/**
* ArrowKeys.js
*
* Released under LGPL License.
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
define(
'tinymce.core.keyboard.ArrowKeys',
[
'ephox.sand.api.PlatformDetection',
'tinymce.core.keyboard.BoundarySelection',
'tinymce.core.keyboard.CefNavigation',
'tinymce.core.keyboard.MatchKeys',
'tinymce.core.util.VK'
],
function (PlatformDetection, BoundarySelection, CefNavigation, MatchKeys, VK) {
var executeKeydownOverride = function (editor, caret, evt) {
var os = PlatformDetection.detect().os;
MatchKeys.execute([
{ keyCode: VK.RIGHT, action: CefNavigation.moveH(editor, true) },
{ keyCode: VK.LEFT, action: CefNavigation.moveH(editor, false) },
{ keyCode: VK.UP, action: CefNavigation.moveV(editor, false) },
{ keyCode: VK.DOWN, action: CefNavigation.moveV(editor, true) },
{ keyCode: VK.RIGHT, action: BoundarySelection.move(editor, caret, true) },
{ keyCode: VK.LEFT, action: BoundarySelection.move(editor, caret, false) },
{ keyCode: VK.RIGHT, ctrlKey: !os.isOSX(), altKey: os.isOSX(), action: BoundarySelection.moveNextWord(editor, caret) },
{ keyCode: VK.LEFT, ctrlKey: !os.isOSX(), altKey: os.isOSX(), action: BoundarySelection.movePrevWord(editor, caret) }
], evt).each(function (_) {
evt.preventDefault();
});
};
var setup = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride(editor, caret, evt);
}
});
};
return {
setup: setup
};
}
);
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