From: Christian Heller Date: Wed, 12 Jun 2013 23:03:36 +0000 (+0200) Subject: A yx struct is no longer needed to temporarily store calculated coordinates. X-Git-Tag: tce~1230 X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/decks/%7B%7Bprefix%7D%7D/static/blog?a=commitdiff_plain;h=eb87a0032df063d6a73220f2b5e6f4ff98b7644d;p=plomrogue A yx struct is no longer needed to temporarily store calculated coordinates. --- diff --git a/windows.c b/windows.c index 02eba7a..f6bc54e 100644 --- a/windows.c +++ b/windows.c @@ -15,7 +15,7 @@ struct Corners { 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); @@ -94,20 +94,19 @@ extern void suspend_window (struct WinMeta * win_meta, struct Win * win) { 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; @@ -121,21 +120,18 @@ static struct yx place_window (struct WinMeta * win_meta, struct Win * win) { 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); }