/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2011 kindsoft.net
*
* @author Roddy <luolonghao@gmail.com>
* @site http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
*******************************************************************************/
KindEditor.plugin('preview', function(K) {
var self = this, name = 'preview', undefined;
self.clickToolbar(name, function() {
var lang = self.lang(name + '.'),
width = document.documentElement.clientWidth * 0.9,
height = document.documentElement.clientHeight - 160,
html = '<div style="padding:10px 20px;">' +
'<iframe class="ke-textarea" frameborder="0" style="width:'+(width-42)+'px;height:'+height+'px;"></iframe>' +
'</div>',
dialog = self.createDialog({
name : name,
width : width,
title : self.lang(name),
body : html
}),
iframe = K('iframe', dialog.div),
doc = K.iframeDoc(iframe);
doc.open();
var cssPath = self.options.cssPath;
var jsPath = self.options.jsPath;
var arr = [
'<html lang="en">',
'<head><meta charset="utf-8" /><title></title>',
//'<link href="http://localhost/editor/nkeditor/plugins/code/prettify.css" rel="stylesheet">',
'<style>',
'html {margin:0;padding:0;}',
'body {margin:0;padding:5px;}',
'body, td {font:12px/1.5 "sans serif",tahoma,verdana,helvetica;}',
'body, p, div {word-wrap: break-word;}',
'p {margin:5px 0;}',
'table {border-collapse:collapse;}',
'img {border:0;}',
'noscript {display:none;}',
'table.ke-zeroborder td {border:1px dotted #AAA;}',
'img.ke-flash {',
' border:1px solid #AAA;',
' background-image:url(' + self.options.themesPath + 'common/flash.svg);',
' *background-image:url(' + self.options.themesPath + 'common/flash.png);',
' background-size:64px 64px;',
' background-position:center center;',
' background-repeat:no-repeat;',
' width:100px;',
' height:100px;',
'}',
'img.ke-rm {',
' border:1px solid #AAA;',
' background-image:url(' + self.options.themesPath + 'common/rm.gif);',
' background-position:center center;',
' background-repeat:no-repeat;',
' width:100px;',
' height:100px;',
'}',
'img.ke-media {',
' border:1px solid #AAA;',
' background-image:url(' + self.options.themesPath + 'common/play.svg);',
' *background-image:url(' + self.options.themesPath + 'common/play.png);',
' background-position:center center;',
' background-size:64px 64px;',
' background-repeat:no-repeat;',
' width:100px;',
' height:100px;',
'}',
'img.ke-anchor {',
' border:1px dashed #666;',
' width:16px;',
' height:16px;',
'}',
'.ke-script, .ke-noscript, .ke-display-none {',
' display:none;',
' font-size:0;',
' width:0;',
' height:0;',
'}',
'.ke-pagebreak {',
' border:1px dotted #AAA;',
' font-size:0;',
' height:2px;',
'}'
];
if (self.options.showHelpGrid) {
arr.push('p,ul,ol,li,div{border: 1px dashed #c1c1c1;}');
arr.push('li{margin:5px 0px}');
arr.push('div,ul,ol{margin-bottom:10px}');
}
arr.push('</style>');
// 加载 css
if (!K.isArray(cssPath)) {
cssPath = [cssPath];
}
if (K.inArray(self.options.pluginsPath+'code/prism.css', cssPath) < 0) {
cssPath.push(self.options.pluginsPath+'code/prism.css');
}
K.each(cssPath, function(i, path) {
if (path) {
arr.push('<link href="' + path + '" rel="stylesheet" />');
}
});
if (self.options.cssData) {
arr.push('<style>' + self.options.cssData + '</style>');
}
arr.push('</head><body ' + (self.options.bodyClass ? 'class="' + self.options.bodyClass + '"' : '') + '>');
// 获取编辑器内容
arr.push(self.fullHtml());
// 加载脚本
if (!K.isArray(jsPath)) {
jsPath = [jsPath];
}
// 加载代码高亮的脚本
if (K.inArray(self.options.pluginsPath+'code/prism.js', jsPath) < 0) {
jsPath.push(self.options.pluginsPath+'code/prism.js');
}
K.each(jsPath, function(i, path) {
if (path) {
arr.push('<script type="text/javascript" src="' + path + '"></script>');
}
});
arr.push('</body></html>');
doc.write(arr.join('\n'));
doc.close();
K(doc.body).css('background-color', '#FFF');
iframe[0].contentWindow.focus();
});
});