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fixed offsets, updated eprint, cleaned up

This commit is contained in:
Connor Lane Smith 2010-06-24 14:22:34 +01:00
parent 6efe1932be
commit 6c1d0e4d60
4 changed files with 42 additions and 33 deletions

View File

@ -164,7 +164,7 @@ kpress(XKeyEvent * e) {
FILE *fp; FILE *fp;
char *s; char *s;
if(!(fp = popen("sselp", "r"))) if(!(fp = popen("sselp", "r")))
eprint("dinput: cannot popen sselp\n"); eprint("cannot popen sselp\n");
s = fgets(buf, sizeof buf, fp); s = fgets(buf, sizeof buf, fp);
pclose(fp); pclose(fp);
if(s == NULL) if(s == NULL)
@ -322,6 +322,7 @@ main(int argc, char *argv[]) {
Bool topbar = True; Bool topbar = True;
/* command line args */ /* command line args */
progname = argv[0];
for(i = 1; i < argc; i++) for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-b")) if(!strcmp(argv[i], "-b"))
topbar = False; topbar = False;
@ -356,7 +357,7 @@ main(int argc, char *argv[]) {
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fprintf(stderr, "dinput: warning: no locale support\n"); fprintf(stderr, "dinput: warning: no locale support\n");
if(!(dpy = XOpenDisplay(NULL))) if(!(dpy = XOpenDisplay(NULL)))
eprint("dinput: cannot open display\n"); eprint("cannot open display\n");
screen = DefaultScreen(dpy); screen = DefaultScreen(dpy);
if(!parent) if(!parent)
parent = RootWindow(dpy, screen); parent = RootWindow(dpy, screen);

54
dmenu.c
View File

@ -34,6 +34,7 @@ static void calcoffsetsh(void);
static void calcoffsetsv(void); static void calcoffsetsv(void);
static char *cistrstr(const char *s, const char *sub); static char *cistrstr(const char *s, const char *sub);
static void cleanup(void); static void cleanup(void);
static void dinput(void);
static void drawmenu(void); static void drawmenu(void);
static void drawmenuh(void); static void drawmenuh(void);
static void drawmenuv(void); static void drawmenuv(void);
@ -89,28 +90,25 @@ void
calcoffsetsh(void) { calcoffsetsh(void) {
unsigned int w; unsigned int w;
if(!curr) w = promptw + cmdw + (2 * spaceitem);
return; for(next = curr; next; next = next->right)
w = promptw + cmdw + 2 * spaceitem; if((w += MIN(textw(next->text), mw / 3)) > mw)
for(next = curr; next && w < mw; next=next->right) break;
w += MIN(textw(next->text), mw / 3); w = promptw + cmdw + (2 * spaceitem);
w = promptw + cmdw + 2 * spaceitem; for(prev = curr; prev && prev->left; prev = prev->left)
for(prev = curr; prev && prev->left && w < mw; prev=prev->left) if((w += MIN(textw(prev->left->text), mw / 3)) > mw)
w += MIN(textw(prev->left->text), mw / 3); break;
} }
void void
calcoffsetsv(void) { calcoffsetsv(void) {
unsigned int h; unsigned int i;
if(!curr) next = prev = curr;
return; for(i = 0; i < lines && next; i++)
h = (dc.font.height + 2) * lines; next = next->right;
for(next = curr; next && h > 0; next = next->right) for(i = 0; i < lines && prev && prev->left; i++)
h -= dc.font.height + 2; prev = prev->left;
h = (dc.font.height + 2) * lines;
for(prev = curr; prev && prev->left && h > 0; prev = prev->left)
h -= dc.font.height + 2;
} }
char * char *
@ -150,6 +148,13 @@ cleanup(void) {
XUngrabKeyboard(dpy, CurrentTime); XUngrabKeyboard(dpy, CurrentTime);
} }
void
dinput(void) {
cleanup();
execlp("dinput", "dinput", text, NULL); /* todo: argv */
eprint("cannot exec dinput\n");
}
void void
drawmenu(void) { drawmenu(void) {
dc.x = 0; dc.x = 0;
@ -290,8 +295,7 @@ kpress(XKeyEvent * e) {
match(text); match(text);
break; break;
case XK_x: case XK_x:
execlp("dinput", "dinput", text, NULL); /* todo: argv */ dinput();
eprint("dmenu: cannot exec dinput:");
break; break;
} }
} }
@ -369,10 +373,9 @@ kpress(XKeyEvent * e) {
} }
break; break;
case XK_Tab: case XK_Tab:
if(!sel) if(sel)
return;
strncpy(text, sel->text, sizeof text); strncpy(text, sel->text, sizeof text);
match(text); dinput();
break; break;
} }
drawmenu(); drawmenu();
@ -431,11 +434,11 @@ readstdin(void) {
if(buf[len-1] == '\n') if(buf[len-1] == '\n')
buf[--len] = '\0'; buf[--len] = '\0';
if(!(p = strdup(buf))) if(!(p = strdup(buf)))
eprint("dmenu: cannot strdup %u bytes\n", len); eprint("cannot strdup %u bytes\n", len);
if((max = MAX(max, len)) == len) if((max = MAX(max, len)) == len)
maxname = p; maxname = p;
if(!(new = malloc(sizeof *new))) if(!(new = malloc(sizeof *new)))
eprint("dmenu: cannot malloc %u bytes\n", sizeof *new); eprint("cannot malloc %u bytes\n", sizeof *new);
new->next = new->left = new->right = NULL; new->next = new->left = new->right = NULL;
new->text = p; new->text = p;
if(!i) if(!i)
@ -544,6 +547,7 @@ main(int argc, char *argv[]) {
Bool topbar = True; Bool topbar = True;
/* command line args */ /* command line args */
progname = argv[0];
for(i = 1; i < argc; i++) for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-i")) { if(!strcmp(argv[i], "-i")) {
fstrncmp = strncasecmp; fstrncmp = strncasecmp;
@ -585,7 +589,7 @@ main(int argc, char *argv[]) {
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fprintf(stderr, "dmenu: warning: no locale support\n"); fprintf(stderr, "dmenu: warning: no locale support\n");
if(!(dpy = XOpenDisplay(NULL))) if(!(dpy = XOpenDisplay(NULL)))
eprint("dmenu: cannot open display\n"); eprint("cannot open display\n");
screen = DefaultScreen(dpy); screen = DefaultScreen(dpy);
if(!parent) if(!parent)
parent = RootWindow(dpy, screen); parent = RootWindow(dpy, screen);

12
draw.c
View File

@ -13,6 +13,9 @@
#define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b)) #define MAX(a, b) ((a) > (b) ? (a) : (b))
/* variables */
char *progname;
void void
drawcleanup(void) { drawcleanup(void) {
if(dc.font.set) if(dc.font.set)
@ -71,6 +74,7 @@ void
eprint(const char *errstr, ...) { eprint(const char *errstr, ...) {
va_list ap; va_list ap;
fprintf(stderr, "%s: ", progname);
va_start(ap, errstr); va_start(ap, errstr);
vfprintf(stderr, errstr, ap); vfprintf(stderr, errstr, ap);
va_end(ap); va_end(ap);
@ -83,7 +87,7 @@ getcolor(const char *colstr) {
XColor color; XColor color;
if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color)) if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
eprint("drawtext: cannot allocate color '%s'\n", colstr); eprint("cannot allocate color '%s'\n", colstr);
return color.pixel; return color.pixel;
} }
@ -92,8 +96,8 @@ initfont(const char *fontstr) {
char *def, **missing = NULL; char *def, **missing = NULL;
int i, n; int i, n;
if(!fontstr || fontstr[0] == '\0') if(!fontstr || !*fontstr)
eprint("drawtext: cannot load font: '%s'\n", fontstr); eprint("cannot load null font\n");
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing) if(missing)
XFreeStringList(missing); XFreeStringList(missing);
@ -111,7 +115,7 @@ initfont(const char *fontstr) {
else { else {
if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)) if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
&& !(dc.font.xfont = XLoadQueryFont(dpy, "fixed"))) && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
eprint("drawtext: cannot load font: '%s'\n", fontstr); eprint("cannot load font '%s'\n", fontstr);
dc.font.ascent = dc.font.xfont->ascent; dc.font.ascent = dc.font.xfont->ascent;
dc.font.descent = dc.font.xfont->descent; dc.font.descent = dc.font.xfont->descent;
} }

2
draw.h
View File

@ -30,13 +30,13 @@ int textnw(const char *text, unsigned int len);
int textw(const char *text); int textw(const char *text);
/* variables */ /* variables */
extern char *progname;
extern Display *dpy; extern Display *dpy;
extern DC dc; extern DC dc;
extern int screen; extern int screen;
extern unsigned int mw, mh; extern unsigned int mw, mh;
extern Window parent; extern Window parent;
/* style */
extern const char *font; extern const char *font;
extern const char *normbgcolor; extern const char *normbgcolor;
extern const char *normfgcolor; extern const char *normfgcolor;