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Makefile
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cli.lua
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cli.lua.8
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color.lua
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color.lua.8
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config.lua
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config.lua.8
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core.lua
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core.lua.8
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drawer.lua
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drawer.lua.8
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gfx-beastie.lua
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gfx-beastiebw.lua
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gfx-fbsdbw.lua
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gfx-orb.lua
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gfx-orbbw.lua
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hook.lua
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hook.lua.8
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loader.lua
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menu.lua
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menu.lua.8
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password.lua
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password.lua.8
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screen.lua
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screen.lua.8
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Editing: color.lua.8
.\" .\" SPDX-License-Identifier: BSD-2-Clause-FreeBSD .\" .\" Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org> .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" .Dd August 19, 2018 .Dt COLOR.LUA 8 .Os .Sh NAME .Nm color.lua .Nd FreeBSD color module .Sh DESCRIPTION .Nm contains functionality for working with colors. .Pp Before using the functionality provided by .Nm , it must be included with a statement such as the following: .Pp .Dl local color = require("color") .Pp The following color constants are exported from .Nm : .Bl -tag -width "Ic color.MAGENTA" -offset indent .It Ic color.BLACK .It Ic color.RED .It Ic color.GREEN .It Ic color.YELLOW .It Ic color.BLUE .It Ic color.MAGENTA .It Ic color.CYAN .It Ic color.WHITE .El .Pp The following attribute constants are exported from .Nm : .Bl -tag -width "Ic color.DEFAULT" -offset indent .It Ic color.DEFAULT .It Ic color.BRIGHT .It Ic color.DIM .El .Pp The following functions are exported from .Nm : .Bl -tag -width "Fn color.isEnabled" -offset indent .It Fn color.isEnabled Returns True if .Xr loader 8 has been configured to not allow color, False otherwise. This checks the .Ev loader_color .Xr loader.conf 5 variable, along with .Fn core.isSerialBoot . .It Fn color.escapefg color_value Returns the escape sequence that encodes .Fa color_value as a foreground color. .Fn color.escapefg returns an empty string if color is disabled. .It Fn color.resetfg Returns the escape sequence for the default foreground color. .Fn color.resetfg returns an empty string if color is disabled. .It Fn color.escapebg color_value Returns the escape sequence that encodes .Fa color_value as a background color. .Fn color.escapebg returns an empty string if color is disabled. .It Fn color.resetbg Returns the escape sequence for the default background color. .Fn color.resetbg returns an empty string if color is disabled. .It Fn color.escape fg_color bg_color attribute Returns an escape sequence that encodes .Fa fg_color as the foreground color, .Fa bg_color as the background color, and .Fa attribute applied. .Fn color.escape returns an empty string if color is disabled. .It Fn color.default Returns the escape sequence for the default color scheme, white on black with no attributes applied. .Fn color.default returns an empty string if color is disabled. .It Fn color.highlight str Returns .Fa str with the .Ic color.BRIGHT attribute applied before it and reset after it. .Fn color.highlight returns .Fa str if color is disabled. .El .Sh SEE ALSO .Xr screen.lua 8 .Sh AUTHORS The .Nm file was originally written by .An Pedro Souza Aq Mt pedrosouza@FreeBSD.org . Later work and this manual page was done by .An Kyle Evans Aq Mt kevans@FreeBSD.org .
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