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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the manual tests of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.8
import Qt.labs.handlers 1.0
import "qrc:/quick/shared/" as Examples
Item {
width: 480
height: 320
Rectangle {
id: rect
anchors.fill: parent; anchors.margins: 40
border.width: 3; border.color: "transparent"
color: handler.pressed ? "lightsteelblue" : "darkgrey"
TapHandler {
id: handler
acceptedButtons: (leftAllowedCB.checked ? Qt.LeftButton : Qt.NoButton) |
(middleAllowedCB.checked ? Qt.MiddleButton : Qt.NoButton) |
(rightAllowedCB.checked ? Qt.RightButton : Qt.NoButton)
gesturePolicy: (policyDragThresholdCB.checked ? TapHandler.DragThreshold :
policyWithinBoundsCB.checked ? TapHandler.WithinBounds :
TapHandler.ReleaseWithinBounds)
onCanceled: {
console.log("canceled @ " + point.position)
borderBlink.blinkColor = "red"
borderBlink.start()
}
onTapped: { // 'point' is an implicit parameter referencing to a QQuickEventPoint instance
if (tapCount > 1) {
tapCountLabel.text = tapCount
flashAnimation.start()
} else {
borderBlink.start()
}
}
onLongPressed: longPressFeedback.createObject(rect,
{"x": point.position.x, "y": point.position.y,
"text": Math.round(handler.timeHeld).toFixed(3) + " sec",
"color": borderBlink.blinkColor})
}
Text {
id: tapCountLabel
anchors.centerIn: parent
font.pixelSize: 72
font.weight: Font.Black
SequentialAnimation {
id: flashAnimation
PropertyAction { target: tapCountLabel; property: "visible"; value: true }
PropertyAction { target: tapCountLabel; property: "opacity"; value: 1.0 }
PropertyAction { target: tapCountLabel; property: "scale"; value: 1.0 }
ParallelAnimation {
NumberAnimation {
target: tapCountLabel
property: "opacity"
to: 0
duration: 500
}
NumberAnimation {
target: tapCountLabel
property: "scale"
to: 1.5
duration: 500
}
}
}
}
Rectangle {
id: expandingCircle
radius: handler.timeHeld * 100
visible: radius > 0 && handler.pressed
border.width: 3
border.color: borderBlink.blinkColor
color: "transparent"
width: radius * 2
height: radius * 2
x: handler.point.pressPosition.x - radius
y: handler.point.pressPosition.y - radius
opacity: 0.25
}
Component {
id: longPressFeedback
Text { }
}
SequentialAnimation {
id: borderBlink
property color blinkColor: (function(pbtns) {
switch (pbtns) {
case Qt.MiddleButton: return "orange";
case Qt.RightButton: return "magenta";
default: return "green";
}
})(handler.point.pressedButtons)
loops: 3
ScriptAction { script: rect.border.color = borderBlink.blinkColor }
PauseAnimation { duration: 100 }
ScriptAction { script: rect.border.color = "transparent" }
PauseAnimation { duration: 100 }
}
}
Row {
spacing: 6
Text { text: "accepted mouse clicks:"; anchors.verticalCenter: leftAllowedCB.verticalCenter }
Examples.CheckBox {
id: leftAllowedCB
checked: true
text: "left click"
}
Examples.CheckBox {
id: middleAllowedCB
text: "middle click"
}
Examples.CheckBox {
id: rightAllowedCB
text: "right click"
}
Text { text: " gesture policy:"; anchors.verticalCenter: leftAllowedCB.verticalCenter }
Examples.CheckBox {
id: policyDragThresholdCB
text: "drag threshold"
onCheckedChanged: if (checked) {
policyWithinBoundsCB.checked = false;
policyReleaseWithinBoundsCB.checked = false;
}
}
Examples.CheckBox {
id: policyWithinBoundsCB
text: "within bounds"
onCheckedChanged: if (checked) {
policyDragThresholdCB.checked = false;
policyReleaseWithinBoundsCB.checked = false;
}
}
Examples.CheckBox {
id: policyReleaseWithinBoundsCB
checked: true
text: "release within bounds"
onCheckedChanged: if (checked) {
policyDragThresholdCB.checked = false;
policyWithinBoundsCB.checked = false;
}
}
}
}
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