| /**************************************************************************** |
| ** |
| ** Copyright (C) 2019 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the demonstration applications 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 2.0 |
| |
| Item { |
| Rectangle { |
| anchors.margins: 4 |
| anchors.fill: parent |
| |
| // Background |
| gradient: Gradient { |
| GradientStop { position: 0; color: "steelblue" } |
| GradientStop { position: 1; color: "black" } |
| } |
| |
| // Animated gradient stops. |
| // NB! Causes a full buffer rebuild on every animated change due to the geometry change! |
| Row { |
| spacing: 10 |
| Repeater { |
| model: 20 |
| Rectangle { |
| width: 20 |
| height: 20 |
| gradient: Gradient { |
| GradientStop { position: 0.0; color: "red" } |
| GradientStop { NumberAnimation on position { from: 0.01; to: 0.99; duration: 5000; loops: Animation.Infinite } color: "yellow" } |
| GradientStop { position: 1.0; color: "green" } |
| } |
| } |
| } |
| } |
| |
| // Rounded rects with border (smooth material) |
| Row { |
| spacing: 10 |
| Repeater { |
| model: 5 |
| Rectangle { |
| color: "blue" |
| width: 100 |
| height: 50 |
| y: 50 |
| radius: 16 |
| border.color: "red" |
| border.width: 4 |
| |
| SequentialAnimation on y { |
| loops: Animation.Infinite |
| NumberAnimation { |
| from: 50 |
| to: 150 |
| duration: 7000 |
| } |
| NumberAnimation { |
| from: 150 |
| to: 50 |
| duration: 3000 |
| } |
| } |
| } |
| } |
| } |
| |
| // Clip using scissor |
| Row { |
| spacing: 10 |
| Repeater { |
| model: 5 |
| Rectangle { |
| color: "green" |
| width: 100 |
| height: 100 |
| y: 150 |
| NumberAnimation on y { |
| from: 150 |
| to: 200 |
| duration: 2000 |
| loops: Animation.Infinite |
| } |
| clip: true |
| Rectangle { |
| color: "lightGreen" |
| width: 50 |
| height: 50 |
| x: 75 |
| y: 75 |
| } |
| } |
| } |
| } |
| |
| // Clip using scissor |
| Row { |
| spacing: 10 |
| Repeater { |
| model: 5 |
| Rectangle { |
| color: "green" |
| width: 100 |
| height: 100 |
| y: 300 |
| NumberAnimation on y { |
| from: 300 |
| to: 400 |
| duration: 2000 |
| loops: Animation.Infinite |
| } |
| clip: true |
| Rectangle { |
| color: "lightGreen" |
| width: 50 |
| height: 50 |
| x: 75 |
| y: 75 |
| NumberAnimation on rotation { from: 0; to: 360; duration: 2000; loops: Animation.Infinite; } |
| } |
| } |
| } |
| } |
| |
| // Clip using stencil |
| Row { |
| spacing: 10 |
| Repeater { |
| model: 5 |
| Rectangle { |
| color: "green" |
| width: 100 |
| height: 100 |
| y: 450 |
| NumberAnimation on y { |
| from: 450 |
| to: 550 |
| duration: 2000 |
| loops: Animation.Infinite |
| } |
| NumberAnimation on rotation { from: 0; to: 360; duration: 2000; loops: Animation.Infinite; } |
| clip: true |
| Rectangle { |
| color: "lightGreen" |
| width: 50 |
| height: 50 |
| x: 75 |
| y: 75 |
| } |
| } |
| } |
| } |
| |
| // The signature red square with another item with animated opacity blended on top |
| Rectangle { |
| width: 100 |
| height: 100 |
| anchors.centerIn: parent |
| color: "red" |
| NumberAnimation on rotation { from: 0; to: 360; duration: 2000; loops: Animation.Infinite; } |
| |
| Rectangle { |
| color: "gray" |
| width: 50 |
| height: 50 |
| anchors.centerIn: parent |
| |
| SequentialAnimation on opacity { |
| loops: Animation.Infinite |
| NumberAnimation { |
| from: 1.0 |
| to: 0.0 |
| duration: 4000 |
| } |
| NumberAnimation { |
| from: 0.0 |
| to: 1.0 |
| duration: 4000 |
| easing.type: Easing.InOutQuad |
| } |
| } |
| } |
| } |
| |
| // Animated size and color. |
| // NB! Causes a full buffer rebuild on every animated change due to the geometry change! |
| Rectangle { |
| anchors.right: parent.right |
| anchors.bottom: parent.bottom |
| width: 10 |
| height: 100 |
| ColorAnimation on color { |
| from: "blue" |
| to: "purple" |
| duration: 5000 |
| loops: Animation.Infinite |
| } |
| NumberAnimation on width { |
| from: 10 |
| to: 300 |
| duration: 5000 |
| loops: Animation.Infinite |
| } |
| } |
| |
| // Semi-transparent rect on top. |
| Rectangle { |
| anchors.centerIn: parent |
| opacity: 0.2 |
| color: "black" |
| anchors.fill: parent |
| anchors.margins: 10 |
| } |
| } |
| } |