<@doc alias="layout" hierarchy="GMLDOM">
   Interactor Layout Aspect

   <copyright>(c) SAP AG 2003-2006. All rights reserved.</copyright>
</doc@>

Aspect GridViewLayout for core.lyt:Layout; inherit InteractorLayout;

override virtual method paint(parentElement)
	this.supercall();

	var controls = this.controls;
	for (var iter in controls) {
		controls[iter].setResizePolicy({moveH: true, moveV: false, resizeH: true, resizeV: false});
	}
end

override virtual method repaint(attr)
	this.supercall();

	if (!ISEMPTY(this.controls)) {
		this.contents.style.borderLeft = 'none';
		this.contents.style.borderTop = 'none';
	}
end

override virtual method layoutContents(focusWidget)
//	debugger;
	var rootCtlInfo = {
		object     : base,      // this object (interactor/group/control)
		x          : 0,
		y          : 0,
		w          : this.contents.offsetWidth - 1,  // -1 is for border, otherwise scrollbar appears
		h          : this.contents.offsetHeight - 1, // -1 is for border, otherwise scrollbar appears
		index      : -1,        // object's index in its parent
		focus      : null,      // if children contain focusWidget's ctlInfo, this points to it.
		children   : []         // ctlInfo of child objects (groups/controls)
	};

	var controls = this.controls;
	for (var iter in controls) {
		var ctlWidget = controls[iter];
		var ctl = ctlWidget.base;

		var pos  = SPLIT(ctl.pos); // NOTE: DOM dependency
		var size = SPLIT(ctl.size); // NOTE: DOM dependency

		var ctlInfo = {
			object     : ctl,
			x          : INT(pos[0]||0),
			y          : INT(pos[1]||0),
			w          : INT(size[0]||100),
			h          : INT(size[1]||240),
			index      : ctl.index, // object's index in its parent. NOTE: DOM dependency
			focus      : null,      // if children contain focusWidget's ctlInfo, this points to it.
			children   : null       // ctlInfo of child objects (groups/controls)
		};

		rootCtlInfo.children.push(ctlInfo);

		if (focusWidget && focusWidget.id == ctlWidget.id) rootCtlInfo.focus = ctlInfo;
	}

	var changes = [];
	RULE('rearrangeWidgets', base, this.board, rootCtlInfo, changes);
	if (changes.length > 0) {
		RULE('doApplyLayout', base, changes);
		this.repaint('contents');
	}

	return;
end