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-rw-r--r--accessible/windows/sdn/moz.build24
-rw-r--r--accessible/windows/sdn/sdnAccessible-inl.h34
-rw-r--r--accessible/windows/sdn/sdnAccessible.cpp539
-rw-r--r--accessible/windows/sdn/sdnAccessible.h119
-rw-r--r--accessible/windows/sdn/sdnDocAccessible.cpp157
-rw-r--r--accessible/windows/sdn/sdnDocAccessible.h53
-rw-r--r--accessible/windows/sdn/sdnTextAccessible.cpp210
-rw-r--r--accessible/windows/sdn/sdnTextAccessible.h71
8 files changed, 1207 insertions, 0 deletions
diff --git a/accessible/windows/sdn/moz.build b/accessible/windows/sdn/moz.build
new file mode 100644
index 000000000..ae0d5e20d
--- /dev/null
+++ b/accessible/windows/sdn/moz.build
@@ -0,0 +1,24 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+UNIFIED_SOURCES += [
+ 'sdnAccessible.cpp',
+ 'sdnDocAccessible.cpp',
+ 'sdnTextAccessible.cpp',
+]
+
+LOCAL_INCLUDES += [
+ '/accessible/base',
+ '/accessible/generic',
+ '/accessible/html',
+ '/accessible/windows/msaa',
+ '/accessible/xpcom',
+ '/accessible/xul',
+]
+
+include('/ipc/chromium/chromium-config.mozbuild')
+
+FINAL_LIBRARY = 'xul'
diff --git a/accessible/windows/sdn/sdnAccessible-inl.h b/accessible/windows/sdn/sdnAccessible-inl.h
new file mode 100644
index 000000000..a3d1a95e8
--- /dev/null
+++ b/accessible/windows/sdn/sdnAccessible-inl.h
@@ -0,0 +1,34 @@
+/* -*- 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/. */
+
+#ifndef mozilla_a11y_sdnAccessible_inl_h_
+#define mozilla_a11y_sdnAccessible_inl_h_
+
+#include "sdnAccessible.h"
+
+#include "DocAccessible.h"
+#include "nsAccessibilityService.h"
+
+namespace mozilla {
+namespace a11y {
+
+inline DocAccessible*
+sdnAccessible::GetDocument() const
+{
+ return GetExistingDocAccessible(mNode->OwnerDoc());
+}
+
+inline Accessible*
+sdnAccessible::GetAccessible() const
+{
+ DocAccessible* document = GetDocument();
+ return document ? document->GetAccessibleEvenIfNotInMap(mNode) : nullptr;
+}
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif // mozilla_a11y_sdnAccessible_inl_h_
diff --git a/accessible/windows/sdn/sdnAccessible.cpp b/accessible/windows/sdn/sdnAccessible.cpp
new file mode 100644
index 000000000..909b0779c
--- /dev/null
+++ b/accessible/windows/sdn/sdnAccessible.cpp
@@ -0,0 +1,539 @@
+/* -*- 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 "sdnAccessible-inl.h"
+#include "ISimpleDOMNode_i.c"
+
+#include "DocAccessibleWrap.h"
+
+#include "nsAttrName.h"
+#include "nsCoreUtils.h"
+#include "nsIAccessibleTypes.h"
+#include "nsIDOMHTMLElement.h"
+#include "nsIDOMCSSStyleDeclaration.h"
+#include "nsNameSpaceManager.h"
+#include "nsServiceManagerUtils.h"
+#include "nsWinUtils.h"
+#include "nsRange.h"
+
+#include "mozilla/dom/BorrowedAttrInfo.h"
+#include "mozilla/dom/Element.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+STDMETHODIMP
+sdnAccessible::QueryInterface(REFIID aREFIID, void** aInstancePtr)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aInstancePtr)
+ return E_FAIL;
+ *aInstancePtr = nullptr;
+
+ if (aREFIID == IID_ISimpleDOMNode) {
+ *aInstancePtr = static_cast<ISimpleDOMNode*>(this);
+ AddRef();
+ return S_OK;
+ }
+
+ AccessibleWrap* accessible = static_cast<AccessibleWrap*>(GetAccessible());
+ if (accessible)
+ return accessible->QueryInterface(aREFIID, aInstancePtr);
+
+ // IUnknown* is the canonical one if and only if this accessible doesn't have
+ // an accessible.
+ if (aREFIID == IID_IUnknown) {
+ *aInstancePtr = static_cast<ISimpleDOMNode*>(this);
+ AddRef();
+ return S_OK;
+ }
+
+ return E_NOINTERFACE;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_nodeInfo(BSTR __RPC_FAR* aNodeName,
+ short __RPC_FAR* aNameSpaceID,
+ BSTR __RPC_FAR* aNodeValue,
+ unsigned int __RPC_FAR* aNumChildren,
+ unsigned int __RPC_FAR* aUniqueID,
+ unsigned short __RPC_FAR* aNodeType)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNodeName || !aNameSpaceID || !aNodeValue || !aNumChildren ||
+ !aUniqueID || !aNodeType)
+ return E_INVALIDARG;
+
+ *aNodeName = nullptr;
+ *aNameSpaceID = 0;
+ *aNodeValue = nullptr;
+ *aNumChildren = 0;
+ *aUniqueID = 0;
+ *aNodeType = 0;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mNode));
+
+ uint16_t nodeType = 0;
+ DOMNode->GetNodeType(&nodeType);
+ *aNodeType = static_cast<unsigned short>(nodeType);
+
+ if (*aNodeType != NODETYPE_TEXT) {
+ nsAutoString nodeName;
+ DOMNode->GetNodeName(nodeName);
+ *aNodeName = ::SysAllocString(nodeName.get());
+ }
+
+ nsAutoString nodeValue;
+ DOMNode->GetNodeValue(nodeValue);
+ *aNodeValue = ::SysAllocString(nodeValue.get());
+
+ *aNameSpaceID = mNode->IsNodeOfType(nsINode::eCONTENT) ?
+ static_cast<short>(mNode->AsContent()->GetNameSpaceID()) : 0;
+
+ // This is a unique ID for every content node. The 3rd party accessibility
+ // application can compare this to the childID we return for events such as
+ // focus events, to correlate back to data nodes in their internal object
+ // model.
+ Accessible* accessible = GetAccessible();
+ if (accessible) {
+ *aUniqueID = AccessibleWrap::GetChildIDFor(accessible);
+ } else {
+ *aUniqueID = - NS_PTR_TO_INT32(static_cast<void*>(this));
+ }
+
+ *aNumChildren = mNode->GetChildCount();
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_attributes(unsigned short aMaxAttribs,
+ BSTR __RPC_FAR* aAttribNames,
+ short __RPC_FAR* aNameSpaceIDs,
+ BSTR __RPC_FAR* aAttribValues,
+ unsigned short __RPC_FAR* aNumAttribs)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aAttribNames || !aNameSpaceIDs || !aAttribValues || !aNumAttribs)
+ return E_INVALIDARG;
+
+ *aNumAttribs = 0;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ if (!mNode->IsElement())
+ return S_FALSE;
+
+ dom::Element* elm = mNode->AsElement();
+ uint32_t numAttribs = elm->GetAttrCount();
+ if (numAttribs > aMaxAttribs)
+ numAttribs = aMaxAttribs;
+
+ *aNumAttribs = static_cast<unsigned short>(numAttribs);
+
+ for (uint32_t index = 0; index < numAttribs; index++) {
+ aNameSpaceIDs[index] = 0;
+ aAttribValues[index] = aAttribNames[index] = nullptr;
+ nsAutoString attributeValue;
+
+ dom::BorrowedAttrInfo attr = elm->GetAttrInfoAt(index);
+ attr.mValue->ToString(attributeValue);
+
+ aNameSpaceIDs[index] = static_cast<short>(attr.mName->NamespaceID());
+ aAttribNames[index] = ::SysAllocString(attr.mName->LocalName()->GetUTF16String());
+ aAttribValues[index] = ::SysAllocString(attributeValue.get());
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_attributesForNames(unsigned short aMaxAttribs,
+ BSTR __RPC_FAR* aAttribNames,
+ short __RPC_FAR* aNameSpaceID,
+ BSTR __RPC_FAR* aAttribValues)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aAttribNames || !aNameSpaceID || !aAttribValues)
+ return E_INVALIDARG;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ if (!mNode->IsElement())
+ return S_FALSE;
+
+ nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(mNode));
+ nsNameSpaceManager* nameSpaceManager = nsNameSpaceManager::GetInstance();
+
+ int32_t index = 0;
+ for (index = 0; index < aMaxAttribs; index++) {
+ aAttribValues[index] = nullptr;
+ if (aAttribNames[index]) {
+ nsAutoString attributeValue, nameSpaceURI;
+ nsAutoString attributeName(nsDependentString(
+ static_cast<const wchar_t*>(aAttribNames[index])));
+
+ nsresult rv = NS_OK;
+ if (aNameSpaceID[index]>0 &&
+ NS_SUCCEEDED(nameSpaceManager->GetNameSpaceURI(aNameSpaceID[index],
+ nameSpaceURI))) {
+ rv = domElement->GetAttributeNS(nameSpaceURI, attributeName,
+ attributeValue);
+ } else {
+ rv = domElement->GetAttribute(attributeName, attributeValue);
+ }
+
+ if (NS_SUCCEEDED(rv))
+ aAttribValues[index] = ::SysAllocString(attributeValue.get());
+ }
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_computedStyle(unsigned short aMaxStyleProperties,
+ boolean aUseAlternateView,
+ BSTR __RPC_FAR* aStyleProperties,
+ BSTR __RPC_FAR* aStyleValues,
+ unsigned short __RPC_FAR* aNumStyleProperties)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aStyleProperties || aStyleValues || !aNumStyleProperties)
+ return E_INVALIDARG;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ *aNumStyleProperties = 0;
+
+ if (mNode->IsNodeOfType(nsINode::eDOCUMENT))
+ return S_FALSE;
+
+ nsCOMPtr<nsIDOMCSSStyleDeclaration> cssDecl =
+ nsWinUtils::GetComputedStyleDeclaration(mNode->AsContent());
+ NS_ENSURE_TRUE(cssDecl, E_FAIL);
+
+ uint32_t length = 0;
+ cssDecl->GetLength(&length);
+
+ uint32_t index = 0, realIndex = 0;
+ for (index = realIndex = 0; index < length && realIndex < aMaxStyleProperties;
+ index ++) {
+ nsAutoString property, value;
+
+ // Ignore -moz-* properties.
+ if (NS_SUCCEEDED(cssDecl->Item(index, property)) && property.CharAt(0) != '-')
+ cssDecl->GetPropertyValue(property, value); // Get property value
+
+ if (!value.IsEmpty()) {
+ aStyleProperties[realIndex] = ::SysAllocString(property.get());
+ aStyleValues[realIndex] = ::SysAllocString(value.get());
+ ++realIndex;
+ }
+ }
+
+ *aNumStyleProperties = static_cast<unsigned short>(realIndex);
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_computedStyleForProperties(unsigned short aNumStyleProperties,
+ boolean aUseAlternateView,
+ BSTR __RPC_FAR* aStyleProperties,
+ BSTR __RPC_FAR* aStyleValues)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aStyleProperties || !aStyleValues)
+ return E_INVALIDARG;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ if (mNode->IsNodeOfType(nsINode::eDOCUMENT))
+ return S_FALSE;
+
+ nsCOMPtr<nsIDOMCSSStyleDeclaration> cssDecl =
+ nsWinUtils::GetComputedStyleDeclaration(mNode->AsContent());
+ NS_ENSURE_TRUE(cssDecl, E_FAIL);
+
+ uint32_t index = 0;
+ for (index = 0; index < aNumStyleProperties; index++) {
+ nsAutoString value;
+ if (aStyleProperties[index])
+ cssDecl->GetPropertyValue(nsDependentString(aStyleProperties[index]), value); // Get property value
+ aStyleValues[index] = ::SysAllocString(value.get());
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::scrollTo(boolean aScrollTopLeft)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ DocAccessible* document = GetDocument();
+ if (!document) // that's IsDefunct check
+ return CO_E_OBJNOTCONNECTED;
+
+ if (!mNode->IsContent())
+ return S_FALSE;
+
+ uint32_t scrollType =
+ aScrollTopLeft ? nsIAccessibleScrollType::SCROLL_TYPE_TOP_LEFT :
+ nsIAccessibleScrollType::SCROLL_TYPE_BOTTOM_RIGHT;
+
+ nsCoreUtils::ScrollTo(document->PresShell(), mNode->AsContent(), scrollType);
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_parentNode(ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetParentNode();
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_firstChild(ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetFirstChild();
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_lastChild(ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetLastChild();
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_previousSibling(ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetPreviousSibling();
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_nextSibling(ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetNextSibling();
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_childAt(unsigned aChildIndex,
+ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNode)
+ return E_INVALIDARG;
+ *aNode = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsINode* resultNode = mNode->GetChildAt(aChildIndex);
+ if (resultNode) {
+ *aNode = static_cast<ISimpleDOMNode*>(new sdnAccessible(resultNode));
+ (*aNode)->AddRef();
+ }
+
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_innerHTML(BSTR __RPC_FAR* aInnerHTML)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aInnerHTML)
+ return E_INVALIDARG;
+ *aInnerHTML = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ if (!mNode->IsElement())
+ return S_FALSE;
+
+ nsAutoString innerHTML;
+ mNode->AsElement()->GetInnerHTML(innerHTML);
+ if (innerHTML.IsEmpty())
+ return S_FALSE;
+
+ *aInnerHTML = ::SysAllocStringLen(innerHTML.get(), innerHTML.Length());
+ if (!*aInnerHTML)
+ return E_OUTOFMEMORY;
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_localInterface(void __RPC_FAR *__RPC_FAR* aLocalInterface)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aLocalInterface)
+ return E_INVALIDARG;
+ *aLocalInterface = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ *aLocalInterface = this;
+ AddRef();
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnAccessible::get_language(BSTR __RPC_FAR* aLanguage)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aLanguage)
+ return E_INVALIDARG;
+ *aLanguage = nullptr;
+
+ if (IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString language;
+ if (mNode->IsContent())
+ nsCoreUtils::GetLanguageFor(mNode->AsContent(), nullptr, language);
+ if (language.IsEmpty()) { // Nothing found, so use document's language
+ mNode->OwnerDoc()->GetHeaderData(nsGkAtoms::headerContentLanguage,
+ language);
+ }
+
+ if (language.IsEmpty())
+ return S_FALSE;
+
+ *aLanguage = ::SysAllocStringLen(language.get(), language.Length());
+ if (!*aLanguage)
+ return E_OUTOFMEMORY;
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
diff --git a/accessible/windows/sdn/sdnAccessible.h b/accessible/windows/sdn/sdnAccessible.h
new file mode 100644
index 000000000..2876ad270
--- /dev/null
+++ b/accessible/windows/sdn/sdnAccessible.h
@@ -0,0 +1,119 @@
+/* -*- 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/. */
+
+#ifndef mozilla_a11y_sdnAccessible_h_
+#define mozilla_a11y_sdnAccessible_h_
+
+#include "ISimpleDOMNode.h"
+#include "AccessibleWrap.h"
+#include "IUnknownImpl.h"
+
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+namespace a11y {
+
+class sdnAccessible final : public ISimpleDOMNode
+{
+public:
+ sdnAccessible(nsINode* aNode) :
+ mNode(aNode)
+ {
+ if (!mNode)
+ MOZ_CRASH();
+ }
+ ~sdnAccessible() { }
+
+ /**
+ * Retrun if the object is defunct.
+ */
+ bool IsDefunct() const { return !GetDocument(); }
+
+ /**
+ * Return a document accessible it belongs to if any.
+ */
+ DocAccessible* GetDocument() const;
+
+ /*
+ * Return associated accessible if any.
+ */
+ Accessible* GetAccessible() const;
+
+ //IUnknown
+ DECL_IUNKNOWN
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nodeInfo(
+ /* [out] */ BSTR __RPC_FAR* aNodeName,
+ /* [out] */ short __RPC_FAR* aNameSpaceID,
+ /* [out] */ BSTR __RPC_FAR* aNodeValue,
+ /* [out] */ unsigned int __RPC_FAR* aNumChildren,
+ /* [out] */ unsigned int __RPC_FAR* aUniqueID,
+ /* [out][retval] */ unsigned short __RPC_FAR* aNodeType);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_attributes(
+ /* [in] */ unsigned short aMaxAttribs,
+ /* [length_is][size_is][out] */ BSTR __RPC_FAR* aAttribNames,
+ /* [length_is][size_is][out] */ short __RPC_FAR* aNameSpaceIDs,
+ /* [length_is][size_is][out] */ BSTR __RPC_FAR* aAttribValues,
+ /* [out][retval] */ unsigned short __RPC_FAR* aNumAttribs);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_attributesForNames(
+ /* [in] */ unsigned short aMaxAttribs,
+ /* [length_is][size_is][in] */ BSTR __RPC_FAR* aAttribNames,
+ /* [length_is][size_is][in] */ short __RPC_FAR* aNameSpaceID,
+ /* [length_is][size_is][retval] */ BSTR __RPC_FAR* aAttribValues);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_computedStyle(
+ /* [in] */ unsigned short aMaxStyleProperties,
+ /* [in] */ boolean aUseAlternateView,
+ /* [length_is][size_is][out] */ BSTR __RPC_FAR* aStyleProperties,
+ /* [length_is][size_is][out] */ BSTR __RPC_FAR* aStyleValues,
+ /* [out][retval] */ unsigned short __RPC_FAR* aNumStyleProperties);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_computedStyleForProperties(
+ /* [in] */ unsigned short aNumStyleProperties,
+ /* [in] */ boolean aUseAlternateView,
+ /* [length_is][size_is][in] */ BSTR __RPC_FAR* aStyleProperties,
+ /* [length_is][size_is][out][retval] */ BSTR __RPC_FAR* aStyleValues);
+
+ virtual HRESULT STDMETHODCALLTYPE scrollTo(/* [in] */ boolean aScrollTopLeft);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_parentNode(
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_firstChild(
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_lastChild(
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_previousSibling(
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_nextSibling(
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_childAt(
+ /* [in] */ unsigned aChildIndex,
+ /* [out][retval] */ ISimpleDOMNode __RPC_FAR *__RPC_FAR* aNode);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_innerHTML(
+ /* [out][retval] */ BSTR __RPC_FAR* aInnerHTML);
+
+ virtual /* [local][propget] */ HRESULT STDMETHODCALLTYPE get_localInterface(
+ /* [retval][out] */ void __RPC_FAR *__RPC_FAR* aLocalInterface);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_language(
+ /* [out][retval] */ BSTR __RPC_FAR* aLanguage);
+
+private:
+ nsCOMPtr<nsINode> mNode;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif // mozilla_a11y_sdnAccessible_h_
diff --git a/accessible/windows/sdn/sdnDocAccessible.cpp b/accessible/windows/sdn/sdnDocAccessible.cpp
new file mode 100644
index 000000000..07b39e66f
--- /dev/null
+++ b/accessible/windows/sdn/sdnDocAccessible.cpp
@@ -0,0 +1,157 @@
+/* -*- 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 "sdnDocAccessible.h"
+
+#include "ISimpleDOMDocument_i.c"
+
+#include "nsNameSpaceManager.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+////////////////////////////////////////////////////////////////////////////////
+// sdnDocAccessible
+////////////////////////////////////////////////////////////////////////////////
+
+IMPL_IUNKNOWN_QUERY_HEAD(sdnDocAccessible)
+ IMPL_IUNKNOWN_QUERY_IFACE(ISimpleDOMDocument)
+IMPL_IUNKNOWN_QUERY_TAIL_AGGREGATED(mAccessible)
+
+STDMETHODIMP
+sdnDocAccessible::get_URL(BSTR __RPC_FAR* aURL)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aURL)
+ return E_INVALIDARG;
+ *aURL = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString URL;
+ mAccessible->URL(URL);
+ if (URL.IsEmpty())
+ return S_FALSE;
+
+ *aURL = ::SysAllocStringLen(URL.get(), URL.Length());
+ return *aURL ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnDocAccessible::get_title(BSTR __RPC_FAR* aTitle)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aTitle)
+ return E_INVALIDARG;
+ *aTitle = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString title;
+ mAccessible->Title(title);
+ *aTitle = ::SysAllocStringLen(title.get(), title.Length());
+ return *aTitle ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnDocAccessible::get_mimeType(BSTR __RPC_FAR* aMimeType)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aMimeType)
+ return E_INVALIDARG;
+ *aMimeType = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString mimeType;
+ mAccessible->MimeType(mimeType);
+ if (mimeType.IsEmpty())
+ return S_FALSE;
+
+ *aMimeType = ::SysAllocStringLen(mimeType.get(), mimeType.Length());
+ return *aMimeType ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnDocAccessible::get_docType(BSTR __RPC_FAR* aDocType)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aDocType)
+ return E_INVALIDARG;
+ *aDocType = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString docType;
+ mAccessible->DocType(docType);
+ if (docType.IsEmpty())
+ return S_FALSE;
+
+ *aDocType = ::SysAllocStringLen(docType.get(), docType.Length());
+ return *aDocType ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnDocAccessible::get_nameSpaceURIForID(short aNameSpaceID,
+ BSTR __RPC_FAR* aNameSpaceURI)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aNameSpaceURI)
+ return E_INVALIDARG;
+ *aNameSpaceURI = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ if (aNameSpaceID < 0)
+ return E_INVALIDARG; // -1 is kNameSpaceID_Unknown
+
+ nsAutoString nameSpaceURI;
+ nsNameSpaceManager* nameSpaceManager = nsNameSpaceManager::GetInstance();
+ if (nameSpaceManager)
+ nameSpaceManager->GetNameSpaceURI(aNameSpaceID, nameSpaceURI);
+
+ if (nameSpaceURI.IsEmpty())
+ return S_FALSE;
+
+ *aNameSpaceURI = ::SysAllocStringLen(nameSpaceURI.get(),
+ nameSpaceURI.Length());
+
+ return *aNameSpaceURI ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnDocAccessible::put_alternateViewMediaTypes(BSTR __RPC_FAR* aCommaSeparatedMediaTypes)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aCommaSeparatedMediaTypes)
+ return E_INVALIDARG;
+ *aCommaSeparatedMediaTypes = nullptr;
+
+ return mAccessible->IsDefunct() ? CO_E_OBJNOTCONNECTED : E_NOTIMPL;
+
+ A11Y_TRYBLOCK_END
+}
diff --git a/accessible/windows/sdn/sdnDocAccessible.h b/accessible/windows/sdn/sdnDocAccessible.h
new file mode 100644
index 000000000..22c7124b2
--- /dev/null
+++ b/accessible/windows/sdn/sdnDocAccessible.h
@@ -0,0 +1,53 @@
+/* -*- 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/. */
+
+#ifndef mozilla_a11y_sdnDocAccessible_h_
+#define mozilla_a11y_sdnDocAccessible_h_
+
+#include "ISimpleDOMDocument.h"
+#include "IUnknownImpl.h"
+
+#include "DocAccessibleWrap.h"
+
+namespace mozilla {
+namespace a11y {
+
+class sdnDocAccessible final : public ISimpleDOMDocument
+{
+public:
+ sdnDocAccessible(DocAccessibleWrap* aAccessible) : mAccessible(aAccessible) {};
+ ~sdnDocAccessible() { };
+
+ DECL_IUNKNOWN
+
+ // ISimpleDOMDocument
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_URL(
+ /* [out] */ BSTR __RPC_FAR *url);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_title(
+ /* [out] */ BSTR __RPC_FAR *title);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_mimeType(
+ /* [out] */ BSTR __RPC_FAR *mimeType);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_docType(
+ /* [out] */ BSTR __RPC_FAR *docType);
+
+ virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nameSpaceURIForID(
+ /* [in] */ short nameSpaceID,
+ /* [out] */ BSTR __RPC_FAR *nameSpaceURI);
+
+ virtual /* [id] */ HRESULT STDMETHODCALLTYPE put_alternateViewMediaTypes(
+ /* [in] */ BSTR __RPC_FAR *commaSeparatedMediaTypes);
+
+protected:
+ RefPtr<DocAccessibleWrap> mAccessible;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif
diff --git a/accessible/windows/sdn/sdnTextAccessible.cpp b/accessible/windows/sdn/sdnTextAccessible.cpp
new file mode 100644
index 000000000..b51caf44e
--- /dev/null
+++ b/accessible/windows/sdn/sdnTextAccessible.cpp
@@ -0,0 +1,210 @@
+/* -*- 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 "sdnTextAccessible.h"
+
+#include "ISimpleDOMText_i.c"
+
+#include "nsCoreUtils.h"
+#include "DocAccessible.h"
+
+#include "nsIFrame.h"
+#include "nsFontMetrics.h"
+#include "nsPresContext.h"
+#include "nsLayoutUtils.h"
+#include "nsRange.h"
+#include "gfxFont.h"
+#include "nsIAccessibleTypes.h"
+#include "mozilla/gfx/2D.h"
+
+using namespace mozilla::a11y;
+
+////////////////////////////////////////////////////////////////////////////////
+// sdnTextAccessible
+////////////////////////////////////////////////////////////////////////////////
+
+IMPL_IUNKNOWN_QUERY_HEAD(sdnTextAccessible)
+ IMPL_IUNKNOWN_QUERY_IFACE(ISimpleDOMText)
+IMPL_IUNKNOWN_QUERY_TAIL_AGGREGATED(mAccessible)
+
+STDMETHODIMP
+sdnTextAccessible::get_domText(BSTR __RPC_FAR* aText)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aText)
+ return E_INVALIDARG;
+ *aText = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsAutoString nodeValue;
+
+ nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mAccessible->GetContent()));
+ DOMNode->GetNodeValue(nodeValue);
+ if (nodeValue.IsEmpty())
+ return S_FALSE;
+
+ *aText = ::SysAllocStringLen(nodeValue.get(), nodeValue.Length());
+ return *aText ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnTextAccessible::get_clippedSubstringBounds(unsigned int aStartIndex,
+ unsigned int aEndIndex,
+ int __RPC_FAR* aX,
+ int __RPC_FAR* aY,
+ int __RPC_FAR* aWidth,
+ int __RPC_FAR* aHeight)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ nscoord x = 0, y = 0, width = 0, height = 0;
+ HRESULT rv = get_unclippedSubstringBounds(aStartIndex, aEndIndex,
+ &x, &y, &width, &height);
+ if (FAILED(rv))
+ return rv;
+
+ DocAccessible* document = mAccessible->Document();
+ NS_ASSERTION(document,
+ "There must always be a doc accessible, but there isn't. Crash!");
+
+ nsIntRect docRect = document->Bounds();
+ nsIntRect unclippedRect(x, y, width, height);
+
+ nsIntRect clippedRect;
+ clippedRect.IntersectRect(unclippedRect, docRect);
+
+ *aX = clippedRect.x;
+ *aY = clippedRect.y;
+ *aWidth = clippedRect.width;
+ *aHeight = clippedRect.height;
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnTextAccessible::get_unclippedSubstringBounds(unsigned int aStartIndex,
+ unsigned int aEndIndex,
+ int __RPC_FAR* aX,
+ int __RPC_FAR* aY,
+ int __RPC_FAR* aWidth,
+ int __RPC_FAR* aHeight)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aX || !aY || !aWidth || !aHeight)
+ return E_INVALIDARG;
+ *aX = *aY = *aWidth = *aHeight = 0;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsIFrame *frame = mAccessible->GetFrame();
+ NS_ENSURE_TRUE(frame, E_FAIL);
+
+ nsPoint startPoint, endPoint;
+ nsIFrame* startFrame = GetPointFromOffset(frame, aStartIndex, true, startPoint);
+ nsIFrame* endFrame = GetPointFromOffset(frame, aEndIndex, false, endPoint);
+ if (!startFrame || !endFrame)
+ return E_FAIL;
+
+ nsRect sum;
+ nsIFrame* iter = startFrame;
+ nsIFrame* stopLoopFrame = endFrame->GetNextContinuation();
+ for (; iter != stopLoopFrame; iter = iter->GetNextContinuation()) {
+ nsRect rect = iter->GetScreenRectInAppUnits();
+ nscoord start = (iter == startFrame) ? startPoint.x : 0;
+ nscoord end = (iter == endFrame) ? endPoint.x : rect.width;
+ rect.x += start;
+ rect.width = end - start;
+ sum.UnionRect(sum, rect);
+ }
+
+ nsPresContext* presContext = mAccessible->Document()->PresContext();
+ *aX = presContext->AppUnitsToDevPixels(sum.x);
+ *aY = presContext->AppUnitsToDevPixels(sum.y);
+ *aWidth = presContext->AppUnitsToDevPixels(sum.width);
+ *aHeight = presContext->AppUnitsToDevPixels(sum.height);
+
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnTextAccessible::scrollToSubstring(unsigned int aStartIndex,
+ unsigned int aEndIndex)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ RefPtr<nsRange> range = new nsRange(mAccessible->GetContent());
+ if (NS_FAILED(range->SetStart(mAccessible->GetContent(), aStartIndex)))
+ return E_FAIL;
+
+ if (NS_FAILED(range->SetEnd(mAccessible->GetContent(), aEndIndex)))
+ return E_FAIL;
+
+ nsresult rv =
+ nsCoreUtils::ScrollSubstringTo(mAccessible->GetFrame(), range,
+ nsIAccessibleScrollType::SCROLL_TYPE_ANYWHERE);
+ return GetHRESULT(rv);
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+sdnTextAccessible::get_fontFamily(BSTR __RPC_FAR* aFontFamily)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aFontFamily)
+ return E_INVALIDARG;
+ *aFontFamily = nullptr;
+
+ if (mAccessible->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ nsIFrame* frame = mAccessible->GetFrame();
+ if (!frame)
+ return E_FAIL;
+
+ RefPtr<nsFontMetrics> fm =
+ nsLayoutUtils::GetFontMetricsForFrame(frame, 1.0f);
+
+ const nsString& name =
+ fm->GetThebesFontGroup()->GetFirstValidFont()->GetName();
+ if (name.IsEmpty())
+ return S_FALSE;
+
+ *aFontFamily = ::SysAllocStringLen(name.get(), name.Length());
+ return *aFontFamily ? S_OK : E_OUTOFMEMORY;
+
+ A11Y_TRYBLOCK_END
+}
+
+nsIFrame*
+sdnTextAccessible::GetPointFromOffset(nsIFrame* aContainingFrame,
+ int32_t aOffset,
+ bool aPreferNext,
+ nsPoint& aOutPoint)
+{
+ nsIFrame* textFrame = nullptr;
+ int32_t outOffset;
+ aContainingFrame->GetChildFrameContainingOffset(aOffset, aPreferNext,
+ &outOffset, &textFrame);
+ if (textFrame)
+ textFrame->GetPointFromOffset(aOffset, &aOutPoint);
+
+ return textFrame;
+}
diff --git a/accessible/windows/sdn/sdnTextAccessible.h b/accessible/windows/sdn/sdnTextAccessible.h
new file mode 100644
index 000000000..ed8eecf29
--- /dev/null
+++ b/accessible/windows/sdn/sdnTextAccessible.h
@@ -0,0 +1,71 @@
+/* -*- 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/. */
+
+#ifndef mozilla_a11y_sdnTextAccessible_h_
+#define mozilla_a11y_sdnTextAccessible_h_
+
+#include "ISimpleDOMText.h"
+#include "IUnknownImpl.h"
+
+#include "AccessibleWrap.h"
+
+class nsIFrame;
+struct nsPoint;
+
+namespace mozilla {
+namespace a11y {
+
+class sdnTextAccessible final : public ISimpleDOMText
+{
+public:
+ sdnTextAccessible(AccessibleWrap* aAccessible) : mAccessible(aAccessible) {};
+ ~sdnTextAccessible() {}
+
+ DECL_IUNKNOWN
+
+ // ISimpleDOMText
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_domText(
+ /* [retval][out] */ BSTR __RPC_FAR *aText);
+
+ virtual HRESULT STDMETHODCALLTYPE get_clippedSubstringBounds(
+ /* [in] */ unsigned int startIndex,
+ /* [in] */ unsigned int endIndex,
+ /* [out] */ int __RPC_FAR* aX,
+ /* [out] */ int __RPC_FAR* aY,
+ /* [out] */ int __RPC_FAR* aWidth,
+ /* [out] */ int __RPC_FAR* aHeight);
+
+ virtual HRESULT STDMETHODCALLTYPE get_unclippedSubstringBounds(
+ /* [in] */ unsigned int aStartIndex,
+ /* [in] */ unsigned int aEndIndex,
+ /* [out] */ int __RPC_FAR* aX,
+ /* [out] */ int __RPC_FAR* aY,
+ /* [out] */ int __RPC_FAR* aWidth,
+ /* [out] */ int __RPC_FAR* aHeight);
+
+ virtual HRESULT STDMETHODCALLTYPE scrollToSubstring(
+ /* [in] */ unsigned int aStartIndex,
+ /* [in] */ unsigned int aEndIndex);
+
+ virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_fontFamily(
+ /* [retval][out] */ BSTR __RPC_FAR* aFontFamily);
+
+private:
+ /**
+ * Return child frame containing offset on success.
+ */
+ nsIFrame* GetPointFromOffset(nsIFrame* aContainingFrame,
+ int32_t aOffset, bool aPreferNext,
+ nsPoint& aOutPoint);
+
+ RefPtr<AccessibleWrap> mAccessible;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 01:40:49 +0000