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, wxWidgetImpl* otherWindow);
 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                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
 159     DECLARE_DYNAMIC_CLASS_NO_COPY(wxWidgetCocoaImpl)
 160 };
 161
 162 DECLARE_WXCOCOA_OBJC_CLASS( wxNSWindow );
 163
 164 class wxNonOwnedWindowCocoaImpl : public wxNonOwnedWindowImpl
 165 {
 166 public :
 167     wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) ;
 168     wxNonOwnedWindowCocoaImpl();
 169
 170     virtual ~wxNonOwnedWindowCocoaImpl();
 171
 172     virtual void Destroy() ;
 173     void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 174     long style, long extraStyle, const wxString& name ) ;
 175
 176     WXWindow GetWXWindow() const;
 177     void Raise();
 178     void Lower();
 179     bool Show(bool show);
 180     bool ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout);
 181
 182     void Update();
 183     bool SetTransparent(wxByte alpha);
 184     bool SetBackgroundColour(const wxColour& col );
 185     void SetExtraStyle( long exStyle );
 186     bool SetBackgroundStyle(wxBackgroundStyle style);
 187     bool CanSetTransparent();
 188
 189     void MoveWindow(int x, int y, int width, int height);
 190     void GetPosition( int &x, int &y ) const;
 191     void GetSize( int &width, int &height ) const;
 192
 193     void GetContentArea( int &left , int &top , int &width , int &height ) const;
 194     bool SetShape(const wxRegion& region);
 195
 196     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) ;
 197
 198     virtual bool IsMaximized() const;
 199
 200     virtual bool IsIconized() const;
 201
 202     virtual void Iconize( bool iconize );
 203
 204     virtual void Maximize(bool maximize);
 205
 206     virtual bool IsFullScreen() const;
 207
 208     virtual bool ShowFullScreen(bool show, long style);
 209
 210     virtual void RequestUserAttention(int flags);
 211
 212     virtual void ScreenToWindow( int *x, int *y );
 213
 214     virtual void WindowToScreen( int *x, int *y );
 215
 216     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 217 protected :
 218     WX_wxNSWindow         m_macWindow;
 219     void *              m_macFullScreenData ;
 220     DECLARE_DYNAMIC_CLASS_NO_COPY(wxNonOwnedWindowCocoaImpl)
 221 };
 222
 223 #ifdef __OBJC__
 224
 225     extern NSRect wxToNSRect( NSView* parent, const wxRect& r );
 226     extern wxRect wxFromNSRect( NSView* parent, const NSRect& rect );
 227     extern NSPoint wxToNSPoint( NSView* parent, const wxPoint& p );
 228     extern wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p );
 229
 230     NSRect WXDLLIMPEXP_CORE wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size ,
 231         bool adjustForOrigin = true );
 232
 233     // used for many wxControls
 234
 235     @interface wxNSButton : NSButton
 236     {
 237     }
 238
 239     @end
 240
 241     @interface wxNSBox : NSBox
 242     {
 243     }
 244
 245     @end
 246
 247     @interface wxNSTextField : NSTextField
 248     {
 249         wxWidgetCocoaImpl* impl;
 250     }
 251
 252     - (void) setImplementation:(wxWidgetCocoaImpl*) item;
 253     - (wxWidgetCocoaImpl*) implementation;
 254     @end
 255
 256     @interface wxNSMenu : NSMenu
 257     {
 258        wxMenuImpl* impl;
 259     }
 260
 261     - (void) setImplementation:(wxMenuImpl*) item;
 262     - (wxMenuImpl*) implementation;
 263
 264     @end
 265
 266     @interface wxNSMenuItem : NSMenuItem
 267     {
 268        wxMenuItemImpl* impl;
 269     }
 270
 271     - (void) setImplementation:(wxMenuItemImpl*) item;
 272     - (wxMenuItemImpl*) implementation;
 273
 274     - (void)clickedAction:(id)sender;
 275     - (BOOL)validateMenuItem:(NSMenuItem *)menuItem;
 276
 277     @end
 278
 279     void WXDLLIMPEXP_CORE wxOSXCocoaClassAddWXMethods(Class c);
 280
 281     /*
 282     We need this for ShowModal, as the sheet just disables the parent window and
 283     returns control to the app, whereas we don't want to return from ShowModal
 284     until the sheet has been dismissed.
 285     */
 286     @interface ModalDialogDelegate : NSObject
 287     {
 288         BOOL sheetFinished;
 289         int resultCode;
 290     }
 291
 292     - (BOOL)finished;
 293     - (int)code;
 294     - (void)waitForSheetToFinish;
 295     - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 296     @end
 297
 298
 299 #endif // __OBJC__
 300
 301 // NSCursor
 302
 303 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
 304 WX_NSCursor  wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
 305 void  wxMacCocoaSetCursor( WX_NSCursor cursor );
 306 void  wxMacCocoaHideCursor();
 307 void  wxMacCocoaShowCursor();
 308
 309 typedef struct tagClassicCursor
 310 {
 311     wxUint16 bits[16];
 312     wxUint16 mask[16];
 313     wxInt16 hotspot[2];
 314 }ClassicCursor;
 315
 316 const short kwxCursorBullseye = 0;
 317 const short kwxCursorBlank = 1;
 318 const short kwxCursorPencil = 2;
 319 const short kwxCursorMagnifier = 3;
 320 const short kwxCursorNoEntry = 4;
 321 const short kwxCursorPaintBrush = 5;
 322 const short kwxCursorPointRight = 6;
 323 const short kwxCursorPointLeft = 7;
 324 const short kwxCursorQuestionArrow = 8;
 325 const short kwxCursorRightArrow = 9;
 326 const short kwxCursorSizeNS = 10;
 327 const short kwxCursorSize = 11;
 328 const short kwxCursorSizeNESW = 12;
 329 const short kwxCursorSizeNWSE = 13;
 330 const short kwxCursorRoller = 14;
 331 const short kwxCursorLast = kwxCursorRoller;
 332
 333 // exposing our fallback cursor map
 334
 335 extern ClassicCursor gMacCursors[];
 336
 337 #endif
 338
 339 #endif
 340     // _WX_PRIVATE_COCOA_H_
 341