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[Emacs-diffs] master 1b0d722 1/3: Enable thin font smoothing in macOS (b
From: |
Alan Third |
Subject: |
[Emacs-diffs] master 1b0d722 1/3: Enable thin font smoothing in macOS (bug#28222) |
Date: |
Tue, 29 Aug 2017 12:23:31 -0400 (EDT) |
branch: master
commit 1b0d72244d5df61d9fbe10808808b3c045a3382b
Author: Ben Bonfil <address@hidden>
Commit: Alan Third <address@hidden>
Enable thin font smoothing in macOS (bug#28222)
* src/nsterm.m (syms_of_nsterm): Define var ns-use-thin-smoothing.
* src/macfont.m (macfont_draw): Use font smoothing.
Copyright-paperwork-exempt: yes
---
src/macfont.m | 6 ++++++
src/nsterm.m | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/src/macfont.m b/src/macfont.m
index 19145f9..5989135 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -2888,6 +2888,12 @@ macfont_draw (struct glyph_string *s, int from, int to,
int x, int y,
if (no_antialias_p)
CGContextSetShouldAntialias (context, false);
+ if (!NILP (ns_use_thin_smoothing))
+ {
+ CGContextSetShouldSmoothFonts(context, YES);
+ CGContextSetFontSmoothingStyle(context, 16);
+ }
+
CGContextSetTextMatrix (context, atfm);
CGContextSetTextPosition (context, text_position.x, text_position.y);
diff --git a/src/nsterm.m b/src/nsterm.m
index 22f8efd..ff3329d 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -9133,6 +9133,10 @@ allowing it to be used at a lower level for accented
character entry.");
"Non-nil (the default) means to render text antialiased.");
ns_antialias_text = Qt;
+ DEFVAR_LISP ("ns-use-thin-smoothing", ns_use_thin_smoothing,
+ "Non-nil turns on a font smoothing method that produces thinner
strokes.");
+ ns_use_thin_smoothing = Qnil;
+
DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
"Whether to confirm application quit using dialog.");
ns_confirm_quit = Qnil;