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/*
* This file is part of the theme implementation for form controls in WebCore.
*
* Copyright (C) 2009 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 RenderThemeQt_h
#define RenderThemeQt_h
#include "QStyleFacade.h"
#include "RenderTheme.h"
#include <QBrush>
#include <QPalette>
#include <QSharedPointer>
#include <QString>
QT_BEGIN_NAMESPACE
class QPainter;
QT_END_NAMESPACE
namespace WebCore {
class RenderProgress;
class RenderStyle;
class HTMLMediaElement;
class StylePainter;
class ScrollbarTheme;
typedef PassRefPtr<RenderTheme> (*QtThemeFactoryFunction)(Page* page);
class RenderThemeQt : public RenderTheme {
public:
RenderThemeQt(Page*);
static void setCustomTheme(QtThemeFactoryFunction, ScrollbarTheme* customScrollbarTheme);
static ScrollbarTheme* customScrollbarTheme();
String extraDefaultStyleSheet() override;
bool supportsHover(const RenderStyle&) const override;
bool supportsFocusRing(const RenderStyle&) const override;
int baselinePosition(const RenderBox&) const override;
// A method asking if the control changes its tint when the window has focus or not.
bool controlSupportsTints(const RenderObject&) const override;
// A general method asking if any control tinting is supported at all.
bool supportsControlTints() const override;
void adjustRepaintRect(const RenderObject&, FloatRect&) override;
// The platform selection color.
Color platformActiveSelectionBackgroundColor() const override;
Color platformInactiveSelectionBackgroundColor() const override;
Color platformActiveSelectionForegroundColor() const override;
Color platformInactiveSelectionForegroundColor() const override;
Color platformFocusRingColor() const override;
Color systemColor(CSSValueID) const override;
int minimumMenuListSize(const RenderStyle&) const override;
void adjustSliderThumbSize(RenderStyle&, Element*) const override;
#if ENABLE(DATALIST_ELEMENT)
IntSize sliderTickSize() const override;
int sliderTickOffsetFromTrackCenter() const override;
#endif
double caretBlinkInterval() const override;
bool isControlStyled(const RenderStyle&, const BorderData&, const FillLayer&, const Color&) const override;
#if 0 //ENABLE(VIDEO)
virtual String extraMediaControlsStyleSheet();
#endif
#if ENABLE(VIDEO)
String mediaControlsStyleSheet() override;
String mediaControlsScript() override;
#endif
protected:
void updateCachedSystemFontDescription(CSSValueID systemFontID, FontCascadeDescription&) const override;
bool paintCheckbox(const RenderObject&, const PaintInfo&, const IntRect&) override;
void setCheckboxSize(RenderStyle&) const override;
bool paintRadio(const RenderObject&, const PaintInfo&, const IntRect&) override;
void setRadioSize(RenderStyle&) const override;
void setButtonSize(RenderStyle&) const override;
void adjustTextFieldStyle(StyleResolver&, RenderStyle&, Element*) const override;
bool paintTextArea(const RenderObject&, const PaintInfo&, const FloatRect&) override;
void adjustTextAreaStyle(StyleResolver&, RenderStyle&, Element*) const override;
void adjustMenuListStyle(StyleResolver&, RenderStyle&, Element*) const override;
void adjustMenuListButtonStyle(StyleResolver&, RenderStyle&, Element*) const override;
void adjustProgressBarStyle(StyleResolver&, RenderStyle&, Element*) const override;
// Returns the repeat interval of the animation for the progress bar.
double animationRepeatIntervalForProgressBar(RenderProgress&) const override;
void adjustSliderTrackStyle(StyleResolver&, RenderStyle&, Element*) const override;
void adjustSliderThumbStyle(StyleResolver&, RenderStyle&, Element*) const override;
bool paintSearchField(const RenderObject&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldStyle(StyleResolver&, RenderStyle&, Element*) const override;
void adjustSearchFieldCancelButtonStyle(StyleResolver&, RenderStyle&, Element*) const override;
bool paintSearchFieldCancelButton(const RenderBox&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldDecorationPartStyle(StyleResolver&, RenderStyle&, Element*) const override;
bool paintSearchFieldDecorationPart(const RenderObject&, const PaintInfo&, const IntRect&) override;
void adjustSearchFieldResultsDecorationPartStyle(StyleResolver&, RenderStyle&, Element*) const override;
bool paintSearchFieldResultsDecorationPart(const RenderBox&, const PaintInfo&, const IntRect&) override;
#ifndef QT_NO_SPINBOX
void adjustInnerSpinButtonStyle(StyleResolver&, RenderStyle&, Element*) const override;
#endif
#if 0 //ENABLE(VIDEO)
virtual bool paintMediaFullscreenButton(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaPlayButton(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaMuteButton(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaSeekBackButton(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaSeekForwardButton(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaCurrentTime(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaVolumeSliderTrack(const RenderObject&, const PaintInfo&, const IntRect&);
virtual bool paintMediaVolumeSliderThumb(const RenderObject&, const PaintInfo&, const IntRect&);
virtual String formatMediaControlsCurrentTime(float currentTime, float duration) const override;
virtual String formatMediaControlsRemainingTime(float currentTime, float duration) const override;
virtual bool hasOwnDisabledStateHandlingFor(ControlPart) const { return true; }
void paintMediaBackground(QPainter*, const IntRect&) const;
double mediaControlsBaselineOpacity() const;
QColor getMediaControlForegroundColor(const RenderObject& = 0) const;
#endif
virtual void computeSizeBasedOnStyle(RenderStyle&) const = 0;
String fileListNameForWidth(const FileList*, const FontCascade&, int width, bool multipleFilesAllowed) const override;
virtual QRect inflateButtonRect(const QRect& originalRect) const;
virtual QRectF inflateButtonRect(const QRectF& originalRect) const;
virtual void computeControlRect(QStyleFacade::ButtonType, QRect& originalRect) const;
virtual void computeControlRect(QStyleFacade::ButtonType, FloatRect& originalRect) const;
virtual void setPopupPadding(RenderStyle&) const = 0;
virtual QSharedPointer<StylePainter> getStylePainter(const PaintInfo&) = 0;
bool supportsFocus(ControlPart) const;
// IntRect convertToPaintingRect(const RenderObject& inputRenderer, const RenderObject& partRenderer, IntRect partRect, const IntRect& localOffset) const;
virtual QPalette colorPalette() const;
Page* m_page;
QString m_buttonFontFamily;
};
class StylePainter {
public:
virtual ~StylePainter();
bool isValid() const { return painter; }
QPainter* painter;
protected:
StylePainter(GraphicsContext&);
private:
QBrush m_previousBrush;
bool m_previousAntialiasing;
};
}
#endif // RenderThemeQt_h
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