ }
+
+ selectImage();
+ };
+
+ imgElm.onerror = selectImage;
+ }
+
+ updateStyle();
+ recalcSize();
+
+ data = tinymce.extend(data, win.toJSON());
+ var caption = data.caption; // WP
+
+ if (!data.alt) {
+ data.alt = '';
+ }
+
+ if (data.width === '') {
+ data.width = null;
+ }
+
+ if (data.height === '') {
+ data.height = null;
+ }
+
+ if (data.style === '') {
+ data.style = null;
+ }
+
+ data = {
+ src: data.src,
+ alt: data.alt,
+ width: data.width,
+ height: data.height,
+ style: data.style,
+ "class": data["class"]
+ };
+
+ if (!data["class"]) {
+ delete data["class"];
+ }
+
+ editor.undoManager.transact(function() {
+ // WP
+ var eventData = { node: imgElm, data: data, caption: caption };
+
+ editor.fire( 'wpImageFormSubmit', { imgData: eventData } );
+
+ if ( eventData.cancel ) {
+ waitLoad( eventData.node );
+ return;
+ }
+ // WP end
+
+ if (!data.src) {
+ if (imgElm) {
+ dom.remove(imgElm);
+ editor.focus();
+ editor.nodeChanged();
+ }
+
+ return;
+ }
+
+ if (!imgElm) {
+ data.id = '__mcenew';
+ editor.focus();
+ editor.selection.setContent(dom.createHTML('img', data));
+ imgElm = dom.get('__mcenew');
+ dom.setAttrib(imgElm, 'id', null);
+ } else {
+ dom.setAttribs(imgElm, data);
+ }
+
+ waitLoad(imgElm);
+ });
+ }
+
+ function removePixelSuffix(value) {
+ if (value) {
+ value = value.replace(/px$/, '');
+ }
+
+ return value;
+ }
+
+ function srcChange() {
+ if (imageListCtrl) {
+ imageListCtrl.value(editor.convertURL(this.value(), 'src'));
+ }
+
+ getImageSize(this.value(), function(data) {
+ if (data.width && data.height) {
+ width = data.width;
+ height = data.height;
+
+ win.find('#width').value(width);
+ win.find('#height').value(height);
+ }
+ });
+ }
+
+ width = dom.getAttrib(imgElm, 'width');
+ height = dom.getAttrib(imgElm, 'height');
+
+ if (imgElm.nodeName == 'IMG' && !imgElm.getAttribute('data-mce-object') && !imgElm.getAttribute('data-mce-placeholder')) {
+ data = {
+ src: dom.getAttrib(imgElm, 'src'),
+ alt: dom.getAttrib(imgElm, 'alt'),
+ "class": dom.getAttrib(imgElm, 'class'),
+ width: width,
+ height: height
+ };
+
+ // WP
+ editor.fire( 'wpLoadImageData', { imgData: { data: data, node: imgElm } } );
+ } else {
+ imgElm = null;
+ }
+
+ if (imageList) {
+ imageListCtrl = {
+ type: 'listbox',
+ label: 'Image list',
+ values: buildImageList(),
+ value: data.src && editor.convertURL(data.src, 'src'),
+ onselect: function(e) {
+ var altCtrl = win.find('#alt');
+
+ if (!altCtrl.value() || (e.lastControl && altCtrl.value() == e.lastControl.text())) {
+ altCtrl.value(e.control.text());
+ }
+
+ win.find('#src').value(e.control.value());
+ },
+ onPostRender: function() {
+ imageListCtrl = this;
+ }
+ };
+ }
+
+ if (editor.settings.image_class_list) {
+ classListCtrl = {
+ name: 'class',
+ type: 'listbox',
+ label: 'Class',
+ values: applyPreview(buildValues('image_class_list', 'class'))
+ };
+ }
+
+ // General settings shared between simple and advanced dialogs
+ var generalFormItems = [
+ {name: 'src', type: 'filepicker', filetype: 'image', label: 'Source', autofocus: true, onchange: srcChange},
+ imageListCtrl
+ ];
+
+ if (editor.settings.image_description !== false) {
+ generalFormItems.push({name: 'alt', type: 'textbox', label: 'Image description'});
+ }
+
+ if (editor.settings.image_dimensions !== false) {
+ generalFormItems.push({
+ type: 'container',
+ label: 'Dimensions',
+ layout: 'flex',
+ direction: 'row',
+ align: 'center',
+ spacing: 5,
+ items: [
+ {name: 'width', type: 'textbox', maxLength: 5, size: 3, onchange: recalcSize, ariaLabel: 'Width'},
+ {type: 'label', text: 'x'},
+ {name: 'height', type: 'textbox', maxLength: 5, size: 3, onchange: recalcSize, ariaLabel: 'Height'},
+ {name: 'constrain', type: 'checkbox', checked: true, text: 'Constrain proportions'}
+ ]
+ });
+ }
+
+ generalFormItems.push(classListCtrl);
+
+ // WP
+ editor.fire( 'wpLoadImageForm', { data: generalFormItems } );
+
+ function updateStyle() {
+ function addPixelSuffix(value) {
+ if (value.length > 0 && /^[0-9]+$/.test(value)) {
+ value += 'px';
+ }
+
+ return value;
+ }
+
+ if (!editor.settings.image_advtab) {
+ return;
+ }
+
+ var data = win.toJSON();
+ var css = dom.parseStyle(data.style);
+
+ delete css.margin;
+ css['margin-top'] = css['margin-bottom'] = addPixelSuffix(data.vspace);
+ css['margin-left'] = css['margin-right'] = addPixelSuffix(data.hspace);
+ css['border-width'] = addPixelSuffix(data.border);
+
+ win.find('#style').value(dom.serializeStyle(dom.parseStyle(dom.serializeStyle(css))));
+ }
+
+ if (editor.settings.image_advtab) {
+ // Parse styles from img
+ if (imgElm) {
+ data.hspace = removePixelSuffix(imgElm.style.marginLeft || imgElm.style.marginRight);
+ data.vspace = removePixelSuffix(imgElm.style.marginTop || imgElm.style.marginBottom);
+ data.border = removePixelSuffix(imgElm.style.borderWidth);
+ data.style = editor.dom.serializeStyle(editor.dom.parseStyle(editor.dom.getAttrib(imgElm, 'style')));
+ }
+
+ // Advanced dialog shows general+advanced tabs
+ win = editor.windowManager.open({
+ title: 'Insert/edit image',
+ data: data,
+ bodyType: 'tabpanel',
+ body: [
+ {
+ title: 'General',
+ type: 'form',
+ items: generalFormItems
+ },
+
+ {
+ title: 'Advanced',
+ type: 'form',
+ pack: 'start',
+ items: [
+ {
+ label: 'Style',
+ name: 'style',
+ type: 'textbox'
+ },
+ {
+ type: 'form',
+ layout: 'grid',
+ packV: 'start',
+ columns: 2,
+ padding: 0,
+ alignH: ['left', 'right'],
+ defaults: {
+ type: 'textbox',
+ maxWidth: 50,
+ onchange: updateStyle
+ },
+ items: [
+ {label: 'Vertical space', name: 'vspace'},
+ {label: 'Horizontal space', name: 'hspace'},
+ {label: 'Border', name: 'border'}
+ ]
+ }
+ ]
+ }
+ ],
+ onSubmit: onSubmitForm
+ });
+ } else {
+ // Simple default dialog
+ win = editor.windowManager.open({
+ title: 'Insert/edit image',
+ data: data,
+ body: generalFormItems,
+ onSubmit: onSubmitForm
+ });
+ }
+ }
+
+ // WP
+ editor.addCommand( 'mceImage', function() {
+ createImageList( showDialog )();
+ });
+
+ editor.addButton('image', {
+ icon: 'image',
+ tooltip: 'Insert/edit image',
+ onclick: createImageList(showDialog),
+ stateSelector: 'img:not([data-mce-object],[data-mce-placeholder])'
+ });
+
+ editor.addMenuItem('image', {
+ icon: 'image',
+ text: 'Insert image',
+ onclick: createImageList(showDialog),
+ context: 'insert',
+ prependToContext: true
+ });
+});
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