gdi32: Implement GetTextExtentExPointI.

dlls/gdi32/font.c

@@ -1144,34 +1144,40 @@ BOOL WINAPI GetTextExtentPoint32W(
 }
 
 /***********************************************************************
- * GetTextExtentPointI [GDI32.@]
+ * GetTextExtentExPointI [GDI32.@]
  *
  * Computes width and height of the array of glyph indices.
  *
+ * PARAMS
+ *    hdc     [I] Handle of device context.
+ *    indices [I] Glyph index array.
+ *    count   [I] Number of glyphs in array.
+ *    max_ext [I] Maximum width in glyphs.
+ *    nfit    [O] Maximum number of characters.
+ *    dxs     [O] Partial string widths.
+ *    size    [O] Returned string size.
+ *
  * RETURNS
  *    Success: TRUE
  *    Failure: FALSE
  */
-BOOL WINAPI GetTextExtentPointI(
-    HDC hdc,     /* [in]  Handle of device context */
-    const WORD *indices,   /* [in]  Address of glyph index array */
-    INT count,   /* [in]  Number of glyphs in array */
-    LPSIZE size) /* [out] Address of structure for string size */
+BOOL WINAPI GetTextExtentExPointI( HDC hdc, const WORD *indices, INT count, INT max_ext,
+                                   LPINT nfit, LPINT dxs, LPSIZE size )
 {
     BOOL ret = FALSE;
     DC * dc = DC_GetDCPtr( hdc );
     if (!dc) return FALSE;
 
     if(dc->gdiFont) {
-        ret = WineEngGetTextExtentPointI(dc->gdiFont, indices, count, size);
-	size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
-	size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
+        ret = WineEngGetTextExtentExPointI(dc->gdiFont, indices, count, max_ext, nfit, dxs, size);
+        size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
+        size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
         size->cx += count * dc->charExtra;
     }
     else if(dc->funcs->pGetTextExtentExPoint) {
         FIXME("calling GetTextExtentExPoint\n");
         ret = dc->funcs->pGetTextExtentExPoint( dc->physDev, (LPCWSTR)indices,
-                                                count, 0, NULL, NULL, size );
+                                                count, max_ext, nfit, dxs, size );
     }
 
     DC_ReleaseDCPtr( dc );
@@ -1181,6 +1187,26 @@ BOOL WINAPI GetTextExtentPointI(
     return ret;
 }
 
+/***********************************************************************
+ * GetTextExtentPointI [GDI32.@]
+ *
+ * Computes width and height of the array of glyph indices.
+ *
+ * PARAMS
+ *    hdc     [I] Handle of device context.
+ *    indices [I] Glyph index array.
+ *    count   [I] Number of glyphs in array.
+ *    size    [O] Returned string size.
+ *
+ * RETURNS
+ *    Success: TRUE
+ *    Failure: FALSE
+ */
+BOOL WINAPI GetTextExtentPointI( HDC hdc, const WORD *indices, INT count, LPSIZE size )
+{
+    return GetTextExtentExPointI( hdc, indices, count, 0, NULL, NULL, size );
+}
+
 
 /***********************************************************************
  *           GetTextExtentPointA    (GDI32.@)

dlls/gdi32/freetype.c

@@ -4580,17 +4580,18 @@ BOOL WineEngGetTextExtentExPoint(GdiFont *font, LPCWSTR wstr, INT count,
 }
 
 /*************************************************************
- * WineEngGetTextExtentPointI
+ * WineEngGetTextExtentExPointI
  *
  */
-BOOL WineEngGetTextExtentPointI(GdiFont *font, const WORD *indices, INT count,
-				LPSIZE size)
+BOOL WineEngGetTextExtentExPointI(GdiFont *font, const WORD *indices, INT count,
+                                  INT max_ext, LPINT pnfit, LPINT dxs, LPSIZE size)
 {
     INT idx;
+    INT nfit = 0, ext;
     GLYPHMETRICS gm;
     TEXTMETRICW tm;
 
-    TRACE("%p, %p, %d, %p\n", font, indices, count, size);
+    TRACE("%p, %p, %d, %d, %p\n", font, indices, count, max_ext, size);
 
     size->cx = 0;
     WineEngGetTextMetrics(font, &tm);
@@ -4600,9 +4601,19 @@ BOOL WineEngGetTextExtentPointI(GdiFont *font, const WORD *indices, INT count,
         WineEngGetGlyphOutline(font, indices[idx],
 			       GGO_METRICS | GGO_GLYPH_INDEX, &gm, 0, NULL,
 			       NULL);
-	size->cx += FONT_GM(font,indices[idx])->adv;
+        size->cx += FONT_GM(font,indices[idx])->adv;
+        ext = size->cx;
+        if (! pnfit || ext <= max_ext) {
+            ++nfit;
+            if (dxs)
+                dxs[idx] = ext;
+        }
     }
-    TRACE("return %d,%d\n", size->cx, size->cy);
+
+    if (pnfit)
+        *pnfit = nfit;
+
+    TRACE("return %d, %d, %d\n", size->cx, size->cy, nfit);
     return TRUE;
 }
 
@@ -5129,8 +5140,8 @@ BOOL WineEngGetTextExtentExPoint(GdiFont *font, LPCWSTR wstr, INT count,
     return FALSE;
 }
 
-BOOL WineEngGetTextExtentPointI(GdiFont *font, const WORD *indices, INT count,
-				LPSIZE size)
+BOOL WineEngGetTextExtentExPointI(GdiFont *font, const WORD *indices, INT count,
+                                  INT max_ext, LPINT nfit, LPINT dx, LPSIZE size)
 {
     ERR("called but we don't have FreeType\n");
     return FALSE;

dlls/gdi32/gdi32.spec

@@ -332,7 +332,7 @@
 @ stdcall GetTextCharsetInfo(long ptr long)
 @ stdcall GetTextColor(long)
 @ stdcall GetTextExtentExPointA(long str long long ptr ptr ptr)
-# @ stub GetTextExtentExPointI
+@ stdcall GetTextExtentExPointI(long ptr long long ptr ptr ptr)
 @ stdcall GetTextExtentExPointW(long wstr long long ptr ptr ptr)
 # @ stub GetTextExtentExPointWPri
 @ stdcall GetTextExtentPoint32A(long str long ptr)

dlls/gdi32/gdi_private.h

@@ -444,7 +444,7 @@ extern BOOL WineEngGetLinkedHFont(DC *dc, WCHAR c, HFONT *new_hfont, UINT *glyph
 extern UINT WineEngGetOutlineTextMetrics(GdiFont*, UINT, LPOUTLINETEXTMETRICW) DECLSPEC_HIDDEN;
 extern UINT WineEngGetTextCharsetInfo(GdiFont *font, LPFONTSIGNATURE fs, DWORD flags) DECLSPEC_HIDDEN;
 extern BOOL WineEngGetTextExtentExPoint(GdiFont*, LPCWSTR, INT, INT, LPINT, LPINT, LPSIZE) DECLSPEC_HIDDEN;
-extern BOOL WineEngGetTextExtentPointI(GdiFont*, const WORD *, INT, LPSIZE) DECLSPEC_HIDDEN;
+extern BOOL WineEngGetTextExtentExPointI(GdiFont*, const WORD *, INT, INT, LPINT, LPINT, LPSIZE) DECLSPEC_HIDDEN;
 extern INT  WineEngGetTextFace(GdiFont*, INT, LPWSTR) DECLSPEC_HIDDEN;
 extern BOOL WineEngGetTextMetrics(GdiFont*, LPTEXTMETRICW) DECLSPEC_HIDDEN;
 extern BOOL WineEngFontIsLinked(GdiFont*) DECLSPEC_HIDDEN;