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tweaks: rename two variables, to be more descriptive

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This commit is contained in:
Benno Schulenberg 2018-12-30 20:18:29 +01:00
parent 34b8d58871
commit 0e9fb6a0da
1 changed files with 10 additions and 11 deletions
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21
src/winio.c
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@ -1672,10 +1672,10 @@ int get_mouseinput(int *mouse_y, int *mouse_x, bool allow_shortcuts)
* to figure out which shortcut was released on/clicked and put
* back the equivalent keystroke(s) for it. */
if (allow_shortcuts && !ISSET(NO_HELP) && in_bottomwin) {
int i;
int width;
/* The width of all the shortcuts, except for the last
* two, in the shortcut list in bottomwin. */
int j;
int index;
/* The calculated index number of the clicked item. */
size_t number;
/* The number of available shortcuts in the current menu. */
@ -1702,23 +1702,23 @@ int get_mouseinput(int *mouse_y, int *mouse_x, bool allow_shortcuts)
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)
* except for the last two, which are longer by (COLS % width)
* columns so as to not waste space. */
if (number < 2)
i = COLS / (MAIN_VISIBLE / 2);
width = COLS / (MAIN_VISIBLE / 2);
else
i = COLS / ((number / 2) + (number % 2));
width = COLS / ((number / 2) + (number % 2));
/* Calculate the one-based index in the shortcut list. */
j = (*mouse_x / i) * 2 + *mouse_y;
index = (*mouse_x / width) * 2 + *mouse_y;
/* Adjust the index if we hit the last two wider ones. */
if ((j > number) && (*mouse_x % i < COLS % i))
j -= 2;
if ((index > number) && (*mouse_x % width < COLS % width))
index -= 2;
/* Ignore releases/clicks of the first mouse button beyond
* the last shortcut. */
if (j > number)
if (index > number)
return 2;
/* Go through the list of functions to determine which
@ -1729,8 +1729,7 @@ int get_mouseinput(int *mouse_y, int *mouse_x, bool allow_shortcuts)
if (first_sc_for(currmenu, f->func) == NULL)
continue;
/* Tick off an actually shown shortcut. */
j -= 1;
if (j == 0)
if (--index == 0)
break;
}