1 /*
2  * This file is part of the WebKit project.
3  *
4  * Copyright (C) 2006 Apple Computer, Inc.
5  * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com
6  * Copyright (C) 2007 Holger Hans Peter Freyther
7  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
8  * Copyright (C) 2008, 2009 Google, Inc.
9  * All rights reserved.
10  * Copyright (C) 2009 Kenneth Rohde Christiansen
11  *
12  * This library is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU Library General Public
14  * License as published by the Free Software Foundation; either
15  * version 2 of the License, or (at your option) any later version.
16  *
17  * This library is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
20  * Library General Public License for more details.
21  *
22  * You should have received a copy of the GNU Library General Public License
23  * along with this library; see the file COPYING.LIB.  If not, write to
24  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
25  * Boston, MA 02110-1301, USA.
26  *
27  */
28 
29 #ifndef RenderThemeChromiumLinux_h
30 #define RenderThemeChromiumLinux_h
31 
32 #include "RenderThemeChromiumSkia.h"
33 
34 namespace WebCore {
35 
36     class RenderThemeChromiumLinux : public RenderThemeChromiumSkia {
37     public:
38         static PassRefPtr<RenderTheme> create();
39         virtual String extraDefaultStyleSheet();
40 
41         virtual Color systemColor(int cssValidId) const;
42 
43         // A method asking if the control changes its tint when the window has focus or not.
44         virtual bool controlSupportsTints(const RenderObject*) const;
45 
46         // List Box selection color
47         virtual Color activeListBoxSelectionBackgroundColor() const;
48         virtual Color activeListBoxSelectionForegroundColor() const;
49         virtual Color inactiveListBoxSelectionBackgroundColor() const;
50         virtual Color inactiveListBoxSelectionForegroundColor() const;
51 
52         virtual Color platformActiveSelectionBackgroundColor() const;
53         virtual Color platformInactiveSelectionBackgroundColor() const;
54         virtual Color platformActiveSelectionForegroundColor() const;
55         virtual Color platformInactiveSelectionForegroundColor() const;
56 
57         virtual void adjustSliderThumbSize(RenderObject*) const;
58 
59         static void setCaretBlinkInterval(double interval);
60         virtual double caretBlinkIntervalInternal() const;
61 
62         virtual bool paintCheckbox(RenderObject*, const PaintInfo&, const IntRect&);
63         virtual void setCheckboxSize(RenderStyle*) const;
64 
65         virtual bool paintRadio(RenderObject*, const PaintInfo&, const IntRect&);
66         virtual void setRadioSize(RenderStyle*) const;
67 
68         virtual bool paintButton(RenderObject*, const PaintInfo&, const IntRect&);
69         virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&);
70         virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&);
71         virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);
72         virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);
73 
74         virtual void adjustInnerSpinButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
75         virtual bool paintInnerSpinButton(RenderObject*, const PaintInfo&, const IntRect&);
76 
77 #if ENABLE(PROGRESS_TAG)
78         virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&);
79 #endif
80 
81         static void setSelectionColors(unsigned activeBackgroundColor,
82                                        unsigned activeForegroundColor,
83                                        unsigned inactiveBackgroundColor,
84                                        unsigned inactiveForegroundColor);
85 
86     private:
87         RenderThemeChromiumLinux();
88         virtual ~RenderThemeChromiumLinux();
89 
90         // A general method asking if any control tinting is supported at all.
91         virtual bool supportsControlTints() const;
92 
93         static double m_caretBlinkInterval;
94 
95         static unsigned m_activeSelectionBackgroundColor;
96         static unsigned m_activeSelectionForegroundColor;
97         static unsigned m_inactiveSelectionBackgroundColor;
98         static unsigned m_inactiveSelectionForegroundColor;
99     };
100 
101 } // namespace WebCore
102 
103 #endif // RenderThemeChromiumLinux_h
104