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Diffstat (limited to 'src/palette.h')
| -rw-r--r-- | src/palette.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/palette.h b/src/palette.h new file mode 100644 index 0000000..5eef03e --- /dev/null +++ b/src/palette.h @@ -0,0 +1,34 @@ +#ifndef TERM_PALETTE_H +#define TERM_PALETTE_H + +#include <stdbool.h> +#include <stdint.h> + +#include "term.h" + +/* + * The colors of one terminal. base holds the colors that the theme gives; + * colors holds base plus the entries that the program changed with OSC 4, + * 10, 11, or 12. version changes whenever colors changes. + */ +struct palette { + uint32_t colors[TERM_PALETTE_SIZE]; + uint32_t base[TERM_PALETTE_SIZE]; + struct term_theme theme; + uint64_t version; +}; + +/* Set every entry from theme. An all-zero theme selects the built-in theme. */ +void term_palette_init(struct palette *p, const struct term_theme *theme); +/* Change one entry (0-255, TERM_PALETTE_FG, _BG, or _CURSOR). */ +void term_palette_set(struct palette *p, int slot, uint32_t argb); +/* Restore one entry, or all entries, to the theme color. */ +void term_palette_reset(struct palette *p, int slot); +void term_palette_reset_all(struct palette *p); + +static inline uint32_t palette_resolve(const struct palette *p, term_color c) +{ + return term_color_is_slot(c) ? p->colors[c & 0x1FFu] : c; +} + +#endif |