mirror of https://github.com/mintsuki/flanterm
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
#ifndef _TERM_H
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#define _TERM_H
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#include <stddef.h>
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#include <stdint.h>
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#include <stdbool.h>
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#define TERM_MAX_ESC_VALUES 16
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#define TERM_CB_DEC 10
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#define TERM_CB_BELL 20
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#define TERM_CB_PRIVATE_ID 30
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#define TERM_CB_STATUS_REPORT 40
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#define TERM_CB_POS_REPORT 50
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#define TERM_CB_KBD_LEDS 60
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#define TERM_CB_MODE 70
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#define TERM_CB_LINUX 80
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struct term_context {
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/* internal use */
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size_t tab_size;
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bool autoflush;
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bool scroll_enabled;
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bool control_sequence;
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bool csi;
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bool escape;
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bool rrr;
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bool discard_next;
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bool bold;
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bool reverse_video;
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bool dec_private;
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bool insert_mode;
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uint8_t g_select;
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uint8_t charsets[2];
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size_t current_charset;
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size_t escape_offset;
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size_t esc_values_i;
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size_t saved_cursor_x;
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size_t saved_cursor_y;
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size_t current_primary;
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size_t scroll_top_margin;
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size_t scroll_bottom_margin;
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uint32_t esc_values[TERM_MAX_ESC_VALUES];
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bool saved_state_bold;
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bool saved_state_reverse_video;
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size_t saved_state_current_charset;
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size_t saved_state_current_primary;
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/* to be set by backend */
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size_t rows, cols;
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bool in_bootloader;
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void (*raw_putchar)(struct term_context *, uint8_t c);
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void (*clear)(struct term_context *, bool move);
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void (*enable_cursor)(struct term_context *);
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bool (*disable_cursor)(struct term_context *);
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void (*set_cursor_pos)(struct term_context *, size_t x, size_t y);
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void (*get_cursor_pos)(struct term_context *, size_t *x, size_t *y);
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void (*set_text_fg)(struct term_context *, size_t fg);
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void (*set_text_bg)(struct term_context *, size_t bg);
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void (*set_text_fg_bright)(struct term_context *, size_t fg);
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void (*set_text_bg_bright)(struct term_context *, size_t bg);
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void (*set_text_fg_rgb)(struct term_context *, uint32_t fg);
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void (*set_text_bg_rgb)(struct term_context *, uint32_t bg);
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void (*set_text_fg_default)(struct term_context *);
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void (*set_text_bg_default)(struct term_context *);
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void (*move_character)(struct term_context *, size_t new_x, size_t new_y, size_t old_x, size_t old_y);
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void (*scroll)(struct term_context *);
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void (*revscroll)(struct term_context *);
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void (*swap_palette)(struct term_context *);
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void (*save_state)(struct term_context *);
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void (*restore_state)(struct term_context *);
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void (*double_buffer_flush)(struct term_context *);
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void (*full_refresh)(struct term_context *);
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void (*deinit)(struct term_context *, void (*)(void *, size_t));
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/* to be set by client */
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void (*callback)(struct term_context *, uint64_t, uint64_t, uint64_t, uint64_t);
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};
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void term_context_reinit(struct term_context *ctx);
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void term_write(struct term_context *ctx, const char *buf, size_t count);
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#endif
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