102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef GUAC_TERMINAL_COLOR_SCHEME_H
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#define GUAC_TERMINAL_COLOR_SCHEME_H
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#include "config.h"
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#include "terminal/palette.h"
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#include <guacamole/client.h>
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#include <stdlib.h>
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#include <string.h>
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/**
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* The name of the color scheme having black foreground and white background.
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*/
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#define GUAC_TERMINAL_SCHEME_BLACK_WHITE "black-white"
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/**
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* The name of the color scheme having gray foreground and black background.
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*/
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#define GUAC_TERMINAL_SCHEME_GRAY_BLACK "gray-black"
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/**
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* The name of the color scheme having green foreground and black background.
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*/
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#define GUAC_TERMINAL_SCHEME_GREEN_BLACK "green-black"
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/**
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* The name of the color scheme having white foreground and black background.
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*/
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#define GUAC_TERMINAL_SCHEME_WHITE_BLACK "white-black"
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/**
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* Color name representing the foreground color.
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*/
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#define GUAC_TERMINAL_SCHEME_FOREGROUND "foreground"
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/**
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* Color name representing the background color.
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*/
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#define GUAC_TERMINAL_SCHEME_BACKGROUND "background"
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/**
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* Color name representing a numbered color.
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*/
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#define GUAC_TERMINAL_SCHEME_NUMBERED "color"
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/**
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* Parse a color-scheme configuration string, and return specified
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* foreground/background colors and color palette.
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*
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* @param client
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* The client that the terminal is connected to.
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*
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* @param color_scheme
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* The name of a pre-defined color scheme (one of the
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* names defined by the GUAC_TERMINAL_SCHEME_* constants), or
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* semicolon-separated list of name-value pairs, i.e. "<name>: <value> [;
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* <name>: <value> [; ...]]". For example, "color2: rgb:cc/33/22;
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* background: color5".
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*
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* If blank, the default scheme of GUAC_TERMINAL_SCHEME_GRAY_BLACK will be
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* used. If invalid, a warning will be logged, and
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* GUAC_TERMINAL_SCHEME_GRAY_BLACK will be used.
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*
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* @param[out] foreground
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* Parsed foreground color.
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*
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* @param[out] background
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* Parsed background color.
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*
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* @param[in,out] palette
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* Parsed color palette. The caller is responsible for allocating a mutable
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* array on entry. On return, the array contains the parsed palette.
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*/
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void guac_terminal_parse_color_scheme(guac_client* client,
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const char* color_scheme, guac_terminal_color* foreground,
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guac_terminal_color* background,
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guac_terminal_color (*palette)[256]);
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#endif
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