X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/518eab2f7db71929e4877daa5ebd06b1416e69e6..0e963201d03d9229bb8ac4323291d2b0119526ed:/src/window.h

diff --git a/src/window.h b/src/window.h
index 2ec28ab4e5..c29207d635 100644
--- a/src/window.h
+++ b/src/window.h
@@ -1,5 +1,5 @@
 /* Window definitions for GNU Emacs.
-   Copyright (C) 1985-1986, 1993, 1995, 1997-2015 Free Software
+   Copyright (C) 1985-1986, 1993, 1995, 1997-2016 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
@@ -195,10 +195,10 @@ struct window
     Lisp_Object next_buffers;
 
     /* Number saying how recently window was selected.  */
-    int use_time;
+    EMACS_INT use_time;
 
     /* Unique number of window assigned when it was created.  */
-    int sequence_number;
+    EMACS_INT sequence_number;
 
     /* The upper left corner pixel coordinates of this window, as
        integers relative to upper left corner of frame = 0, 0.  */
@@ -256,7 +256,7 @@ struct window
 
     /* Scaling factor for the glyph_matrix size calculation in this window.
        Used if window contains many small images or uses proportional fonts,
-       as the normal  may yield a matrix which is too small.  */
+       as the normal may yield a matrix which is too small.  */
     int nrows_scale_factor, ncols_scale_factor;
 
     /* Intended cursor position.   This is a position within the
@@ -323,7 +323,7 @@ struct window
     /* True if this window is a minibuffer window.  */
     bool_bf mini : 1;
 
-    /* Meaningful only if contents is a window, non-zero if this
+    /* Meaningful only if contents is a window, true if this
        internal window is used in horizontal combination.  */
     bool_bf horizontal : 1;
 
@@ -921,7 +921,7 @@ wset_next_buffers (struct window *w, Lisp_Object val)
    : 0)
 
 #define WINDOW_MODE_LINE_LINES(W)	\
-  (!! WINDOW_WANTS_MODELINE_P (W))
+  WINDOW_WANTS_MODELINE_P (W)
 
 /* Height in pixels, and in lines, of the header line.
    Zero if W doesn't have a header line.  */
@@ -931,7 +931,7 @@ wset_next_buffers (struct window *w, Lisp_Object val)
    : 0)
 
 #define WINDOW_HEADER_LINE_LINES(W)	\
-  (!! WINDOW_WANTS_HEADER_LINE_P (W))
+  WINDOW_WANTS_HEADER_LINE_P (W)
 
 /* Pixel height of window W without mode line, bottom scroll bar and
    bottom divider.  */
@@ -990,7 +990,7 @@ extern Lisp_Object selected_window;
    recently used window.  Its only users are Fselect_window,
    init_window_once, and make_frame.  */
 
-extern int window_select_count;
+extern EMACS_INT window_select_count;
 
 /* The minibuffer window of the selected frame.
    Note that you cannot test for minibufferness of an arbitrary window
@@ -1015,7 +1015,7 @@ extern int window_relative_x_coord (struct window *, enum window_part, int);
 
 void run_window_configuration_change_hook (struct frame *f);
 
-/* Make WINDOW display BUFFER.  RUN_HOOKS_P non-zero means it's allowed
+/* Make WINDOW display BUFFER.  RUN_HOOKS_P means it's allowed
    to run hooks.  See make_frame for a case where it's not allowed.  */
 
 void set_window_buffer (Lisp_Object window, Lisp_Object buffer,
@@ -1056,6 +1056,7 @@ extern void wset_redisplay (struct window *w);
 extern void fset_redisplay (struct frame *f);
 extern void bset_redisplay (struct buffer *b);
 extern void bset_update_mode_line (struct buffer *b);
+extern void maybe_set_redisplay (Lisp_Object);
 /* Call this to tell redisplay to look for other windows than selected-window
    that need to be redisplayed.  Calling one of the *set_redisplay functions
    above already does it, so it's only needed in unusual cases.  */
@@ -1067,7 +1068,7 @@ extern void redisplay_other_windows (void);
 
 struct glyph *get_phys_cursor_glyph (struct window *w);
 
-/* Value is non-zero if WINDOW is a valid window.  */
+/* True if WINDOW is a valid window.  */
 #define WINDOW_VALID_P(WINDOW)					\
   (WINDOWP (WINDOW) && !NILP (XWINDOW (WINDOW)->contents))	\
 
@@ -1076,7 +1077,7 @@ struct glyph *get_phys_cursor_glyph (struct window *w);
 #define CHECK_VALID_WINDOW(WINDOW)				\
   CHECK_TYPE (WINDOW_VALID_P (WINDOW), Qwindow_valid_p, WINDOW)
 
-/* Value is non-zero if WINDOW is a live window.  */
+/* True if WINDOW is a live window.  */
 #define WINDOW_LIVE_P(WINDOW)					\
   (WINDOWP (WINDOW) && BUFFERP (XWINDOW (WINDOW)->contents))