Use BETWEEN in tsetchar.

[st.git] / st.c

diff --git a/st.c b/st.c
index 7ffe59a..bb3e687 100644 (file)
--- a/st.c
+++ b/st.c
@@ -298,13 +298,13 @@ typedef struct {
 
 typedef union {
        int i;
-       unsigned int ui;
+       uint ui;
        float f;
        const void *v;
 } Arg;
 
 typedef struct {
-       unsigned int mod;
+       uint mod;
        KeySym keysym;
        void (*func)(const Arg *);
        const Arg arg;
@@ -360,7 +360,7 @@ static void strparse(void);
 static void strreset(void);
 
 static int tattrset(int);
-static void tprinter(char *s, size_t len);
+static void tprinter(char *, size_t);
 static void tdumpsel(void);
 static void tdumpline(int);
 static void tdump(void);
@@ -371,7 +371,7 @@ static void tdeleteline(int);
 static void tinsertblank(int);
 static void tinsertblankline(int);
 static void tmoveto(int, int);
-static void tmoveato(int x, int y);
+static void tmoveato(int, int);
 static void tnew(int, int);
 static void tnewline(int);
 static void tputtab(bool);
@@ -380,7 +380,7 @@ static void treset(void);
 static int tresize(int, int);
 static void tscrollup(int, int);
 static void tscrolldown(int, int);
-static void tsetattr(int*, int);
+static void tsetattr(int *, int);
 static void tsetchar(char *, Glyph *, int, int);
 static void tsetscroll(int, int);
 static void tswapscreen(void);
@@ -413,9 +413,9 @@ static void xsettitle(char *);
 static void xresettitle(void);
 static void xsetpointermotion(int);
 static void xseturgency(int);
-static void xsetsel(char*);
+static void xsetsel(char *);
 static void xtermclear(int, int, int, int);
-static void xunloadfont(Font *f);
+static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xresize(int, int);
 
@@ -453,7 +453,7 @@ static size_t utf8validate(long *, size_t);
 static ssize_t xwrite(int, char *, size_t);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
-static char *xstrdup(char *s);
+static char *xstrdup(char *);
 
 static void (*handler[LASTEvent])(XEvent *) = {
        [KeyPress] = kpress,
@@ -1544,8 +1544,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) {
         * The table is proudly stolen from rxvt.
         */
        if(attr->mode & ATTR_GFX) {
-               if(c[0] >= 0x41 && c[0] <= 0x7e
-                               && vt100_0[c[0] - 0x41]) {
+               if(BETWEEN(c[0], 0x41, 0x7e) && vt100_0[c[0] - 0x41]) {
                        c = vt100_0[c[0] - 0x41];
                }
        }
@@ -1628,18 +1627,14 @@ tinsertblank(int n) {
 
 void
 tinsertblankline(int n) {
-       if(term.c.y < term.top || term.c.y > term.bot)
-               return;
-
-       tscrolldown(term.c.y, n);
+       if(BETWEEN(term.c.y, term.top, term.bot))
+               tscrolldown(term.c.y, n);
 }
 
 void
 tdeleteline(int n) {
-       if(term.c.y < term.top || term.c.y > term.bot)
-               return;
-
-       tscrollup(term.c.y, n);
+       if(BETWEEN(term.c.y, term.top, term.bot))
+               tscrollup(term.c.y, n);
 }
 
 int32_t
@@ -2260,8 +2255,7 @@ printsel(const Arg *arg) {
 }
 
 void
-tdumpsel(void)
-{
+tdumpsel(void) {
        char *ptr;
 
        if((ptr = getsel())) {
@@ -3081,7 +3075,7 @@ xinit(void) {
 
        xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
        XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
-                       PropModeReplace, (unsigned char *)&thispid, 1);
+                       PropModeReplace, (uchar *)&thispid, 1);
 
        xresettitle();
        XMapWindow(xw.dpy, xw.win);
@@ -3815,7 +3809,7 @@ run(void) {
 
 void
 usage(void) {
-       die("%s " VERSION " (c) 2010-2013 st engineers\n" \
+       die("%s " VERSION " (c) 2010-2014 st engineers\n" \
        "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]" \
        " [-t title] [-w windowid] [-e command ...]\n", argv0);
 }