several new changes, made gridmenu working
Anselm R. Garbe garbeam@wmii.de
Mon, 10 Jul 2006 19:46:24 +0200
M
Makefile
→
Makefile
@@ -5,10 +5,12 @@ include config.mk
WMSRC = wm.c draw.c util.c WMOBJ = ${WMSRC:.c=.o} +MENSRC = gridmenu.c draw.c util.c +MENOBJ = ${MENSRC:.c=.o} MAN = gridwm.1 BIN = gridwm gridmenu -all: config gridwm +all: config gridwm gridmenu @echo finished config:@@ -22,18 +24,22 @@ .c.o:
@echo CC $< @${CC} -c ${CFLAGS} $< -${WMOBJ}: wm.h draw.h config.h +${WMOBJ}: wm.h draw.h config.h util.h + +gridmenu: ${MENOBJ} + @echo LD $@ + @${CC} -o $@ ${MENOBJ} ${LDFLAGS} gridwm: ${WMOBJ} @echo LD $@ @${CC} -o $@ ${WMOBJ} ${LDFLAGS} clean: - rm -f gridwm *.o + rm -f gridwm gridmenu *.o core dist: clean mkdir -p gridwm-${VERSION} - cp -R Makefile README LICENSE config.mk ${WMSRC} ${MAN} gridwm-${VERSION} + cp -R Makefile README LICENSE config.mk *.h *.c ${MAN} gridwm-${VERSION} tar -cf gridwm-${VERSION}.tar gridwm-${VERSION} gzip gridwm-${VERSION}.tar rm -rf gridwm-${VERSION}
M
config.h
→
config.h
@@ -3,7 +3,7 @@ * (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" +#define FONT "-*-terminus-medium-*-*-*-14-*-*-*-*-*-iso10646-*" +#define FGCOLOR "#000000" +#define BGCOLOR "#ffaa00" +#define BORDERCOLOR "#000000"
M
draw.c
→
draw.c
@@ -14,7 +14,7 @@ drawborder(Display *dpy, Brush *b)
{ XPoint points[5]; XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter); - XSetForeground(dpy, b->gc, b->color.border); + XSetForeground(dpy, b->gc, b->border); points[0].x = b->rect.x; points[0].y = b->rect.y; points[1].x = b->rect.width - 1;@@ -29,54 +29,54 @@ XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious);
} void -draw(Display *dpy, Brush *b) +draw(Display *dpy, Brush *b, Bool border, const char *text) { unsigned int x, y, w, h, len; static char buf[256]; XGCValues gcv; - XSetForeground(dpy, b->gc, b->color.bg); + XSetForeground(dpy, b->gc, b->bg); XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1); - if(b->border) + if(border) drawborder(dpy, b); - if(!b->text) + if(!text) return; - len = strlen(b->text); + len = strlen(text); if(len >= sizeof(buf)) len = sizeof(buf) - 1; - memcpy(buf, b->text, len); + memcpy(buf, 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; + 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) + 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) { + gcv.foreground = b->fg; + gcv.background = b->bg; + if(b->font.set) { XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv); - XmbDrawImageString(dpy, b->drawable, b->font->set, b->gc, + XmbDrawImageString(dpy, b->drawable, b->font.set, b->gc, x, y, buf, len); } else { - gcv.font = b->font->xfont->fid; + 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) +xloadcolors(Display *dpy, Colormap cmap, const char *colstr) { XColor color; XAllocNamedColor(dpy, cmap, colstr, &color, &color);@@ -84,13 +84,13 @@ return color.pixel;
} void -loadcolor(Display *dpy, int screen, Color *c, +loadcolors(Display *dpy, int screen, Brush *b, 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); + b->bg = xloadcolors(dpy, cmap, bg); + b->fg = xloadcolors(dpy, cmap, fg); + b->border = xloadcolors(dpy, cmap, border); } unsigned int@@ -160,4 +160,5 @@ error("error, cannot load 'fixed' font\n");
font->ascent = font->xfont->ascent; font->descent = font->xfont->descent; } + font->height = font->ascent + font->descent; }
M
draw.h
→
draw.h
@@ -3,4 +3,33 @@ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details. */ -extern void error(char *errstr, ...); +#include <X11/Xlib.h> +#include <X11/Xlocale.h> + +typedef struct Brush Brush; +typedef struct Fnt Fnt; + +struct Fnt { + XFontStruct *xfont; + XFontSet set; + int ascent; + int descent; + int height; +}; + +struct Brush { + GC gc; + Drawable drawable; + XRectangle rect; + Fnt font; + unsigned long bg; + unsigned long fg; + unsigned long border; +}; + +extern void draw(Display *dpy, Brush *b, Bool border, const char *text); +extern void loadcolors(Display *dpy, int screen, Brush *b, + const char *bg, const char *fg, const char *bo); +extern void loadfont(Display *dpy, Fnt *font, const char *fontstr); +extern unsigned int textwidth_l(Fnt *font, char *text, unsigned int len); +extern unsigned int textwidth(Fnt *font, char *text);
M
util.c
→
util.c
@@ -6,6 +6,7 @@
#include <stdarg.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> void error(char *errstr, ...) {@@ -16,3 +17,61 @@ va_end(ap);
exit(1); } +static void +bad_malloc(unsigned int size) +{ + fprintf(stderr, "fatal: could not malloc() %d bytes\n", + (int) size); + exit(1); +} + +void * +emallocz(unsigned int size) +{ + void *res = calloc(1, size); + if(!res) + bad_malloc(size); + return res; +} + +void * +emalloc(unsigned int size) +{ + void *res = malloc(size); + if(!res) + bad_malloc(size); + return res; +} + +void * +erealloc(void *ptr, unsigned int size) +{ + void *res = realloc(ptr, size); + if(!res) + bad_malloc(size); + return res; +} + +char * +estrdup(const char *str) +{ + void *res = strdup(str); + if(!res) + bad_malloc(strlen(str)); + return res; +} + +void +failed_assert(char *a, char *file, int line) +{ + fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line); + abort(); +} + +void +swap(void **p1, void **p2) +{ + void *tmp = *p1; + *p1 = *p2; + *p2 = tmp; +}
M
util.h
→
util.h
@@ -3,39 +3,14 @@ * (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); +extern void error(char *errstr, ...); +extern void *emallocz(unsigned int size); +extern void *emalloc(unsigned int size); +extern void *erealloc(void *ptr, unsigned int size); +extern char *estrdup(const char *str); +#define eassert(a) do { \ + if(!(a)) \ + failed_assert(#a, __FILE__, __LINE__); \ + } while (0) +void failed_assert(char *a, char *file, int line); +void swap(void **p1, void **p2);
M
wm.c
→
wm.c
@@ -13,15 +13,20 @@ #include <X11/Xproto.h>
#include "wm.h" +/* X structs */ Display *dpy; Window root; XRectangle rect; -int screen, sel_screen; +Pixmap pmap; Atom wm_atom[WMLast]; Atom net_atom[NetLast]; Cursor cursor[CurLast]; + +int screen, sel_screen; unsigned int kmask, numlock_mask; -Pixmap pmap; + +/* draw structs */ +Brush brush = {0}; enum { WM_PROTOCOL_DELWIN = 1 };@@ -208,7 +213,7 @@ other_wm_running = False;
XSetErrorHandler(startup_error_handler); /* this causes an error if some other WM is running */ XSelectInput(dpy, root, SubstructureRedirectMask); - XSync(dpy, False); + XFlush(dpy); if(other_wm_running) error("gridwm: another window manager is already running\n");@@ -245,6 +250,10 @@
wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask; wa.cursor = cursor[CurNormal]; XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa); + + /* style */ + loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR); + loadfont(dpy, &brush.font, FONT); scan_wins();
M
wm.h
→
wm.h
@@ -3,6 +3,7 @@ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details. */ +#include "config.h" #include "draw.h" #include "util.h"@@ -48,11 +49,14 @@
extern Display *dpy; extern Window root; extern XRectangle rect; -extern int screen, sel_screen; -extern unsigned int kmask, numlock_mask; extern Atom wm_atom[WMLast]; extern Atom net_atom[NetLast]; extern Cursor cursor[CurLast]; extern Pixmap pmap; + +extern int screen, sel_screen; +extern unsigned int kmask, numlock_mask; + +extern Brush brush; /* wm.c */