Moved freeing of winmeta into windows library.

[plomrogue] / src / windows.c

diff --git a/src/windows.c b/src/windows.c
index a7bf88fc22ba063b46de8d6fc49aa6a4adf3ab83..389637b31b357e19bf6dfa886db749b257b944ca 100644 (file)
--- a/src/windows.c
+++ b/src/windows.c
@@ -362,60 +362,100 @@ static void shift_win_backward(struct WinMeta * wmeta)
 
 
 
-extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta * wmeta)
+extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta ** wmp)
 {
+    struct WinMeta * wmeta = malloc(sizeof(struct WinMeta));
     wmeta->_screen             = screen;
-    wmeta->padframe.size.y     = getmaxy(screen);
-    wmeta->padframe.size.x     = getmaxx(screen);
-    if (   wmeta->padframe.size.y > UINT16_MAX
-        || wmeta->padframe.size.x > UINT16_MAX)
+    uint32_t maxy_test         = getmaxy(screen);
+    uint32_t maxx_test         = getmaxx(screen);
+    if (maxy_test > UINT16_MAX || maxx_test > UINT16_MAX)
     {
         return 2;
     }
+    wmeta->padframe.size.y     = maxy_test;
+    wmeta->padframe.size.x     = maxx_test;
     wmeta->_chain_start        = 0;
     wmeta->_chain_end          = 0;
     wmeta->pad_offset          = 0;
-    WINDOW * test;
-    test = newpad(wmeta->padframe.size.y, 1);
-    if (NULL == test)
+    WINDOW * pad_test          = newpad(wmeta->padframe.size.y, 1);
+    if (NULL == pad_test)
     {
         return 1;
     }
-    wmeta->padframe.curses_win = test;
+    wmeta->padframe.curses_win = pad_test;
     wmeta->active              = 0;
+    *wmp = wmeta;
     return 0;
 }
 
 
 
-extern struct Win init_win(struct WinMeta * wmeta, char * title,
-                           uint16_t height, uint16_t width,
-                           void * data, void * func)
+extern uint8_t init_win(struct WinMeta * wmeta, struct Win ** wp, char * title,
+                        int16_t height, int16_t width,
+                        void * data, void * func)
 {
-    struct Win w;
-    w._prev             = 0;
-    w._next             = 0;
-    w.frame.curses_win  = 0;
-    w._title            = title;
-    w.data              = data;
-    w._draw             = func;
-    if (width > 0)
+    struct Win * w = malloc(sizeof(struct Win));
+    if (NULL == w)
     {
-        w.frame.size.x = width;
+        return 1;
+    }
+    w->_prev             = 0;
+    w->_next             = 0;
+    w->frame.curses_win  = 0;
+    w->_title             = malloc(strlen(title) + 1);
+    if (NULL == w->_title)
+    {
+        return 1;
+    }
+    sprintf(w->_title, "%s", title);
+    w->data              = data;
+    w->_draw             = func;
+    if      (0 < width)
+    {
+        w->frame.size.x = width;
+    }
+    else if (0 > width)
+    {
+        w->frame.size.x = wmeta->padframe.size.x + width;
     }
     else
     {
-        w.frame.size.x = 1;
+        w->frame.size.x = wmeta->padframe.size.x;
+    }
+    if      (0 < height && height <= wmeta->padframe.size.y - 1)
+    {
+        w->frame.size.y = height;
     }
-    if (height > 0 && height <= wmeta->padframe.size.y - 1)
+    else if (0 > height && wmeta->padframe.size.y + (height - 1) > 0)
     {
-        w.frame.size.y = height;
+        w->frame.size.y = wmeta->padframe.size.y + (height - 1);
     }
     else
     {
-        w.frame.size.y = wmeta->padframe.size.y - 1;
+        w->frame.size.y = wmeta->padframe.size.y - 1;
+    }
+    *wp = w;
+    return 0;
+}
+
+
+
+extern void free_winmeta(struct WinMeta * wmeta)
+{
+    delwin(wmeta->padframe.curses_win);
+    free(wmeta);
+}
+
+
+
+extern void free_win(struct Win * win)
+{
+    if (0 != win->frame.curses_win)
+    {
+        delwin(win->frame.curses_win);
     }
-    return w;
+    free(win->_title);
+    free(win);
 }