SimpleButton.qml Example File

/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Purchasing module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
import "."
Item {
    id: button
    property string text: ""
    property color buttonColor: "white"
    property color textColor: "black"
    property bool available: true
    property alias fontPointSize: buttonText.font.pointSize
    signal clicked()
    state: "NORMAL"
    Rectangle {
        id: buttonRect
        anchors.fill: parent
        radius: 10
        color: buttonColor
        visible: button.available
        Text {
            id: buttonText
            anchors.fill: parent
            anchors.rightMargin: parent.width * 0.05
            anchors.leftMargin: parent.width * 0.05
            anchors.bottomMargin: parent.height * 0.20
            anchors.topMargin: parent.height * 0.20
            text: button.text
            color: textColor
            fontSizeMode: Text.Fit
            horizontalAlignment: Text.AlignHCenter
            verticalAlignment: Text.AlignVCenter
            minimumPointSize: 8
            font.pointSize: 64
            font.family: Settings.fontFamily
            font.weight: Font.Light
        }
    }
    MouseArea {
        anchors.fill: parent
        onClicked: {
            button.clicked();
        }
        onPressed: {
            button.state = "PRESSED";
        }
        onReleased: {
            button.state = "NORMAL";
        }
    }
    states: [
        State {
            name: "NORMAL"
            PropertyChanges {
                target: buttonRect
                color: button.buttonColor
                border.color: "transparent"
            }
            PropertyChanges {
                target: buttonText
                color: button.textColor
            }
        },
        State {
            name: "PRESSED"
            PropertyChanges {
                target: buttonRect
                color: "transparent"
                border.color: button.buttonColor
            }
            PropertyChanges {
                target: buttonText
                color: button.buttonColor
            }
        }
    ]
}