win32/struct32.c

   1 /*
   2  * Win32 structure conversion functions
   3  *
   4  * Copyright 1996 Martin von Loewis
   5  */
   6
   7 #include <stdio.h>
   8 #include "windows.h"
   9 #include "winerror.h"
  10 #include "struct32.h"
  11 #include "stddebug.h"
  12 #include "debug.h"
  13
  14 void STRUCT32_POINT32to16(const POINT32* p32, POINT16* p16)
  15 {
  16         p16->x = p32->x;
  17         p16->y = p32->y;
  18 }
  19
  20 void STRUCT32_POINT16to32(const POINT16* p16, POINT32* p32)
  21 {
  22         p32->x = p16->x;
  23         p32->y = p16->y;
  24 }
  25
  26 void STRUCT32_SIZE16to32(const SIZE16* p16, SIZE32* p32)
  27
  28 {
  29         p32->cx = p16->cx;
  30         p32->cy = p16->cy;
  31 }
  32
  33 void STRUCT32_MSG16to32(const MSG16 *msg16,MSG32 *msg32)
  34 {
  35         msg32->hwnd=(DWORD)msg16->hwnd;
  36         msg32->message=msg16->message;
  37         msg32->wParam=msg16->wParam;
  38         msg32->lParam=msg16->lParam;
  39         msg32->time=msg16->time;
  40         msg32->pt.x=msg16->pt.x;
  41         msg32->pt.y=msg16->pt.y;
  42 }
  43
  44 void STRUCT32_MSG32to16(const MSG32 *msg32,MSG16 *msg16)
  45 {
  46         msg16->hwnd=(HWND)msg32->hwnd;
  47         msg16->message=msg32->message;
  48         msg16->wParam=msg32->wParam;
  49         msg16->lParam=msg32->lParam;
  50         msg16->time=msg32->time;
  51         msg16->pt.x=msg32->pt.x;
  52         msg16->pt.y=msg32->pt.y;
  53 }
  54
  55 void STRUCT32_RECT32to16(const RECT32* r32, RECT16 *r16)
  56 {
  57         r16->left = r32->left;
  58         r16->right = r32->right;
  59         r16->top = r32->top;
  60         r16->bottom = r32->bottom;
  61 }
  62
  63 void STRUCT32_RECT16to32(const RECT16* r16, RECT32 *r32)
  64 {
  65         r32->left = r16->left;
  66         r32->right = r16->right;
  67         r32->top = r16->top;
  68         r32->bottom = r16->bottom;
  69 }
  70
  71 void STRUCT32_MINMAXINFO32to16( const MINMAXINFO32 *from, MINMAXINFO16 *to )
  72 {
  73     CONV_POINT32TO16( &from->ptReserved,     &to->ptReserved );
  74     CONV_POINT32TO16( &from->ptMaxSize,      &to->ptMaxSize );
  75     CONV_POINT32TO16( &from->ptMaxPosition,  &to->ptMaxPosition );
  76     CONV_POINT32TO16( &from->ptMinTrackSize, &to->ptMinTrackSize );
  77     CONV_POINT32TO16( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
  78 }
  79
  80 void STRUCT32_MINMAXINFO16to32( const MINMAXINFO16 *from, MINMAXINFO32 *to )
  81 {
  82     CONV_POINT16TO32( &from->ptReserved,     &to->ptReserved );
  83     CONV_POINT16TO32( &from->ptMaxSize,      &to->ptMaxSize );
  84     CONV_POINT16TO32( &from->ptMaxPosition,  &to->ptMaxPosition );
  85     CONV_POINT16TO32( &from->ptMinTrackSize, &to->ptMinTrackSize );
  86     CONV_POINT16TO32( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
  87 }
  88
  89 void STRUCT32_WINDOWPOS32to16( const WINDOWPOS32* from, WINDOWPOS16* to )
  90 {
  91     to->hwnd            = (HWND16)from->hwnd;
  92     to->hwndInsertAfter = (HWND16)from->hwndInsertAfter;
  93     to->x               = (INT16)from->x;
  94     to->y               = (INT16)from->y;
  95     to->cx              = (INT16)from->cx;
  96     to->cy              = (INT16)from->cy;
  97     to->flags           = (UINT16)from->flags;
  98 }
  99
 100 void STRUCT32_WINDOWPOS16to32( const WINDOWPOS16* from, WINDOWPOS32* to )
 101 {
 102     to->hwnd            = (HWND32)from->hwnd;
 103     to->hwndInsertAfter = (HWND32)from->hwndInsertAfter;
 104     to->x               = (INT32)from->x;
 105     to->y               = (INT32)from->y;
 106     to->cx              = (INT32)from->cx;
 107     to->cy              = (INT32)from->cy;
 108     to->flags           = (UINT32)from->flags;
 109 }
 110
 111 void STRUCT32_NCCALCSIZE32to16Flat( const NCCALCSIZE_PARAMS32* from,
 112                                     NCCALCSIZE_PARAMS16* to, int validRects )
 113 {
 114     CONV_RECT32TO16( &from->rgrc[0], &to->rgrc[0] );
 115     if (validRects)
 116     {
 117         CONV_RECT32TO16( &from->rgrc[1], &to->rgrc[1] );
 118         CONV_RECT32TO16( &from->rgrc[2], &to->rgrc[2] );
 119     }
 120 }
 121
 122 void STRUCT32_NCCALCSIZE16to32Flat( const NCCALCSIZE_PARAMS16* from,
 123                                     NCCALCSIZE_PARAMS32* to, int validRects )
 124 {
 125     CONV_RECT16TO32( &from->rgrc[0], &to->rgrc[0] );
 126     if (validRects)
 127     {
 128         CONV_RECT32TO16( &from->rgrc[1], &to->rgrc[1] );
 129         CONV_RECT32TO16( &from->rgrc[2], &to->rgrc[2] );
 130     }
 131 }
 132
 133 /* The strings are not copied */
 134 void STRUCT32_CREATESTRUCT32Ato16( const CREATESTRUCT32A* from,
 135                                    CREATESTRUCT16* to )
 136 {
 137     to->lpCreateParams = from->lpCreateParams;
 138     to->hInstance      = (HINSTANCE16)from->hInstance;
 139     to->hMenu          = (HMENU16)from->hMenu;
 140     to->hwndParent     = (HWND16)from->hwndParent;
 141     to->cy             = (INT16)from->cy;
 142     to->cx             = (INT16)from->cx;
 143     to->y              = (INT16)from->y;
 144     to->x              = (INT16)from->x;
 145     to->style          = from->style;
 146     to->dwExStyle      = from->dwExStyle;
 147 }
 148
 149 void STRUCT32_CREATESTRUCT16to32A( const CREATESTRUCT16* from,
 150                                    CREATESTRUCT32A *to )
 151 {
 152     to->lpCreateParams = from->lpCreateParams;
 153     to->hInstance      = (HINSTANCE32)from->hInstance;
 154     to->hMenu          = (HMENU32)from->hMenu;
 155     to->hwndParent     = (HWND32)from->hwndParent;
 156     to->cy             = (INT32)from->cy;
 157     to->cx             = (INT32)from->cx;
 158     to->y              = (INT32)from->y;
 159     to->x              = (INT32)from->x;
 160     to->style          = from->style;
 161     to->dwExStyle      = from->dwExStyle;
 162 }
 163
 164 /* The strings are not copied */
 165 void STRUCT32_MDICREATESTRUCT32Ato16( const MDICREATESTRUCT32A* from,
 166                                       MDICREATESTRUCT16* to )
 167 {
 168     to->hOwner = (HINSTANCE16)from->hOwner;
 169     to->x      = (INT16)from->x;
 170     to->y      = (INT16)from->y;
 171     to->cx     = (INT16)from->cx;
 172     to->cy     = (INT16)from->cy;
 173     to->style  = from->style;
 174     to->lParam = from->lParam;
 175 }
 176
 177 void STRUCT32_MDICREATESTRUCT16to32A( const MDICREATESTRUCT16* from,
 178                                       MDICREATESTRUCT32A *to )
 179 {
 180     to->hOwner = (HINSTANCE32)from->hOwner;
 181     to->x      = (INT32)from->x;
 182     to->y      = (INT32)from->y;
 183     to->cx     = (INT32)from->cx;
 184     to->cy     = (INT32)from->cy;
 185     to->style  = from->style;
 186     to->lParam = from->lParam;
 187 }
 188