Extract ttyresize() out of cresize()

[st.git] / st.c

diff --git a/st.c b/st.c
index 900534b..41f6942 100644 (file)
--- a/st.c
+++ b/st.c
@@ -523,14 +523,15 @@ static int cmdfd;
 static pid_t pid;
 static Selection sel;
 static int iofd = 1;
 static pid_t pid;
 static Selection sel;
 static int iofd = 1;

-static char **opt_cmd = NULL;
-static char *opt_io = NULL;
-static char *opt_title = NULL;
-static char *opt_embed = NULL;
+static char **opt_cmd  = NULL;

 static char *opt_class = NULL;
 static char *opt_class = NULL;

-static char *opt_font = NULL;
-static char *opt_line = NULL;
-static int oldbutton = 3; /* button event on startup: 3 = release */
+static char *opt_embed = NULL;
+static char *opt_font  = NULL;
+static char *opt_io    = NULL;
+static char *opt_line  = NULL;
+static char *opt_name  = NULL;
+static char *opt_title = NULL;
+static int oldbutton   = 3; /* button event on startup: 3 = release */

 
 static char *usedfont = NULL;
 static double usedfontsize = 0;
 
 static char *usedfont = NULL;
 static double usedfontsize = 0;


@@ -1518,15 +1519,13 @@ ttywrite(const char *s, size_t n)
                                continue;
                        die("select failed: %s\n", strerror(errno));
                }
                                continue;
                        die("select failed: %s\n", strerror(errno));
                }

-               if (FD_ISSET(cmdfd, &rfd))
-                       lim = ttyread();

                if (FD_ISSET(cmdfd, &wfd)) {
                        /*
                if (FD_ISSET(cmdfd, &wfd)) {
                        /*

-                        * Only write 256 bytes at maximum. This seems to be a
-                        * reasonable value for a serial line. Bigger values
-                        * might clog the I/O.
+                        * Only write the bytes written by ttywrite() or the
+                        * default of 256. This seems to be a reasonable value
+                        * for a serial line. Bigger values might clog the I/O.

                         */
                         */

-                       if ((r = write(cmdfd, s, (n < 256)? n : 256)) < 0)
+                       if ((r = write(cmdfd, s, (n < lim)? n : lim)) < 0)

                                goto write_error;
                        if (r < n) {
                                /*
                                goto write_error;
                        if (r < n) {
                                /*


@@ -1543,6 +1542,8 @@ ttywrite(const char *s, size_t n)
                                break;
                        }
                }
                                break;
                        }
                }

+               if (FD_ISSET(cmdfd, &rfd))
+                       lim = ttyread();

        }
        return;
 
        }
        return;
 


@@ -3237,7 +3238,8 @@ xclear(int x1, int y1, int x2, int y2)
 void
 xhints(void)
 {
 void
 xhints(void)
 {

-       XClassHint class = {opt_class ? opt_class : termname, termname};
+       XClassHint class = {opt_name ? opt_name : termname,
+                           opt_class ? opt_class : termname};

        XWMHints wm = {.flags = InputHint, .input = 1};
        XSizeHints *sizeh = NULL;
 
        XWMHints wm = {.flags = InputHint, .input = 1};
        XSizeHints *sizeh = NULL;
 


@@ -3423,6 +3425,7 @@ xzoomabs(const Arg *arg)
        xunloadfonts();
        xloadfonts(usedfont, arg->f);
        cresize(0, 0);
        xunloadfonts();
        xloadfonts(usedfont, arg->f);
        cresize(0, 0);

+       ttyresize();

        redraw();
        xhints();
 }
        redraw();
        xhints();
 }


@@ -3469,7 +3472,7 @@ xinit(void)
        if (xw.gm & XNegative)
                xw.l += DisplayWidth(xw.dpy, xw.scr) - xw.w - 2;
        if (xw.gm & YNegative)
        if (xw.gm & XNegative)
                xw.l += DisplayWidth(xw.dpy, xw.scr) - xw.w - 2;
        if (xw.gm & YNegative)

-               xw.t += DisplayWidth(xw.dpy, xw.scr) - xw.h - 2;
+               xw.t += DisplayHeight(xw.dpy, xw.scr) - xw.h - 2;

 
        /* Events */
        xw.attrs.background_pixel = dc.col[defaultbg].pixel;
 
        /* Events */
        xw.attrs.background_pixel = dc.col[defaultbg].pixel;


@@ -4206,7 +4209,6 @@ cresize(int width, int height)
 
        tresize(col, row);
        xresize(col, row);
 
        tresize(col, row);
        xresize(col, row);

-       ttyresize();

 }
 
 void
 }
 
 void


@@ -4216,6 +4218,7 @@ resize(XEvent *e)
                return;
 
        cresize(e->xconfigure.width, e->xconfigure.height);
                return;
 
        cresize(e->xconfigure.width, e->xconfigure.height);

+       ttyresize();

 }
 
 void
 }
 
 void


@@ -4244,8 +4247,9 @@ run(void)
                }
        } while (ev.type != MapNotify);
 
                }
        } while (ev.type != MapNotify);
 

-       ttynew();

        cresize(w, h);
        cresize(w, h);

+       ttynew();
+       ttyresize();

 
        clock_gettime(CLOCK_MONOTONIC, &last);
        lastblink = last;
 
        clock_gettime(CLOCK_MONOTONIC, &last);
        lastblink = last;


@@ -4329,14 +4333,12 @@ run(void)
 void
 usage(void)
 {
 void
 usage(void)
 {

-       die("%s " VERSION " (c) 2010-2015 st engineers\n"
-       "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
-       "          [-i] [-t title] [-T title] [-w windowid] [-e command ...]"
-       " [command ...]\n"
-       "       st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
-       "          [-i] [-t title] [-T title] [-w windowid] -l line"
-       " [stty_args ...]\n",
-       argv0);
+       die("usage: %s "
+       "[-aiv] [-c class] [-f font] [-g geometry] [-n name] [-o file]\n       "
+       "   [-T title] [-t title] [-w windowid] [[-e] command [args ...]\n     "
+       "  %s [-aiv] [-c class] [-f font] [-g geometry] [-n name] [-o file]\n  "
+       "        [-o file] [-T title] [-t title] [-w windowid] -l line"
+       " [stty_args ...]\n", argv0, argv0);

 }
 
 int
 }
 
 int


@@ -4375,6 +4377,9 @@ main(int argc, char *argv[])
        case 'l':
                opt_line = EARGF(usage());
                break;
        case 'l':
                opt_line = EARGF(usage());
                break;

+       case 'n':
+               opt_name = EARGF(usage());
+               break;

        case 't':
        case 'T':
                opt_title = EARGF(usage());
        case 't':
        case 'T':
                opt_title = EARGF(usage());


@@ -4383,6 +4388,8 @@ main(int argc, char *argv[])
                opt_embed = EARGF(usage());
                break;
        case 'v':
                opt_embed = EARGF(usage());
                break;
        case 'v':

+               die("%s " VERSION " (c) 2010-2016 st engineers\n", argv0);
+               break;

        default:
                usage();
        } ARGEND;
        default:
                usage();
        } ARGEND;