[239] | 1 | /*
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| 2 | Copyright (c) 2003-2011, 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 | CKEDITOR.plugins.add( 'richcombo',
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| 7 | {
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| 8 | requires : [ 'floatpanel', 'listblock', 'button' ],
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| 9 |
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| 10 | beforeInit : function( editor )
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| 11 | {
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| 12 | editor.ui.addHandler( CKEDITOR.UI_RICHCOMBO, CKEDITOR.ui.richCombo.handler );
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| 13 | }
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| 14 | });
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| 15 |
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| 16 | /**
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| 17 | * Button UI element.
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| 18 | * @constant
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| 19 | * @example
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| 20 | */
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| 21 | CKEDITOR.UI_RICHCOMBO = 'richcombo';
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| 22 |
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| 23 | CKEDITOR.ui.richCombo = CKEDITOR.tools.createClass(
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| 24 | {
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| 25 | $ : function( definition )
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| 26 | {
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| 27 | // Copy all definition properties to this object.
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| 28 | CKEDITOR.tools.extend( this, definition,
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| 29 | // Set defaults.
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| 30 | {
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| 31 | title : definition.label,
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| 32 | modes : { wysiwyg : 1 }
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| 33 | });
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| 34 |
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| 35 | // We don't want the panel definition in this object.
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| 36 | var panelDefinition = this.panel || {};
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| 37 | delete this.panel;
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| 38 |
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| 39 | this.id = CKEDITOR.tools.getNextNumber();
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| 40 |
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| 41 | this.document = ( panelDefinition
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| 42 | && panelDefinition.parent
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| 43 | && panelDefinition.parent.getDocument() )
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| 44 | || CKEDITOR.document;
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| 45 |
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| 46 | panelDefinition.className = ( panelDefinition.className || '' ) + ' cke_rcombopanel';
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| 47 | panelDefinition.block =
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| 48 | {
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| 49 | multiSelect : panelDefinition.multiSelect,
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| 50 | attributes : panelDefinition.attributes
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| 51 | };
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| 52 |
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| 53 | this._ =
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| 54 | {
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| 55 | panelDefinition : panelDefinition,
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| 56 | items : {},
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| 57 | state : CKEDITOR.TRISTATE_OFF
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| 58 | };
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| 59 | },
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| 60 |
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| 61 | statics :
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| 62 | {
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| 63 | handler :
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| 64 | {
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| 65 | create : function( definition )
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| 66 | {
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| 67 | return new CKEDITOR.ui.richCombo( definition );
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| 68 | }
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| 69 | }
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| 70 | },
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| 71 |
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| 72 | proto :
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| 73 | {
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| 74 | renderHtml : function( editor )
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| 75 | {
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| 76 | var output = [];
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| 77 | this.render( editor, output );
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| 78 | return output.join( '' );
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| 79 | },
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| 80 |
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| 81 | /**
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| 82 | * Renders the combo.
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| 83 | * @param {CKEDITOR.editor} editor The editor instance which this button is
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| 84 | * to be used by.
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| 85 | * @param {Array} output The output array to which append the HTML relative
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| 86 | * to this button.
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| 87 | * @example
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| 88 | */
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| 89 | render : function( editor, output )
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| 90 | {
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| 91 | var env = CKEDITOR.env;
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| 92 |
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| 93 | var id = 'cke_' + this.id;
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| 94 | var clickFn = CKEDITOR.tools.addFunction( function( $element )
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| 95 | {
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| 96 | var _ = this._;
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| 97 |
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| 98 | if ( _.state == CKEDITOR.TRISTATE_DISABLED )
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| 99 | return;
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| 100 |
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| 101 | this.createPanel( editor );
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| 102 |
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| 103 | if ( _.on )
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| 104 | {
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| 105 | _.panel.hide();
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| 106 | return;
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| 107 | }
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| 108 |
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| 109 | this.commit();
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| 110 | var value = this.getValue();
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| 111 | if ( value )
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| 112 | _.list.mark( value );
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| 113 | else
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| 114 | _.list.unmarkAll();
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| 115 |
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| 116 | _.panel.showBlock( this.id, new CKEDITOR.dom.element( $element ), 4 );
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| 117 | },
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| 118 | this );
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| 119 |
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| 120 | var instance = {
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| 121 | id : id,
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| 122 | combo : this,
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| 123 | focus : function()
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| 124 | {
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| 125 | var element = CKEDITOR.document.getById( id ).getChild( 1 );
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| 126 | element.focus();
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| 127 | },
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| 128 | clickFn : clickFn
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| 129 | };
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| 130 |
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| 131 | function updateState()
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| 132 | {
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| 133 | var state = this.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED;
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| 134 | this.setState( editor.readOnly && !this.readOnly ? CKEDITOR.TRISTATE_DISABLED : state );
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| 135 | this.setValue( '' );
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| 136 | }
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| 137 |
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| 138 | editor.on( 'mode', updateState, this );
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| 139 | // If this combo is sensitive to readOnly state, update it accordingly.
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| 140 | !this.readOnly && editor.on( 'readOnly', updateState, this);
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| 141 |
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| 142 | var keyDownFn = CKEDITOR.tools.addFunction( function( ev, element )
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| 143 | {
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| 144 | ev = new CKEDITOR.dom.event( ev );
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| 145 |
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| 146 | var keystroke = ev.getKeystroke();
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| 147 | switch ( keystroke )
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| 148 | {
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| 149 | case 13 : // ENTER
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| 150 | case 32 : // SPACE
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| 151 | case 40 : // ARROW-DOWN
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| 152 | // Show panel
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| 153 | CKEDITOR.tools.callFunction( clickFn, element );
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| 154 | break;
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| 155 | default :
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| 156 | // Delegate the default behavior to toolbar button key handling.
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| 157 | instance.onkey( instance, keystroke );
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| 158 | }
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| 159 |
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| 160 | // Avoid subsequent focus grab on editor document.
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| 161 | ev.preventDefault();
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| 162 | });
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| 163 |
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| 164 | var focusFn = CKEDITOR.tools.addFunction( function() { instance.onfocus && instance.onfocus(); } );
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| 165 |
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| 166 | // For clean up
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| 167 | instance.keyDownFn = keyDownFn;
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| 168 |
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| 169 | output.push(
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| 170 | '<span class="cke_rcombo" role="presentation">',
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| 171 | '<span id=', id );
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| 172 |
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| 173 | if ( this.className )
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| 174 | output.push( ' class="', this.className, ' cke_off"');
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| 175 |
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| 176 | output.push(
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| 177 | ' role="presentation">',
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| 178 | '<span id="' + id+ '_label" class=cke_label>', this.label, '</span>',
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| 179 | '<a hidefocus=true title="', this.title, '" tabindex="-1"',
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| 180 | env.gecko && env.version >= 10900 && !env.hc ? '' : ' href="javascript:void(\'' + this.label + '\')"',
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| 181 | ' role="button" aria-labelledby="', id , '_label" aria-describedby="', id, '_text" aria-haspopup="true"' );
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| 182 |
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| 183 | // Some browsers don't cancel key events in the keydown but in the
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| 184 | // keypress.
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| 185 | // TODO: Check if really needed for Gecko+Mac.
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| 186 | if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
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| 187 | {
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| 188 | output.push(
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| 189 | ' onkeypress="return false;"' );
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| 190 | }
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| 191 |
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| 192 | // With Firefox, we need to force it to redraw, otherwise it
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| 193 | // will remain in the focus state.
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| 194 | if ( CKEDITOR.env.gecko )
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| 195 | {
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| 196 | output.push(
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| 197 | ' onblur="this.style.cssText = this.style.cssText;"' );
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| 198 | }
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| 199 |
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| 200 | output.push(
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| 201 | ' onkeydown="CKEDITOR.tools.callFunction( ', keyDownFn, ', event, this );"' +
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| 202 | ' onfocus="return CKEDITOR.tools.callFunction(', focusFn, ', event);" ' +
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| 203 | ( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) + // #188
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| 204 | '="CKEDITOR.tools.callFunction(', clickFn, ', this); return false;">' +
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| 205 | '<span>' +
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| 206 | '<span id="' + id + '_text" class="cke_text cke_inline_label">' + this.label + '</span>' +
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| 207 | '</span>' +
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| 208 | '<span class=cke_openbutton><span class=cke_icon>' + ( CKEDITOR.env.hc ? '▼' : CKEDITOR.env.air ? ' ' : '' ) + '</span></span>' + // BLACK DOWN-POINTING TRIANGLE
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| 209 | '</a>' +
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| 210 | '</span>' +
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| 211 | '</span>' );
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| 212 |
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| 213 | if ( this.onRender )
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| 214 | this.onRender();
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| 215 |
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| 216 | return instance;
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| 217 | },
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| 218 |
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| 219 | createPanel : function( editor )
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| 220 | {
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| 221 | if ( this._.panel )
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| 222 | return;
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| 223 |
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| 224 | var panelDefinition = this._.panelDefinition,
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| 225 | panelBlockDefinition = this._.panelDefinition.block,
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| 226 | panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
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| 227 | panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
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| 228 | list = panel.addListBlock( this.id, panelBlockDefinition ),
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| 229 | me = this;
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| 230 |
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| 231 | panel.onShow = function()
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| 232 | {
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| 233 | if ( me.className )
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| 234 | this.element.getFirst().addClass( me.className + '_panel' );
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| 235 |
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| 236 | me.setState( CKEDITOR.TRISTATE_ON );
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| 237 |
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| 238 | list.focus( !me.multiSelect && me.getValue() );
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| 239 |
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| 240 | me._.on = 1;
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| 241 |
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| 242 | if ( me.onOpen )
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| 243 | me.onOpen();
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| 244 | };
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| 245 |
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| 246 | panel.onHide = function( preventOnClose )
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| 247 | {
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| 248 | if ( me.className )
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| 249 | this.element.getFirst().removeClass( me.className + '_panel' );
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| 250 |
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| 251 | me.setState( me.modes && me.modes[ editor.mode ] ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
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| 252 |
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| 253 | me._.on = 0;
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| 254 |
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| 255 | if ( !preventOnClose && me.onClose )
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| 256 | me.onClose();
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| 257 | };
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| 258 |
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| 259 | panel.onEscape = function()
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| 260 | {
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| 261 | panel.hide();
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| 262 | };
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| 263 |
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| 264 | list.onClick = function( value, marked )
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| 265 | {
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| 266 | // Move the focus to the main windows, otherwise it will stay
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| 267 | // into the floating panel, even if invisible, and Safari and
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| 268 | // Opera will go a bit crazy.
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| 269 | me.document.getWindow().focus();
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| 270 |
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| 271 | if ( me.onClick )
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| 272 | me.onClick.call( me, value, marked );
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| 273 |
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| 274 | if ( marked )
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| 275 | me.setValue( value, me._.items[ value ] );
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| 276 | else
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| 277 | me.setValue( '' );
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| 278 |
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| 279 | panel.hide( false );
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| 280 | };
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| 281 |
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| 282 | this._.panel = panel;
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| 283 | this._.list = list;
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| 284 |
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| 285 | panel.getBlock( this.id ).onHide = function()
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| 286 | {
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| 287 | me._.on = 0;
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| 288 | me.setState( CKEDITOR.TRISTATE_OFF );
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| 289 | };
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| 290 |
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| 291 | if ( this.init )
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| 292 | this.init();
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| 293 | },
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| 294 |
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| 295 | setValue : function( value, text )
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| 296 | {
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| 297 | this._.value = value;
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| 298 |
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| 299 | var textElement = this.document.getById( 'cke_' + this.id + '_text' );
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| 300 | if ( textElement )
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| 301 | {
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| 302 | if ( !( value || text ) )
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| 303 | {
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| 304 | text = this.label;
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| 305 | textElement.addClass( 'cke_inline_label' );
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| 306 | }
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| 307 | else
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| 308 | textElement.removeClass( 'cke_inline_label' );
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| 309 |
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| 310 | textElement.setHtml( typeof text != 'undefined' ? text : value );
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| 311 | }
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| 312 | },
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| 313 |
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| 314 | getValue : function()
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| 315 | {
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| 316 | return this._.value || '';
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| 317 | },
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| 318 |
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| 319 | unmarkAll : function()
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| 320 | {
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| 321 | this._.list.unmarkAll();
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| 322 | },
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| 323 |
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| 324 | mark : function( value )
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| 325 | {
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| 326 | this._.list.mark( value );
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| 327 | },
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| 328 |
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| 329 | hideItem : function( value )
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| 330 | {
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| 331 | this._.list.hideItem( value );
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| 332 | },
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| 333 |
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| 334 | hideGroup : function( groupTitle )
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| 335 | {
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| 336 | this._.list.hideGroup( groupTitle );
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| 337 | },
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| 338 |
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| 339 | showAll : function()
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| 340 | {
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| 341 | this._.list.showAll();
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| 342 | },
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| 343 |
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| 344 | add : function( value, html, text )
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| 345 | {
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| 346 | this._.items[ value ] = text || value;
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| 347 | this._.list.add( value, html, text );
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| 348 | },
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| 349 |
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| 350 | startGroup : function( title )
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| 351 | {
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| 352 | this._.list.startGroup( title );
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| 353 | },
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| 354 |
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| 355 | commit : function()
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| 356 | {
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| 357 | if ( !this._.committed )
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| 358 | {
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| 359 | this._.list.commit();
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| 360 | this._.committed = 1;
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| 361 | CKEDITOR.ui.fire( 'ready', this );
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| 362 | }
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| 363 | this._.committed = 1;
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| 364 | },
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| 365 |
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| 366 | setState : function( state )
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| 367 | {
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| 368 | if ( this._.state == state )
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| 369 | return;
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| 370 |
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| 371 | this.document.getById( 'cke_' + this.id ).setState( state );
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| 372 |
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| 373 | this._.state = state;
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| 374 | }
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| 375 | }
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| 376 | });
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| 377 |
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| 378 | CKEDITOR.ui.prototype.addRichCombo = function( name, definition )
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| 379 | {
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| 380 | this.add( name, CKEDITOR.UI_RICHCOMBO, definition );
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| 381 | };
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