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 theming 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     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
 126     void                InstallEventHandler( WXWidget control = NULL );
 127
 128     virtual bool        DoHandleMouseEvent(NSEvent *event);
 129     virtual bool        DoHandleKeyEvent(NSEvent *event);
 130     virtual bool        DoHandleCharEvent(NSEvent *event, NSString *text);
 131     virtual void        DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow);
 132
 133     void                SetFlipped(bool flipped);
 134     virtual bool        IsFlipped() const { return m_isFlipped; }
 135
 136     // cocoa thunk connected calls
 137
 138     virtual unsigned int        draggingEntered(void* sender, WXWidget slf, void* _cmd);
 139     virtual void                draggingExited(void* sender, WXWidget slf, void* _cmd);
 140     virtual unsigned int        draggingUpdated(void* sender, WXWidget slf, void* _cmd);
 141     virtual bool                performDragOperation(void* sender, WXWidget slf, void* _cmd);
 142     virtual void                mouseEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
 143     virtual void                keyEvent(WX_NSEvent event, WXWidget slf, void* _cmd);
 144     virtual void                insertText(NSString* text, WXWidget slf, void* _cmd);
 145     virtual bool                performKeyEquivalent(WX_NSEvent event, WXWidget slf, void* _cmd);
 146     virtual bool                acceptsFirstResponder(WXWidget slf, void* _cmd);
 147     virtual bool                becomeFirstResponder(WXWidget slf, void* _cmd);
 148     virtual bool                resignFirstResponder(WXWidget slf, void* _cmd);
 149     virtual void                resetCursorRects(WXWidget slf, void* _cmd);
 150     virtual bool                isFlipped(WXWidget slf, void* _cmd);
 151     virtual void                drawRect(void* rect, WXWidget slf, void* _cmd);
 152
 153     virtual void                controlAction(WXWidget slf, void* _cmd, void* sender);
 154     virtual void                controlDoubleAction(WXWidget slf, void* _cmd, void *sender);
 155
 156 protected:
 157     WXWidget m_osxView;
 158     NSEvent* m_lastKeyDownEvent;
 159     bool m_isFlipped;
 160     // if it the control has an editor, that editor will already send some
 161     // events, don't resend them
 162     bool m_hasEditor;
 163
 164     DECLARE_DYNAMIC_CLASS_NO_COPY(wxWidgetCocoaImpl)
 165 };
 166
 167 DECLARE_WXCOCOA_OBJC_CLASS( wxNSWindow );
 168
 169 class wxNonOwnedWindowCocoaImpl : public wxNonOwnedWindowImpl
 170 {
 171 public :
 172     wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) ;
 173     wxNonOwnedWindowCocoaImpl();
 174
 175     virtual ~wxNonOwnedWindowCocoaImpl();
 176
 177     virtual void Destroy() ;
 178     void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 179     long style, long extraStyle, const wxString& name ) ;
 180
 181     WXWindow GetWXWindow() const;
 182     void Raise();
 183     void Lower();
 184     bool Show(bool show);
 185     bool ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout);
 186
 187     void Update();
 188     bool SetTransparent(wxByte alpha);
 189     bool SetBackgroundColour(const wxColour& col );
 190     void SetExtraStyle( long exStyle );
 191     bool SetBackgroundStyle(wxBackgroundStyle style);
 192     bool CanSetTransparent();
 193
 194     void MoveWindow(int x, int y, int width, int height);
 195     void GetPosition( int &x, int &y ) const;
 196     void GetSize( int &width, int &height ) const;
 197
 198     void GetContentArea( int &left , int &top , int &width , int &height ) const;
 199     bool SetShape(const wxRegion& region);
 200
 201     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) ;
 202
 203     virtual bool IsMaximized() const;
 204
 205     virtual bool IsIconized() const;
 206
 207     virtual void Iconize( bool iconize );
 208
 209     virtual void Maximize(bool maximize);
 210
 211     virtual bool IsFullScreen() const;
 212
 213     virtual bool ShowFullScreen(bool show, long style);
 214
 215     virtual void RequestUserAttention(int flags);
 216
 217     virtual void ScreenToWindow( int *x, int *y );
 218
 219     virtual void WindowToScreen( int *x, int *y );
 220
 221     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 222 protected :
 223     WX_wxNSWindow         m_macWindow;
 224     void *              m_macFullScreenData ;
 225     DECLARE_DYNAMIC_CLASS_NO_COPY(wxNonOwnedWindowCocoaImpl)
 226 };
 227
 228 #ifdef __OBJC__
 229
 230     WXDLLIMPEXP_CORE NSRect wxToNSRect( NSView* parent, const wxRect& r );
 231     WXDLLIMPEXP_CORE wxRect wxFromNSRect( NSView* parent, const NSRect& rect );
 232     WXDLLIMPEXP_CORE NSPoint wxToNSPoint( NSView* parent, const wxPoint& p );
 233     WXDLLIMPEXP_CORE wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p );
 234
 235     NSRect WXDLLIMPEXP_CORE wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size ,
 236         bool adjustForOrigin = true );
 237
 238     // used for many wxControls
 239
 240     @interface wxNSButton : NSButton
 241     {
 242     }
 243
 244     @end
 245
 246     @interface wxNSBox : NSBox
 247     {
 248     }
 249
 250     @end
 251
 252     @interface wxNSTextFieldEditor : NSTextView
 253     {
 254         NSEvent* lastKeyDownEvent;
 255     }
 256
 257     @end
 258
 259     @interface wxNSTextField : NSTextField
 260     {
 261         wxNSTextFieldEditor* fieldEditor;
 262     }
 263
 264     - (wxNSTextFieldEditor*) fieldEditor;
 265     - (void) setFieldEditor:(wxNSTextFieldEditor*) fieldEditor;
 266
 267     @end
 268
 269     @interface wxNSSecureTextField : NSSecureTextField
 270     {
 271     }
 272
 273     @end
 274
 275
 276     @interface wxNSTextView : NSTextView
 277     {
 278     }
 279
 280     @end
 281
 282     @interface wxNSMenu : NSMenu
 283     {
 284        wxMenuImpl* impl;
 285     }
 286
 287     - (void) setImplementation:(wxMenuImpl*) item;
 288     - (wxMenuImpl*) implementation;
 289
 290     @end
 291
 292     @interface wxNSMenuItem : NSMenuItem
 293     {
 294        wxMenuItemImpl* impl;
 295     }
 296
 297     - (void) setImplementation:(wxMenuItemImpl*) item;
 298     - (wxMenuItemImpl*) implementation;
 299
 300     - (void)clickedAction:(id)sender;
 301     - (BOOL)validateMenuItem:(NSMenuItem *)menuItem;
 302
 303     @end
 304
 305     void WXDLLIMPEXP_CORE wxOSXCocoaClassAddWXMethods(Class c);
 306
 307     /*
 308     We need this for ShowModal, as the sheet just disables the parent window and
 309     returns control to the app, whereas we don't want to return from ShowModal
 310     until the sheet has been dismissed.
 311     */
 312     @interface ModalDialogDelegate : NSObject
 313     {
 314         BOOL sheetFinished;
 315         int resultCode;
 316     }
 317
 318     - (BOOL)finished;
 319     - (int)code;
 320     - (void)waitForSheetToFinish;
 321     - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 322     @end
 323
 324
 325 #endif // __OBJC__
 326
 327 // NSCursor
 328
 329 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
 330 WX_NSCursor  wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
 331 void  wxMacCocoaSetCursor( WX_NSCursor cursor );
 332 void  wxMacCocoaHideCursor();
 333 void  wxMacCocoaShowCursor();
 334
 335 typedef struct tagClassicCursor
 336 {
 337     wxUint16 bits[16];
 338     wxUint16 mask[16];
 339     wxInt16 hotspot[2];
 340 }ClassicCursor;
 341
 342 const short kwxCursorBullseye = 0;
 343 const short kwxCursorBlank = 1;
 344 const short kwxCursorPencil = 2;
 345 const short kwxCursorMagnifier = 3;
 346 const short kwxCursorNoEntry = 4;
 347 const short kwxCursorPaintBrush = 5;
 348 const short kwxCursorPointRight = 6;
 349 const short kwxCursorPointLeft = 7;
 350 const short kwxCursorQuestionArrow = 8;
 351 const short kwxCursorRightArrow = 9;
 352 const short kwxCursorSizeNS = 10;
 353 const short kwxCursorSize = 11;
 354 const short kwxCursorSizeNESW = 12;
 355 const short kwxCursorSizeNWSE = 13;
 356 const short kwxCursorRoller = 14;
 357 const short kwxCursorLast = kwxCursorRoller;
 358
 359 // exposing our fallback cursor map
 360
 361 extern ClassicCursor gMacCursors[];
 362
 363 #endif
 364
 365 #endif
 366     // _WX_PRIVATE_COCOA_H_
 367