mirror of
https://github.com/moparisthebest/mailiverse
synced 2024-12-04 13:52:17 -05:00
477 lines
14 KiB
JavaScript
477 lines
14 KiB
JavaScript
/*
|
|
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
|
|
For licensing, see LICENSE.html or http://ckeditor.com/license
|
|
*/
|
|
|
|
CKEDITOR.plugins.add( 'floatpanel',
|
|
{
|
|
requires : [ 'panel' ]
|
|
});
|
|
|
|
(function()
|
|
{
|
|
var panels = {};
|
|
var isShowing = false;
|
|
|
|
function getPanel( editor, doc, parentElement, definition, level )
|
|
{
|
|
// Generates the panel key: docId-eleId-skinName-langDir[-uiColor][-CSSs][-level]
|
|
var key = CKEDITOR.tools.genKey( doc.getUniqueId(), parentElement.getUniqueId(), editor.skinName, editor.lang.dir,
|
|
editor.uiColor || '', definition.css || '', level || '' );
|
|
|
|
var panel = panels[ key ];
|
|
|
|
if ( !panel )
|
|
{
|
|
panel = panels[ key ] = new CKEDITOR.ui.panel( doc, definition );
|
|
panel.element = parentElement.append( CKEDITOR.dom.element.createFromHtml( panel.renderHtml( editor ), doc ) );
|
|
|
|
panel.element.setStyles(
|
|
{
|
|
display : 'none',
|
|
position : 'absolute'
|
|
});
|
|
}
|
|
|
|
return panel;
|
|
}
|
|
|
|
CKEDITOR.ui.floatPanel = CKEDITOR.tools.createClass(
|
|
{
|
|
$ : function( editor, parentElement, definition, level )
|
|
{
|
|
definition.forceIFrame = 1;
|
|
|
|
var doc = parentElement.getDocument(),
|
|
panel = getPanel( editor, doc, parentElement, definition, level || 0 ),
|
|
element = panel.element,
|
|
iframe = element.getFirst().getFirst();
|
|
|
|
// Disable native browser menu. (#4825)
|
|
element.disableContextMenu();
|
|
|
|
this.element = element;
|
|
|
|
this._ =
|
|
{
|
|
editor : editor,
|
|
// The panel that will be floating.
|
|
panel : panel,
|
|
parentElement : parentElement,
|
|
definition : definition,
|
|
document : doc,
|
|
iframe : iframe,
|
|
children : [],
|
|
dir : editor.lang.dir
|
|
};
|
|
|
|
editor.on( 'mode', function(){ this.hide(); }, this );
|
|
},
|
|
|
|
proto :
|
|
{
|
|
addBlock : function( name, block )
|
|
{
|
|
return this._.panel.addBlock( name, block );
|
|
},
|
|
|
|
addListBlock : function( name, multiSelect )
|
|
{
|
|
return this._.panel.addListBlock( name, multiSelect );
|
|
},
|
|
|
|
getBlock : function( name )
|
|
{
|
|
return this._.panel.getBlock( name );
|
|
},
|
|
|
|
/*
|
|
corner (LTR):
|
|
1 = top-left
|
|
2 = top-right
|
|
3 = bottom-right
|
|
4 = bottom-left
|
|
|
|
corner (RTL):
|
|
1 = top-right
|
|
2 = top-left
|
|
3 = bottom-left
|
|
4 = bottom-right
|
|
*/
|
|
showBlock : function( name, offsetParent, corner, offsetX, offsetY )
|
|
{
|
|
var panel = this._.panel,
|
|
block = panel.showBlock( name );
|
|
|
|
this.allowBlur( false );
|
|
isShowing = 1;
|
|
|
|
// Record from where the focus is when open panel.
|
|
this._.returnFocus = this._.editor.focusManager.hasFocus ? this._.editor : new CKEDITOR.dom.element( CKEDITOR.document.$.activeElement );
|
|
|
|
|
|
var element = this.element,
|
|
iframe = this._.iframe,
|
|
definition = this._.definition,
|
|
position = offsetParent.getDocumentPosition( element.getDocument() ),
|
|
rtl = this._.dir == 'rtl';
|
|
|
|
var left = position.x + ( offsetX || 0 ),
|
|
top = position.y + ( offsetY || 0 );
|
|
|
|
// Floating panels are off by (-1px, 0px) in RTL mode. (#3438)
|
|
if ( rtl && ( corner == 1 || corner == 4 ) )
|
|
left += offsetParent.$.offsetWidth;
|
|
else if ( !rtl && ( corner == 2 || corner == 3 ) )
|
|
left += offsetParent.$.offsetWidth - 1;
|
|
|
|
if ( corner == 3 || corner == 4 )
|
|
top += offsetParent.$.offsetHeight - 1;
|
|
|
|
// Memorize offsetParent by it's ID.
|
|
this._.panel._.offsetParentId = offsetParent.getId();
|
|
|
|
element.setStyles(
|
|
{
|
|
top : top + 'px',
|
|
left: 0,
|
|
display : ''
|
|
});
|
|
|
|
// Don't use display or visibility style because we need to
|
|
// calculate the rendering layout later and focus the element.
|
|
element.setOpacity( 0 );
|
|
|
|
// To allow the context menu to decrease back their width
|
|
element.getFirst().removeStyle( 'width' );
|
|
|
|
// Configure the IFrame blur event. Do that only once.
|
|
if ( !this._.blurSet )
|
|
{
|
|
// Non IE prefer the event into a window object.
|
|
var focused = CKEDITOR.env.ie ? iframe : new CKEDITOR.dom.window( iframe.$.contentWindow );
|
|
|
|
// With addEventListener compatible browsers, we must
|
|
// useCapture when registering the focus/blur events to
|
|
// guarantee they will be firing in all situations. (#3068, #3222 )
|
|
CKEDITOR.event.useCapture = true;
|
|
|
|
focused.on( 'blur', function( ev )
|
|
{
|
|
if ( !this.allowBlur() )
|
|
return;
|
|
|
|
// As we are using capture to register the listener,
|
|
// the blur event may get fired even when focusing
|
|
// inside the window itself, so we must ensure the
|
|
// target is out of it.
|
|
var target = ev.data.getTarget() ;
|
|
if ( target.getName && target.getName() != 'iframe' )
|
|
return;
|
|
|
|
if ( this.visible && !this._.activeChild && !isShowing )
|
|
{
|
|
// Panel close is caused by user's navigating away the focus, e.g. click outside the panel.
|
|
// DO NOT restore focus in this case.
|
|
delete this._.returnFocus;
|
|
this.hide();
|
|
}
|
|
},
|
|
this );
|
|
|
|
focused.on( 'focus', function()
|
|
{
|
|
this._.focused = true;
|
|
this.hideChild();
|
|
this.allowBlur( true );
|
|
},
|
|
this );
|
|
|
|
CKEDITOR.event.useCapture = false;
|
|
|
|
this._.blurSet = 1;
|
|
}
|
|
|
|
panel.onEscape = CKEDITOR.tools.bind( function( keystroke )
|
|
{
|
|
if ( this.onEscape && this.onEscape( keystroke ) === false )
|
|
return false;
|
|
},
|
|
this );
|
|
|
|
CKEDITOR.tools.setTimeout( function()
|
|
{
|
|
var panelLoad = CKEDITOR.tools.bind( function ()
|
|
{
|
|
var target = element.getFirst();
|
|
|
|
if ( block.autoSize )
|
|
{
|
|
// We must adjust first the width or IE6 could include extra lines in the height computation
|
|
var widthNode = block.element.$;
|
|
|
|
if ( CKEDITOR.env.gecko || CKEDITOR.env.opera )
|
|
widthNode = widthNode.parentNode;
|
|
|
|
if ( CKEDITOR.env.ie )
|
|
widthNode = widthNode.document.body;
|
|
|
|
var width = widthNode.scrollWidth;
|
|
// Account for extra height needed due to IE quirks box model bug:
|
|
// http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug
|
|
// (#3426)
|
|
if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && width > 0 )
|
|
width += ( target.$.offsetWidth || 0 ) - ( target.$.clientWidth || 0 ) + 3;
|
|
// A little extra at the end.
|
|
// If not present, IE6 might break into the next line, but also it looks better this way
|
|
width += 4 ;
|
|
|
|
target.setStyle( 'width', width + 'px' );
|
|
|
|
// IE doesn't compute the scrollWidth if a filter is applied previously
|
|
block.element.addClass( 'cke_frameLoaded' );
|
|
|
|
var height = block.element.$.scrollHeight;
|
|
|
|
// Account for extra height needed due to IE quirks box model bug:
|
|
// http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug
|
|
// (#3426)
|
|
if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && height > 0 )
|
|
height += ( target.$.offsetHeight || 0 ) - ( target.$.clientHeight || 0 ) + 3;
|
|
|
|
target.setStyle( 'height', height + 'px' );
|
|
|
|
// Fix IE < 8 visibility.
|
|
panel._.currentBlock.element.setStyle( 'display', 'none' ).removeStyle( 'display' );
|
|
}
|
|
else
|
|
target.removeStyle( 'height' );
|
|
|
|
// Flip panel layout horizontally in RTL with known width.
|
|
if ( rtl )
|
|
left -= element.$.offsetWidth;
|
|
|
|
// Pop the style now for measurement.
|
|
element.setStyle( 'left', left + 'px' );
|
|
|
|
/* panel layout smartly fit the viewport size. */
|
|
var panelElement = panel.element,
|
|
panelWindow = panelElement.getWindow(),
|
|
rect = element.$.getBoundingClientRect(),
|
|
viewportSize = panelWindow.getViewPaneSize();
|
|
|
|
// Compensation for browsers that dont support "width" and "height".
|
|
var rectWidth = rect.width || rect.right - rect.left,
|
|
rectHeight = rect.height || rect.bottom - rect.top;
|
|
|
|
// Check if default horizontal layout is impossible.
|
|
var spaceAfter = rtl ? rect.right : viewportSize.width - rect.left,
|
|
spaceBefore = rtl ? viewportSize.width - rect.right : rect.left;
|
|
|
|
if ( rtl )
|
|
{
|
|
if ( spaceAfter < rectWidth )
|
|
{
|
|
// Flip to show on right.
|
|
if ( spaceBefore > rectWidth )
|
|
left += rectWidth;
|
|
// Align to window left.
|
|
else if ( viewportSize.width > rectWidth )
|
|
left = left - rect.left;
|
|
// Align to window right, never cutting the panel at right.
|
|
else
|
|
left = left - rect.right + viewportSize.width;
|
|
}
|
|
}
|
|
else if ( spaceAfter < rectWidth )
|
|
{
|
|
// Flip to show on left.
|
|
if ( spaceBefore > rectWidth )
|
|
left -= rectWidth;
|
|
// Align to window right.
|
|
else if ( viewportSize.width > rectWidth )
|
|
left = left - rect.right + viewportSize.width;
|
|
// Align to window left, never cutting the panel at left.
|
|
else
|
|
left = left - rect.left;
|
|
}
|
|
|
|
|
|
// Check if the default vertical layout is possible.
|
|
var spaceBelow = viewportSize.height - rect.top,
|
|
spaceAbove = rect.top;
|
|
|
|
if ( spaceBelow < rectHeight )
|
|
{
|
|
// Flip to show above.
|
|
if ( spaceAbove > rectHeight )
|
|
top -= rectHeight;
|
|
// Align to window bottom.
|
|
else if ( viewportSize.height > rectHeight )
|
|
top = top - rect.bottom + viewportSize.height;
|
|
// Align to top, never cutting the panel at top.
|
|
else
|
|
top = top - rect.top;
|
|
}
|
|
|
|
// If IE is in RTL, we have troubles with absolute
|
|
// position and horizontal scrolls. Here we have a
|
|
// series of hacks to workaround it. (#6146)
|
|
if ( CKEDITOR.env.ie )
|
|
{
|
|
var offsetParent = new CKEDITOR.dom.element( element.$.offsetParent ),
|
|
scrollParent = offsetParent;
|
|
|
|
// Quirks returns <body>, but standards returns <html>.
|
|
if ( scrollParent.getName() == 'html' )
|
|
scrollParent = scrollParent.getDocument().getBody();
|
|
|
|
if ( scrollParent.getComputedStyle( 'direction' ) == 'rtl' )
|
|
{
|
|
// For IE8, there is not much logic on this, but it works.
|
|
if ( CKEDITOR.env.ie8Compat )
|
|
left -= element.getDocument().getDocumentElement().$.scrollLeft * 2;
|
|
else
|
|
left -= ( offsetParent.$.scrollWidth - offsetParent.$.clientWidth );
|
|
}
|
|
}
|
|
|
|
// Trigger the onHide event of the previously active panel to prevent
|
|
// incorrect styles from being applied (#6170)
|
|
var innerElement = element.getFirst(),
|
|
activePanel;
|
|
if ( ( activePanel = innerElement.getCustomData( 'activePanel' ) ) )
|
|
activePanel.onHide && activePanel.onHide.call( this, 1 );
|
|
innerElement.setCustomData( 'activePanel', this );
|
|
|
|
element.setStyles(
|
|
{
|
|
top : top + 'px',
|
|
left : left + 'px'
|
|
} );
|
|
element.setOpacity( 1 );
|
|
} , this );
|
|
|
|
panel.isLoaded ? panelLoad() : panel.onLoad = panelLoad;
|
|
|
|
// Set the panel frame focus, so the blur event gets fired.
|
|
CKEDITOR.tools.setTimeout( function()
|
|
{
|
|
iframe.$.contentWindow.focus();
|
|
// We need this get fired manually because of unfired focus() function.
|
|
this.allowBlur( true );
|
|
}, 0, this);
|
|
}, CKEDITOR.env.air ? 200 : 0, this);
|
|
this.visible = 1;
|
|
|
|
if ( this.onShow )
|
|
this.onShow.call( this );
|
|
|
|
isShowing = 0;
|
|
},
|
|
|
|
hide : function( returnFocus )
|
|
{
|
|
if ( this.visible && ( !this.onHide || this.onHide.call( this ) !== true ) )
|
|
{
|
|
this.hideChild();
|
|
// Blur previously focused element. (#6671)
|
|
CKEDITOR.env.gecko && this._.iframe.getFrameDocument().$.activeElement.blur();
|
|
this.element.setStyle( 'display', 'none' );
|
|
this.visible = 0;
|
|
this.element.getFirst().removeCustomData( 'activePanel' );
|
|
|
|
// Return focus properly. (#6247)
|
|
var focusReturn = returnFocus !== false && this._.returnFocus;
|
|
if ( focusReturn )
|
|
{
|
|
// Webkit requires focus moved out panel iframe first.
|
|
if ( CKEDITOR.env.webkit && focusReturn.type )
|
|
focusReturn.getWindow().$.focus();
|
|
|
|
focusReturn.focus();
|
|
}
|
|
}
|
|
},
|
|
|
|
allowBlur : function( allow ) // Prevent editor from hiding the panel. #3222.
|
|
{
|
|
var panel = this._.panel;
|
|
if ( allow != undefined )
|
|
panel.allowBlur = allow;
|
|
|
|
return panel.allowBlur;
|
|
},
|
|
|
|
showAsChild : function( panel, blockName, offsetParent, corner, offsetX, offsetY )
|
|
{
|
|
// Skip reshowing of child which is already visible.
|
|
if ( this._.activeChild == panel && panel._.panel._.offsetParentId == offsetParent.getId() )
|
|
return;
|
|
|
|
this.hideChild();
|
|
|
|
panel.onHide = CKEDITOR.tools.bind( function()
|
|
{
|
|
// Use a timeout, so we give time for this menu to get
|
|
// potentially focused.
|
|
CKEDITOR.tools.setTimeout( function()
|
|
{
|
|
if ( !this._.focused )
|
|
this.hide();
|
|
},
|
|
0, this );
|
|
},
|
|
this );
|
|
|
|
this._.activeChild = panel;
|
|
this._.focused = false;
|
|
|
|
panel.showBlock( blockName, offsetParent, corner, offsetX, offsetY );
|
|
|
|
/* #3767 IE: Second level menu may not have borders */
|
|
if ( CKEDITOR.env.ie7Compat || ( CKEDITOR.env.ie8 && CKEDITOR.env.ie6Compat ) )
|
|
{
|
|
setTimeout(function()
|
|
{
|
|
panel.element.getChild( 0 ).$.style.cssText += '';
|
|
}, 100);
|
|
}
|
|
},
|
|
|
|
hideChild : function()
|
|
{
|
|
var activeChild = this._.activeChild;
|
|
|
|
if ( activeChild )
|
|
{
|
|
delete activeChild.onHide;
|
|
// Sub panels don't manage focus. (#7881)
|
|
delete activeChild._.returnFocus;
|
|
delete this._.activeChild;
|
|
activeChild.hide();
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
CKEDITOR.on( 'instanceDestroyed', function()
|
|
{
|
|
var isLastInstance = CKEDITOR.tools.isEmpty( CKEDITOR.instances );
|
|
|
|
for ( var i in panels )
|
|
{
|
|
var panel = panels[ i ];
|
|
// Safe to destroy it since there're no more instances.(#4241)
|
|
if ( isLastInstance )
|
|
panel.destroy();
|
|
// Panel might be used by other instances, just hide them.(#4552)
|
|
else
|
|
panel.element.hide();
|
|
}
|
|
// Remove the registration.
|
|
isLastInstance && ( panels = {} );
|
|
|
|
} );
|
|
})();
|