/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

// Get the width and height of the toolbar in a Point.

// instance - the toolbar instance to get the width and height of

// laf - local laf

function getToolBarSize(instance, laf){

	props = instance.properties;

	var isSmallBar =   props.smallToolbar == true ? true : false;

	var toolBarMarginPadding = laf.getInteger("control.toolbar.margin", 0);

	var toolBarWidth = laf.getInteger("control.toolbar.height", 0);

	var toolBarHeight = toolBarWidth;

	var isHorizontal = props.orientation == "Horizontal" ? true : false;

	if (isSmallBar){

		toolBarMarginPadding = 0;

		toolBarHeight /= 2;

		toolBarWidth /= 2;

	}

	var numChillens = instance.children.length;

	var childWidth = 0;

	if (isHorizontal) {

		var lastChildWasNull = false;  // for some reason the width is zero after dragging an item in from the main pane

		for (var i in instance.children) {

			var child = instance.children[i];

			var childProperties = child.properties;

			childWidth += childProperties.size.width;

			if (lastChildWasNull == true) {

				lastChildWasNull = false;

				childWidth += childWidth;

			}

			if (childProperties.size.width == 0) {

				lastChildWasNull = true;

			}

		}

		childWidth += toolBarMarginPadding * (numChillens + 1);

		if (numChillens == 0) {

			// no items, set to default width

			childWidth = laf.getInteger("control.toolbar.height", 0);

		}

	} else {

		var lastChildWasNull = false;  // for some reason the height is zero after dragging an item in from the main pane

		childWidth = toolBarHeight;

		toolBarHeight = 0;

		for (var i in instance.children) {

			var child = instance.children[i];

			var childProperties = child.properties;

			toolBarHeight += childProperties.size.height;

			if (lastChildWasNull == true) {

				lastChildWasNull = false;

				toolBarHeight += toolBarHeight;

			}

			if (childProperties.size.height == 0) {

				lastChildWasNull = true;

			}

		}

		// Get default height of items

		toolBarHeight += toolBarMarginPadding * (numChillens + 1)

		if (numChillens == 0) {

			// no items, set to default width

			toolBarHeight = laf.getInteger("control.toolbar.height", 0);

		}

	}

	return new Point(childWidth, toolBarHeight);

}