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36 lines
1.5 KiB
36 lines
1.5 KiB
// Copyright (c) 2015, ETHDEV. All rights reserved.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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// MA 02110-1301 USA
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// this function is included locally, but you can also include separately via a header definition
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document.onkeydown = function(evt) {
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// This functions keeps track of keyboard inputs in order to allow copy, paste and other features
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evt = evt || window.event;
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if (evt.ctrlKey && evt.keyCode == 67) {
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window.document.execCommand("copy");
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} else if (evt.ctrlKey && evt.keyCode == 88) {
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window.document.execCommand("cut");
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} else if (evt.ctrlKey && evt.keyCode == 86) {
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window.document.execCommand("paste");
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} else if (evt.ctrlKey && evt.keyCode == 90) {
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window.document.execCommand("undo");
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} else if (evt.ctrlKey && evt.shiftKey && evt.keyCode == 90) {
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window.document.execCommand("redo");
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}
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}; |