removed hardcoded 'fixed' fallback, useless and misleading

[dmenu.git] / draw.c

diff --git a/draw.c b/draw.c
index e0ff001..ea02c4d 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -1,37 +1,14 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dmenu.h"
 #include <stdio.h>
 #include <string.h>
-#include <X11/Xlocale.h>
 
 /* static */
 
-static void
-drawborder(void)
-{
-       XPoint points[5];
-
-       XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-       XSetForeground(dpy, dc.gc, dc.border);
-       points[0].x = dc.x;
-       points[0].y = dc.y;
-       points[1].x = dc.w - 1;
-       points[1].y = 0;
-       points[2].x = 0;
-       points[2].y = dc.h - 1;
-       points[3].x = -(dc.w - 1);
-       points[3].y = 0;
-       points[4].x = 0;
-       points[4].y = -(dc.h - 1);
-       XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
-}
-
 static unsigned int
-textnw(const char *text, unsigned int len)
-{
+textnw(const char *text, unsigned int len) {
        XRectangle r;
 
        if(dc.font.set) {
@@ -44,90 +21,77 @@ textnw(const char *text, unsigned int len)
 /* extern */
 
 void
-drawtext(const char *text, Bool invert, Bool border)
-{
+drawtext(const char *text, unsigned long col[ColLast]) {
        int x, y, w, h;
        static char buf[256];
-       unsigned int len;
+       unsigned int len, olen;
        XGCValues gcv;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
-       XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
+       XSetForeground(dpy, dc.gc, col[ColBG]);
        XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
-       w = 0;
-       if(border)
-               drawborder();
-
        if(!text)
                return;
-
-       len = strlen(text);
-       if(len >= sizeof(buf))
-               len = sizeof(buf) - 1;
+       w = 0;
+       olen = len = strlen(text);
+       if(len >= sizeof buf)
+               len = sizeof buf - 1;
        memcpy(buf, text, len);
        buf[len] = 0;
-
        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 */
-
-       gcv.foreground = invert ? dc.bg : dc.fg;
-       gcv.background = invert ? dc.fg : dc.bg;
+       gcv.foreground = col[ColFG];
        if(dc.font.set) {
-               XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
-               XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
+               XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+               XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc,
                                x, y, buf, len);
        }
        else {
                gcv.font = dc.font.xfont->fid;
-               XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
-               XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+               XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
+               XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
        }
 }
 
 unsigned long
-getcolor(const char *colstr)
-{
+getcolor(const char *colstr) {
        Colormap cmap = DefaultColormap(dpy, screen);
        XColor color;
 
-       XAllocNamedColor(dpy, cmap, colstr, &color, &color);
+       if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+               eprint("error, cannot allocate color '%s'\n", colstr);
        return color.pixel;
 }
 
 void
-setfont(const char *fontstr)
-{
-       char **missing, *def;
+setfont(const char *fontstr) {
+       char *def, **missing;
        int i, n;
 
        missing = NULL;
-       setlocale(LC_ALL, "");
        if(dc.font.set)
                XFreeFontSet(dpy, dc.font.set);
        dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
-       if(missing) {
-               while(n--)
-                       fprintf(stderr, "missing fontset: %s\n", missing[n]);
+       if(missing)
                XFreeStringList(missing);
-               if(dc.font.set) {
-                       XFreeFontSet(dpy, dc.font.set);
-                       dc.font.set = NULL;
-               }
-       }
        if(dc.font.set) {
                XFontSetExtents *font_extents;
                XFontStruct **xfonts;
                char **font_names;
-
                dc.font.ascent = dc.font.descent = 0;
                font_extents = XExtentsOfFontSet(dc.font.set);
                n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
@@ -143,10 +107,7 @@ setfont(const char *fontstr)
                if(dc.font.xfont)
                        XFreeFont(dpy, dc.font.xfont);
                dc.font.xfont = NULL;
-               dc.font.xfont = XLoadQueryFont(dpy, fontstr);
-               if (!dc.font.xfont)
-                       dc.font.xfont = XLoadQueryFont(dpy, "fixed");
-               if (!dc.font.xfont)
+               if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
                        eprint("error, cannot init 'fixed' font\n");
                dc.font.ascent = dc.font.xfont->ascent;
                dc.font.descent = dc.font.xfont->descent;
@@ -155,7 +116,6 @@ setfont(const char *fontstr)
 }
 
 unsigned int
-textw(const char *text)
-{
+textw(const char *text) {
        return textnw(text, strlen(text)) + dc.font.height;
 }