Fix displaying control code - st - simple terminal
HTML git clone https://git.parazyd.org/st
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DIR Files
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DIR README
DIR LICENSE
---
DIR commit 870f961c49d3f9dfea8d78666e73fcdd0f90cc57
DIR parent 1629363f2d009a0c0d61209e4126ff09fa0e11a4
HTML Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Tue, 29 Apr 2014 09:58:55 +0200
Fix displaying control code
Control code are never displayed. It is not important if graphic
charset is displayed or not.
Diffstat:
M st.c | 22 +++++++++-------------
1 file changed, 9 insertions(+), 13 deletions(-)
---
DIR diff --git a/st.c b/st.c
@@ -392,7 +392,7 @@ static void tsetdirtattr(int);
static void tsetmode(bool, bool, int *, int);
static void tfulldirt(void);
static void techo(char *, int);
-static bool tcontrolcode(uchar );
+static void tcontrolcode(uchar );
static void tdectest(char );
static int32_t tdefcolor(int *, int *, int);
static void tdeftran(char);
@@ -2328,7 +2328,7 @@ tdeftran(char ascii) {
term.trantbl[term.icharset] = (*bp)[1];
}
-bool
+void
tcontrolcode(uchar ascii) {
static char question[UTF_SIZ] = "?";
@@ -2363,7 +2363,7 @@ tcontrolcode(uchar ascii) {
csireset();
term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST);
term.esc |= ESC_START;
- return 1;
+ return;
case '\016': /* SO */
term.charset = 0;
break;
@@ -2395,11 +2395,9 @@ tcontrolcode(uchar ascii) {
case 0x9e: /* TODO: PM */
case 0x9f: /* TODO: APC */
break;
- default:
- return 0;
}
term.esc &= ~(ESC_STR_END|ESC_STR);
- return 1;
+ return;
}
void
@@ -2478,8 +2476,11 @@ tputc(char *c, int len) {
* they must not cause conflicts with sequences.
*/
if(control) {
- if (tcontrolcode(ascii))
- return;
+ tcontrolcode(ascii);
+ /*
+ * control codes are not shown ever
+ */
+ return;
} else if(term.esc & ESC_START) {
if(term.esc & ESC_CSI) {
csiescseq.buf[csiescseq.len++] = ascii;
@@ -2576,11 +2577,6 @@ tputc(char *c, int len) {
*/
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))
selclear(NULL);