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Merge "Move Phantoms onChange"

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jenkins-bot 2013-04-30 18:05:30 +00:00 committed by Gerrit Code Review
parent d8d61126ea 4dfb137bc0
commit a287b2e257
1 changed files with 85 additions and 34 deletions
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119
modules/ve/ce/nodes/ve.ce.AlienNode.js
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@ -21,6 +21,10 @@ ve.ce.AlienNode = function VeCeAlienNode( model ) {
// DOM Changes
this.$.addClass( 've-ce-alienNode' );
// Properties
this.$phantoms = $( [] );
this.onSurfaceModelChangeHandler = ve.bind( this.onSurfaceModelChange, this );
// Events
this.addListenerMethod( this, 'live', 'onLive' );
this.$.on( 'mouseenter', ve.bind( this.onMouseEnter, this ) );
@ -36,47 +40,20 @@ ve.ce.AlienNode.static.name = 'alien';
/* Methods */
/**
* Handle mouse enter events.
*
* @method
* @param {jQuery.Event} e Mouse enter event
*/
ve.ce.AlienNode.prototype.onMouseEnter = function () {
var $phantoms = $( [] ),
$phantomTemplate = ve.ce.Surface.static.$phantomTemplate,
surface = this.root.getSurface();
if ( surface.dragging ) {
return;
}
this.$.find( '.ve-ce-node-shield' ).each( function () {
var $shield = $( this ),
offset = $shield.offset();
$phantoms = $phantoms.add(
$phantomTemplate.clone().css( {
'top': offset.top,
'left': offset.left,
'height': $shield.height(),
'width': $shield.width(),
'background-position': -offset.left + 'px ' + -offset.top + 'px'
} )
);
} );
surface.replacePhantoms( $phantoms );
surface.$.on({
'mousemove.phantoms': ve.bind( this.onSurfaceMouseMove, this ),
'mouseout.phantoms': ve.bind( this.onSurfaceMouseOut, this )
});
};
/**
* Handle live events.
*
* @method
*/
ve.ce.AlienNode.prototype.onLive = function () {
var $shieldTemplate = this.constructor.static.$shieldTemplate,
surfaceModel = this.getRoot().getSurface().getModel();
if ( this.live === true ) {
var $shieldTemplate = this.constructor.static.$shieldTemplate;
// Events
surfaceModel.on( 'change', this.onSurfaceModelChangeHandler );
// Shields
this.$.add( this.$.find( '*' ) ).each( function () {
var $this = $( this );
if ( this.nodeType === Node.ELEMENT_NODE ) {
@ -89,13 +66,31 @@ ve.ce.AlienNode.prototype.onLive = function () {
$this.append( $shieldTemplate.clone() );
}
} );
} else {
surfaceModel.removeListener( 'change', this.onSurfaceModelChangeHandler );
}
};
/**
* Handle update events.
*
* @method
*/
ve.ce.AlienNode.prototype.onUpdate = function () {
this.$.html( ve.copyArray( this.model.getAttribute( 'domElements' ) || [] ) );
};
/**
* Handle mouse enter events.
*
* @method
*/
ve.ce.AlienNode.prototype.onMouseEnter = function () {
if ( !this.root.getSurface().dragging ) {
this.createPhantoms();
}
};
/**
* Handle surface mouse move events.
*
@ -124,6 +119,61 @@ ve.ce.AlienNode.prototype.onSurfaceMouseOut = function ( e ) {
}
};
/**
* Handle surface model change events
*
* @method
*/
ve.ce.AlienNode.prototype.onSurfaceModelChange = function () {
if ( this.$phantoms.length ) {
this.positionPhantoms();
}
};
/**
* Creates phantoms
*
* @method
*/
ve.ce.AlienNode.prototype.createPhantoms = function () {
var $phantomTemplate = ve.ce.Surface.static.$phantomTemplate,
surface = this.root.getSurface();
this.$.find( '.ve-ce-node-shield' ).each(
ve.bind( function () {
this.$phantoms = this.$phantoms.add( $phantomTemplate.clone() );
}, this )
);
this.positionPhantoms();
surface.replacePhantoms( this.$phantoms );
surface.$.on({
'mousemove.phantoms': ve.bind( this.onSurfaceMouseMove, this ),
'mouseout.phantoms': ve.bind( this.onSurfaceMouseOut, this )
});
};
/**
* Positions phantoms
*
* @method
*/
ve.ce.AlienNode.prototype.positionPhantoms = function () {
this.$.find( '.ve-ce-node-shield' ).each(
ve.bind( function ( i, element ) {
var $shield = $( element ),
offset = $shield.offset();
this.$phantoms.eq( i ).css( {
'top': offset.top,
'left': offset.left,
'height': $shield.height(),
'width': $shield.width(),
'background-position': -offset.left + 'px ' + -offset.top + 'px'
} );
}, this )
);
};
/**
* Clears all phantoms and unbinds .phantoms namespace event handlers
*
@ -133,6 +183,7 @@ ve.ce.AlienNode.prototype.clearPhantoms = function() {
var surface = this.root.getSurface();
surface.replacePhantoms( null );
surface.$.unbind( '.phantoms' );
this.$phantoms = $( [] );
};
/* Concrete subclasses */