dev-tex/ninecolors: new package, add 2022.02.13

Signed-off-by: Huang Rui <vowstar@gmail.com>

dev-tex/ninecolors/Manifest

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+DIST ninecolors-2022.02.13.zip 52616 BLAKE2B d0e90e3d7aaa7ee8f96904139b8b660ba5305f3106562f6bdb523653ba57a51ffc6f0ff8a0689c768b5de1b577d08a6f4b1b82d0558400419d8a10f5ebae084c SHA512 c778e1a2dfbe02a6f7a4cd9d7f5e6da5dfee7daa07bad11cda41faa971ba4330be91abdf3354b2f36bc7b7836f4d0767bc89dd213fa7466dd6cf7c2548cbe8e4

dev-tex/ninecolors/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>vowstar@gmail.com</email>
+		<name>Huang Rui</name>
+	</maintainer>
+	<longdescription lang="en">
+		This package carefully selects and defines 9 colors for 13 hues each.
+		All colors with the same suffix number have equal luminance level. Also
+		the color black is of level 0, and the color white is of level 10.
+		By simply choosing two colors in the above list, which differ in level
+		by at least 5, as foreground and background colors, you will get proper 
+		WCAG Color Contrast.
+	</longdescription>
+	<longdescription lang="zh">
+		该包精心选择并定义了 9 种颜色，每种颜色 13 种色调。所有具有相同后缀
+		编号的颜色都具有相同的亮度级别。黑色的级别为 0，白色的级别为 10。
+		只需在上面的列表中选择两种颜色（级别相差至少 5）作为前景色和背景色，
+		您将获得正确的 WCAG 颜色对比度。
+	</longdescription>
+</pkgmetadata>

dev-tex/ninecolors/ninecolors-2022.02.13.ebuild

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+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit latex-package
+
+DESCRIPTION="Select colors with proper WCAG color contrast"
+HOMEPAGE="https://www.ctan.org/pkg/ninecolors/"
+SRC_URI="https://mirrors.ctan.org/macros/latex/contrib/ninecolors.zip -> ${P}.zip"
+
+LICENSE="LPPL-1.3"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+IUSE="doc"
+
+RDEPEND="
+	dev-texlive/texlive-latexrecommended
+	>=dev-texlive/texlive-latexextra-2012
+	dev-texlive/texlive-plaingeneric
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${RDEPEND}
+	app-arch/unzip
+"
+
+TEXMF="/usr/share/texmf-site"
+S=${WORKDIR}/${PN}
+
+src_install() {
+	latex-package_src_doinstall styles
+	dodoc README.txt
+	if use doc ; then
+		latex-package_src_doinstall pdf
+	fi
+}