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wkshi
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public
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froala_editor
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line_breaker.min.js

line_breaker.min.js 5.4 KB
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  1. /*!
    2. 

  2.  * froala_editor v2.8.4 (https://www.froala.com/wysiwyg-editor)
    3. 

  3.  * License https://froala.com/wysiwyg-editor/terms/
    4. 

  4.  * Copyright 2014-2018 Froala Labs
    5. 

  5.  */
    6. 

  6. 

  7. !function(n){"function"==typeof define&&define.amd?define(["jquery"],n):"object"==typeof module&&module.exports?module.exports=function(e,t){return t===undefined&&(t="undefined"!=typeof window?require("jquery"):require("jquery")(e)),n(t)}:n(window.jQuery)}(function(v){v.extend(v.FE.DEFAULTS,{lineBreakerTags:["table","hr","form","dl","span.fr-video",".fr-embedly"],lineBreakerOffset:15,lineBreakerHorizontalOffset:10}),v.FE.PLUGINS.lineBreaker=function(d){var g,t,a;function s(e,t){var n,r,a,o,i,s,f,l;if(null==e)i=(o=t.parent()).offset().top,n=(f=t.offset().top)-Math.min((f-i)/2,d.opts.lineBreakerOffset),a=o.outerWidth(),r=o.offset().left;else if(null==t)(s=(o=e.parent()).offset().top+o.outerHeight())<(l=e.offset().top+e.outerHeight())&&(s=(o=v(o).parent()).offset().top+o.outerHeight()),n=l+Math.min(Math.abs(s-l)/2,d.opts.lineBreakerOffset),a=o.outerWidth(),r=o.offset().left;else{o=e.parent();var p=e.offset().top+e.height(),u=t.offset().top;if(u<p)return!1;n=(p+u)/2,a=o.outerWidth(),r=o.offset().left}d.opts.iframe&&(r+=d.$iframe.offset().left-d.helpers.scrollLeft(),n+=d.$iframe.offset().top-d.helpers.scrollTop()),d.$box.append(g),g.css("top",n-d.win.pageYOffset),g.css("left",r-d.win.pageXOffset),g.css("width",a),g.data("tag1",e),g.data("tag2",t),g.addClass("fr-visible").data("instance",d)}function f(e){if(e){var t=v(e);if(0===d.$el.find(t).length)return null;if(e.nodeType!=Node.TEXT_NODE&&t.is(d.opts.lineBreakerTags.join(",")))return t;if(0<t.parents(d.opts.lineBreakerTags.join(",")).length)return e=t.parents(d.opts.lineBreakerTags.join(",")).get(0),0!==d.$el.find(e).length&&v(e).is(d.opts.lineBreakerTags.join(","))?v(e):null}return null}function o(e,t){var n=d.doc.elementFromPoint(e,t);return n&&!v(n).closest(".fr-line-breaker").length&&!d.node.isElement(n)&&n!=d.$wp.get(0)&&function(e){if("undefined"!=typeof e.inFroalaWrapper)return e.inFroalaWrapper;for(var t=e;e.parentNode&&e.parentNode!==d.$wp.get(0);)e=e.parentNode;return t.inFroalaWrapper=e.parentNode==d.$wp.get(0),t.inFroalaWrapper}(n)?n:null}function i(e,t,n){for(var r=n,a=null;r<=d.opts.lineBreakerOffset&&!a;)(a=o(e,t-r))||(a=o(e,t+r)),r+=n;return a}function l(e,t,n){for(var r=null,a=100;!r&&e>d.$box.offset().left&&e<d.$box.offset().left+d.$box.outerWidth()&&0<a;)(r=o(e,t))||(r=i(e,t,5)),"left"==n?e-=d.opts.lineBreakerHorizontalOffset:e+=d.opts.lineBreakerHorizontalOffset,a-=d.opts.lineBreakerHorizontalOffset;return r}function n(e){var t=a=null,n=null,r=d.doc.elementFromPoint(e.pageX-d.win.pageXOffset,e.pageY-d.win.pageYOffset);r&&("HTML"==r.tagName||"BODY"==r.tagName||d.node.isElement(r)||0<=(r.getAttribute("class")||"").indexOf("fr-line-breaker"))?((n=i(e.pageX-d.win.pageXOffset,e.pageY-d.win.pageYOffset,1))||(n=l(e.pageX-d.win.pageXOffset-d.opts.lineBreakerHorizontalOffset,e.pageY-d.win.pageYOffset,"left")),n||(n=l(e.pageX-d.win.pageXOffset+d.opts.lineBreakerHorizontalOffset,e.pageY-d.win.pageYOffset,"right")),t=f(n)):t=f(r),t?function(e,t){var n,r,a=e.offset().top,o=e.offset().top+e.outerHeight();if(Math.abs(o-t)<=d.opts.lineBreakerOffset||Math.abs(t-a)<=d.opts.lineBreakerOffset)if(Math.abs(o-t)<Math.abs(t-a)){for(var i=(r=e.get(0)).nextSibling;i&&i.nodeType==Node.TEXT_NODE&&0===i.textContent.length;)i=i.nextSibling;if(!i)return s(e,null);if(n=f(i))return s(e,n)}else{if(!(r=e.get(0)).previousSibling)return s(null,e);if(n=f(r.previousSibling))return s(n,e)}g.removeClass("fr-visible").removeData("instance")}(t,e.pageY):d.core.sameInstance(g)&&g.removeClass("fr-visible").removeData("instance")}function e(e){return!(g.hasClass("fr-visible")&&!d.core.sameInstance(g))&&(d.popups.areVisible()||d.el.querySelector(".fr-selected-cell")?(g.removeClass("fr-visible"),!0):void(!1!==t||d.edit.isDisabled()||(a&&clearTimeout(a),a=setTimeout(n,30,e))))}function r(){a&&clearTimeout(a),g.hasClass("fr-visible")&&g.removeClass("fr-visible").removeData("instance")}function p(){t=!0,r()}function u(){t=!1}function c(e){e.preventDefault();var t=g.data("instance")||d;g.removeClass("fr-visible").removeData("instance");var n=g.data("tag1"),r=g.data("tag2"),a=d.html.defaultTag();null==n?a&&"TD"!=r.parent().get(0).tagName&&0===r.parents(a).length?r.before("<"+a+">"+v.FE.MARKERS+"<br></"+a+">"):r.before(v.FE.MARKERS+"<br>"):a&&"TD"!=n.parent().get(0).tagName&&0===n.parents(a).length?n.after("<"+a+">"+v.FE.MARKERS+"<br></"+a+">"):n.after(v.FE.MARKERS+"<br>"),t.selection.restore()}return{_init:function(){if(!d.$wp)return!1;d.shared.$line_breaker||(d.shared.$line_breaker=v('<div class="fr-line-breaker"><a class="fr-floating-btn" role="button" tabIndex="-1" title="'+d.language.translate("Break")+'"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><rect x="21" y="11" width="2" height="8"/><rect x="14" y="17" width="7" height="2"/><path d="M14.000,14.000 L14.000,22.013 L9.000,18.031 L14.000,14.000 Z"/></svg></a></div>')),g=d.shared.$line_breaker,d.events.on("shared.destroy",function(){g.html("").removeData().remove(),g=null},!0),d.events.on("destroy",function(){g.removeData("instance").removeClass("fr-visible").appendTo("body:first"),clearTimeout(a)},!0),d.events.$on(g,"mousemove",function(e){e.stopPropagation()},!0),d.events.bindClick(g,"a",c),t=!1,d.events.$on(d.$win,"mousemove",e),d.events.$on(v(d.win),"scroll",r),d.events.on("popups.show.table.edit",r),d.events.on("commands.after",r),d.events.$on(v(d.win),"mousedown",p),d.events.$on(v(d.win),"mouseup",u)}}}});
    8.