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added new stuff

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This commit is contained in:
Anselm R. Garbe 2006-07-10 18:35:39 +02:00
parent dbf7e03996
commit 8a34fa50f7
11 changed files with 328 additions and 36 deletions
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12
Makefile
View file

@ -3,8 +3,8 @@
include config.mk
SRC = wm.c
OBJ = ${SRC:.c=.o}
WMSRC = wm.c draw.c util.c
WMOBJ = ${WMSRC:.c=.o}
MAN = gridwm.1
BIN = gridwm gridmenu
@ -22,18 +22,18 @@ config:
@echo CC $<
@${CC} -c ${CFLAGS} $<
${OBJ}: wm.h
${WMOBJ}: wm.h draw.h config.h
gridwm: ${OBJ}
gridwm: ${WMOBJ}
@echo LD $@
@${CC} -o $@ ${OBJ} ${X11LDFLAGS}
@${CC} -o $@ ${WMOBJ} ${LDFLAGS}
clean:
rm -f gridwm *.o
dist: clean
mkdir -p gridwm-${VERSION}
cp -R Makefile README LICENSE config.mk ${SRC} ${MAN} gridwm-${VERSION}
cp -R Makefile README LICENSE config.mk ${WMSRC} ${MAN} gridwm-${VERSION}
tar -cf gridwm-${VERSION}.tar gridwm-${VERSION}
gzip gridwm-${VERSION}.tar
rm -rf gridwm-${VERSION}

9
config.h Normal file
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@ -0,0 +1,9 @@
/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#define FONT "fixed"
#define FGCOLOR "#000000"
#define BGCOLOR "#ffaa00"
#define BOCOLOR "#000000"

4
config.mk
View file

@ -11,14 +11,12 @@ X11LIB = /usr/X11R6/lib
VERSION = 0.0
# includes and libs
LIBS = -L${PREFIX}/lib -L/usr/lib -lc
X11LIBS = -L${X11LIB} -lX11
LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11
# Linux/BSD
CFLAGS = -g -Wall -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
-DVERSION=\"${VERSION}\"
LDFLAGS = -g ${LIBS}
X11LDFLAGS = ${LDFLAGS} ${X11LIBS}
# Solaris
#CFLAGS = -fast -xtarget=ultra ${INCLUDES} -DVERSION=\"${VERSION}\"

163
draw.c Normal file
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@ -0,0 +1,163 @@
/*
* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <stdio.h>
#include <string.h>
#include "draw.h"
#include "util.h"
static void
drawborder(Display *dpy, Brush *b)
{
XPoint points[5];
XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter);
XSetForeground(dpy, b->gc, b->color.border);
points[0].x = b->rect.x;
points[0].y = b->rect.y;
points[1].x = b->rect.width - 1;
points[1].y = 0;
points[2].x = 0;
points[2].y = b->rect.height - 1;
points[3].x = -(b->rect.width - 1);
points[3].y = 0;
points[4].x = 0;
points[4].y = -(b->rect.height - 1);
XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious);
}
void
draw(Display *dpy, Brush *b)
{
unsigned int x, y, w, h, len;
static char buf[256];
XGCValues gcv;
XSetForeground(dpy, b->gc, b->color.bg);
XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1);
if(b->border)
drawborder(dpy, b);
if(!b->text)
return;
len = strlen(b->text);
if(len >= sizeof(buf))
len = sizeof(buf) - 1;
memcpy(buf, b->text, len);
buf[len] = 0;
h = b->font->ascent + b->font->descent;
y = b->rect.y + (b->rect.height / 2) - (h / 2) + b->font->ascent;
x = b->rect.x + (h / 2);
/* shorten text if necessary */
while(len && (w = textwidth_l(b->font, buf, len)) > b->rect.width - h)
buf[--len] = 0;
if(w > b->rect.width)
return; /* too long */
gcv.foreground = b->color.fg;
gcv.background = b->color.bg;
if(b->font->set) {
XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv);
XmbDrawImageString(dpy, b->drawable, b->font->set, b->gc,
x, y, buf, len);
}
else {
gcv.font = b->font->xfont->fid;
XChangeGC(dpy, b->gc, GCForeground | GCBackground | GCFont, &gcv);
XDrawImageString(dpy, b->drawable, b->gc, x, y, buf, len);
}
}
static unsigned long
xloadcolor(Display *dpy, Colormap cmap, const char *colstr)
{
XColor color;
XAllocNamedColor(dpy, cmap, colstr, &color, &color);
return color.pixel;
}
void
loadcolor(Display *dpy, int screen, Color *c,
const char *bg, const char *fg, const char *border)
{
Colormap cmap = DefaultColormap(dpy, screen);
c->bg = xloadcolor(dpy, cmap, bg);
c->fg = xloadcolor(dpy, cmap, fg);
c->border = xloadcolor(dpy, cmap, border);
}
unsigned int
textwidth_l(Fnt *font, char *text, unsigned int len)
{
if(font->set) {
XRectangle r;
XmbTextExtents(font->set, text, len, 0, &r);
return r.width;
}
return XTextWidth(font->xfont, text, len);
}
unsigned int
textwidth(Fnt *font, char *text)
{
return textwidth_l(font, text, strlen(text));
}
void
loadfont(Display *dpy, Fnt *font, const char *fontstr)
{
char **missing, *def;
int n;
missing = 0;
def = "?";
setlocale(LC_ALL, "");
if(font->set)
XFreeFontSet(dpy, font->set);
font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing) {
while(n--)
fprintf(stderr, "missing fontset: %s\n", missing[n]);
XFreeStringList(missing);
if(font->set) {
XFreeFontSet(dpy, font->set);
font->set = 0;
}
}
if(font->set) {
XFontSetExtents *font_extents;
XFontStruct **xfonts;
char **font_names;
unsigned int i;
font->ascent = font->descent = 0;
font_extents = XExtentsOfFontSet(font->set);
n = XFontsOfFontSet(font->set, &xfonts, &font_names);
for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
if(font->ascent < (*xfonts)->ascent)
font->ascent = (*xfonts)->ascent;
if(font->descent < (*xfonts)->descent)
font->descent = (*xfonts)->descent;
xfonts++;
}
}
else {
if(font->xfont)
XFreeFont(dpy, font->xfont);
font->xfont = 0;
font->xfont = XLoadQueryFont(dpy, fontstr);
if (!font->xfont)
font->xfont = XLoadQueryFont(dpy, "fixed");
if (!font->xfont)
error("error, cannot load 'fixed' font\n");
font->ascent = font->xfont->ascent;
font->descent = font->xfont->descent;
}
}

6
draw.h Normal file
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@ -0,0 +1,6 @@
/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
extern void error(char *errstr, ...);

81
font.c Normal file
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@ -0,0 +1,81 @@
/*
* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
unsigned int
textwidth_l(BlitzFont *font, char *text, unsigned int len)
{
if(font->set) {
XRectangle r;
XmbTextExtents(font->set, text, len, nil, &r);
return r.width;
}
return XTextWidth(font->xfont, text, len);
}
unsigned int
textwidth(BlitzFont *font, char *text)
{
return blitz_textwidth_l(font, text, strlen(text));
}
void
loadfont(Blitz *blitz, BlitzFont *font)
{
char *fontname = font->fontstr;
char **missing = nil, *def = "?";
int n;
setlocale(LC_ALL, "");
if(font->set)
XFreeFontSet(blitz->dpy, font->set);
font->set = XCreateFontSet(blitz->dpy, fontname, &missing, &n, &def);
if(missing) {
while(n--)
fprintf(stderr, "liblitz: missing fontset: %s\n", missing[n]);
XFreeStringList(missing);
if(font->set) {
XFreeFontSet(blitz->dpy, font->set);
font->set = nil;
}
}
if(font->set) {
XFontSetExtents *font_extents;
XFontStruct **xfonts;
char **font_names;
unsigned int i;
font->ascent = font->descent = 0;
font_extents = XExtentsOfFontSet(font->set);
n = XFontsOfFontSet(font->set, &xfonts, &font_names);
for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
if(font->ascent < (*xfonts)->ascent)
font->ascent = (*xfonts)->ascent;
if(font->descent < (*xfonts)->descent)
font->descent = (*xfonts)->descent;
xfonts++;
}
}
else {
if(font->xfont)
XFreeFont(blitz->dpy, font->xfont);
font->xfont = nil;
font->xfont = XLoadQueryFont(blitz->dpy, fontname);
if (!font->xfont) {
fontname = "fixed";
font->xfont = XLoadQueryFont(blitz->dpy, fontname);
}
if (!font->xfont) {
fprintf(stderr, "%s", "liblitz: error, cannot load 'fixed' font\n");
exit(1);
}
font->ascent = font->xfont->ascent;
font->descent = font->xfont->descent;
}
}

16
gridmenu.1
View file

@ -64,21 +64,5 @@ returns
if Enter is pressed on termination,
.B 1
if Escape is pressed.
.SH ENVIRONMENT
.TP
GRID_FONT
The X11 font used to display each item in the menu.
.br
Default: fixed
.TP
GRID_NORMCOLORS
The foreground, background, and border colors of a label. Syntactically, three blank-separated color values of the form #RRGGBB are expected.
.br
Default: #222222 #eeeeee #666666
.TP
GRID_SELCOLORS
Like GRID_NORMCOLORS, but for the selected label.
.br
Default: #ffffff #335577 #447799
.SH SEE ALSO
.BR gridwm (1)

18
util.c Normal file
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@ -0,0 +1,18 @@
/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
void
error(char *errstr, ...) {
va_list ap;
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
exit(1);
}

41
util.h Normal file
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@ -0,0 +1,41 @@
/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <X11/Xlib.h>
#include <X11/Xlocale.h>
typedef struct Brush Brush;
typedef struct Color Color;
typedef struct Fnt Fnt;
struct Color {
unsigned long bg;
unsigned long fg;
unsigned long border;
};
struct Fnt {
XFontStruct *xfont;
XFontSet set;
int ascent;
int descent;
};
struct Brush {
GC gc;
Drawable drawable;
XRectangle rect;
Bool border;
Fnt *font;
Color color;
const char *text;
};
extern void draw(Display *dpy, Brush *b);
extern void loadcolor(Display *dpy, int screen, Color *c,
const char *bg, const char *fg, const char *bo);
extern unsigned int textwidth_l(Fnt *font, char *text, unsigned int len);
extern unsigned int textwidth(Fnt *font, char *text);
extern void loadfont(Display *dpy, Fnt *font, const char *fontstr);

9
wm.c
View file

@ -36,15 +36,6 @@ usage()
exit(1);
}
void
error(char *errstr, ...) {
va_list ap;
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
exit(1);
}
static void
scan_wins()
{

5
wm.h
View file

@ -3,7 +3,9 @@
* See LICENSE file for license details.
*/
#include <X11/Xlib.h>
#include "draw.h"
#include "util.h"
#include <X11/Xutil.h>
/* WM atoms */
@ -54,4 +56,3 @@ extern Cursor cursor[CurLast];
extern Pixmap pmap;
/* wm.c */
extern void error(char *errstr, ...);