#include <config.h>
#include <stdio.h>
#include <limits.h>
-#include <setjmp.h>
#include "lisp.h"
+#include "atimer.h"
#include "keyboard.h"
#include "frame.h"
#include "window.h"
#ifdef HAVE_X_WINDOWS
#include "xterm.h"
#endif
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
#include "w32term.h"
#endif
#ifdef HAVE_NS
static Lisp_Object Qbuffer_position, Qposition, Qobject;
static Lisp_Object Qright_to_left, Qleft_to_right;
-/* Cursor shapes */
+/* Cursor shapes. */
Lisp_Object Qbar, Qhbar, Qbox, Qhollow;
-/* Pointer shapes */
+/* Pointer shapes. */
static Lisp_Object Qarrow, Qhand;
Lisp_Object Qtext;
static Lisp_Object Qwrap_prefix;
static Lisp_Object Qline_prefix;
+static Lisp_Object Qredisplay_internal;
/* Non-nil means don't actually do any redisplay. */
static Lisp_Object Qline_height;
/* These setters are used only in this file, so they can be private. */
-static inline void
+static void
wset_base_line_number (struct window *w, Lisp_Object val)
{
w->base_line_number = val;
}
-static inline void
+static void
wset_base_line_pos (struct window *w, Lisp_Object val)
{
w->base_line_pos = val;
}
-static inline void
+static void
wset_column_number_displayed (struct window *w, Lisp_Object val)
{
w->column_number_displayed = val;
}
-static inline void
+static void
wset_region_showing (struct window *w, Lisp_Object val)
{
w->region_showing = val;
move_it_in_display_line_to (struct it *, ptrdiff_t, int,
enum move_operation_enum);
void move_it_vertically_backward (struct it *, int);
+static void get_visually_first_element (struct it *);
static void init_to_row_start (struct it *, struct window *,
struct glyph_row *);
static int init_to_row_end (struct it *, struct window *,
*BOTTOM_RIGHT_Y the coordinates of the bottom-right corner of the
box. */
-static inline void
+static void
window_box_edges (struct window *w, int area, int *top_left_x, int *top_left_y,
int *bottom_right_x, int *bottom_right_y)
{
/* Limit insanely large values of W->hscroll on frame F to the largest
value that will still prevent first_visible_x and last_visible_x of
'struct it' from overflowing an int. */
-static inline int
+static int
window_hscroll_limited (struct window *w, struct frame *f)
{
ptrdiff_t window_hscroll = w->hscroll;
returns an invalid character. If we find one, we return a `?', but
with the length of the invalid character. */
-static inline int
+static int
string_char_and_length (const unsigned char *str, int *len)
{
int c;
/* Value is the text position, i.e. character and byte position,
for character position CHARPOS in STRING. */
-static inline struct text_pos
+static struct text_pos
string_pos (ptrdiff_t charpos, Lisp_Object string)
{
struct text_pos pos;
eassert (STRINGP (it->string));
it->current.string_pos = pos->string_pos;
it->method = GET_FROM_STRING;
+ it->end_charpos = SCHARS (it->string);
+ /* Set up the bidi iterator for this overlay string. */
+ if (it->bidi_p)
+ {
+ it->bidi_it.string.lstring = it->string;
+ it->bidi_it.string.s = NULL;
+ it->bidi_it.string.schars = SCHARS (it->string);
+ it->bidi_it.string.bufpos = it->overlay_strings_charpos;
+ it->bidi_it.string.from_disp_str = it->string_from_display_prop_p;
+ it->bidi_it.string.unibyte = !it->multibyte_p;
+ bidi_init_it (IT_STRING_CHARPOS (*it), IT_STRING_BYTEPOS (*it),
+ FRAME_WINDOW_P (it->f), &it->bidi_it);
+
+ /* Synchronize the state of the bidi iterator with
+ pos->string_pos. For any string position other than
+ zero, this will be done automagically when we resume
+ iteration over the string and get_visually_first_element
+ is called. But if string_pos is zero, and the string is
+ to be reordered for display, we need to resync manually,
+ since it could be that the iteration state recorded in
+ pos ended at string_pos of 0 moving backwards in string. */
+ if (CHARPOS (pos->string_pos) == 0)
+ {
+ get_visually_first_element (it);
+ if (IT_STRING_CHARPOS (*it) != 0)
+ do {
+ /* Paranoia. */
+ eassert (it->bidi_it.charpos < it->bidi_it.string.schars);
+ bidi_move_to_visually_next (&it->bidi_it);
+ } while (it->bidi_it.charpos != 0);
+ }
+ eassert (IT_STRING_CHARPOS (*it) == it->bidi_it.charpos
+ && IT_STRING_BYTEPOS (*it) == it->bidi_it.bytepos);
+ }
}
if (CHARPOS (pos->string_pos) >= 0)
IT should already be filled with that string. */
it->current.string_pos = pos->string_pos;
eassert (STRINGP (it->string));
+ if (it->bidi_p)
+ bidi_init_it (IT_STRING_CHARPOS (*it), IT_STRING_BYTEPOS (*it),
+ FRAME_WINDOW_P (it->f), &it->bidi_it);
}
/* Restore position in display vector translations, control
}
/* There isn't much we can reasonably do to protect against
misbehaving fontification, but here's a fig leaf. */
- else if (!NILP (BVAR (obuf, name)))
+ else if (BUFFER_LIVE_P (obuf))
set_buffer_internal_1 (obuf);
/* The fontification code may have added/removed text.
SET_TEXT_POS (it->current.string_pos, 0, 0);
it->method = GET_FROM_STRING;
it->stop_charpos = 0;
+ it->end_charpos = SCHARS (it->string);
if (it->cmp_it.stop_pos >= 0)
it->cmp_it.stop_pos = 0;
it->prev_stop = 0;
it->stop_charpos = CHARPOS (pos);
it->base_level_stop = CHARPOS (pos);
}
+ /* This make the information stored in it->cmp_it invalidate. */
+ it->cmp_it.id = -1;
}
{
it->end_charpos = min (charpos + 1, ZV);
charpos = max (charpos - SCAN_BACK_LIMIT, BEGV);
- SET_TEXT_POS (pos, charpos, BYTE_TO_CHAR (charpos));
+ SET_TEXT_POS (pos, charpos, CHAR_TO_BYTE (charpos));
reseat_1 (it, pos, 0);
compute_stop_pos (it);
/* We must advance forward, right? */
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
USE_SAFE_ALLOCA;
- /* Do nothing if called asynchronously. Inserting text into
- a buffer may call after-change-functions and alike and
- that would means running Lisp asynchronously. */
- if (handling_signal)
- return;
-
fmt = msg = Qnil;
GCPRO4 (fmt, msg, arg1, arg2);
for (i = 0; i < 2; ++i)
if (!BUFFERP (echo_buffer[i])
- || NILP (BVAR (XBUFFER (echo_buffer[i]), name)))
+ || !BUFFER_LIVE_P (XBUFFER (echo_buffer[i])))
{
char name[30];
Lisp_Object old_buffer;
return 0;
}
-
/* Set the current message to a substring of S or STRING.
If STRING is a Lisp string, set the message to the first NBYTES
(intptr_t) s, string, nbytes, multibyte_p);
message_buf_print = 0;
help_echo_showing_p = 0;
+
+ if (STRINGP (Vdebug_on_message)
+ && fast_string_match (Vdebug_on_message, string) >= 0)
+ call_debugger (list2 (Qerror, string));
}
{
if (f->resized_p)
{
- Fredraw_frame (frame);
+ redraw_frame (f);
f->force_flush_display_p = 1;
}
clear_current_matrices (f);
|| f->explicit_name)
{
/* Do we have more than one visible frame on this X display? */
- Lisp_Object tail;
- Lisp_Object fmt;
+ Lisp_Object tail, other_frame, fmt;
ptrdiff_t title_start;
char *title;
ptrdiff_t len;
struct it it;
ptrdiff_t count = SPECPDL_INDEX ();
- for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
+ FOR_EACH_FRAME (tail, other_frame)
{
- Lisp_Object other_frame = XCAR (tail);
struct frame *tf = XFRAME (other_frame);
if (tf != f
This will also set the cursor position of W. */
if (updated_window == NULL)
{
- BLOCK_INPUT;
+ block_input ();
display_and_set_cursor (w, 1, hpos, vpos, x, y);
if (FRAME_RIF (SELECTED_FRAME ())->flush_display_optional)
FRAME_RIF (SELECTED_FRAME ())->flush_display_optional (SELECTED_FRAME ());
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
/* Redisplay that happens asynchronously due to an expose event
may access f->tool_bar_items. Make sure we update both
variables within BLOCK_INPUT so no such event interrupts. */
- BLOCK_INPUT;
+ block_input ();
fset_tool_bar_items (f, new_tool_bar);
f->n_tool_bar_items = new_n_tool_bar;
w->update_mode_line = 1;
- UNBLOCK_INPUT;
+ unblock_input ();
}
UNGCPRO;
DEFUN ("tool-bar-lines-needed", Ftool_bar_lines_needed, Stool_bar_lines_needed,
0, 1, 0,
- doc: /* Return the number of lines occupied by the tool bar of FRAME. */)
+ doc: /* Return the number of lines occupied by the tool bar of FRAME.
+If FRAME is nil or omitted, use the selected frame. */)
(Lisp_Object frame)
{
- struct frame *f;
+ struct frame *f = decode_any_frame (frame);
struct window *w;
int nlines = 0;
- if (NILP (frame))
- frame = selected_frame;
- else
- CHECK_FRAME (frame);
- f = XFRAME (frame);
-
if (WINDOWP (f->tool_bar_window)
&& (w = XWINDOW (f->tool_bar_window),
WINDOW_TOTAL_LINES (w) > 0))
buffer position, END is given as a distance from Z. Used in
redisplay_internal for display optimization. */
-static inline int
+static int
text_outside_line_unchanged_p (struct window *w,
ptrdiff_t start, ptrdiff_t end)
{
return make_number (fringe_bitmap);
}
#endif
- return make_number (-1); /* Use default arrow bitmap */
+ return make_number (-1); /* Use default arrow bitmap. */
}
return overlay_arrow_string_or_property (var);
}
/* Reconsider the setting of B->clip_changed which is displayed
in window W. */
-static inline void
+static void
reconsider_clip_changes (struct window *w, struct buffer *b)
{
if (b->clip_changed
struct frame *sf;
int polling_stopped_here = 0;
Lisp_Object old_frame = selected_frame;
+ struct backtrace backtrace;
/* Non-zero means redisplay has to consider all windows on all
frames. Zero means, only selected_window is considered. */
int consider_all_windows_p;
- /* Non-zero means redisplay has to redisplay the miniwindow */
+ /* Non-zero means redisplay has to redisplay the miniwindow. */
int update_miniwindow_p = 0;
TRACE ((stderr, "redisplay_internal %d\n", redisplaying_p));
redisplaying_p = 1;
specbind (Qinhibit_free_realized_faces, Qnil);
+ /* Record this function, so it appears on the profiler's backtraces. */
+ backtrace.next = backtrace_list;
+ backtrace.function = Qredisplay_internal;
+ backtrace.args = &Qnil;
+ backtrace.nargs = 0;
+ backtrace.debug_on_exit = 0;
+ backtrace_list = &backtrace;
+
{
Lisp_Object tail, frame;
#endif /* HAVE_WINDOW_SYSTEM */
end_of_redisplay:
+ backtrace_list = backtrace.next;
unbind_to (count, Qnil);
RESUME_POLLING;
}
We assume that the window's buffer is really current. */
-static inline struct text_pos
+static struct text_pos
run_window_scroll_functions (Lisp_Object window, struct text_pos startp)
{
struct window *w = XWINDOW (window);
if (NUMBERP (aggressive))
{
double float_amount = XFLOATINT (aggressive) * height;
- amount_to_scroll = float_amount;
- if (amount_to_scroll == 0 && float_amount > 0)
- amount_to_scroll = 1;
+ int aggressive_scroll = float_amount;
+ if (aggressive_scroll == 0 && float_amount > 0)
+ aggressive_scroll = 1;
/* Don't let point enter the scroll margin near top of
- the window. */
- if (amount_to_scroll > height - 2*this_scroll_margin + dy)
- amount_to_scroll = height - 2*this_scroll_margin + dy;
+ the window. This could happen if the value of
+ scroll_up_aggressively is too large and there are
+ non-zero margins, because scroll_up_aggressively
+ means put point that fraction of window height
+ _from_the_bottom_margin_. */
+ if (aggressive_scroll + 2*this_scroll_margin > height)
+ aggressive_scroll = height - 2*this_scroll_margin;
+ amount_to_scroll = dy + aggressive_scroll;
}
}
/* Compute the vertical distance from PT to the scroll
margin position. Move as far as scroll_max allows, or
one screenful, or 10 screen lines, whichever is largest.
- Give up if distance is greater than scroll_max. */
+ Give up if distance is greater than scroll_max or if we
+ didn't reach the scroll margin position. */
SET_TEXT_POS (pos, PT, PT_BYTE);
start_display (&it, w, pos);
y0 = it.current_y;
y_to_move, -1,
MOVE_TO_POS | MOVE_TO_X | MOVE_TO_Y);
dy = it.current_y - y0;
- if (dy > scroll_max)
+ if (dy > scroll_max
+ || IT_CHARPOS (it) < CHARPOS (scroll_margin_pos))
return SCROLLING_FAILED;
/* Compute new window start. */
if (NUMBERP (aggressive))
{
double float_amount = XFLOATINT (aggressive) * height;
- amount_to_scroll = float_amount;
- if (amount_to_scroll == 0 && float_amount > 0)
- amount_to_scroll = 1;
- amount_to_scroll -=
- this_scroll_margin - dy - FRAME_LINE_HEIGHT (f);
+ int aggressive_scroll = float_amount;
+ if (aggressive_scroll == 0 && float_amount > 0)
+ aggressive_scroll = 1;
/* Don't let point enter the scroll margin near
- bottom of the window. */
- if (amount_to_scroll > height - 2*this_scroll_margin + dy)
- amount_to_scroll = height - 2*this_scroll_margin + dy;
+ bottom of the window, if the value of
+ scroll_down_aggressively happens to be too
+ large. */
+ if (aggressive_scroll + 2*this_scroll_margin > height)
+ aggressive_scroll = height - 2*this_scroll_margin;
+ amount_to_scroll = dy + aggressive_scroll;
}
}
|| w->pseudo_window_p)))
{
update_begin (f);
- BLOCK_INPUT;
+ block_input ();
if (draw_window_fringes (w, 1))
x_draw_vertical_border (w);
- UNBLOCK_INPUT;
+ unblock_input ();
update_end (f);
}
#endif /* HAVE_WINDOW_SYSTEM */
}
if (row < bottom_row)
{
- struct glyph *glyph = row->glyphs[TEXT_AREA] + w->cursor.hpos;
- struct glyph *end = row->glyphs[TEXT_AREA] + row->used[TEXT_AREA];
-
- /* Can't use this optimization with bidi-reordered glyph
- rows, unless cursor is already at point. */
+ /* Can't simply scan the row for point with
+ 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 (!(w->cursor.hpos >= 0
- && w->cursor.hpos < row->used[TEXT_AREA]
- && BUFFERP (glyph->object)
- && glyph->charpos == PT))
- return 0;
+ if (!set_cursor_from_row (w, row, w->current_matrix,
+ 0, 0, 0, 0))
+ {
+ clear_glyph_matrix (w->desired_matrix);
+ return 0;
+ }
}
else
- for (; glyph < end
- && (!BUFFERP (glyph->object)
- || glyph->charpos < PT);
- glyph++)
- {
- w->cursor.hpos++;
- w->cursor.x += glyph->pixel_width;
- }
+ {
+ struct glyph *glyph = row->glyphs[TEXT_AREA] + w->cursor.hpos;
+ struct glyph *end = row->glyphs[TEXT_AREA] + row->used[TEXT_AREA];
+
+ for (; glyph < end
+ && (!BUFFERP (glyph->object)
+ || glyph->charpos < PT);
+ glyph++)
+ {
+ w->cursor.hpos++;
+ w->cursor.x += glyph->pixel_width;
+ }
+ }
}
}
this. */
it.paragraph_embedding = L2R;
- if (! mode_line_inverse_video)
- /* Force the menu-bar to be displayed in the default face. */
- it.base_face_id = it.face_id = DEFAULT_FACE_ID;
-
/* Clear all rows of the menu bar. */
for (i = 0; i < FRAME_MENU_BAR_LINES (f); ++i)
{
it.glyph_row->mode_line_p = 1;
- if (! mode_line_inverse_video)
- /* Force the mode-line to be displayed in the default face. */
- it.base_face_id = it.face_id = DEFAULT_FACE_ID;
-
/* FIXME: This should be controlled by a user option. But
supporting such an option is not trivial, since the mode line is
made up of many separate strings. */
Lisp_Object str;
int string_start = 0;
- if (NILP (window))
- window = selected_window;
- CHECK_WINDOW (window);
- w = XWINDOW (window);
+ w = decode_any_window (window);
+ XSETWINDOW (window, w);
if (NILP (buffer))
buffer = w->buffer;
: EQ (face, Qtool_bar) ? TOOL_BAR_FACE_ID
: DEFAULT_FACE_ID;
- if (XBUFFER (buffer) != current_buffer)
- old_buffer = current_buffer;
+ old_buffer = current_buffer;
/* Save things including mode_line_proptrans_alist,
and set that to nil so that we don't alter the outer value. */
record_unwind_protect (unwind_format_mode_line,
format_mode_line_unwind_data
- (XFRAME (WINDOW_FRAME (XWINDOW (window))),
+ (XFRAME (WINDOW_FRAME (w)),
old_buffer, selected_window, 1));
mode_line_proptrans_alist = Qnil;
Fselect_window (window, Qt);
- if (old_buffer)
- set_buffer_internal_1 (XBUFFER (buffer));
+ set_buffer_internal_1 (XBUFFER (buffer));
init_iterator (&it, w, -1, -1, NULL, face_id);
Lisp_Object obj;
struct frame *f = XFRAME (WINDOW_FRAME (w));
char *decode_mode_spec_buf = f->decode_mode_spec_buffer;
+ /* We are going to use f->decode_mode_spec_buffer as the buffer to
+ produce strings from numerical values, so limit preposterously
+ large values of FIELD_WIDTH to avoid overrunning the buffer's
+ end. The size of the buffer is enough for FRAME_MESSAGE_BUF_SIZE
+ bytes plus the terminating null. */
+ int width = min (field_width, FRAME_MESSAGE_BUF_SIZE (f));
struct buffer *b = current_buffer;
obj = Qnil;
{
ptrdiff_t col = current_column ();
wset_column_number_displayed (w, make_number (col));
- pint2str (decode_mode_spec_buf, field_width, col);
+ pint2str (decode_mode_spec_buf, width, col);
return decode_mode_spec_buf;
}
case 'i':
{
ptrdiff_t size = ZV - BEGV;
- pint2str (decode_mode_spec_buf, field_width, size);
+ pint2str (decode_mode_spec_buf, width, size);
return decode_mode_spec_buf;
}
case 'I':
{
ptrdiff_t size = ZV - BEGV;
- pint2hrstr (decode_mode_spec_buf, field_width, size);
+ pint2hrstr (decode_mode_spec_buf, width, size);
return decode_mode_spec_buf;
}
line_number_displayed = 1;
/* Make the string to show. */
- pint2str (decode_mode_spec_buf, field_width, topline + nlines);
+ pint2str (decode_mode_spec_buf, width, topline + nlines);
return decode_mode_spec_buf;
no_value:
{
char* p = decode_mode_spec_buf;
- int pad = field_width - 2;
+ int pad = width - 2;
while (pad-- > 0)
*p++ = ' ';
*p++ = '?';
/* Append the list of glyph strings with head H and tail T to the list
with head *HEAD and tail *TAIL. Set *HEAD and *TAIL to the result. */
-static inline void
+static void
append_glyph_string_lists (struct glyph_string **head, struct glyph_string **tail,
struct glyph_string *h, struct glyph_string *t)
{
list with head *HEAD and tail *TAIL. Set *HEAD and *TAIL to the
result. */
-static inline void
+static void
prepend_glyph_string_lists (struct glyph_string **head, struct glyph_string **tail,
struct glyph_string *h, struct glyph_string *t)
{
/* Append glyph string S to the list with head *HEAD and tail *TAIL.
Set *HEAD and *TAIL to the resulting list. */
-static inline void
+static void
append_glyph_string (struct glyph_string **head, struct glyph_string **tail,
struct glyph_string *s)
{
Value is a pointer to a realized face that is ready for display if
DISPLAY_P is non-zero. */
-static inline struct face *
+static struct face *
get_char_face_and_encoding (struct frame *f, int c, int face_id,
XChar2b *char2b, int display_p)
{
The encoding of GLYPH->u.ch is returned in *CHAR2B. Value is
a pointer to a realized face that is ready for display. */
-static inline struct face *
+static struct face *
get_glyph_face_and_encoding (struct frame *f, struct glyph *glyph,
XChar2b *char2b, int *two_byte_p)
{
/* Get glyph code of character C in FONT in the two-byte form CHAR2B.
Return 1 if FONT has a glyph for C, otherwise return 0. */
-static inline int
+static int
get_char_glyph_code (int c, struct font *font, XChar2b *char2b)
{
unsigned code;
{
int x = 0, i;
struct glyph *glyphs = s->row->glyphs[s->area];
- int first = (s->first_glyph - glyphs) + (s->cmp ? 1 : s->nchars);
+ int first = (s->first_glyph - glyphs
+ + (s->first_glyph->type == COMPOSITE_GLYPH ? 1 : s->nchars));
int end = s->row->used[s->area];
for (i = first; i < end && s->right_overhang > x; ++i)
int i, k, x;
int end = s->row->used[s->area];
struct glyph *glyphs = s->row->glyphs[s->area];
- int first = (s->first_glyph - glyphs) + (s->cmp ? 1 : s->nchars);
+ int first = (s->first_glyph - glyphs
+ + (s->first_glyph->type == COMPOSITE_GLYPH ? 1 : s->nchars));
k = -1;
x = 0;
first glyph following S. LAST_X is the right-most x-position + 1
in the drawing area. */
-static inline void
+static void
set_glyph_string_background_width (struct glyph_string *s, int start, int last_x)
{
/* If the face of this glyph string has to be drawn to the end of
/* Store one glyph for IT->char_to_display in IT->glyph_row.
Called from x_produce_glyphs when IT->glyph_row is non-null. */
-static inline void
+static void
append_glyph (struct it *it)
{
struct glyph *glyph;
IT->glyph_row. Called from x_produce_glyphs when IT->glyph_row is
non-null. */
-static inline void
+static void
append_composite_glyph (struct it *it)
{
struct glyph *glyph;
/* Change IT->ascent and IT->height according to the setting of
IT->voffset. */
-static inline void
+static void
take_vertical_position_into_account (struct it *it)
{
if (it->voffset)
Lisp_Object prop, plist;
int width = 0, height = 0, align_to = -1;
int zero_width_ok_p = 0;
- int ascent = 0;
double tem;
- struct face *face = NULL;
struct font *font = NULL;
#ifdef HAVE_WINDOW_SYSTEM
+ int ascent = 0;
int zero_height_ok_p = 0;
if (FRAME_WINDOW_P (it->f))
{
- face = FACE_FROM_ID (it->f, it->face_id);
+ struct face *face = FACE_FROM_ID (it->f, it->face_id);
font = face->font ? face->font : FRAME_FONT (it->f);
PREPARE_FACE_FOR_DISPLAY (it->f, face);
}
if (updated_row->reversed_p && chpos >= updated_row->used[TEXT_AREA])
chpos = updated_row->used[TEXT_AREA] - 1;
- BLOCK_INPUT;
+ block_input ();
/* Write glyphs. */
&& chpos < hpos + len)
updated_window->phys_cursor_on_p = 0;
- UNBLOCK_INPUT;
+ unblock_input ();
/* Advance the output cursor. */
output_cursor.hpos += len;
ptrdiff_t hpos;
eassert (updated_window && updated_row);
- BLOCK_INPUT;
+ block_input ();
w = updated_window;
f = XFRAME (WINDOW_FRAME (w));
/* Advance the output cursor. */
output_cursor.hpos += len;
output_cursor.x += shift_by_width;
- UNBLOCK_INPUT;
+ unblock_input ();
}
/* Prevent inadvertently clearing to end of the X window. */
if (to_x > from_x && to_y > from_y)
{
- BLOCK_INPUT;
+ block_input ();
FRAME_RIF (f)->clear_frame_area (f, from_x, from_y,
to_x - from_x, to_y - from_y);
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
{
int i, x;
- BLOCK_INPUT;
+ block_input ();
x = 0;
for (i = 0; i < row->used[area];)
}
}
- UNBLOCK_INPUT;
+ unblock_input ();
}
|| (0 <= hpos && hpos < glyph_row->used[TEXT_AREA]))
glyph = glyph_row->glyphs[TEXT_AREA] + hpos;
- eassert (interrupt_input_blocked);
+ eassert (input_blocked_p ());
/* Set new_cursor_type to the cursor we want to be displayed. */
new_cursor_type = get_window_cursor_type (w, glyph,
if (row->reversed_p && hpos >= row->used[TEXT_AREA])
hpos = row->used[TEXT_AREA] - 1;
- BLOCK_INPUT;
+ block_input ();
display_and_set_cursor (w, on, hpos, vpos,
w->phys_cursor.x, w->phys_cursor.y);
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
if (row->reversed_p && hpos >= row->used[TEXT_AREA])
hpos = row->used[TEXT_AREA] - 1;
- BLOCK_INPUT;
+ block_input ();
display_and_set_cursor (w, 1, hpos, w->phys_cursor.vpos,
w->phys_cursor.x, w->phys_cursor.y);
- UNBLOCK_INPUT;
+ unblock_input ();
}
#endif /* HAVE_WINDOW_SYSTEM */
}
Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (XFRAME (w->frame));
Lisp_Object window;
- BLOCK_INPUT;
+ block_input ();
XSETWINDOW (window, w);
if (EQ (window, hlinfo->mouse_face_window))
clear_mouse_face (hlinfo);
- UNBLOCK_INPUT;
+ unblock_input ();
}
staticpro (&Vmessage_stack);
DEFSYM (Qinhibit_redisplay, "inhibit-redisplay");
+ DEFSYM (Qredisplay_internal, "redisplay_internal (C function)");
message_dolog_marker1 = Fmake_marker ();
staticpro (&message_dolog_marker1);
If `word-wrap' is enabled, you might want to reduce this. */);
Vtruncate_partial_width_windows = make_number (50);
- DEFVAR_BOOL ("mode-line-inverse-video", mode_line_inverse_video,
- doc: /* When nil, display the mode-line/header-line/menu-bar in the default face.
-Any other value means to use the appropriate face, `mode-line',
-`header-line', or `menu' respectively. */);
- mode_line_inverse_video = 1;
-
DEFVAR_LISP ("line-number-display-limit", Vline_number_display_limit,
doc: /* Maximum buffer size for which line number should be displayed.
If the buffer is bigger than this, the line number does not appear
doc: /* Maximum number of lines to keep in the message log buffer.
If nil, disable message logging. If t, log messages but don't truncate
the buffer when it becomes large. */);
- Vmessage_log_max = make_number (100);
+ Vmessage_log_max = make_number (1000);
DEFVAR_LISP ("window-size-change-functions", Vwindow_size_change_functions,
doc: /* Functions called before redisplay, if window sizes have changed.
Vglyphless_char_display = Fmake_char_table (Qglyphless_char_display, Qnil);
Fset_char_table_extra_slot (Vglyphless_char_display, make_number (0),
Qempty_box);
+
+ DEFVAR_LISP ("debug-on-message", Vdebug_on_message,
+ doc: /* If non-nil, debug if a message matching this regexp is displayed. */);
+ Vdebug_on_message = Qnil;
}
help_echo_showing_p = 0;
}
-/* Since w32 does not support atimers, it defines its own implementation of
- the following three functions in w32fns.c. */
-#ifndef WINDOWSNT
-
-/* Platform-independent portion of hourglass implementation. */
+/* Platform-independent portion of hourglass implementation. */
/* Cancel a currently active hourglass timer, and start a new one. */
void
else
delay = make_emacs_time (DEFAULT_HOURGLASS_DELAY, 0);
+#ifdef HAVE_NTGUI
+ {
+ extern void w32_note_current_window (void);
+ w32_note_current_window ();
+ }
+#endif /* HAVE_NTGUI */
+
hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay,
show_hourglass, NULL);
#endif
hide_hourglass ();
#endif
}
-#endif /* ! WINDOWSNT */