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      1 /*
      2  * Copyright (C) 2013, Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef AXInlineTextBox_h
     30 #define AXInlineTextBox_h
     31 
     32 #include "core/accessibility/AXObject.h"
     33 #include "core/rendering/AbstractInlineTextBox.h"
     34 
     35 namespace WebCore {
     36 
     37 class AXInlineTextBox FINAL : public AXObject {
     38 
     39 private:
     40     AXInlineTextBox(PassRefPtr<AbstractInlineTextBox>);
     41 
     42 public:
     43     static PassRefPtr<AXInlineTextBox> create(PassRefPtr<AbstractInlineTextBox>);
     44     virtual ~AXInlineTextBox();
     45 
     46     virtual void init() OVERRIDE;
     47     virtual void detach() OVERRIDE;
     48 
     49     void setInlineTextBox(AbstractInlineTextBox* inlineTextBox) { m_inlineTextBox = inlineTextBox; }
     50 
     51     virtual AccessibilityRole roleValue() const OVERRIDE { return InlineTextBoxRole; }
     52     virtual String stringValue() const OVERRIDE;
     53     virtual void textCharacterOffsets(Vector<int>&) const OVERRIDE;
     54     virtual void wordBoundaries(Vector<PlainTextRange>& words) const OVERRIDE;
     55     virtual LayoutRect elementRect() const OVERRIDE;
     56     virtual AXObject* parentObject() const OVERRIDE;
     57     virtual AccessibilityTextDirection textDirection() const OVERRIDE;
     58 
     59 private:
     60     RefPtr<AbstractInlineTextBox> m_inlineTextBox;
     61     AXObjectCache* m_axObjectCache;
     62 
     63     virtual bool computeAccessibilityIsIgnored() const OVERRIDE;
     64 };
     65 
     66 } // namespace WebCore
     67 
     68 #endif // AXInlineTextBox_h
     69