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tweaks: rename three variables

master
Benno Schulenberg 2016-08-27 10:12:05 +02:00
parent c19f0c732e
commit c05c914eee
1 changed files with 20 additions and 21 deletions
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41
src/winio.c
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@ -1457,9 +1457,8 @@ int get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts)
* two, in the shortcut list in bottomwin. */
int j;
/* The calculated index number of the clicked item. */
size_t currslen;
/* The number of shortcuts in the current shortcut
* list. */
size_t number;
/* The number of available shortcuts in the current menu. */
/* Translate the mouse event coordinates so that they're
* relative to bottomwin. */
@ -1477,31 +1476,31 @@ int get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts)
}
/* Determine how many shortcuts are being shown. */
currslen = length_of_list(currmenu);
number = length_of_list(currmenu);
if (currslen > MAIN_VISIBLE)
currslen = MAIN_VISIBLE;
if (number > MAIN_VISIBLE)
number = MAIN_VISIBLE;
/* Calculate the width of all of the shortcuts in the list
* except for the last two, which are longer by (COLS % i)
* columns so as to not waste space. */
if (currslen < 2)
if (number < 2)
i = COLS / (MAIN_VISIBLE / 2);
else
i = COLS / ((currslen / 2) + (currslen % 2));
i = COLS / ((number / 2) + (number % 2));
/* Calculate the one-based index in the shortcut list. */
j = (*mouse_x / i) * 2 + *mouse_y;
/* Adjust the index if we hit the last two wider ones. */
if ((j > currslen) && (*mouse_x % i < COLS % i))
if ((j > number) && (*mouse_x % i < COLS % i))
j -= 2;
#ifdef DEBUG
fprintf(stderr, "Calculated %i as index in shortcut list, currmenu = %x.\n", j, currmenu);
#endif
/* Ignore releases/clicks of the first mouse button beyond
* the last shortcut. */
if (j > currslen)
if (j > number)
return 2;
/* Go through the list of functions to determine which
@ -2031,7 +2030,7 @@ void statusline(message_type importance, const char *msg, ...)
* of the bottom portion of the window. */
void bottombars(int menu)
{
size_t i, colwidth, slen;
size_t number, itemwidth, i;
subnfunc *f;
const sc *s;
@ -2042,26 +2041,25 @@ void bottombars(int menu)
return;
/* Determine how many shortcuts there are to show. */
slen = length_of_list(menu);
number = length_of_list(menu);
if (slen > MAIN_VISIBLE)
slen = MAIN_VISIBLE;
if (number > MAIN_VISIBLE)
number = MAIN_VISIBLE;
/* Compute the width of each keyname-plus-explanation pair. */
colwidth = COLS / ((slen / 2) + (slen % 2));
itemwidth = COLS / ((number / 2) + (number % 2));
/* If there is no room, don't print anything. */
if (colwidth == 0)
if (itemwidth == 0)
return;
blank_bottombars();
#ifdef DEBUG
fprintf(stderr, "In bottombars, and slen == \"%d\"\n", (int) slen);
fprintf(stderr, "In bottombars, number of items == \"%d\"\n", (int) number);
#endif
for (f = allfuncs, i = 0; i < slen && f != NULL; f = f->next) {
for (f = allfuncs, i = 0; i < number && f != NULL; f = f->next) {
#ifdef DEBUG
fprintf(stderr, "Checking menu items....");
#endif
@ -2078,11 +2076,12 @@ void bottombars(int menu)
#endif
continue;
}
wmove(bottomwin, 1 + i % 2, (i / 2) * colwidth);
wmove(bottomwin, 1 + i % 2, (i / 2) * itemwidth);
#ifdef DEBUG
fprintf(stderr, "Calling onekey with keystr \"%s\" and desc \"%s\"\n", s->keystr, f->desc);
#endif
onekey(s->keystr, _(f->desc), colwidth + (COLS % colwidth));
onekey(s->keystr, _(f->desc), itemwidth + (COLS % itemwidth));
i++;
}