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41
42#ifndef QT_MAC_P_H
43#define QT_MAC_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "qmacdefines_mac.h"
57
58#ifdef __OBJC__
59#include <Cocoa/Cocoa.h>
60#ifdef QT_MAC_USE_COCOA
61#include <objc/runtime.h>
62#endif // QT_MAC_USE_COCOA
63#endif
64
65#include <CoreServices/CoreServices.h>
66
67#include "QtCore/qglobal.h"
68#include "QtCore/qvariant.h"
69#include "QtCore/qmimedata.h"
70#include "QtCore/qpointer.h"
71#include "private/qcore_mac_p.h"
72
73
74#include "QtGui/qpainter.h"
75
76#include <Carbon/Carbon.h>
77
78#if !defined(QT_MAC_USE_COCOA) && defined(MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
79 // Some deprecated functions have been removed from the the 10.7 SDK, but the symbols are
80 // still exported by the 32-bit QD.framework (a subframework of ApplicationServices).
81 extern "C" {
82 // from QuickdrawAPI.h
83 // https://developer.apple.com/legacy/library/documentation/Carbon/reference/QuickDraw_Ref/QuickDraw_Ref.pdf
84 void CopyBits(const BitMap *srcBits, const BitMap *dstBits, const Rect *srcRect, const Rect *dstRect, short mode, RgnHandle maskRgn);
85 void CopyRgn(RgnHandle srcRgn, RgnHandle dstRgn);
86 void DisposeRgn(RgnHandle rgn);
87 GDHandle GetMainDevice(void);
88 const BitMap *GetPortBitMapForCopyBits(CGrafPtr port);
89 Rect *GetRegionBounds(RgnHandle region, Rect *bounds);
90 RgnHandle NewRgn(void);
91 OSStatus QDRegionToRects(RgnHandle rgn, QDRegionParseDirection dir, RegionToRectsUPP proc, void *userData);
92 void SetEmptyRgn(RgnHandle rgn);
93 void SetRect(Rect* r, short left, short top, short right, short bottom);
94 void SetRectRgn(RgnHandle rgn, short left, short top, short right, short bottom);
95 void UnionRgn(RgnHandle srcRgnA, RgnHandle srcRgnB, RgnHandle dstRgn);
96 enum {
97 kQDRegionToRectsMsgInit = 1,
98 kQDRegionToRectsMsgParse = 2,
99 kQDRegionToRectsMsgTerminate = 3
100 };
101 enum {
102 kQDParseRegionFromTop = (1 << 0),
103 kQDParseRegionFromBottom = (1 << 1),
104 kQDParseRegionFromLeft = (1 << 2),
105 kQDParseRegionFromRight = (1 << 3),
106 kQDParseRegionFromTopLeft = kQDParseRegionFromTop | kQDParseRegionFromLeft,
107 kQDParseRegionFromBottomRight = kQDParseRegionFromBottom | kQDParseRegionFromRight
108 };
109
110 // from Fonts.h
111 // https://developer.apple.com/legacy/library/documentation/Carbon/reference/Font_Manager/fm_reference.pdf
112 OSStatus FMCreateFontIterator(const FMFilter *iFilter, void *iRefCon, OptionBits iOptions, FMFontIterator *ioIterator);
113 OSStatus FMDisposeFontIterator(FMFontIterator *ioIterator);
114 ATSFontFamilyRef FMGetATSFontFamilyRefFromFont(FMFontFamily iFamily);
115 ATSFontFamilyRef FMGetATSFontFamilyRefFromFontFamily(FMFontFamily iFamily);
116 ATSFontRef FMGetATSFontRefFromFont(FMFont iFont);
117 OSStatus FMGetFontFamilyInstanceFromFont(FMFont iFont, FMFontFamily *oFontFamily, FMFontStyle *oStyle);
118 FMFontFamily FMGetFontFamilyFromATSFontFamilyRef(ATSFontFamilyRef iFamily);
119 FMFont FMGetFontFromATSFontRef(ATSFontRef iFont);
120 OSStatus FMGetFontFromFontFamilyInstance(FMFontFamily iFontFamily, FMFontStyle iStyle, FMFont *oFont, FMFontStyle *oIntrinsicStyle);
121 OSStatus FMGetNextFont(FMFontIterator *ioIterator, FMFont *oFont);
122 enum {
123 kFMUseGlobalScopeOption = 0x00000001
124 };
125 enum {
126 commandMark = 17,
127 checkMark = 18,
128 diamondMark = 19,
129 appleMark = 20
130 };
131 }
132#endif
133
134QT_BEGIN_NAMESPACE
135class QWidget;
136class QDragMoveEvent;
137
138/* Event masks */
139// internal Qt types
140
141 // Event class for our own Carbon events.
142#if defined(QT_NAMESPACE) && defined(QT_NAMESPACE_MAC_CRC)
143// Take the CRC we generated at configure time. This *may* result in a
144// collision with another value If that is the case, please change the value
145// here to something other than 'Cute'.
146const UInt32 kEventClassQt = QT_NAMESPACE_MAC_CRC;
147#else
148const UInt32 kEventClassQt = 'Cute';
149#endif
150
151enum {
152 //AE types
153 typeAEClipboardChanged = 1,
154 //types
155 typeQWidget = 1, /* QWidget * */
156 //params
157 kEventParamQWidget = 'qwid', /* typeQWidget */
158 //events
159 kEventQtRequestContext = 13,
160 kEventQtRequestMenubarUpdate = 14,
161 kEventQtRequestShowSheet = 17,
162 kEventQtRequestActivate = 18,
163 kEventQtRequestWindowChange = 20
164};
165
166// Simple class to manage short-lived regions
167class QMacSmartQuickDrawRegion
168{
169 RgnHandle qdRgn;
170 Q_DISABLE_COPY(QMacSmartQuickDrawRegion)
171public:
172 explicit QMacSmartQuickDrawRegion(RgnHandle rgn) : qdRgn(rgn) {}
173 ~QMacSmartQuickDrawRegion() {
174 extern void qt_mac_dispose_rgn(RgnHandle); // qregion_mac.cpp
175 qt_mac_dispose_rgn(qdRgn);
176 }
177 operator RgnHandle() {
178 return qdRgn;
179 }
180};
181
182// Class for chaining to gether a bunch of fades. It pretty much is only used for qmenu fading.
183class QMacWindowFader
184{
185 QWidgetList m_windowsToFade;
186 float m_duration;
187 Q_DISABLE_COPY(QMacWindowFader)
188public:
189 QMacWindowFader(); // PLEASE DON'T CALL THIS.
190 static QMacWindowFader *currentFader();
191 void registerWindowToFade(QWidget *window);
192 void setFadeDuration(float durationInSecs) { m_duration = durationInSecs; }
193 float fadeDuration() const { return m_duration; }
194 void performFade();
195};
196
197class Q_GUI_EXPORT QMacCocoaAutoReleasePool
198{
199private:
200 void *pool;
201public:
202 QMacCocoaAutoReleasePool();
203 ~QMacCocoaAutoReleasePool();
204
205 inline void *handle() const { return pool; }
206};
207
208QString qt_mac_removeMnemonics(const QString &original); //implemented in qmacstyle_mac.cpp
209
210class Q_GUI_EXPORT QMacWindowChangeEvent
211{
212private:
213 static QList<QMacWindowChangeEvent*> *change_events;
214public:
215 QMacWindowChangeEvent() {
216 }
217 virtual ~QMacWindowChangeEvent() {
218 }
219 static inline void exec(bool ) {
220 }
221protected:
222 virtual void windowChanged() = 0;
223 virtual void flushWindowChanged() = 0;
224};
225
226class QMacCGContext
227{
228 CGContextRef context;
229public:
230 QMacCGContext(QPainter *p); //qpaintengine_mac.cpp
231 inline QMacCGContext() { context = 0; }
232 inline QMacCGContext(const QPaintDevice *pdev) {
233 extern CGContextRef qt_mac_cg_context(const QPaintDevice *);
234 context = qt_mac_cg_context(pdev);
235 }
236 inline QMacCGContext(CGContextRef cg, bool takeOwnership=false) {
237 context = cg;
238 if(!takeOwnership)
239 CGContextRetain(context);
240 }
241 inline QMacCGContext(const QMacCGContext &copy) : context(0) { *this = copy; }
242 inline ~QMacCGContext() {
243 if(context)
244 CGContextRelease(context);
245 }
246 inline bool isNull() const { return context; }
247 inline operator CGContextRef() { return context; }
248 inline QMacCGContext &operator=(const QMacCGContext &copy) {
249 if(context)
250 CGContextRelease(context);
251 context = copy.context;
252 CGContextRetain(context);
253 return *this;
254 }
255 inline QMacCGContext &operator=(CGContextRef cg) {
256 if(context)
257 CGContextRelease(context);
258 context = cg;
259 CGContextRetain(context); //we do not take ownership
260 return *this;
261 }
262};
263
264class QMacPasteboardMime;
265class QMimeData;
266
267class QMacPasteboard
268{
269 struct Promise {
270 Promise() : itemId(0), convertor(0) { }
271 Promise(int itemId, QMacPasteboardMime *c, QString m, QVariant d, int o=0) : itemId(itemId), offset(o), convertor(c), mime(m), data(d) { }
272 int itemId, offset;
273 QMacPasteboardMime *convertor;
274 QString mime;
275 QVariant data;
276 };
277 QList<Promise> promises;
278
279 OSPasteboardRef paste;
280 uchar mime_type;
281 mutable QPointer<QMimeData> mime;
282 mutable bool mac_mime_source;
283 static OSStatus promiseKeeper(OSPasteboardRef, PasteboardItemID, CFStringRef, void *);
284 void clear_helper();
285public:
286 QMacPasteboard(OSPasteboardRef p, uchar mime_type=0);
287 QMacPasteboard(uchar mime_type);
288 QMacPasteboard(CFStringRef name=0, uchar mime_type=0);
289 ~QMacPasteboard();
290
291 bool hasFlavor(QString flavor) const;
292 bool hasOSType(int c_flavor) const;
293
294 OSPasteboardRef pasteBoard() const;
295 QMimeData *mimeData() const;
296 void setMimeData(QMimeData *mime);
297
298 QStringList formats() const;
299 bool hasFormat(const QString &format) const;
300 QVariant retrieveData(const QString &format, QVariant::Type) const;
301
302 void clear();
303 bool sync() const;
304};
305
306extern QPaintDevice *qt_mac_safe_pdev; //qapplication_mac.cpp
307
308extern OSWindowRef qt_mac_window_for(const QWidget*); //qwidget_mac.mm
309extern OSViewRef qt_mac_nativeview_for(const QWidget *); //qwidget_mac.mm
310extern QPoint qt_mac_nativeMapFromParent(const QWidget *child, const QPoint &pt); //qwidget_mac.mm
311
312#ifdef check
313# undef check
314#endif
315
316QFont qfontForThemeFont(ThemeFontID themeID);
317
318QColor qcolorForTheme(ThemeBrush brush);
319
320QColor qcolorForThemeTextColor(ThemeTextColor themeColor);
321
322struct QMacDndAnswerRecord {
323 QRect rect;
324 Qt::KeyboardModifiers modifiers;
325 Qt::MouseButtons buttons;
326 Qt::DropAction lastAction;
327 unsigned int lastOperation;
328 void clear() {
329 rect = QRect();
330 modifiers = Qt::NoModifier;
331 buttons = Qt::NoButton;
332 lastAction = Qt::IgnoreAction;
333 lastOperation = 0;
334 }
335};
336extern QMacDndAnswerRecord qt_mac_dnd_answer_rec;
337void qt_mac_copy_answer_rect(const QDragMoveEvent &event);
338bool qt_mac_mouse_inside_answer_rect(QPoint mouse);
339
340QT_END_NAMESPACE
341
342#endif // QT_MAC_P_H
343

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