1 /* 2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 4 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef RenderSearchField_h 24 #define RenderSearchField_h 25 26 #include "core/rendering/RenderTextControlSingleLine.h" 27 28 namespace WebCore { 29 30 class HTMLInputElement; 31 32 class RenderSearchField FINAL : public RenderTextControlSingleLine { 33 public: 34 RenderSearchField(HTMLInputElement*); 35 virtual ~RenderSearchField(); 36 37 void updateCancelButtonVisibility() const; 38 39 void stopSearchEventTimer(); 40 41 private: 42 virtual void centerContainerIfNeeded(RenderBox*) const OVERRIDE; 43 virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, LayoutUnit nonContentHeight) const OVERRIDE; 44 virtual LayoutUnit computeLogicalHeightLimit() const OVERRIDE; 45 virtual void updateFromElement() OVERRIDE; 46 EVisibility visibilityForCancelButton() const; 47 48 Element* searchDecorationElement() const; 49 Element* cancelButtonElement() const; 50 }; 51 52 inline RenderSearchField* toRenderSearchField(RenderObject* object) 53 { 54 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isTextField()); 55 return static_cast<RenderSearchField*>(object); 56 } 57 58 // This will catch anyone doing an unnecessary cast. 59 void toRenderSearchField(const RenderSearchField*); 60 61 } 62 63 #endif 64
