124 lines
2.3 KiB
C
124 lines
2.3 KiB
C
#ifndef __UTILS_H__
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# define __UTILS_H__
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#include <types.h>
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#include <history.h>
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#define SCREEN_WIDTH 128
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#define SCREEN_HEIGHT 64
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#define FONT_WIDTH 4
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#define FONT_HEIGHT 6
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#define LINE_OFFSET ((SCREEN_HEIGHT / FONT_HEIGHT) - 1)
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#define COLUMN_OFFSET (SCREEN_WIDTH / FONT_WIDTH)
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#define KEY_UP 30018
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#define KEY_DOWN 30023
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#define KEY_LEFT 30020
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#define KEY_RIGHT 30020
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#define KEY_OPTN 30008
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#define KEY_F1 30009
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#define KEY_F2 30010
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#define KEY_F3 30011
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#define KEY_F4 30012
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#define KEY_F5 30013
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#define KEY_F6 30014
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#define KEY_SHIFT 30006
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#define KEY_ALPHA 30007
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#define KEY_ENTER 30004
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#define KEY_DEL 30025
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#define KEY_SPACE 0x20
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#define KEY_INS 30033
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#define KEY_PI 0xd0
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#define KEY_QUOTE KEY_PI
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#define KEY_EXIT 30002
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#define KEY_A 0x41
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#define KEY_B 0x42
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#define KEY_C 0x43
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#define KEY_D 0x44
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#define KEY_E 0x45
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#define KEY_F 0x46
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#define KEY_G 0x47
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#define KEY_H 0x48
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#define KEY_I 0x49
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#define KEY_J 0x4a
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#define KEY_K 0x4b
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#define KEY_L 0x4c
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#define KEY_M 0x4d
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#define KEY_N 0x4e
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#define KEY_O 0x4f
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#define KEY_P 0x50
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#define KEY_Q 0x51
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#define KEY_R 0x52
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#define KEY_S 0x53
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#define KEY_T 0x54
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#define KEY_U 0x55
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#define KEY_V 0x56
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#define KEY_W 0x57
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#define KEY_X 0x58
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#define KEY_Y 0x59
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#define KEY_Z 0x5a
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#define KEY_0 0x30
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#define KEY_1 0x31
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#define KEY_2 0x32
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#define KEY_3 0x33
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#define KEY_4 0x34
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#define KEY_5 0x35
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#define KEY_6 0x36
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#define KEY_7 0x37
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#define KEY_8 0x38
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#define KEY_9 0x39
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#define ARGUMENTS_MAX 3
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#define INSTRUCTION_SIZE 2
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#define SESSIONS_SLOT 6
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#define CMD_LENGHT_MAX 15
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enum session_mode_e
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{
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UNUSED,
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COMMAND,
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NORMAL,
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};
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struct session_s
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{
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enum session_mode_e mode;
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ptrdiff_t anchor;
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int cursor;
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};
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enum insert_mode
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{
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LETTER,
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CAPS_LOCK,
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NUMBER,
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SHIFT
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};
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struct vhex_s
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{
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int current_session;
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struct session_s session[SESSIONS_SLOT];
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struct {
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char backup[CMD_LENGHT_MAX];
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char cmd[CMD_LENGHT_MAX];
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enum insert_mode mode;
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} insert;
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char info[CMD_LENGHT_MAX];
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struct history_s history;
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};
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// screen part.
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void dclear(void);
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void dupdate(void);
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void display_instructions(const struct session_s *session);
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void display_metainfos(const struct vhex_s *vhex, const struct session_s *session);
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void key_handling(struct vhex_s *vhex, struct session_s *session, unsigned int key);
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#endif /*__UTILS_H__*/
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