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,POINT* p16)
  15 {
  16         p16->x = p32->x;
  17         p16->y = p32->y;
  18 }
  19
  20 void STRUCT32_POINT16to32(const POINT* p16,POINT32* p32)
  21 {
  22         p32->x = p16->x;
  23         p32->y = p16->y;
  24 }
  25
  26 void STRUCT32_SIZE16to32(const SIZE* p16, SIZE32* p32)
  27
  28 {
  29         p32->cx = p16->cx;
  30         p32->cy = p16->cy;
  31 }
  32
  33 void STRUCT32_MSG16to32(MSG *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(MSG32 *msg32,MSG *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,RECT *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 RECT* 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,MINMAXINFO *to)
  72 {
  73         STRUCT32_POINT32to16(&from->ptReserved,&to->ptReserved);
  74         STRUCT32_POINT32to16(&from->ptMaxSize,&to->ptMaxSize);
  75         STRUCT32_POINT32to16(&from->ptMaxPosition,&to->ptMaxPosition);
  76         STRUCT32_POINT32to16(&from->ptMinTrackSize,&to->ptMinTrackSize);
  77         STRUCT32_POINT32to16(&from->ptMaxTrackSize,&to->ptMaxTrackSize);
  78 }
  79
  80 void STRUCT32_MINMAXINFO16to32(const MINMAXINFO *from,MINMAXINFO32 *to)
  81 {
  82         STRUCT32_POINT16to32(&from->ptReserved,&to->ptReserved);
  83         STRUCT32_POINT16to32(&from->ptMaxSize,&to->ptMaxSize);
  84         STRUCT32_POINT16to32(&from->ptMaxPosition,&to->ptMaxPosition);
  85         STRUCT32_POINT16to32(&from->ptMinTrackSize,&to->ptMinTrackSize);
  86         STRUCT32_POINT16to32(&from->ptMaxTrackSize,&to->ptMaxTrackSize);
  87 }
  88
  89 void STRUCT32_WINDOWPOS32to16(const WINDOWPOS32* from,WINDOWPOS* to)
  90 {
  91         to->hwnd=from->hwnd;
  92         to->hwndInsertAfter=from->hwndInsertAfter;
  93         to->x=from->x;
  94         to->y=from->y;
  95         to->cx=from->cx;
  96         to->flags=from->flags;
  97 }
  98
  99 void STRUCT32_WINDOWPOS16to32(const WINDOWPOS* from,WINDOWPOS32* to)
 100 {
 101         to->hwnd=from->hwnd;
 102         to->hwndInsertAfter=from->hwndInsertAfter;
 103         to->x=from->x;
 104         to->y=from->y;
 105         to->cx=from->cx;
 106         to->flags=from->flags;
 107 }
 108
 109 void STRUCT32_NCCALCSIZE32to16Flat(const NCCALCSIZE_PARAMS32* from,
 110         NCCALCSIZE_PARAMS* to)
 111 {
 112         STRUCT32_RECT32to16(from->rgrc,to->rgrc);
 113         STRUCT32_RECT32to16(from->rgrc+1,to->rgrc+1);
 114         STRUCT32_RECT32to16(from->rgrc+2,to->rgrc+2);
 115 }
 116
 117 void STRUCT32_NCCALCSIZE16to32Flat(const NCCALCSIZE_PARAMS* from,
 118         NCCALCSIZE_PARAMS32* to)
 119 {
 120         STRUCT32_RECT16to32(from->rgrc,to->rgrc);
 121         STRUCT32_RECT16to32(from->rgrc+1,to->rgrc+1);
 122         STRUCT32_RECT16to32(from->rgrc+2,to->rgrc+2);
 123 }
 124
 125 /* The strings are not copied */
 126 void STRUCT32_CREATESTRUCT32to16(const CREATESTRUCT32* from,CREATESTRUCT* to)
 127 {
 128         to->lpCreateParams = (LPVOID)from->lpCreateParams;
 129         to->hInstance = from->hInstance;
 130         to->hMenu = from->hMenu;
 131         to->hwndParent = from->hwndParent;
 132         to->cy = from->cy;
 133         to->cx = from->cx;
 134         to->y = from->y;
 135         to->style = from->style;
 136         to->dwExStyle = from->dwExStyle;
 137 }
 138
 139 void STRUCT32_CREATESTRUCT16to32(const CREATESTRUCT* from,CREATESTRUCT32 *to)
 140 {
 141         to->lpCreateParams = (DWORD)from->lpCreateParams;
 142         to->hInstance = from->hInstance;
 143         to->hMenu = from->hMenu;
 144         to->hwndParent = from->hwndParent;
 145         to->cy = from->cy;
 146         to->cx = from->cx;
 147         to->y = from->y;
 148         to->style = from->style;
 149         to->dwExStyle = from->dwExStyle;
 150 }