src/terminal/cursor.h
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|---|---|---|---|
| 1 | #ifndef TERMINAL_CURSOR_H | ||
| 2 | #define TERMINAL_CURSOR_H | ||
| 3 | |||
| 4 | #include <stdbool.h> | ||
| 5 | #include <stdint.h> | ||
| 6 | #include "terminal/color.h" | ||
| 7 | #include "terminal/terminal.h" | ||
| 8 | #include "util/macros.h" | ||
| 9 | #include "util/ptr-array.h" | ||
| 10 | #include "util/string-view.h" | ||
| 11 | |||
| 12 | typedef enum { | ||
| 13 | CURSOR_MODE_DEFAULT, // Fallback, for modes left unspecified | ||
| 14 | CURSOR_MODE_INSERT, // Normal mode with `set overwrite false` | ||
| 15 | CURSOR_MODE_OVERWRITE, // Normal mode with `set overwrite true` | ||
| 16 | CURSOR_MODE_CMDLINE, // Command or search mode | ||
| 17 | NR_CURSOR_MODES, | ||
| 18 | } CursorInputMode; | ||
| 19 | |||
| 20 | 9 | static inline bool cursor_color_is_valid(int32_t c) | |
| 21 | { | ||
| 22 |
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9 | return c == COLOR_KEEP || c == COLOR_DEFAULT || color_is_rgb(c); |
| 23 | } | ||
| 24 | |||
| 25 | 2 | static inline bool cursor_type_is_valid(TermCursorType type) | |
| 26 | { | ||
| 27 | 2 | return type >= CURSOR_DEFAULT && type <= CURSOR_KEEP; | |
| 28 | } | ||
| 29 | |||
| 30 | 5 | static inline bool same_cursor(const TermCursorStyle *a, const TermCursorStyle *b) | |
| 31 | { | ||
| 32 |
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5 | return a->type == b->type && a->color == b->color; |
| 33 | } | ||
| 34 | |||
| 35 | 4 | static inline TermCursorStyle get_default_cursor_style(CursorInputMode mode) | |
| 36 | { | ||
| 37 | 4 | bool is_default_mode = (mode == CURSOR_MODE_DEFAULT); | |
| 38 | 8 | return (TermCursorStyle) { | |
| 39 |
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4 | .type = is_default_mode ? CURSOR_DEFAULT : CURSOR_KEEP, |
| 40 | .color = is_default_mode ? COLOR_DEFAULT : COLOR_KEEP, | ||
| 41 | }; | ||
| 42 | } | ||
| 43 | |||
| 44 | const char *cursor_mode_to_str(CursorInputMode mode) RETURNS_NONNULL; | ||
| 45 | const char *cursor_type_to_str(TermCursorType type) RETURNS_NONNULL; | ||
| 46 | const char *cursor_color_to_str(char buf[static COLOR_STR_BUFSIZE], int32_t color) NONNULL_ARGS_AND_RETURN; | ||
| 47 | CursorInputMode cursor_mode_from_str(const char *name) NONNULL_ARGS; | ||
| 48 | TermCursorType cursor_type_from_str(const char *name) NONNULL_ARGS; | ||
| 49 | int32_t cursor_color_from_str(const char *str) NONNULL_ARGS; | ||
| 50 | void collect_cursor_modes(PointerArray *a, StringView prefix) NONNULL_ARGS; | ||
| 51 | void collect_cursor_types(PointerArray *a, StringView prefix) NONNULL_ARGS; | ||
| 52 | void collect_cursor_colors(PointerArray *a, StringView prefix) NONNULL_ARGS; | ||
| 53 | |||
| 54 | #endif | ||
| 55 |