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path: root/vietnamese/vnterm/files/patch-charproc.c
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Diffstat (limited to 'vietnamese/vnterm/files/patch-charproc.c')
-rw-r--r--vietnamese/vnterm/files/patch-charproc.c294
1 files changed, 294 insertions, 0 deletions
diff --git a/vietnamese/vnterm/files/patch-charproc.c b/vietnamese/vnterm/files/patch-charproc.c
new file mode 100644
index 000000000000..b7978ee7a709
--- /dev/null
+++ b/vietnamese/vnterm/files/patch-charproc.c
@@ -0,0 +1,294 @@
+--- charproc.c.orig Mon Aug 21 08:47:46 2000
++++ charproc.c Sat Feb 10 05:32:41 2001
+@@ -72,6 +72,10 @@
+ #include <X11/Shell.h>
+ #endif /* NO_ACTIVE_ICON */
+
++#ifndef NO_VIETNAMESE
++#include <vnkeys.h>
++#endif /* NO_VIETNAMESE */
++
+ /*
+ * Check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN.
+@@ -619,6 +623,10 @@
+ for( ; ; ) {
+ switch (parsestate[c = doinput()]) {
+ case CASE_PRINT:
++#ifndef NO_VIETNAMESE
++label_CASE_PRINT: /* for escaping from the CASE_IGNORE
++ state with Vietnamese characters */
++#endif /* NO_VIETNAMESE */
+ /* printable characters */
+ top = bcnt > TEXT_BUF_SIZE ? TEXT_BUF_SIZE : bcnt;
+ cp = bptr;
+@@ -656,6 +664,9 @@
+ break;
+
+ case CASE_IGNORE:
++#ifndef NO_VIETNAMESE
++ if (isgraph(c)) goto label_CASE_PRINT;
++#endif /* NO_VIETNAMESE */
+ /* Ignore character */
+ break;
+
+@@ -666,17 +677,32 @@
+
+ case CASE_BS:
+ /* backspace */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ CursorBack(screen, 1);
+ break;
+
+ case CASE_CR:
+ /* carriage return */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ CarriageReturn(screen);
+ parsestate = groundtable;
+ break;
+
+ case CASE_ESC:
+ /* escape */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ parsestate = esctable;
+ break;
+
+@@ -684,6 +710,11 @@
+ /*
+ * form feed, line feed, vertical tab
+ */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ Index(screen, 1);
+ if (term->flags & LINEFEED)
+ CarriageReturn(screen);
+@@ -695,6 +726,11 @@
+
+ case CASE_TAB:
+ /* tab */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ screen->cur_col = TabNext(term->tabs, screen->cur_col);
+ if (screen->cur_col > screen->max_col)
+ screen->cur_col = screen->max_col;
+@@ -762,6 +798,11 @@
+
+ case CASE_ICH:
+ /* ICH */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ InsertChar(screen, row);
+@@ -770,6 +811,11 @@
+
+ case CASE_CUU:
+ /* CUU */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ CursorUp(screen, row);
+@@ -778,6 +824,11 @@
+
+ case CASE_CUD:
+ /* CUD */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ CursorDown(screen, row);
+@@ -786,6 +837,11 @@
+
+ case CASE_CUF:
+ /* CUF */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ CursorForward(screen, row);
+@@ -794,6 +850,11 @@
+
+ case CASE_CUB:
+ /* CUB */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ CursorBack(screen, row);
+@@ -802,6 +863,11 @@
+
+ case CASE_CUP:
+ /* CUP | HVP */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ if(nparam < 2 || (col = param[1]) < 1)
+@@ -821,6 +887,11 @@
+
+ case CASE_ED:
+ /* ED */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ switch (param[0]) {
+ case DEFAULT:
+ case 0:
+@@ -840,6 +911,11 @@
+
+ case CASE_EL:
+ /* EL */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ switch (param[0]) {
+ case DEFAULT:
+ case 0:
+@@ -857,6 +933,11 @@
+
+ case CASE_IL:
+ /* IL */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ InsertLine(screen, row);
+@@ -865,6 +946,11 @@
+
+ case CASE_DL:
+ /* DL */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ DeleteLine(screen, row);
+@@ -873,6 +959,11 @@
+
+ case CASE_DCH:
+ /* DCH */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ if((row = param[0]) < 1)
+ row = 1;
+ DeleteChar(screen, row);
+@@ -1092,6 +1183,11 @@
+
+ case CASE_NEL:
+ /* NEL */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ Index(screen, 1);
+ CarriageReturn(screen);
+
+@@ -1109,6 +1205,11 @@
+
+ case CASE_RI:
+ /* RI */
++#ifndef NO_VIETNAMESE
++ /* flush the Vietnamese FSM */
++ dotext(screen, term->flags,
++ screen->gsets[screen->curgl], 0, 0);
++#endif /* NO_VIETNAMESE */
+ RevIndex(screen, 1);
+ parsestate = groundtable;
+ break;
+@@ -1460,6 +1561,13 @@
+ register int len;
+ register int n;
+ register int next_col;
++#ifndef NO_VIETNAMESE
++ extern Boolean vn_filter_screen;
++ extern Vk_Fsm vn_screen_id;
++ unsigned char buf2[TEXT_BUF_SIZE+3]; /* at most three pending
++ chars from previous
++ call */
++#endif /* NO_VIETNAMESE */
+
+ switch (charset) {
+ case 'A': /* United Kingdom set */
+@@ -1480,6 +1588,32 @@
+ default: /* any character sets we don't recognize*/
+ return;
+ }
++
++#ifndef NO_VIETNAMESE
++ if (buf == 0 && ptr == 0) { /* flush the FSM */
++
++ int count;
++
++ vk_flush(vn_screen_id, buf2, &count);
++ buf = (char *)buf2;
++ ptr = (char *)buf + count;
++ } else if (vn_filter_screen) {
++ /* translate output into 8-bit Vietnamese */
++ register unsigned char *s1, *s2;
++ register int i;
++ unsigned char outchars[5];
++ int count;
++
++ for (s1 = (unsigned char*)buf, s2 = buf2;
++ s1 < (unsigned char*)ptr; s1++) {
++ vk_step(vn_screen_id, *s1, outchars, &count);
++ for (i = 0; i < count; i++) *s2++ = outchars[i];
++ }
++
++ buf = (char *)buf2;
++ ptr = (char *)s2;
++ }
++#endif /* NO_VIETNAMESE */
+
+ len = ptr - buf;
+ ptr = buf;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 04:50:13 +0000