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 #if ENABLE(PROGRESS_TAG) 25 26 #include "AccessibilityRenderObject.h" 27 28 namespace WebCore { 29 30 class HTMLProgressElement; 31 class RenderProgress; 32 33 class AccessibilityProgressIndicator : public AccessibilityRenderObject { 34 public: 35 static PassRefPtr<AccessibilityProgressIndicator> create(RenderProgress*); 36 37 private: 38 virtual AccessibilityRole roleValue() const { return ProgressIndicatorRole; } 39 40 virtual bool isProgressIndicator() const { return true; } 41 42 virtual float valueForRange() const; 43 virtual float maxValueForRange() const; 44 virtual float minValueForRange() const; 45 46 AccessibilityProgressIndicator(RenderProgress*); 47 48 HTMLProgressElement* element() const; 49 virtual bool accessibilityIsIgnored() const; 50 }; 51 52 53 } // namespace WebCore 54 55 #endif // ENABLE(PROGRESS_TAG) 56 57 #endif // AccessibilityProgressIndicator_h 58