win32/param32.c

   1 /*
   2  * Win32 relay functions
   3  * The implementations here perform only parameter conversions, and
   4  * call the Win16 counterparts
   5  *
   6  * Copyright 1996 Martin von Loewis
   7  */
   8
   9 #include <stdio.h>
  10 #include "windows.h"
  11 #include "winerror.h"
  12 #include "struct32.h"
  13 #include "stackframe.h"
  14 #include "stddebug.h"
  15 #include "debug.h"
  16
  17 /****************************************************************
  18  *           MoveToEx          (GDI32.254)
  19  */
  20 BOOL WIN32_MoveToEx(HDC hdc,int x,int y,POINT32* p32)
  21 {
  22         POINT p;
  23         if (p32 == NULL)
  24                 return MoveToEx(hdc,x,y,(POINT *)NULL);
  25         else {
  26                 STRUCT32_POINT32to16(p32,&p);
  27                 return MoveToEx(hdc,x,y,&p);
  28         }
  29 }
  30
  31 BOOL WIN32_GetTextExtentPointA(HDC hdc, LPCTSTR str, int length, SIZE32* lpsize)
  32
  33 {
  34         SIZE s;
  35         BOOL retval;
  36
  37         retval = GetTextExtentPoint(hdc, str, length, &s);
  38         STRUCT32_SIZE16to32(&s, lpsize);
  39
  40         return retval;
  41 }
  42
  43 ATOM WIN32_GlobalAddAtomA(LPCTSTR str)
  44 {
  45     char buffer[256];  /* 16-bit atoms are limited to 255 anyway */
  46     lstrcpyn( buffer, str, sizeof(buffer) );
  47     return GlobalAddAtom(MAKE_SEGPTR(buffer));
  48 }