commit cc48e73a96c863784fb0bc46e69bccf509890827
from: Xiao-Yong <xjin@anl.gov>
via: Russ Cox <rsc@swtch.com>
date: Mon Jan 13 16:02:13 2020 UTC

fontsrv: allow x11 hinting and disable autohint only (#254)

Some truetype fonts have good manual hinting.
Ignoring hinting makes the font render badly on low resolution screens.
This commit only disables the freetype autohinter, and allows hinting.

commit - 185fd7db0513a14c91749bfab3fe7dc30a64f480
commit + cc48e73a96c863784fb0bc46e69bccf509890827
blob - 4137f9ca4c8b6be1b6afe3d62163c564d8289c34
blob + 0f6b97bbf4b0fb4f2e2e9b8d7630aa041320b312
--- src/cmd/fontsrv/x11.c
+++ src/cmd/fontsrv/x11.c
@@ -176,7 +176,7 @@ mksubfont(XFont *xf, char *name, int lo, int hi, int s
 		e = 1;
 		k = FT_Get_Char_Index(face, i);
 		if(k != 0) {
-			e = FT_Load_Glyph(face, k, FT_LOAD_RENDER|FT_LOAD_NO_HINTING|(antialias ? 0:FT_LOAD_TARGET_MONO));
+			e = FT_Load_Glyph(face, k, FT_LOAD_RENDER|FT_LOAD_NO_AUTOHINT|(antialias ? 0:FT_LOAD_TARGET_MONO));
 		}
 		if(e || face->glyph->advance.x <= 0) {
 			fc->width = 0;