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 #endif // __OBJC__
 281
 282 // NSCursor
 283
 284 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
 285 WX_NSCursor  wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
 286 void  wxMacCocoaSetCursor( WX_NSCursor cursor );
 287 void  wxMacCocoaHideCursor();
 288 void  wxMacCocoaShowCursor();
 289
 290 typedef struct tagClassicCursor
 291 {
 292     wxUint16 bits[16];
 293     wxUint16 mask[16];
 294     wxInt16 hotspot[2];
 295 }ClassicCursor;
 296
 297 const short kwxCursorBullseye = 0;
 298 const short kwxCursorBlank = 1;
 299 const short kwxCursorPencil = 2;
 300 const short kwxCursorMagnifier = 3;
 301 const short kwxCursorNoEntry = 4;
 302 const short kwxCursorPaintBrush = 5;
 303 const short kwxCursorPointRight = 6;
 304 const short kwxCursorPointLeft = 7;
 305 const short kwxCursorQuestionArrow = 8;
 306 const short kwxCursorRightArrow = 9;
 307 const short kwxCursorSizeNS = 10;
 308 const short kwxCursorSize = 11;
 309 const short kwxCursorSizeNESW = 12;
 310 const short kwxCursorSizeNWSE = 13;
 311 const short kwxCursorRoller = 14;
 312 const short kwxCursorLast = kwxCursorRoller;
 313
 314 // exposing our fallback cursor map
 315
 316 extern ClassicCursor gMacCursors[];
 317
 318 #endif
 319
 320 #endif
 321     // _WX_PRIVATE_COCOA_H_
 322