Skip escape codes for now.
diff --git a/terminal.c b/terminal.c
index f0cf76d..dc43d6a 100644
--- a/terminal.c
+++ b/terminal.c
@@ -29,6 +29,7 @@
#include <math.h>
#include <time.h>
#include <pty.h>
+#include <ctype.h>
#include <cairo.h>
#include <glib.h>
#include <linux/input.h>
@@ -59,6 +60,7 @@
struct buffer *buffer;
GIOChannel *channel;
uint32_t modifiers;
+ int state;
};
static void
@@ -123,6 +125,9 @@
return FALSE;
}
+#define STATE_NORMAL 0
+#define STATE_SKIP_TO_ALPHA 1
+
static void
terminal_data(struct terminal *terminal, const char *data, size_t length)
{
@@ -131,6 +136,13 @@
for (i = 0; i < length; i++) {
row = &terminal->data[terminal->row * (terminal->width + 1)];
+
+ if (terminal->state == STATE_SKIP_TO_ALPHA) {
+ if (isalpha(data[i]))
+ terminal->state = STATE_NORMAL;
+ continue;
+ }
+
switch (data[i]) {
case '\r':
terminal->column = 0;
@@ -145,6 +157,9 @@
memset(&row[terminal->column], ' ', -terminal->column & 7);
terminal->column = (terminal->column + 7) & ~7;
break;
+ case '\e':
+ terminal->state = STATE_SKIP_TO_ALPHA;
+ break;
default:
if (terminal->column < terminal->width)
row[terminal->column++] = data[i];