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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 2.9
import Qt.labs.handlers 1.0
Rectangle {
id: root
width: 480
height: 480
color: "black"
Item {
id: crosshairs
x: dragHandler.point.position.x - width / 2
y: dragHandler.point.position.y - height / 2
width: parent.width / 2; height: parent.height / 2
visible: dragHandler.active
rotation: dragHandler.point.rotation
Rectangle {
color: "goldenrod"
anchors.centerIn: parent
width: 2; height: parent.height
antialiasing: true
}
Rectangle {
color: "goldenrod"
anchors.centerIn: parent
width: parent.width; height: 2
antialiasing: true
}
Rectangle {
color: "goldenrod"
width: Math.max(2, 50 * dragHandler.point.pressure)
height: width
radius: width / 2
anchors.centerIn: parent
antialiasing: true
Rectangle {
y: -40
anchors.horizontalCenter: parent.horizontalCenter
color: "lightsteelblue"
implicitWidth: label.implicitWidth
implicitHeight: label.implicitHeight
Text {
id: label
text: 'id: ' + dragHandler.point.id.toString(16) + " uid: " + dragHandler.point.uniqueId.numericId +
'\npos: (' + dragHandler.point.position.x.toFixed(2) + ', ' + dragHandler.point.position.y.toFixed(2) + ')'
}
}
}
Rectangle {
color: "transparent"
border.color: "white"
antialiasing: true
width: dragHandler.point.ellipseDiameters.width
height: dragHandler.point.ellipseDiameters.height
radius: Math.min(width / 2, height / 2)
anchors.centerIn: parent
}
}
Rectangle {
id: velocityVector
visible: width > 0
width: dragHandler.point.velocity.length() * 100
height: 2
x: dragHandler.point.position.x
y: dragHandler.point.position.y
rotation: Math.atan2(dragHandler.point.velocity.y, dragHandler.point.velocity.x) * 180 / Math.PI
transformOrigin: Item.BottomLeft
antialiasing: true
Image {
source: "resources/arrowhead.png"
anchors.right: parent.right
anchors.verticalCenter: parent.verticalCenter
width: 16
height: 12
antialiasing: true
}
}
Component {
id: grabbingLocationIndicator
Image {
source: "resources/grabbing-location.svg"
sourceSize.width: 32
sourceSize.height: 32
}
}
Component {
id: mouseButtonIndicator
Image {
property int buttons
source: "resources/mouse.png"
Image {
source: "resources/mouse_left.png"
visible: buttons & Qt.LeftButton
}
Image {
source: "resources/mouse_middle.png"
visible: buttons & Qt.MidButton
}
Image {
source: "resources/mouse_right.png"
visible: buttons & Qt.RightButton
}
}
}
DragHandler {
id: dragHandler
target: null
acceptedButtons: Qt.AllButtons
onGrabChanged: if (active) { // 'point' is an implicit parameter referencing to a QQuickEventPoint instance
console.log("grabbed " + point.pointId + " @ " + point.sceneGrabPos)
grabbingLocationIndicator.createObject(root, {"x": point.sceneGrabPosition.x, "y": point.sceneGrabPosition.y - 16})
}
onPointChanged: {
// Here, 'point' is referring to the property of the DragHandler
if (point.pressedButtons)
mouseButtonIndicator.createObject(root, {"x": point.pressPosition.x - 44, "y": point.pressPosition.y - 64, "buttons": point.pressedButtons})
}
}
}
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