/*
This file is part of Ext JS 4.2
Copyright (c) 2011-2013 Sencha Inc
Contact: http://www.sencha.com/contact
GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as
published by the Free Software Foundation and appearing in the file LICENSE included in the
packaging of this file.
Please review the following information to ensure the GNU General Public License version 3.0
requirements will be met: http://www.gnu.org/copyleft/gpl.html.
If you are unsure which license is appropriate for your use, please contact the sales department
at http://www.sencha.com/contact.
Build date: 2013-05-16 14:36:50 (f9be68accb407158ba2b1be2c226a6ce1f649314)
*/
/**
* Component layout for components which maintain an inner body element which must be resized to synchronize with the
* Component size.
* @private
*/
Ext.define('Ext.layout.component.Body', {
/* Begin Definitions */
alias: ['layout.body'],
extend: 'Ext.layout.component.Auto',
/* End Definitions */
type: 'body',
beginLayout: function (ownerContext) {
this.callParent(arguments);
ownerContext.bodyContext = ownerContext.getEl('body');
},
beginLayoutCycle: function(ownerContext, firstCycle){
var me = this,
lastWidthModel = me.lastWidthModel,
lastHeightModel = me.lastHeightModel,
body = me.owner.body;
me.callParent(arguments);
if (lastWidthModel && lastWidthModel.fixed && ownerContext.widthModel.shrinkWrap) {
body.setWidth(null);
}
if (lastHeightModel && lastHeightModel.fixed && ownerContext.heightModel.shrinkWrap) {
body.setHeight(null);
}
},
// Padding is exciting here because we have 2 el's: owner.el and owner.body. Content
// size always includes the padding of the targetEl, which should be owner.body. But
// it is common to have padding on owner.el also (such as a panel header), so we need
// to do some more padding work if targetContext is not owner.el. The base class has
// already handled the ownerContext's frameInfo (border+framing) so all that is left
// is padding.
calculateOwnerHeightFromContentHeight: function (ownerContext, contentHeight) {
var height = this.callParent(arguments);
if (ownerContext.targetContext != ownerContext) {
height += ownerContext.getPaddingInfo().height;
}
return height;
},
calculateOwnerWidthFromContentWidth: function (ownerContext, contentWidth) {
var width = this.callParent(arguments);
if (ownerContext.targetContext != ownerContext) {
width += ownerContext.getPaddingInfo().width;
}
return width;
},
measureContentWidth: function (ownerContext) {
return ownerContext.bodyContext.setWidth(ownerContext.bodyContext.el.dom.offsetWidth, false);
},
measureContentHeight: function (ownerContext) {
return ownerContext.bodyContext.setHeight(ownerContext.bodyContext.el.dom.offsetHeight, false);
},
publishInnerHeight: function (ownerContext, height) {
var innerHeight = height - ownerContext.getFrameInfo().height,
targetContext = ownerContext.targetContext;
if (targetContext != ownerContext) {
innerHeight -= ownerContext.getPaddingInfo().height;
}
// return the value here, it may get used in a subclass
return ownerContext.bodyContext.setHeight(innerHeight, !ownerContext.heightModel.natural);
},
publishInnerWidth: function (ownerContext, width) {
var innerWidth = width - ownerContext.getFrameInfo().width,
targetContext = ownerContext.targetContext;
if (targetContext != ownerContext) {
innerWidth -= ownerContext.getPaddingInfo().width;
}
ownerContext.bodyContext.setWidth(innerWidth, !ownerContext.widthModel.natural);
}
});
|
Download
