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Added conversion from DBCS lpDx to WCHAR lpDx.

This commit is contained in:
Junichi Kuchinishi 2000-04-06 20:12:16 +00:00 committed by Alexandre Julliard
parent 6a4e8a5ff1
commit 34b7b3f74f
1 changed files with 30 additions and 4 deletions
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34
objects/text.c
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@ -319,8 +319,16 @@ INT WINAPI DrawTextA( HDC hdc, LPCSTR str, INT count,
INT WINAPI DrawTextW( HDC hdc, LPCWSTR str, INT count,
LPRECT rect, UINT flags )
{
LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
INT ret = DrawTextA( hdc, p, count, rect, flags );
LPSTR p;
INT acount;
INT ret;
UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */
acount = WideCharToMultiByte(codepage,0,str,count,NULL,0,NULL,NULL);
p = HeapAlloc( GetProcessHeap(), 0, acount );
acount = WideCharToMultiByte(codepage,0,str,count,p,acount,NULL,NULL);
ret = DrawTextA( hdc, p, acount, rect, flags );
HeapFree( GetProcessHeap(), 0, p );
return ret;
}
@ -386,12 +394,30 @@ BOOL WINAPI ExtTextOutA( HDC hdc, INT x, INT y, UINT flags,
INT ret;
UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */
UINT wlen;
LPINT lpDxW = NULL;
wlen = MultiByteToWideChar(codepage,0,str,count,NULL,0);
if(lpDx){
int i, j;
i = 0; j = 0;
lpDxW = (LPINT)HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(INT));
while(i < count){
if(IsDBCSLeadByteEx(codepage, str[i])){
lpDxW[j++] = lpDx[i] + lpDx[i+1];
i = i + 2;
}
else{
lpDxW[j++] = lpDx[i];
i = i + 1;
}
}
lpDx = lpDxW;
}
p = HeapAlloc( GetProcessHeap(), 0, wlen * sizeof(WCHAR) );
wlen = MultiByteToWideChar(codepage,0,str,count,p,wlen);
ret = ExtTextOutW( hdc, x, y, flags, lprect, p, wlen, lpDx );
ret = ExtTextOutW( hdc, x, y, flags, lprect, p, wlen, lpDxW );
if (lpDxW) HeapFree( GetProcessHeap(), 0, lpDxW );
HeapFree( GetProcessHeap(), 0, p );
return ret;
}