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