michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:expandtab:shiftwidth=2:tabstop=2:
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "ia2AccessibleEditableText.h"
michael@0: 
michael@0: #include "AccessibleEditableText_i.c"
michael@0: #include "HyperTextAccessible-inl.h"
michael@0: #include "HyperTextAccessibleWrap.h"
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsString.h"
michael@0: 
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: // IAccessibleEditableText
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::copyText(long aStartOffset, long aEndOffset)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   textAcc->CopyText(aStartOffset, aEndOffset);
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::deleteText(long aStartOffset, long aEndOffset)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   textAcc->DeleteText(aStartOffset, aEndOffset);
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::insertText(long aOffset, BSTR *aText)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidOffset(aOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   uint32_t length = ::SysStringLen(*aText);
michael@0:   nsAutoString text(*aText, length);
michael@0: 
michael@0:   textAcc->InsertText(text, aOffset);
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::cutText(long aStartOffset, long aEndOffset)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   textAcc->CutText(aStartOffset, aEndOffset);
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::pasteText(long aOffset)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidOffset(aOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   textAcc->PasteText(aOffset);
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::replaceText(long aStartOffset, long aEndOffset,
michael@0:                                        BSTR *aText)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
michael@0:   if (textAcc->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
michael@0:     return E_INVALIDARG;
michael@0: 
michael@0:   textAcc->DeleteText(aStartOffset, aEndOffset);
michael@0: 
michael@0:   uint32_t length = ::SysStringLen(*aText);
michael@0:   nsAutoString text(*aText, length);
michael@0:   textAcc->InsertText(text, aStartOffset);
michael@0: 
michael@0:   return S_OK;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: ia2AccessibleEditableText::setAttributes(long aStartOffset, long aEndOffset,
michael@0:                                          BSTR *aAttributes)
michael@0: {
michael@0:   return E_NOTIMPL;
michael@0: }