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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "AccessibleWrap.h"
#include "GeckoCustom.h"
using namespace mozilla;
using namespace mozilla::a11y;
IMPL_IUNKNOWN_QUERY_HEAD(GeckoCustom)
IMPL_IUNKNOWN_QUERY_IFACE(IGeckoCustom)
IMPL_IUNKNOWN_QUERY_TAIL_AGGREGATED(mMsaa)
HRESULT
GeckoCustom::get_anchorCount(long* aCount) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
*aCount = acc->AnchorCount();
return S_OK;
}
HRESULT
GeckoCustom::get_boundsInCSSPixels(int32_t* aX, int32_t* aY, int32_t* aWidth,
int32_t* aHeight) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
nsIntRect bounds = acc->BoundsInCSSPixels();
if (!bounds.IsEmpty()) {
*aWidth = bounds.Width();
*aHeight = bounds.Height();
}
// We should always report positional bounds info, even if
// our rect is empty.
*aX = bounds.X();
*aY = bounds.Y();
return S_OK;
}
HRESULT
GeckoCustom::get_DOMNodeID(BSTR* aID) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
nsIContent* content = acc->GetContent();
if (!content) {
return S_OK;
}
nsAtom* id = content->GetID();
if (id) {
nsAutoString idStr;
id->ToString(idStr);
*aID = ::SysAllocStringLen(idStr.get(), idStr.Length());
}
return S_OK;
}
STDMETHODIMP
GeckoCustom::get_ID(uint64_t* aID) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
*aID = acc->IsDoc() ? 0 : reinterpret_cast<uintptr_t>(acc);
return S_OK;
}
STDMETHODIMP
GeckoCustom::get_minimumIncrement(double* aIncrement) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
*aIncrement = acc->Step();
return S_OK;
}
STDMETHODIMP
GeckoCustom::get_mozState(uint64_t* aState) {
AccessibleWrap* acc = mMsaa->LocalAcc();
if (!acc) {
return CO_E_OBJNOTCONNECTED;
}
*aState = acc->State();
return S_OK;
}