diff options
author | Ulf Hermann <ulf.hermann@qt.io> | 2021-08-31 12:43:05 +0200 |
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committer | Ulf Hermann <ulf.hermann@qt.io> | 2021-09-01 11:49:06 +0200 |
commit | 66c011c5582de0565d85a77b282118a84aba51ad (patch) | |
tree | 163f918543dcbcd57ee3e7d2a9de1406c5951861 /examples/quick/shapes/clippedtigers.qml | |
parent | 31a36fc39245b460489d03bac3d89d240a1e6575 (diff) |
Clean up shapes example
Drop the confusing alias mangling on all the QML files. Instead move
them into the base "shapes" directory. Also, use a QML module in CMake
and use the "shared" module as intended.
Pick-to: 6.2
Change-Id: I6a8fc3f2b2f86f58a54e188cf83ec7e2d4e8f468
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'examples/quick/shapes/clippedtigers.qml')
-rw-r--r-- | examples/quick/shapes/clippedtigers.qml | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/examples/quick/shapes/clippedtigers.qml b/examples/quick/shapes/clippedtigers.qml new file mode 100644 index 0000000000..845eb959c1 --- /dev/null +++ b/examples/quick/shapes/clippedtigers.qml @@ -0,0 +1,137 @@ +/**************************************************************************** +** +** Copyright (C) 2021 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQuick module 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 +import QtQuick.Shapes + +Rectangle { + id: root + width: 1024 + height: 768 + + property color col: "lightsteelblue" + gradient: Gradient { + GradientStop { position: 0.0; color: Qt.tint(root.col, "#20FFFFFF") } + GradientStop { position: 0.1; color: Qt.tint(root.col, "#20AAAAAA") } + GradientStop { position: 0.9; color: Qt.tint(root.col, "#20666666") } + GradientStop { position: 1.0; color: Qt.tint(root.col, "#20000000") } + } + + Rectangle { + id: scissorRect + width: 200 + height: 200 + x: 150 + property real centerY: parent.height / 2 - height / 2 + property real dy: 0 + y: centerY + dy + clip: true + + Loader { + id: loader1 + width: parent.width + height: parent.height + y: 25 - scissorRect.dy + source: "tiger.qml" + asynchronous: true + visible: status === Loader.Ready + } + + SequentialAnimation on dy { + loops: Animation.Infinite + running: loader1.status === Loader.Ready && loader1.item.status === Shape.Ready + NumberAnimation { + from: 0 + to: -scissorRect.centerY + duration: 2000 + } + NumberAnimation { + from: -scissorRect.centerY + to: scissorRect.centerY + duration: 4000 + } + NumberAnimation { + from: scissorRect.centerY + to: 0 + duration: 2000 + } + } + } + + // With a more complex transformation (like rotation), stenciling is used + // instead of scissoring, this is more expensive. It may also trigger a + // slower code path for Shapes, depending on the path rendering backend + // in use, and may affect rendering quality as well. + Rectangle { + id: stencilRect + width: 300 + height: 200 + anchors.right: parent.right + anchors.rightMargin: 100 + anchors.verticalCenter: parent.verticalCenter + clip: true // NB! still clips to bounding rect (not shape) + + Loader { + id: loader2 + width: parent.width + height: parent.height + source: "tiger.qml" + asynchronous: true + visible: status === Loader.Ready + } + + NumberAnimation on rotation { + from: 0 + to: 360 + duration: 5000 + loops: Animation.Infinite + } + } +} |