/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
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** rights.  These rights are described in the Digia Qt LGPL Exception
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****************************************************************************/

import QtQuick 1.0
import Bauhaus 1.0

QGroupBox {
    id: aligmentHorizontalButtons

    property variant theValue: backendValues.horizontalAlignment.value;

    property bool blueHigh: false

    property bool baseStateFlag: isBaseState;

    property variant backendValue: backendValues.horizontalAlignment;


    onBaseStateFlagChanged: {
        evaluate();
    }

    property bool isInModel: backendValue.isInModel;
    onIsInModelChanged: {
        evaluate();
    }
    property bool isInSubState: backendValue.isInSubState;
    onIsInSubStateChanged: {
        evaluate();
    }

    onTheValueChanged: {
        if (theValue != undefined) {
            leftButton.checked = theValue == "AlignLeft";
            centerButton.checked = theValue == "AlignHCenter";
            rightButton.checked = theValue == "AlignRight";
        }
        evaluate();
    }

    function evaluate() {
        if (!enabled) {
            fontSelector.setStyleSheet("color: "+scheme.disabledColor);
        } else {
            if (baseStateFlag) {
                if (backendValue != null && backendValue.isInModel)
                    blueHigh = true;
                else
                    blueHigh = false;
            } else {
                if (backendValue != null && backendValue.isInSubState)
                    blueHigh = true;
                else
                    blueHigh = false;
            }
        }
    }

    layout: HorizontalLayout {
        QWidget {
            fixedHeight: 32

            QPushButton {
                id: leftButton

                checkable: true
                iconSize.width: 24;
                iconSize.height: 24;
                fixedWidth: 52
                width: fixedWidth
                fixedHeight: 28
                height: fixedHeight
                styleSheetFile: "styledbuttonleft.css";

                iconFromFile: blueHigh ? "images/alignmentleft-h-icon.png" : "images/alignmentleft-icon.png"

                checked: backendValues.horizontalAlignment.value == "AlignLeft"

                onClicked: {
                    backendValues.horizontalAlignment.value = "AlignLeft";
                    checked = true;
                    centerButton.checked =  false;
                    rightButton.checked = false;
                }

                ExtendedFunctionButton {
                    backendValue:   backendValues.horizontalAlignment;
                    y: 7
                    x: 2
                }

            }
            QPushButton {
                id: centerButton
                x: 52
                checkable: true
                iconSize.width: 24;
                iconSize.height: 24;
                fixedWidth: 31
                width: fixedWidth
                fixedHeight: 28
                height: fixedHeight
                styleSheetFile: "styledbuttonmiddle.css";

                iconFromFile: blueHigh ? "images/alignmentcenterh-h-icon.png" : "images/alignmentcenterh-icon.png"

                checked: backendValues.horizontalAlignment.value == "AlignHCenter"

                onClicked: {
                    backendValues.horizontalAlignment.value = "AlignHCenter";
                    checked = true;
                    leftButton.checked =  false;
                    rightButton.checked = false;
                }

            }
            QPushButton {
                id: rightButton
                x: 83
                checkable: true
                iconSize.width: 24;
                iconSize.height: 24;
                fixedWidth: 31
                width: fixedWidth
                fixedHeight: 28
                height: fixedHeight
                styleSheetFile: "styledbuttonright.css";

                iconFromFile: blueHigh ? "images/alignmentright-h-icon.png" : "images/alignmentright-icon.png"

                checked: backendValues.horizontalAlignment.value == "AlignRight"

                onClicked: {
                    backendValues.horizontalAlignment.value = "AlignRight";
                    checked = true;
                    centerButton.checked =  false;
                    leftButton.checked = false;
                }
            }
        }
    }
}