Use the font charset to obtain a codepage for A->W conversion in the
text functions.
diff --git a/objects/text.c b/objects/text.c
index b4b15a4..58e310e 100644
--- a/objects/text.c
+++ b/objects/text.c
@@ -18,10 +18,76 @@
DEFAULT_DEBUG_CHANNEL(text);
+/***********************************************************************
+ * FONT_mbtowc
+ *
+ * Returns a '\0' terminated Unicode translation of str using the
+ * charset of the currently selected font in hdc. If count is -1 then
+ * str is assumed to be '\0' terminated, otherwise it contains the
+ * number of bytes to convert. If plenW is non-NULL, on return it
+ * will point to the number of WCHARs (excluding the '\0') that have
+ * been written. If pCP is non-NULL, on return it will point to the
+ * codepage used in the conversion. The caller should free the
+ * returned LPWSTR from the process heap itself.
+ */
+LPWSTR FONT_mbtowc(HDC hdc, LPCSTR str, INT count, INT *plenW, UINT *pCP)
+{
+ LOGFONTW lf;
+ UINT cp = CP_ACP;
+ INT lenW;
+ LPWSTR strW;
+ CHARSETINFO csi;
+
+ GetObjectW(GetCurrentObject(hdc, OBJ_FONT), sizeof(lf), &lf);
+
+ /* Hmm, nicely designed api this one! */
+ if(TranslateCharsetInfo((DWORD*)(UINT)lf.lfCharSet, &csi, TCI_SRCCHARSET))
+ cp = csi.ciACP;
+ else {
+ switch(lf.lfCharSet) {
+ case SYMBOL_CHARSET:
+ cp = CP_SYMBOL;
+ break;
+ case OEM_CHARSET:
+ cp = GetOEMCP();
+ break;
+
+ case VISCII_CHARSET:
+ case TCVN_CHARSET:
+ case KOI8_CHARSET:
+ case ISO3_CHARSET:
+ case ISO4_CHARSET:
+ case ISO10_CHARSET:
+ case CELTIC_CHARSET:
+ /* FIXME: These have no place here, but becasue x11drv
+ enumerates fonts with these (made up) charsets some apps
+ might use them and then the FIXME below would become
+ annoying. Now we could pick the intended codepage for
+ each of these, but since it's broken anyway we'll just
+ use CP_ACP and hope it'll go away...
+ */
+ cp = CP_ACP;
+ break;
+
+
+ default:
+ FIXME("Can't find codepage for charset %d\n", lf.lfCharSet);
+ break;
+ }
+ }
+
+ lenW = MultiByteToWideChar(cp, 0, str, count, NULL, 0);
+ strW = HeapAlloc(GetProcessHeap(), 0, (lenW + 1) * sizeof(WCHAR));
+ MultiByteToWideChar(cp, 0, str, count, strW, lenW);
+ strW[lenW] = '\0';
+ if(plenW) *plenW = lenW;
+ if(pCP) *pCP = cp;
+ return strW;
+}
/***********************************************************************
- * ExtTextOut (GDI.351)
- */
+ * ExtTextOut (GDI.351)
+*/
BOOL16 WINAPI ExtTextOut16( HDC16 hdc, INT16 x, INT16 y, UINT16 flags,
const RECT16 *lprect, LPCSTR str, UINT16 count,
const INT16 *lpDx )
@@ -47,48 +113,33 @@
* ExtTextOutA (GDI32.@)
*/
BOOL WINAPI ExtTextOutA( HDC hdc, INT x, INT y, UINT flags,
- const RECT *lprect, LPCSTR str, UINT count,
- const INT *lpDx )
+ const RECT *lprect, LPCSTR str, UINT count, const INT *lpDx )
{
- DC * dc = DC_GetDCUpdate( hdc );
- LPWSTR p;
- UINT codepage = CP_ACP; /* FIXME: get codepage of font charset */
- BOOL ret = FALSE;
+ INT wlen;
+ UINT codepage;
+ LPWSTR p = FONT_mbtowc(hdc, str, count, &wlen, &codepage);
+ BOOL ret;
LPINT lpDxW = NULL;
- if (!dc) return FALSE;
+ if (lpDx) {
+ unsigned int i = 0, j = 0;
- if (dc->funcs->pExtTextOut)
- {
- UINT wlen = MultiByteToWideChar(codepage,0,str,count,NULL,0);
- if (lpDx)
- {
- unsigned int 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;
- }
- }
- }
- if ((p = HeapAlloc( GetProcessHeap(), 0, wlen * sizeof(WCHAR) )))
- {
- wlen = MultiByteToWideChar(codepage,0,str,count,p,wlen);
- ret = dc->funcs->pExtTextOut( dc, x, y, flags, lprect, p, wlen, lpDxW );
- HeapFree( GetProcessHeap(), 0, p );
- }
- if (lpDxW) HeapFree( GetProcessHeap(), 0, lpDxW );
+ 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;
+ }
+ }
}
- GDI_ReleaseObj( hdc );
+
+ ret = ExtTextOutW( hdc, x, y, flags, lprect, p, wlen, lpDxW );
+
+ HeapFree( GetProcessHeap(), 0, p );
+ if (lpDxW) HeapFree( GetProcessHeap(), 0, lpDxW );
return ret;
}
@@ -97,8 +148,7 @@
* ExtTextOutW (GDI32.@)
*/
BOOL WINAPI ExtTextOutW( HDC hdc, INT x, INT y, UINT flags,
- const RECT *lprect, LPCWSTR str, UINT count,
- const INT *lpDx )
+ const RECT *lprect, LPCWSTR str, UINT count, const INT *lpDx )
{
BOOL ret = FALSE;
DC * dc = DC_GetDCUpdate( hdc );
