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     wxInt32             GetValue() const;
 104     void                SetValue( wxInt32 v );
 105     void                SetBitmap( const wxBitmap& bitmap );
 106     void                SetupTabs( const wxNotebook &notebook );
 107     void                GetBestRect( wxRect *r ) const;
 108     bool                IsEnabled() const;
 109     void                Enable( bool enable );
 110     bool                ButtonClickDidStateChange() { return true ;}
 111     void                SetMinimum( wxInt32 v );
 112     void                SetMaximum( wxInt32 v );
 113     void                PulseGauge();
 114     void                SetScrollThumb( wxInt32 value, wxInt32 thumbSize );
 115
 116     void                SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack = true );
 117
 118     void                InstallEventHandler( WXWidget control = NULL );
 119
 120     virtual void        DoHandleMouseEvent(NSEvent *event);
 121
 122 protected:
 123     WXWidget m_osxView;
 124     DECLARE_DYNAMIC_CLASS_NO_COPY(wxWidgetCocoaImpl)
 125 };
 126
 127 class wxNonOwnedWindowCocoaImpl : public wxNonOwnedWindowImpl
 128 {
 129 public :
 130     wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) ;
 131     wxNonOwnedWindowCocoaImpl();
 132
 133     virtual ~wxNonOwnedWindowCocoaImpl();
 134
 135     virtual void Destroy() ;
 136     void Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 137     long style, long extraStyle, const wxString& name ) ;
 138
 139     WXWindow GetWXWindow() const;
 140     void Raise();
 141     void Lower();
 142     bool Show(bool show);
 143     bool ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout);
 144
 145     void Update();
 146     bool SetTransparent(wxByte alpha);
 147     bool SetBackgroundColour(const wxColour& col );
 148     void SetExtraStyle( long exStyle );
 149     bool SetBackgroundStyle(wxBackgroundStyle style);
 150     bool CanSetTransparent();
 151
 152     void MoveWindow(int x, int y, int width, int height);
 153     void GetPosition( int &x, int &y ) const;
 154     void GetSize( int &width, int &height ) const;
 155
 156     void GetContentArea( int &left , int &top , int &width , int &height ) const;
 157     bool SetShape(const wxRegion& region);
 158
 159     virtual void SetTitle( const wxString& title, wxFontEncoding encoding ) ;
 160
 161     virtual bool IsMaximized() const;
 162
 163     virtual bool IsIconized() const;
 164
 165     virtual void Iconize( bool iconize );
 166
 167     virtual void Maximize(bool maximize);
 168
 169     virtual bool IsFullScreen() const;
 170
 171     virtual bool ShowFullScreen(bool show, long style);
 172
 173     virtual void RequestUserAttention(int flags);
 174
 175     virtual void ScreenToWindow( int *x, int *y );
 176
 177     virtual void WindowToScreen( int *x, int *y );
 178
 179     wxNonOwnedWindow*   GetWXPeer() { return m_wxPeer; }
 180 protected :
 181     WX_NSWindow          m_macWindow;
 182     void *              m_macFullScreenData ;
 183     DECLARE_DYNAMIC_CLASS_NO_COPY(wxNonOwnedWindowCocoaImpl)
 184 };
 185
 186 #ifdef __OBJC__
 187
 188     extern NSRect wxToNSRect( NSView* parent, const wxRect& r );
 189     extern wxRect wxFromNSRect( NSView* parent, const NSRect& rect );
 190     extern NSPoint wxToNSPoint( NSView* parent, const wxPoint& p );
 191     extern wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p );
 192
 193     // used for many wxControls
 194
 195     @interface wxNSButton : NSButton
 196     {
 197         wxWidgetCocoaImpl* impl;
 198     }
 199
 200     - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;
 201     - (wxWidgetCocoaImpl*) implementation;
 202     - (BOOL) isFlipped;
 203     - (void) clickedAction: (id) sender;
 204
 205     @end
 206
 207     @interface wxNSBox : NSBox
 208     {
 209         wxWidgetCocoaImpl* impl;
 210     }
 211
 212     - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;
 213     - (wxWidgetCocoaImpl*) implementation;
 214     - (BOOL) isFlipped;
 215
 216     @end
 217
 218     @interface wxNSTextField : NSTextField
 219     {
 220         wxWidgetCocoaImpl* impl;
 221     }
 222
 223     - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;
 224     - (wxWidgetCocoaImpl*) implementation;
 225     - (BOOL) isFlipped;
 226
 227     @end
 228
 229     NSRect WXDLLIMPEXP_CORE wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size ,
 230         bool adjustForOrigin = true );
 231
 232     // common code snippets for cocoa implementations
 233     // later to be done using injection in method table
 234
 235     #define WXCOCOAIMPL_COMMON_MOUSE_INTERFACE -(void)mouseDown:(NSEvent *)event ;\
 236         -(void)rightMouseDown:(NSEvent *)event ;\
 237         -(void)otherMouseDown:(NSEvent *)event ;\
 238         -(void)mouseUp:(NSEvent *)event ;\
 239         -(void)rightMouseUp:(NSEvent *)event ;\
 240         -(void)otherMouseUp:(NSEvent *)event ;\
 241         -(void)handleMouseEvent:(NSEvent *)event;
 242
 243     #define WXCOCOAIMPL_COMMON_MOUSE_IMPLEMENTATION -(void)mouseDown:(NSEvent *)event \
 244         {\
 245             [self handleMouseEvent:event];\
 246         }\
 247         -(void)rightMouseDown:(NSEvent *)event\
 248         {\
 249             [self handleMouseEvent:event];\
 250         }\
 251         -(void)otherMouseDown:(NSEvent *)event\
 252         {\
 253             [self handleMouseEvent:event];\
 254         }\
 255         -(void)mouseUp:(NSEvent *)event\
 256         {\
 257             [self handleMouseEvent:event];\
 258         }\
 259         -(void)rightMouseUp:(NSEvent *)event\
 260         {\
 261             [self handleMouseEvent:event];\
 262         }\
 263         -(void)otherMouseUp:(NSEvent *)event\
 264         {\
 265             [self handleMouseEvent:event];\
 266         }\
 267         -(void)handleMouseEvent:(NSEvent *)event\
 268         {\
 269             impl->DoHandleMouseEvent(event);\
 270         }
 271
 272 #endif // __OBJC__
 273
 274 // NSCursor
 275
 276 WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type );
 277 WX_NSCursor  wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY );
 278 void  wxMacCocoaSetCursor( WX_NSCursor cursor );
 279 void  wxMacCocoaHideCursor();
 280 void  wxMacCocoaShowCursor();
 281
 282 typedef struct tagClassicCursor
 283 {
 284     wxUint16 bits[16];
 285     wxUint16 mask[16];
 286     wxInt16 hotspot[2];
 287 }ClassicCursor;
 288
 289 const short kwxCursorBullseye = 0;
 290 const short kwxCursorBlank = 1;
 291 const short kwxCursorPencil = 2;
 292 const short kwxCursorMagnifier = 3;
 293 const short kwxCursorNoEntry = 4;
 294 const short kwxCursorPaintBrush = 5;
 295 const short kwxCursorPointRight = 6;
 296 const short kwxCursorPointLeft = 7;
 297 const short kwxCursorQuestionArrow = 8;
 298 const short kwxCursorRightArrow = 9;
 299 const short kwxCursorSizeNS = 10;
 300 const short kwxCursorSize = 11;
 301 const short kwxCursorSizeNESW = 12;
 302 const short kwxCursorSizeNWSE = 13;
 303 const short kwxCursorRoller = 14;
 304 const short kwxCursorLast = kwxCursorRoller;
 305
 306 // exposing our fallback cursor map
 307
 308 extern ClassicCursor gMacCursors[];
 309
 310 #endif
 311
 312 #endif
 313     // _WX_PRIVATE_COCOA_H_
 314