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Register keynames using a more extensible internal array; easier to add new ones

This commit is contained in:
Paul LeoNerd Evans 2008-10-08 01:52:53 +01:00
parent a80c10e90f
commit 9f7d84ba81
1 changed files with 21 additions and 9 deletions
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30
termkey.c
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@ -21,6 +21,20 @@ static termkey_result getkey_simple(termkey_t *tk, termkey_key *key);
static termkey_keysym register_c0(termkey_t *tk, termkey_keysym sym, unsigned char ctrl, const char *name); static termkey_keysym register_c0(termkey_t *tk, termkey_keysym sym, unsigned char ctrl, const char *name);
static termkey_keysym register_c0_full(termkey_t *tk, termkey_keysym sym, int modifier_set, int modifier_mask, unsigned char ctrl, const char *name); static termkey_keysym register_c0_full(termkey_t *tk, termkey_keysym sym, int modifier_set, int modifier_mask, unsigned char ctrl, const char *name);
static struct {
termkey_keysym sym;
const char *name;
} keynames[] = {
{ TERMKEY_SYM_NONE, "NONE" },
{ TERMKEY_SYM_BACKSPACE, "Backspace" },
{ TERMKEY_SYM_TAB, "Tab" },
{ TERMKEY_SYM_ENTER, "Enter" },
{ TERMKEY_SYM_ESCAPE, "Escape" },
{ TERMKEY_SYM_SPACE, "Space" },
{ TERMKEY_SYM_DEL, "DEL" },
{ 0, NULL },
};
termkey_t *termkey_new_full(int fd, int flags, size_t buffsize, int waittime) termkey_t *termkey_new_full(int fd, int flags, size_t buffsize, int waittime)
{ {
termkey_t *tk = malloc(sizeof(*tk)); termkey_t *tk = malloc(sizeof(*tk));
@ -79,10 +93,13 @@ termkey_t *termkey_new_full(int fd, int flags, size_t buffsize, int waittime)
tk->method.emit_codepoint = &emit_codepoint; tk->method.emit_codepoint = &emit_codepoint;
tk->method.getkey_simple = &getkey_simple; tk->method.getkey_simple = &getkey_simple;
register_c0(tk, TERMKEY_SYM_BACKSPACE, 0x08, "Backspace"); for(i = 0; keynames[i].name; i++)
register_c0(tk, TERMKEY_SYM_TAB, 0x09, "Tab"); termkey_register_keyname(tk, keynames[i].sym, keynames[i].name);
register_c0(tk, TERMKEY_SYM_ENTER, 0x0d, "Enter");
register_c0(tk, TERMKEY_SYM_ESCAPE, 0x1b, "Escape"); register_c0(tk, TERMKEY_SYM_BACKSPACE, 0x08, NULL);
register_c0(tk, TERMKEY_SYM_TAB, 0x09, NULL);
register_c0(tk, TERMKEY_SYM_ENTER, 0x0d, NULL);
register_c0(tk, TERMKEY_SYM_ESCAPE, 0x1b, NULL);
for(i = 0; drivers[i]; i++) { for(i = 0; drivers[i]; i++) {
void *driver_info = (*drivers[i]->new_driver)(tk); void *driver_info = (*drivers[i]->new_driver)(tk);
@ -99,11 +116,6 @@ termkey_t *termkey_new_full(int fd, int flags, size_t buffsize, int waittime)
return NULL; return NULL;
} }
// Special built-in names
termkey_register_keyname(tk, TERMKEY_SYM_NONE, "NONE");
termkey_register_keyname(tk, TERMKEY_SYM_SPACE, "Space");
termkey_register_keyname(tk, TERMKEY_SYM_DEL, "DEL");
if(!(flags & TERMKEY_FLAG_NOTERMIOS)) { if(!(flags & TERMKEY_FLAG_NOTERMIOS)) {
struct termios termios; struct termios termios;
if(tcgetattr(fd, &termios) == 0) { if(tcgetattr(fd, &termios) == 0) {