1 /* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21 #ifndef AccessibilityProgressIndicator_h 22 #define AccessibilityProgressIndicator_h 23 24 #include "core/accessibility/AccessibilityRenderObject.h" 25 26 namespace WebCore { 27 28 class HTMLProgressElement; 29 class RenderProgress; 30 31 class AccessibilityProgressIndicator : public AccessibilityRenderObject { 32 public: 33 static PassRefPtr<AccessibilityProgressIndicator> create(RenderProgress*); 34 35 private: 36 virtual AccessibilityRole roleValue() const { return ProgressIndicatorRole; } 37 38 virtual bool isProgressIndicator() const OVERRIDE { return true; } 39 40 virtual float valueForRange() const OVERRIDE; 41 virtual float maxValueForRange() const OVERRIDE; 42 virtual float minValueForRange() const OVERRIDE; 43 44 explicit AccessibilityProgressIndicator(RenderProgress*); 45 46 HTMLProgressElement* element() const; 47 virtual bool computeAccessibilityIsIgnored() const OVERRIDE; 48 }; 49 50 51 } // namespace WebCore 52 53 #endif // AccessibilityProgressIndicator_h 54
