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commit f8415019d4edc1cd4f310adb256e6656e85bfe75
parent 238dd5d2b15b8bdc0f05d5be7f86a1ca03d2920b
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Mon, 19 Feb 2007 15:17:31 +0100

draw.c is useless (belongs to main.c now)
Diffstat:
MMakefile | 2+-
Mclient.c | 12+-----------
Ddraw.c | 175-------------------------------------------------------------------------------
Mdwm.h | 11+++--------
Mevent.c | 8++++++++
Mmain.c | 165+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 178 insertions(+), 195 deletions(-)

diff --git 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 = client.c event.c main.c screen.c util.c OBJ = ${SRC:.c=.o} all: options dwm diff --git a/client.c b/client.c @@ -200,16 +200,6 @@ focusprev(Arg *arg) { } } -Client * -getclient(Window w) { - Client *c; - - for(c = clients; c; c = c->next) - if(c->win == w) - return c; - return NULL; -} - void killclient(Arg *arg) { if(!sel) @@ -259,7 +249,7 @@ manage(Window w, XWindowAttributes *wa) { XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]); configure(c); /* propagates border_width, if size doesn't change */ updatetitle(c); - t = getclient(trans); + for(t = clients; t && t->win != c->win; t = t->next); settags(c, t); if(!c->isfloat) c->isfloat = (t != 0) || c->isfixed; diff --git a/draw.c b/draw.c @@ -1,175 +0,0 @@ -/* (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> - -/* static */ - -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], 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 }; - - 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); - } - x = (h + 2) / 4; - r.x = dc.x + 1; - r.y = dc.y + 1; - if(filledsquare) { - r.width = r.height = x + 1; - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } - else if(emptysquare) { - r.width = r.height = x; - XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } -} - -/* 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, 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.norm, False, False); - 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, 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, sw, bh, 0, 0); - XSync(dpy, False); -} - -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 -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(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; -} - -unsigned int -textw(const char *text) { - return textnw(text, strlen(text)) + dc.font.height; -} diff --git a/dwm.h b/dwm.h @@ -103,28 +103,23 @@ extern void configure(Client *c); /* send synthetic configure event */ extern void focus(Client *c); /* focus c, c may be NULL */ extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */ extern void focusprev(Arg *arg); /* focuses previous visible client, arg is ignored */ -extern Client *getclient(Window w); /* return client of w */ extern void killclient(Arg *arg); /* kill c nicely */ extern void manage(Window w, XWindowAttributes *wa); /* manage new client */ Client *nexttiled(Client *c); /* returns tiled successor of c */ extern void resize(Client *c, int x, int y, - int w, int h, Bool sizehints); /* resize c*/ + int w, int h, Bool sizehints); /* resize with given coordinates c*/ extern void updatesizehints(Client *c); /* update the size hint variables of c */ 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 unsigned long getcolor(const char *colstr); /* return color of colstr */ -extern void setfont(const char *fontstr); /* set the font for DC */ -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 */ extern void procevent(void); /* process pending X events */ /* main.c */ +extern void drawstatus(void); /* draw the bar */ +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/event.c b/event.c @@ -20,6 +20,14 @@ KEYS #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) #define MOUSEMASK (BUTTONMASK | PointerMotionMask) +static Client * +getclient(Window w) { + Client *c; + + for(c = clients; c && c->win != w; c = c->next); + return c; +} + static void movemouse(Client *c) { int x1, y1, ocx, ocy, di, nx, ny; diff --git a/main.c b/main.c @@ -61,6 +61,94 @@ 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 +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 }; + + 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); + } + x = (h + 2) / 4; + r.x = dc.x + 1; + r.y = dc.y + 1; + if(filledsquare) { + r.width = r.height = x + 1; + XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); + } + else if(emptysquare) { + 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); + XColor color; + + if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color)) + eprint("error, cannot allocate color '%s'\n", 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; @@ -82,6 +170,47 @@ scan(void) { } static void +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(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 void setup(void) { int i, j; unsigned int mask; @@ -171,6 +300,37 @@ 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, 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.norm, False, False); + 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, 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, sw, bh, 0, 0); + XSync(dpy, False); +} + +void sendevent(Window w, Atom a, long value) { XEvent e; @@ -184,6 +344,11 @@ 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;