NS_IMETHODIMP
xpcAccessibleHyperText::AddSelection(int32_t aStartOffset, int32_t aEndOffset)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->AddToSelection(aStartOffset, aEndOffset);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::ScriptablePasteText(int32_t aOffset)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->PasteText(aOffset);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::SetTextContents(const nsAString& aText)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->ReplaceText(aText);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::RemoveSelection(int32_t aSelectionNum)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->RemoveFromSelection(aSelectionNum);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::ScriptableInsertText(const nsAString& aText,
int32_t aOffset)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->InsertText(aText, aOffset);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::ScriptableCutText(int32_t aStartOffset,
int32_t aEndOffset)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->CutText(aStartOffset, aEndOffset);
return NS_OK;
}
static gint
getCharacterCountCB(AtkText *aText)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
if (!accWrap)
return 0;
HyperTextAccessible* textAcc = accWrap->AsHyperText();
return textAcc->IsDefunct() ?
0 : static_cast<gint>(textAcc->CharacterCount());
}
NS_IMETHODIMP
xpcAccessibleHyperText::ScriptableScrollSubstringTo(int32_t aStartOffset,
int32_t aEndOffset,
uint32_t aScrollType)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->ScrollSubstringTo(aStartOffset, aEndOffset, aScrollType);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetScriptableCaretOffset(int32_t* aCaretOffset)
{
NS_ENSURE_ARG_POINTER(aCaretOffset);
*aCaretOffset = -1;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
*aCaretOffset = text->CaretOffset();
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetLinkCount(int32_t* aLinkCount)
{
NS_ENSURE_ARG_POINTER(aLinkCount);
*aLinkCount = 0;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
*aLinkCount = text->LinkCount();
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetText(int32_t aStartOffset, int32_t aEndOffset,
nsAString& aText)
{
aText.Truncate();
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->TextSubstring(aStartOffset, aEndOffset, aText);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetOffsetAtPoint(int32_t aX, int32_t aY,
uint32_t aCoordType, int32_t* aOffset)
{
NS_ENSURE_ARG_POINTER(aOffset);
*aOffset = -1;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
*aOffset = text->OffsetAtPoint(aX, aY, aCoordType);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetDefaultTextAttributes(nsIPersistentProperties** aAttributes)
{
NS_ENSURE_ARG_POINTER(aAttributes);
*aAttributes = nullptr;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
nsCOMPtr<nsIPersistentProperties> attrs = text->DefaultTextAttributes();
attrs.swap(*aAttributes);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetCharacterAtOffset(int32_t aOffset,
char16_t* aCharacter)
{
NS_ENSURE_ARG_POINTER(aCharacter);
*aCharacter = L'\0';
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
*aCharacter = text->CharAt(aOffset);
return NS_OK;
}
STDMETHODIMP
ia2AccessibleText::addSelection(long aStartOffset, long aEndOffset)
{
A11Y_TRYBLOCK_BEGIN
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
return textAcc->AddToSelection(aStartOffset, aEndOffset) ?
S_OK : E_INVALIDARG;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleText::addSelection(long aStartOffset, long aEndOffset)
{
A11Y_TRYBLOCK_BEGIN
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
nsresult rv = textAcc->AddSelection(aStartOffset, aEndOffset);
return GetHRESULT(rv);
A11Y_TRYBLOCK_END
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetLinkIndexAtOffset(int32_t aOffset,
int32_t* aLinkIndex)
{
NS_ENSURE_ARG_POINTER(aLinkIndex);
*aLinkIndex = -1; // API says this magic value means 'not found'
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
*aLinkIndex = text->LinkIndexAtOffset(aOffset);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetLinkAt(int32_t aIndex, nsIAccessibleHyperLink** aLink)
{
NS_ENSURE_ARG_POINTER(aLink);
*aLink = nullptr;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
nsCOMPtr<nsIAccessibleHyperLink> link = text->LinkAt(aIndex);
link.forget(aLink);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::SetSelectionBounds(int32_t aSelectionNum,
int32_t aStartOffset,
int32_t aEndOffset)
{
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
if (aSelectionNum < 0 ||
!text->SetSelectionBoundsAt(aSelectionNum, aStartOffset, aEndOffset))
return NS_ERROR_INVALID_ARG;
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetLinkIndex(nsIAccessibleHyperLink* aLink,
int32_t* aIndex)
{
NS_ENSURE_ARG_POINTER(aLink);
NS_ENSURE_ARG_POINTER(aIndex);
*aIndex = -1;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
nsRefPtr<Accessible> link(do_QueryObject(aLink));
*aIndex = text->LinkIndexOf(link);
return NS_OK;
}
static gint
getCharacterCountCB(AtkText *aText)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
if (accWrap) {
HyperTextAccessible* textAcc = accWrap->AsHyperText();
return
textAcc->IsDefunct() ? 0 : static_cast<gint>(textAcc->CharacterCount());
}
if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
return proxy->CharacterCount();
}
return 0;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetTextAtOffset(int32_t aOffset,
AccessibleTextBoundary aBoundaryType,
int32_t* aStartOffset,
int32_t* aEndOffset, nsAString& aText)
{
NS_ENSURE_ARG_POINTER(aStartOffset);
NS_ENSURE_ARG_POINTER(aEndOffset);
*aStartOffset = *aEndOffset = 0;
aText.Truncate();
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
text->TextAtOffset(aOffset, aBoundaryType, aStartOffset, aEndOffset, aText);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetSelectionBounds(int32_t aSelectionNum,
int32_t* aStartOffset,
int32_t* aEndOffset)
{
NS_ENSURE_ARG_POINTER(aStartOffset);
NS_ENSURE_ARG_POINTER(aEndOffset);
*aStartOffset = *aEndOffset = 0;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
if (aSelectionNum < 0 || aSelectionNum >= text->SelectionCount())
return NS_ERROR_INVALID_ARG;
text->SelectionBoundsAt(aSelectionNum, aStartOffset, aEndOffset);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetRangeExtents(int32_t aStartOffset, int32_t aEndOffset,
int32_t* aX, int32_t* aY,
int32_t* aWidth, int32_t* aHeight,
uint32_t aCoordType)
{
NS_ENSURE_ARG_POINTER(aX);
NS_ENSURE_ARG_POINTER(aY);
NS_ENSURE_ARG_POINTER(aWidth);
NS_ENSURE_ARG_POINTER(aHeight);
*aX = *aY = *aWidth = *aHeight = 0;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
nsIntRect rect = text->TextBounds(aStartOffset, aEndOffset, aCoordType);
*aX = rect.x; *aY = rect.y;
*aWidth = rect.width; *aHeight = rect.height;
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperText::GetTextAttributes(bool aIncludeDefAttrs,
int32_t aOffset,
int32_t* aStartOffset,
int32_t* aEndOffset,
nsIPersistentProperties** aAttributes)
{
NS_ENSURE_ARG_POINTER(aStartOffset);
NS_ENSURE_ARG_POINTER(aEndOffset);
NS_ENSURE_ARG_POINTER(aAttributes);
*aStartOffset = *aEndOffset = 0;
*aAttributes = nullptr;
HyperTextAccessible* text = static_cast<HyperTextAccessible*>(this);
if (text->IsDefunct())
return NS_ERROR_FAILURE;
nsCOMPtr<nsIPersistentProperties> attrs =
text->TextAttributes(aIncludeDefAttrs, aOffset, aStartOffset, aEndOffset);
attrs.swap(*aAttributes);
return NS_OK;
}