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 | * @fileOverview API initialization code.
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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 | // Check is High Contrast is active by creating a temporary element with a
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13 | // background image.
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14 |
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15 | var testImage = ( CKEDITOR.env.ie && CKEDITOR.env.version < 7 ) ? ( CKEDITOR.basePath + 'images/spacer.gif' ) : 'about:blank';
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16 |
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17 | var hcDetect = CKEDITOR.dom.element.createFromHtml(
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18 | '<div style="width:0px;height:0px;' +
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19 | 'position:absolute;left:-10000px;' +
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20 | 'background-image:url(' + testImage + ')"></div>', CKEDITOR.document );
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21 |
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22 | hcDetect.appendTo( CKEDITOR.document.getHead() );
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23 |
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24 | // Update CKEDITOR.env.
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25 | // Catch exception needed sometimes for FF. (#4230)
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26 | try
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27 | {
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28 | CKEDITOR.env.hc = ( hcDetect.getComputedStyle( 'background-image' ) == 'none' );
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29 | }
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30 | catch (e)
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31 | {
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32 | CKEDITOR.env.hc = false;
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33 | }
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34 | if ( CKEDITOR.env.hc )
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35 | CKEDITOR.env.cssClass += ' cke_hc';
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36 |
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37 | hcDetect.remove();
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38 | })();
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39 |
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40 | // Load core plugins.
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41 | CKEDITOR.plugins.load( CKEDITOR.config.corePlugins.split( ',' ), function()
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42 | {
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43 | CKEDITOR.status = 'loaded';
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44 | CKEDITOR.fire( 'loaded' );
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45 |
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46 | // Process all instances created by the "basic" implementation.
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47 | var pending = CKEDITOR._.pending;
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48 | if ( pending )
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49 | {
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50 | delete CKEDITOR._.pending;
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51 |
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52 | for ( var i = 0 ; i < pending.length ; i++ )
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53 | CKEDITOR.add( pending[ i ] );
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54 | }
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55 | });
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56 |
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57 | /*
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58 | TODO: Enable the following and check if effective.
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59 |
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60 | if ( CKEDITOR.env.ie )
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61 | {
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62 | // Remove IE mouse flickering on IE6 because of background images.
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63 | try
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64 | {
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65 | document.execCommand( 'BackgroundImageCache', false, true );
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66 | }
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67 | catch (e)
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68 | {
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69 | // We have been reported about loading problems caused by the above
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70 | // line. For safety, let's just ignore errors.
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71 | }
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72 | }
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73 | */
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