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draw.c is useless (belongs to main.c now)

This commit is contained in:
Anselm R. Garbe 2007-02-19 15:17:31 +01:00
parent 238dd5d2b1
commit f8415019d4
6 changed files with 178 additions and 195 deletions

View File

@ -3,7 +3,7 @@
include config.mk 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} OBJ = ${SRC:.c=.o}
all: options dwm all: options dwm

View File

@ -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 void
killclient(Arg *arg) { killclient(Arg *arg) {
if(!sel) if(!sel)
@ -259,7 +249,7 @@ manage(Window w, XWindowAttributes *wa) {
XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]); XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
configure(c); /* propagates border_width, if size doesn't change */ configure(c); /* propagates border_width, if size doesn't change */
updatetitle(c); updatetitle(c);
t = getclient(trans); for(t = clients; t && t->win != c->win; t = t->next);
settags(c, t); settags(c, t);
if(!c->isfloat) if(!c->isfloat)
c->isfloat = (t != 0) || c->isfixed; c->isfloat = (t != 0) || c->isfixed;

175
draw.c
View File

@ -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;
}

11
dwm.h
View File

@ -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 focus(Client *c); /* focus c, c may be NULL */
extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */ 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 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 killclient(Arg *arg); /* kill c nicely */
extern void manage(Window w, XWindowAttributes *wa); /* manage new client */ extern void manage(Window w, XWindowAttributes *wa); /* manage new client */
Client *nexttiled(Client *c); /* returns tiled successor of c */ Client *nexttiled(Client *c); /* returns tiled successor of c */
extern void resize(Client *c, int x, int y, 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 updatesizehints(Client *c); /* update the size hint variables of c */
extern void updatetitle(Client *c); /* update the name of c */ extern void updatetitle(Client *c); /* update the name of c */
extern void unmanage(Client *c); /* destroy c */ extern void unmanage(Client *c); /* destroy c */
extern void zoom(Arg *arg); /* zooms the focused client to master area, arg is ignored */ 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 */ /* event.c */
extern void grabkeys(void); /* grab all keys defined in config.h */ extern void grabkeys(void); /* grab all keys defined in config.h */
extern void procevent(void); /* process pending X events */ extern void procevent(void); /* process pending X events */
/* main.c */ /* 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 quit(Arg *arg); /* quit dwm nicely */
extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */ 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 */ extern int xerror(Display *dsply, XErrorEvent *ee); /* dwm's X error handler */

View File

@ -20,6 +20,14 @@ KEYS
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#define MOUSEMASK (BUTTONMASK | PointerMotionMask) #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 static void
movemouse(Client *c) { movemouse(Client *c) {
int x1, y1, ocx, ocy, di, nx, ny; int x1, y1, ocx, ocy, di, nx, ny;

165
main.c
View File

@ -61,6 +61,94 @@ cleanup(void) {
free(seltag); 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 static void
scan(void) { scan(void) {
unsigned int i, num; unsigned int i, num;
@ -81,6 +169,47 @@ scan(void) {
XFree(wins); XFree(wins);
} }
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 static void
setup(void) { setup(void) {
int i, j; int i, j;
@ -170,6 +299,37 @@ xerrorstart(Display *dsply, XErrorEvent *ee) {
/* extern */ /* 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 void
sendevent(Window w, Atom a, long value) { sendevent(Window w, Atom a, long value) {
XEvent e; XEvent e;
@ -184,6 +344,11 @@ sendevent(Window w, Atom a, long value) {
XSync(dpy, False); XSync(dpy, False);
} }
unsigned int
textw(const char *text) {
return textnw(text, strlen(text)) + dc.font.height;
}
void void
quit(Arg *arg) { quit(Arg *arg) {
readin = running = False; readin = running = False;