monero-gui/components/MenuButton.qml

166 lines
5.4 KiB
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,
// 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 2.5
import "../components" as MoneroComponents
Rectangle {
id: button
property alias text: label.text
property bool checked: false
property alias dotColor: dot.color
property alias symbol: symbolText.text
property int numSelectedChildren: 0
property var under: null
signal clicked()
function doClick() {
// Android workaround
releaseFocus();
clicked();
}
function getOffset() {
var offset = 0
var item = button
while (item.under) {
offset += 20 * scaleRatio
item = item.under
}
return offset
}
color: "transparent"
property bool present: !under || under.checked || checked || under.numSelectedChildren > 0
height: present ? ((appWindow.height >= 800) ? 44 * scaleRatio : 38 * scaleRatio ) : 0
// button gradient while checked
Image {
height: parent.height
width: 260
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: -20
anchors.leftMargin: parent.getOffset()
source: "../images/menuButtonGradient.png"
visible: button.checked
}
// button decorations that are subject to leftMargin offsets
Rectangle {
anchors.left: parent.left
anchors.leftMargin: parent.getOffset() + 20 * scaleRatio
height: parent.height
width: button.checked ? 20: 10
color: "#00000000"
// dot if unchecked
Rectangle {
id: dot
anchors.centerIn: parent
width: button.checked ? 20 * scaleRatio : 8 * scaleRatio
height: button.checked ? 20 * scaleRatio : 8 * scaleRatio
radius: button.checked ? 20 * scaleRatio : 4 * scaleRatio
color: button.dotColor
// arrow if checked
Image {
anchors.centerIn: parent
anchors.left: parent.left
source: "../images/arrow-right-medium-white.png"
visible: button.checked
}
}
// button text
Text {
id: label
anchors.verticalCenter: parent.verticalCenter
anchors.left: parent.right
anchors.leftMargin: 8 * scaleRatio
font.family: MoneroComponents.Style.fontMedium.name
font.bold: true
font.pixelSize: 16 * scaleRatio
color: "#FFFFFF"
}
}
// menu button right arrow
Image {
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: 20 * scaleRatio
anchors.leftMargin: parent.getOffset()
source: "../images/right.png"
opacity: button.checked ? 1.0 : 0.4
}
Text {
id: symbolText
anchors.right: parent.right
anchors.rightMargin: 44 * scaleRatio
anchors.verticalCenter: parent.verticalCenter
font.pixelSize: 12 * scaleRatio
font.bold: true
color: button.checked || buttonArea.containsMouse ? "#FFFFFF" : dot.color
visible: appWindow.ctrlPressed
}
MouseArea {
id: buttonArea
anchors.fill: parent
hoverEnabled: true
cursorShape: Qt.PointingHandCursor
onClicked: {
if(parent.checked)
return
button.doClick()
parent.checked = true
}
}
transform: Scale {
yScale: button.present ? 1 : 0
Behavior on yScale {
NumberAnimation { duration: 200; easing.type: Easing.OutCubic }
}
}
Behavior on height {
SequentialAnimation {
NumberAnimation { duration: 200; easing.type: Easing.OutCubic }
}
}
Behavior on checked {
// we get the value of checked before the change
ScriptAction { script: if (under) under.numSelectedChildren += checked > 0 ? -1 : 1 }
}
}