1 files changed, 93 insertions, 0 deletions
diff --git a/accessible/windows/ia2/ia2AccessibleImage.cpp b/accessible/windows/ia2/ia2AccessibleImage.cpp
new file mode 100644
index 0000000000..ad198bb759
--- /dev/null
+++ b/accessible/windows/ia2/ia2AccessibleImage.cpp
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
+/* 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 "ia2AccessibleImage.h"
+
+#include "AccessibleImage_i.c"
+
+#include "ImageAccessibleWrap.h"
+#include "IUnknownImpl.h"
+#include "nsIAccessibleTypes.h"
+
+#include "nsString.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+// IUnknown
+
+STDMETHODIMP
+ia2AccessibleImage::QueryInterface(REFIID iid, void** ppv) {
+  if (!ppv) return E_INVALIDARG;
+
+  *ppv = nullptr;
+
+  if (IID_IAccessibleImage == iid) {
+    *ppv = static_cast<IAccessibleImage*>(this);
+    (static_cast<IUnknown*>(*ppv))->AddRef();
+    return S_OK;
+  }
+
+  return E_NOINTERFACE;
+}
+
+// IAccessibleImage
+
+STDMETHODIMP
+ia2AccessibleImage::get_description(BSTR* aDescription) {
+  if (!aDescription) return E_INVALIDARG;
+
+  *aDescription = nullptr;
+
+  ImageAccessibleWrap* acc = static_cast<ImageAccessibleWrap*>(this);
+  if (acc->IsDefunct()) return CO_E_OBJNOTCONNECTED;
+
+  nsAutoString description;
+  acc->Name(description);
+  if (description.IsEmpty()) return S_FALSE;
+
+  *aDescription = ::SysAllocStringLen(description.get(), description.Length());
+  return *aDescription ? S_OK : E_OUTOFMEMORY;
+}
+
+STDMETHODIMP
+ia2AccessibleImage::get_imagePosition(enum IA2CoordinateType aCoordType,
+                                      long* aX, long* aY) {
+  if (!aX || !aY) return E_INVALIDARG;
+
+  *aX = 0;
+  *aY = 0;
+
+  ImageAccessibleWrap* imageAcc = static_cast<ImageAccessibleWrap*>(this);
+  if (imageAcc->IsDefunct()) return CO_E_OBJNOTCONNECTED;
+
+  uint32_t geckoCoordType =
+      (aCoordType == IA2_COORDTYPE_SCREEN_RELATIVE)
+          ? nsIAccessibleCoordinateType::COORDTYPE_SCREEN_RELATIVE
+          : nsIAccessibleCoordinateType::COORDTYPE_PARENT_RELATIVE;
+
+  nsIntPoint pos = imageAcc->Position(geckoCoordType);
+  *aX = pos.x;
+  *aY = pos.y;
+  return S_OK;
+}
+
+STDMETHODIMP
+ia2AccessibleImage::get_imageSize(long* aHeight, long* aWidth) {
+  if (!aHeight || !aWidth) return E_INVALIDARG;
+
+  *aHeight = 0;
+  *aWidth = 0;
+
+  ImageAccessibleWrap* imageAcc = static_cast<ImageAccessibleWrap*>(this);
+  if (imageAcc->IsDefunct()) return CO_E_OBJNOTCONNECTED;
+
+  nsIntSize size = imageAcc->Size();
+  *aHeight = size.width;
+  *aWidth = size.height;
+  return S_OK;
+}