include/wx/osx/cocoa/private.h

   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: private.h 53819 2008-05-29 14:11:45Z SC $
  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 "wx/osx/core/private.h"
  18
  19 #include "wx/defs.h"
  20
  21 #include <ApplicationServices/ApplicationServices.h>
  22
  23 #if wxOSX_USE_ATSU_TEXT
  24     // we need theming and atsu
  25     #include <Carbon/Carbon.h>
  26 #endif
  27
  28 #ifdef __OBJC__
  29     #import <Cocoa/Cocoa.h>
  30 #endif
  31
  32 //
  33 // shared between Cocoa and Carbon
  34 //
  35
  36 // bring in themeing types without pulling in the headers
  37
  38 #if wxUSE_GUI
  39 typedef SInt16 ThemeBrush;
  40 CGColorRef WXDLLIMPEXP_CORE wxMacCreateCGColorFromHITheme( ThemeBrush brush ) ;
  41 OSStatus WXDLLIMPEXP_CORE wxMacDrawCGImage(
  42                                CGContextRef    inContext,
  43                                const CGRect *  inBounds,
  44                                CGImageRef      inImage) ;
  45 WX_NSImage WXDLLIMPEXP_CORE wxOSXCreateNSImageFromCGImage( CGImageRef image );
  46 #endif
  47
  48 long UMAGetSystemVersion() ;
  49 WXDLLIMPEXP_BASE void wxMacStringToPascal( const wxString&from , StringPtr to );
  50 WXDLLIMPEXP_BASE wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL );
  51 WXDLLIMPEXP_BASE OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef );
  52 WXDLLIMPEXP_BASE wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname );
  53
  54 //
  55 //
  56 //
  57
  58 #if wxUSE_GUI
  59
  60 class WXDLLIMPEXP_CORE wxWidgetCocoaImpl : public wxWidgetImpl
  61 {
  62 public :
  63     wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl = false ) ;
  64     wxWidgetCocoaImpl() ;
  65     ~wxWidgetCocoaImpl();
  66
  67     void Init();
  68
  69     virtual bool        IsVisible() const ;
  70     virtual void        SetVisibility(bool);
  71
  72     virtual void        Raise();
  73
  74     virtual void        Lower();
  75
  76     virtual void        ScrollRect( const wxRect *rect, int dx, int dy );
  77
  78     virtual WXWidget    GetWXWidget() const { return m_osxView; }
  79
  80     virtual void        SetBackgroundColour(const wxColour&);
  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     void                SetBitmap( const wxBitmap& bitmap );
 110     void                SetupTabs( const wxNotebook &notebook );
 111     void                GetBestRect( wxRect *r ) const;
 112     bool                IsEnabled() const;
 113     void                Enable( bool enable );
 114     bool                ButtonClickDidStateChange() { return true ;}
 115     void                SetMinimum( wxInt32 v );
 116     void                SetMaximum( wxInt32 v );
 117     wxInt32             GetMinimum() const;
 118     wxInt32             GetMaximum() const;
 119     void                PulseGauge();
 120     void                SetScrollThumb( wxInt32 value, wxInt32 thumbSize );
 121
 122     void                SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack = true );
 123
 124     void                InstallEventHandler( WXWidget control = NULL );
 125
 126     virtual bool        DoHandleMouseEvent(NSEvent *event);
 127     virtual bool        DoHandleKeyEvent(NSEvent *event);
 128     virtual bool        DoHandleCharEvent(NSEvent *event, NSString *text);
 129     virtual void        DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow);
 130
 131     void                SetFlipped(bool flipped);
 132     virtual bool        IsFlipped() const { return m_isFlipped; }
 133
 134     // cocoa thunk connected calls
 135
 136     virtual unsigned int        draggingEntered(void* sender, WXWidget slf, void* _cmd);
 137     virtual void                draggingExited(void* sender, WXWidget slf, void* _cmd);
 138     virtual unsigned int        draggingUpdated(void* sender, WXWidget slf, void* _cmd);
 139     virtual bool                performDragOperation(void* sender, WXWidget slf, void* _cmd);
 140     virtual void                mouseEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
 141     virtual void                keyEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
 142     virtual void                insertText(NSString* text, WXWidget slf, void* _cmd);
 143     virtual bool                performKeyEquivalent(WX_NSEvent event, WXWidget slf, void* _cmd);
 144     virtual bool                acceptsFirstResponder(WXWidget slf, void* _cmd);
 145     virtual bool                becomeFirstResponder(WXWidget slf, void* _cmd);
 146     virtual bool                resignFirstResponder(WXWidget slf, void* _cmd);
 147     virtual void                resetCursorRects(WXWidget slf, void* _cmd);
 148     virtual bool                isFlipped(WXWidget slf, void* _cmd);
 149     virtual void                drawRect(void* rect, WXWidget slf, void* _cmd);
 150
 151     virtual void                controlAction(WXWidget slf, void* _cmd, void* sender);
 152     virtual void                controlDoubleAction(WXWidget slf, void* _cmd, void *sender);
 153
 154 protected:
 155     WXWidget m_osxView;
 156     NSEvent* m_lastKeyDownEvent;
 157     bool m_isFlipped;
 158     // if it the control has an editor, that editor will already send some
 159     // events, don't resend them
 160     bool m_hasEditor;
 161
 162     DECLARE_DYNAMIC_CLASS_NO_COPY(wxWidgetCocoaImpl)
 163 };
 164
 165 DECLARE_WXCOCOA_OBJC_CLASS( wxNSWindow );
 166
 167 class wxNonOwnedWindowCocoaImpl : public wxNonOwnedWindowImpl
 168 {
 169 public :
 170     wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) ;
 171     wxNonOwnedWindowCocoaImpl();
 172
 173     virtual ~wxNonOwnedWindowCocoaImpl();
 174
 175     virtual void Destroy() ;
 176     void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 177     long style, long extraStyle, const wxString& name ) ;
 178
 179     WXWindow GetWXWindow() const;
 180     void Raise();
 181     void Lower();
 182     bool Show(bool show);
 183     bool ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout);
 184
 185     void Update();
 186     bool SetTransparent(wxByte alpha);
 187     bool SetBackgroundColour(const wxColour& col );
 188     void SetExtraStyle( long exStyle );
 189     bool SetBackgroundStyle(wxBackgroundStyle style);
 190     bool CanSetTransparent();
 191
 192     void MoveWindow(int x, int y, int width, int height);
 193     void GetPosition( int &x, int &y ) const;
 194     void GetSize( int &width, int &height ) const;
 195
 196     void GetContentArea( int &left , int &top , int &width , int &height ) const;
 197     bool SetShape(const wxRegion& region);
 198
 199     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) ;
 200
 201     virtual bool IsMaximized() const;
 202
 203     virtual bool IsIconized() const;
 204
 205     virtual void Iconize( bool iconize );
 206
 207     virtual void Maximize(bool maximize);
 208
 209     virtual bool IsFullScreen() const;
 210
 211     virtual bool ShowFullScreen(bool show, long style);
 212
 213     virtual void RequestUserAttention(int flags);
 214
 215     virtual void ScreenToWindow( int *x, int *y );
 216
 217     virtual void WindowToScreen( int *x, int *y );
 218
 219     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 220 protected :
 221     WX_wxNSWindow         m_macWindow;
 222     void *              m_macFullScreenData ;
 223     DECLARE_DYNAMIC_CLASS_NO_COPY(wxNonOwnedWindowCocoaImpl)
 224 };
 225
 226 #ifdef __OBJC__
 227
 228     WXDLLIMPEXP_CORE NSRect wxToNSRect( NSView* parent, const wxRect& r );
 229     WXDLLIMPEXP_CORE wxRect wxFromNSRect( NSView* parent, const NSRect& rect );
 230     WXDLLIMPEXP_CORE NSPoint wxToNSPoint( NSView* parent, const wxPoint& p );
 231     WXDLLIMPEXP_CORE wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p );
 232
 233     NSRect WXDLLIMPEXP_CORE wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size ,
 234         bool adjustForOrigin = true );
 235
 236     // used for many wxControls
 237
 238     @interface wxNSButton : NSButton
 239     {
 240     }
 241
 242     @end
 243
 244     @interface wxNSBox : NSBox
 245     {
 246     }
 247
 248     @end
 249
 250     @interface wxNSTextFieldEditor : NSTextView
 251     {
 252         NSEvent* lastKeyDownEvent;
 253     }
 254
 255     @end
 256
 257     @interface wxNSTextField : NSTextField
 258     {
 259         wxNSTextFieldEditor* fieldEditor;
 260     }
 261
 262     - (wxNSTextFieldEditor*) fieldEditor;
 263     - (void) setFieldEditor:(wxNSTextFieldEditor*) fieldEditor;
 264
 265     @end
 266
 267     @interface wxNSSecureTextField : NSSecureTextField
 268     {
 269     }
 270
 271     @end
 272
 273
 274     @interface wxNSTextView : NSTextView
 275     {
 276     }
 277
 278     @end
 279
 280     @interface wxNSMenu : NSMenu
 281     {
 282        wxMenuImpl* impl;
 283     }
 284
 285     - (void) setImplementation:(wxMenuImpl*) item;
 286     - (wxMenuImpl*) implementation;
 287
 288     @end
 289
 290     @interface wxNSMenuItem : NSMenuItem
 291     {
 292        wxMenuItemImpl* impl;
 293     }
 294
 295     - (void) setImplementation:(wxMenuItemImpl*) item;
 296     - (wxMenuItemImpl*) implementation;
 297
 298     - (void)clickedAction:(id)sender;
 299     - (BOOL)validateMenuItem:(NSMenuItem *)menuItem;
 300
 301     @end
 302
 303     void WXDLLIMPEXP_CORE wxOSXCocoaClassAddWXMethods(Class c);
 304
 305     /*
 306     We need this for ShowModal, as the sheet just disables the parent window and
 307     returns control to the app, whereas we don't want to return from ShowModal
 308     until the sheet has been dismissed.
 309     */
 310     @interface ModalDialogDelegate : NSObject
 311     {
 312         BOOL sheetFinished;
 313         int resultCode;
 314     }
 315
 316     - (BOOL)finished;
 317     - (int)code;
 318     - (void)waitForSheetToFinish;
 319     - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 320     @end
 321
 322
 323 #endif // __OBJC__
 324
 325 // NSCursor
 326
 327 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
 328 WX_NSCursor  wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
 329 void  wxMacCocoaSetCursor( WX_NSCursor cursor );
 330 void  wxMacCocoaHideCursor();
 331 void  wxMacCocoaShowCursor();
 332
 333 typedef struct tagClassicCursor
 334 {
 335     wxUint16 bits[16];
 336     wxUint16 mask[16];
 337     wxInt16 hotspot[2];
 338 }ClassicCursor;
 339
 340 const short kwxCursorBullseye = 0;
 341 const short kwxCursorBlank = 1;
 342 const short kwxCursorPencil = 2;
 343 const short kwxCursorMagnifier = 3;
 344 const short kwxCursorNoEntry = 4;
 345 const short kwxCursorPaintBrush = 5;
 346 const short kwxCursorPointRight = 6;
 347 const short kwxCursorPointLeft = 7;
 348 const short kwxCursorQuestionArrow = 8;
 349 const short kwxCursorRightArrow = 9;
 350 const short kwxCursorSizeNS = 10;
 351 const short kwxCursorSize = 11;
 352 const short kwxCursorSizeNESW = 12;
 353 const short kwxCursorSizeNWSE = 13;
 354 const short kwxCursorRoller = 14;
 355 const short kwxCursorLast = kwxCursorRoller;
 356
 357 // exposing our fallback cursor map
 358
 359 extern ClassicCursor gMacCursors[];
 360
 361 #endif
 362
 363 #endif
 364     // _WX_PRIVATE_COCOA_H_
 365