cosmetic fixes
This commit is contained in:
Anselm R Garbe
parent
596033b781
commit
a45f106d3c
18
LICENSE
18
LICENSE
@ -8,16 +8,16 @@ Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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4
config.h
4
config.h
@ -6,5 +6,5 @@
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#define NORMFGCOLOR "#000000"
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#define SELBGCOLOR "#0066ff"
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#define SELFGCOLOR "#ffffff"
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/* next macro defines the space between menu items */
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#define SPACE 30 /* px */
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static uint spaceitem = 30; /* px between menu items */
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@ -20,10 +20,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
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CFLAGS = -Os ${INCS} ${CPPFLAGS}
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CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
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LDFLAGS = -s ${LIBS}
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#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
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#LDFLAGS = -g ${LIBS}
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# Solaris
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#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
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130
dmenu.c
130
dmenu.c
@ -2,13 +2,14 @@
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#include <ctype.h>
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#include <locale.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <X11/keysym.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/keysym.h>
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#ifdef XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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@ -45,55 +46,54 @@ struct Item {
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};
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/* forward declarations */
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void appenditem(Item *i, Item **list, Item **last);
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void calcoffsets(void);
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char *cistrstr(const char *s, const char *sub);
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void cleanup(void);
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void drawmenu(void);
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void drawtext(const char *text, ulong col[ColLast]);
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void *emalloc(uint size);
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void eprint(const char *errstr, ...);
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char *estrdup(const char *str);
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ulong getcolor(const char *colstr);
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Bool grabkeyboard(void);
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void initfont(const char *fontstr);
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void kpress(XKeyEvent * e);
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void match(char *pattern);
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void readstdin(void);
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void run(void);
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void setup(Bool topbar);
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uint textnw(const char *text, uint len);
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uint textw(const char *text);
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static void appenditem(Item *i, Item **list, Item **last);
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static void calcoffsets(void);
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static char *cistrstr(const char *s, const char *sub);
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static void cleanup(void);
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static void drawmenu(void);
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static void drawtext(const char *text, ulong col[ColLast]);
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static void *emalloc(uint size);
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static void eprint(const char *errstr, ...);
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static ulong getcolor(const char *colstr);
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static Bool grabkeyboard(void);
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static void initfont(const char *fontstr);
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static void kpress(XKeyEvent * e);
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static void match(char *pattern);
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static void readstdin(void);
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static void run(void);
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static void setup(Bool topbar);
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static int textnw(const char *text, uint len);
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static int textw(const char *text);
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#include "config.h"
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/* variables */
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char *font = FONT;
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char *maxname = NULL;
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char *normbg = NORMBGCOLOR;
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char *normfg = NORMFGCOLOR;
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char *prompt = NULL;
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char *selbg = SELBGCOLOR;
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char *selfg = SELFGCOLOR;
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char text[4096];
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int screen;
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int ret = 0;
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uint cmdw = 0;
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uint mw, mh;
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uint promptw = 0;
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uint numlockmask = 0;
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Bool running = True;
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Display *dpy;
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DC dc = {0};
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Item *allitems = NULL; /* first of all items */
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Item *item = NULL; /* first of pattern matching items */
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Item *sel = NULL;
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Item *next = NULL;
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Item *prev = NULL;
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Item *curr = NULL;
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Window root, win;
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int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
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char *(*fstrstr)(const char *, const char *) = strstr;
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static char *font = FONT;
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static char *maxname = NULL;
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static char *normbg = NORMBGCOLOR;
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static char *normfg = NORMFGCOLOR;
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static char *prompt = NULL;
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static char *selbg = SELBGCOLOR;
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static char *selfg = SELFGCOLOR;
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static char text[4096];
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static int cmdw = 0;
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static int promptw = 0;
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static int ret = 0;
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static int screen;
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static uint mw, mh;
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static uint numlockmask = 0;
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static Bool running = True;
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static Display *dpy;
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static DC dc = {0};
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static Item *allitems = NULL; /* first of all items */
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static Item *item = NULL; /* first of pattern matching items */
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static Item *sel = NULL;
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static Item *next = NULL;
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static Item *prev = NULL;
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static Item *curr = NULL;
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static Window root, win;
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static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
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static char *(*fstrstr)(const char *, const char *) = strstr;
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void
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appenditem(Item *i, Item **list, Item **last) {
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@ -108,11 +108,12 @@ appenditem(Item *i, Item **list, Item **last) {
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void
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calcoffsets(void) {
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uint tw, w;
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int tw;
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uint w;
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if(!curr)
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return;
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w = promptw + cmdw + 2 * SPACE;
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w = promptw + cmdw + 2 * spaceitem;
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for(next = curr; next; next=next->right) {
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tw = textw(next->text);
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if(tw > mw / 3)
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@ -121,7 +122,7 @@ calcoffsets(void) {
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if(w > mw)
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break;
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}
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w = promptw + cmdw + 2 * SPACE;
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w = promptw + cmdw + 2 * spaceitem;
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for(prev = curr; prev && prev->left; prev=prev->left) {
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tw = textw(prev->left->text);
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if(tw > mw / 3)
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@ -197,7 +198,7 @@ drawmenu(void) {
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drawtext(text[0] ? text : NULL, dc.norm);
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dc.x += cmdw;
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if(curr) {
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dc.w = SPACE;
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dc.w = spaceitem;
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drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
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dc.x += dc.w;
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/* determine maximum items */
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@ -208,8 +209,8 @@ drawmenu(void) {
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drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
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dc.x += dc.w;
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}
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dc.x = mw - SPACE;
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dc.w = SPACE;
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dc.x = mw - spaceitem;
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dc.w = spaceitem;
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drawtext(next ? ">" : NULL, dc.norm);
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}
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XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
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@ -275,15 +276,6 @@ eprint(const char *errstr, ...) {
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exit(EXIT_FAILURE);
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}
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char *
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estrdup(const char *str) {
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void *res = strdup(str);
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if(!res)
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eprint("fatal: could not malloc() %u bytes\n", strlen(str));
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return res;
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}
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ulong
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getcolor(const char *colstr) {
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Colormap cmap = DefaultColormap(dpy, screen);
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@ -358,14 +350,15 @@ kpress(XKeyEvent * e) {
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len = strlen(text);
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buf[0] = 0;
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num = XLookupString(e, buf, sizeof buf, &ksym, 0);
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if(IsKeypadKey(ksym))
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if(IsKeypadKey(ksym)) {
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if(ksym == XK_KP_Enter)
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ksym = XK_Return;
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else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
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ksym = (ksym - XK_KP_0) + XK_0;
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}
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if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
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|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
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|| IsPrivateKeypadKey(ksym))
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|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
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|| IsPrivateKeypadKey(ksym))
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return;
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/* first check if a control mask is omitted */
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if(e->state & ControlMask) {
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@ -569,7 +562,8 @@ readstdin(void) {
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len = strlen(buf);
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if (buf[len - 1] == '\n')
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buf[len - 1] = 0;
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p = estrdup(buf);
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if(!(p = strdup(buf)))
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eprint("fatal: could not strdup() %u bytes\n", strlen(buf));
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if(max < len) {
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maxname = p;
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max = len;
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@ -677,7 +671,7 @@ setup(Bool topbar) {
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XMapRaised(dpy, win);
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}
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uint
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int
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textnw(const char *text, uint len) {
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XRectangle r;
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@ -688,7 +682,7 @@ textnw(const char *text, uint len) {
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return XTextWidth(dc.font.xfont, text, len);
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}
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uint
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int
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textw(const char *text) {
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return textnw(text, strlen(text)) + dc.font.height;
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}
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