/*

* Copyright (c) 2009 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: 

*

*/

// This file has routines which initialize component implementations

// according to patterns.

include ("testMessageLibrary.js")

strings = getLocalizedStrings("testImplLibrary");

//	Set up direct label editing implementation for a component with

//	one editable label

//	@param prototype the impl prototype to update

//	@param property the name of the edited property

//	@param areafunction a function, taking an instance and laf, which returns the

//		editable area of the label (or null).  If null, the default behavior is

//		to use the entire rendered area.

//	@param fontfunction a function, taking an instance and laf, which returns the

//		IFont to edit with (or null).  If null, the default behavior is to return

//		null, indicating a default system font.

function setupCommonDirectLabelEditing(prototype, property, areafunction, fontfunction) {

	prototype.getPropertyPaths = function(instance) {

		return [ property ];

	}

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

		if (areafunction)

			return areafunction(instance, laf);

		var size = instance.properties.size;

	    return new Rectangle(0, 0, size.width, size.height);

	}

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

		if (fontfunction)

			return fontfunction(instance, laf)

		return null;

	}

}

//	Set up direct image editing implementation for a component

//	with one image property.  This sets up a standard validation

//	check (images must be BMP or SVG if scalable UI enabled), and

//	warns about scaled images if the image is a bitmap and its size 

//	doesn't match the rendered area.

//	<p>

//	The validation logic is added to the prototype as "commonValidateImage" --

//	you may override this behavior in your "validateImage" call.

//

//	@param prototype the impl prototype to update

//	@param property the name of the edited property

//	@param areafunction a function, taking an instance and laf, or null.

//		If not null, the function which returns a rectangle for the clickable area 

//		of the rendered area to respond to as well as the preferred size of the image.

//		If null, the default behavior is to use the entire rendered area.

function setupCommonDirectImageEditing(prototype, property, areafunction) {

	prototype.getImagePropertyPaths = function(instance) {

		return [ property ];

	}

	prototype.getImageBounds = function(instance, propertyPath, laf) {

		println( "image: " + instance.properties[propertyPath].bmpfile + "/" 

				+instance.properties[propertyPath].bmpid + "/" 

				+instance.properties[propertyPath].bmpmask );

		if (areafunction) 

			return areafunction(instance, laf);

		var size = instance.properties.size;

	    return new Rectangle(0, 0, size.width, size.height);

	}

	function isBMPFile(file) {

		var lower = file.toLowerCase();

		return lower.endsWith(".bmp");

	}

	function isSVGFile(file) {

		var lower = file.toLowerCase();

		println ("SVG check: lower="+lower);

		return lower.endsWith(".svg") || lower.endsWith(".svgt");

	}

	prototype.commonValidateImage = function(instance, propertyId, laf, file, size) {

		var bounds = this.getImageBounds(instance, propertyId.substring(propertyId.lastIndexOf('.')+1), laf)

		//println("validating " + file + " @" + size +" for " + propertyId + " in " + bounds);

		var lower = file.toLowerCase();

		if (!isBMPFile(file) && !isSVGFile(file)) {

			return buildSimpleErrorStatus(

				strings.getString("imageTypeOnlyBmpOrSvgError"), [ file ]);

		}

	 	// unknown size --> ignore

		if (size == null)

			return null;

		if (!isSVGFile(file)) {

			if (size.x != bounds.width || size.y != bounds.height)

				return buildSimpleWarningStatus(

					strings.getString("scaledOrCroppedImageSizeMsg"), 

					new Array( bounds.width, bounds.height ));

		}

		return null;

	}

	prototype.validateImage = prototype.commonValidateImage;

}