| /* |
| * This file is part of the theme implementation for form controls in WebCore. |
| * |
| * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Computer, Inc. |
| * |
| * 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 ThemePainter_h |
| #define ThemePainter_h |
| |
| #include "platform/ThemeTypes.h" |
| #include "wtf/Allocator.h" |
| |
| namespace blink { |
| |
| class IntRect; |
| class LayoutObject; |
| class Theme; |
| |
| struct PaintInfo; |
| |
| class ThemePainter { |
| DISALLOW_NEW(); |
| public: |
| explicit ThemePainter(Theme*); |
| |
| // This method is called to paint the widget as a background of the LayoutObject. A widget's foreground, e.g., the |
| // text of a button, is always rendered by the engine itself. The boolean return value indicates |
| // whether the CSS border/background should also be painted. |
| bool paint(const LayoutObject&, const PaintInfo&, const IntRect&); |
| bool paintBorderOnly(const LayoutObject&, const PaintInfo&, const IntRect&); |
| bool paintDecorations(const LayoutObject&, const PaintInfo&, const IntRect&); |
| |
| virtual bool paintCapsLockIndicator(const LayoutObject&, const PaintInfo&, const IntRect&) { return 0; } |
| void paintSliderTicks(const LayoutObject&, const PaintInfo&, const IntRect&); |
| |
| protected: |
| virtual bool paintCheckbox(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintRadio(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintButton(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintInnerSpinButton(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintTextField(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintTextArea(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintMenuList(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintMenuListButton(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintProgressBar(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintSliderTrack(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintSliderThumb(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintSearchField(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| virtual bool paintSearchFieldCancelButton(const LayoutObject&, const PaintInfo&, const IntRect&) { return true; } |
| |
| bool paintUsingFallbackTheme(const LayoutObject&, const PaintInfo&, const IntRect&); |
| bool paintCheckboxUsingFallbackTheme(const LayoutObject&, const PaintInfo&, const IntRect&); |
| bool paintRadioUsingFallbackTheme(const LayoutObject&, const PaintInfo&, const IntRect&); |
| |
| private: |
| Theme* m_platformTheme; // The platform-specific theme. |
| }; |
| |
| } // namespace blink |
| |
| #endif // ThemePainter_h |