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-rw-r--r--accessible/generic/TextLeafAccessible.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/accessible/generic/TextLeafAccessible.cpp b/accessible/generic/TextLeafAccessible.cpp
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+++ b/accessible/generic/TextLeafAccessible.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 "TextLeafAccessible.h"
+
+#include "nsAccUtils.h"
+#include "DocAccessible.h"
+#include "Role.h"
+
+using namespace mozilla::a11y;
+
+////////////////////////////////////////////////////////////////////////////////
+// TextLeafAccessible
+////////////////////////////////////////////////////////////////////////////////
+
+TextLeafAccessible::TextLeafAccessible(nsIContent* aContent,
+ DocAccessible* aDoc)
+ : LinkableAccessible(aContent, aDoc) {
+ mType = eTextLeafType;
+ mGenericTypes |= eText;
+ mStateFlags |= eNoKidsFromDOM;
+}
+
+TextLeafAccessible::~TextLeafAccessible() {}
+
+role TextLeafAccessible::NativeRole() const {
+ nsIFrame* frame = GetFrame();
+ if (frame && frame->IsGeneratedContentFrame()) return roles::STATICTEXT;
+
+ return roles::TEXT_LEAF;
+}
+
+void TextLeafAccessible::AppendTextTo(nsAString& aText, uint32_t aStartOffset,
+ uint32_t aLength) {
+ aText.Append(Substring(mText, aStartOffset, aLength));
+}
+
+ENameValueFlag TextLeafAccessible::Name(nsString& aName) const {
+ // Text node, ARIA can't be used.
+ aName = mText;
+ return eNameOK;
+}