From: handa <handa>
Date: Tue, 6 Nov 2007 04:45:16 +0000 (+0000)
Subject: (xfont_open): Keep rfont's metrics in 26.6 fixed pixels.
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=a3dc03ab12386138074d42c41b66e14e292e0b34;p=m17n%2Fm17n-lib.git

(xfont_open): Keep rfont's metrics in 26.6 fixed pixels.
(xfont_find_metric): Set glyph's yadv to 0.
(xft_find_metric): Likewise.
---

diff --git a/src/m17n-X.c b/src/m17n-X.c
index 4a1d677..0115278 100644
--- a/src/m17n-X.c
+++ b/src/m17n-X.c
@@ -676,14 +676,14 @@ xfont_open (MFrame *frame, MFont *font, MFont *spec, MRealizedFont *rfont)
 
     rfont->baseline_offset
       = (XGetFontProperty (xfont, disp_info->MULE_BASELINE_OFFSET, &value)
-	 ? (int) value : 0);
+	 ? (int) (value << 6) : 0);
     rfont->average_width
       = (XGetFontProperty (xfont, disp_info->AVERAGE_WIDTH, &value)
-	 ? (int) value / 10 : 0);
+	 ? (int) (value << 6) / 10 : 0);
   }
-  rfont->ascent = xfont->ascent + rfont->baseline_offset;
-  rfont->descent = xfont->descent - rfont->baseline_offset;
-  rfont->max_advance = xfont->max_bounds.width;
+  rfont->ascent = (xfont->ascent << 6) + rfont->baseline_offset;
+  rfont->descent = (xfont->descent << 6) - rfont->baseline_offset;
+  rfont->max_advance = xfont->max_bounds.width << 6;
   rfont->x_ppem = rfont->y_ppem = size / 10;
   rfont->fontp = xfont;
   rfont->next = MPLIST_VAL (frame->realized_font_list);
@@ -764,6 +764,7 @@ xfont_find_metric (MRealizedFont *rfont, MGlyphString *gstring,
 		g->g.descent = xfont->descent << 6;
 	      }
 	  }
+	g->g.yadv = 0;
 	g->g.ascent += rfont->baseline_offset << 6;
 	g->g.descent -= rfont->baseline_offset << 6;
 	g->g.measured = 1;
@@ -1205,6 +1206,8 @@ xft_find_metric (MRealizedFont *rfont, MGlyphString *gstring,
 	    g->g.ascent = extents.y << 6;
 	    g->g.descent = (extents.height - extents.y) << 6;
 	  }
+	g->g.yadv = 0;
+	g->g.measured = 0;
       }
 }