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[Emacs-diffs] Changes to emacs/src/window.c
From: |
Kim F . Storm |
Subject: |
[Emacs-diffs] Changes to emacs/src/window.c |
Date: |
Tue, 04 Oct 2005 10:14:06 -0400 |
Index: emacs/src/window.c
diff -c emacs/src/window.c:1.516 emacs/src/window.c:1.517
*** emacs/src/window.c:1.516 Sun Sep 18 16:28:53 2005
--- emacs/src/window.c Tue Oct 4 14:14:05 2005
***************
*** 6225,6230 ****
--- 6225,6309 ----
return unbind_to (count, val);
}
+
+
+ /***********************************************************************
+ Window Split Tree
+ ***********************************************************************/
+
+ static Lisp_Object
+ window_split_tree (w)
+ struct window *w;
+ {
+ Lisp_Object tail = Qnil;
+ Lisp_Object result = Qnil;
+
+ while (w)
+ {
+ Lisp_Object wn;
+
+ XSETWINDOW (wn, w);
+ if (!NILP (w->hchild))
+ wn = Fcons (Qnil, Fcons (Fwindow_edges (wn),
+ window_split_tree (XWINDOW (w->hchild))));
+ else if (!NILP (w->vchild))
+ wn = Fcons (Qt, Fcons (Fwindow_edges (wn),
+ window_split_tree (XWINDOW (w->vchild))));
+
+ if (NILP (result))
+ {
+ result = tail = Fcons (wn, Qnil);
+ }
+ else
+ {
+ XSETCDR (tail, Fcons (wn, Qnil));
+ tail = XCDR (tail);
+ }
+
+ w = NILP (w->next) ? 0 : XWINDOW (w->next);
+ }
+
+ return result;
+ }
+
+
+
+ DEFUN ("window-split-tree", Fwindow_split_tree, Swindow_split_tree,
+ 0, 1, 0,
+ doc: /* Return the window split tree for frame FRAME.
+
+ The return value is a list of the form (ROOT MINI), where ROOT
+ represents the window split tree of the frame's root window, and MINI
+ is the frame's minibuffer window.
+
+ If the root window is not split, ROOT is the root window itself.
+ Otherwise, ROOT is a list (DIR EDGES W1 W2 ...) where DIR is nil for a
+ horisontal split, and t for a vertical split, EDGES gives the combined
+ size and position of the subwindows in the split, and the rest of the
+ elements are the subwindows in the split. Each of the subwindows may
+ again be a window or a list representing a window split, and so on.
+ EDGES is a list \(LEFT TOP RIGHT BOTTOM) as returned by `window-edges'.
+
+ If FRAME is nil or omitted, return information on the currently
+ selected frame. */)
+ (frame)
+ Lisp_Object frame;
+ {
+ Lisp_Object alist;
+ FRAME_PTR f;
+
+ if (NILP (frame))
+ frame = selected_frame;
+
+ CHECK_FRAME (frame);
+ f = XFRAME (frame);
+
+ if (!FRAME_LIVE_P (f))
+ return Qnil;
+
+ return window_split_tree (XWINDOW (FRAME_ROOT_WINDOW (f)));
+ }
+
/***********************************************************************
Marginal Areas
***************
*** 7031,7036 ****
--- 7110,7116 ----
defsubr (&Sset_window_configuration);
defsubr (&Scurrent_window_configuration);
defsubr (&Ssave_window_excursion);
+ defsubr (&Swindow_split_tree);
defsubr (&Sset_window_margins);
defsubr (&Swindow_margins);
defsubr (&Sset_window_fringes);
- [Emacs-diffs] Changes to emacs/src/window.c,
Kim F . Storm <=
- [Emacs-diffs] Changes to emacs/src/window.c, Kim F . Storm, 2005/10/07
- [Emacs-diffs] Changes to emacs/src/window.c, Romain Francoise, 2005/10/09
- [Emacs-diffs] Changes to emacs/src/window.c, Juanma Barranquero, 2005/10/10
- [Emacs-diffs] Changes to emacs/src/window.c, Kim F . Storm, 2005/10/11
- [Emacs-diffs] Changes to emacs/src/window.c, Kim F . Storm, 2005/10/11
- [Emacs-diffs] Changes to emacs/src/window.c, Kim F . Storm, 2005/10/20