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231 lines
9.0 KiB
231 lines
9.0 KiB
/* |
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* Copyright (C) 2003-2021 Sébastien Helleu <flashcode@flashtux.org> |
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* |
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* This file is part of WeeChat, the extensible chat client. |
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* |
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* WeeChat is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* WeeChat is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with WeeChat. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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#ifndef WEECHAT_GUI_COLOR_H |
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#define WEECHAT_GUI_COLOR_H |
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#include <regex.h> |
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struct t_config_option; |
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/* |
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* Color from configuration options. |
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* |
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* When changing some colors below: |
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* - always add to the end |
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* - never remove a color (mark it as obsolete if needed) |
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* - do not re-use an obsolete color |
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* - add build of color in file src/gui/curses/gui-curses-color.c, |
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* function gui_color_init_weechat () |
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* - update the Developer's guide |
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*/ |
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enum t_gui_color_enum |
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{ |
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GUI_COLOR_SEPARATOR = 0, |
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GUI_COLOR_CHAT, |
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GUI_COLOR_CHAT_TIME, |
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GUI_COLOR_CHAT_TIME_DELIMITERS, |
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GUI_COLOR_CHAT_PREFIX_ERROR, |
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GUI_COLOR_CHAT_PREFIX_NETWORK, |
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GUI_COLOR_CHAT_PREFIX_ACTION, |
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GUI_COLOR_CHAT_PREFIX_JOIN, |
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GUI_COLOR_CHAT_PREFIX_QUIT, |
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GUI_COLOR_CHAT_PREFIX_MORE, |
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GUI_COLOR_CHAT_PREFIX_SUFFIX, |
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GUI_COLOR_CHAT_BUFFER, |
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GUI_COLOR_CHAT_SERVER, |
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GUI_COLOR_CHAT_CHANNEL, |
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GUI_COLOR_CHAT_NICK, |
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GUI_COLOR_CHAT_NICK_SELF, |
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GUI_COLOR_CHAT_NICK_OTHER, |
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/* |
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* following obsolete colors are kept here for compatibility |
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* with WeeChat <= 0.3.3 |
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*/ |
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GUI_COLOR_CHAT_NICK1_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK2_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK3_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK4_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK5_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK6_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK7_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK8_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK9_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_NICK10_OBSOLETE, /* not used any more since WeeChat 0.3.4 */ |
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GUI_COLOR_CHAT_HOST, |
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GUI_COLOR_CHAT_DELIMITERS, |
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GUI_COLOR_CHAT_HIGHLIGHT, |
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GUI_COLOR_CHAT_READ_MARKER, |
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GUI_COLOR_CHAT_TEXT_FOUND, |
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GUI_COLOR_CHAT_VALUE, |
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GUI_COLOR_CHAT_PREFIX_BUFFER, |
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GUI_COLOR_CHAT_TAGS, |
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GUI_COLOR_CHAT_INACTIVE_WINDOW, |
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GUI_COLOR_CHAT_INACTIVE_BUFFER, |
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GUI_COLOR_CHAT_PREFIX_BUFFER_INACTIVE_BUFFER, |
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GUI_COLOR_CHAT_NICK_OFFLINE, |
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GUI_COLOR_CHAT_NICK_OFFLINE_HIGHLIGHT, |
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GUI_COLOR_CHAT_NICK_PREFIX, |
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GUI_COLOR_CHAT_NICK_SUFFIX, |
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GUI_COLOR_EMPHASIS, |
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GUI_COLOR_CHAT_DAY_CHANGE, |
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GUI_COLOR_CHAT_VALUE_NULL, |
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/* number of colors */ |
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GUI_COLOR_NUM_COLORS, |
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}; |
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/* WeeChat internal color attributes (should never be in protocol messages) */ |
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#define GUI_COLOR_COLOR_CHAR '\x19' |
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#define GUI_COLOR_SET_ATTR_CHAR '\x1A' |
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#define GUI_COLOR_REMOVE_ATTR_CHAR '\x1B' |
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#define GUI_COLOR_RESET_CHAR '\x1C' |
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#define GUI_COLOR_ATTR_BOLD_CHAR '\x01' |
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#define GUI_COLOR_ATTR_REVERSE_CHAR '\x02' |
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#define GUI_COLOR_ATTR_ITALIC_CHAR '\x03' |
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#define GUI_COLOR_ATTR_UNDERLINE_CHAR '\x04' |
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#define GUI_COLOR(color) ((gui_color[color]) ? gui_color[color]->string : "") |
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#define GUI_NO_COLOR "\x1C" |
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#define GUI_COLOR_CUSTOM_BAR_FG (gui_color_get_custom ("bar_fg")) |
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#define GUI_COLOR_CUSTOM_BAR_DELIM (gui_color_get_custom ("bar_delim")) |
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#define GUI_COLOR_CUSTOM_BAR_BG (gui_color_get_custom ("bar_bg")) |
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/* color codes for chat and bars */ |
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#define GUI_COLOR_FG_CHAR 'F' |
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#define GUI_COLOR_BG_CHAR 'B' |
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#define GUI_COLOR_FG_BG_CHAR '*' |
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#define GUI_COLOR_EXTENDED_CHAR '@' |
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#define GUI_COLOR_EXTENDED_BOLD_CHAR '*' |
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#define GUI_COLOR_EXTENDED_REVERSE_CHAR '!' |
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#define GUI_COLOR_EXTENDED_ITALIC_CHAR '/' |
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#define GUI_COLOR_EXTENDED_UNDERLINE_CHAR '_' |
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#define GUI_COLOR_EXTENDED_KEEPATTR_CHAR '|' |
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#define GUI_COLOR_EMPHASIS_CHAR 'E' |
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/* color codes specific to bars */ |
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#define GUI_COLOR_BAR_CHAR 'b' |
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#define GUI_COLOR_BAR_FG_CHAR 'F' |
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#define GUI_COLOR_BAR_DELIM_CHAR 'D' |
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#define GUI_COLOR_BAR_BG_CHAR 'B' |
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#define GUI_COLOR_BAR_START_INPUT_CHAR '_' |
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#define GUI_COLOR_BAR_START_INPUT_HIDDEN_CHAR '-' |
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#define GUI_COLOR_BAR_MOVE_CURSOR_CHAR '#' |
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#define GUI_COLOR_BAR_START_ITEM 'i' |
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#define GUI_COLOR_BAR_START_LINE_ITEM 'l' |
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#define GUI_COLOR_EXTENDED_FLAG 0x0100000 |
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#define GUI_COLOR_EXTENDED_BOLD_FLAG 0x0200000 |
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#define GUI_COLOR_EXTENDED_REVERSE_FLAG 0x0400000 |
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#define GUI_COLOR_EXTENDED_ITALIC_FLAG 0x0800000 |
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#define GUI_COLOR_EXTENDED_UNDERLINE_FLAG 0x1000000 |
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#define GUI_COLOR_EXTENDED_KEEPATTR_FLAG 0x2000000 |
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#define GUI_COLOR_EXTENDED_MASK 0x00FFFFF |
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#define GUI_COLOR_EXTENDED_MAX 99999 |
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#define GUI_COLOR_REGEX_ANSI_DECODE \ |
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"\33(" \ |
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"([()].)|" \ |
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"([<>])|" \ |
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"(\\[[0-9;?]*[A-Za-z]))" |
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#define GUI_COLOR_BUFFER_NAME "color" |
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/* color structure */ |
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struct t_gui_color |
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{ |
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int foreground; /* foreground color */ |
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int background; /* background color */ |
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int attributes; /* attributes (bold, ..) */ |
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char *string; /* WeeChat color: "\x19??", ?? is #color */ |
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}; |
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/* custom color in palette */ |
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struct t_gui_color_palette |
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{ |
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char *alias; /* alias name for this color pair */ |
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int r, g, b; /* red/green/blue values for color */ |
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}; |
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/* color variables */ |
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extern struct t_gui_color *gui_color[]; |
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extern struct t_hashtable *gui_color_hash_palette_color; |
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extern struct t_hashtable *gui_color_hash_palette_alias; |
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extern struct t_weelist *gui_color_list_with_alias; |
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/* color functions */ |
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extern const char *gui_color_from_option (struct t_config_option *option); |
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extern const char *gui_color_search_config (const char *color_name); |
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extern int gui_color_attr_get_flag (char c); |
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extern void gui_color_attr_build_string (int color, char *str_attr); |
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extern const char *gui_color_get_custom (const char *color_name); |
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extern int gui_color_convert_term_to_rgb (int color); |
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extern int gui_color_convert_rgb_to_term (int rgb, int limit); |
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extern int gui_color_code_size (const char *string); |
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extern char *gui_color_decode (const char *string, const char *replacement); |
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extern char *gui_color_decode_ansi (const char *string, int keep_colors); |
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extern char *gui_color_encode_ansi (const char *string); |
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extern char *gui_color_emphasize (const char *string, const char *search, |
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int case_sensitive, regex_t *regex); |
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extern void gui_color_free (struct t_gui_color *color); |
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extern void gui_color_palette_alloc_structs (); |
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extern int gui_color_palette_get_alias (const char *alias); |
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extern struct t_gui_color_palette *gui_color_palette_get (int number); |
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extern void gui_color_palette_add (int number, const char *value); |
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extern void gui_color_palette_remove (int number); |
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extern void gui_color_init (); |
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extern void gui_color_end (); |
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/* color functions (GUI dependent) */ |
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extern int gui_color_search (const char *color_name); |
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extern const char *gui_color_search_index (int index); |
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extern int gui_color_get_extended_flags (int attrs); |
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extern int gui_color_assign (int *color, char const *color_name); |
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extern int gui_color_assign_by_diff (int *color, const char *color_name, |
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int diff); |
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extern int gui_color_get_weechat_colors_number (); |
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extern int gui_color_get_term_colors (); |
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extern int gui_color_get_term_color_pairs (); |
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extern const char *gui_color_get_name (int num_color); |
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extern void gui_color_free_vars (); |
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extern void gui_color_init_weechat (); |
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extern void gui_color_display_terminal_colors (); |
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extern void gui_color_info_term_colors (char *buffer, int size); |
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extern void gui_color_buffer_display (); |
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extern void gui_color_switch_colors (); |
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extern void gui_color_reset_pairs (); |
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extern void gui_color_buffer_assign (); |
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extern void gui_color_buffer_open (); |
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extern void gui_color_palette_build_aliases (); |
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extern struct t_gui_color_palette *gui_color_palette_new (int number, |
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const char *value); |
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extern void gui_color_palette_free (struct t_gui_color_palette *color_palette); |
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extern void gui_color_dump (); |
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#endif /* WEECHAT_GUI_COLOR_H */
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