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-rw-r--r--dwm.110
1 files changed, 5 insertions, 5 deletions
diff --git a/dwm.1 b/dwm.1
index f070369..5cee3f0 100644
--- a/dwm.1
+++ b/dwm.1
@@ -62,20 +62,20 @@ click on a tag label adds/removes that tag to/from the focused window.
 Start
 .BR xterm (1).
 .TP
+.B Mod1-Return
+Zooms/cycles current window to/from master area (tiling layout only).
+.TP
 .B Mod1-j
 Focus next window.
 .TP
 .B Mod1-k
 Focus previous window.
 .TP
-.B Mod1-Return
-Zooms/cycles current window to/from master area (tiling layout only).
-.TP
 .B Mod1-l
-Grow master area (tiling layout only).
+Increase master area width (tiling layout only).
 .TP
 .B Mod1-h
-Shrink master area (tiling layout only).
+Decrease master area width (tiling layout only).
 .TP
 .B Mod1-i
 Increase the number of windows in the master area (tiling layout only).
'#n123'>123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170
/*
 * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */

#include <stdio.h>
#include <string.h>

#include "draw.h"
#include "util.h"

static void
drawborder(Display *dpy, Brush *b)
{
	XPoint points[5];
	XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter);
	XSetForeground(dpy, b->gc, b->border);
	points[0].x = b->rect.x;
	points[0].y = b->rect.y;
	points[1].x = b->rect.width - 1;
	points[1].y = 0;
	points[2].x = 0;
	points[2].y = b->rect.height - 1;
	points[3].x = -(b->rect.width - 1);
	points[3].y = 0;
	points[4].x = 0;
	points[4].y = -(b->rect.height - 1);
	XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious);
}

void
draw(Display *dpy, Brush *b, Bool border, const char *text)
{
	unsigned int x, y, w, h, len;
	static char buf[256];
	XGCValues gcv;

	XSetForeground(dpy, b->gc, b->bg);
	XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1);

	if(border)
		drawborder(dpy, b);

	if(!text)
		return;

	len = strlen(text);
	if(len >= sizeof(buf))
		len = sizeof(buf) - 1;
	memcpy(buf, text, len);
	buf[len] = 0;

	h = b->font.ascent + b->font.descent;
	y = b->rect.y + (b->rect.height / 2) - (h / 2) + b->font.ascent;
	x = b->rect.x + (h / 2);

	/* shorten text if necessary */
	while(len && (w = textwidth_l(&b->font, buf, len)) > b->rect.width - h)
		buf[--len] = 0;

	if(w > b->rect.width)
		return; /* too long */

	gcv.foreground = b->fg;
	gcv.background = b->bg;
	if(b->font.set) {
		XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv);
		XmbDrawImageString(dpy, b->drawable, b->font.set, b->gc,
				x, y, buf, len);
	}
	else {
		gcv.font = b->font.xfont->fid;
		XChangeGC(dpy, b->gc, GCForeground | GCBackground | GCFont, &gcv);
		XDrawImageString(dpy, b->drawable, b->gc, x, y, buf, len);
	}
}

static unsigned long
xloadcolors(Display *dpy, Colormap cmap, const char *colstr)
{
	XColor color;
	XAllocNamedColor(dpy, cmap, colstr, &color, &color);
	return color.pixel;
}

void
loadcolors(Display *dpy, int screen, Brush *b,
		const char *bg, const char *fg, const char *border)
{
	Colormap cmap = DefaultColormap(dpy, screen);
	b->bg = xloadcolors(dpy, cmap, bg);
	b->fg = xloadcolors(dpy, cmap, fg);
	b->border = xloadcolors(dpy, cmap, border);
}

unsigned int
textwidth_l(Fnt *font, char *text, unsigned int len)
{
	if(font->set) {
		XRectangle r;
		XmbTextExtents(font->set, text, len, 0, &r);
		return r.width;
	}
	return XTextWidth(font->xfont, text, len);
}

unsigned int
textwidth(Fnt *font, char *text)
{
	return textwidth_l(font, text, strlen(text));
}

void
loadfont(Display *dpy, Fnt *font, const char *fontstr)
{
	char **missing, *def;
	int n;

	missing = NULL;
	def = "?";
	setlocale(LC_ALL, "");
	if(font->set)
		XFreeFontSet(dpy, font->set);
	font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
	if(missing) {
		while(n--)
			fprintf(stderr, "missing fontset: %s\n", missing[n]);
		XFreeStringList(missing);
		if(font->set) {
			XFreeFontSet(dpy, font->set);
			font->set = NULL;
		}
	}
	if(font->set) {
		XFontSetExtents *font_extents;
		XFontStruct **xfonts;
		char **font_names;
		unsigned int i;

		font->ascent = font->descent = 0;
		font_extents = XExtentsOfFontSet(font->set);
		n = XFontsOfFontSet(font->set, &xfonts, &font_names);
		for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
			if(font->ascent < (*xfonts)->ascent)
				font->ascent = (*xfonts)->ascent;
			if(font->descent < (*xfonts)->descent)
				font->descent = (*xfonts)->descent;
			xfonts++;
		}
	}
	else {
		if(font->xfont)
			XFreeFont(dpy, font->xfont);
		font->xfont = NULL;
		font->xfont = XLoadQueryFont(dpy, fontstr);
		if (!font->xfont)
			font->xfont = XLoadQueryFont(dpy, "fixed");
		if (!font->xfont)
			error("error, cannot load 'fixed' font\n");
		font->ascent = font->xfont->ascent;
		font->descent = font->xfont->descent;
	}
	font->height = font->ascent + font->descent;
}

unsigned int
labelheight(Fnt *font)
{
	return font->height + 4;
}