monero-gui/components/Label.qml

// Copyright (c) 2014-2015, 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,
// 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.

import QtQuick 2.0

Item {
    id: item
    property alias text: label.text
    property alias color: label.color
    property alias textFormat: label.textFormat
    property string tipText: ""
    property int fontSize: 12
    signal linkActivated()
    width: icon.x + icon.width
    height: icon.height

    Text {
        id: label
        anchors.bottom: parent.bottom
        anchors.bottomMargin: 2
        anchors.left: parent.left
        font.family: "Arial"
        font.pixelSize: parent.fontSize
        color: "#555555"
        onLinkActivated: item.linkActivated()
    }

    Image {
        id: icon
        anchors.verticalCenter: parent.verticalCenter
        anchors.left: label.right
        anchors.leftMargin: 5
        source: "../images/whatIsIcon.png"
        visible: appWindow.whatIsEnable
    }

    MouseArea {
        anchors.fill: icon
        enabled: appWindow.whatIsEnable
        hoverEnabled: true
        onEntered: {
            icon.visible = false
            var pos = appWindow.mapFromItem(icon, 0, -15)
            tipItem.text = item.tipText
            tipItem.x = pos.x
            if(tipItem.height > 30)
                pos.y -= tipItem.height - 28
            tipItem.y = pos.y
            tipItem.visible = true
        }
        onExited: {
            icon.visible = Qt.binding(function(){ return appWindow.whatIsEnable; })
            tipItem.visible = false
        }
    }
}