struct yx br; };
static void refit_pad (struct WinMeta *);
-static struct yx place_window (struct WinMeta *, struct Win *);
+static void place_window (struct WinMeta *, struct Win *);
static void update_windows (struct WinMeta *, struct Win *);
static void destroy_window (struct Win *);
static void draw_windows_borders (struct Win *, struct Win *, struct Corners *, uint16_t);
if (0 == pad_refitted) // Refit pad if necessary.
refit_pad(win_meta); }
-static struct yx place_window (struct WinMeta * win_meta, struct Win * win) {
+static void place_window (struct WinMeta * win_meta, struct Win * win) {
// Based on position and sizes of previous window, find fitting place for current window.
- struct yx start;
- start.x = 0; // if window is first in chain, place it on top-left corner
- start.y = 1;
+ win->startx = 0; // if window is first in chain, place it on top-left corner
+ win->starty = 1;
if (0 != win->prev) {
struct Win * win_top = win->prev;
while (win_top->starty != 1)
win_top = win_top->prev; // else, default to placing window in new top
- start.x = win_top->startx + win_top->width + 1; // column to the right of the last one
+ win->startx = win_top->startx + win_top->width + 1; // column to the right of the last one
uint16_t winprev_maxy = win->prev->starty + getmaxy(win->prev->curses);
if (win->width <= win->prev->width && win->height < win_meta->height - winprev_maxy) {
- start.x = win->prev->startx; // place window below previous window if it fits
- start.y = winprev_maxy + 1; } // vertically and is not wider than its predecessor
+ win->startx = win->prev->startx; // place window below previous window if it fits
+ win->starty = winprev_maxy + 1; } // vertically and is not wider than its predecessor
else {
struct Win * win_up = win->prev;
struct Win * win_upup = win_up;
winprev_maxy = win_upup->starty + getmaxy(win_upup->curses);
widthdiff = (win_upup->startx + win_upup->width) - (win_up->startx + win_up->width);
if (win->height < win_meta->height - winprev_maxy && win->width < widthdiff) {
- start.x = win_up->startx + win_up->width + 1; // else try to open new sub column under last
- start.y = winprev_maxy + 1; // window below which enough space remains
+ win->startx = win_up->startx + win_up->width + 1; // else try to open new sub column under last
+ win->starty = winprev_maxy + 1; // window below which enough space remains
break; }
- win_up = win_upup; } } }
- return start; }
+ win_up = win_upup; } } } }
static void update_windows (struct WinMeta * win_meta, struct Win * win) {
// Update geometry of win and its next of kin. Destroy (if visible), (re-)build window. If need, resize pad.
if (0 != win->curses)
destroy_window (win);
- struct yx startyx = place_window(win_meta, win);
- win->startx = startyx.x;
- win->starty = startyx.y;
+ place_window(win_meta, win);
refit_pad(win_meta);
- win->curses = subpad(win_meta->pad, win->height, win->width, startyx.y, startyx.x);
+ win->curses = subpad(win_meta->pad, win->height, win->width, win->starty, win->startx);
if (0 != win->next)
update_windows (win_meta, win->next); }