include/wx/mac/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations: as this header is only included by
   4 //              wxWindows itself, it may contain identifiers which don't start
   5 //              with "wx".
   6 // Author:      Stefan Csomor
   7 // Modified by:
   8 // Created:     ??/??/98
   9 // RCS-ID:      $Id$
  10 // Copyright:   (c) Stefan Csomor
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_PRIVATE_H_
  15 #define _WX_PRIVATE_H_
  16
  17 #include "wx/defs.h"
  18
  19 #if defined(__POWERPC__) && defined(__DARWIN__)
  20 #    include <Carbon/Carbon.h>
  21 #    define TARGET_CARBON 1
  22 #else
  23 #    include <Quickdraw.h>
  24 #    include <Appearance.h>
  25 #    include <Folders.h>
  26 #    include <Controls.h>
  27 #    include <ControlDefinitions.h>
  28 #    include <LowMem.h>
  29 #    include <Gestalt.h>
  30 #endif
  31
  32 #if UNIVERSAL_INTERFACES_VERSION < 0x0340
  33     #error "please update to Apple's lastest universal headers from http://developer.apple.com/sdk/"
  34 #endif
  35
  36 #include "wx/window.h"
  37
  38 class wxMacPortStateHelper
  39 {
  40 public :
  41         wxMacPortStateHelper( GrafPtr newport) ;
  42         wxMacPortStateHelper() ;
  43         ~wxMacPortStateHelper() ;
  44
  45         void Setup( GrafPtr newport ) ;
  46         void Clear() ;
  47         bool IsCleared() { return m_clip == NULL ; }
  48         GrafPtr GetCurrentPort() { return m_currentPort ; }
  49
  50 private :
  51         GrafPtr                 m_currentPort ;
  52         GrafPtr                 m_oldPort ;
  53         RgnHandle               m_clip ;
  54         ThemeDrawingState m_drawingState ;
  55         short                   m_textFont ;
  56         short                   m_textSize ;
  57         short                   m_textStyle ;
  58         short           m_textMode ;
  59 } ;
  60
  61 class WXDLLEXPORT wxMacPortSetter
  62 {
  63 public :
  64         wxMacPortSetter( const wxDC* dc ) ;
  65         ~wxMacPortSetter() ;
  66 private :
  67         wxMacPortStateHelper m_ph ;
  68         const wxDC* m_dc ;
  69 } ;
  70
  71 class wxMacDrawingHelper
  72 {
  73 public :
  74         wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
  75         ~wxMacDrawingHelper() ;
  76         bool Ok() { return m_ok ; }
  77         void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
  78         void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
  79         void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
  80   const Point& GetOrigin() { return m_origin ; }
  81 private :
  82   Point     m_origin ;
  83         GrafPtr         m_formerPort ;
  84         GrafPtr         m_currentPort ;
  85         PenState        m_savedPenState ;
  86         bool                    m_ok ;
  87 } ;
  88
  89
  90 // filefn.h
  91 WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
  92 WXDLLEXPORT void wxMacFilename2FSSpec( const char *path , FSSpec *spec ) ;
  93 #  ifndef __DARWIN__
  94 // Mac file names are POSIX (Unix style) under Darwin, so these are not needed
  95 WXDLLEXPORT wxString wxMacFSSpec2UnixFilename( const FSSpec *spec ) ;
  96 WXDLLEXPORT void wxUnixFilename2FSSpec( const char *path , FSSpec *spec ) ;
  97 WXDLLEXPORT wxString wxMac2UnixFilename( const char *s) ;
  98 WXDLLEXPORT wxString wxUnix2MacFilename( const char *s);
  99 #  endif
 100
 101 // utils.h
 102 WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
 103                                      OSType folderType,
 104                                      Boolean createFolder);
 105
 106 GWorldPtr           wxMacCreateGWorld( int width , int height , int depth ) ;
 107 void                    wxMacDestroyGWorld( GWorldPtr gw ) ;
 108 PicHandle           wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
 109 CIconHandle     wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize  ) ;
 110 void                    wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
 111 CTabHandle          wxMacCreateColorTable( int numColors ) ;
 112
 113 #define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
 114 #define MAC_WXHBITMAP(a) (GWorldPtr(a))
 115 #define MAC_WXHMETAFILE(a) (PicHandle(a))
 116 #define MAC_WXHICON(a) (CIconHandle(a))
 117 #define MAC_WXHCURSOR(a) (CursHandle(a))
 118 #define MAC_WXHRGN(a) (RgnHandle(a))
 119 #define MAC_WXHWND(a) (WindowPtr(a))
 120 #define MAC_WXRECPTR(a) ((Rect*)a)
 121 #define MAC_WXPOINTPTR(a) ((Point*)a)
 122 #define MAC_WXHMENU(a) ((MenuHandle)a)
 123 #endif
 124     // _WX_PRIVATE_H_