148 lines
4.4 KiB
C++
Executable File
148 lines
4.4 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:expandtab:shiftwidth=2:tabstop=2:
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alexander Surkov <surkov.alexander@gmail.com> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "CAccessibleEditableText.h"
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#include "nsIAccessibleEditableText.h"
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#include "AccessibleEditableText_i.c"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#define GET_NSIACCESSIBLEEDITABLETEXT \
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nsCOMPtr<nsIAccessibleEditableText> textAcc(do_QueryInterface(this));\
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NS_ASSERTION(textAcc,\
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"Subclass of CAccessibleEditableText doesn't implement nsIAccessibleEditableText");\
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if (!textAcc)\
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return E_FAIL;\
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// IUnknown
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STDMETHODIMP
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CAccessibleEditableText::QueryInterface(REFIID iid, void** ppv)
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{
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*ppv = NULL;
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if (IID_IAccessibleEditableText == iid) {
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nsCOMPtr<nsIAccessibleEditableText> editTextAcc(do_QueryInterface(this));
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if (!editTextAcc)
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return E_NOINTERFACE;
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*ppv = static_cast<IAccessibleEditableText*>(this);
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(reinterpret_cast<IUnknown*>(*ppv))->AddRef();
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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// IAccessibleEditableText
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STDMETHODIMP
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CAccessibleEditableText::copyText(long aStartOffset, long aEndOffset)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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nsresult rv = textAcc->CopyText(aStartOffset, aEndOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::deleteText(long aStartOffset, long aEndOffset)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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nsresult rv = textAcc->DeleteText(aStartOffset, aEndOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::insertText(long aOffset, BSTR *aText)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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PRUint32 length = ::SysStringLen(*aText);
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nsAutoString text(*aText, length);
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nsresult rv = textAcc->InsertText(text, aOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::cutText(long aStartOffset, long aEndOffset)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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nsresult rv = textAcc->CutText(aStartOffset, aEndOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::pasteText(long aOffset)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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nsresult rv = textAcc->PasteText(aOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::replaceText(long aStartOffset, long aEndOffset,
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BSTR *aText)
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{
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GET_NSIACCESSIBLEEDITABLETEXT
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nsresult rv = textAcc->DeleteText(aStartOffset, aEndOffset);
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if (NS_FAILED(rv))
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return E_FAIL;
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PRUint32 length = ::SysStringLen(*aText);
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nsAutoString text(*aText, length);
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rv = textAcc->InsertText(text, aStartOffset);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleEditableText::setAttributes(long aStartOffset, long aEndOffset,
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BSTR *aAttributes)
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{
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return E_NOTIMPL;
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}
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