1/* 2 * Copyright (C) 2009 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 RenderMeter_h 22#define RenderMeter_h 23 24#if ENABLE(METER_ELEMENT) 25#include "RenderBlockFlow.h" 26#include "RenderWidget.h" 27 28 29namespace WebCore { 30 31class HTMLMeterElement; 32 33class RenderMeter final : public RenderBlockFlow { 34public: 35 RenderMeter(HTMLElement&, PassRef<RenderStyle>); 36 virtual ~RenderMeter(); 37 38 HTMLMeterElement* meterElement() const; 39 virtual void updateFromElement() override; 40 41private: 42 virtual void updateLogicalWidth() override; 43 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues&) const override; 44 45 virtual const char* renderName() const override { return "RenderMeter"; } 46 virtual bool isMeter() const override { return true; } 47 virtual bool requiresForcedStyleRecalcPropagation() const override { return true; } 48}; 49 50RENDER_OBJECT_TYPE_CASTS(RenderMeter, isMeter()) 51 52} // namespace WebCore 53 54#endif 55 56#endif // RenderMeter_h 57 58