diff -r 000000000000 -r 4f2f89ce4247 WebCore/rendering/RenderMeter.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebCore/rendering/RenderMeter.h Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef RenderMeter_h +#define RenderMeter_h + +#if ENABLE(METER_TAG) +#include "RenderBlock.h" +#include "RenderProgress.h" +#include "RenderWidget.h" + + +namespace WebCore { + +class HTMLMeterElement; +class ShadowBlockElement; + +class RenderMeter : public RenderIndicator { +public: + RenderMeter(HTMLMeterElement*); + virtual ~RenderMeter(); + +private: + virtual const char* renderName() const { return "RenderMeter"; } + virtual bool isMeter() const { return true; } + virtual void calcWidth(); + virtual void calcHeight(); + + virtual void layoutParts(); + virtual bool shouldHaveParts() const; + + bool isHorizontal() const; + void updatePartsState(); + IntRect valuePartRect() const; + PseudoId valuePseudoId() const; + IntRect barPartRect() const; + PseudoId barPseudoId() const; + double valueRatio() const; + + RefPtr m_barPart; + RefPtr m_valuePart; +}; + +inline RenderMeter* toRenderMeter(RenderObject* object) +{ + ASSERT(!object || object->isMeter()); + return static_cast(object); +} + +// This will catch anyone doing an unnecessary cast. +void toRenderMeter(const RenderMeter*); + +} // namespace WebCore + +#endif + +#endif // RenderMeter_h +