mirror of https://github.com/node-red/node-red.git
217 lines
10 KiB
JavaScript
217 lines
10 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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(function() {
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var toolbarTemplate = '<div style="margin-bottom: 5px">'+
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'<span class="button-group">'+
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'<button type="button" class="red-ui-button" data-style="h1" style="font-size:1.1em; font-weight: bold">h1</button>'+
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'<button type="button" class="red-ui-button" data-style="h2" style="font-size:1.0em; font-weight: bold">h2</button>'+
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'<button type="button" class="red-ui-button" data-style="h3" style="font-size:0.9em; font-weight: bold">h3</button>'+
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'</span>'+
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'<span class="button-group">'+
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'<button type="button" class="red-ui-button" data-style="b"><i class="fa fa-bold"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="i"><i class="fa fa-italic"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="code"><i class="fa fa-code"></i></button>'+
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'</span>'+
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'<span class="button-group">'+
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'<button type="button" class="red-ui-button" data-style="ol"><i class="fa fa-list-ol"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="ul"><i class="fa fa-list-ul"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="bq"><i class="fa fa-quote-left"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="hr"><i class="fa fa-minus"></i></button>'+
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'<button type="button" class="red-ui-button" data-style="link"><i class="fa fa-link"></i></button>'+
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'</span>'+
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'</div>';
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var template = '<script type="text/x-red" data-template-name="_markdown">'+
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'<div id="red-ui-editor-type-markdown-panels">'+
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'<div id="red-ui-editor-type-markdown-panel-editor" class="red-ui-panel">'+
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'<div style="height: 100%; margin: auto;">'+
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'<div id="red-ui-editor-type-markdown-toolbar"></div>'+
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'<div class="node-text-editor" style="height: 100%" id="red-ui-editor-type-markdown"></div>'+
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'</div>'+
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'</div>'+
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'<div class="red-ui-panel">'+
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'<div class="red-ui-editor-type-markdown-panel-preview red-ui-help"></div>'+
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'</div>'+
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'</script>';
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var panels;
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var definition = {
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show: function(options) {
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var value = options.value;
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var onComplete = options.complete;
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var type = "_markdown"
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if ($("script[data-template-name='"+type+"']").length === 0) {
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$(template).appendTo("#red-ui-editor-node-configs");
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}
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RED.view.state(RED.state.EDITING);
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var expressionEditor;
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var trayOptions = {
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title: options.title,
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width: options.width||Infinity,
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buttons: [
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{
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id: "node-dialog-cancel",
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text: RED._("common.label.cancel"),
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click: function() {
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RED.tray.close();
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}
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},
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{
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id: "node-dialog-ok",
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text: RED._("common.label.done"),
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class: "primary",
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click: function() {
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onComplete(expressionEditor.getValue(),expressionEditor.getCursorPosition());
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RED.tray.close();
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}
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}
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],
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resize: function(dimensions) {
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var width = $("#dialog-form").width();
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if (panels) {
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panels.resize(width);
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}
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},
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open: function(tray) {
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var trayBody = tray.find('.red-ui-tray-body');
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trayBody.addClass("red-ui-editor-type-markdown-editor")
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var dialogForm = RED.editor.buildEditForm(tray.find('.red-ui-tray-body'),'dialog-form',type,'editor');
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expressionEditor = RED.editor.createEditor({
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id: 'red-ui-editor-type-markdown',
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value: value,
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mode:"ace/mode/markdown",
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expandable: false
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});
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var changeTimer;
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expressionEditor.getSession().on("change", function() {
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clearTimeout(changeTimer);
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changeTimer = setTimeout(function() {
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var currentScrollTop = $(".red-ui-editor-type-markdown-panel-preview").scrollTop();
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$(".red-ui-editor-type-markdown-panel-preview").html(marked(expressionEditor.getValue()));
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$(".red-ui-editor-type-markdown-panel-preview").scrollTop(currentScrollTop);
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},200);
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})
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if (options.header) {
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options.header.appendTo(tray.find('#red-ui-editor-type-markdown-title'));
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}
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if (value) {
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$(".red-ui-editor-type-markdown-panel-preview").html(marked(expressionEditor.getValue()));
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}
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panels = RED.panels.create({
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id:"red-ui-editor-type-markdown-panels",
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dir: "horizontal",
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resize: function(p1Width,p2Width) {
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expressionEditor.resize();
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}
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});
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panels.ratio(1);
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$('<span class="button-group" style="float:right">'+
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'<button type="button" id="node-btn-markdown-preview" class="red-ui-button toggle single"><i class="fa fa-eye"></i></button>'+
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'</span>').appendTo(expressionEditor.toolbar);
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$("#node-btn-markdown-preview").on("click", function(e) {
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e.preventDefault();
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if ($(this).hasClass("selected")) {
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$(this).removeClass("selected");
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panels.ratio(1);
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} else {
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$(this).addClass("selected");
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panels.ratio(0.5);
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}
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});
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RED.popover.tooltip($("#node-btn-markdown-preview"), RED._("markdownEditor.toggle-preview"));
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if (options.cursor) {
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expressionEditor.gotoLine(options.cursor.row+1,options.cursor.column,false);
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}
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dialogForm.i18n();
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},
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close: function() {
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expressionEditor.destroy();
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if (options.onclose) {
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options.onclose();
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}
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},
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show: function() {}
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}
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RED.tray.show(trayOptions);
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},
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buildToolbar: function(container, editor) {
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var styleActions = {
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'h1': { newline: true, before:"# ", tooltip:RED._("markdownEditor.heading1")},
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'h2': { newline: true, before:"## ", tooltip:RED._("markdownEditor.heading2")},
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'h3': { newline: true, before:"### ", tooltip:RED._("markdownEditor.heading3")},
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'b': { before:"**", after: "**", tooltip: RED._("markdownEditor.bold")},
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'i': { before:"_", after: "_", tooltip: RED._("markdownEditor.italic")},
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'code': { before:"`", after: "`", tooltip: RED._("markdownEditor.code")},
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'ol': { before:" * ", newline: true, tooltip: RED._("markdownEditor.ordered-list")},
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'ul': { before:" - ", newline: true, tooltip: RED._("markdownEditor.unordered-list")},
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'bq': { before:"> ", newline: true, tooltip: RED._("markdownEditor.quote")},
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'link': { before:"[", after: "]()", tooltip: RED._("markdownEditor.link")},
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'hr': { before:"\n---\n\n", tooltip: RED._("markdownEditor.horizontal-rule")}
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}
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var toolbar = $(toolbarTemplate).appendTo(container);
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toolbar.find('button[data-style]').each(function(el) {
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var style = styleActions[$(this).data('style')];
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$(this).on("click", function(e) {
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e.preventDefault();
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var current = editor.getSelectedText();
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var range = editor.selection.getRange();
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if (style.newline) {
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var offset = 0;
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var beforeOffset = ((style.before||"").match(/\n/g)||[]).length;
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var afterOffset = ((style.after||"").match(/\n/g)||[]).length;
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for (var i = range.start.row; i<= range.end.row+offset; i++) {
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if (style.before) {
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editor.session.insert({row:i, column:0},style.before);
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offset += beforeOffset;
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i += beforeOffset;
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}
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if (style.after) {
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editor.session.insert({row:i, column:Infinity},style.after);
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offset += afterOffset;
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i += afterOffset;
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}
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}
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} else {
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editor.session.replace(editor.selection.getRange(), (style.before||"")+current+(style.after||""));
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if (current === "") {
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editor.gotoLine(range.start.row+1,range.start.column+(style.before||"").length,false);
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}
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}
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editor.focus();
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});
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if (style.tooltip) {
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RED.popover.tooltip($(this),style.tooltip);
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}
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})
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return toolbar;
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}
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}
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RED.editor.registerTypeEditor("_markdown", definition);
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})();
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