- pfterm/screen: add more ncurses like API (add*)

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3785 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

2 files changed, 75 insertions, 0 deletions

diff --git a/mbbsd/pfterm.c b/mbbsd/pfterm.c
index d82a22ef..9c988ea2 100644
--- a/mbbsd/pfterm.c
+++ b/mbbsd/pfterm.c
@@ -322,10 +322,17 @@ void	scroll		(void);		// scroll up
 void	rscroll		(void);		// scroll down
 void	scrl		(int rows);
 
+// output (ncurses flavor)
+void	addch		(unsigned char c);	// equivalent to outc()
+void	addstr		(const char *s);	// equivalent to outs()
+void	addnstr		(const char *s, int n);
+
 // output (non-ncurses)
 void	outc		(unsigned char c);
 void	outs		(const char *s);
+void	outns		(const char *s, int n);
 void	outstr		(const char *str);	// prepare and print a complete string.
+void	addstring	(const char *str);	// ncurses-like of outstr().
 
 // readback
 int		instr		(char *str);
@@ -982,6 +989,30 @@ rscroll()
 // output
 
 void	
+addch (unsigned char c)
+{
+	outc(c);
+}
+
+void	
+addstr (const char *s)
+{
+	outs(s);
+}
+
+void 
+addnstr(const char *s, int n)
+{
+	outns(s, n);
+}
+
+void
+addstring(const char *s)
+{
+	outstr(s);
+}
+
+void	
 outs(const char *s)
 {
     if (!s)
@@ -990,6 +1021,15 @@ outs(const char *s)
 		outc(*s++);
 }
 
+void	
+outns(const char *s, int n)
+{
+    if (!s)
+		return;
+	while (*s && n-- > 0)
+		outc(*s++);
+}
+
 void
 outstr(const char *str)
 {
diff --git a/mbbsd/screen.c b/mbbsd/screen.c
index 3de85631..88696f8a 100644
--- a/mbbsd/screen.c
+++ b/mbbsd/screen.c
@@ -449,6 +449,16 @@ outs(const char *str)
 }
 
 void
+outns(const char *str, int n)
+{
+    if (!str)
+	return;
+    while (*str && n-- > 0) {
+	outc(*str++);
+    }
+}
+
+void
 outstr(const char *str)
 {
     // XXX TODO cannot prepare DBCS-ready environment?
@@ -457,6 +467,31 @@ outstr(const char *str)
 }
 
 void
+addch(unsigned char c)
+{
+    outc(c);
+}
+
+void
+addstr(const char *s)
+{
+    outs(s);
+}
+
+void
+addnstr(const char *s, int n)
+{
+    outns(s, n);
+}
+
+void
+addstring(const char *s)
+{
+    outs(s);
+}
+
+
+void
 scroll(void)
 {
     scrollcnt++;