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src/qt/src/styles/qmacstyle_mac.h
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00001 /****************************************************************************
00002 ** $Id: qt/qmacstyle_mac.h   3.3.8   edited Jan 11 14:46 $
00003 **
00004 ** Definition of ...
00005 **
00006 ** Created : 981231
00007 **
00008 ** Copyright (C) 1998-2007 Trolltech ASA.  All rights reserved.
00009 **
00010 ** This file is part of the widgets module of the Qt GUI Toolkit.
00011 **
00012 ** This file may be distributed under the terms of the Q Public License
00013 ** as defined by Trolltech ASA of Norway and appearing in the file
00014 ** LICENSE.QPL included in the packaging of this file.
00015 **
00016 ** This file may be distributed and/or modified under the terms of the
00017 ** GNU General Public License version 2 as published by the Free Software
00018 ** Foundation and appearing in the file LICENSE.GPL included in the
00019 ** packaging of this file.
00020 **
00021 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00022 ** licenses may use this file in accordance with the Qt Commercial License
00023 ** Agreement provided with the Software.
00024 **
00025 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00026 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00027 **
00028 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00029 **   information about Qt Commercial License Agreements.
00030 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00031 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00032 **
00033 ** Contact info@trolltech.com if any conditions of this licensing are
00034 ** not clear to you.
00035 **
00036 **********************************************************************/
00037 
00038 #ifndef QMACSTYLE_MAC_H
00039 #define QMACSTYLE_MAC_H
00040 
00041 #ifndef QT_H
00042 #include "qwindowsstyle.h"
00043 #endif // QT_H
00044 
00045 #if defined( Q_WS_MAC ) && !defined( QT_NO_STYLE_MAC ) 
00046 
00047 class QPalette;
00048 
00049 #if defined(QT_PLUGIN)
00050 #define Q_EXPORT_STYLE_MAC
00051 #else
00052 #define Q_EXPORT_STYLE_MAC Q_EXPORT
00053 #endif
00054 
00055 class QMacStylePrivate;
00056 
00057 class Q_EXPORT_STYLE_MAC QMacStyle : public QWindowsStyle
00058 {
00059     Q_OBJECT
00060 public:
00061     QMacStyle( );
00062     virtual ~QMacStyle();
00063 
00064     void polish( QWidget * w );
00065     void unPolish( QWidget * w );
00066     void polish( QApplication* );
00067 
00068     void drawItem( QPainter *p, const QRect &r,
00069                    int flags, const QColorGroup &g, bool enabled,
00070                    const QPixmap *pixmap, const QString &text,
00071                    int len = -1, const QColor *penColor = 0 ) const;
00072 
00073     void drawPrimitive( PrimitiveElement pe,
00074                         QPainter *p,
00075                         const QRect &r,
00076                         const QColorGroup &cg,
00077                         SFlags flags = Style_Default,
00078                         const QStyleOption& = QStyleOption::Default ) const;
00079 
00080     void drawControl( ControlElement element,
00081                       QPainter *p,
00082                       const QWidget *widget,
00083                       const QRect &r,
00084                       const QColorGroup &cg,
00085                       SFlags how = Style_Default,
00086                       const QStyleOption& = QStyleOption::Default ) const;
00087 
00088     void drawComplexControl( ComplexControl control,
00089                              QPainter* p,
00090                              const QWidget* w,
00091                              const QRect& r,
00092                              const QColorGroup& cg,
00093                              SFlags flags = Style_Default,
00094                              SCFlags sub = SC_None,
00095                              SCFlags subActive = SC_None,
00096                              const QStyleOption& = QStyleOption::Default ) const;
00097 
00098 
00099     int pixelMetric( PixelMetric metric,
00100                      const QWidget *widget = 0 ) const;
00101 
00102 
00103     virtual QRect querySubControlMetrics( ComplexControl control,
00104                                           const QWidget *w,
00105                                           SubControl sc,
00106                                           const QStyleOption& = QStyleOption::Default ) const;
00107 
00108     virtual QRect subRect( SubRect, const QWidget *w ) const;
00109 
00110     SubControl querySubControl( ComplexControl control,
00111                                 const QWidget *widget,
00112                                 const QPoint &pos,
00113                                 const QStyleOption& = QStyleOption::Default ) const;
00114 
00115     virtual int styleHint(StyleHint sh, const QWidget *, const QStyleOption &, 
00116                           QStyleHintReturn *) const;
00117 
00118     QSize sizeFromContents( ContentsType contents,
00119                             const QWidget *w,
00120                             const QSize &contentsSize,
00121                             const QStyleOption& = QStyleOption::Default ) const;
00122 
00123     enum FocusRectPolicy { FocusEnabled, FocusDisabled, FocusDefault };
00124     static void setFocusRectPolicy( QWidget *w, FocusRectPolicy policy);
00125     static FocusRectPolicy focusRectPolicy( QWidget *w );
00126 
00127     enum WidgetSizePolicy { SizeSmall, SizeLarge, SizeNone, SizeDefault };
00128     static void setWidgetSizePolicy( QWidget *w, WidgetSizePolicy policy);
00129     static WidgetSizePolicy widgetSizePolicy( QWidget *w );
00130 
00131 protected:
00132     bool event(QEvent *);
00133 
00134 private:        // Disabled copy constructor and operator=
00135 #if defined(Q_DISABLE_COPY)
00136     QMacStyle( const QMacStyle & );
00137     QMacStyle& operator=( const QMacStyle & );
00138 #endif
00139 
00140 protected:
00141     QMacStylePrivate *d;
00142 };
00143 
00144 #endif // Q_WS_MAC
00145 
00146 #endif // QMACSTYLE_H
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