# st

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    commit e4bf2679c1bbbd4d4a8bfdf9c1a143b59ce5888c
    parent 4876d6e05b6c1b17b0c366f15ae72ae48f045068
    Author: Christoph Lohmann <20h@r-36.net>
    Date:   Mon, 17 Sep 2012 22:44:27 +0200

    Fixing the redrawing patch of k0ga, so it's using xclear() in redraw() too.

    Diffstat:
    Mst.c | 16+++++++++-------

    1 file changed, 9 insertions(+), 7 deletions(-)
    diff --git a/st.c b/st.c
    @@ -198,6 +198,7 @@ typedef struct {
     	int scr;
     	Bool isfixed; /* is fixed geometry? */
     	int fx, fy, fw, fh; /* fixed geometry */
    +	int tw, th; /* tty width and height */
     	int w;	/* window width */
     	int h;	/* window height */
     	int ch; /* char height */
    @@ -894,8 +895,8 @@ ttyresize(int x, int y) {

     	w.ws_row = term.row;
     	w.ws_col = term.col;
    -	w.ws_xpixel = xw.w;
    -	w.ws_ypixel = xw.h;
    +	w.ws_xpixel = xw.tw;
    +	w.ws_ypixel = xw.th;
     	if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
     		fprintf(stderr, "Couldn't set window size: %s\n", SERRNO);
     }
    @@ -1837,11 +1838,8 @@ tresize(int col, int row) {

     void
     xresize(int col, int row) {
    -	xw.w = MAX(1, 2*BORDER + col * xw.cw);
    -	xw.h = MAX(1, 2*BORDER + row * xw.ch);
    -	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0,
    -		       DisplayWidth(xw.dpy, xw.scr),
    -		       DisplayHeight(xw.dpy, xw.scr));
    +	xw.tw = MAX(1, 2*BORDER + col * xw.cw);
    +	xw.th = MAX(1, 2*BORDER + row * xw.ch);
     }

     void
    @@ -2145,6 +2143,8 @@ xresettitle(void) {
     void
     redraw(void) {
     	struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
    +
    +	xclear(0, 0, xw.w, xw.h);
     	tfulldirt();
     	draw();
     	XSync(xw.dpy, False); /* necessary for a good tput flash */
    @@ -2334,6 +2334,8 @@ resize(XEvent *e) {
     	row = (xw.h - 2*BORDER) / xw.ch;
     	if(col == term.col && row == term.row)
     		return;
    +
    +	xclear(0, 0, xw.w, xw.h);
     	tresize(col, row);
     	xresize(col, row);
     	ttyresize(col, row);