mirror of
https://github.com/janeczku/calibre-web
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141 lines
4.4 KiB
JavaScript
Vendored
141 lines
4.4 KiB
JavaScript
Vendored
/**
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Bootstrap wysihtml5 editor. Based on [bootstrap-wysihtml5](https://github.com/jhollingworth/bootstrap-wysihtml5).
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You should include **manually** distributives of `wysihtml5` and `bootstrap-wysihtml5`:
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<link href="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/bootstrap-wysihtml5-0.0.2.css" rel="stylesheet" type="text/css"></link>
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<script src="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/wysihtml5-0.3.0.min.js"></script>
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<script src="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/bootstrap-wysihtml5-0.0.2.min.js"></script>
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And also include `wysihtml5.js` from `inputs-ext` directory of x-editable:
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<script src="js/inputs-ext/wysihtml5/wysihtml5.js"></script>
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**Note:** It's better to use fresh bootstrap-wysihtml5 from it's [master branch](https://github.com/jhollingworth/bootstrap-wysihtml5/tree/master/src) as there is update for correct image insertion.
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@class wysihtml5
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@extends abstractinput
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@final
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@since 1.4.0
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@example
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<div id="comments" data-type="wysihtml5" data-pk="1"><h2>awesome</h2> comment!</div>
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<script>
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$(function(){
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$('#comments').editable({
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url: '/post',
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title: 'Enter comments'
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});
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});
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</script>
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**/
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(function ($) {
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"use strict";
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var Wysihtml5 = function (options) {
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this.init('wysihtml5', options, Wysihtml5.defaults);
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//extend wysihtml5 manually as $.extend not recursive
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this.options.wysihtml5 = $.extend({}, Wysihtml5.defaults.wysihtml5, options.wysihtml5);
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};
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$.fn.editableutils.inherit(Wysihtml5, $.fn.editabletypes.abstractinput);
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$.extend(Wysihtml5.prototype, {
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render: function () {
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var deferred = $.Deferred(),
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msieOld;
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//generate unique id as it required for wysihtml5
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this.$input.attr('id', 'textarea_'+(new Date()).getTime());
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this.setClass();
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this.setAttr('placeholder');
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//resolve deffered when widget loaded
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$.extend(this.options.wysihtml5, {
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events: {
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load: function() {
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deferred.resolve();
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}
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}
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});
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this.$input.wysihtml5(this.options.wysihtml5);
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/*
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In IE8 wysihtml5 iframe stays on the same line with buttons toolbar (inside popover).
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The only solution I found is to add <br>. If you fine better way, please send PR.
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*/
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msieOld = /msie\s*(8|7|6)/.test(navigator.userAgent.toLowerCase());
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if(msieOld) {
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this.$input.before('<br><br>');
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}
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return deferred.promise();
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},
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value2html: function(value, element) {
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$(element).html(value);
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},
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html2value: function(html) {
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return html;
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},
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value2input: function(value) {
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this.$input.data("wysihtml5").editor.setValue(value, true);
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},
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activate: function() {
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this.$input.data("wysihtml5").editor.focus();
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},
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isEmpty: function($element) {
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if($.trim($element.html()) === '') {
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return true;
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} else if($.trim($element.text()) !== '') {
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return false;
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} else {
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//e.g. '<img>', '<br>', '<p></p>'
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return !$element.height() || !$element.width();
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}
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}
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});
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Wysihtml5.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
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/**
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@property tpl
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@default <textarea></textarea>
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**/
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tpl:'<textarea></textarea>',
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/**
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@property inputclass
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@default editable-wysihtml5
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**/
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inputclass: 'editable-wysihtml5',
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/**
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Placeholder attribute of input. Shown when input is empty.
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@property placeholder
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@type string
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@default null
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**/
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placeholder: null,
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/**
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Wysihtml5 default options.
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See https://github.com/jhollingworth/bootstrap-wysihtml5#options
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@property wysihtml5
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@type object
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@default {stylesheets: false}
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**/
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wysihtml5: {
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stylesheets: false //see https://github.com/jhollingworth/bootstrap-wysihtml5/issues/183
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}
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});
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$.fn.editabletypes.wysihtml5 = Wysihtml5;
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}(window.jQuery));
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