[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Emacs-diffs] /srv/bzr/emacs/trunk r112171: * window.h (struct window):
|
From: |
Dmitry Antipov |
|
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r112171: * window.h (struct window): Replace hchild, vchild and buffer slots |
|
Date: |
Thu, 28 Mar 2013 18:04:49 +0400 |
|
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 112171
committer: Dmitry Antipov <address@hidden>
branch nick: trunk
timestamp: Thu 2013-03-28 18:04:49 +0400
message:
* window.h (struct window): Replace hchild, vchild and buffer slots
with the only contents slot. This is possible because each valid
window may have either the child window (in vertical or horizontal
combination) or buffer to display (for the leaf window). Using that,
a lof of operations to traverse and/or change window hierarchies may
be simplified. New member horizontal is used to distinguish between
horizontal and vertical combinations of internal windows.
(WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
(WINDOW_VERTICAL_COMBINATION_P): New macros.
(WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
* window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
Use contents slot, not buffer, where appropriate.
(wset_combination): New function.
(wset_buffer): Add eassert.
(Fframe_first_window): Simplify the loop reaching first window.
(Fwindow_buffer): Use WINDOW_LEAF_P.
(Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
(Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
(unshow_buffer): Convert initial debugging check to eassert.
(replace_window, recombine_windows, Fdelete_other_windows_internal)
(make_parent_window, window_resize_check, window_resize_apply)
(resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
(Fset_window_configuration, delete_all_child_windows, save_window_save):
Adjust to match struct window changes.
(window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
(mark_window_cursors_off, count_windows, get_leaf_windows)
(foreach_window_1): Simplify the loop.
* alloc.c (mark_object): Do not check for the leaf window because
internal windows has no glyph matrices anyway.
* dispnew.c (clear_window_matrices, showing_window_margins_p)
(allocate_matrices_for_window_redisplay, fake_current_matrices)
(allocate_matrices_for_frame_redisplay, free_window_matrices)
(build_frame_matrix_from_window_tree, mirror_make_current)
(frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
(update_window_tree, set_window_update_flags): Simplify the loop.
(sync_window_with_frame_matrix_rows): Enforce live window.
Use contents slot, not buffer, where appropriate.
* frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
and WINDOW_HORIZONTAL_COMBINATION_P.
(make_frame_visible_1): Simplify the loop.
Use contents slot, not buffer, where appropriate.
* xdisp.c (hscroll_window_tree, mark_window_display_accurate)
(redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
(expose_window_tree): Likewise.
Use contents slot, not buffer, where appropriate.
* textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
to avoid deleted windows. Use contents slot instead of buffer.
* buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
* indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
* nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
* xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
modified:
src/ChangeLog
src/alloc.c
src/buffer.c
src/dispextern.h
src/dispnew.c
src/editfns.c
src/fileio.c
src/font.c
src/frame.c
src/fringe.c
src/indent.c
src/insdel.c
src/keyboard.c
src/keymap.c
src/minibuf.c
src/msdos.c
src/nsfns.m
src/nsmenu.m
src/nsterm.m
src/print.c
src/textprop.c
src/w32fns.c
src/w32menu.c
src/window.c
src/window.h
src/xdisp.c
src/xfaces.c
src/xfns.c
src/xmenu.c
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2013-03-28 13:45:27 +0000
+++ b/src/ChangeLog 2013-03-28 14:04:49 +0000
@@ -1,3 +1,57 @@
+2013-03-28 Dmitry Antipov <address@hidden>
+
+ * window.h (struct window): Replace hchild, vchild and buffer slots
+ with the only contents slot. This is possible because each valid
+ window may have either the child window (in vertical or horizontal
+ combination) or buffer to display (for the leaf window). Using that,
+ a lof of operations to traverse and/or change window hierarchies may
+ be simplified. New member horizontal is used to distinguish between
+ horizontal and vertical combinations of internal windows.
+ (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
+ (WINDOW_VERTICAL_COMBINATION_P): New macros.
+ (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
+ * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
+ Use contents slot, not buffer, where appropriate.
+ (wset_combination): New function.
+ (wset_buffer): Add eassert.
+ (Fframe_first_window): Simplify the loop reaching first window.
+ (Fwindow_buffer): Use WINDOW_LEAF_P.
+ (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
+ (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
+ (unshow_buffer): Convert initial debugging check to eassert.
+ (replace_window, recombine_windows, Fdelete_other_windows_internal)
+ (make_parent_window, window_resize_check, window_resize_apply)
+ (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
+ (Fset_window_configuration, delete_all_child_windows, save_window_save):
+ Adjust to match struct window changes.
+ (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
+ (mark_window_cursors_off, count_windows, get_leaf_windows)
+ (foreach_window_1): Simplify the loop.
+ * alloc.c (mark_object): Do not check for the leaf window because
+ internal windows has no glyph matrices anyway.
+ * dispnew.c (clear_window_matrices, showing_window_margins_p)
+ (allocate_matrices_for_window_redisplay, fake_current_matrices)
+ (allocate_matrices_for_frame_redisplay, free_window_matrices)
+ (build_frame_matrix_from_window_tree, mirror_make_current)
+ (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
+ (update_window_tree, set_window_update_flags): Simplify the loop.
+ (sync_window_with_frame_matrix_rows): Enforce live window.
+ Use contents slot, not buffer, where appropriate.
+ * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
+ and WINDOW_HORIZONTAL_COMBINATION_P.
+ (make_frame_visible_1): Simplify the loop.
+ Use contents slot, not buffer, where appropriate.
+ * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
+ (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
+ (expose_window_tree): Likewise.
+ Use contents slot, not buffer, where appropriate.
+ * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
+ to avoid deleted windows. Use contents slot instead of buffer.
+ * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
+ * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
+ * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
+ * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
+
2013-03-28 Eli Zaretskii <address@hidden>
* w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
=== modified file 'src/alloc.c'
--- a/src/alloc.c 2013-03-24 12:59:45 +0000
+++ b/src/alloc.c 2013-03-28 14:04:49 +0000
@@ -5810,14 +5810,13 @@
case PVEC_WINDOW:
{
struct window *w = (struct window *) ptr;
- bool leaf = NILP (w->hchild) && NILP (w->vchild);
mark_vectorlike (ptr);
- /* Mark glyphs for leaf windows. Marking window
+ /* Mark glyph matrices, if any. Marking window
matrices is sufficient because frame matrices
use the same glyph memory. */
- if (leaf && w->current_matrix)
+ if (w->current_matrix)
{
mark_glyph_matrix (w->current_matrix);
mark_glyph_matrix (w->desired_matrix);
=== modified file 'src/buffer.c'
--- a/src/buffer.c 2013-03-28 09:25:25 +0000
+++ b/src/buffer.c 2013-03-28 14:04:49 +0000
@@ -1769,7 +1769,7 @@
since anything can happen within do_yes_or_no_p. */
/* Don't kill the minibuffer now current. */
- if (EQ (buffer, XWINDOW (minibuf_window)->buffer))
+ if (EQ (buffer, XWINDOW (minibuf_window)->contents))
return Qnil;
/* When we kill an ordinary buffer which shares it's buffer text
@@ -1820,7 +1820,7 @@
/* If the buffer now current is shown in the minibuffer and our buffer
is the sole other buffer give up. */
XSETBUFFER (tem, current_buffer);
- if (EQ (tem, XWINDOW (minibuf_window)->buffer)
+ if (EQ (tem, XWINDOW (minibuf_window)->contents)
&& EQ (buffer, Fother_buffer (buffer, Qnil, Qnil)))
return Qnil;
@@ -2406,19 +2406,19 @@
{
ws = Fcons (w, ws);
if (MARKERP (XWINDOW (w)->pointm)
- && (EQ (XWINDOW (w)->buffer, buf1)
- || EQ (XWINDOW (w)->buffer, buf2)))
+ && (EQ (XWINDOW (w)->contents, buf1)
+ || EQ (XWINDOW (w)->contents, buf2)))
Fset_marker (XWINDOW (w)->pointm,
make_number
- (BUF_BEGV (XBUFFER (XWINDOW (w)->buffer))),
- XWINDOW (w)->buffer);
+ (BUF_BEGV (XBUFFER (XWINDOW (w)->contents))),
+ XWINDOW (w)->contents);
if (MARKERP (XWINDOW (w)->start)
- && (EQ (XWINDOW (w)->buffer, buf1)
- || EQ (XWINDOW (w)->buffer, buf2)))
+ && (EQ (XWINDOW (w)->contents, buf1)
+ || EQ (XWINDOW (w)->contents, buf2)))
Fset_marker (XWINDOW (w)->start,
make_number
- (XBUFFER (XWINDOW (w)->buffer)->last_window_start),
- XWINDOW (w)->buffer);
+ (XBUFFER (XWINDOW (w)->contents)->last_window_start),
+ XWINDOW (w)->contents);
w = Fnext_window (w, Qt, Qt);
}
}
@@ -3901,7 +3901,7 @@
if (buffer_window_count (buf) > 0)
{
/* ... it's visible in other window than selected, */
- if (buf != XBUFFER (XWINDOW (selected_window)->buffer))
+ if (buf != XBUFFER (XWINDOW (selected_window)->contents))
windows_or_buffers_changed = 1;
/* ... or if we modify an overlay at the end of the buffer
and so we cannot be sure that window end is still valid. */
=== modified file 'src/dispextern.h'
--- a/src/dispextern.h 2013-03-19 04:41:53 +0000
+++ b/src/dispextern.h 2013-03-28 14:04:49 +0000
@@ -1412,25 +1412,24 @@
/* Value is non-zero if window W wants a mode line. */
-#define WINDOW_WANTS_MODELINE_P(W) \
- (!MINI_WINDOW_P ((W)) \
- && !(W)->pseudo_window_p \
- && FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME ((W)))) \
- && BUFFERP (W->buffer) \
- && !NILP (BVAR (XBUFFER (W->buffer), mode_line_format)) \
- && WINDOW_TOTAL_LINES (W) > 1)
+#define WINDOW_WANTS_MODELINE_P(W) \
+ (!MINI_WINDOW_P ((W)) \
+ && !(W)->pseudo_window_p \
+ && FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME ((W)))) \
+ && BUFFERP (W->contents) \
+ && !NILP (BVAR (XBUFFER (W->contents), mode_line_format)) \
+ && WINDOW_TOTAL_LINES (W) > 1)
/* Value is true if window W wants a header line. */
-#define WINDOW_WANTS_HEADER_LINE_P(W) \
- (!MINI_WINDOW_P ((W)) \
- && !(W)->pseudo_window_p \
- && FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME ((W)))) \
- && BUFFERP (W->buffer) \
- && !NILP (BVAR (XBUFFER (W->buffer), header_line_format)) \
- && WINDOW_TOTAL_LINES (W) > 1 \
- + !NILP (BVAR (XBUFFER (W->buffer), mode_line_format)))
-
+#define WINDOW_WANTS_HEADER_LINE_P(W) \
+ (!MINI_WINDOW_P ((W)) \
+ && !(W)->pseudo_window_p \
+ && FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME ((W)))) \
+ && BUFFERP (W->contents) \
+ && !NILP (BVAR (XBUFFER (W->contents), header_line_format)) \
+ && WINDOW_TOTAL_LINES (W) > 1 \
+ + !NILP (BVAR (XBUFFER (W->contents), mode_line_format)))
/* Return proper value to be used as baseline offset of font that has
ASCENT and DESCENT to draw characters by the font at the vertical
=== modified file 'src/dispnew.c'
--- a/src/dispnew.c 2013-03-24 12:59:45 +0000
+++ b/src/dispnew.c 2013-03-28 14:04:49 +0000
@@ -223,9 +223,9 @@
"%"pMu": window %p (`%s')%s\n%s",
history_tick++,
w,
- ((BUFFERP (w->buffer)
- && STRINGP (BVAR (XBUFFER (w->buffer), name)))
- ? SSDATA (BVAR (XBUFFER (w->buffer), name))
+ ((BUFFERP (w->contents)
+ && STRINGP (BVAR (XBUFFER (w->contents), name)))
+ ? SSDATA (BVAR (XBUFFER (w->contents), name))
: "???"),
paused_p ? " ***paused***" : "",
msg);
@@ -842,16 +842,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- {
- eassert (WINDOWP (w->hchild));
- clear_window_matrices (XWINDOW (w->hchild), desired_p);
- }
- else if (!NILP (w->vchild))
- {
- eassert (WINDOWP (w->vchild));
- clear_window_matrices (XWINDOW (w->vchild), desired_p);
- }
+ if (WINDOWP (w->contents))
+ clear_window_matrices (XWINDOW (w->contents), desired_p);
else
{
if (desired_p)
@@ -1472,7 +1464,7 @@
struct glyph_row *row = matrix->rows;
struct glyph_row *last_text_row = NULL;
struct buffer *saved = current_buffer;
- struct buffer *buffer = XBUFFER (w->buffer);
+ struct buffer *buffer = XBUFFER (w->contents);
int c;
/* This can sometimes happen for a fresh window. */
@@ -1636,7 +1628,7 @@
vertically below other windows. */
in_horz_combination_p
= (!NILP (XWINDOW (window)->parent)
- && !NILP (XWINDOW (XWINDOW (window)->parent)->hchild));
+ && WINDOW_HORIZONTAL_COMBINATION_P (XWINDOW (XWINDOW
(window)->parent)));
/* For WINDOW and all windows on the same level. */
do
@@ -1645,12 +1637,8 @@
/* Get the dimension of the window sub-matrix for W, depending
on whether this is a combination or a leaf window. */
- if (!NILP (w->hchild))
- dim = allocate_matrices_for_frame_redisplay (w->hchild, x, y,
- dim_only_p,
- window_change_flags);
- else if (!NILP (w->vchild))
- dim = allocate_matrices_for_frame_redisplay (w->vchild, x, y,
+ if (WINDOWP (w->contents))
+ dim = allocate_matrices_for_frame_redisplay (w->contents, x, y,
dim_only_p,
window_change_flags);
else
@@ -1792,10 +1780,8 @@
{
while (w)
{
- if (!NILP (w->vchild))
- allocate_matrices_for_window_redisplay (XWINDOW (w->vchild));
- else if (!NILP (w->hchild))
- allocate_matrices_for_window_redisplay (XWINDOW (w->hchild));
+ if (WINDOWP (w->contents))
+ allocate_matrices_for_window_redisplay (XWINDOW (w->contents));
else
{
/* W is a leaf window. */
@@ -1867,18 +1853,12 @@
{
while (w)
{
- if (!NILP (w->hchild))
- {
- if (showing_window_margins_p (XWINDOW (w->hchild)))
- return 1;
- }
- else if (!NILP (w->vchild))
- {
- if (showing_window_margins_p (XWINDOW (w->vchild)))
- return 1;
- }
- else if (!NILP (w->left_margin_cols)
- || !NILP (w->right_margin_cols))
+ if (WINDOWP (w->contents))
+ {
+ if (showing_window_margins_p (XWINDOW (w->contents)))
+ return 1;
+ }
+ else if (!NILP (w->left_margin_cols) || !NILP (w->right_margin_cols))
return 1;
w = NILP (w->next) ? 0 : XWINDOW (w->next);
@@ -1899,10 +1879,8 @@
{
w = XWINDOW (window);
- if (!NILP (w->hchild))
- fake_current_matrices (w->hchild);
- else if (!NILP (w->vchild))
- fake_current_matrices (w->vchild);
+ if (WINDOWP (w->contents))
+ fake_current_matrices (w->contents);
else
{
int i;
@@ -2242,10 +2220,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- free_window_matrices (XWINDOW (w->hchild));
- else if (!NILP (w->vchild))
- free_window_matrices (XWINDOW (w->vchild));
+ if (WINDOWP (w->contents))
+ free_window_matrices (XWINDOW (w->contents));
else
{
/* This is a leaf window. Free its memory and reset fields
@@ -2378,10 +2354,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- build_frame_matrix_from_window_tree (matrix, XWINDOW (w->hchild));
- else if (!NILP (w->vchild))
- build_frame_matrix_from_window_tree (matrix, XWINDOW (w->vchild));
+ if (WINDOWP (w->contents))
+ build_frame_matrix_from_window_tree (matrix, XWINDOW (w->contents));
else
build_frame_matrix_from_leaf_window (matrix, w);
@@ -2645,10 +2619,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- mirror_make_current (XWINDOW (w->hchild), frame_row);
- else if (!NILP (w->vchild))
- mirror_make_current (XWINDOW (w->vchild), frame_row);
+ if (WINDOWP (w->contents))
+ mirror_make_current (XWINDOW (w->contents), frame_row);
else
{
/* Row relative to window W. Don't use FRAME_TO_WINDOW_VPOS
@@ -2744,8 +2716,8 @@
struct glyph_row *window_row, *window_row_end, *frame_row;
int left, right, x, width;
- /* Preconditions: W must be a leaf window on a tty frame. */
- eassert (NILP (w->hchild) && NILP (w->vchild));
+ /* Preconditions: W must be a live window on a tty frame. */
+ eassert (BUFFERP (w->contents));
eassert (!FRAME_WINDOW_P (f));
left = margin_glyphs_to_reserve (w, 1, w->left_margin_cols);
@@ -2781,10 +2753,8 @@
while (w && !found)
{
- if (!NILP (w->hchild))
- found = frame_row_to_window (XWINDOW (w->hchild), row);
- else if (!NILP (w->vchild))
- found = frame_row_to_window (XWINDOW (w->vchild), row);
+ if (WINDOWP (w->contents))
+ found = frame_row_to_window (XWINDOW (w->contents), row);
else if (row >= WINDOW_TOP_EDGE_LINE (w)
&& row < WINDOW_BOTTOM_EDGE_LINE (w))
found = w;
@@ -2812,11 +2782,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- mirror_line_dance (XWINDOW (w->hchild), unchanged_at_top,
- nlines, copy_from, retained_p);
- else if (!NILP (w->vchild))
- mirror_line_dance (XWINDOW (w->vchild), unchanged_at_top,
+ if (WINDOWP (w->contents))
+ mirror_line_dance (XWINDOW (w->contents), unchanged_at_top,
nlines, copy_from, retained_p);
else
{
@@ -2925,10 +2892,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- check_window_matrix_pointers (XWINDOW (w->hchild));
- else if (!NILP (w->vchild))
- check_window_matrix_pointers (XWINDOW (w->vchild));
+ if (WINDOWP (w->contents))
+ check_window_matrix_pointers (XWINDOW (w->contents));
else
{
struct frame *f = XFRAME (w->frame);
@@ -3194,10 +3159,8 @@
while (w && !paused_p)
{
- if (!NILP (w->hchild))
- paused_p |= update_window_tree (XWINDOW (w->hchild), force_p);
- else if (!NILP (w->vchild))
- paused_p |= update_window_tree (XWINDOW (w->vchild), force_p);
+ if (WINDOWP (w->contents))
+ paused_p |= update_window_tree (XWINDOW (w->contents), force_p);
else if (w->must_be_updated_p)
paused_p |= update_window (w, force_p);
@@ -3975,10 +3938,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- set_window_update_flags (XWINDOW (w->hchild), on_p);
- else if (!NILP (w->vchild))
- set_window_update_flags (XWINDOW (w->vchild), on_p);
+ if (WINDOWP (w->contents))
+ set_window_update_flags (XWINDOW (w->contents), on_p);
else
w->must_be_updated_p = on_p;
@@ -5125,7 +5086,7 @@
/* We used to set current_buffer directly here, but that does the
wrong thing with `face-remapping-alist' (bug#2044). */
- Fset_buffer (w->buffer);
+ Fset_buffer (w->contents);
itdata = bidi_shelve_cache ();
SET_TEXT_POS_FROM_MARKER (startp, w->start);
CHARPOS (startp) = min (ZV, max (BEGV, CHARPOS (startp)));
@@ -5171,7 +5132,7 @@
*dx = x0 + it.first_visible_x - it.current_x;
*dy = *y - it.current_y;
- string = w->buffer;
+ string = w->contents;
if (STRINGP (it.string))
string = it.string;
*pos = it.current;
@@ -5189,7 +5150,7 @@
if (STRINGP (it.string))
BYTEPOS (pos->pos) = string_char_to_byte (string, CHARPOS (pos->pos));
else
- BYTEPOS (pos->pos) = buf_charpos_to_bytepos (XBUFFER (w->buffer),
+ BYTEPOS (pos->pos) = buf_charpos_to_bytepos (XBUFFER (w->contents),
CHARPOS (pos->pos));
}
=== modified file 'src/editfns.c'
--- a/src/editfns.c 2013-03-28 02:41:05 +0000
+++ b/src/editfns.c 2013-03-28 14:04:49 +0000
@@ -373,7 +373,7 @@
if (NILP (object))
XSETBUFFER (object, current_buffer);
else if (WINDOWP (object))
- object = XWINDOW (object)->buffer;
+ object = XWINDOW (object)->contents;
if (!BUFFERP (object))
/* pos-property only makes sense in buffers right now, since strings
@@ -846,7 +846,7 @@
? Fcopy_marker (BVAR (current_buffer, mark), Qnil)
: Qnil),
/* Selected window if current buffer is shown in it, nil otherwise. */
- (EQ (XWINDOW (selected_window)->buffer, Fcurrent_buffer ())
+ (EQ (XWINDOW (selected_window)->contents, Fcurrent_buffer ())
? selected_window : Qnil),
BVAR (current_buffer, mark_active));
}
@@ -915,7 +915,7 @@
tem = XSAVE_OBJECT (info, 2);
if (WINDOWP (tem)
&& !EQ (tem, selected_window)
- && (tem1 = XWINDOW (tem)->buffer,
+ && (tem1 = XWINDOW (tem)->contents,
(/* Window is live... */
BUFFERP (tem1)
/* ...and it shows the current buffer. */
=== modified file 'src/fileio.c'
--- a/src/fileio.c 2013-03-24 12:59:45 +0000
+++ b/src/fileio.c 2013-03-28 14:04:49 +0000
@@ -3958,7 +3958,7 @@
/* If display currently starts at beginning of line,
keep it that way. */
- if (XBUFFER (XWINDOW (selected_window)->buffer) == current_buffer)
+ if (XBUFFER (XWINDOW (selected_window)->contents) == current_buffer)
XWINDOW (selected_window)->start_at_line_beg = !NILP (Fbolp ());
replace_handled = 1;
@@ -4108,7 +4108,7 @@
/* If display currently starts at beginning of line,
keep it that way. */
- if (XBUFFER (XWINDOW (selected_window)->buffer) == current_buffer)
+ if (XBUFFER (XWINDOW (selected_window)->contents) == current_buffer)
XWINDOW (selected_window)->start_at_line_beg = !NILP (Fbolp ());
/* Replace the chars that we need to replace,
=== modified file 'src/font.c'
--- a/src/font.c 2013-03-24 12:59:45 +0000
+++ b/src/font.c 2013-03-28 14:04:49 +0000
@@ -4761,7 +4761,7 @@
if (NILP (string))
{
- if (XBUFFER (w->buffer) != current_buffer)
+ if (XBUFFER (w->contents) != current_buffer)
error ("Specified window is not displaying the current buffer.");
CHECK_NUMBER_COERCE_MARKER (position);
if (! (BEGV <= XINT (position) && XINT (position) < ZV))
=== modified file 'src/frame.c'
--- a/src/frame.c 2013-03-24 12:59:45 +0000
+++ b/src/frame.c 2013-03-28 14:04:49 +0000
@@ -159,15 +159,15 @@
w->total_lines -= n;
/* Handle just the top child in a vertical split. */
- if (!NILP (w->vchild))
- set_menu_bar_lines_1 (w->vchild, n);
-
- /* Adjust all children in a horizontal split. */
- for (window = w->hchild; !NILP (window); window = w->next)
- {
- w = XWINDOW (window);
- set_menu_bar_lines_1 (window, n);
- }
+ if (WINDOW_VERTICAL_COMBINATION_P (w))
+ set_menu_bar_lines_1 (w->contents, n);
+ else if (WINDOW_HORIZONTAL_COMBINATION_P (w))
+ /* Adjust all children in a horizontal split. */
+ for (window = w->contents; !NILP (window); window = w->next)
+ {
+ w = XWINDOW (window);
+ set_menu_bar_lines_1 (window, n);
+ }
}
void
@@ -421,7 +421,7 @@
/* Make the chosen minibuffer window display the proper minibuffer,
unless it is already showing a minibuffer. */
- if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list)))
+ if (NILP (Fmemq (XWINDOW (mini_window)->contents, Vminibuffer_list)))
/* Use set_window_buffer instead of Fset_window_buffer (see
discussion of bug#11984, bug#12025, bug#12026). */
set_window_buffer (mini_window,
@@ -1189,7 +1189,7 @@
/* Use set_window_buffer instead of Fset_window_buffer (see
discussion of bug#11984, bug#12025, bug#12026). */
set_window_buffer (sf->minibuffer_window,
- XWINDOW (minibuf_window)->buffer, 0, 0);
+ XWINDOW (minibuf_window)->contents, 0, 0);
minibuf_window = sf->minibuffer_window;
/* If the dying minibuffer window was selected,
@@ -1593,17 +1593,13 @@
{
struct window *w;
- for (;!NILP (window); window = w->next)
+ for (; !NILP (window); window = w->next)
{
w = XWINDOW (window);
-
- if (!NILP (w->buffer))
- bset_display_time (XBUFFER (w->buffer), Fcurrent_time ());
-
- if (!NILP (w->vchild))
- make_frame_visible_1 (w->vchild);
- if (!NILP (w->hchild))
- make_frame_visible_1 (w->hchild);
+ if (WINDOWP (w->contents))
+ make_frame_visible_1 (w->contents);
+ else
+ bset_display_time (XBUFFER (w->contents), Fcurrent_time ());
}
}
@@ -1634,7 +1630,7 @@
/* Use set_window_buffer instead of Fset_window_buffer (see
discussion of bug#11984, bug#12025, bug#12026). */
set_window_buffer (sf->minibuffer_window,
- XWINDOW (minibuf_window)->buffer, 0, 0);
+ XWINDOW (minibuf_window)->contents, 0, 0);
minibuf_window = sf->minibuffer_window;
}
@@ -1665,7 +1661,7 @@
/* Use set_window_buffer instead of Fset_window_buffer (see
discussion of bug#11984, bug#12025, bug#12026). */
set_window_buffer (sf->minibuffer_window,
- XWINDOW (minibuf_window)->buffer, 0, 0);
+ XWINDOW (minibuf_window)->contents, 0, 0);
minibuf_window = sf->minibuffer_window;
}
=== modified file 'src/fringe.c'
--- a/src/fringe.c 2013-01-02 16:13:04 +0000
+++ b/src/fringe.c 2013-03-28 14:04:49 +0000
@@ -699,7 +699,7 @@
{
Lisp_Object cmap, bm = Qnil;
- if ((cmap = BVAR (XBUFFER (w->buffer), fringe_cursor_alist)), !NILP (cmap))
+ if ((cmap = BVAR (XBUFFER (w->contents), fringe_cursor_alist)), !NILP (cmap))
{
bm = Fassq (cursor, cmap);
if (CONSP (bm))
@@ -736,7 +736,7 @@
If partial, lookup partial bitmap in default value if not found here.
If not partial, or no partial spec is present, use non-partial bitmap. */
- if ((cmap = BVAR (XBUFFER (w->buffer), fringe_indicator_alist)), !NILP
(cmap))
+ if ((cmap = BVAR (XBUFFER (w->contents), fringe_indicator_alist)), !NILP
(cmap))
{
bm1 = Fassq (bitmap, cmap);
if (CONSP (bm1))
@@ -963,7 +963,7 @@
return 0;
if (!MINI_WINDOW_P (w)
- && (ind = BVAR (XBUFFER (w->buffer), indicate_buffer_boundaries), !NILP
(ind)))
+ && (ind = BVAR (XBUFFER (w->contents), indicate_buffer_boundaries),
!NILP (ind)))
{
if (EQ (ind, Qleft) || EQ (ind, Qright))
boundary_top = boundary_bot = arrow_top = arrow_bot = ind;
@@ -1004,7 +1004,7 @@
{
if (top_ind_rn < 0 && row->visible_height > 0)
{
- if (MATRIX_ROW_START_CHARPOS (row) <= BUF_BEGV (XBUFFER
(w->buffer))
+ if (MATRIX_ROW_START_CHARPOS (row) <= BUF_BEGV (XBUFFER
(w->contents))
&& !MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P (w, row))
row->indicate_bob_p = !NILP (boundary_top);
else
@@ -1014,7 +1014,7 @@
if (bot_ind_rn < 0)
{
- if (MATRIX_ROW_END_CHARPOS (row) >= BUF_ZV (XBUFFER
(w->buffer))
+ if (MATRIX_ROW_END_CHARPOS (row) >= BUF_ZV (XBUFFER
(w->contents))
&& !MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P (w, row))
row->indicate_eob_p = !NILP (boundary_bot), bot_ind_rn = rn;
else if (y + row->height >= yb)
@@ -1024,7 +1024,7 @@
}
}
- empty_pos = BVAR (XBUFFER (w->buffer), indicate_empty_lines);
+ empty_pos = BVAR (XBUFFER (w->contents), indicate_empty_lines);
if (!NILP (empty_pos) && !EQ (empty_pos, Qright))
empty_pos = WINDOW_LEFT_FRINGE_WIDTH (w) == 0 ? Qright : Qleft;
=== modified file 'src/indent.c'
--- a/src/indent.c 2013-03-28 13:54:21 +0000
+++ b/src/indent.c 2013-03-28 14:04:49 +0000
@@ -254,7 +254,7 @@
the next property change */
prop = Fget_char_property (position, Qinvisible,
(!NILP (window)
- && EQ (XWINDOW (window)->buffer, buffer))
+ && EQ (XWINDOW (window)->contents, buffer))
? window : buffer);
inv_p = TEXT_PROP_MEANS_INVISIBLE (prop);
/* When counting columns (window == nil), don't skip over ellipsis text. */
@@ -1826,7 +1826,7 @@
/* If the window contains this buffer, use it for getting text properties.
Otherwise use the current buffer as arg for doing that. */
- if (EQ (w->buffer, Fcurrent_buffer ()))
+ if (EQ (w->contents, Fcurrent_buffer ()))
text_prop_object = window;
else
text_prop_object = Fcurrent_buffer ();
@@ -1979,14 +1979,14 @@
old_buffer = Qnil;
GCPRO1 (old_buffer);
- if (XBUFFER (w->buffer) != current_buffer)
+ if (XBUFFER (w->contents) != current_buffer)
{
/* Set the window's buffer temporarily to the current buffer. */
- old_buffer = w->buffer;
+ old_buffer = w->contents;
old_charpos = marker_position (w->pointm);
old_bytepos = marker_byte_position (w->pointm);
wset_buffer (w, Fcurrent_buffer ());
- set_marker_both (w->pointm, w->buffer,
+ set_marker_both (w->pointm, w->contents,
BUF_PT (current_buffer), BUF_PT_BYTE (current_buffer));
}
@@ -2139,7 +2139,7 @@
if (BUFFERP (old_buffer))
{
wset_buffer (w, old_buffer);
- set_marker_both (w->pointm, w->buffer,
+ set_marker_both (w->pointm, w->contents,
old_charpos, old_bytepos);
}
=== modified file 'src/insdel.c'
--- a/src/insdel.c 2013-03-15 16:03:54 +0000
+++ b/src/insdel.c 2013-03-28 14:04:49 +0000
@@ -1798,7 +1798,7 @@
/* If we're modifying the buffer other than shown in a selected window,
let redisplay consider other windows if this buffer is visible. */
- if (XBUFFER (XWINDOW (selected_window)->buffer) != current_buffer
+ if (XBUFFER (XWINDOW (selected_window)->contents) != current_buffer
&& buffer_window_count (current_buffer))
++windows_or_buffers_changed;
=== modified file 'src/keyboard.c'
--- a/src/keyboard.c 2013-03-24 12:59:45 +0000
+++ b/src/keyboard.c 2013-03-28 14:04:49 +0000
@@ -833,7 +833,7 @@
update_mode_lines = 1;
if (command_loop_level
- && current_buffer != XBUFFER (XWINDOW (selected_window)->buffer))
+ && current_buffer != XBUFFER (XWINDOW (selected_window)->contents))
buffer = Fcurrent_buffer ();
else
buffer = Qnil;
@@ -1395,7 +1395,7 @@
Fkill_emacs (Qnil);
/* Make sure the current window's buffer is selected. */
- set_buffer_internal (XBUFFER (XWINDOW (selected_window)->buffer));
+ set_buffer_internal (XBUFFER (XWINDOW (selected_window)->contents));
/* Display any malloc warning that just came out. Use while because
displaying one warning can cause another. */
@@ -1461,7 +1461,7 @@
/* A filter may have run while we were reading the input. */
if (! FRAME_LIVE_P (XFRAME (selected_frame)))
Fkill_emacs (Qnil);
- set_buffer_internal (XBUFFER (XWINDOW (selected_window)->buffer));
+ set_buffer_internal (XBUFFER (XWINDOW (selected_window)->contents));
++num_input_keys;
@@ -1492,7 +1492,7 @@
{
struct buffer *b;
XWINDOW (selected_window)->force_start = 0;
- b = XBUFFER (XWINDOW (selected_window)->buffer);
+ b = XBUFFER (XWINDOW (selected_window)->contents);
BUF_BEG_UNCHANGED (b) = BUF_END_UNCHANGED (b) = 0;
}
@@ -5142,7 +5142,7 @@
if (STRINGP (string))
string_info = Fcons (string, make_number (charpos));
textpos = (w == XWINDOW (selected_window)
- && current_buffer == XBUFFER (w->buffer))
+ && current_buffer == XBUFFER (w->contents))
? PT : marker_position (w->pointm);
xret = wx;
@@ -9145,9 +9145,9 @@
{
if (! FRAME_LIVE_P (XFRAME (selected_frame)))
Fkill_emacs (Qnil);
- if (XBUFFER (XWINDOW (selected_window)->buffer)
+ if (XBUFFER (XWINDOW (selected_window)->contents)
!= current_buffer)
- Fset_buffer (XWINDOW (selected_window)->buffer);
+ Fset_buffer (XWINDOW (selected_window)->contents);
}
goto replay_sequence;
@@ -9195,9 +9195,9 @@
special-event-map, ...) might have switched the current buffer
or the selected window from under us in the mean time. */
if (fix_current_buffer
- && (XBUFFER (XWINDOW (selected_window)->buffer)
+ && (XBUFFER (XWINDOW (selected_window)->contents)
!= current_buffer))
- Fset_buffer (XWINDOW (selected_window)->buffer);
+ Fset_buffer (XWINDOW (selected_window)->contents);
current_binding = active_maps (first_event);
}
@@ -9246,8 +9246,8 @@
not the current buffer. If we're at the
beginning of a key sequence, switch buffers. */
if (WINDOWP (window)
- && BUFFERP (XWINDOW (window)->buffer)
- && XBUFFER (XWINDOW (window)->buffer) != current_buffer)
+ && BUFFERP (XWINDOW (window)->contents)
+ && XBUFFER (XWINDOW (window)->contents) != current_buffer)
{
ASET (raw_keybuf, raw_keybuf_count, key);
raw_keybuf_count++;
@@ -9268,7 +9268,7 @@
if (! FRAME_LIVE_P (XFRAME (selected_frame)))
Fkill_emacs (Qnil);
- set_buffer_internal (XBUFFER (XWINDOW (window)->buffer));
+ set_buffer_internal (XBUFFER (XWINDOW
(window)->contents));
goto replay_sequence;
}
}
=== modified file 'src/keymap.c'
--- a/src/keymap.c 2013-03-24 12:59:45 +0000
+++ b/src/keymap.c 2013-03-28 14:04:49 +0000
@@ -1556,8 +1556,8 @@
window = POSN_WINDOW (position);
if (WINDOWP (window)
- && BUFFERP (XWINDOW (window)->buffer)
- && XBUFFER (XWINDOW (window)->buffer) != current_buffer)
+ && BUFFERP (XWINDOW (window)->contents)
+ && XBUFFER (XWINDOW (window)->contents) != current_buffer)
{
/* Arrange to go back to the original buffer once we're done
processing the key sequence. We don't use
@@ -1567,7 +1567,7 @@
things the same.
*/
record_unwind_current_buffer ();
- set_buffer_internal (XBUFFER (XWINDOW (window)->buffer));
+ set_buffer_internal (XBUFFER (XWINDOW (window)->contents));
}
}
=== modified file 'src/minibuf.c'
--- a/src/minibuf.c 2013-03-24 12:59:45 +0000
+++ b/src/minibuf.c 2013-03-28 14:04:49 +0000
@@ -114,7 +114,7 @@
/* Under X, we come here with minibuf_window being the
minibuffer window of the unused termcap window created in
init_window_once. That window doesn't have a buffer. */
- buffer = XWINDOW (minibuf_window)->buffer;
+ buffer = XWINDOW (minibuf_window)->contents;
if (BUFFERP (buffer))
/* Use set_window_buffer instead of Fset_window_buffer (see
discussion of bug#11984, bug#12025, bug#12026). */
@@ -844,7 +844,7 @@
window = minibuf_window;
/* To keep things predictable, in case it matters, let's be in the
minibuffer when we reset the relevant variables. */
- Fset_buffer (XWINDOW (window)->buffer);
+ Fset_buffer (XWINDOW (window)->contents);
/* Restore prompt, etc, from outer minibuffer level. */
minibuf_prompt = Fcar (minibuf_save_list);
=== modified file 'src/msdos.c'
--- a/src/msdos.c 2013-03-06 16:21:26 +0000
+++ b/src/msdos.c 2013-03-28 14:04:49 +0000
@@ -1261,7 +1261,7 @@
/* If the mouse highlight is in the window that was deleted
(e.g., if it was popped by completion), clear highlight
unconditionally. */
- if (NILP (w->buffer))
+ if (NILP (w->contents))
hlinfo->mouse_face_window = Qnil;
else
{
@@ -1271,7 +1271,7 @@
break;
}
- if (NILP (w->buffer) || i < w->desired_matrix->nrows)
+ if (NILP (w->contents) || i < w->desired_matrix->nrows)
clear_mouse_face (hlinfo);
}
}
@@ -1321,7 +1321,7 @@
new_cursor = frame_desired_cursor;
else
{
- struct buffer *b = XBUFFER (sw->buffer);
+ struct buffer *b = XBUFFER (sw->contents);
if (EQ (BVAR (b,cursor_type), Qt))
new_cursor = frame_desired_cursor;
=== modified file 'src/nsfns.m'
--- a/src/nsfns.m 2013-03-20 09:56:19 +0000
+++ b/src/nsfns.m 2013-03-28 14:04:49 +0000
@@ -619,7 +619,7 @@
{
NSView *view;
Lisp_Object name, filename;
- Lisp_Object buf = XWINDOW (f->selected_window)->buffer;
+ Lisp_Object buf = XWINDOW (f->selected_window)->contents;
const char *title;
NSAutoreleasePool *pool;
struct gcpro gcpro1;
=== modified file 'src/nsmenu.m'
--- a/src/nsmenu.m 2013-02-05 12:16:35 +0000
+++ b/src/nsmenu.m 2013-03-28 14:04:49 +0000
@@ -191,7 +191,7 @@
= alloca (previous_menu_items_used * sizeof *previous_items);
/* lisp preliminaries */
- buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer;
+ buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
specbind (Qinhibit_quit, Qt);
specbind (Qdebug_on_next_call, Qnil);
record_unwind_save_match_data ();
=== modified file 'src/nsterm.m'
--- a/src/nsterm.m 2013-03-16 14:22:37 +0000
+++ b/src/nsterm.m 2013-03-28 14:04:49 +0000
@@ -6532,7 +6532,7 @@
{
Lisp_Object str = Qnil;
struct frame *f = SELECTED_FRAME ();
- struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->buffer);
+ struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
return NSAccessibilityTextFieldRole;
=== modified file 'src/print.c'
--- a/src/print.c 2013-03-24 12:59:45 +0000
+++ b/src/print.c 2013-03-28 14:04:49 +0000
@@ -1769,10 +1769,10 @@
strout ("#<window ", -1, -1, printcharfun);
len = sprintf (buf, "%p", XWINDOW (obj));
strout (buf, len, len, printcharfun);
- if (!NILP (XWINDOW (obj)->buffer))
+ if (BUFFERP (XWINDOW (obj)->contents))
{
strout (" on ", -1, -1, printcharfun);
- print_string (BVAR (XBUFFER (XWINDOW (obj)->buffer), name),
+ print_string (BVAR (XBUFFER (XWINDOW (obj)->contents), name),
printcharfun);
}
PRINTCHAR ('>');
=== modified file 'src/textprop.c'
--- a/src/textprop.c 2013-03-11 01:17:40 +0000
+++ b/src/textprop.c 2013-03-28 14:04:49 +0000
@@ -597,8 +597,9 @@
if (WINDOWP (object))
{
+ CHECK_LIVE_WINDOW (object);
w = XWINDOW (object);
- object = w->buffer;
+ object = w->contents;
}
if (BUFFERP (object))
{
=== modified file 'src/w32fns.c'
--- a/src/w32fns.c 2013-03-28 13:45:27 +0000
+++ b/src/w32fns.c 2013-03-28 14:04:49 +0000
@@ -5816,7 +5816,7 @@
/* Display the tooltip text in a temporary buffer. */
old_buffer = current_buffer;
- set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer));
+ set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->contents));
bset_truncate_lines (current_buffer, Qnil);
clear_glyph_matrix (w->desired_matrix);
clear_glyph_matrix (w->current_matrix);
=== modified file 'src/w32menu.c'
--- a/src/w32menu.c 2013-01-02 16:13:04 +0000
+++ b/src/w32menu.c 2013-03-28 14:04:49 +0000
@@ -396,7 +396,7 @@
if (! menubar_widget)
previous_menu_items_used = 0;
- buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer;
+ buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
specbind (Qinhibit_quit, Qt);
/* Don't let the debugger step into this code
because it is not reentrant. */
=== modified file 'src/window.c'
--- a/src/window.c 2013-03-24 12:59:45 +0000
+++ b/src/window.c 2013-03-28 14:04:49 +0000
@@ -147,11 +147,6 @@
w->display_table = val;
}
static void
-wset_hchild (struct window *w, Lisp_Object val)
-{
- w->hchild = val;
-}
-static void
wset_left_fringe_width (struct window *w, Lisp_Object val)
{
w->left_fringe_width = val;
@@ -217,11 +212,6 @@
w->temslot = val;
}
static void
-wset_vchild (struct window *w, Lisp_Object val)
-{
- w->vchild = val;
-}
-static void
wset_vertical_scroll_bar_type (struct window *w, Lisp_Object val)
{
w->vertical_scroll_bar_type = val;
@@ -231,6 +221,18 @@
{
w->window_parameters = val;
}
+static void
+wset_combination (struct window *w, bool horflag, Lisp_Object val)
+{
+ /* Since leaf windows never becomes non-leaf, there should
+ be no buffer and markers in start and pointm fields of W. */
+ eassert (!BUFFERP (w->contents) && NILP (w->start) && NILP (w->pointm));
+ w->contents = val;
+ /* When an internal window is deleted and VAL is nil, HORFLAG
+ is meaningless. */
+ if (!NILP (val))
+ w->horizontal = horflag;
+}
struct window *
decode_live_window (register Lisp_Object window)
@@ -275,9 +277,9 @@
adjust_window_count (struct window *w, int arg)
{
eassert (eabs (arg) == 1);
- if (BUFFERP (w->buffer))
+ if (BUFFERP (w->contents))
{
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = XBUFFER (w->contents);
if (b->base_buffer)
b = b->base_buffer;
@@ -296,7 +298,11 @@
wset_buffer (struct window *w, Lisp_Object val)
{
adjust_window_count (w, -1);
- w->buffer = val;
+ if (BUFFERP (val))
+ /* Make sure that we do not assign the buffer
+ to an internal window. */
+ eassert (MARKERP (w->start) && MARKERP (w->pointm));
+ w->contents = val;
adjust_window_count (w, 1);
}
@@ -394,15 +400,8 @@
window = XFRAME (frame_or_window)->root_window;
}
- while (NILP (XWINDOW (window)->buffer))
- {
- if (! NILP (XWINDOW (window)->hchild))
- window = XWINDOW (window)->hchild;
- else if (! NILP (XWINDOW (window)->vchild))
- window = XWINDOW (window)->vchild;
- else
- emacs_abort ();
- }
+ while (WINDOWP (XWINDOW (window)->contents))
+ window = XWINDOW (window)->contents;
return window;
}
@@ -489,11 +488,11 @@
if (NILP (norecord))
{
w->use_time = ++window_select_count;
- record_buffer (w->buffer);
+ record_buffer (w->contents);
}
/* Make the selected window's buffer current. */
- Fset_buffer (w->buffer);
+ Fset_buffer (w->contents);
if (EQ (window, selected_window) && !inhibit_point_swap)
return window;
@@ -516,7 +515,7 @@
select_window_1 (window, inhibit_point_swap);
- bset_last_selected_window (XBUFFER (w->buffer), window);
+ bset_last_selected_window (XBUFFER (w->contents), window);
windows_or_buffers_changed++;
return window;
}
@@ -533,10 +532,10 @@
if (!inhibit_point_swap)
{
struct window *ow = XWINDOW (selected_window);
- if (! NILP (ow->buffer))
- set_marker_both (ow->pointm, ow->buffer,
- BUF_PT (XBUFFER (ow->buffer)),
- BUF_PT_BYTE (XBUFFER (ow->buffer)));
+ if (BUFFERP (ow->contents))
+ set_marker_both (ow->pointm, ow->contents,
+ BUF_PT (XBUFFER (ow->contents)),
+ BUF_PT_BYTE (XBUFFER (ow->contents)));
}
selected_window = window;
@@ -581,7 +580,8 @@
Return nil for an internal window or a deleted window. */)
(Lisp_Object window)
{
- return decode_any_window (window)->buffer;
+ struct window *w = decode_any_window (window);
+ return WINDOW_LEAF_P (w) ? w->contents : Qnil;
}
DEFUN ("window-parent", Fwindow_parent, Swindow_parent, 0, 1, 0,
@@ -601,7 +601,8 @@
horizontal combination. */)
(Lisp_Object window)
{
- return decode_valid_window (window)->vchild;
+ struct window *w = decode_valid_window (window);
+ return WINDOW_VERTICAL_COMBINATION_P (w) ? w->contents : Qnil;
}
DEFUN ("window-left-child", Fwindow_left_child, Swindow_left_child, 0, 1, 0,
@@ -612,7 +613,8 @@
vertical combination. */)
(Lisp_Object window)
{
- return decode_valid_window (window)->hchild;
+ struct window *w = decode_valid_window (window);
+ return WINDOW_HORIZONTAL_COMBINATION_P (w) ? w->contents : Qnil;
}
DEFUN ("window-next-sibling", Fwindow_next_sibling, Swindow_next_sibling, 0,
1, 0,
@@ -645,9 +647,9 @@
CHECK_VALID_WINDOW (window);
w = XWINDOW (window);
- if (!NILP (w->buffer))
+ if (WINDOW_LEAF_P (w))
error ("Combination limit is meaningful for internal windows only");
- return XWINDOW (window)->combination_limit;
+ return w->combination_limit;
}
DEFUN ("set-window-combination-limit", Fset_window_combination_limit,
Sset_window_combination_limit, 2, 2, 0,
@@ -663,7 +665,7 @@
CHECK_VALID_WINDOW (window);
w = XWINDOW (window);
- if (!NILP (w->buffer))
+ if (WINDOW_LEAF_P (w))
error ("Combination limit is meaningful for internal windows only");
wset_combination_limit (w, limit);
return limit;
@@ -860,7 +862,7 @@
/* Prevent redisplay shortcuts when changing the hscroll. */
if (w->hscroll != new_hscroll)
- XBUFFER (w->buffer)->prevent_redisplay_optimizations_p = 1;
+ XBUFFER (w->contents)->prevent_redisplay_optimizations_p = 1;
w->hscroll = new_hscroll;
return make_number (new_hscroll);
@@ -1441,7 +1443,7 @@
register struct window *w = decode_live_window (window);
if (w == XWINDOW (selected_window))
- return make_number (BUF_PT (XBUFFER (w->buffer)));
+ return make_number (BUF_PT (XBUFFER (w->contents)));
else
return Fmarker_position (w->pointm);
}
@@ -1483,7 +1485,7 @@
Lisp_Object buf;
struct buffer *b;
- buf = w->buffer;
+ buf = w->contents;
CHECK_BUFFER (buf);
b = XBUFFER (buf);
@@ -1546,7 +1548,7 @@
if (w == XWINDOW (selected_window))
{
- if (XBUFFER (w->buffer) == current_buffer)
+ if (XBUFFER (w->contents) == current_buffer)
Fgoto_char (pos);
else
{
@@ -1554,14 +1556,14 @@
/* ... but here we want to catch type error before buffer change. */
CHECK_NUMBER_COERCE_MARKER (pos);
- set_buffer_internal (XBUFFER (w->buffer));
+ set_buffer_internal (XBUFFER (w->contents));
Fgoto_char (pos);
set_buffer_internal (old_buffer);
}
}
else
{
- set_marker_restricted (w->pointm, pos, w->buffer);
+ set_marker_restricted (w->pointm, pos, w->contents);
/* We have to make sure that redisplay updates the window to show
the new value of point. */
++windows_or_buffers_changed;
@@ -1579,7 +1581,7 @@
{
register struct window *w = decode_live_window (window);
- set_marker_restricted (w->start, pos, w->buffer);
+ set_marker_restricted (w->start, pos, w->contents);
/* This is not right, but much easier than doing what is right. */
w->start_at_line_beg = 0;
if (NILP (noforce))
@@ -1623,7 +1625,7 @@
int x, y;
w = decode_live_window (window);
- buf = XBUFFER (w->buffer);
+ buf = XBUFFER (w->contents);
SET_TEXT_POS_FROM_MARKER (top, w->start);
if (EQ (pos, Qt))
@@ -1692,8 +1694,8 @@
if (noninteractive || w->pseudo_window_p)
return Qnil;
- CHECK_BUFFER (w->buffer);
- b = XBUFFER (w->buffer);
+ CHECK_BUFFER (w->contents);
+ b = XBUFFER (w->contents);
/* Fail if current matrix is not up-to-date. */
if (!w->window_end_valid
@@ -1919,9 +1921,9 @@
if (DISP_TABLE_P (w->display_table))
dp = XCHAR_TABLE (w->display_table);
- else if (BUFFERP (w->buffer))
+ else if (BUFFERP (w->contents))
{
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = XBUFFER (w->contents);
if (DISP_TABLE_P (BVAR (b, display_table)))
dp = XCHAR_TABLE (BVAR (b, display_table));
@@ -1946,17 +1948,14 @@
static void
unshow_buffer (register struct window *w)
{
- Lisp_Object buf;
- struct buffer *b;
+ Lisp_Object buf = w->contents;
+ struct buffer *b = XBUFFER (buf);
- buf = w->buffer;
- b = XBUFFER (buf);
- if (b != XMARKER (w->pointm)->buffer)
- emacs_abort ();
+ eassert (b == XMARKER (w->pointm)->buffer);
#if 0
if (w == XWINDOW (selected_window)
- || ! EQ (buf, XWINDOW (selected_window)->buffer))
+ || ! EQ (buf, XWINDOW (selected_window)->contents))
/* Do this except when the selected window's buffer
is being removed from some other window. */
#endif
@@ -1972,14 +1971,14 @@
/* Point in the selected window's buffer
is actually stored in that buffer, and the window's pointm isn't used.
So don't clobber point in that buffer. */
- if (! EQ (buf, XWINDOW (selected_window)->buffer)
+ if (! EQ (buf, XWINDOW (selected_window)->contents)
/* Don't clobber point in current buffer either (this could be
useful in connection with bug#12208).
&& XBUFFER (buf) != current_buffer */
/* This line helps to fix Horsley's testbug.el bug. */
&& !(WINDOWP (BVAR (b, last_selected_window))
&& w != XWINDOW (BVAR (b, last_selected_window))
- && EQ (buf, XWINDOW (BVAR (b, last_selected_window))->buffer)))
+ && EQ (buf, XWINDOW (BVAR (b, last_selected_window))->contents)))
temp_set_point_both (b,
clip_to_bounds (BUF_BEGV (b),
marker_position (w->pointm),
@@ -2044,13 +2043,8 @@
tem = o->parent;
wset_parent (n, tem);
- if (!NILP (tem))
- {
- if (EQ (XWINDOW (tem)->vchild, old))
- wset_vchild (XWINDOW (tem), new);
- if (EQ (XWINDOW (tem)->hchild, old))
- wset_hchild (XWINDOW (tem), new);
- }
+ if (!NILP (tem) && EQ (XWINDOW (tem)->contents, old))
+ wset_combination (XWINDOW (tem), XWINDOW (tem)->horizontal, new);
}
/* If window WINDOW and its parent window are iso-combined, merge
@@ -2069,22 +2063,19 @@
if (!NILP (parent) && NILP (w->combination_limit))
{
p = XWINDOW (parent);
- if (((!NILP (p->vchild) && !NILP (w->vchild))
- || (!NILP (p->hchild) && !NILP (w->hchild))))
+ if (WINDOWP (p->contents) && WINDOWP (w->contents)
+ && p->horizontal == w->horizontal)
/* WINDOW and PARENT are both either a vertical or a horizontal
combination. */
{
- horflag = NILP (w->vchild);
- child = horflag ? w->hchild : w->vchild;
+ horflag = WINDOW_HORIZONTAL_COMBINATION_P (w);
+ child = w->contents;
c = XWINDOW (child);
/* Splice WINDOW's children into its parent's children and
assign new normal sizes. */
if (NILP (w->prev))
- if (horflag)
- wset_hchild (p, child);
- else
- wset_vchild (p, child);
+ wset_combination (p, horflag, child);
else
{
wset_prev (c, w->prev);
@@ -2122,8 +2113,7 @@
}
/* WINDOW can be deleted now. */
- wset_vchild (w, Qnil);
- wset_hchild (w, Qnil);
+ wset_combination (w, 0, Qnil);
}
}
}
@@ -2209,7 +2199,7 @@
struct frame *f = XFRAME (w->frame);
int candidate_p = 1;
- if (!BUFFERP (w->buffer))
+ if (!BUFFERP (w->contents))
candidate_p = 0;
else if (MINI_WINDOW_P (w)
&& (EQ (minibuf, Qlambda)
@@ -2549,7 +2539,7 @@
GET_BUFFER_WINDOW, /* Arg is buffer */
REPLACE_BUFFER_IN_WINDOWS_SAFELY, /* Arg is buffer */
REDISPLAY_BUFFER_WINDOWS, /* Arg is buffer */
- CHECK_ALL_WINDOWS
+ CHECK_ALL_WINDOWS /* Arg is ignored */
};
static Lisp_Object
@@ -2613,7 +2603,7 @@
switch (type)
{
case GET_BUFFER_WINDOW:
- if (EQ (w->buffer, obj)
+ if (EQ (w->contents, obj)
/* Don't find any minibuffer window except the one that
is currently in use. */
&& (MINI_WINDOW_P (w) ? EQ (window, minibuf_window) : 1))
@@ -2637,25 +2627,25 @@
case REPLACE_BUFFER_IN_WINDOWS_SAFELY:
/* We could simply check whether the buffer shown by window
is live, and show another buffer in case it isn't. */
- if (EQ (w->buffer, obj))
+ if (EQ (w->contents, obj))
{
/* Undedicate WINDOW. */
wset_dedicated (w, Qnil);
/* Make WINDOW show the buffer returned by
other_buffer_safely, don't run any hooks. */
set_window_buffer
- (window, other_buffer_safely (w->buffer), 0, 0);
+ (window, other_buffer_safely (w->contents), 0, 0);
/* If WINDOW is the selected window, make its buffer
current. But do so only if the window shows the
current buffer (Bug#6454). */
if (EQ (window, selected_window)
- && XBUFFER (w->buffer) == current_buffer)
- Fset_buffer (w->buffer);
+ && XBUFFER (w->contents) == current_buffer)
+ Fset_buffer (w->contents);
}
break;
case REDISPLAY_BUFFER_WINDOWS:
- if (EQ (w->buffer, obj))
+ if (EQ (w->contents, obj))
{
mark_window_display_accurate (window, 0);
w->update_mode_line = 1;
@@ -2665,11 +2655,20 @@
}
break;
- /* Check for a window that has a killed buffer. */
+ /* Check for a leaf window that has a killed buffer
+ or broken markers. */
case CHECK_ALL_WINDOWS:
- if (! NILP (w->buffer)
- && !BUFFER_LIVE_P (XBUFFER (w->buffer)))
- emacs_abort ();
+ if (BUFFERP (w->contents))
+ {
+ struct buffer *b = XBUFFER (w->contents);
+
+ if (!BUFFER_LIVE_P (b))
+ emacs_abort ();
+ if (!MARKERP (w->start) || XMARKER (w->start)->buffer != b)
+ emacs_abort ();
+ if (!MARKERP (w->pointm) || XMARKER (w->pointm)->buffer != b)
+ emacs_abort ();
+ }
break;
case WINDOW_LOOP_UNUSED:
@@ -2786,7 +2785,7 @@
else if (MINI_WINDOW_P (w)) /* && top > 0) */
error ("Can't expand minibuffer to full frame");
- if (!NILP (w->buffer))
+ if (BUFFERP (w->contents))
{
startpos = marker_position (w->start);
startbyte = marker_byte_position (w->start);
@@ -2858,7 +2857,7 @@
FRAME_WINDOW_SIZES_CHANGED (f) = 1;
resize_failed = 0;
- if (NILP (w->buffer))
+ if (!WINDOW_LEAF_P (w))
{
/* Resize child windows vertically. */
XSETINT (delta, r->total_lines - w->total_lines);
@@ -2917,28 +2916,21 @@
sibling = w->next;
s = XWINDOW (sibling);
wset_prev (s, Qnil);
- if (!NILP (XWINDOW (w->parent)->vchild))
- wset_vchild (XWINDOW (w->parent), sibling);
- else
- wset_hchild (XWINDOW (w->parent), sibling);
+ wset_combination (XWINDOW (w->parent),
+ XWINDOW (w->parent)->horizontal, sibling);
}
/* Delete ROOT and all child windows of ROOT. */
- if (!NILP (r->vchild))
- {
- delete_all_child_windows (r->vchild);
- wset_vchild (r, Qnil);
- }
- else if (!NILP (r->hchild))
- {
- delete_all_child_windows (r->hchild);
- wset_hchild (r, Qnil);
+ if (WINDOWP (r->contents))
+ {
+ delete_all_child_windows (r->contents);
+ wset_combination (r, 0, Qnil);
}
replace_window (root, window, 1);
/* This must become SWINDOW anyway ....... */
- if (!NILP (w->buffer) && !resize_failed)
+ if (BUFFERP (w->contents) && !resize_failed)
{
/* Try to minimize scrolling, by setting the window start to the
point will cause the text at the old window start to be at the
@@ -2947,18 +2939,18 @@
when the display is not current, due to typeahead). */
new_top = WINDOW_TOP_EDGE_LINE (w) - FRAME_TOP_MARGIN (XFRAME
(WINDOW_FRAME (w)));
if (new_top != top
- && startpos >= BUF_BEGV (XBUFFER (w->buffer))
- && startpos <= BUF_ZV (XBUFFER (w->buffer)))
+ && startpos >= BUF_BEGV (XBUFFER (w->contents))
+ && startpos <= BUF_ZV (XBUFFER (w->contents)))
{
struct position pos;
struct buffer *obuf = current_buffer;
- Fset_buffer (w->buffer);
+ Fset_buffer (w->contents);
/* This computation used to temporarily move point, but that
can have unwanted side effects due to text properties. */
pos = *vmotion (startpos, startbyte, -top, w);
- set_marker_both (w->start, w->buffer, pos.bufpos, pos.bytepos);
+ set_marker_both (w->start, w->contents, pos.bufpos, pos.bytepos);
w->window_end_valid = 0;
w->start_at_line_beg = (pos.bytepos == BEGV_BYTE
|| FETCH_BYTE (pos.bytepos - 1) == '\n');
@@ -3158,7 +3150,7 @@
struct window *w = XWINDOW (window);
struct buffer *b = XBUFFER (buffer);
ptrdiff_t count = SPECPDL_INDEX ();
- int samebuf = EQ (buffer, w->buffer);
+ int samebuf = EQ (buffer, w->contents);
wset_buffer (w, buffer);
@@ -3277,7 +3269,7 @@
if (!BUFFER_LIVE_P (XBUFFER (buffer)))
error ("Attempt to display deleted buffer");
- tem = w->buffer;
+ tem = w->contents;
if (NILP (tem))
error ("Window is deleted");
else
@@ -3330,8 +3322,8 @@
struct window *w = XWINDOW (object);
mark_window_display_accurate (object, 0);
w->update_mode_line = 1;
- if (BUFFERP (w->buffer))
- XBUFFER (w->buffer)->prevent_redisplay_optimizations_p = 1;
+ if (BUFFERP (w->contents))
+ XBUFFER (w->contents)->prevent_redisplay_optimizations_p = 1;
++update_mode_lines;
return Qt;
}
@@ -3400,7 +3392,7 @@
record_unwind_protect (Fset_buffer, prev_buffer);
record_unwind_protect (select_window_norecord, prev_window);
Fselect_window (window, Qt);
- Fset_buffer (w->buffer);
+ Fset_buffer (w->contents);
Frun_hooks (1, &Qtemp_buffer_show_hook);
unbind_to (count, Qnil);
}
@@ -3421,7 +3413,7 @@
memcpy ((char *) p + sizeof (struct vectorlike_header),
(char *) o + sizeof (struct vectorlike_header),
word_size * VECSIZE (struct window));
- /* P's buffer slot may change from nil to a buffer. */
+ /* P's buffer slot may change from nil to a buffer... */
adjust_window_count (p, 1);
XSETWINDOW (parent, p);
@@ -3430,12 +3422,11 @@
wset_next (o, Qnil);
wset_prev (o, Qnil);
wset_parent (o, parent);
-
- wset_hchild (p, horflag ? window : Qnil);
- wset_vchild (p, horflag ? Qnil : window);
+ /* ...but now P becomes an internal window. */
wset_start (p, Qnil);
wset_pointm (p, Qnil);
wset_buffer (p, Qnil);
+ wset_combination (p, horflag, window);
wset_combination_limit (p, Qnil);
wset_window_parameters (p, Qnil);
}
@@ -3524,10 +3515,10 @@
{
struct window *c;
- if (!NILP (w->vchild))
+ if (WINDOW_VERTICAL_COMBINATION_P (w))
/* W is a vertical combination. */
{
- c = XWINDOW (w->vchild);
+ c = XWINDOW (w->contents);
if (horflag)
/* All child windows of W must have the same width as W. */
{
@@ -3555,10 +3546,10 @@
return (sum_of_sizes == XINT (w->new_total));
}
}
- else if (!NILP (w->hchild))
+ else if (WINDOW_HORIZONTAL_COMBINATION_P (w))
/* W is a horizontal combination. */
{
- c = XWINDOW (w->hchild);
+ c = XWINDOW (w->contents);
if (horflag)
/* The sum of the widths of the child windows of W must equal W's
width. */
@@ -3625,10 +3616,10 @@
pos = w->top_line;
}
- if (!NILP (w->vchild))
+ if (WINDOW_VERTICAL_COMBINATION_P (w))
/* W is a vertical combination. */
{
- c = XWINDOW (w->vchild);
+ c = XWINDOW (w->contents);
while (c)
{
if (horflag)
@@ -3641,10 +3632,10 @@
c = NILP (c->next) ? 0 : XWINDOW (c->next);
}
}
- else if (!NILP (w->hchild))
+ else if (WINDOW_HORIZONTAL_COMBINATION_P (w))
/* W is a horizontal combination. */
{
- c = XWINDOW (w->hchild);
+ c = XWINDOW (w->contents);
while (c)
{
if (horflag)
@@ -3727,7 +3718,7 @@
? 1 : 0)));
r->top_line = FRAME_TOP_MARGIN (f);
- if (NILP (r->vchild) && NILP (r->hchild))
+ if (WINDOW_LEAF_P (r))
/* For a leaf root window just set the size. */
if (horflag)
r->total_cols = new_size;
@@ -3842,9 +3833,9 @@
combination_limit =
EQ (Vwindow_combination_limit, Qt)
|| NILP (o->parent)
- || NILP (horflag
- ? (XWINDOW (o->parent)->hchild)
- : (XWINDOW (o->parent)->vchild));
+ || (horflag
+ ? WINDOW_VERTICAL_COMBINATION_P (XWINDOW (o->parent))
+ : WINDOW_HORIZONTAL_COMBINATION_P (XWINDOW (o->parent)));
/* We need a live reference window to initialize some parameters. */
if (WINDOW_LIVE_P (old))
@@ -3914,17 +3905,12 @@
n = XWINDOW (new);
wset_frame (n, frame);
wset_parent (n, o->parent);
- wset_vchild (n, Qnil);
- wset_hchild (n, Qnil);
if (EQ (side, Qabove) || EQ (side, Qleft))
{
wset_prev (n, o->prev);
if (NILP (n->prev))
- if (horflag)
- wset_hchild (p, new);
- else
- wset_vchild (p, new);
+ wset_combination (p, horflag, new);
else
wset_next (XWINDOW (n->prev), new);
wset_next (n, old);
@@ -3973,7 +3959,7 @@
adjust_glyphs (f);
/* Set buffer of NEW to buffer of reference window. Don't run
any hooks. */
- set_window_buffer (new, r->buffer, 0, 1);
+ set_window_buffer (new, r->contents, 0, 1);
unblock_input ();
/* Maybe we should run the scroll functions in Elisp (which already
@@ -3995,13 +3981,11 @@
register Lisp_Object parent, sibling, frame, root;
struct window *w, *p, *s, *r;
struct frame *f;
- bool horflag;
- int before_sibling = 0;
+ bool horflag, before_sibling = 0;
w = decode_any_window (window);
XSETWINDOW (window, w);
- if (NILP (w->buffer)
- && NILP (w->hchild) && NILP (w->vchild))
+ if (NILP (w->contents))
/* It's a no-op to delete an already deleted window. */
return Qnil;
@@ -4015,7 +3999,7 @@
error ("Attempt to delete sole window of parent");
p = XWINDOW (parent);
- horflag = NILP (p->vchild);
+ horflag = WINDOW_HORIZONTAL_COMBINATION_P (p);
frame = WINDOW_FRAME (w);
f = XFRAME (frame);
@@ -4033,10 +4017,7 @@
sibling = w->next;
s = XWINDOW (sibling);
wset_prev (s, Qnil);
- if (horflag)
- wset_hchild (p, sibling);
- else
- wset_vchild (p, sibling);
+ wset_combination (p, horflag, sibling);
}
else
/* Get SIBLING above (on the left of) WINDOW. */
@@ -4075,17 +4056,12 @@
wset_next (w, Qnil); /* Don't delete w->next too. */
free_window_matrices (w);
- if (!NILP (w->vchild))
- {
- delete_all_child_windows (w->vchild);
- wset_vchild (w, Qnil);
- }
- else if (!NILP (w->hchild))
- {
- delete_all_child_windows (w->hchild);
- wset_hchild (w, Qnil);
- }
- else if (!NILP (w->buffer))
+ if (WINDOWP (w->contents))
+ {
+ delete_all_child_windows (w->contents);
+ wset_combination (w, 0, Qnil);
+ }
+ else
{
unshow_buffer (w);
unchain_marker (XMARKER (w->pointm));
@@ -4104,8 +4080,7 @@
wset_normal_cols (s, p->normal_cols);
wset_normal_lines (s, p->normal_lines);
/* Mark PARENT as deleted. */
- wset_vchild (p, Qnil);
- wset_hchild (p, Qnil);
+ wset_combination (p, 0, Qnil);
/* Try to merge SIBLING into its new parent. */
recombine_windows (sibling);
}
@@ -4153,10 +4128,7 @@
if (before_sibling)
{
wset_prev (s, window);
- if (horflag)
- wset_hchild (p, window);
- else
- wset_vchild (p, window);
+ wset_combination (p, horflag, window);
}
else
{
@@ -4299,10 +4271,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- mark_window_cursors_off (XWINDOW (w->hchild));
- else if (!NILP (w->vchild))
- mark_window_cursors_off (XWINDOW (w->vchild));
+ if (WINDOWP (w->contents))
+ mark_window_cursors_off (XWINDOW (w->contents));
else
w->phys_cursor_on_p = 0;
@@ -4321,8 +4291,7 @@
if (!MINI_WINDOW_P (w))
{
if (!NILP (w->parent)
- || !NILP (w->vchild)
- || !NILP (w->hchild)
+ || WINDOWP (w->contents)
|| !NILP (w->next)
|| !NILP (w->prev)
|| WINDOW_WANTS_MODELINE_P (w))
@@ -4461,7 +4430,7 @@
else
spos = min (XINT (Fline_end_position (Qnil)) + 1, ZV);
set_marker_restricted (w->start, make_number (spos),
- w->buffer);
+ w->contents);
w->start_at_line_beg = 1;
w->update_mode_line = 1;
w->last_modified = 0;
@@ -4585,7 +4554,7 @@
/* If control gets here, then we vscrolled. */
- XBUFFER (w->buffer)->prevent_redisplay_optimizations_p = 1;
+ XBUFFER (w->contents)->prevent_redisplay_optimizations_p = 1;
/* Don't try to change the window start below. */
vscrolled = 1;
@@ -4605,7 +4574,7 @@
}
/* Set the window start, and set up the window for redisplay. */
- set_marker_restricted_both (w->start, w->buffer, IT_CHARPOS (it),
+ set_marker_restricted_both (w->start, w->contents, IT_CHARPOS (it),
IT_BYTEPOS (it));
bytepos = marker_byte_position (w->start);
w->start_at_line_beg = (pos == BEGV || FETCH_BYTE (bytepos - 1) == '\n');
@@ -4805,7 +4774,7 @@
int this_scroll_margin =
max (0, min (scroll_margin, w->total_lines / 4));
- set_marker_restricted_both (w->start, w->buffer, pos, pos_byte);
+ set_marker_restricted_both (w->start, w->contents, pos, pos_byte);
w->start_at_line_beg = !NILP (bolp);
w->update_mode_line = 1;
w->last_modified = 0;
@@ -4899,10 +4868,10 @@
/* If selected window's buffer isn't current, make it current for
the moment. But don't screw up if window_scroll gets an error. */
- if (XBUFFER (XWINDOW (selected_window)->buffer) != current_buffer)
+ if (XBUFFER (XWINDOW (selected_window)->contents) != current_buffer)
{
record_unwind_protect (save_excursion_restore, save_excursion_save ());
- Fset_buffer (XWINDOW (selected_window)->buffer);
+ Fset_buffer (XWINDOW (selected_window)->contents);
/* Make redisplay consider other windows than just selected_window. */
++windows_or_buffers_changed;
@@ -5017,7 +4986,7 @@
record_unwind_protect (save_excursion_restore, save_excursion_save ());
++windows_or_buffers_changed;
- Fset_buffer (w->buffer);
+ Fset_buffer (w->contents);
SET_PT_BOTH (marker_position (w->pointm), marker_byte_position (w->pointm));
if (NILP (arg))
@@ -5111,10 +5080,10 @@
int bottom_y;
void *itdata = NULL;
- if (XBUFFER (w->buffer) != current_buffer)
+ if (XBUFFER (w->contents) != current_buffer)
{
old_buffer = current_buffer;
- set_buffer_internal (XBUFFER (w->buffer));
+ set_buffer_internal (XBUFFER (w->contents));
}
else
old_buffer = NULL;
@@ -5176,7 +5145,7 @@
(register Lisp_Object arg)
{
struct window *w = XWINDOW (selected_window);
- struct buffer *buf = XBUFFER (w->buffer);
+ struct buffer *buf = XBUFFER (w->contents);
struct buffer *obuf = current_buffer;
int center_p = 0;
ptrdiff_t charpos, bytepos;
@@ -5342,7 +5311,7 @@
}
/* Set the new window start. */
- set_marker_both (w->start, w->buffer, charpos, bytepos);
+ set_marker_both (w->start, w->contents, charpos, bytepos);
w->window_end_valid = 0;
w->optional_new_start = 1;
@@ -5386,9 +5355,8 @@
int this_scroll_margin;
#endif
- if (!(BUFFERP (w->buffer)
- && XBUFFER (w->buffer) == current_buffer))
- /* This test is needed to make sure PT/PT_BYTE make sense in w->buffer
+ if (!(BUFFERP (w->contents) && XBUFFER (w->contents) == current_buffer))
+ /* This test is needed to make sure PT/PT_BYTE make sense in w->contents
when passed below to set_marker_both. */
error ("move-to-window-line called from unrelated buffer");
@@ -5398,7 +5366,7 @@
{
int height = window_internal_height (w);
Fvertical_motion (make_number (- (height / 2)), window);
- set_marker_both (w->start, w->buffer, PT, PT_BYTE);
+ set_marker_both (w->start, w->contents, PT, PT_BYTE);
w->start_at_line_beg = !NILP (Fbolp ());
w->force_start = 1;
}
@@ -5548,9 +5516,9 @@
window-point of the final-selected-window to the window-point of
the current-selected-window. So we have to be careful which
point of the current-buffer we copy into old_point. */
- if (EQ (XWINDOW (data->current_window)->buffer, new_current_buffer)
+ if (EQ (XWINDOW (data->current_window)->contents, new_current_buffer)
&& WINDOWP (selected_window)
- && EQ (XWINDOW (selected_window)->buffer, new_current_buffer)
+ && EQ (XWINDOW (selected_window)->contents, new_current_buffer)
&& !EQ (selected_window, data->current_window))
old_point = marker_position (XWINDOW (data->current_window)->pointm);
else
@@ -5564,7 +5532,7 @@
So if possible we want this arbitrary choice of "which point" to
be the one from the to-be-selected-window so as to prevent this
window's cursor from being copied from another window. */
- if (EQ (XWINDOW (data->current_window)->buffer, new_current_buffer)
+ if (EQ (XWINDOW (data->current_window)->contents, new_current_buffer)
/* If current_window = selected_window, its point is in BUF_PT. */
&& !EQ (selected_window, data->current_window))
old_point = marker_position (XWINDOW (data->current_window)->pointm);
@@ -5606,8 +5574,8 @@
p = SAVED_WINDOW_N (saved_windows, k);
window = p->window;
w = XWINDOW (window);
- if (!NILP (w->buffer)
- && !EQ (w->buffer, p->buffer)
+ if (BUFFERP (w->contents)
+ && !EQ (w->contents, p->buffer)
&& BUFFER_LIVE_P (XBUFFER (p->buffer)))
/* If a window we restore gets another buffer, record the
window's old buffer. */
@@ -5640,13 +5608,13 @@
window holds garbage.) We do this now, before
restoring the window contents, and prevent it from
being done later on when we select a new window. */
- if (! NILP (XWINDOW (selected_window)->buffer))
+ if (! NILP (XWINDOW (selected_window)->contents))
{
w = XWINDOW (selected_window);
set_marker_both (w->pointm,
- w->buffer,
- BUF_PT (XBUFFER (w->buffer)),
- BUF_PT_BYTE (XBUFFER (w->buffer)));
+ w->contents,
+ BUF_PT (XBUFFER (w->contents)),
+ BUF_PT_BYTE (XBUFFER (w->contents)));
}
windows_or_buffers_changed++;
@@ -5693,18 +5661,10 @@
{
wset_prev (w, Qnil);
if (!NILP (w->parent))
- {
- if (XINT (p->total_cols) == XWINDOW (w->parent)->total_cols)
- {
- wset_vchild (XWINDOW (w->parent), p->window);
- wset_hchild (XWINDOW (w->parent), Qnil);
- }
- else
- {
- wset_hchild (XWINDOW (w->parent), p->window);
- wset_vchild (XWINDOW (w->parent), Qnil);
- }
- }
+ wset_combination (XWINDOW (w->parent),
+ (XINT (p->total_cols)
+ != XWINDOW (w->parent)->total_cols),
+ p->window);
}
/* If we squirreled away the buffer, restore it now. */
@@ -5753,20 +5713,16 @@
w->last_modified = 0;
w->last_overlay_modified = 0;
- /* Reinstall the saved buffer and pointers into it. */
- if (NILP (p->buffer))
- /* An internal window. */
- wset_buffer (w, p->buffer);
- else if (BUFFER_LIVE_P (XBUFFER (p->buffer)))
+ if (BUFFERP (p->buffer) && BUFFER_LIVE_P (XBUFFER (p->buffer)))
/* If saved buffer is alive, install it. */
{
wset_buffer (w, p->buffer);
w->start_at_line_beg = !NILP (p->start_at_line_beg);
- set_marker_restricted (w->start, p->start, w->buffer);
+ set_marker_restricted (w->start, p->start, w->contents);
set_marker_restricted (w->pointm, p->pointm,
- w->buffer);
- Fset_marker (BVAR (XBUFFER (w->buffer), mark),
- p->mark, w->buffer);
+ w->contents);
+ Fset_marker (BVAR (XBUFFER (w->contents), mark),
+ p->mark, w->contents);
/* As documented in Fcurrent_window_configuration, don't
restore the location of point in the buffer which was
@@ -5775,23 +5731,21 @@
&& XBUFFER (p->buffer) == current_buffer)
Fgoto_char (w->pointm);
}
- else if (!NILP (w->buffer)
- && BUFFER_LIVE_P (XBUFFER (w->buffer)))
- /* Keep window's old buffer; make sure the markers are
- real. */
- {
- /* Set window markers at start of visible range. */
- if (XMARKER (w->start)->buffer == 0)
- set_marker_restricted_both (w->start, w->buffer, 0, 0);
- if (XMARKER (w->pointm)->buffer == 0)
- set_marker_restricted_both
- (w->pointm, w->buffer,
- BUF_PT (XBUFFER (w->buffer)),
- BUF_PT_BYTE (XBUFFER (w->buffer)));
- w->start_at_line_beg = 1;
- }
- else
- /* Window has no live buffer, get one. */
+ else if (BUFFERP (w->contents) && BUFFER_LIVE_P (XBUFFER
(w->contents)))
+ /* Keep window's old buffer; make sure the markers are real. */
+ {
+ /* Set window markers at start of visible range. */
+ if (XMARKER (w->start)->buffer == 0)
+ set_marker_restricted_both (w->start, w->contents, 0, 0);
+ if (XMARKER (w->pointm)->buffer == 0)
+ set_marker_restricted_both
+ (w->pointm, w->contents,
+ BUF_PT (XBUFFER (w->contents)),
+ BUF_PT_BYTE (XBUFFER (w->contents)));
+ w->start_at_line_beg = 1;
+ }
+ else if (!NILP (w->start))
+ /* Leaf window has no live buffer, get one. */
{
/* Get the buffer via other_buffer_safely in order to
avoid showing an unimportant buffer and, if necessary, to
@@ -5800,8 +5754,8 @@
wset_buffer (w, other_buffer_safely (Fcurrent_buffer ()));
/* This will set the markers to beginning of visible
range. */
- set_marker_restricted_both (w->start, w->buffer, 0, 0);
- set_marker_restricted_both (w->pointm, w->buffer, 0, 0);
+ set_marker_restricted_both (w->start, w->contents, 0, 0);
+ set_marker_restricted_both (w->pointm, w->contents, 0, 0);
w->start_at_line_beg = 1;
if (!NILP (w->dedicated))
/* Record this window as dead. */
@@ -5814,17 +5768,17 @@
fset_root_window (f, data->root_window);
/* Arrange *not* to restore point in the buffer that was
current when the window configuration was saved. */
- if (EQ (XWINDOW (data->current_window)->buffer, new_current_buffer))
+ if (EQ (XWINDOW (data->current_window)->contents, new_current_buffer))
set_marker_restricted (XWINDOW (data->current_window)->pointm,
make_number (old_point),
- XWINDOW (data->current_window)->buffer);
+ XWINDOW (data->current_window)->contents);
/* In the following call to `select-window', prevent "swapping out
point" in the old selected window using the buffer that has
been restored into it. We already swapped out that point from
that window's old buffer. */
select_window (data->current_window, Qnil, 1);
- BVAR (XBUFFER (XWINDOW (selected_window)->buffer), last_selected_window)
+ BVAR (XBUFFER (XWINDOW (selected_window)->contents),
last_selected_window)
= selected_window;
if (NILP (data->focus_frame)
@@ -5851,14 +5805,9 @@
/* Now, free glyph matrices in windows that were not reused. */
for (i = n = 0; i < n_leaf_windows; ++i)
{
- if (NILP (leaf_windows[i]->buffer))
- {
- /* Assert it's not reused as a combination. */
- eassert (NILP (leaf_windows[i]->hchild)
- && NILP (leaf_windows[i]->vchild));
- free_window_matrices (leaf_windows[i]);
- }
- else if (EQ (leaf_windows[i]->buffer, new_current_buffer))
+ if (NILP (leaf_windows[i]->contents))
+ free_window_matrices (leaf_windows[i]);
+ else if (EQ (leaf_windows[i]->contents, new_current_buffer))
++n;
}
@@ -5889,7 +5838,7 @@
Fset_buffer (new_current_buffer);
/* If the new current buffer doesn't appear in the selected
window, go to its old point (see bug#12208). */
- if (!EQ (XWINDOW (data->current_window)->buffer, new_current_buffer))
+ if (!EQ (XWINDOW (data->current_window)->contents, new_current_buffer))
Fgoto_char (make_number (old_point));
}
@@ -5900,8 +5849,10 @@
}
-/* Recursively delete all child windows reachable via the next, vchild,
- and hchild slots of WINDOW. */
+/* If WINDOW is an internal window, recursively delete all child windows
+ reachable via the next and contents slots of WINDOW. Otherwise setup
+ WINDOW to not show any buffer. */
+
void
delete_all_child_windows (Lisp_Object window)
{
@@ -5913,17 +5864,12 @@
/* Delete WINDOW's siblings (we traverse postorderly). */
delete_all_child_windows (w->next);
- if (!NILP (w->vchild))
- {
- delete_all_child_windows (w->vchild);
- wset_vchild (w, Qnil);
- }
- else if (!NILP (w->hchild))
- {
- delete_all_child_windows (w->hchild);
- wset_hchild (w, Qnil);
- }
- else if (!NILP (w->buffer))
+ if (WINDOWP (w->contents))
+ {
+ delete_all_child_windows (w->contents);
+ wset_combination (w, 0, Qnil);
+ }
+ else if (BUFFERP (w->contents))
{
unshow_buffer (w);
unchain_marker (XMARKER (w->pointm));
@@ -5931,7 +5877,7 @@
/* Since combination limit makes sense for an internal windows
only, we use this slot to save the buffer for the sake of
possible resurrection in Fset_window_configuration. */
- wset_combination_limit (w, w->buffer);
+ wset_combination_limit (w, w->contents);
wset_buffer (w, Qnil);
}
@@ -5944,10 +5890,8 @@
register int count = 1;
if (!NILP (window->next))
count += count_windows (XWINDOW (window->next));
- if (!NILP (window->vchild))
- count += count_windows (XWINDOW (window->vchild));
- if (!NILP (window->hchild))
- count += count_windows (XWINDOW (window->hchild));
+ if (WINDOWP (window->contents))
+ count += count_windows (XWINDOW (window->contents));
return count;
}
@@ -5959,10 +5903,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- i = get_leaf_windows (XWINDOW (w->hchild), flat, i);
- else if (!NILP (w->vchild))
- i = get_leaf_windows (XWINDOW (w->vchild), flat, i);
+ if (WINDOWP (w->contents))
+ i = get_leaf_windows (XWINDOW (w->contents), flat, i);
else
flat[i++] = w;
@@ -6018,14 +5960,14 @@
register struct window *w;
register Lisp_Object tem, pers, par;
- for (;!NILP (window); window = w->next)
+ for (; !NILP (window); window = w->next)
{
p = SAVED_WINDOW_N (vector, i);
w = XWINDOW (window);
wset_temslot (w, make_number (i)); i++;
p->window = window;
- p->buffer = w->buffer;
+ p->buffer = (WINDOW_LEAF_P (w) ? w->contents : Qnil);
p->left_col = make_number (w->left_col);
p->top_line = make_number (w->top_line);
p->total_cols = make_number (w->total_cols);
@@ -6092,15 +6034,15 @@
}
}
- if (!NILP (w->buffer))
+ if (BUFFERP (w->contents))
{
/* Save w's value of point in the window configuration. If w
is the selected window, then get the value of point from
the buffer; pointm is garbage in the selected window. */
if (EQ (window, selected_window))
- p->pointm = build_marker (XBUFFER (w->buffer),
- BUF_PT (XBUFFER (w->buffer)),
- BUF_PT_BYTE (XBUFFER (w->buffer)));
+ p->pointm = build_marker (XBUFFER (w->contents),
+ BUF_PT (XBUFFER (w->contents)),
+ BUF_PT_BYTE (XBUFFER (w->contents)));
else
p->pointm = Fcopy_marker (w->pointm, Qnil);
XMARKER (p->pointm)->insertion_type
@@ -6109,7 +6051,7 @@
p->start = Fcopy_marker (w->start, Qnil);
p->start_at_line_beg = w->start_at_line_beg ? Qt : Qnil;
- tem = BVAR (XBUFFER (w->buffer), mark);
+ tem = BVAR (XBUFFER (w->contents), mark);
p->mark = Fcopy_marker (tem, Qnil);
}
else
@@ -6130,10 +6072,8 @@
else
p->prev = XWINDOW (w->prev)->temslot;
- if (!NILP (w->vchild))
- i = save_window_save (w->vchild, vector, i);
- if (!NILP (w->hchild))
- i = save_window_save (w->hchild, vector, i);
+ if (WINDOWP (w->contents))
+ i = save_window_save (w->contents, vector, i);
}
return i;
@@ -6450,7 +6390,7 @@
adjust_glyphs (f);
/* Prevent redisplay shortcuts. */
- XBUFFER (w->buffer)->prevent_redisplay_optimizations_p = 1;
+ XBUFFER (w->contents)->prevent_redisplay_optimizations_p = 1;
}
}
@@ -6484,10 +6424,8 @@
for (cont = 1; w && cont;)
{
- if (!NILP (w->hchild))
- cont = foreach_window_1 (XWINDOW (w->hchild), fn, user_data);
- else if (!NILP (w->vchild))
- cont = foreach_window_1 (XWINDOW (w->vchild), fn, user_data);
+ if (WINDOWP (w->contents))
+ cont = foreach_window_1 (XWINDOW (w->contents), fn, user_data);
else
cont = fn (w, user_data);
=== modified file 'src/window.h'
--- a/src/window.h 2013-03-22 12:41:34 +0000
+++ b/src/window.h 2013-03-28 14:04:49 +0000
@@ -41,14 +41,13 @@
this can be done implicitly). Combination windows can be created
and deleted at any time.
-A leaf window has a non-nil buffer field, and also
- has markers in its start and pointm fields. Non-leaf windows
- have nil in these fields.
+A leaf window has a buffer stored in contents field and markers in its start
+and pointm fields. Non-leaf windows have nil in the latter two fields.
Non-leaf windows are either vertical or horizontal combinations.
A vertical combination window has children that are arranged on the frame
-one above the next. Its vchild field points to the uppermost child.
+one above the next. Its contents field points to the uppermost child.
The parent field of each of the children points to the vertical
combination window. The next field of each child points to the
child below it, or is nil for the lowest child. The prev field
@@ -56,7 +55,7 @@
highest child.
A horizontal combination window has children that are side by side.
-Its hchild field points to the leftmost child. In each child
+Its contents field points to the leftmost child. In each child
the next field points to the child to the right and the prev field
points to the child to the left.
@@ -78,7 +77,7 @@
minibuffer-only screens, the root window and the minibuffer window are
one and the same, so its prev and next members are nil.
-A dead window has its buffer, hchild, and vchild windows all nil. */
+A dead window has its contents field set to nil. */
struct cursor_pos
{
@@ -102,13 +101,6 @@
Lisp_Object next;
Lisp_Object prev;
- /* First child of this window: vchild is used if this is a vertical
- combination, hchild if this is a horizontal combination. Of the
- fields vchild, hchild and buffer, one and only one is non-nil
- unless the window is dead. */
- Lisp_Object hchild;
- Lisp_Object vchild;
-
/* The window this one is a child of. */
Lisp_Object parent;
@@ -123,10 +115,8 @@
Lisp_Object new_total;
Lisp_Object new_normal;
- /* The buffer displayed in this window. Of the fields vchild,
- hchild and buffer, one and only one is non-nil unless the window
- is dead. */
- Lisp_Object buffer;
+ /* May be buffer, window, or nil. */
+ Lisp_Object contents;
/* A marker pointing to where in the text to start displaying.
BIDI Note: This is the _logical-order_ start, i.e. the smallest
@@ -282,6 +272,10 @@
/* Non-zero if this window is a minibuffer window. */
unsigned mini : 1;
+ /* Meaningful only if contents is a window, non-zero if this
+ internal window is used in horizontal combination. */
+ unsigned horizontal : 1;
+
/* Non-zero means must regenerate mode line of this window. */
unsigned update_mode_line : 1;
@@ -428,6 +422,21 @@
/* A handy macro. */
+/* Non-zero if W is leaf (carry the buffer). */
+
+#define WINDOW_LEAF_P(W) \
+ (BUFFERP ((W)->contents))
+
+/* Non-zero if W is a member of horizontal combination. */
+
+#define WINDOW_HORIZONTAL_COMBINATION_P(W) \
+ (WINDOWP ((W)->contents) && (W)->horizontal)
+
+/* Non-zero if W is a member of vertical combination. */
+
+#define WINDOW_VERTICAL_COMBINATION_P(W) \
+ (WINDOWP ((W)->contents) && !(W)->horizontal)
+
#define WINDOW_XFRAME(W) \
(XFRAME (WINDOW_FRAME ((W))))
@@ -931,20 +940,17 @@
struct glyph *get_phys_cursor_glyph (struct window *w);
/* Value is non-zero if WINDOW is a valid window. */
-#define WINDOW_VALID_P(WINDOW) \
- (WINDOWP (WINDOW) \
- && (!NILP (XWINDOW (WINDOW)->buffer) \
- || !NILP (XWINDOW (WINDOW)->vchild) \
- || !NILP (XWINDOW (WINDOW)->hchild)))
+#define WINDOW_VALID_P(WINDOW) \
+ (WINDOWP (WINDOW) && !NILP (XWINDOW (WINDOW)->contents)) \
-/* A window of any sort, leaf or interior, is "valid" if one
- of its buffer, vchild, or hchild members is non-nil. */
+/* A window of any sort, leaf or interior, is "valid" if its
+ contents slot is non-nil. */
#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. */
#define WINDOW_LIVE_P(WINDOW) \
- (WINDOWP (WINDOW) && !NILP (XWINDOW (WINDOW)->buffer))
+ (WINDOWP (WINDOW) && BUFFERP (XWINDOW (WINDOW)->contents))
/* A window is "live" if and only if it shows a buffer. */
#define CHECK_LIVE_WINDOW(WINDOW) \
=== modified file 'src/xdisp.c'
--- a/src/xdisp.c 2013-03-28 02:41:05 +0000
+++ b/src/xdisp.c 2013-03-28 14:04:49 +0000
@@ -1283,10 +1283,10 @@
if (FRAME_INITIAL_P (XFRAME (WINDOW_FRAME (w))))
return visible_p;
- if (XBUFFER (w->buffer) != current_buffer)
+ if (XBUFFER (w->contents) != current_buffer)
{
old_buffer = current_buffer;
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (w->contents));
}
SET_TEXT_POS_FROM_MARKER (top, w->start);
@@ -4458,7 +4458,7 @@
if it was a text property. */
if (!STRINGP (it->string))
- object = it->w->buffer;
+ object = it->w->contents;
display_replaced_p = handle_display_spec (it, propval, object, overlay,
position, bufpos,
@@ -4866,7 +4866,7 @@
it->what = IT_IMAGE;
it->image_id = -1; /* no image */
it->position = start_pos;
- it->object = NILP (object) ? it->w->buffer : object;
+ it->object = NILP (object) ? it->w->contents : object;
it->method = GET_FROM_IMAGE;
it->from_overlay = Qnil;
it->face_id = face_id;
@@ -5012,7 +5012,7 @@
it->what = IT_IMAGE;
it->image_id = lookup_image (it->f, value);
it->position = start_pos;
- it->object = NILP (object) ? it->w->buffer : object;
+ it->object = NILP (object) ? it->w->contents : object;
it->method = GET_FROM_IMAGE;
/* Say that we haven't consumed the characters with
@@ -5836,7 +5836,7 @@
it->object = p->u.stretch.object;
break;
case GET_FROM_BUFFER:
- it->object = it->w->buffer;
+ it->object = it->w->contents;
break;
case GET_FROM_STRING:
it->object = it->string;
@@ -5849,7 +5849,7 @@
else
{
it->method = GET_FROM_BUFFER;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
}
}
it->end_charpos = p->end_charpos;
@@ -6290,7 +6290,7 @@
IT_STRING_BYTEPOS (*it) = -1;
it->string = Qnil;
it->method = GET_FROM_BUFFER;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
it->area = TEXT_AREA;
it->multibyte_p = !NILP (BVAR (current_buffer, enable_multibyte_characters));
it->sp = 0;
@@ -7141,7 +7141,7 @@
else
{
it->method = GET_FROM_BUFFER;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
}
it->dpvec = NULL;
@@ -7714,7 +7714,7 @@
setting face_before_selective_p. */
it->saved_face_id = it->face_id;
it->method = GET_FROM_BUFFER;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
reseat_at_next_visible_line_start (it, 1);
it->face_before_selective_p = 1;
}
@@ -7978,7 +7978,7 @@
/* Record what we have and where it came from. */
it->what = IT_CHARACTER;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
it->position = it->current.pos;
/* Normally we return the character found above, except when we
@@ -8084,7 +8084,7 @@
return 0;
}
it->position = it->current.pos;
- it->object = it->w->buffer;
+ it->object = it->w->contents;
it->c = composition_update_it (&it->cmp_it, IT_CHARPOS (*it),
IT_BYTEPOS (*it), Qnil);
}
@@ -10003,7 +10003,7 @@
if (w)
{
XSETWINDOW (tmp, w); ASET (vector, i, tmp); ++i;
- ASET (vector, i, w->buffer); ++i;
+ ASET (vector, i, w->contents); ++i;
ASET (vector, i, make_number (marker_position (w->pointm))); ++i;
ASET (vector, i, make_number (marker_byte_position (w->pointm))); ++i;
ASET (vector, i, make_number (marker_position (w->start))); ++i;
@@ -10259,9 +10259,9 @@
eassert (MINI_WINDOW_P (w));
/* By default, start display at the beginning. */
- set_marker_both (w->start, w->buffer,
- BUF_BEGV (XBUFFER (w->buffer)),
- BUF_BEGV_BYTE (XBUFFER (w->buffer)));
+ set_marker_both (w->start, w->contents,
+ BUF_BEGV (XBUFFER (w->contents)),
+ BUF_BEGV_BYTE (XBUFFER (w->contents)));
/* Don't resize windows while redisplaying a window; it would
confuse redisplay functions when the size of the window they are
@@ -10288,10 +10288,10 @@
struct text_pos start;
struct buffer *old_current_buffer = NULL;
- if (current_buffer != XBUFFER (w->buffer))
+ if (current_buffer != XBUFFER (w->contents))
{
old_current_buffer = current_buffer;
- set_buffer_internal (XBUFFER (w->buffer));
+ set_buffer_internal (XBUFFER (w->contents));
}
init_iterator (&it, w, BEGV, BEGV_BYTE, NULL, DEFAULT_FACE_ID);
@@ -10740,7 +10740,7 @@
/* Nonzero if W doesn't reflect the actual state of current buffer due
to its text or overlays change. FIXME: this may be called when
- XBUFFER (w->buffer) != current_buffer, which looks suspicious. */
+ XBUFFER (w->contents) != current_buffer, which looks suspicious. */
static int
window_outdated (struct window *w)
@@ -10755,7 +10755,7 @@
static int
window_buffer_changed (struct window *w)
{
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = XBUFFER (w->contents);
eassert (BUFFER_LIVE_P (b));
@@ -11009,7 +11009,7 @@
Fselect_window (f->selected_window, Qt);
set_buffer_internal_1
- (XBUFFER (XWINDOW (f->selected_window)->buffer));
+ (XBUFFER (XWINDOW (f->selected_window)->contents));
fmt = FRAME_ICONIFIED_P (f) ? Vicon_title_format : Vframe_title_format;
mode_line_target = MODE_LINE_TITLE;
@@ -11128,7 +11128,7 @@
if (windows_or_buffers_changed
&& FRAME_NS_P (f))
ns_set_doc_edited
- (f, Fbuffer_modified_p (XWINDOW (f->selected_window)->buffer));
+ (f, Fbuffer_modified_p (XWINDOW (f->selected_window)->contents));
#endif
UNGCPRO;
}
@@ -11200,7 +11200,7 @@
specbind (Qinhibit_menubar_update, Qt);
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (w->contents));
if (save_match_data)
record_unwind_save_match_data ();
if (NILP (Voverriding_local_map_menu_flag))
@@ -11404,7 +11404,7 @@
/* Set current_buffer to the buffer of the selected
window of the frame, so that we get the right local
keymaps. */
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (w->contents));
/* Save match data, if we must. */
if (save_match_data)
@@ -12271,10 +12271,8 @@
{
struct window *w = XWINDOW (window);
- if (WINDOWP (w->hchild))
- hscrolled_p |= hscroll_window_tree (w->hchild);
- else if (WINDOWP (w->vchild))
- hscrolled_p |= hscroll_window_tree (w->vchild);
+ if (WINDOWP (w->contents))
+ hscrolled_p |= hscroll_window_tree (w->contents);
else if (w->cursor.vpos >= 0)
{
int h_margin;
@@ -12294,7 +12292,7 @@
/* Scroll when cursor is inside this scroll margin. */
h_margin = hscroll_margin * WINDOW_FRAME_COLUMN_WIDTH (w);
- if (!NILP (Fbuffer_local_value (Qauto_hscroll_mode, w->buffer))
+ if (!NILP (Fbuffer_local_value (Qauto_hscroll_mode, w->contents))
/* For left-to-right rows, hscroll when cursor is either
(i) inside the right hscroll margin, or (ii) if it is
inside the left margin and the window is already
@@ -12329,7 +12327,7 @@
/* Find point in a display of infinite width. */
saved_current_buffer = current_buffer;
- current_buffer = XBUFFER (w->buffer);
+ current_buffer = XBUFFER (w->contents);
if (w == XWINDOW (selected_window))
pt = PT;
@@ -12382,7 +12380,7 @@
redisplay. */
if (w->hscroll != hscroll)
{
- XBUFFER (w->buffer)->prevent_redisplay_optimizations_p = 1;
+ XBUFFER (w->contents)->prevent_redisplay_optimizations_p = 1;
w->hscroll = hscroll;
hscrolled_p = 1;
}
@@ -12471,9 +12469,9 @@
if (trace_redisplay_p)
fprintf (stderr, "%p (%s): %s\n",
w,
- ((BUFFERP (w->buffer)
- && STRINGP (BVAR (XBUFFER (w->buffer), name)))
- ? SSDATA (BVAR (XBUFFER (w->buffer), name))
+ ((BUFFERP (w->contents)
+ && STRINGP (BVAR (XBUFFER (w->contents), name)))
+ ? SSDATA (BVAR (XBUFFER (w->contents), name))
: "no buffer"),
method + len);
}
@@ -12537,8 +12535,8 @@
require to redisplay the whole paragraph. It might be worthwhile
to find the paragraph limits and widen the range of redisplayed
lines to that, but for now just give up this optimization. */
- if (!NILP (BVAR (XBUFFER (w->buffer), bidi_display_reordering))
- && NILP (BVAR (XBUFFER (w->buffer), bidi_paragraph_direction)))
+ if (!NILP (BVAR (XBUFFER (w->contents), bidi_display_reordering))
+ && NILP (BVAR (XBUFFER (w->contents), bidi_paragraph_direction)))
unchanged_p = 0;
}
@@ -12761,7 +12759,7 @@
we set b->clip_changed to 1 to force updating the screen. If
b->clip_changed has already been set to 1, we can skip this
check. */
- if (!b->clip_changed && BUFFERP (w->buffer) && w->window_end_valid)
+ if (!b->clip_changed && BUFFERP (w->contents) && w->window_end_valid)
{
ptrdiff_t pt;
@@ -12770,11 +12768,11 @@
else
pt = marker_position (w->pointm);
- if ((w->current_matrix->buffer != XBUFFER (w->buffer)
+ if ((w->current_matrix->buffer != XBUFFER (w->contents)
|| pt != w->last_point)
&& check_point_in_composition (w->current_matrix->buffer,
w->last_point,
- XBUFFER (w->buffer), pt))
+ XBUFFER (w->contents), pt))
b->clip_changed = 1;
}
}
@@ -13029,11 +13027,11 @@
the whole window. The assignment to this_line_start_pos prevents
the optimization directly below this if-statement. */
if (((!NILP (Vtransient_mark_mode)
- && !NILP (BVAR (XBUFFER (w->buffer), mark_active)))
+ && !NILP (BVAR (XBUFFER (w->contents), mark_active)))
!= (w->region_showing > 0))
|| (w->region_showing
&& w->region_showing
- != XINT (Fmarker_position (BVAR (XBUFFER (w->buffer), mark)))))
+ != XINT (Fmarker_position (BVAR (XBUFFER (w->contents), mark)))))
CHARPOS (this_line_start_pos) = 0;
/* Optimize the case that only the line containing the cursor in the
@@ -13051,7 +13049,7 @@
&& !FRAME_OBSCURED_P (XFRAME (w->frame))
/* Make sure recorded data applies to current buffer, etc. */
&& this_line_buffer == current_buffer
- && current_buffer == XBUFFER (w->buffer)
+ && current_buffer == XBUFFER (w->contents)
&& !w->force_start
&& !w->optional_new_start
/* Point must be on the line that we have info recorded about. */
@@ -13342,7 +13340,7 @@
Lisp_Object mini_window = FRAME_MINIBUF_WINDOW (sf);
struct frame *mini_frame;
- displayed_buffer = XBUFFER (XWINDOW (selected_window)->buffer);
+ displayed_buffer = XBUFFER (XWINDOW (selected_window)->contents);
/* Use list_of_error, not Qerror, so that
we catch only errors and don't run the debugger. */
internal_condition_case_1 (redisplay_window_1, selected_window,
@@ -13552,7 +13550,7 @@
static void
mark_window_display_accurate_1 (struct window *w, int accurate_p)
{
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = XBUFFER (w->contents);
w->last_modified = accurate_p ? BUF_MODIFF (b) : 0;
w->last_overlay_modified = accurate_p ? BUF_OVERLAY_MODIFF (b) : 0;
@@ -13599,11 +13597,9 @@
for (; !NILP (window); window = w->next)
{
w = XWINDOW (window);
- if (!NILP (w->vchild))
- mark_window_display_accurate (w->vchild, accurate_p);
- else if (!NILP (w->hchild))
- mark_window_display_accurate (w->hchild, accurate_p);
- else if (BUFFERP (w->buffer))
+ if (WINDOWP (w->contents))
+ mark_window_display_accurate (w->contents, accurate_p);
+ else
mark_window_display_accurate_1 (w, accurate_p);
}
@@ -13660,13 +13656,11 @@
{
struct window *w = XWINDOW (window);
- if (!NILP (w->hchild))
- redisplay_windows (w->hchild);
- else if (!NILP (w->vchild))
- redisplay_windows (w->vchild);
- else if (!NILP (w->buffer))
+ if (WINDOWP (w->contents))
+ redisplay_windows (w->contents);
+ else if (BUFFERP (w->contents))
{
- displayed_buffer = XBUFFER (w->buffer);
+ displayed_buffer = XBUFFER (w->contents);
/* Use list_of_error, not Qerror, so that
we catch only errors and don't run the debugger. */
internal_condition_case_1 (redisplay_window_0, window,
@@ -14313,7 +14307,7 @@
&& !MATRIX_ROW_CONTINUATION_LINE_P (row)
&& row->x == 0)
{
- this_line_buffer = XBUFFER (w->buffer);
+ this_line_buffer = XBUFFER (w->contents);
CHARPOS (this_line_start_pos)
= MATRIX_ROW_START_CHARPOS (row) + delta;
@@ -14349,7 +14343,7 @@
struct window *w = XWINDOW (window);
SET_MARKER_FROM_TEXT_POS (w->start, startp);
- if (current_buffer != XBUFFER (w->buffer))
+ if (current_buffer != XBUFFER (w->contents))
emacs_abort ();
if (!NILP (Vwindow_scroll_functions))
@@ -14358,7 +14352,7 @@
make_number (CHARPOS (startp)));
SET_TEXT_POS_FROM_MARKER (startp, w->start);
/* In case the hook functions switch buffers. */
- set_buffer_internal (XBUFFER (w->buffer));
+ set_buffer_internal (XBUFFER (w->contents));
}
return startp;
@@ -15009,7 +15003,7 @@
must_scroll = 1;
}
else if (rc != CURSOR_MOVEMENT_SUCCESS
- && !NILP (BVAR (XBUFFER (w->buffer),
bidi_display_reordering)))
+ && !NILP (BVAR (XBUFFER (w->contents),
bidi_display_reordering)))
{
struct glyph_row *row1;
@@ -15072,7 +15066,7 @@
else if (scroll_p)
rc = CURSOR_MOVEMENT_MUST_SCROLL;
else if (rc != CURSOR_MOVEMENT_SUCCESS
- && !NILP (BVAR (XBUFFER (w->buffer),
bidi_display_reordering)))
+ && !NILP (BVAR (XBUFFER (w->contents),
bidi_display_reordering)))
{
/* With bidi-reordered rows, there could be more than
one candidate row whose start and end positions
@@ -15179,7 +15173,7 @@
|| (w == XWINDOW (minibuf_window)
&& NILP (echo_area_buffer[0])))
{
- struct buffer *buf = XBUFFER (w->buffer);
+ struct buffer *buf = XBUFFER (w->contents);
whole = BUF_ZV (buf) - BUF_BEGV (buf);
start = marker_position (w->start) - BUF_BEGV (buf);
/* I don't think this is guaranteed to be right. For the
@@ -15213,7 +15207,7 @@
{
struct window *w = XWINDOW (window);
struct frame *f = XFRAME (w->frame);
- struct buffer *buffer = XBUFFER (w->buffer);
+ struct buffer *buffer = XBUFFER (w->contents);
struct buffer *old = current_buffer;
struct text_pos lpoint, opoint, startp;
int update_mode_line;
@@ -15268,10 +15262,10 @@
else if ((w != XWINDOW (minibuf_window)
|| minibuf_level == 0)
/* When buffer is nonempty, redisplay window normally. */
- && BUF_Z (XBUFFER (w->buffer)) == BUF_BEG (XBUFFER (w->buffer))
+ && BUF_Z (XBUFFER (w->contents)) == BUF_BEG (XBUFFER
(w->contents))
/* Quail displays non-mini buffers in minibuffer window.
In that case, redisplay the window normally. */
- && !NILP (Fmemq (w->buffer, Vminibuffer_list)))
+ && !NILP (Fmemq (w->contents, Vminibuffer_list)))
{
/* W is a mini-buffer window, but it's not active, so clear
it. */
@@ -15293,7 +15287,7 @@
value. */
/* Really select the buffer, for the sake of buffer-local
variables. */
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (w->contents));
current_matrix_up_to_date_p
= (w->window_end_valid
@@ -16584,7 +16578,7 @@
bidi-reordered glyph rows. Let set_cursor_from_row
figure out where to put the cursor, and if it fails,
give up. */
- if (!NILP (BVAR (XBUFFER (w->buffer), bidi_display_reordering)))
+ if (!NILP (BVAR (XBUFFER (w->contents), bidi_display_reordering)))
{
if (!set_cursor_from_row (w, row, w->current_matrix,
0, 0, 0, 0))
@@ -16835,7 +16829,7 @@
/* Preconditions: W must be a leaf window and full-width. Its frame
must have a frame matrix. */
- eassert (NILP (w->hchild) && NILP (w->vchild));
+ eassert (BUFFERP (w->contents));
eassert (WINDOW_FULL_WIDTH_P (w));
eassert (!FRAME_WINDOW_P (f));
@@ -16877,7 +16871,7 @@
{
struct glyph_row *row = start;
struct glyph_row *best_row = NULL;
- ptrdiff_t mindif = BUF_ZV (XBUFFER (w->buffer)) + 1;
+ ptrdiff_t mindif = BUF_ZV (XBUFFER (w->contents)) + 1;
int last_y;
/* If we happen to start on a header-line, skip that. */
@@ -16913,7 +16907,7 @@
{
struct glyph *g;
- if (NILP (BVAR (XBUFFER (w->buffer), bidi_display_reordering))
+ if (NILP (BVAR (XBUFFER (w->contents), bidi_display_reordering))
|| (!best_row && !row->continued_p))
return row;
/* In bidi-reordered rows, there could be several rows
@@ -17079,7 +17073,7 @@
wrapped line can change the wrap position, altering the line
above it. It might be worthwhile to handle this more
intelligently, but for now just redisplay from scratch. */
- if (!NILP (BVAR (XBUFFER (w->buffer), word_wrap)))
+ if (!NILP (BVAR (XBUFFER (w->contents), word_wrap)))
GIVE_UP (21);
/* Under bidi reordering, adding or deleting a character in the
@@ -17090,8 +17084,8 @@
to find the paragraph limits and widen the range of redisplayed
lines to that, but for now just give up this optimization and
redisplay from scratch. */
- if (!NILP (BVAR (XBUFFER (w->buffer), bidi_display_reordering))
- && NILP (BVAR (XBUFFER (w->buffer), bidi_paragraph_direction)))
+ if (!NILP (BVAR (XBUFFER (w->contents), bidi_display_reordering))
+ && NILP (BVAR (XBUFFER (w->contents), bidi_paragraph_direction)))
GIVE_UP (22);
/* Make sure beg_unchanged and end_unchanged are up to date. Do it
@@ -17956,7 +17950,7 @@
(Lisp_Object glyphs)
{
struct window *w = XWINDOW (selected_window);
- struct buffer *buffer = XBUFFER (w->buffer);
+ struct buffer *buffer = XBUFFER (w->contents);
fprintf (stderr, "PT = %"pI"d, BEGV = %"pI"d. ZV = %"pI"d\n",
BUF_PT (buffer), BUF_BEGV (buffer), BUF_ZV (buffer));
@@ -18062,7 +18056,7 @@
get_overlay_arrow_glyph_row (struct window *w, Lisp_Object
overlay_arrow_string)
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
- struct buffer *buffer = XBUFFER (w->buffer);
+ struct buffer *buffer = XBUFFER (w->contents);
struct buffer *old = current_buffer;
const unsigned char *arrow_string = SDATA (overlay_arrow_string);
int arrow_len = SCHARS (overlay_arrow_string);
@@ -19269,7 +19263,7 @@
row->glyphs[TEXT_AREA]->charpos = -1;
row->displays_text_p = 0;
- if (!NILP (BVAR (XBUFFER (it->w->buffer), indicate_empty_lines))
+ if (!NILP (BVAR (XBUFFER (it->w->contents), indicate_empty_lines))
&& (!MINI_WINDOW_P (it->w)
|| (minibuf_level && EQ (it->window, minibuf_window))))
row->indicate_empty_line_p = 1;
@@ -20084,10 +20078,8 @@
{
struct window *w = XWINDOW (window);
- if (WINDOWP (w->hchild))
- nwindows += redisplay_mode_lines (w->hchild, force);
- else if (WINDOWP (w->vchild))
- nwindows += redisplay_mode_lines (w->vchild, force);
+ if (WINDOWP (w->contents))
+ nwindows += redisplay_mode_lines (w->contents, force);
else if (force
|| FRAME_GARBAGED_P (XFRAME (w->frame))
|| !MATRIX_MODE_LINE_ROW (w->current_matrix)->enabled_p)
@@ -20097,7 +20089,7 @@
/* Set the window's buffer for the mode line display. */
SET_TEXT_POS (lpoint, PT, PT_BYTE);
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (w->contents));
/* Point refers normally to the selected window. For any
other window, set up appropriate value. */
@@ -20879,7 +20871,7 @@
XSETWINDOW (window, w);
if (NILP (buffer))
- buffer = w->buffer;
+ buffer = w->contents;
CHECK_BUFFER (buffer);
/* Make formatting the modeline a non-op when noninteractive, otherwise
@@ -22185,7 +22177,7 @@
return OK_PIXELS (WINDOW_SCROLL_BAR_AREA_WIDTH (it->w));
}
- prop = buffer_local_value_1 (prop, it->w->buffer);
+ prop = buffer_local_value_1 (prop, it->w->contents);
if (EQ (prop, Qunbound))
prop = Qnil;
}
@@ -22237,7 +22229,7 @@
return OK_PIXELS (pixels);
}
- car = buffer_local_value_1 (car, it->w->buffer);
+ car = buffer_local_value_1 (car, it->w->contents);
if (EQ (car, Qunbound))
car = Qnil;
}
@@ -24089,7 +24081,7 @@
int n = width;
if (!STRINGP (object))
- object = it->w->buffer;
+ object = it->w->contents;
#ifdef HAVE_WINDOW_SYSTEM
if (FRAME_WINDOW_P (it->f))
append_stretch_glyph (it, object, width, height, ascent);
@@ -25485,7 +25477,7 @@
int *active_cursor)
{
struct frame *f = XFRAME (w->frame);
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = XBUFFER (w->contents);
int cursor_type = DEFAULT_CURSOR;
Lisp_Object alt_cursor;
int non_selected = 0;
@@ -26036,10 +26028,8 @@
{
while (w)
{
- if (!NILP (w->hchild))
- update_cursor_in_window_tree (XWINDOW (w->hchild), on_p);
- else if (!NILP (w->vchild))
- update_cursor_in_window_tree (XWINDOW (w->vchild), on_p);
+ if (WINDOWP (w->contents))
+ update_cursor_in_window_tree (XWINDOW (w->contents), on_p);
else
update_window_cursor (w, on_p);
@@ -27285,7 +27275,7 @@
{
help_echo_string = help;
XSETWINDOW (help_echo_window, w);
- help_echo_object = w->buffer;
+ help_echo_object = w->contents;
help_echo_pos = charpos;
}
}
@@ -27321,7 +27311,7 @@
{
Lisp_Object default_help
= buffer_local_value_1 (Qmode_line_default_help_echo,
- w->buffer);
+ w->contents);
if (STRINGP (default_help))
{
@@ -27596,7 +27586,7 @@
/* Are we in a window whose display is up to date?
And verify the buffer's text has not changed. */
- b = XBUFFER (w->buffer);
+ b = XBUFFER (w->contents);
if (part == ON_TEXT
&& w->window_end_valid
&& w->last_modified == BUF_MODIFF (b)
@@ -27805,8 +27795,8 @@
if (pos > 0)
{
mouse_face = get_char_property_and_overlay
- (make_number (pos), Qmouse_face, w->buffer, &overlay);
- buffer = w->buffer;
+ (make_number (pos), Qmouse_face, w->contents, &overlay);
+ buffer = w->contents;
disp_string = object;
}
}
@@ -27919,11 +27909,11 @@
if (p > 0)
{
help = Fget_char_property (make_number (p),
- Qhelp_echo, w->buffer);
+ Qhelp_echo, w->contents);
if (!NILP (help))
{
charpos = p;
- obj = w->buffer;
+ obj = w->contents;
}
}
}
@@ -27974,7 +27964,7 @@
ptrdiff_t p = string_buffer_position (obj, start);
if (p > 0)
pointer = Fget_char_property (make_number (p),
- Qpointer, w->buffer);
+ Qpointer, w->contents);
}
}
else if (BUFFERP (obj)
@@ -28417,12 +28407,9 @@
while (w && !FRAME_GARBAGED_P (f))
{
- if (!NILP (w->hchild))
- mouse_face_overwritten_p
- |= expose_window_tree (XWINDOW (w->hchild), r);
- else if (!NILP (w->vchild))
- mouse_face_overwritten_p
- |= expose_window_tree (XWINDOW (w->vchild), r);
+ if (WINDOWP (w->contents))
+ mouse_face_overwritten_p
+ |= expose_window_tree (XWINDOW (w->contents), r);
else
mouse_face_overwritten_p |= expose_window (w, r);
=== modified file 'src/xfaces.c'
--- a/src/xfaces.c 2013-03-24 05:29:35 +0000
+++ b/src/xfaces.c 2013-03-28 14:04:49 +0000
@@ -5964,7 +5964,7 @@
/* W must display the current buffer. We could write this function
to use the frame and buffer of W, but right now it doesn't. */
- /* eassert (XBUFFER (w->buffer) == current_buffer); */
+ /* eassert (XBUFFER (w->contents) == current_buffer); */
XSETFASTINT (position, pos);
@@ -5974,9 +5974,9 @@
/* Get the `face' or `mouse_face' text property at POS, and
determine the next position at which the property changes. */
- prop = Fget_text_property (position, propname, w->buffer);
+ prop = Fget_text_property (position, propname, w->contents);
XSETFASTINT (limit1, (limit < endpos ? limit : endpos));
- end = Fnext_single_property_change (position, propname, w->buffer, limit1);
+ end = Fnext_single_property_change (position, propname, w->contents, limit1);
if (INTEGERP (end))
endpos = XINT (end);
@@ -6072,7 +6072,7 @@
/* W must display the current buffer. We could write this function
to use the frame and buffer of W, but right now it doesn't. */
- /* eassert (XBUFFER (w->buffer) == current_buffer); */
+ /* eassert (XBUFFER (w->contents) == current_buffer); */
XSETFASTINT (position, pos);
@@ -6082,9 +6082,9 @@
/* Get the `face' or `mouse_face' text property at POS, and
determine the next position at which the property changes. */
- prop = Fget_text_property (position, propname, w->buffer);
+ prop = Fget_text_property (position, propname, w->contents);
XSETFASTINT (limit1, (limit < endpos ? limit : endpos));
- end = Fnext_single_property_change (position, propname, w->buffer, limit1);
+ end = Fnext_single_property_change (position, propname, w->contents, limit1);
if (INTEGERP (end))
endpos = XINT (end);
=== modified file 'src/xfns.c'
--- a/src/xfns.c 2013-03-27 05:13:31 +0000
+++ b/src/xfns.c 2013-03-28 14:04:49 +0000
@@ -5043,7 +5043,7 @@
/* Display the tooltip text in a temporary buffer. */
old_buffer = current_buffer;
- set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer));
+ set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->contents));
bset_truncate_lines (current_buffer, Qnil);
clear_glyph_matrix (w->desired_matrix);
clear_glyph_matrix (w->current_matrix);
=== modified file 'src/xmenu.c'
--- a/src/xmenu.c 2013-03-24 12:59:45 +0000
+++ b/src/xmenu.c 2013-03-28 14:04:49 +0000
@@ -976,7 +976,7 @@
if (! menubar_widget)
previous_menu_items_used = 0;
- buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer;
+ buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
specbind (Qinhibit_quit, Qt);
/* Don't let the debugger step into this code
because it is not reentrant. */
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Emacs-diffs] /srv/bzr/emacs/trunk r112171: * window.h (struct window): Replace hchild, vchild and buffer slots,
Dmitry Antipov <=