ContextItem.js
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/**
* This override adds diagnostics to the {@link Ext.layout.ContextItem} class.
*/
Ext.define('Ext.diag.layout.ContextItem', {
override: 'Ext.layout.ContextItem',
requires: [
'Ext.layout.Context',
'Ext.diag.layout.Context'
],
addBlock: function (name, layout, propName) {
//Ext.log(this.id,'.',propName,' ',name,': ',this.getLayoutName(layout));
(layout.blockedBy || (layout.blockedBy = {}))[
this.id+'.'+propName+(name.substring(0,3)=='dom' ? ':dom' : '')] = 1;
return this.callParent(arguments);
},
addBoxChild: function (boxChildItem) {
var ret = this.callParent(arguments),
boxChildren = this.boxChildren,
boxParents;
if (boxChildren && boxChildren.length == 1) {
// the boxParent collection is created by the run override found in
// Ext.diag.layout.Context, but IE sometimes does not load that override, so
// we work around it for now
boxParents = this.context.boxParents ||
(this.context.boxParents = new Ext.util.MixedCollection());
boxParents.add(this);
}
return ret;
},
addTrigger: function (propName, inDom) {
var layout = this.context.currentLayout,
triggers;
//Ext.log(this.id,'.',propName,' ',inDom ? ':dom' : '',' ',this.getLayoutName(layout));
this.callParent(arguments);
triggers = this.context.triggersByLayoutId;
(triggers[layout.id] || (triggers[layout.id] = {}))[
this.id+'.'+propName+(inDom ? ':dom' : '')] = {
item: this,
name: propName
};
},
checkAuthority: function (prop) {
var me = this,
model = me[prop + 'Model'], // not me.sizeModel[prop] since it is immutable
layout = me.context.currentLayout,
ok,
setBy;
if (layout == me.target.ownerLayout) {
// the ownerLayout is only allowed to set calculated dimensions
ok = model.calculated;
} else if (layout.isComponentLayout) {
// the component's componentLayout (normally) is only allowed to set auto or
// configured dimensions. The exception is when a component is run w/o its
// ownerLayout in the picture (isTopLevel), someone must publish the lastBox
// values and that lucky layout is the componentLayout (kinda had to be since
// the ownerLayout is not running)
ok = me.isTopLevel || model.auto || model.configured;
}
if (!ok) {
setBy = me.getLayoutName(layout);
Ext.log(setBy + ' cannot set ' + prop);
}
},
clearBlocks: function (name, propName) {
var collection = this[name],
blockedLayouts = collection && collection[propName],
key = this.id+'.'+propName+(name.substring(0,3)=='dom' ? ':dom' : ''),
layout, layoutId;
if (blockedLayouts) {
for (layoutId in blockedLayouts) {
layout = blockedLayouts[layoutId];
delete layout.blockedBy[key];
}
}
return this.callParent(arguments);
},
getEl: function (el) {
var child = this.callParent(arguments);
if (child && child !== this && child.parent !== this) {
Ext.Error.raise({
msg: 'Got element from wrong component'
});
}
return child;
},
init: function () {
var me = this,
ret;
ret = me.callParent(arguments);
if (me.context.logOn.initItem) {
Ext.log(me.id, ' consumers: content=', me.consumersContentWidth,'/',me.consumersContentHeight,
', container=', me.consumersContainerWidth,'/',me.consumersContainerHeight,
', size=', me.consumersWidth,'/',me.consumersHeight);
}
return ret;
},
invalidate: function () {
if (this.wrapsComponent) {
if (this.context.logOn.invalidate) {
Ext.log('invalidate: ', this.id);
}
} else {
Ext.Error.raise({
msg: 'Cannot invalidate an element contextItem'
});
}
return this.callParent(arguments);
},
setProp: function (propName, value, dirty) {
var me = this,
layout = me.context.currentLayout,
setBy = me.getLayoutName(layout),
fullName = me.id + '.' + propName,
setByProps;
if (value !== null) {
setByProps = me.setBy || (me.setBy = {});
if (!setByProps[propName]) {
setByProps[propName] = setBy;
} else if (setByProps[propName] != setBy) {
Ext.log({level: 'warn'}, 'BAD! ', fullName, ' set by ', setByProps[propName], ' and ', setBy);
}
}
if (me.context.logOn.setProp) {
if (typeof value != 'undefined' && !isNaN(value) && me.props[propName] !== value) {
Ext.log('set ', fullName, ' = ', value, ' (', dirty, ')');
}
}
return this.callParent(arguments);
},
setHeight: function (height, dirty, /* private */force) {
if (!force && this.wrapsComponent) {
this.checkAuthority('height');
}
return this.callParent(arguments);
},
setWidth: function (width, dirty, /* private */force) {
if (!force && this.wrapsComponent) {
this.checkAuthority('width');
}
return this.callParent(arguments);
}
},
function () {
this.prototype.getLayoutName = Ext.layout.Context.prototype.getLayoutName;
});