From f1f2ebb019980d4c53d563d3495e016d50e23945 Mon Sep 17 00:00:00 2001
From: Chris Loer <chris.loer@gmail.com>
Date: Mon, 27 Nov 2017 12:50:28 -0800
Subject: [core] Hook LocalGlyphRasterizer "font family" configuration up to
 Renderer

---
 src/mbgl/util/i18n.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/mbgl/util/i18n.cpp')

diff --git a/src/mbgl/util/i18n.cpp b/src/mbgl/util/i18n.cpp
index 3e3a68e248..1fc13bfb7d 100644
--- a/src/mbgl/util/i18n.cpp
+++ b/src/mbgl/util/i18n.cpp
@@ -392,6 +392,11 @@ bool allowsIdeographicBreaking(char16_t chr) {
     //        || isInCJKCompatibilityIdeographsSupplement(chr));
 }
 
+bool allowsFixedWidthGlyphGeneration(char16_t chr) {
+    // Mirrors conservative set of characters used in glyph_manager.js/_tinySDF
+    return isInCJKUnifiedIdeographs(chr) || isInHangulSyllables(chr);
+}
+
 bool allowsVerticalWritingMode(const std::u16string& string) {
     for (char32_t chr : string) {
         if (hasUprightVerticalOrientation(chr)) {
-- 
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