diff options
| author | Mitch Curtis <mitch.curtis@theqtcompany.com> | 2015-02-12 13:55:22 +0100 |
|---|---|---|
| committer | J-P Nurmi <jpnurmi@theqtcompany.com> | 2015-02-13 12:01:33 +0000 |
| commit | 6f15c206b069ed0fcf48a285bfcc4ad636927df0 (patch) | |
| tree | 6150e262bc2d049219981a4cb1e1deeeeed5d636 /examples/quick/extras/dashboard/qml/TurnIndicator.qml | |
| parent | d28a02aec9a1632f2263d9276099454b33fb6741 (diff) | |
Import Qt Quick Extras (the former Qt Quick Enterprise Controls)
Change-Id: I59c5c97c564f707da4ce617e25e13ff8124f7d4b
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
Diffstat (limited to 'examples/quick/extras/dashboard/qml/TurnIndicator.qml')
| -rw-r--r-- | examples/quick/extras/dashboard/qml/TurnIndicator.qml | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/examples/quick/extras/dashboard/qml/TurnIndicator.qml b/examples/quick/extras/dashboard/qml/TurnIndicator.qml new file mode 100644 index 000000000..960d27e7a --- /dev/null +++ b/examples/quick/extras/dashboard/qml/TurnIndicator.qml @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 and its Subsidiary(-ies) 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 2.2 +import QtQuick.Extras.Styles 1.3 + +Item { + // This enum is actually keyboard-related, but it serves its purpose + // as an indication of direction for us. + property int direction: Qt.LeftArrow + property bool on: false + + property bool flashing: false + + scale: direction === Qt.LeftArrow ? 1 : -1 + + Timer { + id: flashTimer + interval: 500 + running: on + repeat: true + onTriggered: flashing = !flashing + } + + function paintOutlinePath(ctx) { + ctx.beginPath(); + ctx.moveTo(0, height * 0.5); + ctx.lineTo(0.6 * width, 0); + ctx.lineTo(0.6 * width, height * 0.28); + ctx.lineTo(width, height * 0.28); + ctx.lineTo(width, height * 0.72); + ctx.lineTo(0.6 * width, height * 0.72); + ctx.lineTo(0.6 * width, height); + ctx.lineTo(0, height * 0.5); + } + + Canvas { + id: backgroundCanvas + anchors.fill: parent + + onPaint: { + var ctx = getContext("2d"); + ctx.reset(); + + paintOutlinePath(ctx); + + ctx.lineWidth = 1; + ctx.strokeStyle = "black"; + ctx.stroke(); + } + } + + Canvas { + id: foregroundCanvas + anchors.fill: parent + visible: on && flashing + + onPaint: { + var ctx = getContext("2d"); + ctx.reset(); + + paintOutlinePath(ctx); + + ctx.fillStyle = "green"; + ctx.fill(); + } + } +} |