X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=draw.c;h=c4448dbef13339d7aada204466d93c162d1c30b4;hp=85ff41b27b1a0f625e72b743926a4a951b07e79f;hb=cb4aa5bc35cf16a06bb2b4e880648e390fa2cc55;hpb=8a34fa50f75f4d6d8af234ac0c4f6d40b988d700

diff --git a/draw.c b/draw.c
index 85ff41b..c4448db 100644
--- a/draw.c
+++ b/draw.c
@@ -1,163 +1,211 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMIV-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
-
+#include "dwm.h"
 #include <stdio.h>
 #include <string.h>
 
-#include "draw.h"
-#include "util.h"
+/* static */
 
-static void
-drawborder(Display *dpy, Brush *b)
+static Bool
+isoccupied(unsigned int t)
 {
-	XPoint points[5];
-	XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter);
-	XSetForeground(dpy, b->gc, b->color.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);
+	Client *c;
+	for(c = clients; c; c = c->next)
+		if(c->tags[t])
+			return True;
+	return False;
 }
 
-void
-draw(Display *dpy, Brush *b)
-{
-	unsigned int x, y, w, h, len;
-	static char buf[256];
-	XGCValues gcv;
+static unsigned int
+textnw(const char *text, unsigned int len) {
+	XRectangle r;
 
-	XSetForeground(dpy, b->gc, b->color.bg);
-	XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1);
+	if(dc.font.set) {
+		XmbTextExtents(dc.font.set, text, len, NULL, &r);
+		return r.width;
+	}
+	return XTextWidth(dc.font.xfont, text, len);
+}
 
-	if(b->border)
-		drawborder(dpy, b);
+static void
+drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool emptysquare) {
+	int x, y, w, h;
+	static char buf[256];
+	unsigned int len, olen;
+	XGCValues gcv;
+	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
+	XPoint pt[5];
 
-	if(!b->text)
+	XSetForeground(dpy, dc.gc, col[ColBG]);
+	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	if(!text)
 		return;
-
-	len = strlen(b->text);
-	if(len >= sizeof(buf))
-		len = sizeof(buf) - 1;
-	memcpy(buf, b->text, len);
+	w = 0;
+	olen = 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);
-
+	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 = textwidth_l(b->font, buf, len)) > b->rect.width - h)
+	while(len && (w = textnw(buf, len)) > dc.w - h)
 		buf[--len] = 0;
-
-	if(w > b->rect.width)
+	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 = b->color.fg;
-	gcv.background = b->color.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);
+	gcv.foreground = col[ColFG];
+	if(dc.font.set) {
+		XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.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);
+		gcv.font = dc.font.xfont->fid;
+		XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
+		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+	}
+	x = (h + 2) / 4;
+	if(filledsquare) {
+		r.x = dc.x + 1;
+		r.y = dc.y + 1;
+		r.width = r.height = x + 1;
+		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
+	else if(emptysquare) {
+		pt[0].x = dc.x + 1;
+		pt[0].y = dc.y + 1;
+		pt[1].x = x;
+		pt[1].y = 0;
+		pt[2].x = 0;
+		pt[2].y = x;
+		pt[3].x = -x;
+		pt[3].y = 0;
+		pt[4].x = 0;
+		pt[4].y = -x;
+		XDrawLines(dpy, dc.drawable, dc.gc, pt, 5, CoordModePrevious);
 	}
 }
 
-static unsigned long
-xloadcolor(Display *dpy, Colormap cmap, const char *colstr)
-{
-	XColor color;
-	XAllocNamedColor(dpy, cmap, colstr, &color, &color);
-	return color.pixel;
+/* extern */
+
+void
+drawall(void) {
+	Client *c;
+
+	for(c = clients; c; c = getnext(c->next))
+		drawtitle(c);
+	drawstatus();
 }
 
 void
-loadcolor(Display *dpy, int screen, Color *c,
-		const char *bg, const char *fg, const char *border)
-{
-	Colormap cmap = DefaultColormap(dpy, screen);
-	c->bg = xloadcolor(dpy, cmap, bg);
-	c->fg = xloadcolor(dpy, cmap, fg);
-	c->border = xloadcolor(dpy, cmap, border);
+drawstatus(void) {
+	int i, x;
+
+	dc.x = dc.y = 0;
+	for(i = 0; i < ntags; i++) {
+		dc.w = textw(tags[i]);
+		if(seltag[i])
+			drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
+		else
+			drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
+		dc.x += dc.w;
+	}
+	dc.w = bmw;
+	drawtext(arrange == dofloat ?  FLOATSYMBOL : TILESYMBOL, dc.status, False, False);
+	x = dc.x + dc.w;
+	dc.w = textw(stext);
+	dc.x = bw - dc.w;
+	if(dc.x < x) {
+		dc.x = x;
+		dc.w = bw - x;
+	}
+	drawtext(stext, dc.status, False, False);
+	if((dc.w = dc.x - x) > bh) {
+		dc.x = x;
+		drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
+	}
+	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
+	XSync(dpy, False);
 }
 
-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;
+void
+drawtitle(Client *c) {
+	if(c == sel && issel) {
+		drawstatus();
+		XUnmapWindow(dpy, c->twin);
+		XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
+		return;
 	}
-	return XTextWidth(font->xfont, text, len);
+	XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
+	XMapWindow(dpy, c->twin);
+	dc.x = dc.y = 0;
+	dc.w = c->tw;
+	drawtext(c->name, dc.norm, False,False);
+	XCopyArea(dpy, dc.drawable, c->twin, dc.gc, 0, 0, c->tw, c->th, 0, 0);
+	XSync(dpy, False);
 }
 
-unsigned int
-textwidth(Fnt *font, char *text)
-{
-	return textwidth_l(font, text, strlen(text));
+unsigned long
+getcolor(const char *colstr) {
+	Colormap cmap = DefaultColormap(dpy, screen);
+	XColor color;
+
+	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+		eprint("error, cannot allocate color '%s'\n", colstr);
+	return color.pixel;
 }
 
 void
-loadfont(Display *dpy, Fnt *font, const char *fontstr)
-{
-	char **missing, *def;
-	int n;
-
-	missing = 0;
-	def = "?";
-	setlocale(LC_ALL, "");
-	if(font->set)
-		XFreeFontSet(dpy, font->set);
-	font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+setfont(const char *fontstr) {
+	char *def, **missing;
+	int i, n;
+
+	missing = NULL;
+	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]);
 		XFreeStringList(missing);
-		if(font->set) {
-			XFreeFontSet(dpy, font->set);
-			font->set = 0;
-		}
 	}
-	if(font->set) {
+	if(dc.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;
+		dc.font.ascent = dc.font.descent = 0;
+		font_extents = XExtentsOfFontSet(dc.font.set);
+		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
+		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
+			if(dc.font.ascent < (*xfonts)->ascent)
+				dc.font.ascent = (*xfonts)->ascent;
+			if(dc.font.descent < (*xfonts)->descent)
+				dc.font.descent = (*xfonts)->descent;
 			xfonts++;
 		}
 	}
 	else {
-		if(font->xfont)
-			XFreeFont(dpy, font->xfont);
-		font->xfont = 0;
-		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;
+		if(dc.font.xfont)
+			XFreeFont(dpy, dc.font.xfont);
+		dc.font.xfont = NULL;
+		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
+			eprint("error, cannot load font: '%s'\n", fontstr);
+		dc.font.ascent = dc.font.xfont->ascent;
+		dc.font.descent = dc.font.xfont->descent;
 	}
+	dc.font.height = dc.font.ascent + dc.font.descent;
+}
+
+unsigned int
+textw(const char *text) {
+	return textnw(text, strlen(text)) + dc.font.height;
 }