1 files changed, 95 insertions, 0 deletions
diff --git a/accessible/windows/msaa/GeckoCustom.cpp b/accessible/windows/msaa/GeckoCustom.cpp
new file mode 100644
index 0000000000..f85c27b724
--- /dev/null
+++ b/accessible/windows/msaa/GeckoCustom.cpp
@@ -0,0 +1,95 @@
+/* -*- 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;
+}