titlebars contain tags in the right now

[dwm.git] / draw.c

diff --git a/draw.c b/draw.c
index 1c6613f..2ccaf6a 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -3,36 +3,17 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
-
 #include <stdio.h>
 #include <string.h>
 #include <X11/Xlocale.h>
 
-/* static functions */
-
-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 */
 
 static unsigned int
-textnw(char *text, unsigned int len)
+textnw(const char *text, unsigned int len)
 {
        XRectangle r;
+
        if(dc.font.set) {
                XmbTextExtents(dc.font.set, text, len, NULL, &r);
                return r.width;
@@ -41,25 +22,36 @@ textnw(char *text, unsigned int len)
 }
 
 static void
-drawtext(const char *text, Bool invert, Bool border)
+drawtext(const char *text, Bool invert)
 {
        int x, y, w, h;
-       unsigned int len;
        static char buf[256];
+       unsigned int len, olen;
        XGCValues gcv;
+       XPoint points[5];
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
        XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
        XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
-       w = 0;
-       if(border)
-               drawborder();
+       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);
 
        if(!text)
                return;
 
-       len = strlen(text);
+       w = 0;
+       olen = len = strlen(text);
        if(len >= sizeof(buf))
                len = sizeof(buf) - 1;
        memcpy(buf, text, len);
@@ -72,6 +64,14 @@ drawtext(const char *text, Bool invert, Bool border)
        /* 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 */
@@ -90,7 +90,7 @@ drawtext(const char *text, Bool invert, Bool border)
        }
 }
 
-/* extern functions */
+/* extern */
 
 void
 drawall()
@@ -105,33 +105,32 @@ drawall()
 void
 drawstatus()
 {
-       int i;
+       int i, x;
        Bool istile = arrange == dotile;
 
        dc.x = dc.y = 0;
        dc.w = bw;
-       drawtext(NULL, !istile, False);
+       drawtext(NULL, !istile);
 
        dc.w = 0;
-       for(i = 0; i < TLast; i++) {
+       for(i = 0; i < ntags; i++) {
                dc.x += dc.w;
                dc.w = textw(tags[i]);
                if(istile)
-                       drawtext(tags[i], (i == tsel), True);
+                       drawtext(tags[i], seltag[i]);
                else
-                       drawtext(tags[i], (i != tsel), True);
-       }
-       if(sel) {
-               dc.x += dc.w;
-               dc.w = textw(sel->name);
-               drawtext(sel->name, istile, True);
+                       drawtext(tags[i], !seltag[i]);
        }
+       x = dc.x + dc.w;
        dc.w = textw(stext);
        dc.x = bx + bw - dc.w;
-       drawtext(stext, !istile, False);
-
+       drawtext(stext, !istile);
+       if(sel && ((dc.w = dc.x - x) >= bh)) {
+               dc.x = x;
+               drawtext(sel->name, istile);
+       }
        XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
-       XFlush(dpy);
+       XSync(dpy, False);
 }
 
 void
@@ -140,7 +139,7 @@ drawtitle(Client *c)
        int i;
        Bool istile = arrange == dotile;
 
-       if(c == sel) {
+       if(c == sel && issel) {
                drawstatus();
                XUnmapWindow(dpy, c->title);
                XSetWindowBorder(dpy, c->win, dc.fg);
@@ -150,29 +149,27 @@ drawtitle(Client *c)
        XSetWindowBorder(dpy, c->win, dc.bg);
        XMapWindow(dpy, c->title);
 
-       dc.x = dc.y = 0;
-
-       dc.w = 0;
-       for(i = 0; i < TLast; i++) {
+       dc.y = dc.w = 0;
+       dc.x = c->tw;
+       for(i = 0; i < ntags; i++) {
                if(c->tags[i]) {
-                       dc.x += dc.w;
-                       dc.w = textw(c->tags[i]);
-                       drawtext(c->tags[i], !istile, True);
+                       dc.w = textw(tags[i]);
+                       dc.x -= dc.w;
+                       drawtext(tags[i], !istile);
                }
        }
-       dc.x += dc.w;
-       dc.w = textw(c->name);
-       drawtext(c->name, !istile, True);
-       XCopyArea(dpy, dc.drawable, c->title, dc.gc,
-                       0, 0, c->tw, c->th, 0, 0);
-       XFlush(dpy);
+       dc.w = dc.x;
+       dc.x = 0;
+       drawtext(c->name, !istile);
+       XCopyArea(dpy, dc.drawable, c->title, dc.gc, 0, 0, c->tw, c->th, 0, 0);
+       XSync(dpy, False);
 }
 
 unsigned long
 getcolor(const char *colstr)
 {
-       XColor color;
        Colormap cmap = DefaultColormap(dpy, screen);
+       XColor color;
 
        XAllocNamedColor(dpy, cmap, colstr, &color, &color);
        return color.pixel;
@@ -230,7 +227,7 @@ setfont(const char *fontstr)
 }
 
 unsigned int
-textw(char *text)
+textw(const char *text)
 {
        return textnw(text, strlen(text)) + dc.font.height;
 }