kopia lustrzana https://github.com/miklobit/TiddlyWiki5
113 wiersze
3.1 KiB
JavaScript
113 wiersze
3.1 KiB
JavaScript
/*\
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title: $:/plugins/tiddlywiki/codemirror/codemirroreditor.js
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type: application/javascript
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module-type: editor
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A Codemirror text editor
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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if($tw.browser) {
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require("./codemirror.js")
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}
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var CodeMirrorEditor = function(editWidget,tiddlerTitle,fieldName) {
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this.editWidget = editWidget;
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this.tiddlerTitle = tiddlerTitle;
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this.fieldName = fieldName;
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};
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/*
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Get the tiddler being edited and current value
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*/
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CodeMirrorEditor.prototype.getEditInfo = function() {
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// Get the current tiddler and the field name
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var tiddler = this.editWidget.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle),
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value;
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// If we've got a tiddler, the value to display is the field string value
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if(tiddler) {
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value = tiddler.getFieldString(this.fieldName);
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} else {
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// Otherwise, we need to construct a default value for the editor
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switch(this.fieldName) {
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case "text":
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value = "Type the text for the tiddler '" + this.tiddlerTitle + "'";
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break;
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case "title":
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value = this.tiddlerTitle;
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break;
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default:
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value = "";
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break;
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}
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value = this.editWidget.renderer.getAttribute("default",value);
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}
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return {tiddler: tiddler, value: value};
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};
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CodeMirrorEditor.prototype.render = function() {
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// Get the initial value of the editor
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var editInfo = this.getEditInfo();
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// Create the editor nodes
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var node = {
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type: "element",
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attributes: {}
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};
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this.type = this.editWidget.renderer.getAttribute("type",this.fieldName === "text" ? "textarea" : "input");
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switch(this.type) {
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case "textarea":
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node.tag = "textarea";
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node.children = [{
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type: "text",
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text: editInfo.value
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}];
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break;
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case "search":
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node.tag = "input";
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node.attributes.type = {type: "string", value: "search"};
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node.attributes.value = {type: "string", value: editInfo.value};
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break;
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default: // "input"
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node.tag = "input";
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node.attributes.type = {type: "string", value: "text"};
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node.attributes.value = {type: "string", value: editInfo.value};
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break;
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}
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// Set the element details
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this.editWidget.tag = this.editWidget.renderer.parseTreeNode.isBlock ? "div" : "span";
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this.editWidget.attributes = {
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"class": "tw-edit-CodeMirrorEditor"
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};
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this.editWidget.children = this.editWidget.renderer.renderTree.createRenderers(this.editWidget.renderer,[node]);
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};
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CodeMirrorEditor.prototype.postRenderInDom = function() {
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if(this.type === "textarea") {
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var self = this;
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// HACK: We use the timeout because postRenderInDom is called before the dom nodes have been added to the document
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window.setTimeout(function() {
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self.codemirrorInstance = CodeMirror.fromTextArea(self.editWidget.children[0].domNode,{
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lineWrapping: true,
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lineNumbers: true
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});
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},1);
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}
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};
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CodeMirrorEditor.prototype.refreshInDom = function() {
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if(document.activeElement !== this.editWidget.children[0].domNode) {
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var editInfo = this.getEditInfo();
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this.editWidget.children[0].domNode.value = editInfo.value;
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}
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};
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exports["text/vnd.tiddlywiki"] = CodeMirrorEditor;
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exports["text/plain"] = CodeMirrorEditor;
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})();
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