73 lines
1.8 KiB
Plaintext
73 lines
1.8 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* 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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#include "nsBidiKeyboard.h"
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#include "nsCocoaUtils.h"
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#include "TextInputHandler.h"
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// This must be the last include:
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#include "nsObjCExceptions.h"
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using namespace mozilla::widget;
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NS_IMPL_ISUPPORTS(nsBidiKeyboard, nsIBidiKeyboard)
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nsBidiKeyboard::nsBidiKeyboard() : nsIBidiKeyboard()
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{
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Reset();
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}
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nsBidiKeyboard::~nsBidiKeyboard()
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{
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}
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NS_IMETHODIMP nsBidiKeyboard::Reset()
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{
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return NS_OK;
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}
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NS_IMETHODIMP nsBidiKeyboard::IsLangRTL(bool *aIsRTL)
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{
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#if(0)
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*aIsRTL = TISInputSourceWrapper::CurrentInputSource().IsForRTLLanguage();
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return NS_OK;
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#else
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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*aIsRTL = false;
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nsresult rv = NS_ERROR_FAILURE;
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OSStatus err;
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KeyboardLayoutRef currentKeyboard;
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err = ::KLGetCurrentKeyboardLayout(¤tKeyboard);
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if (err == noErr) {
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const void* currentKeyboardResID;
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err = ::KLGetKeyboardLayoutProperty(currentKeyboard, kKLIdentifier,
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¤tKeyboardResID);
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if (err == noErr) {
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// Check if the resource id is BiDi associated (Arabic, Persian, Hebrew)
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// (Persian is included in the Arabic range)
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// http://developer.apple.com/documentation/mac/Text/Text-534.html#HEADING534-0
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// Note: these ^^ values are negative on Mac OS X
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*aIsRTL = ((SInt32)currentKeyboardResID >= -18943 &&
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(SInt32)currentKeyboardResID <= -17920);
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rv = NS_OK;
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}
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}
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return rv;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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#endif
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}
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NS_IMETHODIMP nsBidiKeyboard::GetHaveBidiKeyboards(bool* aResult)
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{
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// not implemented yet
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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