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/*
* This file is part of the theme implementation for form controls in WebCore.
*
* Copyright (C) 2011-2012 Nokia Corporation and/or its subsidiary(-ies).
*
* 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 RenderThemeQStyle_h
#define RenderThemeQStyle_h
#include "RenderThemeQt.h"
namespace WebCore {
class ScrollbarThemeQStyle;
class Page;
class QStyleFacade;
struct QStyleFacadeOption;
typedef QStyleFacade* (*QtStyleFactoryFunction)(Page*);
class RenderThemeQStyle : public RenderThemeQt {
private:
friend class StylePainterQStyle;
RenderThemeQStyle(Page*);
virtual ~RenderThemeQStyle();
public:
static PassRefPtr<RenderTheme> create(Page*);
static void setStyleFactoryFunction(QtStyleFactoryFunction);
static QtStyleFactoryFunction styleFactory();
virtual void adjustSliderThumbSize(RenderStyle*, Element*) const;
QStyleFacade* qStyle() { return m_qStyle.get(); }
protected:
virtual void adjustButtonStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintButton(RenderObject*, const PaintInfo&, const IntRect&);
virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&);
virtual bool paintTextArea(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustTextAreaStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&);
virtual bool paintMenuListButton(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustMenuListButtonStyle(StyleResolver*, RenderStyle*, Element*) const;
#if ENABLE(PROGRESS_ELEMENT)
// Returns the duration of the animation for the progress bar.
virtual double animationDurationForProgressBar(RenderProgress*) const;
virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&);
#endif
virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustSliderTrackStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustSliderThumbStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintSearchField(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustSearchFieldDecorationStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintSearchFieldDecoration(RenderObject*, const PaintInfo&, const IntRect&);
virtual void adjustSearchFieldResultsDecorationStyle(StyleResolver*, RenderStyle*, Element*) const;
virtual bool paintSearchFieldResultsDecoration(RenderObject*, const PaintInfo&, const IntRect&);
#ifndef QT_NO_SPINBOX
virtual bool paintInnerSpinButton(RenderObject*, const PaintInfo&, const IntRect&);
#endif
protected:
virtual void computeSizeBasedOnStyle(RenderStyle*) const;
virtual QSharedPointer<StylePainter> getStylePainter(const PaintInfo&);
virtual QRect inflateButtonRect(const QRect& originalRect) const;
void computeControlRect(QStyleFacade::ButtonType, QRect& originalRect) const OVERRIDE;
void computeControlRect(QStyleFacade::ButtonType, IntRect& originalRect) const OVERRIDE;
virtual void setPopupPadding(RenderStyle*) const;
virtual QPalette colorPalette() const;
private:
ControlPart initializeCommonQStyleOptions(QStyleFacadeOption&, RenderObject*) const;
void setButtonPadding(RenderStyle*) const;
void setPaletteFromPageClientIfExists(QPalette&) const;
QRect indicatorRect(QStyleFacade::ButtonType part, const QRect& originalRect) const;
#ifdef Q_OS_MAC
int m_buttonFontPixelSize;
#endif
OwnPtr<QStyleFacade> m_qStyle;
};
class StylePainterQStyle : public StylePainter {
public:
explicit StylePainterQStyle(RenderThemeQStyle*, const PaintInfo&, RenderObject*);
explicit StylePainterQStyle(ScrollbarThemeQStyle*, GraphicsContext*);
bool isValid() const { return qStyle && qStyle->isValid() && StylePainter::isValid(); }
QStyleFacade* qStyle;
QStyleFacadeOption styleOption;
ControlPart appearance;
void paintButton(QStyleFacade::ButtonType type)
{ qStyle->paintButton(painter, type, styleOption); }
void paintTextField()
{ qStyle->paintTextField(painter, styleOption); }
void paintComboBox()
{ qStyle->paintComboBox(painter, styleOption); }
void paintComboBoxArrow()
{ qStyle->paintComboBoxArrow(painter, styleOption); }
void paintSliderTrack()
{ qStyle->paintSliderTrack(painter, styleOption); }
void paintSliderThumb()
{ qStyle->paintSliderThumb(painter, styleOption); }
void paintInnerSpinButton(bool spinBoxUp)
{ qStyle->paintInnerSpinButton(painter, styleOption, spinBoxUp); }
void paintProgressBar(double progress, double animationProgress)
{ qStyle->paintProgressBar(painter, styleOption, progress, animationProgress); }
void paintScrollCorner(const QRect& rect)
{ qStyle->paintScrollCorner(painter, rect); }
void paintScrollBar()
{ qStyle->paintScrollBar(painter, styleOption); }
private:
void setupStyleOption();
Q_DISABLE_COPY(StylePainterQStyle)
};
}
#endif // RenderThemeQStyle_h
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