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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* This file is part of the html renderer for KDE.
*
* Copyright (C) 2005 Apple Computer
*
* 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 RenderButton_h
#define RenderButton_h
#include "RenderFlexibleBox.h"
#include "Timer.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class RenderTextFragment;
// RenderButtons are just like normal flexboxes except that they will generate an anonymous block child.
// For inputs, they will also generate an anonymous RenderText and keep its style and content up
// to date as the button changes.
class RenderButton : public RenderFlexibleBox {
public:
RenderButton(Node*);
virtual const char* renderName() const { return "RenderButton"; }
virtual void addChild(RenderObject* newChild, RenderObject *beforeChild = 0);
virtual void removeChild(RenderObject*);
virtual void removeLeftoverAnonymousBlock(RenderBlock*) { }
virtual bool createsAnonymousWrapper() const { return true; }
void setupInnerStyle(RenderStyle*);
virtual void updateFromElement();
virtual void updateBeforeAfterContent(RenderStyle::PseudoId);
virtual bool hasControlClip() const { return true; }
virtual IntRect controlClipRect(int /*tx*/, int /*ty*/) const;
void setText(const String&);
virtual bool canHaveChildren() const;
protected:
virtual void styleWillChange(RenderStyle::Diff, const RenderStyle* newStyle);
virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle);
virtual bool hasLineIfEmpty() const { return true; }
void timerFired(Timer<RenderButton>*);
RenderTextFragment* m_buttonText;
RenderBlock* m_inner;
OwnPtr<Timer<RenderButton> > m_timer;
bool m_default;
};
} // namespace WebCore
#endif // RenderButton_h
|
