dmenu

my build of dynamic menu
git clone git://git.kocotian.pl/dmenu.git
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commit caf524626894bdee3756c4065bca44152d0efe9a
parent 93af72e116a528baac490e528b416dee65c79d3e
Author: Connor Lane Smith <cls@lubutu.com>
Date:   Tue, 10 Aug 2010 13:38:49 +0100

simplifications
Diffstat:
Mconfig.mk | 1-
Mdmenu.c | 32++++++++++++++------------------
2 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/config.mk b/config.mk @@ -7,7 +7,6 @@ VERSION = 4.2 PREFIX = /usr/local MANPREFIX = ${PREFIX}/share/man -# Xlib X11INC = /usr/X11R6/include X11LIB = /usr/X11R6/lib diff --git a/dmenu.c b/dmenu.c @@ -4,8 +4,8 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <X11/Xatom.h> #include <X11/Xlib.h> +#include <X11/Xatom.h> #include <X11/Xutil.h> #ifdef XINERAMA #include <X11/extensions/Xinerama.h> @@ -13,6 +13,7 @@ #include <draw.h> #define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh)) +#define LINEH (dc->font.height + 2) #define MIN(a,b) ((a) < (b) ? (a) : (b)) #define MAX(a,b) ((a) > (b) ? (a) : (b)) #define UTF8_CODEPOINT(c) (((c) & 0xc0) != 0x80) @@ -38,7 +39,7 @@ static void run(void); static void setup(void); static void usage(void); -static char text[4096]; +static char text[BUFSIZ]; static size_t cursor = 0; static const char *prompt = NULL; static const char *normbgcolor = "#cccccc"; @@ -74,21 +75,18 @@ appenditem(Item *item, Item **list, Item **last) { void calcoffsets(void) { - unsigned int h, i, n; + unsigned int i, n; - h = dc->font.height+2; if(lines > 0) - n = lines * h; + n = lines * LINEH; else n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">")); - prev = next = curr; - for(i = 0; next; next = next->right) - if((i += (lines > 0) ? h : MIN(textw(dc, next->text), mw/3)) > n) - break; - for(i = 0; prev && prev->left; prev = prev->left) - if((i += (lines > 0) ? h : MIN(textw(dc, prev->left->text), mw/3)) > n) - break; + for(i = 0, next = curr; i <= n && next; next = next->right) + i += (lines > 0) ? LINEH : MIN(textw(dc, next->text), mw/3); + + for(i = 0, prev = curr; i <= n && prev && prev->left; prev = prev->left) + i += (lines > 0) ? LINEH : MIN(textw(dc, prev->left->text), mw/3); } char * @@ -108,9 +106,8 @@ drawmenu(void) { dc->x = 0; dc->y = 0; + dc->h = LINEH; drawrect(dc, 0, 0, mw, mh, BG(dc, normcol)); - dc->h = dc->font.height + 2; - dc->y = topbar ? 0 : mh - dc->h; if(prompt) { dc->w = promptw; @@ -123,11 +120,10 @@ drawmenu(void) { drawrect(dc, curpos, 2, 1, dc->h - 4, FG(dc, normcol)); if(lines > 0) { - dc->y = topbar ? dc->h : 0; dc->w = mw - dc->x; for(item = curr; item != next; item = item->right) { - drawtext(dc, item->text, (item == sel) ? selcol : normcol); dc->y += dc->h; + drawtext(dc, item->text, (item == sel) ? selcol : normcol); } } else if(matches) { @@ -237,7 +233,7 @@ keypress(XKeyEvent *ev) { } switch(ksym) { default: - if(!iscntrl((int)*buf)) + if(isprint(*buf)) insert(buf, MIN(strlen(buf), sizeof text - cursor)); break; case XK_BackSpace: @@ -451,7 +447,7 @@ setup(void) { selcol[ColFG] = getcolor(dc, selfgcolor); /* menu geometry */ - mh = (dc->font.height + 2) * (lines + 1); + mh = (lines + 1) * LINEH; #ifdef XINERAMA if((info = XineramaQueryScreens(dc->dpy, &n))) { int i, di;