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Diffstat (limited to 'src/gui/kernel/qt_mac_p.h')
| -rw-r--r-- | src/gui/kernel/qt_mac_p.h | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/src/gui/kernel/qt_mac_p.h b/src/gui/kernel/qt_mac_p.h new file mode 100644 index 0000000..3aec23f --- /dev/null +++ b/src/gui/kernel/qt_mac_p.h @@ -0,0 +1,265 @@ +/**************************************************************************** +** +** 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 QT_MAC_P_H +#define QT_MAC_P_H + +// +// 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. +// + +#include "qmacdefines_mac.h" + +#ifdef __OBJC__ +#include <Cocoa/Cocoa.h> +#endif + +#include <CoreServices/CoreServices.h> + +#include "QtCore/qglobal.h" +#include "QtCore/qvariant.h" +#include "QtCore/qmimedata.h" +#include "QtCore/qpointer.h" +#include "private/qcore_mac_p.h" + + +#include "QtGui/qpainter.h" + +#include <Carbon/Carbon.h> + +QT_BEGIN_NAMESPACE +class QWidget; +class QDragMoveEvent; + +/* Event masks */ +// internal Qt types + + // Event class for our own Carbon events. +#if defined(QT_NAMESPACE) && defined(QT_NAMESPACE_MAC_CRC) +// Take the CRC we generated at configure time. This *may* result in a +// collision with another value If that is the case, please change the value +// here to something other than 'Cute'. +const UInt32 kEventClassQt = QT_NAMESPACE_MAC_CRC; +#else +const UInt32 kEventClassQt = 'Cute'; +#endif + +enum { + //AE types + typeAEClipboardChanged = 1, + //types + typeQWidget = 1, /* QWidget * */ + //params + kEventParamQWidget = 'qwid', /* typeQWidget */ + //events + kEventQtRequestContext = 13, + kEventQtRequestMenubarUpdate = 14, + kEventQtRequestShowSheet = 17, + kEventQtRequestActivate = 18, + kEventQtRequestWindowChange = 20 +}; + +// Simple class to manage short-lived regions +class QMacSmartQuickDrawRegion +{ + RgnHandle qdRgn; + Q_DISABLE_COPY(QMacSmartQuickDrawRegion) +public: + explicit QMacSmartQuickDrawRegion(RgnHandle rgn) : qdRgn(rgn) {} + ~QMacSmartQuickDrawRegion() { + extern void qt_mac_dispose_rgn(RgnHandle); // qregion_mac.cpp + qt_mac_dispose_rgn(qdRgn); + } + operator RgnHandle() { + return qdRgn; + } +}; + +class Q_GUI_EXPORT QMacCocoaAutoReleasePool +{ +private: + void *pool; +public: + QMacCocoaAutoReleasePool(); + ~QMacCocoaAutoReleasePool(); + + inline void *handle() const { return pool; } +}; + +QString qt_mac_removeMnemonics(const QString &original); //implemented in qmacstyle_mac.cpp + +class Q_GUI_EXPORT QMacWindowChangeEvent +{ +private: + static QList<QMacWindowChangeEvent*> *change_events; +public: + QMacWindowChangeEvent() { + } + virtual ~QMacWindowChangeEvent() { + } + static inline void exec(bool ) { + } +protected: + virtual void windowChanged() = 0; + virtual void flushWindowChanged() = 0; +}; + +class QMacCGContext +{ + CGContextRef context; +public: + QMacCGContext(QPainter *p); //qpaintengine_mac.cpp + inline QMacCGContext() { context = 0; } + inline QMacCGContext(const QPaintDevice *pdev) { + extern CGContextRef qt_mac_cg_context(const QPaintDevice *); + context = qt_mac_cg_context(pdev); + } + inline QMacCGContext(CGContextRef cg, bool takeOwnership=false) { + context = cg; + if(!takeOwnership) + CGContextRetain(context); + } + inline QMacCGContext(const QMacCGContext ©) : context(0) { *this = copy; } + inline ~QMacCGContext() { + if(context) + CGContextRelease(context); + } + inline bool isNull() const { return context; } + inline operator CGContextRef() { return context; } + inline QMacCGContext &operator=(const QMacCGContext ©) { + if(context) + CGContextRelease(context); + context = copy.context; + CGContextRetain(context); + return *this; + } + inline QMacCGContext &operator=(CGContextRef cg) { + if(context) + CGContextRelease(context); + context = cg; + CGContextRetain(context); //we do not take ownership + return *this; + } +}; + +class QMacPasteboardMime; +class QMimeData; + +class QMacPasteboard +{ + struct Promise { + Promise() : itemId(0), convertor(0) { } + Promise(int itemId, QMacPasteboardMime *c, QString m, QVariant d, int o=0) : itemId(itemId), offset(o), convertor(c), mime(m), data(d) { } + int itemId, offset; + QMacPasteboardMime *convertor; + QString mime; + QVariant data; + }; + QList<Promise> promises; + + OSPasteboardRef paste; + uchar mime_type; + mutable QPointer<QMimeData> mime; + mutable bool mac_mime_source; + static OSStatus promiseKeeper(OSPasteboardRef, PasteboardItemID, CFStringRef, void *); + void clear_helper(); +public: + QMacPasteboard(OSPasteboardRef p, uchar mime_type=0); + QMacPasteboard(uchar mime_type); + QMacPasteboard(CFStringRef name=0, uchar mime_type=0); + ~QMacPasteboard(); + + bool hasFlavor(QString flavor) const; + bool hasOSType(int c_flavor) const; + + OSPasteboardRef pasteBoard() const; + QMimeData *mimeData() const; + void setMimeData(QMimeData *mime); + + QStringList formats() const; + bool hasFormat(const QString &format) const; + QVariant retrieveData(const QString &format, QVariant::Type) const; + + void clear(); + bool sync() const; +}; + +extern QPaintDevice *qt_mac_safe_pdev; //qapplication_mac.cpp + +extern OSWindowRef qt_mac_window_for(const QWidget*); //qwidget_mac.mm +extern OSViewRef qt_mac_nativeview_for(const QWidget *); //qwidget_mac.mm + +#ifdef check +# undef check +#endif + +QFont qfontForThemeFont(ThemeFontID themeID); + +QColor qcolorForTheme(ThemeBrush brush); + +QColor qcolorForThemeTextColor(ThemeTextColor themeColor); + +struct QMacDndAnswerRecord { + QRect rect; + Qt::KeyboardModifiers modifiers; + Qt::MouseButtons buttons; + Qt::DropAction lastAction; + void clear() { + rect = QRect(); + modifiers = Qt::NoModifier; + buttons = Qt::NoButton; + lastAction = Qt::IgnoreAction; + } +}; +extern QMacDndAnswerRecord qt_mac_dnd_answer_rec; +void qt_mac_copy_answer_rect(const QDragMoveEvent &event); +bool qt_mac_mouse_inside_answer_rect(QPoint mouse); + +QT_END_NAMESPACE + +#endif // QT_MAC_P_H |