removed artifact from wmii menu

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 1206e95d2bcdcef5e45ad72923e1c84ff811e31d..d0c63db313a62716f0c4530ad28887e40a13e371 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -1,7 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 #define _BSD_SOURCE
 #include <ctype.h>
-#include <locale.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -18,6 +17,7 @@
 /* macros */
 #define CLEANMASK(mask)         (mask & ~(numlockmask | LockMask))
 #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
+#define MIN(a, b)               ((a) < (b) ? (a) : (b))
 
 /* enums */
 enum { ColFG, ColBG, ColLast };
@@ -213,37 +213,25 @@ drawmenu(void) {
 
 void
 drawtext(const char *text, unsigned long col[ColLast]) {
-       int x, y, w, h;
-       static char buf[256];
-       unsigned int len, olen;
+       char buf[256];
+       int i, x, y, h, len, olen;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
        XSetForeground(dpy, dc.gc, col[ColBG]);
        XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
        if(!text)
                return;
-       w = 0;
-       olen = len = strlen(text);
-       if(len >= sizeof buf)
-               len = sizeof buf - 1;
-       memcpy(buf, text, len);
-       buf[len] = 0;
+       olen = strlen(text);
        h = dc.font.ascent + dc.font.descent;
        y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
        x = dc.x + (h / 2);
        /* shorten text if necessary */
-       while(len && (w = textnw(buf, len)) > dc.w - h)
-               buf[--len] = 0;
-       if(len < olen) {
-               if(len > 1)
-                       buf[len - 1] = '.';
-               if(len > 2)
-                       buf[len - 2] = '.';
-               if(len > 3)
-                       buf[len - 3] = '.';
-       }
-       if(w > dc.w)
-               return; /* too long */
+       for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
+       if(!len)
+               return;
+       memcpy(buf, text, len);
+       if(len < olen)
+               for(i = len; i && i > len - 3; buf[--i] = '.');
        XSetForeground(dpy, dc.gc, col[ColFG]);
        if(dc.font.set)
                XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
@@ -292,8 +280,6 @@ initfont(const char *fontstr) {
        if(!fontstr || fontstr[0] == '\0')
                eprint("error, cannot load font: '%s'\n", fontstr);
        missing = NULL;
-       if(dc.font.set)
-               XFreeFontSet(dpy, dc.font.set);
        dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
        if(missing)
                XFreeStringList(missing);
@@ -719,7 +705,7 @@ main(int argc, char *argv[]) {
                else
                        eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
                               "             [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
-       if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+       if(!XSupportsLocale())
                fprintf(stderr, "warning: no locale support\n");
        if(!(dpy = XOpenDisplay(0)))
                eprint("dmenu: cannot open display\n");