1 | /*
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2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
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3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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4 | */
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5 |
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6 | /**
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7 | * @file Preview plugin.
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8 | */
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9 |
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10 | (function()
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11 | {
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12 | var previewCmd =
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13 | {
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14 | modes : { wysiwyg:1, source:1 },
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15 | canUndo : false,
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16 | exec : function( editor )
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17 | {
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18 | var sHTML,
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19 | isCustomDomain = CKEDITOR.env.isCustomDomain();
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20 | if ( editor.config.fullPage )
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21 | sHTML = editor.getData();
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22 | else
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23 | {
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24 | var bodyHtml = '<body ',
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25 | body = CKEDITOR.document.getBody(),
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26 | baseTag = ( editor.config.baseHref.length > 0 ) ? '<base href="' + editor.config.baseHref + '" _cktemp="true"></base>' : '';
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27 |
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28 | if ( body.getAttribute( 'id' ) )
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29 | bodyHtml += 'id="' + body.getAttribute( 'id' ) + '" ';
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30 | if ( body.getAttribute( 'class' ) )
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31 | bodyHtml += 'class="' + body.getAttribute( 'class' ) + '" ';
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32 | bodyHtml += '>';
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33 |
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34 | sHTML =
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35 | editor.config.docType +
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36 | '<html dir="' + editor.config.contentsLangDirection + '">' +
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37 | '<head>' +
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38 | baseTag +
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39 | '<title>' + editor.lang.preview + '</title>' +
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40 | '<link type="text/css" rel="stylesheet" href="' +
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41 | [].concat( editor.config.contentsCss ).join( '"><link type="text/css" rel="stylesheet" href="' ) +
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42 | '">' +
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43 | '</head>' + bodyHtml +
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44 | editor.getData() +
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45 | '</body></html>';
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46 | }
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47 |
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48 | var iWidth = 640, // 800 * 0.8,
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49 | iHeight = 420, // 600 * 0.7,
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50 | iLeft = 80; // (800 - 0.8 * 800) /2 = 800 * 0.1.
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51 | try
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52 | {
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53 | var screen = window.screen;
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54 | iWidth = Math.round( screen.width * 0.8 );
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55 | iHeight = Math.round( screen.height * 0.7 );
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56 | iLeft = Math.round( screen.width * 0.1 );
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57 | }
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58 | catch ( e ){}
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59 |
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60 | var sOpenUrl = '';
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61 | if ( isCustomDomain )
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62 | {
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63 | window._cke_htmlToLoad = sHTML;
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64 | sOpenUrl = 'javascript:void( (function(){' +
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65 | 'document.open();' +
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66 | 'document.domain="' + document.domain + '";' +
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67 | 'document.write( window.opener._cke_htmlToLoad );' +
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68 | 'document.close();' +
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69 | 'window.opener._cke_htmlToLoad = null;' +
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70 | '})() )';
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71 | }
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72 |
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73 | var oWindow = window.open( sOpenUrl, null, 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' +
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74 | iWidth + ',height=' + iHeight + ',left=' + iLeft );
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75 |
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76 | if ( !isCustomDomain )
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77 | {
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78 | oWindow.document.write( sHTML );
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79 | oWindow.document.close();
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80 | }
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81 | }
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82 | };
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83 |
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84 | var pluginName = 'preview';
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85 |
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86 | // Register a plugin named "preview".
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87 | CKEDITOR.plugins.add( pluginName,
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88 | {
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89 | init : function( editor )
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90 | {
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91 | editor.addCommand( pluginName, previewCmd );
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92 | editor.ui.addButton( 'Preview',
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93 | {
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94 | label : editor.lang.preview,
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95 | command : pluginName
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96 | });
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97 | }
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98 | });
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99 | })();
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