tfontsrv: allow x11 hinting and disable autohint only (#254) - plan9port - [fork] Plan 9 from user space

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commit cc48e73a96c863784fb0bc46e69bccf509890827

parent 185fd7db0513a14c91749bfab3fe7dc30a64f480

Author: Xiao-Yong 

Date:   Mon, 13 Jan 2020 10:02:13 -0600

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.
Diffstat:
  M src/cmd/fontsrv/x11.c               |       2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
---

diff --git a/src/cmd/fontsrv/x11.c b/src/cmd/fontsrv/x11.c

t@@ -176,7 +176,7 @@ mksubfont(XFont *xf, char *name, int lo, int hi, int size, int antialias)
                 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;