summaryrefslogtreecommitdiff
path: root/lib/interface.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/interface.c')
-rw-r--r--lib/interface.c327
1 files changed, 181 insertions, 146 deletions
diff --git a/lib/interface.c b/lib/interface.c
index 3a3c6fc..0ba058d 100644
--- a/lib/interface.c
+++ b/lib/interface.c
@@ -10,163 +10,198 @@
int quit;
-char * ancien = NULL;
+char *ancien = NULL;
-/* Ces deux fonctions nous servent à insérer ou supprimer un caractère dans une chaîne. Utile pour l'utilisation des
-touches backspace, suppr et insert */
+/*
+ * Ces deux fonctions nous servent a inserer ou supprimer un caractere dans une chaine. Utile pour
+ * l'utilisation des touches backspace, suppr et insert
+ */
-void supprime(char * ch) {
- for (; *ch; ch++) {
- *ch = *(ch + 1);
- }
+void supprime(char *ch)
+{
+ for (; *ch; ch++) {
+ *ch = *(ch + 1);
+ }
}
-void inserer(char * ch, char c) {
- int i;
-
- ch[strlen(ch) + 1] = '\0';
-
- for (i = strlen(ch) - 1; i != -1; i--) {
- *(ch + i + 1) = *(ch + i);
- }
- *ch = c;
+void inserer(char *ch, char c)
+{
+ int i;
+
+ ch[strlen(ch) + 1] = '\0';
+
+ for (i = strlen(ch) - 1; i != -1; i--) {
+ *(ch + i + 1) = *(ch + i);
+ }
+ *ch = c;
}
-/* La boucle de l'interface. Même si elle a l'air longue, elle ne fait que tester les différents cas
-en fonction des touches enfoncées. */
+/*
+ * La boucle de l'interface. Meme si elle a l'air longue, elle ne fait que tester les differents
+ * cas en fonction des touches enfoncees.
+ */
+
+void ifloop(void)
+{
+ int cread, i, insert = 0;
+ int gotesc = 0;
+ char buffer[BUFSIZ] = "";
+ int position = 0;
+
+ printf("> ");
-void ifloop(void) {
- int cread, i, insert = 0;
- int gotesc = 0;
- char buffer[BUFSIZ] = "";
- int position = 0;
-
- printf("> ");
+ quit = 0;
+ while (!quit) {
+ cread = fgetc(input);
- quit = 0;
- while (!quit) {
+ if (gotesc) {
+ switch (cread) {
+ case 91:
cread = fgetc(input);
-
- if (gotesc) {
- switch (cread) {
- case 91:
- cread = fgetc(input);
- switch (cread) {
- case 49: /* Home */
- position = 0;
- break;
- case 50: /* Insert */
- insert ^= 1;
- break;
- case 52: /* End */
- printf("%s", &(buffer[position]));
- position = strlen(buffer);
- break;
- case 67: /* Droite */
- if (buffer[position]) {
- printf("%c", buffer[position++]);
- }
- break;
- case 68: /* Gauche */
- if (position) {
- printf("\010");
- position--;
- }
- break;
- default:
- gotesc = 0;
- break;
- }
- break;
- case 79:
- cread = fgetc(input);
- switch (cread) {
- case 82: /* F3 */
- for (i = 0; i < position; i++) {
- printf("\010");
- }
- strcpy(buffer, ancien);
- position = strlen(buffer);
- printf("%s", buffer);
- break;
- default:
- gotesc = 0;
- break;
+ switch (cread) {
+ case 49: /*
+ * Home
+ */
+ position = 0;
+ break;
+ case 50: /*
+ * Insert
+ */
+ insert ^= 1;
+ break;
+ case 52: /*
+ * End
+ */
+ printf("%s", &(buffer[position]));
+ position = strlen(buffer);
+ break;
+ case 67: /*
+ * Droite
+ */
+ if (buffer[position]) {
+ printf("%c", buffer[position++]);
+ }
+ break;
+ case 68: /*
+ * Gauche
+ */
+ if (position) {
+ printf("\010");
+ position--;
+ }
+ break;
+ default:
+ gotesc = 0;
+ break;
+ }
+ break;
+ case 79:
+ cread = fgetc(input);
+ switch (cread) {
+ case 82: /*
+ * F3
+ */
+ for (i = 0; i < position; i++) {
+ printf("\010");
+ }
+ strcpy(buffer, ancien);
+ position = strlen(buffer);
+ printf("%s", buffer);
+ break;
+ default:
+ gotesc = 0;
+ break;
- }
- break;
- default:
- gotesc = 0;
- break;
- }
- if (gotesc) {
- cread = fgetc(input);
- gotesc = 0;
- }
}
- switch(cread) {
- case 3: /* CTRL-C */
- printf(_("*CTRL-C*\n"));
- quit = 1;
- break;
- case 8: /* backspace */
- if (position) {
- supprime(&(buffer[--position]));
- printf("\010%s ", &(buffer[position]));
- for (i = 0; i <= strlen(&(buffer[position])); i++) {
- printf("\010");
- }
- }
- break;
- case 10: /* Entrée */
- printf("\n");
- clearterm();
- if (ancien) free(ancien);
- ancien = Estrdup(buffer);
- parse_line(buffer);
- if (quit) break;
- initterm();
- position = 0;
- buffer[0] = 0;
- printf("\n");
- while (has_resultat()) {
- printf(" . %s\n", pop_resultat());
- }
- printf("\n> ");
- global_error = 0;
- break;
- case 27: /* ESC */
- gotesc = 1;
- break;
- case 126: /* ~ */
- break;
- case 127: /* Suppr */
- if (buffer[position]) {
- supprime(&(buffer[position]));
- }
- printf("%s ", &(buffer[position]));
- for (i = 0; i <= strlen(&(buffer[position])); i++) {
- printf("\010");
- }
- break;
- default: /* Tout caractère autre, on le rajoute à la position en cours */
- if (insert) {
- inserer(&(buffer[position]), cread);
- printf("%s", &(buffer[position]));
- position++;
- for (i = 0; i < strlen(&(buffer[position])); i++) {
- printf("\010");
- }
- } else {
- printf("%c", cread);
- if (buffer[position]) {
- buffer[position++] = cread;
- } else {
- buffer[position++] = cread;
- buffer[position] = 0;
- }
- }
- break;
+ break;
+ default:
+ gotesc = 0;
+ break;
+ }
+ if (gotesc) {
+ cread = fgetc(input);
+ gotesc = 0;
+ }
+ }
+ switch (cread) {
+ case 3: /*
+ * CTRL-C
+ */
+ printf(_("*CTRL-C*\n"));
+ quit = 1;
+ break;
+ case 8: /*
+ * backspace
+ */
+ if (position) {
+ supprime(&(buffer[--position]));
+ printf("\010%s ", &(buffer[position]));
+ for (i = 0; i <= strlen(&(buffer[position])); i++) {
+ printf("\010");
+ }
+ }
+ break;
+ case 10: /*
+ * Entree
+ */
+ printf("\n");
+ clearterm();
+ if (ancien)
+ free(ancien);
+ ancien = Estrdup(buffer);
+ parse_line(buffer);
+ if (quit)
+ break;
+ initterm();
+ position = 0;
+ buffer[0] = 0;
+ printf("\n");
+ while (has_resultat()) {
+ printf(" . %s\n", pop_resultat());
+ }
+ printf("\n> ");
+ global_error = 0;
+ break;
+ case 27: /*
+ * ESC
+ */
+ gotesc = 1;
+ break;
+ case 126: /*
+ * ~
+ */
+ break;
+ case 127: /*
+ * Suppr
+ */
+ if (buffer[position]) {
+ supprime(&(buffer[position]));
+ }
+ printf("%s ", &(buffer[position]));
+ for (i = 0; i <= strlen(&(buffer[position])); i++) {
+ printf("\010");
+ }
+ break;
+ default: /*
+ * Tout caractere autre, on le rajoute a la position en cours
+ */
+ if (insert) {
+ inserer(&(buffer[position]), cread);
+ printf("%s", &(buffer[position]));
+ position++;
+ for (i = 0; i < strlen(&(buffer[position])); i++) {
+ printf("\010");
+ }
+ } else {
+ printf("%c", cread);
+ if (buffer[position]) {
+ buffer[position++] = cread;
+ } else {
+ buffer[position++] = cread;
+ buffer[position] = 0;
}
+ }
+ break;
}
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 03:49:00 +0000