X-Git-Url: https://plomlompom.com/repos/feed.xml?a=blobdiff_plain;f=windows.c;h=2aa8499c229346e157b6df1a1ea091d67b165aec;hb=424609f82d15a3aee5987155af094fcae4bc2516;hp=62faa489873e8ed42d1d50135c5fb55165dc7cf8;hpb=74c8b64f280289572e4246f47c4d0a0e10fd1a45;p=plomrogue

diff --git a/windows.c b/windows.c
index 62faa48..2aa8499 100644
--- a/windows.c
+++ b/windows.c
@@ -4,18 +4,18 @@
 #include <string.h>
 #include "windows.h"
 
-struct yx {
+struct yx_uint16 {
   uint16_t y;
   uint16_t x; };
 
 struct Corners {
-  struct yx tl;
-  struct yx tr;
-  struct yx bl;
-  struct yx br; };
+  struct yx_uint16 tl;
+  struct yx_uint16 tr;
+  struct yx_uint16 bl;
+  struct yx_uint16 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 (getbegy(win_top->curses) != 1)
+    while (win_top->starty != 1)
       win_top = win_top->prev;                                   // else, default to placing window in new top
-    start.x = getbegx(win_top->curses) + win_top->width + 1;     // column to the right of the last one
-    uint16_t winprev_maxy = getbegy(win->prev->curses) + getmaxy(win->prev->curses);
+    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 = getbegx(win->prev->curses);                // 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;
@@ -115,26 +114,24 @@ static struct yx place_window (struct WinMeta * win_meta, struct Win * win) {
       while (win_up != win_top) {
         win_upup = win_up->prev;
         while (1) {
-          if (getbegy(win_up->curses) != getbegy(win_upup->curses))
+          if (win_up->starty != win_upup->starty)
             break;
           win_upup = win_upup->prev; }
-        winprev_maxy = getbegy(win_upup->curses) + getmaxy(win_upup->curses);
-        widthdiff = (getbegx(win_upup->curses) + win_upup->width) - (getbegx(win_up->curses) + win_up->width);
+        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 = getbegx(win_up->curses) + 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;
+  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); }
 
@@ -146,12 +143,12 @@ static void destroy_window (struct Win * win) {
 static void draw_window_borders (struct Win * win, char active) {
 // Draw borders of window win, including title. Decorate in a special way if window is marked as active.
   uint16_t y, x;
-  for (y = getbegy(win->curses); y <= getbegy(win->curses) + win->height; y++) {
-    mvwaddch(wgetparent(win->curses), y, getbegx(win->curses) - 1, '|');
-    mvwaddch(wgetparent(win->curses), y, getbegx(win->curses) + win->width, '|'); }
-  for (x = getbegx(win->curses); x <= getbegx(win->curses) + win->width; x++) {
-    mvwaddch(wgetparent(win->curses), getbegy(win->curses) - 1, x, '-');
-    mvwaddch(wgetparent(win->curses), getbegy(win->curses) + win->height, x, '-'); }
+  for (y = win->starty; y <= win->starty + win->height; y++) {
+    mvwaddch(wgetparent(win->curses), y, win->startx - 1, '|');
+    mvwaddch(wgetparent(win->curses), y, win->startx + win->width, '|'); }
+  for (x = win->startx; x <= win->startx + win->width; x++) {
+    mvwaddch(wgetparent(win->curses), win->starty - 1, x, '-');
+    mvwaddch(wgetparent(win->curses), win->starty + win->height, x, '-'); }
   char min_title_length_visible = 3;        // 1 char minimal, plus 2 chars for decoration left/right of title
   if (win->width >= min_title_length_visible) {
     uint16_t title_offset = 0;
@@ -165,7 +162,7 @@ static void draw_window_borders (struct Win * win, char active) {
     memcpy(title + 1, win->title, length_visible);
     title[0] = title[length_visible + 1] = decoration;
     title[length_visible + 2] = '\0';
-    mvwaddstr (wgetparent(win->curses), getbegy(win->curses)-1, getbegx(win->curses)+title_offset, title); } }
+    mvwaddstr(wgetparent(win->curses), win->starty - 1, win->startx + title_offset, title); } }
 
 static void draw_windows_borders (struct Win * win, struct Win * win_active, struct Corners * corners, uint16_t ccount) {
 // Craw draw_window_borders() for all windows in chain from win on. Save current window's border corners.
@@ -173,14 +170,14 @@ static void draw_windows_borders (struct Win * win, struct Win * win_active, str
   if (win == win_active)
     active = 1;
   draw_window_borders(win, active);
-  corners[ccount].tl.y = getbegy(win->curses) - 1;
-  corners[ccount].tl.x = getbegx(win->curses) - 1;
-  corners[ccount].tr.y = getbegy(win->curses) - 1;
-  corners[ccount].tr.x = getbegx(win->curses) + win->width;
-  corners[ccount].bl.y = getbegy(win->curses) + win->height;
-  corners[ccount].bl.x = getbegx(win->curses) - 1;
-  corners[ccount].br.y = getbegy(win->curses) + win->height;
-  corners[ccount].br.x = getbegx(win->curses) + win->width;
+  corners[ccount].tl.y = win->starty - 1;
+  corners[ccount].tl.x = win->startx - 1;
+  corners[ccount].tr.y = win->starty - 1;
+  corners[ccount].tr.x = win->startx + win->width;
+  corners[ccount].bl.y = win->starty + win->height;
+  corners[ccount].bl.x = win->startx - 1;
+  corners[ccount].br.y = win->starty + win->height;
+  corners[ccount].br.x = win->startx + win->width;
   if (0 != win->next) {
     draw_windows_borders (win->next, win_active, corners, ccount + 1); } }