asolkar/st
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix displaying control code

Browse Source 
Control code are never displayed. It is not important if graphic
charset is displayed or not.
This commit is contained in:
Roberto E. Vargas Caballero
2014-04-29 09:58:55 +02:00
parent 1629363f2d
commit 870f961c49
1 changed files with 9 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
st.c
View File

@@ -392,7 +392,7 @@ static void tsetdirtattr(int);
static void tsetmode(bool, bool, int *, int); static void tsetmode(bool, bool, int *, int);
static void tfulldirt(void); static void tfulldirt(void);
static void techo(char *, int); static void techo(char *, int);
static bool tcontrolcode(uchar ); static void tcontrolcode(uchar );
static void tdectest(char ); static void tdectest(char );
static int32_t tdefcolor(int *, int *, int); static int32_t tdefcolor(int *, int *, int);
static void tdeftran(char); static void tdeftran(char);
@@ -2328,7 +2328,7 @@ tdeftran(char ascii) {
term.trantbl[term.icharset] = (*bp)[1]; term.trantbl[term.icharset] = (*bp)[1];
} }
bool void
tcontrolcode(uchar ascii) { tcontrolcode(uchar ascii) {
static char question[UTF_SIZ] = "?"; static char question[UTF_SIZ] = "?";
@@ -2363,7 +2363,7 @@ tcontrolcode(uchar ascii) {
csireset(); csireset();
term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST); term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST);
term.esc |= ESC_START; term.esc |= ESC_START;
return 1; return;
case '\016': /* SO */ case '\016': /* SO */
term.charset = 0; term.charset = 0;
break; break;
@@ -2395,11 +2395,9 @@ tcontrolcode(uchar ascii) {
case 0x9e: /* TODO: PM */ case 0x9e: /* TODO: PM */
case 0x9f: /* TODO: APC */ case 0x9f: /* TODO: APC */
break; break;
default:
return 0;
} }
term.esc &= ~(ESC_STR_END|ESC_STR); term.esc &= ~(ESC_STR_END|ESC_STR);
return 1; return;
} }
void void
@@ -2478,8 +2476,11 @@ tputc(char *c, int len) {
* they must not cause conflicts with sequences. * they must not cause conflicts with sequences.
*/ */
if(control) { if(control) {
if (tcontrolcode(ascii)) tcontrolcode(ascii);
return; /*
* control codes are not shown ever
*/
return;
} else if(term.esc & ESC_START) { } else if(term.esc & ESC_START) {
if(term.esc & ESC_CSI) { if(term.esc & ESC_CSI) {
csiescseq.buf[csiescseq.len++] = ascii; csiescseq.buf[csiescseq.len++] = ascii;
@@ -2576,11 +2577,6 @@ tputc(char *c, int len) {
*/ */
return; return;
} }
/*
* Display control codes only if we are in graphic mode
*/
if(control && term.trantbl[term.charset] != CS_GRAPHIC0)
return;
if(sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y)) if(sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y))
selclear(NULL); selclear(NULL);