my flexipatch

patch/bar_taggrid.c

@@ -0,0 +1,150 @@
+int
+width_taggrid(Bar *bar, BarArg *a)
+{
+	return (a->h / 2) * (NUMTAGS / tagrows + ((NUMTAGS % tagrows > 0) ? 1 : 0)) + lrpad;
+}
+
+int
+draw_taggrid(Bar *bar, BarArg *a)
+{
+	unsigned int x, y, h, max_x = 0, columns, occ = 0;
+	int invert, i,j, k;
+	Client *c;
+
+	for (c = bar->mon->clients; c; c = c->next)
+		occ |= c->tags;
+
+	max_x = x = a->x + lrpad / 2;
+	h = a->h / tagrows - 1;
+	y = a->y;
+	columns = NUMTAGS / tagrows + ((NUMTAGS % tagrows > 0) ? 1 : 0);
+
+	/* Firstly we will fill the borders of squares */
+	XSetForeground(drw->dpy, drw->gc, scheme[SchemeTagsNorm][ColBg].pixel);
+	XFillRectangle(dpy, drw->drawable, drw->gc, x, y, h*columns + 1, a->h);
+
+	/* We will draw NUMTAGS squares in tagraws raws. */
+	for (j = 0, i = 0; j < tagrows; j++) {
+		x = a->x + lrpad / 2;
+		for (k = 0; k < columns; k++, i++) {
+			if (i < NUMTAGS) {
+				invert = bar->mon->tagset[bar->mon->seltags] & 1 << i ? 0 : 1;
+
+				/* Select active color for current square */
+				XSetForeground(drw->dpy, drw->gc, !invert ? scheme[SchemeTagsSel][ColBg].pixel :
+									scheme[SchemeTagsNorm][ColFg].pixel);
+				XFillRectangle(dpy, drw->drawable, drw->gc, x+1, y+1, h-1, h-1);
+
+				/* Mark square if tag has client */
+				if (occ & 1 << i) {
+					XSetForeground(drw->dpy, drw->gc, !invert ? scheme[SchemeTagsSel][ColFg].pixel :
+									scheme[SchemeTagsNorm][ColBg].pixel);
+					XFillRectangle(dpy, drw->drawable, drw->gc, x + 1, y + 1,
+								   h / 2, h / 2);
+				}
+			} else {
+				XSetForeground(drw->dpy, drw->gc, scheme[SchemeTagsNorm][ColBg].pixel);
+				XFillRectangle(dpy, drw->drawable, drw->gc, x+1, y+1, h-1, h);
+			}
+			x += h;
+			if (x > max_x) {
+				max_x = x;
+			}
+		}
+		y += h;
+	}
+	return 1;
+}
+
+int
+click_taggrid(Bar *bar, Arg *arg, BarArg *a)
+{
+	unsigned int i, h, columns;
+
+	h = a->h / tagrows - 1;
+	columns = NUMTAGS / tagrows + ((NUMTAGS % tagrows > 0) ? 1 : 0);
+	i = (a->x - lrpad / 2) / h + columns * (a->y / h);
+	if (i >= NUMTAGS) {
+		i = NUMTAGS - 1;
+	}
+	arg->ui = 1 << i;
+	return ClkTagBar;
+}
+
+void
+switchtag(const Arg *arg)
+{
+	unsigned int columns;
+	unsigned int new_tagset = 0;
+	unsigned int pos, i;
+	int col, row;
+	Arg new_arg;
+
+	columns = NUMTAGS / tagrows + ((NUMTAGS % tagrows > 0) ? 1 : 0);
+
+	for (i = 0; i < NUMTAGS; ++i) {
+		if (!(selmon->tagset[selmon->seltags] & 1 << i)) {
+			continue;
+		}
+		pos = i;
+		row = pos / columns;
+		col = pos % columns;
+		if (arg->ui & SWITCHTAG_UP) {     /* UP */
+			row --;
+			if (row < 0) {
+				row = tagrows - 1;
+			}
+			do {
+				pos = row * columns + col;
+				row --;
+			} while (pos >= NUMTAGS);
+		}
+		if (arg->ui & SWITCHTAG_DOWN) {     /* DOWN */
+			row ++;
+			if (row >= tagrows) {
+				row = 0;
+			}
+			pos = row * columns + col;
+			if (pos >= NUMTAGS) {
+				row = 0;
+			}
+			pos = row * columns + col;
+		}
+		if (arg->ui & SWITCHTAG_LEFT) {     /* LEFT */
+			col --;
+			if (col < 0) {
+				col = columns - 1;
+			}
+			do {
+				pos = row * columns + col;
+				col --;
+			} while (pos >= NUMTAGS);
+		}
+		if (arg->ui & SWITCHTAG_RIGHT) {     /* RIGHT */
+			col ++;
+			if (col >= columns) {
+				col = 0;
+			}
+			pos = row * columns + col;
+			if (pos >= NUMTAGS) {
+				col = 0;
+				pos = row * columns + col;
+			}
+		}
+		new_tagset |= 1 << pos;
+	}
+	new_arg.ui = new_tagset;
+	if (arg->ui & SWITCHTAG_TOGGLETAG) {
+		toggletag(&new_arg);
+	}
+	if (arg->ui & SWITCHTAG_TAG) {
+		tag(&new_arg);
+	}
+	if (arg->ui & SWITCHTAG_VIEW) {
+		view (&new_arg);
+	}
+	if (arg->ui & SWITCHTAG_TOGGLEVIEW) {
+		toggleview (&new_arg);
+	}
+}
+