mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
73 lines
2.7 KiB
JavaScript
73 lines
2.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const {Cu} = require("chrome");
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Cu.import("resource://gre/modules/Services.jsm");
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let { XPCOMUtils } = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
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XPCOMUtils.defineLazyGetter(this, "PlatformKeys", function() {
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return Services.strings.createBundle(
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"chrome://global-platform/locale/platformKeys.properties");
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});
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/**
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* Prettifies the modifier keys for an element.
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*
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* @param Node aElemKey
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* The key element to get the modifiers from.
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* @param boolean aAllowCloverleaf
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* Pass true to use the cloverleaf symbol instead of a descriptive string.
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* @return string
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* A prettified and properly separated modifier keys string.
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*/
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exports.prettyKey = function Helpers_prettyKey(aElemKey, aAllowCloverleaf) {
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let elemString = "";
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let elemMod = aElemKey.getAttribute("modifiers");
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if (elemMod.match("accel")) {
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if (Services.appinfo.OS == "Darwin") {
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// XXX bug 779642 Use "Cmd-" literal vs. cloverleaf meta-key until
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// Orion adds variable height lines.
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if (!aAllowCloverleaf) {
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elemString += "Cmd-";
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} else {
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elemString += PlatformKeys.GetStringFromName("VK_META") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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} else {
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elemString += PlatformKeys.GetStringFromName("VK_CONTROL") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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}
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if (elemMod.match("access")) {
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if (Services.appinfo.OS == "Darwin") {
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elemString += PlatformKeys.GetStringFromName("VK_CONTROL") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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} else {
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elemString += PlatformKeys.GetStringFromName("VK_ALT") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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}
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if (elemMod.match("shift")) {
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elemString += PlatformKeys.GetStringFromName("VK_SHIFT") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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if (elemMod.match("alt")) {
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elemString += PlatformKeys.GetStringFromName("VK_ALT") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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if (elemMod.match("ctrl") || elemMod.match("control")) {
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elemString += PlatformKeys.GetStringFromName("VK_CONTROL") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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if (elemMod.match("meta")) {
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elemString += PlatformKeys.GetStringFromName("VK_META") +
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PlatformKeys.GetStringFromName("MODIFIER_SEPARATOR");
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}
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return elemString +
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(aElemKey.getAttribute("keycode").replace(/^.*VK_/, "") ||
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aElemKey.getAttribute("key")).toUpperCase();
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}
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