From 1cf8b77d2798a43c979b71e16fd45d63b808f569 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Aptel?= <aurelien.aptel@gmail.com>
Date: Thu, 14 May 2009 01:03:17 +0200
Subject: handle tabulation (still not perfect)
---
st.c | 14 ++++++++++++++
st.h | 2 ++
2 files changed, 16 insertions(+)
diff --git a/st.c b/st.c
index ef0fd17..79fb161 100644
--- a/st.c
+++ b/st.c
@@ -558,6 +558,17 @@ escreset(void) {
memset(&escseq, 0, sizeof(escseq));
}
+void
+tputtab(void) {
+ int space = TAB - term.c.x % TAB;
+
+ if(term.c.x + space >= term.col)
+ space--;
+
+ for(; space > 0; space--)
+ tputc(' ');
+}
+
void
tputc(char c) {
static int inesc = 0;
@@ -574,6 +585,9 @@ tputc(char c) {
tsetchar(c);
tcursor(CSright);
break;
+ case '\t':
+ tputtab();
+ break;
case '\b':
tcursor(CSleft);
break;
diff --git a/st.h b/st.h
index 87db5c2..4652a33 100644
--- a/st.h
+++ b/st.h
@@ -66,6 +66,8 @@ enum { CRset=1 , CRupdate=2 }; /* Character state */
enum { TMwrap=1 , TMinsert=2 }; /* Terminal mode */
enum { SCupdate, SCredraw }; /* screen draw mode */
+typedef int Color;
+
typedef struct {
char c; /* character code */
char mode; /* attribute flags */
--
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