michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_a11y_sdnTextAccessible_h_
michael@0: #define mozilla_a11y_sdnTextAccessible_h_
michael@0: 
michael@0: #include "ISimpleDOMText.h"
michael@0: #include "IUnknownImpl.h"
michael@0: 
michael@0: #include "AccessibleWrap.h"
michael@0: 
michael@0: class nsIFrame;
michael@0: class nsPoint;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0:  
michael@0: class sdnTextAccessible MOZ_FINAL : public ISimpleDOMText
michael@0: {
michael@0: public:
michael@0:   sdnTextAccessible(AccessibleWrap* aAccessible) : mAccessible(aAccessible) {};
michael@0:   ~sdnTextAccessible() {}
michael@0: 
michael@0:   DECL_IUNKNOWN
michael@0: 
michael@0:   // ISimpleDOMText
michael@0: 
michael@0:   virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_domText(
michael@0:     /* [retval][out] */ BSTR __RPC_FAR *aText);
michael@0: 
michael@0:   virtual HRESULT STDMETHODCALLTYPE get_clippedSubstringBounds(
michael@0:     /* [in] */ unsigned int startIndex,
michael@0:     /* [in] */ unsigned int endIndex,
michael@0:     /* [out] */ int __RPC_FAR* aX,
michael@0:     /* [out] */ int __RPC_FAR* aY,
michael@0:     /* [out] */ int __RPC_FAR* aWidth,
michael@0:     /* [out] */ int __RPC_FAR* aHeight);
michael@0: 
michael@0:   virtual HRESULT STDMETHODCALLTYPE get_unclippedSubstringBounds(
michael@0:     /* [in] */ unsigned int aStartIndex,
michael@0:     /* [in] */ unsigned int aEndIndex,
michael@0:     /* [out] */ int __RPC_FAR* aX,
michael@0:     /* [out] */ int __RPC_FAR* aY,
michael@0:     /* [out] */ int __RPC_FAR* aWidth,
michael@0:     /* [out] */ int __RPC_FAR* aHeight);
michael@0: 
michael@0:   virtual HRESULT STDMETHODCALLTYPE scrollToSubstring(
michael@0:     /* [in] */ unsigned int aStartIndex,
michael@0:     /* [in] */ unsigned int aEndIndex);
michael@0: 
michael@0:   virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_fontFamily(
michael@0:     /* [retval][out] */ BSTR __RPC_FAR* aFontFamily);
michael@0: 
michael@0: private:
michael@0:   /**
michael@0:    *  Return child frame containing offset on success.
michael@0:    */
michael@0:   nsIFrame* GetPointFromOffset(nsIFrame* aContainingFrame,
michael@0:                                int32_t aOffset, bool aPreferNext,
michael@0:                                nsPoint& aOutPoint);
michael@0: 
michael@0:   nsRefPtr<AccessibleWrap> mAccessible;
michael@0: };
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif