From 2419c9343827a679353a8c0a44fd6e0e3e631a3c Mon Sep 17 00:00:00 2001
From: Xiao-Yong <jinxiaoyong@gmail.com>
Date: Tue, 13 Nov 2018 22:09:59 -0600
Subject: fontsrv: disable font smoothing on osx (#196)

macOS Mojave version 10.14 starts to disable font smoothing.
We disable font smoothing for OSX_VERSION >= 101400 to match the
system default font rendering.
It also makes the font rendering on macOS similar to that on X11.
---
 src/cmd/fontsrv/mkfile | 1 +
 src/cmd/fontsrv/osx.c  | 3 +++
 2 files changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/cmd/fontsrv/mkfile b/src/cmd/fontsrv/mkfile
index eed0355a..8ad99dbc 100644
--- a/src/cmd/fontsrv/mkfile
+++ b/src/cmd/fontsrv/mkfile
@@ -1,4 +1,5 @@
 <$PLAN9/src/mkhdr
+<|osxvers
 <|sh ../devdraw/mkwsysrules.sh
 <|sh freetyperules.sh $WSYSTYPE $X11H
 
diff --git a/src/cmd/fontsrv/osx.c b/src/cmd/fontsrv/osx.c
index b28ee252..c01ae6ce 100644
--- a/src/cmd/fontsrv/osx.c
+++ b/src/cmd/fontsrv/osx.c
@@ -277,6 +277,9 @@ mksubfont(XFont *f, char *name, int lo, int hi, int size, int antialias)
 
 	CGContextSetAllowsAntialiasing(ctxt, antialias);
 	CGContextSetTextPosition(ctxt, 0, 0);	// XXX
+#if OSX_VERSION >= 101400
+	CGContextSetAllowsFontSmoothing(ctxt, false);
+#endif
 
 	x = 0;
 	for(i=lo; i<=hi; i++, fc++) {
-- 
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