/*

* 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: 

*

*/

include("../renderLibrary.js")

include("../messageLibrary.js")

include("../cba/cbaLibrary.js")

include("../containers/containerLibrary.js")

include("popupDialogLibrary.js")

function SingleLineDataQueryVisual() {

	setupPopupVisualHelper(SingleLineDataQueryVisual.prototype);

}

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

	var properties = instance.properties;

	// first draw the CBA

	var leftText = lookupString("Ok");

	var rightText = lookupString("Cancel");

	var middleText = "";

	var r = laf.getRectangle("control.pane.bounds");

	var rect = new Rectangle(r.x, r.y, r.width, r.height);

	rect.x -= properties.location.x;

	rect.y -= properties.location.y;

	drawCBA(leftText, rightText, middleText, new Point(rect.x, rect.y), new Point(rect.width, rect.height), laf, graphics);

	// then draw the query dialog

	var flags = Font.ALIGN_LEFT | Font.WRAPPING_ENABLED;

	var font = laf.getFont("message.font");

	var textr = this.calculateTextBounds(properties, laf, "text", font, flags, 1, 3);

	var editDims = laf.getRectangle("query.editor");

	var editRect = new Rectangle(editDims.x, editDims.y, editDims.width, editDims.height);

	var bounds = this.calculateDialogBounds(properties, laf, new Point(textr.width, textr.height), editRect);

	//println("textr="+textr);

	//println("bounds="+bounds);

	var font = this.getLabelFont(instance, "text", laf);

	this.drawPopupDialog(instance, laf, graphics, font, flags, textr, bounds);

}

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

	return null;

}

// IDirectLabelEdit

SingleLineDataQueryVisual.prototype.getPropertyPaths = function(instance) {

	return new Array("text");

}

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

	var properties = instance.properties;

	var flags = Font.ALIGN_LEFT | Font.WRAPPING_ENABLED;

	var font = laf.getFont("message.font");

	rect = this.calculateTextBounds(properties, laf, "text", font, flags, 1, 3);

	return rect;

}

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

	return laf.getFont("message.font");

}

SingleLineDataQueryVisual.prototype.getIconRect = function() {

	return new Rectangle(0,0,0,0);

}

SingleLineDataQueryVisual.prototype.layout = function(instance, laf) {

	var properties = instance.properties;

	var portrait = laf.getBoolean("is.portrait", true);

	var flags = Font.ALIGN_LEFT | Font.WRAPPING_ENABLED;

	var font = laf.getFont("message.font");

	var textr = this.calculateTextBounds(properties, laf, "text", font, flags, 1, 3);

	var editDims = laf.getRectangle("query.editor");

	var editRect = new Rectangle(editDims.x, editDims.y, editDims.width, editDims.height);

	editRect.y += textr.height;

	var rect = this.calculateDialogBounds(properties, laf, new Point(textr.width, textr.height), editRect);

	var d = laf.getDimension("screen.size");

	var cbaR = laf.getRectangle("control.pane.bounds");

	// position dialog

	if (portrait) {

		rect.y = (d.y - cbaR.height) - rect.height - rect.y;

	}

	else {

	}

	// set our bounds

	setBounds(instance, rect);

	// set child bounds

	var child = instance.children[0];

	var bounds = new Rectangle(0,0,0,0);

	if (child != null) {

		if (portrait) {

			bounds.x = rect.x + editRect.x;

			bounds.y = editRect.y;

		}

		else {

			bounds.x = editRect.x;

			bounds.y = rect.y + editRect.y;

		}

		bounds.width = editRect.width;

		bounds.height = editRect.height;

		setBounds(child, bounds);

	}

}

/////////////////////

function SingleLineDataQueryContainment() {

}

function hasChild(instance) {

	return (instance.children != null) && (instance.children.length > 0);

}

SingleLineDataQueryContainment.prototype.canContainComponent = function(instance, otherComponent) {

	if (hasChild(instance)) {

		return buildSimpleContainmentErrorStatus(

			lookupString("singleChildContainmentError"), null);

	}

	return null;

}

SingleLineDataQueryContainment.prototype.canContainChild = function(instance, child) {

	if (hasChild(instance)) {

		return buildSimpleContainmentErrorStatus(

			lookupString("singleChildContainmentError"), null);

	}

	return null;

}

SingleLineDataQueryContainment.prototype.canRemoveChild = function(instance, child) {

	return false;

}

SingleLineDataQueryContainment.prototype.isValidComponentInPalette = function(instance, otherComponent) {

	return true;

}

SingleLineDataQueryContainment.prototype.getAllowedAttribute = function() {

	return "is-dataquery-content";

}

setupAttributeBasedQueryContainment(SingleLineDataQueryContainment.prototype);

SingleLineDataQueryContainment.prototype.propertyChanged = function(instance, property) {

	if (property == "text") {

		instance.forceLayout();

	}

}