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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/osx/cocoa/private.h
3 // Purpose: Private declarations: as this header is only included by
4 // wxWidgets itself, it may contain identifiers which don't start
5 // with "wx".
6 // Author: Stefan Csomor
7 // Modified by:
8 // Created: 1998-01-01
9 // RCS-ID: $Id$
10 // Copyright: (c) Stefan Csomor
11 // Licence: wxWindows licence
12 /////////////////////////////////////////////////////////////////////////////
13
14 #ifndef _WX_PRIVATE_COCOA_H_
15 #define _WX_PRIVATE_COCOA_H_
16
17 #include <ApplicationServices/ApplicationServices.h>
18
19 #ifdef __OBJC__
20 #import <Cocoa/Cocoa.h>
21 #endif
22
23 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
24 // available in 10.4 but not in the headers
25 enum {
26 kEventMouseScroll = 11
27 };
28 #endif
29 //
30 // shared between Cocoa and Carbon
31 //
32
33 // bring in theming types without pulling in the headers
34
35 #if wxUSE_GUI
36 typedef SInt16 ThemeBrush;
37 CGColorRef WXDLLIMPEXP_CORE wxMacCreateCGColorFromHITheme( ThemeBrush brush ) ;
38 OSStatus WXDLLIMPEXP_CORE wxMacDrawCGImage(
39 CGContextRef inContext,
40 const CGRect * inBounds,
41 CGImageRef inImage) ;
42 WX_NSImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromCGImage( CGImageRef image );
43 CGImageRef WXDLLIMPEXP_CORE wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage );
44 wxBitmap WXDLLIMPEXP_CORE wxOSXCreateSystemBitmap(const wxString& id, const wxString &client, const wxSize& size);
45
46 class WXDLLIMPEXP_FWD_CORE wxDialog;
47
48 class WXDLLIMPEXP_CORE wxWidgetCocoaImpl : public wxWidgetImpl
49 {
50 public :
51 wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl = false, bool isUserPane = false ) ;
52 wxWidgetCocoaImpl() ;
53 ~wxWidgetCocoaImpl();
54
55 void Init();
56
57 virtual bool IsVisible() const ;
58 virtual void SetVisibility(bool);
59
60 // we provide a static function which can be reused from
61 // wxNonOwnedWindowCocoaImpl too
62 static bool ShowViewOrWindowWithEffect(wxWindow *win,
63 bool show,
64 wxShowEffect effect,
65 unsigned timeout);
66
67 virtual bool ShowWithEffect(bool show,
68 wxShowEffect effect,
69 unsigned timeout);
70
71 virtual void Raise();
72
73 virtual void Lower();
74
75 virtual void ScrollRect( const wxRect *rect, int dx, int dy );
76
77 virtual WXWidget GetWXWidget() const { return m_osxView; }
78
79 virtual void SetBackgroundColour(const wxColour&);
80 virtual bool SetBackgroundStyle(wxBackgroundStyle style);
81
82 virtual void GetContentArea( int &left , int &top , int &width , int &height ) const;
83 virtual void Move(int x, int y, int width, int height);
84 virtual void GetPosition( int &x, int &y ) const;
85 virtual void GetSize( int &width, int &height ) const;
86 virtual void SetControlSize( wxWindowVariant variant );
87
88 virtual void SetNeedsDisplay( const wxRect* where = NULL );
89 virtual bool GetNeedsDisplay() const;
90
91 virtual bool CanFocus() const;
92 // return true if successful
93 virtual bool SetFocus();
94 virtual bool HasFocus() const;
95
96 void RemoveFromParent();
97 void Embed( wxWidgetImpl *parent );
98
99 void SetDefaultButton( bool isDefault );
100 void PerformClick();
101 virtual void SetLabel(const wxString& title, wxFontEncoding encoding);
102
103 void SetCursor( const wxCursor & cursor );
104 void CaptureMouse();
105 void ReleaseMouse();
106
107 wxInt32 GetValue() const;
108 void SetValue( wxInt32 v );
109 wxBitmap GetBitmap() const;
110 void SetBitmap( const wxBitmap& bitmap );
111 void SetBitmapPosition( wxDirection dir );
112 void SetupTabs( const wxNotebook &notebook );
113 void GetBestRect( wxRect *r ) const;
114 bool IsEnabled() const;
115 void Enable( bool enable );
116 bool ButtonClickDidStateChange() { return true ;}
117 void SetMinimum( wxInt32 v );
118 void SetMaximum( wxInt32 v );
119 wxInt32 GetMinimum() const;
120 wxInt32 GetMaximum() const;
121 void PulseGauge();
122 void SetScrollThumb( wxInt32 value, wxInt32 thumbSize );
123
124 void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack = true );
125 void SetToolTip( wxToolTip* tooltip );
126
127 void InstallEventHandler( WXWidget control = NULL );
128
129 virtual bool DoHandleMouseEvent(NSEvent *event);
130 virtual bool DoHandleKeyEvent(NSEvent *event);
131 virtual bool DoHandleCharEvent(NSEvent *event, NSString *text);
132 virtual void DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow);
133
134 virtual void SetupKeyEvent(wxKeyEvent &wxevent, NSEvent * nsEvent, NSString* charString = NULL);
135 virtual void SetupMouseEvent(wxMouseEvent &wxevent, NSEvent * nsEvent);
136
137
138 void SetFlipped(bool flipped);
139 virtual bool IsFlipped() const { return m_isFlipped; }
140
141 // cocoa thunk connected calls
142
143 virtual unsigned int draggingEntered(void* sender, WXWidget slf, void* _cmd);
144 virtual void draggingExited(void* sender, WXWidget slf, void* _cmd);
145 virtual unsigned int draggingUpdated(void* sender, WXWidget slf, void* _cmd);
146 virtual bool performDragOperation(void* sender, WXWidget slf, void* _cmd);
147 virtual void mouseEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
148 virtual void keyEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
149 virtual void insertText(NSString* text, WXWidget slf, void* _cmd);
150 virtual bool performKeyEquivalent(WX_NSEvent event, WXWidget slf, void* _cmd);
151 virtual bool acceptsFirstResponder(WXWidget slf, void* _cmd);
152 virtual bool becomeFirstResponder(WXWidget slf, void* _cmd);
153 virtual bool resignFirstResponder(WXWidget slf, void* _cmd);
154 virtual void resetCursorRects(WXWidget slf, void* _cmd);
155 virtual bool isFlipped(WXWidget slf, void* _cmd);
156 virtual void drawRect(void* rect, WXWidget slf, void* _cmd);
157
158 virtual void controlAction(WXWidget slf, void* _cmd, void* sender);
159 virtual void controlDoubleAction(WXWidget slf, void* _cmd, void *sender);
160
161 // for wxTextCtrl-derived classes, put here since they don't all derive
162 // from the same pimpl class.
163 virtual void controlTextDidChange();
164
165 protected:
166 WXWidget m_osxView;
167 NSEvent* m_lastKeyDownEvent;
168 bool m_isFlipped;
169 // if it the control has an editor, that editor will already send some
170 // events, don't resend them
171 bool m_hasEditor;
172
173 DECLARE_DYNAMIC_CLASS_NO_COPY(wxWidgetCocoaImpl)
174 };
175
176 DECLARE_WXCOCOA_OBJC_CLASS( wxNSWindow );
177
178 class wxNonOwnedWindowCocoaImpl : public wxNonOwnedWindowImpl
179 {
180 public :
181 wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) ;
182 wxNonOwnedWindowCocoaImpl();
183
184 virtual ~wxNonOwnedWindowCocoaImpl();
185
186 virtual void WillBeDestroyed() ;
187 void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
188 long style, long extraStyle, const wxString& name ) ;
189 void Create( wxWindow* parent, WXWindow nativeWindow );
190
191 WXWindow GetWXWindow() const;
192 void Raise();
193 void Lower();
194 bool Show(bool show);
195
196 virtual bool ShowWithEffect(bool show,
197 wxShowEffect effect,
198 unsigned timeout);
199
200 void Update();
201 bool SetTransparent(wxByte alpha);
202 bool SetBackgroundColour(const wxColour& col );
203 void SetExtraStyle( long exStyle );
204 void SetWindowStyleFlag( long style );
205 bool SetBackgroundStyle(wxBackgroundStyle style);
206 bool CanSetTransparent();
207
208 void MoveWindow(int x, int y, int width, int height);
209 void GetPosition( int &x, int &y ) const;
210 void GetSize( int &width, int &height ) const;
211
212 void GetContentArea( int &left , int &top , int &width , int &height ) const;
213 bool SetShape(const wxRegion& region);
214
215 virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) ;
216
217 virtual bool IsMaximized() const;
218
219 virtual bool IsIconized() const;
220
221 virtual void Iconize( bool iconize );
222
223 virtual void Maximize(bool maximize);
224
225 virtual bool IsFullScreen() const;
226
227 virtual bool ShowFullScreen(bool show, long style);
228
229 virtual void ShowWithoutActivating();
230
231 virtual void RequestUserAttention(int flags);
232
233 virtual void ScreenToWindow( int *x, int *y );
234
235 virtual void WindowToScreen( int *x, int *y );
236
237 virtual bool IsActive();
238
239 virtual void SetModified(bool modified);
240 virtual bool IsModified() const;
241
242 virtual void SetRepresentedFilename(const wxString& filename);
243
244 wxNonOwnedWindow* GetWXPeer() { return m_wxPeer; }
245
246 CGWindowLevel GetWindowLevel() const { return m_macWindowLevel; }
247 void RestoreWindowLevel();
248 protected :
249 CGWindowLevel m_macWindowLevel;
250 WXWindow m_macWindow;
251 void * m_macFullScreenData ;
252 DECLARE_DYNAMIC_CLASS_NO_COPY(wxNonOwnedWindowCocoaImpl)
253 };
254
255 #ifdef __OBJC__
256
257 WXDLLIMPEXP_CORE NSScreen* wxOSXGetMenuScreen();
258 WXDLLIMPEXP_CORE NSRect wxToNSRect( NSView* parent, const wxRect& r );
259 WXDLLIMPEXP_CORE wxRect wxFromNSRect( NSView* parent, const NSRect& rect );
260 WXDLLIMPEXP_CORE NSPoint wxToNSPoint( NSView* parent, const wxPoint& p );
261 WXDLLIMPEXP_CORE wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p );
262
263 NSRect WXDLLIMPEXP_CORE wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size ,
264 bool adjustForOrigin = true );
265
266 // used for many wxControls
267
268 @interface wxNSButton : NSButton
269 {
270 NSTrackingRectTag rectTag;
271 }
272
273 @end
274
275 @interface wxNSBox : NSBox
276 {
277 }
278
279 @end
280
281 @interface wxNSTextFieldEditor : NSTextView
282 {
283 NSEvent* lastKeyDownEvent;
284 }
285
286 @end
287
288 @interface wxNSTextField : NSTextField wxOSX_10_6_AND_LATER(<NSTextFieldDelegate>)
289 {
290 wxNSTextFieldEditor* fieldEditor;
291 }
292
293 - (wxNSTextFieldEditor*) fieldEditor;
294 - (void) setFieldEditor:(wxNSTextFieldEditor*) fieldEditor;
295
296 @end
297
298 @interface wxNSSecureTextField : NSSecureTextField wxOSX_10_6_AND_LATER(<NSTextFieldDelegate>)
299 {
300 }
301
302 @end
303
304
305 @interface wxNSTextView : NSTextView wxOSX_10_6_AND_LATER(<NSTextViewDelegate>)
306 {
307 }
308
309 - (void)textDidChange:(NSNotification *)aNotification;
310
311 @end
312
313 @interface wxNSMenu : NSMenu
314 {
315 wxMenuImpl* impl;
316 }
317
318 - (void) setImplementation:(wxMenuImpl*) item;
319 - (wxMenuImpl*) implementation;
320
321 @end
322
323 @interface wxNSMenuItem : NSMenuItem
324 {
325 wxMenuItemImpl* impl;
326 }
327
328 - (void) setImplementation:(wxMenuItemImpl*) item;
329 - (wxMenuItemImpl*) implementation;
330
331 - (void)clickedAction:(id)sender;
332 - (BOOL)validateMenuItem:(NSMenuItem *)menuItem;
333
334 @end
335
336 void WXDLLIMPEXP_CORE wxOSXCocoaClassAddWXMethods(Class c);
337
338 /*
339 We need this for ShowModal, as the sheet just disables the parent window and
340 returns control to the app, whereas we don't want to return from ShowModal
341 until the sheet has been dismissed.
342 */
343 @interface ModalDialogDelegate : NSObject
344 {
345 BOOL sheetFinished;
346 int resultCode;
347 wxDialog* impl;
348 }
349
350 - (void)setImplementation: (wxDialog *)dialog;
351 - (BOOL)finished;
352 - (int)code;
353 - (void)waitForSheetToFinish;
354 - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
355 @end
356
357 // This interface must be exported in shared 64 bit multilib build but
358 // using WXEXPORT with Objective C interfaces doesn't work with old (4.0.1)
359 // gcc when using 10.4 SDK. It does work with newer gcc even in 32 bit
360 // builds but seems to be unnecessary there so to avoid the expense of a
361 // configure check verifying if this does work or not with the current
362 // compiler we just only use it for 64 bit builds where this is always
363 // supported.
364 //
365 // NB: Currently this is the only place where we need to export an
366 // interface but if we need to do it elsewhere we should define a
367 // WXEXPORT_OBJC macro once and reuse it in all places it's needed
368 // instead of duplicating this preprocessor check.
369 #ifdef __LP64__
370 WXEXPORT
371 #endif // 64 bit builds
372 @interface wxNSAppController : NSObject wxOSX_10_6_AND_LATER(<NSApplicationDelegate>)
373 {
374 }
375
376 @end
377
378 #endif // __OBJC__
379
380 // NSCursor
381
382 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
383 WX_NSCursor wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
384 void wxMacCocoaSetCursor( WX_NSCursor cursor );
385 void wxMacCocoaHideCursor();
386 void wxMacCocoaShowCursor();
387
388 typedef struct tagClassicCursor
389 {
390 wxUint16 bits[16];
391 wxUint16 mask[16];
392 wxInt16 hotspot[2];
393 }ClassicCursor;
394
395 const short kwxCursorBullseye = 0;
396 const short kwxCursorBlank = 1;
397 const short kwxCursorPencil = 2;
398 const short kwxCursorMagnifier = 3;
399 const short kwxCursorNoEntry = 4;
400 const short kwxCursorPaintBrush = 5;
401 const short kwxCursorPointRight = 6;
402 const short kwxCursorPointLeft = 7;
403 const short kwxCursorQuestionArrow = 8;
404 const short kwxCursorRightArrow = 9;
405 const short kwxCursorSizeNS = 10;
406 const short kwxCursorSize = 11;
407 const short kwxCursorSizeNESW = 12;
408 const short kwxCursorSizeNWSE = 13;
409 const short kwxCursorRoller = 14;
410 const short kwxCursorWatch = 15;
411 const short kwxCursorLast = kwxCursorWatch;
412
413 // exposing our fallback cursor map
414
415 extern ClassicCursor gMacCursors[];
416
417 #endif
418
419 #endif
420 // _WX_PRIVATE_COCOA_H_
421