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cosmetic fixes

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This commit is contained in:
Anselm R Garbe 2008-06-13 11:46:50 +01:00
parent 596033b781
commit a45f106d3c
4 changed files with 74 additions and 82 deletions
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18
LICENSE
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@ -8,16 +8,16 @@ Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

4
config.h
View file

@ -6,5 +6,5 @@
#define NORMFGCOLOR "#000000"
#define SELBGCOLOR "#0066ff"
#define SELFGCOLOR "#ffffff"
/* next macro defines the space between menu items */
#define SPACE 30 /* px */
static uint spaceitem = 30; /* px between menu items */

4
config.mk
View file

@ -20,10 +20,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}
# flags
CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
CFLAGS = -Os ${INCS} ${CPPFLAGS}
CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
LDFLAGS = -s ${LIBS}
#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS}
# Solaris
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"

130
dmenu.c
View file

@ -2,13 +2,14 @@
#include <ctype.h>
#include <locale.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
@ -45,55 +46,54 @@ struct Item {
};
/* forward declarations */
void appenditem(Item *i, Item **list, Item **last);
void calcoffsets(void);
char *cistrstr(const char *s, const char *sub);
void cleanup(void);
void drawmenu(void);
void drawtext(const char *text, ulong col[ColLast]);
void *emalloc(uint size);
void eprint(const char *errstr, ...);
char *estrdup(const char *str);
ulong getcolor(const char *colstr);
Bool grabkeyboard(void);
void initfont(const char *fontstr);
void kpress(XKeyEvent * e);
void match(char *pattern);
void readstdin(void);
void run(void);
void setup(Bool topbar);
uint textnw(const char *text, uint len);
uint textw(const char *text);
static void appenditem(Item *i, Item **list, Item **last);
static void calcoffsets(void);
static char *cistrstr(const char *s, const char *sub);
static void cleanup(void);
static void drawmenu(void);
static void drawtext(const char *text, ulong col[ColLast]);
static void *emalloc(uint size);
static void eprint(const char *errstr, ...);
static ulong getcolor(const char *colstr);
static Bool grabkeyboard(void);
static void initfont(const char *fontstr);
static void kpress(XKeyEvent * e);
static void match(char *pattern);
static void readstdin(void);
static void run(void);
static void setup(Bool topbar);
static int textnw(const char *text, uint len);
static int textw(const char *text);
#include "config.h"
/* variables */
char *font = FONT;
char *maxname = NULL;
char *normbg = NORMBGCOLOR;
char *normfg = NORMFGCOLOR;
char *prompt = NULL;
char *selbg = SELBGCOLOR;
char *selfg = SELFGCOLOR;
char text[4096];
int screen;
int ret = 0;
uint cmdw = 0;
uint mw, mh;
uint promptw = 0;
uint numlockmask = 0;
Bool running = True;
Display *dpy;
DC dc = {0};
Item *allitems = NULL; /* first of all items */
Item *item = NULL; /* first of pattern matching items */
Item *sel = NULL;
Item *next = NULL;
Item *prev = NULL;
Item *curr = NULL;
Window root, win;
int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
char *(*fstrstr)(const char *, const char *) = strstr;
static char *font = FONT;
static char *maxname = NULL;
static char *normbg = NORMBGCOLOR;
static char *normfg = NORMFGCOLOR;
static char *prompt = NULL;
static char *selbg = SELBGCOLOR;
static char *selfg = SELFGCOLOR;
static char text[4096];
static int cmdw = 0;
static int promptw = 0;
static int ret = 0;
static int screen;
static uint mw, mh;
static uint numlockmask = 0;
static Bool running = True;
static Display *dpy;
static DC dc = {0};
static Item *allitems = NULL; /* first of all items */
static Item *item = NULL; /* first of pattern matching items */
static Item *sel = NULL;
static Item *next = NULL;
static Item *prev = NULL;
static Item *curr = NULL;
static Window root, win;
static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
static char *(*fstrstr)(const char *, const char *) = strstr;
void
appenditem(Item *i, Item **list, Item **last) {
@ -108,11 +108,12 @@ appenditem(Item *i, Item **list, Item **last) {
void
calcoffsets(void) {
uint tw, w;
int tw;
uint w;
if(!curr)
return;
w = promptw + cmdw + 2 * SPACE;
w = promptw + cmdw + 2 * spaceitem;
for(next = curr; next; next=next->right) {
tw = textw(next->text);
if(tw > mw / 3)
@ -121,7 +122,7 @@ calcoffsets(void) {
if(w > mw)
break;
}
w = promptw + cmdw + 2 * SPACE;
w = promptw + cmdw + 2 * spaceitem;
for(prev = curr; prev && prev->left; prev=prev->left) {
tw = textw(prev->left->text);
if(tw > mw / 3)
@ -197,7 +198,7 @@ drawmenu(void) {
drawtext(text[0] ? text : NULL, dc.norm);
dc.x += cmdw;
if(curr) {
dc.w = SPACE;
dc.w = spaceitem;
drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
dc.x += dc.w;
/* determine maximum items */
@ -208,8 +209,8 @@ drawmenu(void) {
drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
dc.x += dc.w;
}
dc.x = mw - SPACE;
dc.w = SPACE;
dc.x = mw - spaceitem;
dc.w = spaceitem;
drawtext(next ? ">" : NULL, dc.norm);
}
XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
@ -275,15 +276,6 @@ eprint(const char *errstr, ...) {
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;
}
ulong
getcolor(const char *colstr) {
Colormap cmap = DefaultColormap(dpy, screen);
@ -358,14 +350,15 @@ kpress(XKeyEvent * e) {
len = strlen(text);
buf[0] = 0;
num = XLookupString(e, buf, sizeof buf, &ksym, 0);
if(IsKeypadKey(ksym))
if(IsKeypadKey(ksym)) {
if(ksym == XK_KP_Enter)
ksym = XK_Return;
else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
ksym = (ksym - XK_KP_0) + XK_0;
}
if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
|| IsPrivateKeypadKey(ksym))
|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
|| IsPrivateKeypadKey(ksym))
return;
/* first check if a control mask is omitted */
if(e->state & ControlMask) {
@ -569,7 +562,8 @@ readstdin(void) {
len = strlen(buf);
if (buf[len - 1] == '\n')
buf[len - 1] = 0;
p = estrdup(buf);
if(!(p = strdup(buf)))
eprint("fatal: could not strdup() %u bytes\n", strlen(buf));
if(max < len) {
maxname = p;
max = len;
@ -677,7 +671,7 @@ setup(Bool topbar) {
XMapRaised(dpy, win);
}
uint
int
textnw(const char *text, uint len) {
XRectangle r;
@ -688,7 +682,7 @@ textnw(const char *text, uint len) {
return XTextWidth(dc.font.xfont, text, len);
}
uint
int
textw(const char *text) {
return textnw(text, strlen(text)) + dc.font.height;
}