/*

* 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: 

*

*/

function NaviTextVisual() {

}

NaviTextVisual.prototype.draw = function(instance, laf, graphics) {

	var properties = instance.properties;

	var flags = Font.ANTIALIAS_OFF;

	var align = laf.getInteger("navi.text.align.weight", -1);

	switch (align) {

		case 1:

			flags |= Font.ALIGN_RIGHT;

			break;

		case 0:

			flags |= Font.ALIGN_CENTER;

			break;

		default:

			flags |= Font.ALIGN_LEFT;

			break;

	}

	var rect = new Rectangle(0, 0,

		properties.size.width, properties.size.height)

	// oops, can't do this since we don't own the leftmost part...

	graphics.setBackground(laf.getColor("status.bar.gradient.start"))

	//graphics.fillRectangle(rect);

	var color = laf.getColor("navi.pane.text");

	var font = laf.getFont("navi.text.font");

	graphics.setFont(font);

	graphics.setForeground(color);

	var text = chooseScalableText(properties.text, font, rect.width);

	var extent = font.stringExtent(text);

	var newrect = new Rectangle(0, (rect.height - extent.y) / 2, rect.width, rect.height)

	graphics.drawFormattedString(properties.text,

			newrect, flags, 0);

}

NaviTextVisual.prototype.getPreferredSize = function(instance, laf, wHint, hHint) {

	return null; // needs implementation	

}

// IDirectLabelEdit

NaviTextVisual.prototype.getPropertyPaths = function(instance) {

	return new Array("text");

}

NaviTextVisual.prototype.getLabelBounds = function(instance, propertyPath, laf) {

	return new Rectangle(0, 0,

		instance.properties.size.width, instance.properties.size.height);

}

NaviTextVisual.prototype.getLabelFont = function(instance, propertyPath, laf) {

	return laf.getFont("navi.text.font");

}