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Teach library about Home/End keys

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This commit is contained in:
Andrey A. Chernov 2000-07-28 00:42:54 +00:00
parent 059b139f43
commit e796fe86bc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=63948
2 changed files with 30 additions and 5 deletions
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29
lib/libedit/term.c
View File

@ -32,6 +32,8 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#if !defined(lint) && !defined(SCCSID)
@ -146,7 +148,11 @@ private struct termcapstr {
{ "RI", "cursor right multiple" },
#define T_UP 35
{ "UP", "cursor up multiple" },
#define T_str 36
#define T_kh 36
{ "kh", "sends cursor home" },
#define T_at7 37
{ "@7", "sends cursor end" },
#define T_str 38
{ NULL, NULL }
};
@ -234,8 +240,8 @@ term_init(el)
{
el->el_term.t_buf = (char *) el_malloc(TC_BUFSIZE);
el->el_term.t_cap = (char *) el_malloc(TC_BUFSIZE);
el->el_term.t_fkey = (fkey_t *) el_malloc(4 * sizeof(fkey_t));
(void) memset(el->el_term.t_fkey, 0, 4 * sizeof(fkey_t));
el->el_term.t_fkey = (fkey_t *) el_malloc(A_K_NKEYS * sizeof(fkey_t));
(void) memset(el->el_term.t_fkey, 0, A_K_NKEYS * sizeof(fkey_t));
el->el_term.t_loc = 0;
el->el_term.t_str = (char **) el_malloc(T_str * sizeof(char*));
(void) memset(el->el_term.t_str, 0, T_str * sizeof(char*));
@ -898,6 +904,15 @@ term_init_arrow(el)
arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR;
arrow[A_K_RT].type = XK_CMD;
arrow[A_K_HO].name = "home";
arrow[A_K_HO].key = T_kh;
arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG;
arrow[A_K_HO].type = XK_CMD;
arrow[A_K_EN].name = "end";
arrow[A_K_EN].key = T_at7;
arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END;
arrow[A_K_EN].type = XK_CMD;
}
@ -913,6 +928,8 @@ term_reset_arrow(el)
static char strB[] = {033, '[', 'B', '\0'};
static char strC[] = {033, '[', 'C', '\0'};
static char strD[] = {033, '[', 'D', '\0'};
static char str1[] = {033, '[', '1', '~', '\0'};
static char str4[] = {033, '[', '4', '~', '\0'};
static char stOA[] = {033, 'O', 'A', '\0'};
static char stOB[] = {033, 'O', 'B', '\0'};
static char stOC[] = {033, 'O', 'C', '\0'};
@ -922,6 +939,8 @@ term_reset_arrow(el)
key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
key_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
key_add(el, str1, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
key_add(el, str4, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
key_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
key_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
key_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
@ -932,6 +951,8 @@ term_reset_arrow(el)
key_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
key_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
key_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
key_add(el, &str1[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
key_add(el, &str4[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
key_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
key_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
key_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
@ -1022,7 +1043,7 @@ term_bind_arrow(el)
term_reset_arrow(el);
for (i = 0; i < 4; i++) {
for (i = 0; i < A_K_NKEYS; i++) {
p = el->el_term.t_str[arrow[i].key];
if (p && *p) {
j = (unsigned char) *p;

6
lib/libedit/term.h
View File

@ -34,6 +34,8 @@
* SUCH DAMAGE.
*
* @(#)term.h 8.1 (Berkeley) 6/4/93
*
* $FreeBSD$
*/
/*
@ -76,7 +78,9 @@ typedef struct {
#define A_K_UP 1
#define A_K_LT 2
#define A_K_RT 3
#define A_K_NKEYS 4
#define A_K_HO 4
#define A_K_EN 5
#define A_K_NKEYS 6
protected void term_move_to_line __P((EditLine *, int));
protected void term_move_to_char __P((EditLine *, int));