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authorAnselm R. Garbe <arg@suckless.org>2007-02-20 13:46:21 +0100
committerAnselm R. Garbe <arg@suckless.org>2007-02-20 13:46:21 +0100
commite7508783e85aba0ce4ab09b0dd76c40342113aed (patch)
tree849f33eb5182d16668b77bc9fbdd7e8e4e2dc3dd
parentf4d15b1fec52bdd6d512577fd96490efaddb55eb (diff)
downloaddwm-e7508783e85aba0ce4ab09b0dd76c40342113aed.tar.gz
added draw.c again (except getcolor and setfont which are helpers in main.c)
-rw-r--r--Makefile2
-rw-r--r--draw.c137
-rw-r--r--dwm.h10
-rw-r--r--main.c128
4 files changed, 144 insertions, 133 deletions
diff --git a/Makefile b/Makefile
index 4af6a3d..6127456 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC = client.c event.c layout.c main.c tag.c util.c
+SRC = client.c draw.c event.c layout.c main.c tag.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dwm
diff --git a/draw.c b/draw.c
new file mode 100644
index 0000000..25b08c6
--- /dev/null
+++ b/draw.c
@@ -0,0 +1,137 @@
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+#include "dwm.h"
+#include <string.h>
+
+/* static */
+
+static unsigned int
+textnw(const char *text, unsigned int len) {
+	XRectangle r;
+
+	if(dc.font.set) {
+		XmbTextExtents(dc.font.set, text, len, NULL, &r);
+		return r.width;
+	}
+	return XTextWidth(dc.font.xfont, text, len);
+}
+
+static void
+drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
+	int x;
+	XGCValues gcv;
+	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
+
+	gcv.foreground = col[ColFG];
+	XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+	x = (dc.font.ascent + dc.font.descent + 2) / 4;
+	r.x = dc.x + 1;
+	r.y = dc.y + 1;
+	if(filled) {
+		r.width = r.height = x + 1;
+		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
+	else if(empty) {
+		r.width = r.height = x;
+		XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
+}
+
+static Bool
+isoccupied(unsigned int t) {
+	Client *c;
+
+	for(c = clients; c; c = c->next)
+		if(c->tags[t])
+			return True;
+	return False;
+}
+
+/* extern */
+
+void
+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);
+			drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel);
+		}
+		else {
+			drawtext(tags[i], dc.norm);
+			drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm);
+		}
+		dc.x += dc.w;
+	}
+	dc.w = blw;
+	drawtext(lt->symbol, dc.norm);
+	x = dc.x + dc.w;
+	dc.w = textw(stext);
+	dc.x = sw - dc.w;
+	if(dc.x < x) {
+		dc.x = x;
+		dc.w = sw - x;
+	}
+	drawtext(stext, dc.norm);
+	if((dc.w = dc.x - x) > bh) {>How to play</h1>
    <p>Help little black square rescue the villagers, and battle the monsters.</p>
    <ul>
        <li>Rescue the other villagers from the monsters.</li>
        <li>You start in the village.</li>
        <li>Monsters will mostly stay away from the village.</li>
        <li>Use the arrow keys to move.</li>
        <li>Use the z key to attack.</li>
        <li>Use the x key to hide in your protective shell. Whil hiding you won't be able to move.</li>
        <li>Use the e key to cycle between your push attack and your sword.</li>
        <li>Earn the sword by rescuing some villagers!</li>
        <li>The push attack will knock enemies back, but won't harm them.</li>
        <li>The sword slices. This is dangerous, and will harm enemies.</li>
        <li>Be careful of the enemies, they will chase you around!</li>
        <li>If you defeate an enemy they may drop some yellow gems. Collect them to restore your health.</li>
        <li>Hold down the shift key to run faster, you only have so much stamina, though, so after a while you'll have to slow down again.</li>
        <li>Hold down the space bar to strafe.</li>
    </ul>
    <p><a href="index.html">Play the game!</a></p>
</body>
</html>
ersatile(void); /* arranges all windows versatile */ /* main.c */ -extern void drawstatus(void); /* draw the bar */ -extern void drawtext(const char *text, - unsigned long col[ColLast]); /* draw text */ -extern unsigned int textw(const char *text); /* return the width of text in px*/ extern void quit(Arg *arg); /* quit dwm nicely */ extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */ extern int xerror(Display *dsply, XErrorEvent *ee); /* dwm's X error handler */ diff --git a/main.c b/main.c index 9e6f5e3..1015017 100644 --- a/main.c +++ b/main.c @@ -61,38 +61,6 @@ cleanup(void) { free(seltag); } -static unsigned int -textnw(const char *text, unsigned int len) { - XRectangle r; - - if(dc.font.set) { - XmbTextExtents(dc.font.set, text, len, NULL, &r); - return r.width; - } - return XTextWidth(dc.font.xfont, text, len); -} - -static void -drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) { - int x; - XGCValues gcv; - XRectangle r = { dc.x, dc.y, dc.w, dc.h }; - - gcv.foreground = col[ColFG]; - XChangeGC(dpy, dc.gc, GCForeground, &gcv); - x = (dc.font.ascent + dc.font.descent + 2) / 4; - r.x = dc.x + 1; - r.y = dc.y + 1; - if(filled) { - r.width = r.height = x + 1; - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } - else if(empty) { - r.width = r.height = x; - XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } -} - static unsigned long getcolor(const char *colstr) { Colormap cmap = DefaultColormap(dpy, screen); @@ -103,16 +71,6 @@ getcolor(const char *colstr) { return color.pixel; } -static Bool -isoccupied(unsigned int t) { - Client *c; - - for(c = clients; c; c = c->next) - if(c->tags[t]) - return True; - return False; -} - static void scan(void) { unsigned int i, num; @@ -264,87 +222,6 @@ xerrorstart(Display *dsply, XErrorEvent *ee) { /* extern */ void -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); - drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel); - } - else { - drawtext(tags[i], dc.norm); - drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm); - } - dc.x += dc.w; - } - dc.w = blw; - drawtext(lt->symbol, dc.norm); - x = dc.x + dc.w; - dc.w = textw(stext); - dc.x = sw - dc.w; - if(dc.x < x) { - dc.x = x; - dc.w = sw - x; - } - drawtext(stext, dc.norm); - if((dc.w = dc.x - x) > bh) { - dc.x = x; - drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm); - } - XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0); - XSync(dpy, False); -} - -void -drawtext(const char *text, unsigned long col[ColLast]) { - 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 }; - - XSetForeground(dpy, dc.gc, col[ColBG]); - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - if(!text) - return; - 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 = 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 = dc.font.xfont->fid; - XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv); - XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len); - } -} - -void sendevent(Window w, Atom a, long value) { XEvent e; @@ -358,11 +235,6 @@ sendevent(Window w, Atom a, long value) { XSync(dpy, False); } -unsigned int -textw(const char *text) { - return textnw(text, strlen(text)) + dc.font.height; -} - void quit(Arg *arg) { readin = running = False;