diff options
| -rw-r--r-- | Makefile | 6 | ||||
| -rw-r--r-- | config.h | 10 | ||||
| -rw-r--r-- | dmenu.c (renamed from main.c) | 149 | ||||
| -rw-r--r-- | dmenu.h | 41 | ||||
| -rw-r--r-- | draw.c | 61 | ||||
| -rw-r--r-- | util.c | 34 |
6 files changed, 149 insertions, 152 deletions
@@ -3,7 +3,7 @@ include config.mk -SRC = draw.c main.c util.c +SRC = dmenu.c OBJ = ${SRC:.c=.o} all: options dmenu @@ -18,7 +18,7 @@ options: @echo CC $< @${CC} -c ${CFLAGS} $< -${OBJ}: dmenu.h config.mk +${OBJ}: config.h config.mk dmenu: ${OBJ} @echo CC -o $@ @@ -31,7 +31,7 @@ clean: dist: clean @echo creating dist tarball @mkdir -p dmenu-${VERSION} - @cp -R LICENSE Makefile README config.mk dmenu.1 dmenu.h dmenu_path ${SRC} dmenu-${VERSION} + @cp -R LICENSE Makefile README config.mk dmenu.1 config.h dmenu_path ${SRC} dmenu-${VERSION} @tar -cf dmenu-${VERSION}.tar dmenu-${VERSION} @gzip dmenu-${VERSION}.tar @rm -rf dmenu-${VERSION} diff --git a/config.h b/config.h new file mode 100644 index 0000000..973b2d1 --- /dev/null +++ b/config.h @@ -0,0 +1,10 @@ +/* See LICENSE file for copyright and license details. */ + +/* appearance */ +#define FONT "-*-terminus-medium-r-*-*-12-*-*-*-*-*-iso10646-*" +#define NORMBGCOLOR "#000" +#define NORMFGCOLOR "#ccc" +#define SELBGCOLOR "#00f" +#define SELFGCOLOR "#fff" +/* next macro defines the space between menu items */ +#define SPACE 30 /* px */ @@ -1,16 +1,37 @@ /* See LICENSE file for copyright and license details. */ -#include "dmenu.h" #include <ctype.h> #include <locale.h> +#include <stdarg.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include <unistd.h> +#include <X11/Xlib.h> #include <X11/Xutil.h> #include <X11/keysym.h> +/* macros */ #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +/* enums */ +enum { ColFG, ColBG, ColLast }; + +/* typedefs */ +typedef struct { + int x, y, w, h; + unsigned long norm[ColLast]; + unsigned long sel[ColLast]; + Drawable drawable; + GC gc; + struct { + XFontStruct *xfont; + XFontSet set; + int ascent; + int descent; + int height; + } font; +} DC; /* draw context */ + typedef struct Item Item; struct Item { Item *next; /* traverses all items */ @@ -18,8 +39,29 @@ struct Item { char *text; }; -/* static */ +/* forward declarations */ +static void *emalloc(unsigned int size); +static void eprint(const char *errstr, ...); +static char *estrdup(const char *str); +static void drawtext(const char *text, unsigned long col[ColLast]); +static unsigned int textw(const char *text); +static unsigned int textnw(const char *text, unsigned int len); +static void calcoffsets(void); +static void drawmenu(void); +static Bool grabkeyboard(void); +static unsigned long getcolor(const char *colstr); +static void initfont(const char *fontstr); +static int strido(const char *text, const char *pattern); +static void match(char *pattern); +static void kpress(XKeyEvent * e); +static char *readstdin(void); +static void usage(void); + +/* variables */ +static int screen; +static Display *dpy; +static DC dc = {0}; static char text[4096]; static char *prompt = NULL; static int mw, mh; @@ -38,6 +80,93 @@ static Item *curr = NULL; static Window root; static Window win; +#include "config.h" + +static void * +emalloc(unsigned int size) { + void *res = malloc(size); + + if(!res) + eprint("fatal: could not malloc() %u bytes\n", size); + return res; +} + +static void +eprint(const char *errstr, ...) { + va_list ap; + + va_start(ap, errstr); + vfprintf(stderr, errstr, ap); + va_end(ap); + exit(EXIT_FAILURE); +} + +static char * +estrdup(const char *str) { + void *res = strdup(str); + + if(!res) + eprint("fatal: could not malloc() %u bytes\n", strlen(str)); + return res; +} + + +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); +} + +static unsigned int +textw(const char *text) { + return textnw(text, strlen(text)) + dc.font.height; +} + +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 calcoffsets(void) { unsigned int tw, w; @@ -119,7 +248,7 @@ grabkeyboard(void) { } static unsigned long -initcolor(const char *colstr) { +getcolor(const char *colstr) { Colormap cmap = DefaultColormap(dpy, screen); XColor color; @@ -435,12 +564,6 @@ usage(void) { " [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n"); } -/* extern */ - -int screen; -Display *dpy; -DC dc = {0}; - int main(int argc, char *argv[]) { Bool bottom = False; @@ -508,10 +631,10 @@ main(int argc, char *argv[]) { } XFreeModifiermap(modmap); /* style */ - dc.norm[ColBG] = initcolor(normbg); - dc.norm[ColFG] = initcolor(normfg); - dc.sel[ColBG] = initcolor(selbg); - dc.sel[ColFG] = initcolor(selfg); + dc.norm[ColBG] = getcolor(normbg); + dc.norm[ColFG] = getcolor(normfg); + dc.sel[ColBG] = getcolor(selbg); + dc.sel[ColFG] = getcolor(selfg); initfont(font); /* menu window */ wa.override_redirect = 1; diff --git a/dmenu.h b/dmenu.h deleted file mode 100644 index 015e808..0000000 --- a/dmenu.h +++ /dev/null @@ -1,41 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include <X11/Xlib.h> - -#define FONT "-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*" -#define NORMBGCOLOR "#eeeeee" -#define NORMFGCOLOR "#222222" -#define SELBGCOLOR "#006699" -#define SELFGCOLOR "#ffffff" -#define SPACE 30 /* px */ - -/* color */ -enum { ColFG, ColBG, ColLast }; - -typedef struct { - int x, y, w, h; - unsigned long norm[ColLast]; - unsigned long sel[ColLast]; - Drawable drawable; - GC gc; - struct { - XFontStruct *xfont; - XFontSet set; - int ascent; - int descent; - int height; - } font; -} DC; /* draw context */ - -extern int screen; -extern Display *dpy; -extern DC dc; /* global drawing context */ - -/* draw.c */ -void drawtext(const char *text, unsigned long col[ColLast]); -unsigned int textw(const char *text); -unsigned int textnw(const char *text, unsigned int len); - -/* util.c */ -void *emalloc(unsigned int size); /* allocates memory, exits on error */ -void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */ -char *estrdup(const char *str); /* duplicates str, exits on allocation error */ @@ -1,61 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dmenu.h" -#include <string.h> - -/* extern */ - -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; -} - -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); -} @@ -1,34 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dmenu.h" -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -void * -emalloc(unsigned int size) { - void *res = malloc(size); - - if(!res) - eprint("fatal: could not malloc() %u bytes\n", size); - return res; -} - -void -eprint(const char *errstr, ...) { - va_list ap; - - va_start(ap, errstr); - vfprintf(stderr, errstr, ap); - va_end(ap); - exit(EXIT_FAILURE); -} - -char * -estrdup(const char *str) { - void *res = strdup(str); - - if(!res) - eprint("fatal: could not malloc() %u bytes\n", strlen(str)); - return res; -} |