From 4c2697c093a495c289b1eb0689ac9bbca5442343 Mon Sep 17 00:00:00 2001 From: Jens Bache-Wiig Date: Fri, 12 Jun 2009 17:11:19 +0200 Subject: Compile Adding missing files for proxy style after commit 4d0cc0b9600f8530bb0e8712b4bb109d1810c4a7 Reviewed-by: trust me --- src/gui/styles/qproxystyle.cpp | 366 +++++++++++++++++++++++++++++++++++++++++ src/gui/styles/qproxystyle.h | 114 +++++++++++++ src/gui/styles/qproxystyle_p.h | 79 +++++++++ 3 files changed, 559 insertions(+) create mode 100644 src/gui/styles/qproxystyle.cpp create mode 100644 src/gui/styles/qproxystyle.h create mode 100644 src/gui/styles/qproxystyle_p.h diff --git a/src/gui/styles/qproxystyle.cpp b/src/gui/styles/qproxystyle.cpp new file mode 100644 index 0000000..f36ad64 --- /dev/null +++ b/src/gui/styles/qproxystyle.cpp @@ -0,0 +1,366 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include +#include +#include "qproxystyle.h" +#include "qstylefactory.h" + +#if !defined(QT_NO_STYLE_PROXY) || defined(QT_PLUGIN) + +QT_BEGIN_NAMESPACE + +/*! + \class QProxyStyle + + \brief The QProxyStyle is a convenience class that simplifies + the creation of proxy styles in Qt. + + \since 4.6 + + A proxy style is a style that wraps a different, + usually the default system style, to override the painting or + behavior of only specific parts. + + Here's an example allowing you to override the shortcut underline + behavior on all platforms: + + \snippet doc/src/snippets/code/src_gui_proxystyle.cpp 0 + + Warning: Note that even though Qt's internal styles should respect this. + hint, there is no guarantee that it will work for all styles. + The example above would for instance not work on Mac since menus are + handled by the operating system. + + \sa QStyle +*/ +void QProxyStylePrivate::ensureBaseStyle() const +{ + Q_Q(const QProxyStyle); + + if (baseStyle) + return; + + if (!baseStyle && !QApplicationPrivate::styleOverride.isEmpty()) { + baseStyle = QStyleFactory::create(QApplicationPrivate::styleOverride); + if (baseStyle) { + // If baseStyle is an instance of the same proxyStyle + // we destroy it and fall back to the desktop style + if (qstrcmp(baseStyle->metaObject()->className(), + q->metaObject()->className()) == 0) { + delete baseStyle; + baseStyle = 0; + } + } + } + + if (!baseStyle) // Use application desktop style + baseStyle = QStyleFactory::create(QApplicationPrivate::desktopStyleKey()); + + if (!baseStyle) // Fallback to windows style + baseStyle = QStyleFactory::create(QLatin1String("windows")); + + baseStyle->setProxy(const_cast(q)); + baseStyle->setParent(const_cast(q)); // Take ownership +} + +/*! + Constructs a QProxyStyle object. + + If no base style is provided, the current application style + will be used as the base style. + + Ownership of \style is transferred to QProxyStyle. +*/ +QProxyStyle::QProxyStyle(QStyle *style) : + QCommonStyle(*new QProxyStylePrivate()) +{ + Q_D(QProxyStyle); + if (style) { + style->setProxy(this); + style->setParent(this); // Take ownership + d->baseStyle = style; + } +} + +/*! + Destroys the QProxyStyle object. +*/ +QProxyStyle::~QProxyStyle() +{ +} + +/*! + Returns the proxy base style object. If no base style + is set on the proxy style, QProxyStyle will create + an instance of the application style instead. + + \sa setBaseStyle(), QStyle +*/ +QStyle *QProxyStyle::baseStyle() const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle; +} + +/*! + Sets the base style that should be proxied. + + Ownership of \style is transferred to QProxyStyle. + + If style is zero, a desktop-dependant style will be + assigned automatically. +*/ +void QProxyStyle::setBaseStyle(QStyle *style) +{ + Q_D (QProxyStyle); + + if (d->baseStyle && d->baseStyle->parent() == this) + d->baseStyle->deleteLater(); + + d->baseStyle = style; + + if (d->baseStyle) { + d->baseStyle->setProxy(this); + d->baseStyle->setParent(this); + } +} + +/*! reimp */ +void QProxyStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->drawPrimitive(element, option, painter, widget); +} + +/*! reimp */ +void QProxyStyle::drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->drawControl(element, option, painter, widget); +} + +/*! reimp */ +void QProxyStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->drawComplexControl(control, option, painter, widget); +} + +/*! reimp */ +void QProxyStyle::drawItemText(QPainter *painter, const QRect &rect, int flags, const QPalette &pal, bool enabled, + const QString &text, QPalette::ColorRole textRole) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->drawItemText(painter, rect, flags, pal, enabled, text, textRole); +} + +/*! reimp */ +void QProxyStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->drawItemPixmap(painter, rect, alignment, pixmap); +} + +/*! reimp */ +QSize QProxyStyle::sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->sizeFromContents(type, option, size, widget); +} + +/*! reimp */ +QRect QProxyStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->subElementRect(element, option, widget); +} + +/*! reimp */ +QRect QProxyStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *option, SubControl sc, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->subControlRect(cc, option, sc, widget); +} + +/*! reimp */ +QRect QProxyStyle::itemTextRect(const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->itemTextRect(fm, r, flags, enabled, text); +} + +/*! reimp */ +QRect QProxyStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->itemPixmapRect(r, flags, pixmap); +} + +/*! reimp */ +QStyle::SubControl QProxyStyle::hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, const QPoint &pos, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->hitTestComplexControl(control, option, pos, widget); +} + +/*! reimp */ +int QProxyStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->styleHint(hint, option, widget, returnData); +} + +/*! reimp */ +int QProxyStyle::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->pixelMetric(metric, option, widget); +} + +/*! reimp */ +QPixmap QProxyStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->standardPixmap(standardPixmap, opt, widget); +} + +/*! reimp */ +QPixmap QProxyStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->generatedIconPixmap(iconMode, pixmap, opt); +} + +/*! reimp */ +QPalette QProxyStyle::standardPalette() const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->standardPalette(); +} + +/*! reimp */ +void QProxyStyle::polish(QWidget *widget) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->polish(widget); +} + +/*! reimp */ +void QProxyStyle::polish(QPalette &pal) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->polish(pal); +} + +/*! reimp */ +void QProxyStyle::polish(QApplication *app) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->polish(app); +} + +/*! reimp */ +void QProxyStyle::unpolish(QWidget *widget) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->unpolish(widget); +} + +/*! reimp */ +void QProxyStyle::unpolish(QApplication *app) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + d->baseStyle->unpolish(app); +} + +/*! reimp */ +bool QProxyStyle::event(QEvent *e) +{ + Q_D (QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->event(e); +} + +/*! reimp */ +QIcon QProxyStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->standardIcon(standardIcon, option, widget); +} + +/*! reimp */ +int QProxyStyle::layoutSpacingImplementation(QSizePolicy::ControlType control1, QSizePolicy::ControlType control2, + Qt::Orientation orientation, const QStyleOption *option, const QWidget *widget) const +{ + Q_D (const QProxyStyle); + d->ensureBaseStyle(); + return d->baseStyle->layoutSpacing(control1, control2, orientation, option, widget); +} + +QT_END_NAMESPACE + +#endif // QT_NO_STYLE_PROXY diff --git a/src/gui/styles/qproxystyle.h b/src/gui/styles/qproxystyle.h new file mode 100644 index 0000000..76b0768 --- /dev/null +++ b/src/gui/styles/qproxystyle.h @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPROXYSTYLE_H +#define QPROXYSTYLE_H + +#include + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#if !defined(QT_NO_STYLE_PROXY) + +class QProxyStylePrivate; +class Q_GUI_EXPORT QProxyStyle : public QCommonStyle +{ + Q_OBJECT + +public: + QProxyStyle(QStyle *baseStyle = 0); + ~QProxyStyle(); + + QStyle *baseStyle() const; + void setBaseStyle(QStyle *style); + + void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; + void drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; + void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget = 0) const; + void drawItemText(QPainter *painter, const QRect &rect, int flags, const QPalette &pal, bool enabled, + const QString &text, QPalette::ColorRole textRole = QPalette::NoRole) const; + virtual void drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const; + + QSize sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const; + + QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const; + QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const; + QRect itemTextRect(const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const; + QRect itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const; + + SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, const QPoint &pos, const QWidget *widget = 0) const; + int styleHint(StyleHint hint, const QStyleOption *option = 0, const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const; + int pixelMetric(PixelMetric metric, const QStyleOption *option = 0, const QWidget *widget = 0) const; + + QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget = 0) const; + QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const; + QPalette standardPalette() const; + + void polish(QWidget *widget); + void polish(QPalette &pal); + void polish(QApplication *app); + + void unpolish(QWidget *widget); + void unpolish(QApplication *app); + +protected: + bool event(QEvent *e); + +protected Q_SLOTS: + QIcon standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const; + int layoutSpacingImplementation(QSizePolicy::ControlType control1, QSizePolicy::ControlType control2, + Qt::Orientation orientation, const QStyleOption *option = 0, const QWidget *widget = 0) const; +private: + Q_DISABLE_COPY(QProxyStyle) + Q_DECLARE_PRIVATE(QProxyStyle) +}; + +#endif // QT_NO_STYLE_PROXY + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QPROXYSTYLE_H diff --git a/src/gui/styles/qproxystyle_p.h b/src/gui/styles/qproxystyle_p.h new file mode 100644 index 0000000..e7630d9 --- /dev/null +++ b/src/gui/styles/qproxystyle_p.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPROXYSTYLE_P_H +#define QPROXYSTYLE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header +// file may change from version to version without notice, or even be removed. +// +// We mean it. +// + +#include "qcommonstyle.h" +#include "qcommonstyle_p.h" +#include "qproxystyle.h" + +#ifndef QT_NO_STYLE_PROXY + +QT_BEGIN_NAMESPACE + +class QProxyStylePrivate : public QCommonStylePrivate +{ + Q_DECLARE_PUBLIC(QProxyStyle) +public: + void ensureBaseStyle() const; +private: + QProxyStylePrivate() : + QCommonStylePrivate(), baseStyle(0) {} + mutable QPointer baseStyle; +}; + +QT_END_NAMESPACE + +#endif // QT_NO_STYLE_PROXY + +#endif //QPROXYSTYLE_P_H -- cgit v0.12