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Skeleton for keyboard layouts

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-10 14:54:51 +02:00
parent c6e5caab1d
commit 87fae34a1f
21 changed files with 337 additions and 168 deletions
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44
include/grub/term.h
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@ -20,18 +20,27 @@
#define GRUB_TERM_HEADER 1
/* Internal codes used by GRUB to represent terminal input. */
#define GRUB_TERM_LEFT 2
#define GRUB_TERM_RIGHT 6
#define GRUB_TERM_UP 16
#define GRUB_TERM_DOWN 14
#define GRUB_TERM_HOME 1
#define GRUB_TERM_END 5
#define GRUB_TERM_DC 4
#define GRUB_TERM_PPAGE 7
#define GRUB_TERM_NPAGE 3
#define GRUB_TERM_CTRL 0x02000000
#define GRUB_TERM_ALT 0x04000000
/* Used by keylayouts code. Never returned in grub_getkey. */
#define GRUB_TERM_ALT_GR 0x08000000
#define GRUB_TERM_CAPS 0x10000000
/* Keys without associated character. */
#define GRUB_TERM_EXTENDED 0x1000000
#define GRUB_TERM_KEY_LEFT (GRUB_TERM_EXTENDED | 1)
#define GRUB_TERM_KEY_RIGHT (GRUB_TERM_EXTENDED | 2)
#define GRUB_TERM_KEY_UP (GRUB_TERM_EXTENDED | 3)
#define GRUB_TERM_KEY_DOWN (GRUB_TERM_EXTENDED | 4)
#define GRUB_TERM_KEY_HOME (GRUB_TERM_EXTENDED | 5)
#define GRUB_TERM_KEY_END (GRUB_TERM_EXTENDED | 6)
#define GRUB_TERM_KEY_DC (GRUB_TERM_EXTENDED | 7)
#define GRUB_TERM_KEY_PPAGE (GRUB_TERM_EXTENDED | 8)
#define GRUB_TERM_KEY_NPAGE (GRUB_TERM_EXTENDED | 9)
#define GRUB_TERM_ESC '\e'
#define GRUB_TERM_TAB '\t'
#define GRUB_TERM_BACKSPACE 8
#define GRUB_TERM_BACKSPACE '\b'
#ifndef ASM_FILE
@ -135,9 +144,15 @@ struct grub_term_input
/* Get keyboard modifier status. */
int (*getkeystatus) (void);
grub_uint32_t flags;
};
typedef struct grub_term_input *grub_term_input_t;
#define GRUB_TERM_INPUT_FLAGS_TYPE_MASK 0xf
#define GRUB_TERM_INPUT_FLAGS_TYPE_AT 0x1
#define GRUB_TERM_INPUT_FLAGS_TYPE_BIOS 0x2
struct grub_term_output
{
/* The next terminal. */
@ -253,9 +268,8 @@ grub_term_unregister_output (grub_term_output_t term)
void EXPORT_FUNC(grub_putchar) (int c);
void EXPORT_FUNC(grub_putcode) (grub_uint32_t code,
struct grub_term_output *term);
int EXPORT_FUNC(grub_getkey) (void);
int EXPORT_FUNC(grub_checkkey) (void);
int EXPORT_FUNC(grub_getkeystatus) (void);
extern int (*EXPORT_VAR(grub_getkey)) (void);
int grub_checkkey (void);
void EXPORT_FUNC(grub_cls) (void);
void EXPORT_FUNC(grub_setcolorstate) (grub_term_color_state state);
void EXPORT_FUNC(grub_refresh) (void);
@ -409,10 +423,6 @@ grub_print_spaces (struct grub_term_output *term, int number_spaces)
grub_putcode (' ', term);
}
/* For convenience. */
#define GRUB_TERM_ASCII_CHAR(c) ((c) & 0xff)
#endif /* ! ASM_FILE */
#endif /* ! GRUB_TERM_HEADER */