static Display *dpy;
static Window root;
static Window win;
-static XRectangle rect;
static Bool done = False;
-static Item *allitem = 0; /* first of all items */
-static Item *item = 0; /* first of pattern matching items */
-static Item *sel = 0;
-static Item *nextoff = 0;
-static Item *prevoff = 0;
-static Item *curroff = 0;
+static Item *allitem = NULL; /* first of all items */
+static Item *item = NULL; /* first of pattern matching items */
+static Item *sel = NULL;
+static Item *nextoff = NULL;
+static Item *prevoff = NULL;
+static Item *curroff = NULL;
-static int screen;
-static char *title = 0;
+static int screen, mx, my, mw, mh;
+static char *title = NULL;
static char text[4096];
static int ret = 0;
static int nitem = 0;
static unsigned int cmdw = 0;
-static unsigned int twidth = 0;
-static unsigned int cwidth = 0;
+static unsigned int tw = 0;
+static unsigned int cw = 0;
static const int seek = 30; /* 30px */
static Brush brush = {0};
return;
for(nextoff = curroff; nextoff; nextoff=nextoff->right) {
- tw = textwidth(&brush.font, nextoff->text);
- if(tw > rect.width / 3)
- tw = rect.width / 3;
+ tw = textw(&brush.font, nextoff->text);
+ if(tw > mw / 3)
+ tw = mw / 3;
w += tw + brush.font.height;
- if(w > rect.width)
+ if(w > mw)
break;
}
w = cmdw + 2 * seek;
for(prevoff = curroff; prevoff && prevoff->left; prevoff=prevoff->left) {
- tw = textwidth(&brush.font, prevoff->left->text);
- if(tw > rect.width / 3)
- tw = rect.width / 3;
+ tw = textw(&brush.font, prevoff->left->text);
+ if(tw > mw / 3)
+ tw = mw / 3;
w += tw + brush.font.height;
- if(w > rect.width)
+ if(w > mw)
break;
}
}
return;
if(!title || *pattern)
- cmdw = cwidth;
+ cmdw = cw;
else
- cmdw = twidth;
+ cmdw = tw;
- item = j = 0;
+ item = j = NULL;
nitem = 0;
for(i = allitem; i; i=i->next)
else
j->right = i;
i->left = j;
- i->right = 0;
+ i->right = NULL;
j = i;
nitem++;
}
else
j->right = i;
i->left = j;
- i->right = 0;
+ i->right = NULL;
j = i;
nitem++;
}
static void
draw_menu()
{
- unsigned int offx = 0;
Item *i;
- brush.rect = rect;
- brush.rect.x = 0;
- brush.rect.y = 0;
+ brush.x = 0;
+ brush.y = 0;
+ brush.w = mw;
+ brush.h = mh;
draw(dpy, &brush, False, 0);
/* print command */
if(!title || text[0]) {
- cmdw = cwidth;
+ cmdw = cw;
if(cmdw && item)
- brush.rect.width = cmdw;
+ brush.w = cmdw;
draw(dpy, &brush, False, text);
}
else {
- cmdw = twidth;
- brush.rect.width = cmdw;
+ cmdw = tw;
+ brush.w = cmdw;
draw(dpy, &brush, False, title);
}
- offx += brush.rect.width;
+ brush.x += brush.w;
if(curroff) {
- brush.rect.x = offx;
- brush.rect.width = seek;
- offx += brush.rect.width;
+ brush.w = seek;
draw(dpy, &brush, False, (curroff && curroff->left) ? "<" : 0);
+ brush.x += brush.w;
/* determine maximum items */
for(i = curroff; i != nextoff; i=i->right) {
brush.border = False;
- brush.rect.x = offx;
- brush.rect.width = textwidth(&brush.font, i->text);
- if(brush.rect.width > rect.width / 3)
- brush.rect.width = rect.width / 3;
- brush.rect.width += brush.font.height;
+ brush.w = textw(&brush.font, i->text);
+ if(brush.w > mw / 3)
+ brush.w = mw / 3;
+ brush.w += brush.font.height;
if(sel == i) {
swap((void **)&brush.fg, (void **)&brush.bg);
draw(dpy, &brush, True, i->text);
}
else
draw(dpy, &brush, False, i->text);
- offx += brush.rect.width;
+ brush.x += brush.w;
}
- brush.rect.x = rect.width - seek;
- brush.rect.width = seek;
+ brush.x = mw - seek;
+ brush.w = seek;
draw(dpy, &brush, False, nextoff ? ">" : 0);
}
- XCopyArea(dpy, brush.drawable, win, brush.gc, 0, 0, rect.width,
- rect.height, 0, 0);
+ XCopyArea(dpy, brush.drawable, win, brush.gc, 0, 0, mw, mh, 0, 0);
XFlush(dpy);
}
}
break;
default:
- if((num == 1) && !iscntrl((int) buf[0])) {
+ if(num && !iscntrl((int) buf[0])) {
buf[num] = 0;
if(len > 0)
strncat(text, buf, sizeof(text));
static char *
read_allitems()
{
- static char *maxname = 0;
+ static char *maxname = NULL;
char *p, buf[1024];
unsigned int len = 0, max = 0;
Item *i, *new;
}
new = emalloc(sizeof(Item));
- new->next = new->left = new->right = 0;
+ new->next = new->left = new->right = NULL;
new->text = p;
if(!i)
allitem = new;
wa.background_pixmap = ParentRelative;
wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
- rect.width = DisplayWidth(dpy, screen);
- rect.height = labelheight(&brush.font);
- rect.y = DisplayHeight(dpy, screen) - rect.height;
- rect.x = 0;
+ mx = my = 0;
+ mw = DisplayWidth(dpy, screen);
+ mh = texth(&brush.font);
- win = XCreateWindow(dpy, root, rect.x, rect.y,
- rect.width, rect.height, 0, DefaultDepth(dpy, screen),
- CopyFromParent, DefaultVisual(dpy, screen),
+ win = XCreateWindow(dpy, root, mx, my, mw, mh, 0,
+ DefaultDepth(dpy, screen), CopyFromParent,
+ DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
XDefineCursor(dpy, win, XCreateFontCursor(dpy, XC_xterm));
XFlush(dpy);
/* pixmap */
brush.gc = XCreateGC(dpy, root, 0, 0);
- brush.drawable = XCreatePixmap(dpy, win, rect.width, rect.height,
+ brush.drawable = XCreatePixmap(dpy, win, mw, mh,
DefaultDepth(dpy, screen));
XFlush(dpy);
if(maxname)
- cwidth = textwidth(&brush.font, maxname) + brush.font.height;
- if(cwidth > rect.width / 3)
- cwidth = rect.width / 3;
+ cw = textw(&brush.font, maxname) + brush.font.height;
+ if(cw > mw / 3)
+ cw = mw / 3;
if(title) {
- twidth = textwidth(&brush.font, title) + brush.font.height;
- if(twidth > rect.width / 3)
- twidth = rect.width / 3;
+ tw = textw(&brush.font, title) + brush.font.height;
+ if(tw > mw / 3)
+ tw = mw / 3;
}
- cmdw = title ? twidth : cwidth;
+ cmdw = title ? tw : cw;
text[0] = 0;
update_items(text);
Got questions, comments, patches, etc.? Contact Jason Woofenden