1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
*
* 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.
*
*/
#pragma once
#include "RenderFlexibleBox.h"
namespace WebCore {
class HTMLInputElement;
class MouseEvent;
class RenderSlider final : public RenderFlexibleBox {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(RenderSlider);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(RenderSlider);
public:
static const int defaultTrackLength;
RenderSlider(HTMLInputElement&, RenderStyle&&);
virtual ~RenderSlider();
HTMLInputElement& element() const;
bool inDragMode() const;
double valueRatio() const;
private:
ASCIILiteral renderName() const override { return "RenderSlider"_s; }
LayoutUnit baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
void computePreferredLogicalWidths() override;
bool isFlexibleBoxImpl() const override { return true; }
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderSlider, isRenderSlider())
|
