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Diffstat (limited to 'examples/quick/pointerhandlers/singlePointHandlerProperties.qml')
| -rw-r--r-- | examples/quick/pointerhandlers/singlePointHandlerProperties.qml | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/examples/quick/pointerhandlers/singlePointHandlerProperties.qml b/examples/quick/pointerhandlers/singlePointHandlerProperties.qml new file mode 100644 index 0000000000..177e8eaaf5 --- /dev/null +++ b/examples/quick/pointerhandlers/singlePointHandlerProperties.qml @@ -0,0 +1,186 @@ +/**************************************************************************** +** +** Copyright (C) 2021 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * 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. +** * Neither the name of The Qt Company Ltd 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 +** OWNER 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.12 + +Rectangle { + id: root + width: 480 + height: 480 + color: "black" + + Item { + id: crosshairs + x: pointHandler.point.position.x - width / 2 + y: pointHandler.point.position.y - height / 2 + width: parent.width / 2; height: parent.height / 2 + visible: pointHandler.active + rotation: pointHandler.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 * pointHandler.point.pressure) + height: width + radius: width / 2 + anchors.centerIn: parent + antialiasing: true + Rectangle { + y: -56 + anchors.horizontalCenter: parent.horizontalCenter + color: "lightsteelblue" + implicitWidth: label.implicitWidth + implicitHeight: label.implicitHeight + Text { + id: label + text: 'seat: ' + pointHandler.point.device.seatName + '\ndevice: ' + pointHandler.point.device.name + + '\nid: ' + pointHandler.point.id.toString(16) + " uid: " + pointHandler.point.uniqueId.numericId + + '\npos: (' + pointHandler.point.position.x.toFixed(2) + ', ' + pointHandler.point.position.y.toFixed(2) + ')' + + '\nmodifiers: ' + pointHandler.point.modifiers.toString(16) + } + } + } + Rectangle { + color: "transparent" + border.color: "white" + antialiasing: true + width: pointHandler.point.ellipseDiameters.width + height: pointHandler.point.ellipseDiameters.height + radius: Math.min(width / 2, height / 2) + anchors.centerIn: parent + } + } + Rectangle { + id: velocityVector + visible: width > 0 + width: pointHandler.point.velocity.length() / 10 + height: 2 + x: pointHandler.point.position.x + y: pointHandler.point.position.y + rotation: Math.atan2(pointHandler.point.velocity.y, pointHandler.point.velocity.x) * 180 / Math.PI + transformOrigin: Item.BottomLeft + antialiasing: true + + Image { + source: "images/arrowhead.png" + anchors.right: parent.right + anchors.verticalCenter: parent.verticalCenter + width: 16 + height: 12 + antialiasing: true + } + } + + Component { + id: grabbingLocationIndicator + Image { + source: "components/images/grabbing-location.svg" + sourceSize.width: 32 + sourceSize.height: 32 + } + } + + Component { + id: mouseButtonIndicator + Image { + property int buttons + source: "components/images/mouse.png" + Image { + source: "components/images/mouse_left.png" + visible: buttons & Qt.LeftButton + } + Image { + source: "components/images/mouse_middle.png" + visible: buttons & Qt.MiddleButton + } + Image { + source: "components/images/mouse_right.png" + visible: buttons & Qt.RightButton + } + } + } + + PointHandler { + id: pointHandler + target: null + acceptedButtons: Qt.AllButtons + onGrabChanged: function(transition, point) { + if (active) { + console.log("grabbed " + point.pointId + " @ " + point.sceneGrabPos) + grabbingLocationIndicator.createObject(root, {"x": point.sceneGrabPosition.x, "y": point.sceneGrabPosition.y - 16}) + } + } + onPointChanged: { + if (point.pressedButtons) + mouseButtonIndicator.createObject(root, {"x": point.pressPosition.x - 44, "y": point.pressPosition.y - 64, "buttons": point.pressedButtons}) + } + } + + Text { + color: "white" + text: "drag to see feedback" + anchors { + bottom: parent.bottom + horizontalCenter: parent.horizontalCenter + margins: 6 + } + } +} |