--- /media/sda/sssa/redhat/BUILD/freetype2-current/acid-main.cpp	2010-12-05 03:20:30.748926821 +0900
+++ acid-main.cpp	2010-12-09 17:21:41.077465614 +0900
@@ -5,6 +5,12 @@
 #include FT_SIZES_H
 #include FT_GLYPH_H
 
+
+#define FT_PIX_FLOOR( x )     ( (x) & ~63 )
+#define FT_PIX_ROUND( x )     FT_PIX_FLOOR( (x) + 32 )
+#define FT_PIX_CEIL( x )      FT_PIX_FLOOR( (x) + 63 )
+
+
 static void eerror(const char *msg, FT_Error e)
 {
 	printf("%s 0x%0x\n", msg, e);
@@ -54,6 +59,32 @@
 	int w = glyphMetrics->width / 64.0;
 	int h = glyphMetrics->height / 64.0;
 
+        int x3, y3, w3, h3;
+        {
+                FT_BBox  cbox;
+                FT_Outline_Get_CBox(&face->glyph->outline, &cbox);
+                cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
+                cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
+                cbox.xMax = FT_PIX_CEIL( cbox.xMax );
+                cbox.yMax = FT_PIX_CEIL( cbox.yMax );
+
+                FT_UInt width  = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
+                FT_UInt height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
+                /* XXX: subpixel rendering requires additional works for width/height */
+
+                FT_Int  x_shift = (FT_Int) cbox.xMin;
+                FT_Int  y_shift = (FT_Int) cbox.yMin;
+                FT_Int  x_left  = (FT_Int)( cbox.xMin >> 6 );
+                FT_Int  y_top   = (FT_Int)( cbox.yMax >> 6 );
+
+                FT_Int  bitmap_left = (FT_Int)x_left;
+                FT_Int  bitmap_top  = (FT_Int)y_top;
+                x3 = -bitmap_left;
+                y3 =  bitmap_top;
+                w3 =  width;
+                h3 =  height;
+        }
+
 	if (e = FT_Render_Glyph(slot, ft_render_mode_normal))
 		eerror("5", e);
 
@@ -62,8 +93,8 @@
 	int w2 = slot->bitmap.width;
 	int h2 = slot->bitmap.rows;
 	
-	printf("%d %d\n", x, x2);
-	printf("%d %d\n", y, y2);
-	printf("%d %d\n", w, w2);
-	printf("%d %d\n", h, h2);
+	printf("%d %d %d\n", x, x2, x3);
+	printf("%d %d %d\n", y, y2, y3);
+	printf("%d %d %d\n", w, w2, w3);
+	printf("%d %d %d\n", h, h2, h3);
 }