502 lines
14 KiB
JavaScript
502 lines
14 KiB
JavaScript
|
/*
|
|||
|
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
|
|||
|
For licensing, see LICENSE.html or http://ckeditor.com/license
|
|||
|
*/
|
|||
|
|
|||
|
/**
|
|||
|
* @fileOverview The "toolbar" plugin. Renders the default toolbar interface in
|
|||
|
* the editor.
|
|||
|
*/
|
|||
|
|
|||
|
(function()
|
|||
|
{
|
|||
|
var toolbox = function()
|
|||
|
{
|
|||
|
this.toolbars = [];
|
|||
|
this.focusCommandExecuted = false;
|
|||
|
};
|
|||
|
|
|||
|
toolbox.prototype.focus = function()
|
|||
|
{
|
|||
|
for ( var t = 0, toolbar ; toolbar = this.toolbars[ t++ ] ; )
|
|||
|
{
|
|||
|
for ( var i = 0, item ; item = toolbar.items[ i++ ] ; )
|
|||
|
{
|
|||
|
if ( item.focus )
|
|||
|
{
|
|||
|
item.focus();
|
|||
|
return;
|
|||
|
}
|
|||
|
}
|
|||
|
}
|
|||
|
};
|
|||
|
|
|||
|
var commands =
|
|||
|
{
|
|||
|
toolbarFocus :
|
|||
|
{
|
|||
|
modes : { wysiwyg : 1, source : 1 },
|
|||
|
|
|||
|
exec : function( editor )
|
|||
|
{
|
|||
|
if ( editor.toolbox )
|
|||
|
{
|
|||
|
editor.toolbox.focusCommandExecuted = true;
|
|||
|
|
|||
|
// Make the first button focus accessible for IE. (#3417)
|
|||
|
// Adobe AIR instead need while of delay.
|
|||
|
if ( CKEDITOR.env.ie || CKEDITOR.env.air )
|
|||
|
setTimeout( function(){ editor.toolbox.focus(); }, 100 );
|
|||
|
else
|
|||
|
editor.toolbox.focus();
|
|||
|
}
|
|||
|
}
|
|||
|
}
|
|||
|
};
|
|||
|
|
|||
|
CKEDITOR.plugins.add( 'toolbar',
|
|||
|
{
|
|||
|
init : function( editor )
|
|||
|
{
|
|||
|
var itemKeystroke = function( item, keystroke )
|
|||
|
{
|
|||
|
var next, nextToolGroup, groupItemsCount;
|
|||
|
var rtl = editor.lang.dir == 'rtl';
|
|||
|
|
|||
|
switch ( keystroke )
|
|||
|
{
|
|||
|
case rtl ? 37 : 39 : // RIGHT-ARROW
|
|||
|
case 9 : // TAB
|
|||
|
do
|
|||
|
{
|
|||
|
// Look for the next item in the toolbar.
|
|||
|
next = item.next;
|
|||
|
|
|||
|
if ( !next )
|
|||
|
{
|
|||
|
nextToolGroup = item.toolbar.next;
|
|||
|
groupItemsCount = nextToolGroup && nextToolGroup.items.length;
|
|||
|
|
|||
|
// Bypass the empty toolgroups.
|
|||
|
while ( groupItemsCount === 0 )
|
|||
|
{
|
|||
|
nextToolGroup = nextToolGroup.next;
|
|||
|
groupItemsCount = nextToolGroup && nextToolGroup.items.length;
|
|||
|
}
|
|||
|
|
|||
|
if ( nextToolGroup )
|
|||
|
next = nextToolGroup.items[ 0 ];
|
|||
|
}
|
|||
|
|
|||
|
item = next;
|
|||
|
}
|
|||
|
while ( item && !item.focus )
|
|||
|
|
|||
|
// If available, just focus it, otherwise focus the
|
|||
|
// first one.
|
|||
|
if ( item )
|
|||
|
item.focus();
|
|||
|
else
|
|||
|
editor.toolbox.focus();
|
|||
|
|
|||
|
return false;
|
|||
|
|
|||
|
case rtl ? 39 : 37 : // LEFT-ARROW
|
|||
|
case CKEDITOR.SHIFT + 9 : // SHIFT + TAB
|
|||
|
do
|
|||
|
{
|
|||
|
// Look for the previous item in the toolbar.
|
|||
|
next = item.previous;
|
|||
|
|
|||
|
if ( !next )
|
|||
|
{
|
|||
|
nextToolGroup = item.toolbar.previous;
|
|||
|
groupItemsCount = nextToolGroup && nextToolGroup.items.length;
|
|||
|
|
|||
|
// Bypass the empty toolgroups.
|
|||
|
while ( groupItemsCount === 0 )
|
|||
|
{
|
|||
|
nextToolGroup = nextToolGroup.previous;
|
|||
|
groupItemsCount = nextToolGroup && nextToolGroup.items.length;
|
|||
|
}
|
|||
|
|
|||
|
if ( nextToolGroup )
|
|||
|
next = nextToolGroup.items[ groupItemsCount - 1 ];
|
|||
|
}
|
|||
|
|
|||
|
item = next;
|
|||
|
}
|
|||
|
while ( item && !item.focus )
|
|||
|
|
|||
|
// If available, just focus it, otherwise focus the
|
|||
|
// last one.
|
|||
|
if ( item )
|
|||
|
item.focus();
|
|||
|
else
|
|||
|
{
|
|||
|
var lastToolbarItems = editor.toolbox.toolbars[ editor.toolbox.toolbars.length - 1 ].items;
|
|||
|
lastToolbarItems[ lastToolbarItems.length - 1 ].focus();
|
|||
|
}
|
|||
|
|
|||
|
return false;
|
|||
|
|
|||
|
case 27 : // ESC
|
|||
|
editor.focus();
|
|||
|
return false;
|
|||
|
|
|||
|
case 13 : // ENTER
|
|||
|
case 32 : // SPACE
|
|||
|
item.execute();
|
|||
|
return false;
|
|||
|
}
|
|||
|
return true;
|
|||
|
};
|
|||
|
|
|||
|
editor.on( 'themeSpace', function( event )
|
|||
|
{
|
|||
|
if ( event.data.space == editor.config.toolbarLocation )
|
|||
|
{
|
|||
|
editor.toolbox = new toolbox();
|
|||
|
|
|||
|
var labelId = CKEDITOR.tools.getNextId();
|
|||
|
|
|||
|
var output = [ '<div class="cke_toolbox" role="toolbar" aria-labelledby="', labelId, '" onmousedown="return false;"' ],
|
|||
|
expanded = editor.config.toolbarStartupExpanded !== false,
|
|||
|
groupStarted;
|
|||
|
|
|||
|
output.push( expanded ? '>' : ' style="display:none">' );
|
|||
|
|
|||
|
// Sends the ARIA label.
|
|||
|
output.push( '<span id="', labelId, '" class="cke_voice_label">', editor.lang.toolbar, '</span>' );
|
|||
|
|
|||
|
var toolbars = editor.toolbox.toolbars,
|
|||
|
toolbar =
|
|||
|
( editor.config.toolbar instanceof Array ) ?
|
|||
|
editor.config.toolbar
|
|||
|
:
|
|||
|
editor.config[ 'toolbar_' + editor.config.toolbar ];
|
|||
|
|
|||
|
for ( var r = 0 ; r < toolbar.length ; r++ )
|
|||
|
{
|
|||
|
var row = toolbar[ r ];
|
|||
|
|
|||
|
// It's better to check if the row object is really
|
|||
|
// available because it's a common mistake to leave
|
|||
|
// an extra comma in the toolbar definition
|
|||
|
// settings, which leads on the editor not loading
|
|||
|
// at all in IE. (#3983)
|
|||
|
if ( !row )
|
|||
|
continue;
|
|||
|
|
|||
|
var toolbarId = CKEDITOR.tools.getNextId(),
|
|||
|
toolbarObj = { id : toolbarId, items : [] };
|
|||
|
|
|||
|
if ( groupStarted )
|
|||
|
{
|
|||
|
output.push( '</div>' );
|
|||
|
groupStarted = 0;
|
|||
|
}
|
|||
|
|
|||
|
if ( row === '/' )
|
|||
|
{
|
|||
|
output.push( '<div class="cke_break"></div>' );
|
|||
|
continue;
|
|||
|
}
|
|||
|
|
|||
|
output.push( '<span id="', toolbarId, '" class="cke_toolbar" role="presentation"><span class="cke_toolbar_start"></span>' );
|
|||
|
|
|||
|
// Add the toolbar to the "editor.toolbox.toolbars"
|
|||
|
// array.
|
|||
|
var index = toolbars.push( toolbarObj ) - 1;
|
|||
|
|
|||
|
// Create the next/previous reference.
|
|||
|
if ( index > 0 )
|
|||
|
{
|
|||
|
toolbarObj.previous = toolbars[ index - 1 ];
|
|||
|
toolbarObj.previous.next = toolbarObj;
|
|||
|
}
|
|||
|
|
|||
|
// Create all items defined for this toolbar.
|
|||
|
for ( var i = 0 ; i < row.length ; i++ )
|
|||
|
{
|
|||
|
var item,
|
|||
|
itemName = row[ i ];
|
|||
|
|
|||
|
if ( itemName == '-' )
|
|||
|
item = CKEDITOR.ui.separator;
|
|||
|
else
|
|||
|
item = editor.ui.create( itemName );
|
|||
|
|
|||
|
if ( item )
|
|||
|
{
|
|||
|
if ( item.canGroup )
|
|||
|
{
|
|||
|
if ( !groupStarted )
|
|||
|
{
|
|||
|
output.push( '<span class="cke_toolgroup" role="presentation">' );
|
|||
|
groupStarted = 1;
|
|||
|
}
|
|||
|
}
|
|||
|
else if ( groupStarted )
|
|||
|
{
|
|||
|
output.push( '</span>' );
|
|||
|
groupStarted = 0;
|
|||
|
}
|
|||
|
|
|||
|
var itemObj = item.render( editor, output );
|
|||
|
index = toolbarObj.items.push( itemObj ) - 1;
|
|||
|
|
|||
|
if ( index > 0 )
|
|||
|
{
|
|||
|
itemObj.previous = toolbarObj.items[ index - 1 ];
|
|||
|
itemObj.previous.next = itemObj;
|
|||
|
}
|
|||
|
|
|||
|
itemObj.toolbar = toolbarObj;
|
|||
|
itemObj.onkey = itemKeystroke;
|
|||
|
|
|||
|
/*
|
|||
|
* Fix for #3052:
|
|||
|
* Prevent JAWS from focusing the toolbar after document load.
|
|||
|
*/
|
|||
|
itemObj.onfocus = function()
|
|||
|
{
|
|||
|
if ( !editor.toolbox.focusCommandExecuted )
|
|||
|
editor.focus();
|
|||
|
};
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
if ( groupStarted )
|
|||
|
{
|
|||
|
output.push( '</span>' );
|
|||
|
groupStarted = 0;
|
|||
|
}
|
|||
|
|
|||
|
output.push( '<span class="cke_toolbar_end"></span></span>' );
|
|||
|
}
|
|||
|
|
|||
|
output.push( '</div>' );
|
|||
|
|
|||
|
if ( editor.config.toolbarCanCollapse )
|
|||
|
{
|
|||
|
var collapserFn = CKEDITOR.tools.addFunction(
|
|||
|
function()
|
|||
|
{
|
|||
|
editor.execCommand( 'toolbarCollapse' );
|
|||
|
});
|
|||
|
|
|||
|
editor.on( 'destroy', function () {
|
|||
|
CKEDITOR.tools.removeFunction( collapserFn );
|
|||
|
});
|
|||
|
|
|||
|
var collapserId = CKEDITOR.tools.getNextId();
|
|||
|
|
|||
|
editor.addCommand( 'toolbarCollapse',
|
|||
|
{
|
|||
|
exec : function( editor )
|
|||
|
{
|
|||
|
var collapser = CKEDITOR.document.getById( collapserId ),
|
|||
|
toolbox = collapser.getPrevious(),
|
|||
|
contents = editor.getThemeSpace( 'contents' ),
|
|||
|
toolboxContainer = toolbox.getParent(),
|
|||
|
contentHeight = parseInt( contents.$.style.height, 10 ),
|
|||
|
previousHeight = toolboxContainer.$.offsetHeight,
|
|||
|
collapsed = !toolbox.isVisible();
|
|||
|
|
|||
|
if ( !collapsed )
|
|||
|
{
|
|||
|
toolbox.hide();
|
|||
|
collapser.addClass( 'cke_toolbox_collapser_min' );
|
|||
|
collapser.setAttribute( 'title', editor.lang.toolbarExpand );
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
toolbox.show();
|
|||
|
collapser.removeClass( 'cke_toolbox_collapser_min' );
|
|||
|
collapser.setAttribute( 'title', editor.lang.toolbarCollapse );
|
|||
|
}
|
|||
|
|
|||
|
// Update collapser symbol.
|
|||
|
collapser.getFirst().setText( collapsed ?
|
|||
|
'\u25B2' : // BLACK UP-POINTING TRIANGLE
|
|||
|
'\u25C0' ); // BLACK LEFT-POINTING TRIANGLE
|
|||
|
|
|||
|
var dy = toolboxContainer.$.offsetHeight - previousHeight;
|
|||
|
contents.setStyle( 'height', ( contentHeight - dy ) + 'px' );
|
|||
|
|
|||
|
editor.fire( 'resize' );
|
|||
|
},
|
|||
|
|
|||
|
modes : { wysiwyg : 1, source : 1 }
|
|||
|
} );
|
|||
|
|
|||
|
output.push( '<a title="' + ( expanded ? editor.lang.toolbarCollapse : editor.lang.toolbarExpand )
|
|||
|
+ '" id="' + collapserId + '" tabIndex="-1" class="cke_toolbox_collapser' );
|
|||
|
|
|||
|
if ( !expanded )
|
|||
|
output.push( ' cke_toolbox_collapser_min' );
|
|||
|
|
|||
|
output.push( '" onclick="CKEDITOR.tools.callFunction(' + collapserFn + ')">',
|
|||
|
'<span>▲</span>', // BLACK UP-POINTING TRIANGLE
|
|||
|
'</a>' );
|
|||
|
}
|
|||
|
|
|||
|
event.data.html += output.join( '' );
|
|||
|
}
|
|||
|
});
|
|||
|
|
|||
|
editor.on( 'destroy', function()
|
|||
|
{
|
|||
|
var toolbars, index = 0, i,
|
|||
|
items, instance;
|
|||
|
toolbars = this.toolbox.toolbars;
|
|||
|
for ( ; index < toolbars.length; index++ )
|
|||
|
{
|
|||
|
items = toolbars[ index ].items;
|
|||
|
for ( i = 0; i < items.length; i++ )
|
|||
|
{
|
|||
|
instance = items[ i ];
|
|||
|
if ( instance.clickFn ) CKEDITOR.tools.removeFunction( instance.clickFn );
|
|||
|
if ( instance.keyDownFn ) CKEDITOR.tools.removeFunction( instance.keyDownFn );
|
|||
|
|
|||
|
if ( instance.index ) CKEDITOR.ui.button._.instances[ instance.index ] = null;
|
|||
|
}
|
|||
|
}
|
|||
|
});
|
|||
|
|
|||
|
editor.addCommand( 'toolbarFocus', commands.toolbarFocus );
|
|||
|
}
|
|||
|
});
|
|||
|
})();
|
|||
|
|
|||
|
/**
|
|||
|
* The UI element that renders a toolbar separator.
|
|||
|
* @type Object
|
|||
|
* @example
|
|||
|
*/
|
|||
|
CKEDITOR.ui.separator =
|
|||
|
{
|
|||
|
render : function( editor, output )
|
|||
|
{
|
|||
|
output.push( '<span class="cke_separator" role="separator"></span>' );
|
|||
|
return {};
|
|||
|
}
|
|||
|
};
|
|||
|
|
|||
|
/**
|
|||
|
* The "theme space" to which rendering the toolbar. For the default theme,
|
|||
|
* the recommended options are "top" and "bottom".
|
|||
|
* @type String
|
|||
|
* @default 'top'
|
|||
|
* @see CKEDITOR.config.theme
|
|||
|
* @example
|
|||
|
* config.toolbarLocation = 'bottom';
|
|||
|
*/
|
|||
|
CKEDITOR.config.toolbarLocation = 'top';
|
|||
|
|
|||
|
/**
|
|||
|
* The toolbar definition. It is an array of toolbars (strips),
|
|||
|
* each one being also an array, containing a list of UI items.
|
|||
|
* Note that this setting is composed by "toolbar_" added by the toolbar name,
|
|||
|
* which in this case is called "Basic". This second part of the setting name
|
|||
|
* can be anything. You must use this name in the
|
|||
|
* {@link CKEDITOR.config.toolbar} setting, so you instruct the editor which
|
|||
|
* toolbar_(name) setting to you.
|
|||
|
* @type Array
|
|||
|
* @example
|
|||
|
* // Defines a toolbar with only one strip containing the "Source" button, a
|
|||
|
* // separator and the "Bold" and "Italic" buttons.
|
|||
|
* <b>config.toolbar_Basic =
|
|||
|
* [
|
|||
|
* [ 'Source', '-', 'Bold', 'Italic' ]
|
|||
|
* ]</b>;
|
|||
|
* config.toolbar = 'Basic';
|
|||
|
*/
|
|||
|
CKEDITOR.config.toolbar_Basic =
|
|||
|
[
|
|||
|
['Bold', 'Italic', '-', 'NumberedList', 'BulletedList', '-', 'Link', 'Unlink','-','About']
|
|||
|
];
|
|||
|
|
|||
|
/**
|
|||
|
* This is the default toolbar definition used by the editor. It contains all
|
|||
|
* editor features.
|
|||
|
* @type Array
|
|||
|
* @default (see example)
|
|||
|
* @example
|
|||
|
* // This is actually the default value.
|
|||
|
* config.toolbar_Full =
|
|||
|
* [
|
|||
|
* ['Source','-','Save','NewPage','Preview','-','Templates'],
|
|||
|
* ['Cut','Copy','Paste','PasteText','PasteFromWord','-','Print', 'SpellChecker', 'Scayt'],
|
|||
|
* ['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
|
|||
|
* ['Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 'HiddenField'],
|
|||
|
* '/',
|
|||
|
* ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
|
|||
|
* ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote','CreateDiv'],
|
|||
|
* ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
|
|||
|
* ['BidiLtr', 'BidiRtl' ],
|
|||
|
* ['Link','Unlink','Anchor'],
|
|||
|
* ['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','Iframe'],
|
|||
|
* '/',
|
|||
|
* ['Styles','Format','Font','FontSize'],
|
|||
|
* ['TextColor','BGColor'],
|
|||
|
* ['Maximize', 'ShowBlocks','-','About']
|
|||
|
* ];
|
|||
|
*/
|
|||
|
CKEDITOR.config.toolbar_Full =
|
|||
|
[
|
|||
|
['Source','-','Save','NewPage','Preview','-','Templates'],
|
|||
|
['Cut','Copy','Paste','PasteText','PasteFromWord','-','Print', 'SpellChecker', 'Scayt'],
|
|||
|
['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
|
|||
|
['Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 'HiddenField'],
|
|||
|
'/',
|
|||
|
['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
|
|||
|
['NumberedList','BulletedList','-','Outdent','Indent','Blockquote','CreateDiv'],
|
|||
|
['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
|
|||
|
['BidiLtr', 'BidiRtl' ],
|
|||
|
['Link','Unlink','Anchor'],
|
|||
|
['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','Iframe'],
|
|||
|
'/',
|
|||
|
['Styles','Format','Font','FontSize'],
|
|||
|
['TextColor','BGColor'],
|
|||
|
['Maximize', 'ShowBlocks','-','About']
|
|||
|
];
|
|||
|
|
|||
|
/**
|
|||
|
* The toolbox (alias toolbar) definition. It is a toolbar name or an array of
|
|||
|
* toolbars (strips), each one being also an array, containing a list of UI items.
|
|||
|
* @type Array|String
|
|||
|
* @default 'Full'
|
|||
|
* @example
|
|||
|
* // Defines a toolbar with only one strip containing the "Source" button, a
|
|||
|
* // separator and the "Bold" and "Italic" buttons.
|
|||
|
* config.toolbar =
|
|||
|
* [
|
|||
|
* [ 'Source', '-', 'Bold', 'Italic' ]
|
|||
|
* ];
|
|||
|
* @example
|
|||
|
* // Load toolbar_Name where Name = Basic.
|
|||
|
* config.toolbar = 'Basic';
|
|||
|
*/
|
|||
|
CKEDITOR.config.toolbar = 'Full';
|
|||
|
|
|||
|
/**
|
|||
|
* Whether the toolbar can be collapsed by the user. If disabled, the collapser
|
|||
|
* button will not be displayed.
|
|||
|
* @type Boolean
|
|||
|
* @default true
|
|||
|
* @example
|
|||
|
* config.toolbarCanCollapse = false;
|
|||
|
*/
|
|||
|
CKEDITOR.config.toolbarCanCollapse = true;
|
|||
|
|
|||
|
/**
|
|||
|
* Whether the toolbar must start expanded when the editor is loaded.
|
|||
|
* @name CKEDITOR.config.toolbarStartupExpanded
|
|||
|
* @type Boolean
|
|||
|
* @default true
|
|||
|
* @example
|
|||
|
* config.toolbarStartupExpanded = false;
|
|||
|
*/
|