added draw.c again (except getcolor and setfont which are helpers in main.c)

diff --git a/Makefile b/Makefile
index 4af6a3d..6127456 100644 (file)
--- 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 (file)
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) {
+               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);
+       }
+}
+
+unsigned int
+textw(const char *text) {
+       return textnw(text, strlen(text)) + dc.font.height;
+}

diff --git a/dwm.h b/dwm.h
index 36033fe..42f847b 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -117,6 +117,12 @@ extern void updatetitle(Client *c);                /* update the name of c */
 extern void unmanage(Client *c);               /* destroy c */
 extern void zoom(Arg *arg);                    /* zooms the focused client to master area, arg is ignored */
 
+/* draw.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*/
+
 /* event.c */
 extern void grabkeys(void);                    /* grab all keys defined in config.h */
 
@@ -130,10 +136,6 @@ extern void toggleversatile(Arg *arg);             /* toggles focusesd client between versa
 extern void versatile(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 (file)
--- 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;