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redraw if we scroll on resize

This commit is contained in:
Devin J. Pohly 2010-10-25 16:45:13 -04:00
parent 638a30359d
commit edfbc9b432
1 changed files with 6 additions and 4 deletions
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10
st.c
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@ -170,7 +170,7 @@ static void tputtab(void);
static void tputc(char); static void tputc(char);
static void tputs(char*, int); static void tputs(char*, int);
static void treset(void); static void treset(void);
static void tresize(int, int); static int tresize(int, int);
static void tscrollup(int, int); static void tscrollup(int, int);
static void tscrolldown(int, int); static void tscrolldown(int, int);
static void tsetattr(int*, int); static void tsetattr(int*, int);
@ -1202,7 +1202,7 @@ tputs(char *s, int len) {
tputc(*s++); tputc(*s++);
} }
void int
tresize(int col, int row) { tresize(int col, int row) {
int i, x; int i, x;
int minrow = MIN(row, term.row); int minrow = MIN(row, term.row);
@ -1210,7 +1210,7 @@ tresize(int col, int row) {
int slide = term.c.y - row + 1; int slide = term.c.y - row + 1;
if(col < 1 || row < 1) if(col < 1 || row < 1)
return; return 0;
/* free unneeded rows */ /* free unneeded rows */
i = 0; i = 0;
@ -1256,6 +1256,7 @@ tresize(int col, int row) {
tmoveto(term.c.x, term.c.y); tmoveto(term.c.x, term.c.y);
/* reset scrolling region */ /* reset scrolling region */
tsetscroll(0, row-1); tsetscroll(0, row-1);
return (slide > 0);
} }
void void
@ -1650,7 +1651,8 @@ resize(XEvent *e) {
row = (xw.h - 2*BORDER) / xw.ch; row = (xw.h - 2*BORDER) / xw.ch;
if(col == term.col && row == term.row) if(col == term.col && row == term.row)
return; return;
tresize(col, row); if(tresize(col, row))
draw(SCREEN_REDRAW);
ttyresize(col, row); ttyresize(col, row);
xresize(col, row); xresize(col, row);
} }