From 249d47c5f7b59c70d990e2530445d3c6cba7aa12 Mon Sep 17 00:00:00 2001
From: ouwou <26526779+ouwou@users.noreply.github.com>
Date: Mon, 24 May 2021 22:13:37 -0400
Subject: initial font stuff

---
 fonts/conf.d/10-scale-bitmap-fonts.conf | 80 +++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 fonts/conf.d/10-scale-bitmap-fonts.conf

(limited to 'fonts/conf.d/10-scale-bitmap-fonts.conf')

diff --git a/fonts/conf.d/10-scale-bitmap-fonts.conf b/fonts/conf.d/10-scale-bitmap-fonts.conf
new file mode 100644
index 0000000..b20b52e
--- /dev/null
+++ b/fonts/conf.d/10-scale-bitmap-fonts.conf
@@ -0,0 +1,80 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig>
+
+<!--
+  If font is bitmap, calculate scale factor.
+  Note that color bitmap fonts have scalable=true, while
+  non-color ones have scalable=false.  Both groups have outline=false.
+  -->
+<match target="font">
+  <test name="outline" compare="eq">
+    <bool>false</bool>
+  </test>
+  <edit name="pixelsizefixupfactor" mode="assign">
+    <double>0.15</double>
+  </edit>
+</match>
+<!--
+  For non-scalable bitmap fonts (ie. non-color), skip
+  minor scaling if hinting is enabled.
+  -->
+<match target="font">
+  <test name="outline" compare="eq">
+    <bool>false</bool>
+  </test>
+  <test name="scalable" compare="eq">
+    <bool>false</bool>
+  </test>
+  <test name="hinting" compare="eq">
+    <bool>true</bool>
+  </test>
+  <edit name="scalingnotneeded" mode="assign">
+    <and>
+      <less>
+        <name>pixelsizefixupfactor</name>
+        <double>1.2</double>
+      </less>
+      <more>
+        <name>pixelsizefixupfactor</name>
+        <double>0.8</double>
+      </more>
+    </and>
+  </edit>
+</match>
+<match target="font">
+  <test name="scalingnotneeded" compare="eq">
+    <bool>true</bool>
+  </test>
+  <edit name="pixelsizefixupfactor" mode="assign">
+    <double>1.0</double>
+  </edit>
+</match>
+<!--
+  If we *are* going to scale, go ahead and do it.
+  -->
+<match target="font">
+  <test name="outline" compare="eq">
+    <bool>false</bool>
+  </test>
+  <test name="pixelsizefixupfactor" compare="not_eq">
+    <double>1.0</double>
+  </test>
+  <edit name="matrix" mode="assign">
+    <times>
+      <name>matrix</name>
+      <matrix>
+        <name>pixelsizefixupfactor</name> <double>0</double>
+        <double>0</double> <name>pixelsizefixupfactor</name>
+       </matrix>
+    </times>
+  </edit>
+  <edit name="size" mode="assign">
+    <divide>
+      <name>size</name>
+      <name>pixelsizefixupfactor</name>
+    </divide>
+  </edit>
+</match>
+
+</fontconfig>
-- 
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