moved bar-related stuff to bar.c (merged draw.c into that)

diff --git a/Makefile b/Makefile
index 385b56e..8e48185 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC += client.c draw.c event.c main.c screen.c util.c
+SRC += bar.c client.c event.c main.c screen.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dwm

diff --git a/bar.c b/bar.c
new file mode 100644 (file)
index 0000000..9e3c386
--- /dev/null
+++ b/bar.c
@@ -0,0 +1,258 @@
+/* See LICENSE file for copyright and license details. */
+#include "dwm.h"
+#include <string.h>
+#include <stdio.h>
+
+/* static */
+
+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
+initcolor(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;
+}
+
+static void
+initfont(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, "dwm: missing fontset: %s\n", missing[n]);
+               XFreeStringList(missing);
+       }
+       if(dc.font.set) {
+               XFontSetExtents *font_extents;
+               XFontStruct **xfonts;
+               char **font_names;
+               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(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;
+}
+
+static Bool
+isoccupied(unsigned int t) {
+       Client *c;
+
+       for(c = clients; c; c = c->next)
+               if(c->tags[t])
+                       return True;
+       return False;
+}
+
+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
+drawtext(const char *text, unsigned long col[ColLast]) {
+       int x, y, w, h;
+       static char buf[256];
+       unsigned int len, olen;
+       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 */
+       XSetForeground(dpy, dc.gc, col[ColFG]);
+       if(dc.font.set)
+               XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
+       else
+               XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+}
+
+/* extern */
+
+unsigned int bh;
+unsigned int bpos = BARPOS;
+DC dc = {0};
+Window barwin;
+
+void
+drawbar(void) {
+       int i, x;
+
+       dc.x = dc.y = 0;
+       for(i = 0; i < ntags; i++) {
+               dc.w = textw(tags[i]);
+               if(seltags[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(getsymbol(), 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;
+               if(sel) {
+                       drawtext(sel->name, dc.sel);
+                       drawsquare(sel->ismax, sel->isfloating, dc.sel);
+               }
+               else
+                       drawtext(NULL, dc.norm);
+       }
+       XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
+       XSync(dpy, False);
+}
+
+void
+initbar(void) {
+       XSetWindowAttributes wa;
+
+       dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR);
+       dc.norm[ColBG] = initcolor(NORMBGCOLOR);
+       dc.norm[ColFG] = initcolor(NORMFGCOLOR);
+       dc.sel[ColBorder] = initcolor(SELBORDERCOLOR);
+       dc.sel[ColBG] = initcolor(SELBGCOLOR);
+       dc.sel[ColFG] = initcolor(SELFGCOLOR);
+       initfont(FONT);
+       dc.h = bh = dc.font.height + 2;
+       wa.override_redirect = 1;
+       wa.background_pixmap = ParentRelative;
+       wa.event_mask = ButtonPressMask | ExposureMask;
+       barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0,
+                       DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
+                       CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+       XDefineCursor(dpy, barwin, cursor[CurNormal]);
+       updatebarpos();
+       XMapRaised(dpy, barwin);
+       strcpy(stext, "dwm-"VERSION);
+       dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+       dc.gc = XCreateGC(dpy, root, 0, 0);
+       XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+       if(!dc.font.set)
+               XSetFont(dpy, dc.gc, dc.font.xfont->fid);
+}
+
+unsigned int
+textw(const char *text) {
+       return textnw(text, strlen(text)) + dc.font.height;
+}
+
+void
+togglebar(const char *arg) {
+       if(bpos == BarOff)
+               bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
+       else
+               bpos = BarOff;
+       updatebarpos();
+       arrange();
+}
+
+void
+updatebarpos(void) {
+       XEvent ev;
+
+       wax = sx;
+       way = sy;
+       wah = sh;
+       waw = sw;
+       switch(bpos) {
+       default:
+               wah -= bh;
+               way += bh;
+               XMoveWindow(dpy, barwin, sx, sy);
+               break;
+       case BarBot:
+               wah -= bh;
+               XMoveWindow(dpy, barwin, sx, sy + wah);
+               break;
+       case BarOff:
+               XMoveWindow(dpy, barwin, sx, sy - bh);
+               break;
+       }
+       XSync(dpy, False);
+       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+

diff --git a/draw.c b/draw.c
deleted file mode 100644 (file)
index eaad7fc..0000000
--- a/draw.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "dwm.h"
-#include <string.h>
-
-/* static */
-
-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;
-}
-
-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);
-}
-
-/* extern */
-
-void
-drawbar(void) {
-       int i, x;
-
-       dc.x = dc.y = 0;
-       for(i = 0; i < ntags; i++) {
-               dc.w = textw(tags[i]);
-               if(seltags[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(getsymbol(), 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;
-               if(sel) {
-                       drawtext(sel->name, dc.sel);
-                       drawsquare(sel->ismax, sel->isfloating, dc.sel);
-               }
-               else
-                       drawtext(NULL, 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;
-       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 */
-       XSetForeground(dpy, dc.gc, col[ColFG]);
-       if(dc.font.set)
-               XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
-       else
-               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 cc8fd1a..6ab6bc3 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -88,6 +88,13 @@ extern DC dc;                                        /* global draw context */
 extern Display *dpy;
 extern Window root, barwin;
 
+/* bar.c */
+void drawbar(void);                    /* draw the bar */
+void initbar(void);                    /* initializes the bar */
+unsigned int textw(const char *text);  /* return the width of text in px*/
+void togglebar(const char *arg);       /* shows/hides the bar */
+void updatebarpos(void);               /* updates the bar position */
+
 /* client.c */
 void attach(Client *c);                        /* attaches c to global client list */
 void ban(Client *c);                   /* bans c */
@@ -103,11 +110,6 @@ void unmanage(Client *c);          /* unmanage c */
 void updatesizehints(Client *c);       /* update the size hint variables of c */
 void updatetitle(Client *c);           /* update the name of c */
 
-/* draw.c */
-void drawbar(void);                    /* draw the bar */
-void drawtext(const char *text, unsigned long col[ColLast]);   /* draw text */
-unsigned int textw(const char *text);  /* return the width of text in px*/
-
 /* event.c */
 void grabkeys(void);                   /* grab all keys defined in config.h */
 
@@ -132,12 +134,10 @@ Client *nexttiled(Client *c);             /* returns tiled successor of c */
 void restack(void);                    /* restores z layers of all clients */
 void setlayout(const char *arg);       /* sets layout, NULL means next layout */
 void tag(const char *arg);             /* tags sel with arg's index */
-void togglebar(const char *arg);       /* shows/hides the bar */
 void togglefloating(const char *arg);  /* toggles sel between floating/tiled state */
 void togglemax(const char *arg);       /* toggles maximization of floating client */
 void toggletag(const char *arg);       /* toggles sel tags with arg's index */
 void toggleview(const char *arg);      /* toggles the tag with arg's index (in)visible */
-void updatebarpos(void);               /* updates the bar position */
 void view(const char *arg);            /* views the tag with arg's index */
 
 /* util.c */

diff --git a/main.c b/main.c
index 26bec25..de38cbc 100644 (file)
--- a/main.c
+++ b/main.c
@@ -17,8 +17,7 @@
 
 char stext[256];
 int screen, sx, sy, sw, sh, wax, way, waw, wah;
-unsigned int bh, ntags;
-unsigned int bpos = BARPOS;
+unsigned int ntags;
 unsigned int numlockmask = 0;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool *seltags;
@@ -28,8 +27,7 @@ Client *sel = NULL;
 Client *stack = NULL;
 Cursor cursor[CurLast];
 Display *dpy;
-DC dc = {0};
-Window root, barwin;
+Window root;
 
 /* static */
 
@@ -60,57 +58,6 @@ cleanup(void) {
        free(seltags);
 }
 
-static unsigned long
-initcolor(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;
-}
-
-static void
-initfont(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, "dwm: missing fontset: %s\n", missing[n]);
-               XFreeStringList(missing);
-       }
-       if(dc.font.set) {
-               XFontSetExtents *font_extents;
-               XFontStruct **xfonts;
-               char **font_names;
-               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(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;
-}
-
 static long
 getstate(Window w) {
        int format, status;
@@ -197,37 +144,12 @@ setup(void) {
        for(ntags = 0; tags[ntags]; ntags++);
        seltags = emallocz(sizeof(Bool) * ntags);
        seltags[0] = True;
-       /* style */
-       dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR);
-       dc.norm[ColBG] = initcolor(NORMBGCOLOR);
-       dc.norm[ColFG] = initcolor(NORMFGCOLOR);
-       dc.sel[ColBorder] = initcolor(SELBORDERCOLOR);
-       dc.sel[ColBG] = initcolor(SELBGCOLOR);
-       dc.sel[ColFG] = initcolor(SELFGCOLOR);
-       initfont(FONT);
        /* geometry */
        sx = sy = 0;
        sw = DisplayWidth(dpy, screen);
        sh = DisplayHeight(dpy, screen);
        initlayouts();
-       /* bar */
-       dc.h = bh = dc.font.height + 2;
-       wa.override_redirect = 1;
-       wa.background_pixmap = ParentRelative;
-       wa.event_mask = ButtonPressMask | ExposureMask;
-       barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0,
-                       DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
-                       CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-       XDefineCursor(dpy, barwin, cursor[CurNormal]);
-       updatebarpos();
-       XMapRaised(dpy, barwin);
-       strcpy(stext, "dwm-"VERSION);
-       /* pixmap for everything */
-       dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
-       dc.gc = XCreateGC(dpy, root, 0, 0);
-       XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-       if(!dc.font.set)
-               XSetFont(dpy, dc.gc, dc.font.xfont->fid);
+       initbar();
        /* multihead support */
        selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 }

diff --git a/screen.c b/screen.c
index f793c5d..142ed56 100644 (file)
--- a/screen.c
+++ b/screen.c
@@ -273,16 +273,6 @@ tag(const char *arg) {
 }
 
 void
-togglebar(const char *arg) {
-       if(bpos == BarOff)
-               bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
-       else
-               bpos = BarOff;
-       updatebarpos();
-       arrange();
-}
-
-void
 togglefloating(const char *arg) {
        if(!sel)
                return;
@@ -338,32 +328,6 @@ toggleview(const char *arg) {
 }
 
 void
-updatebarpos(void) {
-       XEvent ev;
-
-       wax = sx;
-       way = sy;
-       wah = sh;
-       waw = sw;
-       switch(bpos) {
-       default:
-               wah -= bh;
-               way += bh;
-               XMoveWindow(dpy, barwin, sx, sy);
-               break;
-       case BarBot:
-               wah -= bh;
-               XMoveWindow(dpy, barwin, sx, sy + wah);
-               break;
-       case BarOff:
-               XMoveWindow(dpy, barwin, sx, sy - bh);
-               break;
-       }
-       XSync(dpy, False);
-       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-}
-
-void
 view(const char *arg) {
        unsigned int i;