From: handa <handa>
Date: Tue, 7 Feb 2006 12:50:14 +0000 (+0000)
Subject: (DumpProc): Fix calculation of x/y offsets.
X-Git-Tag: REL-0-9-5~32
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=6a104e19fa44b620b17e88f51c57c215b49c1231;p=m17n%2Flibotf.git

(DumpProc): Fix calculation of x/y offsets.
---

diff --git a/example/otfview.c b/example/otfview.c
index 87b67c9..9d2bb5e 100644
--- a/example/otfview.c
+++ b/example/otfview.c
@@ -516,6 +516,24 @@ DumpProc (Widget w, XtPointer client_data, XtPointer call_data)
   int index = (glyph_index / 0x100) * 0x100;
   float scale;
 
+  g_width = face->bbox.xMax - face->bbox.xMin;
+  g_height = face->bbox.yMax - face->bbox.yMin;
+  if (g_width > g_height)
+    {
+      scale = g_width * size;
+      g_x = face->bbox.xMin * unit / g_width;
+      g_y = face->bbox.yMin * unit / g_width;
+    }
+  else
+    {
+      scale = g_height * size;
+      g_x = face->bbox.xMin * unit / g_height;
+      g_y = face->bbox.yMin * unit / g_height;
+    }
+  scale /= face->units_per_EM;
+
+  FT_Set_Pixel_Sizes (face, 0, size);
+
   sprintf (name, "%s-%04X.ps", face->family_name, index);
   printf ("Writing %s ... ", name);
   fflush (stdout);
@@ -557,14 +575,6 @@ DumpProc (Widget w, XtPointer client_data, XtPointer call_data)
   fprintf (fp, "%s\n", "%%EndProlog");
   fprintf (fp, "DrawTitle DrawFrame\n");
 
-  g_width = face->bbox.xMax - face->bbox.xMin;
-  g_height = face->bbox.yMax - face->bbox.yMin;
-  scale = ((g_width > g_height) ? g_width : g_height) * size;
-  scale /= face->units_per_EM;
-  g_x = face->bbox.xMin * scale / unit / face->units_per_EM;
-  g_y = face->bbox.yMin * scale / unit / face->units_per_EM;
-
-  FT_Set_Pixel_Sizes (face, 0, size);
   for (i = 0; i < 16; i++)
     for (j = 0; j < 16; j++, index++)
       {
@@ -588,7 +598,7 @@ DumpProc (Widget w, XtPointer client_data, XtPointer call_data)
 			 unit, unit);
 		fprintf (fp, "%d %d true [%f 0 0 %f %d %d]\n",
 			 width * 8, face->glyph->bitmap.rows,
-			 scale, -scale, face->glyph->bitmap_left,
+			 scale, -scale, -face->glyph->bitmap_left,
 			 face->glyph->bitmap_top);
 		fprintf (fp, "{< ");
 		for (k = 0; k < face->glyph->bitmap.rows;