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Diffstat (limited to 'tests/manual/pointer/tapHandler.qml')
| -rw-r--r-- | tests/manual/pointer/tapHandler.qml | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/tests/manual/pointer/tapHandler.qml b/tests/manual/pointer/tapHandler.qml new file mode 100644 index 0000000000..94777c268c --- /dev/null +++ b/tests/manual/pointer/tapHandler.qml @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** 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; + } + } + } +} |