mirror of
git://git.suckless.org/dmenu
synced 2024-12-17 20:15:36 +00:00
removed libdc dependence
This commit is contained in:
Connor Lane Smith
parent
7cf66b443a
commit
a0a99d10e1
14
Makefile
14
Makefile
@ -3,7 +3,7 @@
|
||||
|
||||
include config.mk
|
||||
|
||||
all: options dmenu dmenu_path
|
||||
all: options dmenu dmenu_path config.mk
|
||||
|
||||
options:
|
||||
@echo dmenu build options:
|
||||
@ -11,16 +11,20 @@ options:
|
||||
@echo "LDFLAGS = ${LDFLAGS}"
|
||||
@echo "CC = ${CC}"
|
||||
|
||||
dmenu: dmenu.c config.mk
|
||||
dmenu_path: dmenu_path.c
|
||||
dmenu: dmenu.o draw.o
|
||||
dmenu_path: dmenu_path.o
|
||||
|
||||
.c.o:
|
||||
@echo CC -c $<
|
||||
@${CC} -c $< ${CFLAGS}
|
||||
|
||||
dmenu dmenu_path:
|
||||
@echo CC -o $@
|
||||
@${CC} -o $@ $< ${CFLAGS} ${LDFLAGS}
|
||||
@${CC} -o $@ $+ ${LDFLAGS}
|
||||
|
||||
clean:
|
||||
@echo cleaning
|
||||
@rm -f dmenu dmenu_path dmenu-${VERSION}.tar.gz
|
||||
@rm -f dmenu dmenu.o draw.o dmenu_path dmenu_path.o dmenu-${VERSION}.tar.gz
|
||||
|
||||
dist: clean
|
||||
@echo creating dist tarball
|
||||
|
||||
2
README
2
README
@ -7,8 +7,6 @@ Requirements
|
||||
------------
|
||||
In order to build dmenu you need the Xlib header files.
|
||||
|
||||
You also need libdc, available from http://hg.suckless.org/libdraw
|
||||
|
||||
|
||||
Installation
|
||||
------------
|
||||
|
||||
@ -16,7 +16,7 @@ XINERAMAFLAGS = -DXINERAMA
|
||||
|
||||
# includes and libs
|
||||
INCS = -I${X11INC}
|
||||
LIBS = -L${X11LIB} -ldc -lX11 ${XINERAMALIBS}
|
||||
LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS}
|
||||
|
||||
# flags
|
||||
CPPFLAGS = -D_BSD_SOURCE -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
|
||||
|
||||
52
dmenu.c
52
dmenu.c
@ -10,7 +10,7 @@
|
||||
#ifdef XINERAMA
|
||||
#include <X11/extensions/Xinerama.h>
|
||||
#endif
|
||||
#include <dc.h>
|
||||
#include "draw.h"
|
||||
|
||||
#define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
@ -81,13 +81,13 @@ calcoffsets(void) {
|
||||
if(lines > 0)
|
||||
n = lines * bh;
|
||||
else
|
||||
n = mw - (promptw + inputw + dc_textw(dc, "<") + dc_textw(dc, ">"));
|
||||
n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
|
||||
|
||||
for(i = 0, next = curr; next; next = next->right)
|
||||
if((i += (lines > 0) ? bh : MIN(dc_textw(dc, next->text), n)) > n)
|
||||
if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
|
||||
break;
|
||||
for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
|
||||
if((i += (lines > 0) ? bh : MIN(dc_textw(dc, prev->left->text), n)) > n)
|
||||
if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
|
||||
break;
|
||||
}
|
||||
|
||||
@ -99,41 +99,41 @@ drawmenu(void) {
|
||||
dc->x = 0;
|
||||
dc->y = 0;
|
||||
dc->h = bh;
|
||||
dc_drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
|
||||
drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
|
||||
|
||||
if(prompt) {
|
||||
dc->w = promptw;
|
||||
dc_drawtext(dc, prompt, selcol);
|
||||
drawtext(dc, prompt, selcol);
|
||||
dc->x = dc->w;
|
||||
}
|
||||
dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
|
||||
dc_drawtext(dc, text, normcol);
|
||||
if((curpos = dc_textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
|
||||
dc_drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
|
||||
drawtext(dc, text, normcol);
|
||||
if((curpos = textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
|
||||
drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
|
||||
|
||||
if(lines > 0) {
|
||||
dc->w = mw - dc->x;
|
||||
for(item = curr; item != next; item = item->right) {
|
||||
dc->y += dc->h;
|
||||
dc_drawtext(dc, item->text, (item == sel) ? selcol : normcol);
|
||||
drawtext(dc, item->text, (item == sel) ? selcol : normcol);
|
||||
}
|
||||
}
|
||||
else if(matches) {
|
||||
dc->x += inputw;
|
||||
dc->w = dc_textw(dc, "<");
|
||||
dc->w = textw(dc, "<");
|
||||
if(curr->left)
|
||||
dc_drawtext(dc, "<", normcol);
|
||||
drawtext(dc, "<", normcol);
|
||||
for(item = curr; item != next; item = item->right) {
|
||||
dc->x += dc->w;
|
||||
dc->w = MIN(dc_textw(dc, item->text), mw - dc->x - dc_textw(dc, ">"));
|
||||
dc_drawtext(dc, item->text, (item == sel) ? selcol : normcol);
|
||||
dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
|
||||
drawtext(dc, item->text, (item == sel) ? selcol : normcol);
|
||||
}
|
||||
dc->w = dc_textw(dc, ">");
|
||||
dc->w = textw(dc, ">");
|
||||
dc->x = mw - dc->w;
|
||||
if(next)
|
||||
dc_drawtext(dc, ">", normcol);
|
||||
drawtext(dc, ">", normcol);
|
||||
}
|
||||
dc_map(dc, win, mw, mh);
|
||||
mapdc(dc, win, mw, mh);
|
||||
}
|
||||
|
||||
char *
|
||||
@ -398,7 +398,7 @@ readstdin(void) {
|
||||
if(!(item->text = strdup(buf)))
|
||||
eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
|
||||
item->next = item->left = item->right = NULL;
|
||||
inputw = MAX(inputw, dc_textw(dc, item->text));
|
||||
inputw = MAX(inputw, textw(dc, item->text));
|
||||
}
|
||||
}
|
||||
|
||||
@ -439,10 +439,10 @@ setup(void) {
|
||||
root = RootWindow(dc->dpy, screen);
|
||||
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
|
||||
|
||||
normcol[ColBG] = dc_color(dc, normbgcolor);
|
||||
normcol[ColFG] = dc_color(dc, normfgcolor);
|
||||
selcol[ColBG] = dc_color(dc, selbgcolor);
|
||||
selcol[ColFG] = dc_color(dc, selfgcolor);
|
||||
normcol[ColBG] = getcolor(dc, normbgcolor);
|
||||
normcol[ColFG] = getcolor(dc, normfgcolor);
|
||||
selcol[ColBG] = getcolor(dc, selbgcolor);
|
||||
selcol[ColFG] = getcolor(dc, selfgcolor);
|
||||
|
||||
/* menu geometry */
|
||||
bh = dc->font.height + 2;
|
||||
@ -481,9 +481,9 @@ setup(void) {
|
||||
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
|
||||
|
||||
grabkeyboard();
|
||||
dc_resize(dc, mw, mh);
|
||||
resizedc(dc, mw, mh);
|
||||
inputw = MIN(inputw, mw/3);
|
||||
promptw = prompt ? dc_textw(dc, prompt) : 0;
|
||||
promptw = prompt ? textw(dc, prompt) : 0;
|
||||
XMapRaised(dc->dpy, win);
|
||||
text[0] = '\0';
|
||||
match();
|
||||
@ -533,8 +533,8 @@ main(int argc, char *argv[]) {
|
||||
else
|
||||
usage();
|
||||
|
||||
dc = dc_init();
|
||||
dc_font(dc, font);
|
||||
dc = initdc();
|
||||
initfont(dc, font);
|
||||
readstdin();
|
||||
setup();
|
||||
run();
|
||||
|
||||
196
draw.c
Normal file
196
draw.c
Normal file
@ -0,0 +1,196 @@
|
||||
/* See LICENSE file for copyright and license details. */
|
||||
#include <locale.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <X11/Xlib.h>
|
||||
#include "draw.h"
|
||||
|
||||
#define MAX(a, b) ((a) > (b) ? (a) : (b))
|
||||
#define MIN(a, b) ((a) < (b) ? (a) : (b))
|
||||
#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG])
|
||||
#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG])
|
||||
#define DEFFONT "fixed"
|
||||
|
||||
static Bool loadfont(DC *dc, const char *fontstr);
|
||||
|
||||
void
|
||||
drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
|
||||
XRectangle r = { dc->x + x, dc->y + y, w, h };
|
||||
|
||||
if(!fill) {
|
||||
r.width -= 1;
|
||||
r.height -= 1;
|
||||
}
|
||||
XSetForeground(dc->dpy, dc->gc, color);
|
||||
(fill ? XFillRectangles : XDrawRectangles)(dc->dpy, dc->canvas, dc->gc, &r, 1);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
drawtext(DC *dc, const char *text, unsigned long col[ColLast]) {
|
||||
char buf[256];
|
||||
size_t n, mn;
|
||||
|
||||
/* shorten text if necessary */
|
||||
n = strlen(text);
|
||||
for(mn = MIN(n, sizeof buf); textnw(dc, text, mn) > dc->w - dc->font.height/2; mn--)
|
||||
if(mn == 0)
|
||||
return;
|
||||
memcpy(buf, text, mn);
|
||||
if(mn < n)
|
||||
for(n = MAX(mn-3, 0); n < mn; buf[n++] = '.');
|
||||
|
||||
drawrect(dc, 0, 0, dc->w, dc->h, True, BG(dc, col));
|
||||
drawtextn(dc, buf, mn, col);
|
||||
}
|
||||
|
||||
void
|
||||
drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) {
|
||||
int x, y;
|
||||
|
||||
x = dc->x + dc->font.height/2;
|
||||
y = dc->y + dc->font.ascent+1;
|
||||
|
||||
XSetForeground(dc->dpy, dc->gc, FG(dc, col));
|
||||
if(dc->font.set)
|
||||
XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y, text, n);
|
||||
else {
|
||||
XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid);
|
||||
XDrawString(dc->dpy, dc->canvas, dc->gc, x, y, text, n);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
eprintf(const char *fmt, ...) {
|
||||
va_list ap;
|
||||
|
||||
fprintf(stderr, "%s: ", progname);
|
||||
va_start(ap, fmt);
|
||||
vfprintf(stderr, fmt, ap);
|
||||
va_end(ap);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
void
|
||||
freedc(DC *dc) {
|
||||
if(dc->font.set)
|
||||
XFreeFontSet(dc->dpy, dc->font.set);
|
||||
if(dc->font.xfont)
|
||||
XFreeFont(dc->dpy, dc->font.xfont);
|
||||
if(dc->canvas)
|
||||
XFreePixmap(dc->dpy, dc->canvas);
|
||||
XFreeGC(dc->dpy, dc->gc);
|
||||
XCloseDisplay(dc->dpy);
|
||||
free(dc);
|
||||
}
|
||||
|
||||
unsigned long
|
||||
getcolor(DC *dc, const char *colstr) {
|
||||
Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
|
||||
XColor color;
|
||||
|
||||
if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
|
||||
eprintf("cannot allocate color '%s'\n", colstr);
|
||||
return color.pixel;
|
||||
}
|
||||
|
||||
DC *
|
||||
initdc(void) {
|
||||
DC *dc;
|
||||
|
||||
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
|
||||
weprintf("no locale support\n");
|
||||
if(!(dc = malloc(sizeof *dc)))
|
||||
eprintf("cannot malloc %u bytes\n", sizeof *dc);
|
||||
if(!(dc->dpy = XOpenDisplay(NULL)))
|
||||
eprintf("cannot open display\n");
|
||||
|
||||
dc->gc = XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL);
|
||||
XSetLineAttributes(dc->dpy, dc->gc, 1, LineSolid, CapButt, JoinMiter);
|
||||
dc->font.xfont = NULL;
|
||||
dc->font.set = NULL;
|
||||
dc->canvas = None;
|
||||
return dc;
|
||||
}
|
||||
|
||||
void
|
||||
initfont(DC *dc, const char *fontstr) {
|
||||
if(!loadfont(dc, fontstr ? fontstr : DEFFONT)) {
|
||||
if(fontstr != NULL)
|
||||
weprintf("cannot load font '%s'\n", fontstr);
|
||||
if(fontstr == NULL || !loadfont(dc, DEFFONT))
|
||||
eprintf("cannot load font '%s'\n", DEFFONT);
|
||||
}
|
||||
dc->font.height = dc->font.ascent + dc->font.descent;
|
||||
}
|
||||
|
||||
Bool
|
||||
loadfont(DC *dc, const char *fontstr) {
|
||||
char *def, **missing;
|
||||
int i, n;
|
||||
|
||||
if(!*fontstr)
|
||||
return False;
|
||||
if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def))) {
|
||||
char **names;
|
||||
XFontStruct **xfonts;
|
||||
|
||||
n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
|
||||
for(i = dc->font.ascent = dc->font.descent = 0; i < n; i++) {
|
||||
dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
|
||||
dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
|
||||
}
|
||||
}
|
||||
else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) {
|
||||
dc->font.ascent = dc->font.xfont->ascent;
|
||||
dc->font.descent = dc->font.xfont->descent;
|
||||
}
|
||||
if(missing)
|
||||
XFreeStringList(missing);
|
||||
return (dc->font.set || dc->font.xfont);
|
||||
}
|
||||
|
||||
void
|
||||
mapdc(DC *dc, Window win, unsigned int w, unsigned int h) {
|
||||
XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0);
|
||||
}
|
||||
|
||||
void
|
||||
resizedc(DC *dc, unsigned int w, unsigned int h) {
|
||||
if(dc->canvas)
|
||||
XFreePixmap(dc->dpy, dc->canvas);
|
||||
dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
|
||||
DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
|
||||
dc->x = dc->y = 0;
|
||||
dc->w = w;
|
||||
dc->h = h;
|
||||
dc->invert = False;
|
||||
}
|
||||
|
||||
int
|
||||
textnw(DC *dc, const char *text, size_t len) {
|
||||
if(dc->font.set) {
|
||||
XRectangle r;
|
||||
|
||||
XmbTextExtents(dc->font.set, text, len, NULL, &r);
|
||||
return r.width;
|
||||
}
|
||||
return XTextWidth(dc->font.xfont, text, len);
|
||||
}
|
||||
|
||||
int
|
||||
textw(DC *dc, const char *text) {
|
||||
return textnw(dc, text, strlen(text)) + dc->font.height;
|
||||
}
|
||||
|
||||
void
|
||||
weprintf(const char *fmt, ...) {
|
||||
va_list ap;
|
||||
|
||||
fprintf(stderr, "%s: warning: ", progname);
|
||||
va_start(ap, fmt);
|
||||
vfprintf(stderr, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
37
draw.h
Normal file
37
draw.h
Normal file
@ -0,0 +1,37 @@
|
||||
/* See LICENSE file for copyright and license details. */
|
||||
|
||||
#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG])
|
||||
#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG])
|
||||
|
||||
enum { ColBG, ColFG, ColBorder, ColLast };
|
||||
|
||||
typedef struct {
|
||||
int x, y, w, h;
|
||||
Bool invert;
|
||||
Display *dpy;
|
||||
GC gc;
|
||||
Pixmap canvas;
|
||||
struct {
|
||||
int ascent;
|
||||
int descent;
|
||||
int height;
|
||||
XFontSet set;
|
||||
XFontStruct *xfont;
|
||||
} font;
|
||||
} DC; /* draw context */
|
||||
|
||||
unsigned long getcolor(DC *dc, const char *colstr);
|
||||
void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color);
|
||||
void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
|
||||
void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]);
|
||||
void initfont(DC *dc, const char *fontstr);
|
||||
void freedc(DC *dc);
|
||||
DC *initdc(void);
|
||||
void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
|
||||
void resizedc(DC *dc, unsigned int w, unsigned int h);
|
||||
int textnw(DC *dc, const char *text, size_t len);
|
||||
int textw(DC *dc, const char *text);
|
||||
void eprintf(const char *fmt, ...);
|
||||
void weprintf(const char *fmt, ...);
|
||||
|
||||
const char *progname;
|
||||
Loading…
Reference in New Issue
Block a user