monero-gui/components/IconButton.qml

// Copyright (c) 2014-2018, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
//
// 2. 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.
//
// 3. Neither the name of the copyright holder 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 HOLDER 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,
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


import QtQuick 2.0

Item {
    property alias image : buttonImage
    property alias imageSource : buttonImage.source

    signal clicked(var mouse)

    id: button
    width: parent.height
    height: parent.height
    anchors.right: parent.right
    anchors.top: parent.top
    anchors.bottom: parent.bottom

    Image {
        id: buttonImage
        source: ""
        x : (parent.width - width) / 2
        y : (parent.height - height) / 2
        z: 100
    }

    MouseArea {
        id: buttonArea
        anchors.fill: buttonImage
        hoverEnabled: true
        cursorShape: Qt.PointingHandCursor

        onPressed: {
            buttonImage.x = buttonImage.x + 2
            buttonImage.y = buttonImage.y + 2
        }

        onReleased: {
            buttonImage.x = (parent.width - width) / 2
            buttonImage.y = (parent.height - height) / 2
        }

        onExited: {
            if (pressed) {
                buttonImage.x = (parent.width - width) / 2
                buttonImage.y = (parent.height - height) / 2
            }
        }

        onClicked: {
            parent.clicked(mouse)
        }
    }
}