fix width i

py/build_font.py

@@ -81,6 +81,22 @@ for g in ['a', 'i']:
             xmin, ymin, xmax, ymax = bb
             glyph_w = xmax - xmin
 
+        # For 'i': slight horizontal stretch to reduce side margins
+        if g == 'i' and glyph_w > 0:
+            stretch = (target_w * 0.3) / glyph_w
+            if stretch > 1.0:
+                cx = (xmin + xmax) / 2.0
+                glyph.transform(psMat.compose(
+                    psMat.translate(-cx, 0),
+                    psMat.compose(
+                        psMat.scale(stretch, 1.0),
+                        psMat.translate(cx, 0)
+                    )
+                ))
+                bb = glyph.boundingBox()
+                xmin, ymin, xmax, ymax = bb
+                glyph_w = xmax - xmin
+
         # Center horizontally within the glyph width
         x_offset = (target_w - glyph_w) / 2.0 - xmin
         # Align baseline