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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** | |
** GNU General Public License Usage | |
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** file. Please review the following information to ensure the GNU General | |
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****************************************************************************/ | |
#ifndef QSTYLESHEETSTYLE_P_H | |
#define QSTYLESHEETSTYLE_P_H | |
#include "QtGui/qwindowsstyle.h" | |
#ifndef QT_NO_STYLE_STYLESHEET | |
#include "QtGui/qstyleoption.h" | |
#include "QtCore/qhash.h" | |
#include "QtGui/qevent.h" | |
#include "QtCore/qvector.h" | |
#include "QtGui/qapplication.h" | |
#include "private/qcssparser_p.h" | |
#include "QtGui/qbrush.h" | |
QT_BEGIN_NAMESPACE | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists purely as an | |
// implementation detail. This header file may change from version to | |
// version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
class QRenderRule; | |
class QAbstractScrollArea; | |
class QStyleSheetStylePrivate; | |
class QStyleOptionTitleBar; | |
class Q_AUTOTEST_EXPORT QStyleSheetStyle : public QWindowsStyle | |
{ | |
typedef QWindowsStyle ParentStyle; | |
Q_OBJECT | |
public: | |
QStyleSheetStyle(QStyle *baseStyle); | |
~QStyleSheetStyle(); | |
void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, | |
const QWidget *w = 0) const; | |
void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, | |
const QWidget *w = 0) const; | |
void drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const; | |
void drawItemText(QPainter *painter, const QRect& rect, int alignment, const QPalette &pal, | |
bool enabled, const QString& text, QPalette::ColorRole textRole = QPalette::NoRole) const; | |
void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, | |
const QWidget *w = 0) const; | |
QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, | |
const QStyleOption *option) const; | |
SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, | |
const QPoint &pt, const QWidget *w = 0) const; | |
QRect itemPixmapRect(const QRect &rect, int alignment, const QPixmap &pixmap) const; | |
QRect itemTextRect(const QFontMetrics &metrics, const QRect &rect, int alignment, bool enabled, | |
const QString &text) const; | |
int pixelMetric(PixelMetric metric, const QStyleOption *option = 0, const QWidget *widget = 0) const; | |
void polish(QWidget *widget); | |
void polish(QApplication *app); | |
void polish(QPalette &pal); | |
QSize sizeFromContents(ContentsType ct, const QStyleOption *opt, | |
const QSize &contentsSize, const QWidget *widget = 0) const; | |
QPalette standardPalette() const; | |
QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *option = 0, | |
const QWidget *w = 0 ) const; | |
int layoutSpacing(QSizePolicy::ControlType control1, QSizePolicy::ControlType control2, | |
Qt::Orientation orientation, const QStyleOption *option = 0, | |
const QWidget *widget = 0) const; | |
int styleHint(StyleHint sh, const QStyleOption *opt = 0, const QWidget *w = 0, | |
QStyleHintReturn *shret = 0) const; | |
QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = 0) const; | |
QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, | |
const QWidget *w = 0) const; | |
// These functions are called from QApplication/QWidget. Be careful. | |
QStyle *baseStyle() const; | |
void repolish(QWidget *widget); | |
void repolish(QApplication *app); | |
void unpolish(QWidget *widget); | |
void unpolish(QApplication *app); | |
QStyle *base; | |
void ref() { ++refcount; } | |
void deref() { Q_ASSERT(refcount > 0); if (!--refcount) delete this; } | |
void updateStyleSheetFont(QWidget* w) const; | |
void saveWidgetFont(QWidget* w, const QFont& font) const; | |
void clearWidgetFont(QWidget* w) const; | |
bool styleSheetPalette(const QWidget* w, const QStyleOption* opt, QPalette* pal); | |
protected Q_SLOTS: | |
QIcon standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *opt = 0, | |
const QWidget *widget = 0) const; | |
int layoutSpacingImplementation(QSizePolicy::ControlType control1, | |
QSizePolicy::ControlType control2, | |
Qt::Orientation orientation, | |
const QStyleOption *option = 0, | |
const QWidget *widget = 0) const; | |
protected: | |
bool event(QEvent *e); | |
private Q_SLOTS: | |
void widgetDestroyed(QObject *); | |
void styleDestroyed(QObject *); | |
private: | |
int refcount; | |
friend class QRenderRule; | |
int nativeFrameWidth(const QWidget *); | |
QRenderRule renderRule(const QWidget *, int, quint64 = 0) const; | |
QRenderRule renderRule(const QWidget *, const QStyleOption *, int = 0) const; | |
QSize defaultSize(const QWidget *, QSize, const QRect&, int) const; | |
QRect positionRect(const QWidget *, const QRenderRule&, const QRenderRule&, int, | |
const QRect&, Qt::LayoutDirection) const; | |
QRect positionRect(const QWidget *w, const QRenderRule &rule2, int pe, | |
const QRect &originRect, Qt::LayoutDirection dir) const; | |
mutable QCss::Parser parser; | |
void setPalette(QWidget *); | |
void unsetPalette(QWidget *); | |
void setProperties(QWidget *); | |
void setGeometry(QWidget *); | |
QVector<QCss::StyleRule> styleRules(const QWidget *w) const; | |
bool hasStyleRule(const QWidget *w, int part) const; | |
QHash<QStyle::SubControl, QRect> titleBarLayout(const QWidget *w, const QStyleOptionTitleBar *tb) const; | |
QCss::StyleSheet getDefaultStyleSheet() const; | |
static Qt::Alignment resolveAlignment(Qt::LayoutDirection, Qt::Alignment); | |
static bool isNaturalChild(const QWidget *w); | |
bool initWidget(const QWidget *w) const; | |
public: | |
static int numinstances; | |
private: | |
Q_DISABLE_COPY(QStyleSheetStyle) | |
Q_DECLARE_PRIVATE(QStyleSheetStyle) | |
}; | |
QT_END_NAMESPACE | |
#endif // QT_NO_STYLE_STYLESHEET | |
#endif // QSTYLESHEETSTYLE_P_H |