diff options
author | Simon Hausmann <simon.hausmann@qt.io> | 2018-08-20 14:35:40 +0200 |
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committer | Simon Hausmann <simon.hausmann@qt.io> | 2018-08-21 06:33:35 +0000 |
commit | ec022d0efec47e0e68cdec1c2e018ce864cc015c (patch) | |
tree | 4e98ce197a8a2e54c00638770485457656c80684 /examples/quick/threading/workerscript/workerscript.js | |
parent | 4b73fc5bd2fd3df10f1e7499c82da08fbd417055 (diff) |
Port WorkerScript threading examples to use ES modules
This is the more modern way of doing things, so demonstrate that in our
examples and documentation.
Change-Id: Icd5316fbeeb00c34d470c8d871851945dc831244
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'examples/quick/threading/workerscript/workerscript.js')
-rw-r--r-- | examples/quick/threading/workerscript/workerscript.js | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/examples/quick/threading/workerscript/workerscript.js b/examples/quick/threading/workerscript/workerscript.js deleted file mode 100644 index 9953958086..0000000000 --- a/examples/quick/threading/workerscript/workerscript.js +++ /dev/null @@ -1,74 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//Will be initialized when WorkerScript{} is instantiated -var cache = new Array(64); -for (var i = 0; i < 64; i++) - cache[i] = new Array(64); - -function triangle(row, column) { - if (cache[row][column]) - return cache[row][column] - if (column < 0 || column > row) - return -1; - if (column == 0 || column == row) - return 1; - return triangle(row-1, column-1) + triangle(row-1, column); -} -//! [0] -WorkerScript.onMessage = function(message) { - //Calculate result (may take a while, using a naive algorithm) - var calculatedResult = triangle(message.row, message.column); - //Send result back to main thread - WorkerScript.sendMessage( { row: message.row, - column: message.column, - result: calculatedResult} ); -} -//! [0] |