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-rw-r--r--accessible/windows/sdn/sdnTextAccessible.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/accessible/windows/sdn/sdnTextAccessible.h b/accessible/windows/sdn/sdnTextAccessible.h
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+++ b/accessible/windows/sdn/sdnTextAccessible.h
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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/. */
+
+#ifndef mozilla_a11y_sdnTextAccessible_h_
+#define mozilla_a11y_sdnTextAccessible_h_
+
+#include "ISimpleDOM.h"
+#include "IUnknownImpl.h"
+
+#include "MsaaAccessible.h"
+
+class nsIFrame;
+struct nsPoint;
+
+namespace mozilla {
+namespace a11y {
+
+class sdnTextAccessible final : public ISimpleDOMText {
+ public:
+ explicit sdnTextAccessible(MsaaAccessible* aMsaa) : mMsaa(aMsaa){};
+ ~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<MsaaAccessible> mMsaa;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif