merged tscroll() with tscrollup().

diff --git a/st.c b/st.c
index 9ca032f..eabc0c5 100644 (file)
--- a/st.c
+++ b/st.c
@@ -149,7 +149,6 @@ static void tputc(char);
 static void tputs(char*, int);
 static void treset(void);
 static void tresize(int, int);
 static void tputs(char*, int);
 static void treset(void);
 static void tresize(int, int);

-static void tscroll(void);

 static void tscrollup(int);
 static void tscrolldown(int);
 static void tsetattr(int*, int);
 static void tscrollup(int);
 static void tscrolldown(int);
 static void tsetattr(int*, int);


@@ -355,18 +354,6 @@ tnew(int col, int row) {
                term.line[row] = calloc(term.col, sizeof(Glyph));
 }
 
                term.line[row] = calloc(term.col, sizeof(Glyph));
 }
 

-/* TODO: Replace with scrollup/scolldown */
-void
-tscroll(void) {
-       Line temp = term.line[term.top];
-       int i;
-
-       for(i = term.top; i < term.bot; i++)
-               term.line[i] = term.line[i+1];
-       memset(temp, 0, sizeof(Glyph) * term.col);
-       term.line[term.bot] = temp;
-}
-

 void
 tscrolldown (int n) {
        int i;
 void
 tscrolldown (int n) {
        int i;


@@ -404,7 +391,7 @@ void
 tnewline(void) {
        int y = term.c.y + 1;
        if(y > term.bot)
 tnewline(void) {
        int y = term.c.y + 1;
        if(y > term.bot)

-               tscroll(), y = term.bot;
+               tscrollup(1), y = term.bot;

        tmoveto(0, y);
 }
 
        tmoveto(0, y);
 }