| OLD | NEW |
| (Empty) |
| 1 /* | |
| 2 * This file is part of the select element renderer in WebCore. | |
| 3 * | |
| 4 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions | |
| 8 * are met: | |
| 9 * | |
| 10 * 1. Redistributions of source code must retain the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer. | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
| 16 * its contributors may be used to endorse or promote products derived | |
| 17 * from this software without specific prior written permission. | |
| 18 * | |
| 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef RenderListBox_h | |
| 32 #define RenderListBox_h | |
| 33 | |
| 34 #include "core/rendering/RenderBlockFlow.h" | |
| 35 | |
| 36 namespace blink { | |
| 37 | |
| 38 class HTMLSelectElement; | |
| 39 | |
| 40 class RenderListBox final : public RenderBlockFlow { | |
| 41 public: | |
| 42 explicit RenderListBox(Element*); | |
| 43 virtual ~RenderListBox(); | |
| 44 | |
| 45 int size() const; | |
| 46 | |
| 47 // Unlike scrollRectToVisible this will not scroll parent boxes. | |
| 48 void scrollToRect(const LayoutRect&); | |
| 49 | |
| 50 private: | |
| 51 HTMLSelectElement* selectElement() const; | |
| 52 | |
| 53 virtual const char* renderName() const override { return "RenderListBox"; } | |
| 54 | |
| 55 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectListBox || RenderBlockFlow::isOfType(type); } | |
| 56 | |
| 57 virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logic
alTop, LogicalExtentComputedValues&) const override; | |
| 58 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; | |
| 59 | |
| 60 virtual void stopAutoscroll() override; | |
| 61 | |
| 62 LayoutUnit defaultItemHeight() const; | |
| 63 LayoutUnit itemHeight() const; | |
| 64 }; | |
| 65 | |
| 66 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderListBox, isListBox()); | |
| 67 | |
| 68 } // namepace blink | |
| 69 | |
| 70 #endif // RenderListBox_h | |
| OLD | NEW |