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f872f25f5b
Internally fish should store vars as a vector of elements. The current flat string representation is a holdover from when the code was written in C. Fixes #4200
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// Generic output functions.
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//
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// Constants for various character classifications. Each character of a command string can be
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// classified as one of the following types.
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#ifndef FISH_OUTPUT_H
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#define FISH_OUTPUT_H
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#include <stddef.h>
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#include <vector>
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#include "color.h"
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#include "fallback.h" // IWYU pragma: keep
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class env_var_t;
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/// Constants for various colors as used by the set_color function.
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enum {
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FISH_COLOR_BLACK, // 0
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FISH_COLOR_RED, // 1
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FISH_COLOR_GREEN, // 2
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FISH_COLOR_YELLOW, // 3
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FISH_COLOR_BLUE, // 4
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FISH_COLOR_MAGENTA, // 5
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FISH_COLOR_CYAN, // 6
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FISH_COLOR_WHITE, // 7
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FISH_COLOR_NORMAL, // 8 terminal default
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FISH_COLOR_RESET // 9
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};
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void set_color(rgb_color_t c, rgb_color_t c2);
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void writembs_check(char *mbs, const char *mbs_name, const char *file, long line);
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#define writembs(mbs) writembs_check((mbs), #mbs, __FILE__, __LINE__)
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int writech(wint_t ch);
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void writestr(const wchar_t *str);
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rgb_color_t parse_color(const env_var_t &val, bool is_background);
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int writeb(tputs_arg_t b);
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void output_set_writer(int (*writer)(char));
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int (*output_get_writer())(char);
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/// Sets what colors are supported.
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enum { color_support_term256 = 1 << 0, color_support_term24bit = 1 << 1 };
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typedef unsigned int color_support_t;
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color_support_t output_get_color_support();
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void output_set_color_support(color_support_t support);
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rgb_color_t best_color(const std::vector<rgb_color_t> &colors, color_support_t support);
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bool write_color(rgb_color_t color, bool is_fg);
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unsigned char index_for_color(rgb_color_t c);
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#endif
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