fonts.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>

	<!-- Reject all bitmap fonts -->
	<selectfont>
	  <rejectfont>
	    <pattern>
	      <patelt name="scalable"><bool>false</bool></patelt>
	    </pattern>
	  </rejectfont>
	</selectfont>

	<match target="font">

		<!-- Disable embedded bitmap for modern CPU and LCD -->
		<edit name="embeddedbitmap">
			<bool>false</bool>
		</edit>

		<!-- Disable hinting for complicated CJK glyph -->
		<edit name="hintstyle" mode="assign">
			<const>hintnone</const>
		</edit>

		<!-- Use standard rendering settings for LCD -->
		<edit mode="assign" name="lcdfilter">
			<const>lcddefault</const>
		</edit>
		<edit name="rgba" mode="assign">
			<const>rgb</const>
		</edit>

	</match>

<!-- Prepend VLPGothic as ja sans-self font for adobe-flash-plugin -->
	<match target="pattern">
		<test name="lang" qual="any" compare="contains">
			<string>ja</string>
		</test>
		<test name="family" qual="any">
			<string>sans-serif</string>
		</test>
		<edit name="family" mode="prepend" binding="strong">
			<string>VLPGothic</string>
		</edit>
	</match>

</fontconfig>