#endif
#ifdef MAC_OS
#include "macterm.h"
-
-Cursor No_Cursor;
#endif
#ifndef FRAME_X_OUTPUT
Lisp_Object Qslice;
Lisp_Object Qcenter;
Lisp_Object Qmargin, Qpointer;
-Lisp_Object Qline_height;
+Lisp_Object Qline_height, Qtotal;
extern Lisp_Object Qheight;
extern Lisp_Object QCwidth, QCheight, QCascent;
extern Lisp_Object Qscroll_bar;
+extern Lisp_Object Qcursor;
/* Non-nil means highlight trailing whitespace. */
/* How much to scroll horizontally when point is inside the above margin. */
Lisp_Object Vhscroll_step;
-/* A list of symbols, one for each supported image type. */
-
-Lisp_Object Vimage_types;
-
/* The variable `resize-mini-windows'. If nil, don't resize
mini-windows. If t, always resize them to fit the text they
display. If `grow-only', let mini-windows grow only until they
#define CLEAR_FACE_CACHE_COUNT 500
static int clear_face_cache_count;
-/* Record the previous terminal frame we displayed. */
-
-static struct frame *previous_terminal_frame;
-
/* Non-zero while redisplay_internal is in progress. */
int redisplaying_p;
Lisp_Object previous_help_echo_string;
+/* Null glyph slice */
+
+static struct glyph_slice null_glyph_slice = { 0, 0, 0, 0 };
\f
/* Function prototypes. */
XSETWINDOW (it->window, w);
it->w = w;
it->f = XFRAME (w->frame);
-
+
/* Extra space between lines (on window systems only). */
if (base_face_id == DEFAULT_FACE_ID
&& FRAME_WINDOW_P (it->f))
{
if (NATNUMP (current_buffer->extra_line_spacing))
it->extra_line_spacing = XFASTINT (current_buffer->extra_line_spacing);
+ else if (FLOATP (current_buffer->extra_line_spacing))
+ it->extra_line_spacing = (XFLOAT_DATA (current_buffer->extra_line_spacing)
+ * FRAME_LINE_HEIGHT (it->f));
else if (it->f->extra_line_spacing > 0)
it->extra_line_spacing = it->f->extra_line_spacing;
}
/* If realized faces have been removed, e.g. because of face
attribute changes of named faces, recompute them. When running
- in batch mode, the face cache of Vterminal_frame is null. If
+ in batch mode, the face cache of the initial frame is null. If
we happen to get called, make a dummy face cache. */
- if (noninteractive && FRAME_FACE_CACHE (it->f) == NULL)
+ if (FRAME_FACE_CACHE (it->f) == NULL)
init_frame_faces (it->f);
if (FRAME_FACE_CACHE (it->f)->used == 0)
recompute_basic_faces (it->f);
it->slice.x = it->slice.y = it->slice.width = it->slice.height = Qnil;
it->space_width = Qnil;
it->font_height = Qnil;
+ it->override_ascent = -1;
/* Are control characters displayed as `^C'? */
it->ctl_arrow_p = !NILP (current_buffer->ctl_arrow);
int noverlays;
int endpos;
Lisp_Object *overlays;
- int len;
int i;
/* Get all overlays at the given position. */
- len = 10;
- overlays = (Lisp_Object *) alloca (len * sizeof *overlays);
- noverlays = overlays_at (pos, 0, &overlays, &len, &endpos, NULL, 1);
- if (noverlays > len)
- {
- len = noverlays;
- overlays = (Lisp_Object *) alloca (len * sizeof *overlays);
- noverlays = overlays_at (pos, 0, &overlays, &len, &endpos, NULL, 1);
- }
+ GET_OVERLAYS_AT (pos, overlays, noverlays, &endpos, 1);
/* If any of these overlays ends before endpos,
use its ending point instead. */
visible_p = 0;
}
+ if (visible_p)
+ {
+ struct it it2 = *it;
+
+ if (handle_display_prop (&it2) == HANDLED_RETURN)
+ visible_p = 0;
+ }
+
/* Back one more newline if the current one is invisible. */
if (!visible_p)
back_to_previous_line_start (it);
{
int x, i, ascent = 0, descent = 0;
- /* Stop when ZV or TO_CHARPOS reached. */
+ /* Stop when ZV reached.
+ We used to stop here when TO_CHARPOS reached as well, but that is
+ too soon if this glyph does not fit on this line. So we handle it
+ explicitly below. */
if (!get_next_display_element (it)
- || BUFFER_POS_REACHED_P ())
+ || (it->truncate_lines_p
+ && BUFFER_POS_REACHED_P ()))
{
result = MOVE_POS_MATCH_OR_ZV;
break;
/* We want to leave anything reaching TO_X to the caller. */
if ((op & MOVE_TO_X) && new_x > to_x)
{
+ if (BUFFER_POS_REACHED_P ())
+ goto buffer_pos_reached;
it->current_x = x;
result = MOVE_X_REACHED;
break;
#ifdef HAVE_WINDOW_SYSTEM
if (IT_OVERFLOW_NEWLINE_INTO_FRINGE (it))
{
- if (!get_next_display_element (it)
- || BUFFER_POS_REACHED_P ())
+ if (!get_next_display_element (it))
{
result = MOVE_POS_MATCH_OR_ZV;
break;
}
+ if (BUFFER_POS_REACHED_P ())
+ {
+ if (ITERATOR_AT_END_OF_LINE_P (it))
+ result = MOVE_POS_MATCH_OR_ZV;
+ else
+ result = MOVE_LINE_CONTINUED;
+ break;
+ }
if (ITERATOR_AT_END_OF_LINE_P (it))
{
result = MOVE_NEWLINE_OR_CR;
result = MOVE_LINE_CONTINUED;
break;
}
+ else if (BUFFER_POS_REACHED_P ())
+ goto buffer_pos_reached;
else if (new_x > it->first_visible_x)
{
/* Glyph is visible. Increment number of glyphs that
if (result != MOVE_UNDEFINED)
break;
}
+ else if (BUFFER_POS_REACHED_P ())
+ {
+ buffer_pos_reached:
+ it->current_x = x;
+ it->max_ascent = ascent;
+ it->max_descent = descent;
+ result = MOVE_POS_MATCH_OR_ZV;
+ break;
+ }
else if ((op & MOVE_TO_X) && it->current_x >= to_x)
{
/* Stop when TO_X specified and reached. This check is
char *buffer;
int len;
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
msg = Fformat (3, args);
len = SBYTES (msg) + 1;
- buffer = (char *) alloca (len);
+ SAFE_ALLOCA (buffer, char *, len);
bcopy (SDATA (msg), buffer, len);
message_dolog (buffer, len - 1, 1, 0);
+ SAFE_FREE (len);
+
UNGCPRO;
}
do_pending_window_change (0);
echo_area_display (1);
do_pending_window_change (0);
- if (frame_up_to_date_hook != 0 && ! gc_in_progress)
- (*frame_up_to_date_hook) (f);
+ if (FRAME_DISPLAY (f)->frame_up_to_date_hook != 0 && ! gc_in_progress)
+ (*FRAME_DISPLAY (f)->frame_up_to_date_hook) (f);
}
}
do_pending_window_change (0);
echo_area_display (1);
do_pending_window_change (0);
- if (frame_up_to_date_hook != 0 && ! gc_in_progress)
- (*frame_up_to_date_hook) (f);
+ if (FRAME_DISPLAY (f)->frame_up_to_date_hook != 0 && ! gc_in_progress)
+ (*FRAME_DISPLAY (f)->frame_up_to_date_hook) (f);
}
}
{
Lisp_Object tail, frame;
int changed_count = 0;
-
+
FOR_EACH_FRAME (tail, frame)
{
struct frame *f = XFRAME (frame);
-
+
if (FRAME_VISIBLE_P (f) && FRAME_GARBAGED_P (f))
{
if (f->resized_p)
f->resized_p = 0;
}
}
-
+
frame_garbaged = 0;
if (changed_count)
++windows_or_buffers_changed;
/* The terminal frame is used as the first Emacs frame on the Mac OS. */
#ifndef MAC_OS8
#ifdef HAVE_WINDOW_SYSTEM
- /* When Emacs starts, selected_frame may be a visible terminal
- frame, even if we run under a window system. If we let this
- through, a message would be displayed on the terminal. */
- if (EQ (selected_frame, Vterminal_frame)
- && !NILP (Vwindow_system))
+ /* When Emacs starts, selected_frame may be the initial terminal
+ frame. If we let this through, a message would be displayed on
+ the terminal. */
+ if (FRAME_TERMCAP_P (XFRAME (selected_frame))
+ && FRAME_TTY (XFRAME (selected_frame))->type == NULL)
return 0;
#endif /* HAVE_WINDOW_SYSTEM */
#endif
Can do with a display update of the echo area,
unless we displayed some mode lines. */
update_single_window (w, 1);
- rif->flush_display (f);
+ FRAME_RIF (f)->flush_display (f);
}
else
update_frame (f, 1, 1);
{
BLOCK_INPUT;
display_and_set_cursor (w, 1, hpos, vpos, x, y);
- if (rif->flush_display_optional)
- rif->flush_display_optional (SELECTED_FRAME ());
+ if (FRAME_RIF (SELECTED_FRAME ())->flush_display_optional)
+ FRAME_RIF (SELECTED_FRAME ())->flush_display_optional (SELECTED_FRAME ());
UNBLOCK_INPUT;
}
}
if (face_change_count)
++windows_or_buffers_changed;
- if (! FRAME_WINDOW_P (sf)
- && previous_terminal_frame != sf)
+ if (FRAME_TERMCAP_P (sf)
+ && FRAME_TTY (sf)->previous_terminal_frame != sf)
{
- /* Since frames on an ASCII terminal share the same display
- area, displaying a different frame means redisplay the whole
- thing. */
+ /* Since frames on a single ASCII terminal share the same
+ display area, displaying a different frame means redisplay
+ the whole thing. */
windows_or_buffers_changed++;
SET_FRAME_GARBAGED (sf);
- XSETFRAME (Vterminal_frame, sf);
+ FRAME_TTY (sf)->previous_terminal_frame = sf;
}
- previous_terminal_frame = sf;
/* Set the visible flags for all frames. Do this before checking
for resized or garbaged frames; they want to know if their frames
}
}
+
/* Notice any pending interrupt request to change frame size. */
do_pending_window_change (1);
{
struct frame *f = XFRAME (frame);
- if (FRAME_WINDOW_P (f) || f == sf)
+ if (FRAME_WINDOW_P (f) || FRAME_TERMCAP_P (f) || f == sf)
{
if (! EQ (frame, selected_frame))
/* Select the frame, for the sake of frame-local
/* Mark all the scroll bars to be removed; we'll redeem
the ones we want when we redisplay their windows. */
- if (condemn_scroll_bars_hook)
- condemn_scroll_bars_hook (f);
+ if (FRAME_DISPLAY (f)->condemn_scroll_bars_hook)
+ FRAME_DISPLAY (f)->condemn_scroll_bars_hook (f);
if (FRAME_VISIBLE_P (f) && !FRAME_OBSCURED_P (f))
redisplay_windows (FRAME_ROOT_WINDOW (f));
/* Any scroll bars which redisplay_windows should have
nuked should now go away. */
- if (judge_scroll_bars_hook)
- judge_scroll_bars_hook (f);
+ if (FRAME_DISPLAY (f)->judge_scroll_bars_hook)
+ FRAME_DISPLAY (f)->judge_scroll_bars_hook (f);
/* If fonts changed, display again. */
/* ??? rms: I suspect it is a mistake to jump all the way
{
struct frame *f = updated[i];
mark_window_display_accurate (f->root_window, 1);
- if (frame_up_to_date_hook)
- frame_up_to_date_hook (f);
+ if (FRAME_DISPLAY (f)->frame_up_to_date_hook)
+ FRAME_DISPLAY (f)->frame_up_to_date_hook (f);
}
}
}
/* Say overlay arrows are up to date. */
update_overlay_arrows (1);
- if (frame_up_to_date_hook != 0)
- frame_up_to_date_hook (sf);
+ if (FRAME_DISPLAY (sf)->frame_up_to_date_hook != 0)
+ FRAME_DISPLAY (sf)->frame_up_to_date_hook (sf);
}
update_mode_lines = 0;
This is useful in situations where you need to redisplay but no
user action has occurred, making it inappropriate for the message
area to be cleared. See tracking_off and
- wait_reading_process_input for examples of these situations.
+ wait_reading_process_output for examples of these situations.
FROM_WHERE is an integer saying from where this function was
called. This is useful for debugging. */
{
struct glyph *glyph = row->glyphs[TEXT_AREA];
struct glyph *end = glyph + row->used[TEXT_AREA];
+ struct glyph *cursor = NULL;
/* The first glyph that starts a sequence of glyphs from string. */
struct glyph *string_start;
/* The X coordinate of string_start. */
/* The last known character position before string_start. */
int string_before_pos;
int x = row->x;
+ int cursor_x = x;
+ int cursor_from_overlay_pos = 0;
int pt_old = PT - delta;
/* Skip over glyphs not having an object at the start of the row.
string_start = NULL;
x += glyph->pixel_width;
++glyph;
+ if (cursor_from_overlay_pos
+ && last_pos > cursor_from_overlay_pos)
+ {
+ cursor_from_overlay_pos = 0;
+ cursor = 0;
+ }
}
else
{
string_start = glyph;
string_start_x = x;
/* Skip all glyphs from string. */
- SKIP_GLYPHS (glyph, end, x, STRINGP (glyph->object));
+ do
+ {
+ int pos;
+ if ((cursor == NULL || glyph > cursor)
+ && !NILP (Fget_char_property (make_number ((glyph)->charpos),
+ Qcursor, (glyph)->object))
+ && (pos = string_buffer_position (w, glyph->object,
+ string_before_pos),
+ (pos == 0 /* From overlay */
+ || pos == pt_old)))
+ {
+ /* Estimate overlay buffer position from the buffer
+ positions of the glyphs before and after the overlay.
+ Add 1 to last_pos so that if point corresponds to the
+ glyph right after the overlay, we still use a 'cursor'
+ property found in that overlay. */
+ cursor_from_overlay_pos = pos == 0 ? last_pos+1 : 0;
+ cursor = glyph;
+ cursor_x = x;
+ }
+ x += glyph->pixel_width;
+ ++glyph;
+ }
+ while (glyph < end && STRINGP (glyph->object));
}
}
- if (string_start
- && (glyph == end || !BUFFERP (glyph->object) || last_pos > pt_old))
+ if (cursor != NULL)
+ {
+ glyph = cursor;
+ x = cursor_x;
+ }
+ else if (string_start
+ && (glyph == end || !BUFFERP (glyph->object) || last_pos > pt_old))
{
/* We may have skipped over point because the previous glyphs
are from string. As there's no easy way to know the
aggressive = current_buffer->scroll_up_aggressively;
height = WINDOW_BOX_TEXT_HEIGHT (w);
if (NUMBERP (aggressive))
- amount_to_scroll = XFLOATINT (aggressive) * height;
+ {
+ double float_amount = XFLOATINT (aggressive) * height;
+ amount_to_scroll = float_amount;
+ if (amount_to_scroll == 0 && float_amount > 0)
+ amount_to_scroll = 1;
+ }
}
if (amount_to_scroll <= 0)
start_display (&it, w, startp);
if (scroll_conservatively)
- amount_to_scroll =
- max (dy, FRAME_LINE_HEIGHT (f) * max (scroll_step, temp_scroll_step));
+ amount_to_scroll
+ = max (dy, FRAME_LINE_HEIGHT (f) * max (scroll_step, temp_scroll_step));
else if (scroll_step || temp_scroll_step)
amount_to_scroll = scroll_max;
else
aggressive = current_buffer->scroll_down_aggressively;
height = WINDOW_BOX_TEXT_HEIGHT (w);
if (NUMBERP (aggressive))
- amount_to_scroll = XFLOATINT (aggressive) * height;
+ {
+ double float_amount = XFLOATINT (aggressive) * height;
+ amount_to_scroll = float_amount;
+ if (amount_to_scroll == 0 && float_amount > 0)
+ amount_to_scroll = 1;
+ }
}
if (amount_to_scroll <= 0)
&& (FRAME_WINDOW_P (f)
|| !overlay_arrow_in_current_buffer_p ()))
{
- int this_scroll_margin;
+ int this_scroll_margin, top_scroll_margin;
struct glyph_row *row = NULL;
#if GLYPH_DEBUG
this_scroll_margin = min (this_scroll_margin, WINDOW_TOTAL_LINES (w) / 4);
this_scroll_margin *= FRAME_LINE_HEIGHT (f);
+ top_scroll_margin = this_scroll_margin;
+ if (WINDOW_WANTS_HEADER_LINE_P (w))
+ top_scroll_margin += CURRENT_HEADER_LINE_HEIGHT (w);
+
/* Start with the row the cursor was displayed during the last
not paused redisplay. Give up if that row is not valid. */
if (w->last_cursor.vpos < 0
else if (PT < XFASTINT (w->last_point))
{
/* Cursor has to be moved backward. Note that PT >=
- CHARPOS (startp) because of the outer
- if-statement. */
+ CHARPOS (startp) because of the outer if-statement. */
while (!row->mode_line_p
&& (MATRIX_ROW_START_CHARPOS (row) > PT
|| (MATRIX_ROW_START_CHARPOS (row) == PT
&& MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P (row)))
- && (row->y > this_scroll_margin
+ && (row->y > top_scroll_margin
|| CHARPOS (startp) == BEGV))
{
xassert (row->enabled_p);
++row;
/* If within the scroll margin, scroll. */
- if (row->y < this_scroll_margin
+ if (row->y < top_scroll_margin
&& CHARPOS (startp) != BEGV)
scroll_p = 1;
}
start = end = whole = 0;
/* Indicate what this scroll bar ought to be displaying now. */
- set_vertical_scroll_bar_hook (w, end - start, whole, start);
+ if (FRAME_DISPLAY (XFRAME (w->frame))->set_vertical_scroll_bar_hook)
+ (*FRAME_DISPLAY (XFRAME (w->frame))->set_vertical_scroll_bar_hook)
+ (w, end - start, whole, start);
}
buffer. */
|| !NILP (Vwindow_scroll_functions)
|| MINI_WINDOW_P (w)
- || !(used_current_matrix_p =
- try_window_reusing_current_matrix (w)))
+ || !(used_current_matrix_p
+ = try_window_reusing_current_matrix (w)))
{
IF_DEBUG (debug_method_add (w, "1"));
try_window (window, startp);
|| !NILP (Vwindow_scroll_functions)
|| !just_this_one_p
|| MINI_WINDOW_P (w)
- || !(used_current_matrix_p =
- try_window_reusing_current_matrix (w)))
+ || !(used_current_matrix_p
+ = try_window_reusing_current_matrix (w)))
try_window (window, startp);
/* If new fonts have been loaded (due to fontsets), give up. We
/* Note that we actually used the scroll bar attached to this
window, so it shouldn't be deleted at the end of redisplay. */
- redeem_scroll_bar_hook (w);
+ if (FRAME_DISPLAY (f)->redeem_scroll_bar_hook)
+ (*FRAME_DISPLAY (f)->redeem_scroll_bar_hook) (w);
}
/* Restore current_buffer and value of point in it. */
last_text_row = last_reused_text_row = NULL;
while (it.current_y < it.last_visible_y
- && IT_CHARPOS (it) < CHARPOS (start)
&& !fonts_changed_p)
- if (display_line (&it))
- last_text_row = it.glyph_row - 1;
+ {
+ /* If we have reached into the characters in the START row,
+ that means the line boundaries have changed. So we
+ can't start copying with the row START. Maybe it will
+ work to start copying with the following row. */
+ while (IT_CHARPOS (it) > CHARPOS (start))
+ {
+ /* Advance to the next row as the "start". */
+ start_row++;
+ start = start_row->start.pos;
+ /* If there are no more rows to try, or just one, give up. */
+ if (start_row == MATRIX_MODE_LINE_ROW (w->current_matrix) - 1
+ || w->vscroll || MATRIX_ROW_PARTIALLY_VISIBLE_P (start_row)
+ || CHARPOS (start) == ZV)
+ {
+ clear_glyph_matrix (w->desired_matrix);
+ return 0;
+ }
+
+ start_vpos = MATRIX_ROW_VPOS (start_row, w->current_matrix);
+ }
+ /* If we have reached alignment,
+ we can copy the rest of the rows. */
+ if (IT_CHARPOS (it) == CHARPOS (start))
+ break;
+
+ if (display_line (&it))
+ last_text_row = it.glyph_row - 1;
+ }
/* A value of current_y < last_visible_y means that we stopped
at the previous window start, which in turn means that we
if (it.current_y < it.last_visible_y)
{
/* IT.vpos always starts from 0; it counts text lines. */
- nrows_scrolled = it.vpos;
+ nrows_scrolled = it.vpos - (start_row - MATRIX_FIRST_TEXT_ROW (w->current_matrix));
/* Find PT if not already found in the lines displayed. */
if (w->cursor.vpos < 0)
{
- int dy = it.current_y - first_row_y;
+ int dy = it.current_y - start_row->y;
row = MATRIX_FIRST_TEXT_ROW (w->current_matrix);
row = row_containing_pos (w, PT, row, NULL, dy);
scroll_run_hook will clear the cursor, and use the
current matrix to get the height of the row the cursor is
in. */
- run.current_y = first_row_y;
+ run.current_y = start_row->y;
run.desired_y = it.current_y;
run.height = it.last_visible_y - it.current_y;
if (run.height > 0 && run.current_y != run.desired_y)
{
update_begin (f);
- rif->update_window_begin_hook (w);
- rif->clear_window_mouse_face (w);
- rif->scroll_run_hook (w, &run);
- rif->update_window_end_hook (w, 0, 0);
+ FRAME_RIF (f)->update_window_begin_hook (w);
+ FRAME_RIF (f)->clear_window_mouse_face (w);
+ FRAME_RIF (f)->scroll_run_hook (w, &run);
+ FRAME_RIF (f)->update_window_end_hook (w, 0, 0);
update_end (f);
}
position. */
if (pt_row)
{
- w->cursor.vpos -= MATRIX_ROW_VPOS (first_reusable_row,
- w->current_matrix);
- w->cursor.y -= first_reusable_row->y;
+ w->cursor.vpos -= nrows_scrolled;
+ w->cursor.y -= first_reusable_row->y - start_row->y;
}
/* Scroll the display. */
if (run.height)
{
update_begin (f);
- rif->update_window_begin_hook (w);
- rif->clear_window_mouse_face (w);
- rif->scroll_run_hook (w, &run);
- rif->update_window_end_hook (w, 0, 0);
+ FRAME_RIF (f)->update_window_begin_hook (w);
+ FRAME_RIF (f)->clear_window_mouse_face (w);
+ FRAME_RIF (f)->scroll_run_hook (w, &run);
+ FRAME_RIF (f)->update_window_end_hook (w, 0, 0);
update_end (f);
}
for (row -= nrows_scrolled; row < bottom_row; ++row)
row->enabled_p = 0;
+ /* Point may have moved to a different line, so we cannot assume that
+ the previous cursor position is valid; locate the correct row. */
+ if (pt_row)
+ {
+ for (row = MATRIX_ROW (w->current_matrix, w->cursor.vpos);
+ row < bottom_row && PT >= MATRIX_ROW_END_CHARPOS (row);
+ row++)
+ {
+ w->cursor.vpos++;
+ w->cursor.y = row->y;
+ }
+ if (row < bottom_row)
+ {
+ struct glyph *glyph = row->glyphs[TEXT_AREA] + w->cursor.hpos;
+ while (glyph->charpos < PT)
+ {
+ w->cursor.hpos++;
+ w->cursor.x += glyph->pixel_width;
+ glyph++;
+ }
+ }
+ }
+
/* Adjust window end. A null value of last_text_row means that
the window end is in reused rows which in turn means that
only its vpos can have changed. */
/* Window must either use window-based redisplay or be full width. */
if (!FRAME_WINDOW_P (f)
- && (!line_ins_del_ok
+ && (!FRAME_LINE_INS_DEL_OK (f)
|| !WINDOW_FULL_WIDTH_P (w)))
GIVE_UP (4);
if ((w->cursor.y < this_scroll_margin
&& CHARPOS (start) > BEGV)
- /* Don't take scroll margin into account at the bottom because
- old redisplay didn't do it either. */
- || w->cursor.y + cursor_height > it.last_visible_y)
+ /* Old redisplay didn't take scroll margin into account at the bottom,
+ but then global-hl-line-mode doesn't scroll. KFS 2004-06-14 */
+ || w->cursor.y + cursor_height + this_scroll_margin > it.last_visible_y)
{
w->cursor.vpos = -1;
clear_glyph_matrix (w->desired_matrix);
if (FRAME_WINDOW_P (f))
{
- rif->update_window_begin_hook (w);
- rif->clear_window_mouse_face (w);
- rif->scroll_run_hook (w, &run);
- rif->update_window_end_hook (w, 0, 0);
+ FRAME_RIF (f)->update_window_begin_hook (w);
+ FRAME_RIF (f)->clear_window_mouse_face (w);
+ FRAME_RIF (f)->scroll_run_hook (w, &run);
+ FRAME_RIF (f)->update_window_end_hook (w, 0, 0);
}
else
{
{
/* Scroll last_unchanged_at_beg_row to the end of the
window down dvpos lines. */
- set_terminal_window (end);
+ set_terminal_window (f, end);
/* On dumb terminals delete dvpos lines at the end
before inserting dvpos empty lines. */
- if (!scroll_region_ok)
- ins_del_lines (end - dvpos, -dvpos);
+ if (!FRAME_SCROLL_REGION_OK (f))
+ ins_del_lines (f, end - dvpos, -dvpos);
/* Insert dvpos empty lines in front of
last_unchanged_at_beg_row. */
- ins_del_lines (from, dvpos);
+ ins_del_lines (f, from, dvpos);
}
else if (dvpos < 0)
{
/* Scroll up last_unchanged_at_beg_vpos to the end of
the window to last_unchanged_at_beg_vpos - |dvpos|. */
- set_terminal_window (end);
+ set_terminal_window (f, end);
/* Delete dvpos lines in front of
last_unchanged_at_beg_vpos. ins_del_lines will set
the cursor to the given vpos and emit |dvpos| delete
line sequences. */
- ins_del_lines (from + dvpos, dvpos);
+ ins_del_lines (f, from + dvpos, dvpos);
/* On a dumb terminal insert dvpos empty lines at the
end. */
- if (!scroll_region_ok)
- ins_del_lines (end + dvpos, -dvpos);
+ if (!FRAME_SCROLL_REGION_OK (f))
+ ins_del_lines (f, end + dvpos, -dvpos);
}
- set_terminal_window (0);
+ set_terminal_window (f, 0);
}
update_end (f);
PRODUCE_GLYPHS (it);
- it->use_default_face = 0;
+ it->override_ascent = -1;
it->constrain_row_ascent_descent_p = 0;
it->current_x = saved_x;
it->object = saved_object;
/* We always start displaying at hpos zero even if hscrolled. */
xassert (it->hpos == 0 && it->current_x == 0);
- /* We must not display in a row that's not a text row. */
- xassert (MATRIX_ROW_VPOS (row, it->w->desired_matrix)
- < it->w->desired_matrix->nrows);
+ if (MATRIX_ROW_VPOS (row, it->w->desired_matrix)
+ >= it->w->desired_matrix->nrows)
+ {
+ it->w->nrows_scale_factor++;
+ fonts_changed_p = 1;
+ return 0;
+ }
/* Is IT->w showing the region? */
it->w->region_showing = it->region_beg_charpos > 0 ? Qt : Qnil;
Lisp_Object oprops, aelt;
oprops = Ftext_properties_at (make_number (0), elt);
+ /* If the starting string's properties are not what
+ we want, translate the string. Also, if the string
+ is risky, do that anyway. */
+
if (NILP (Fequal (props, oprops)) || risky)
{
/* If the starting string has properties,
The mode_line_string_face face property is always added to the string.
*/
-static int store_mode_line_string (string, lisp_string, copy_string, field_width, precision, props)
+static int
+store_mode_line_string (string, lisp_string, copy_string, field_width, precision, props)
char *string;
Lisp_Object lisp_string;
int copy_string;
DEFUN ("format-mode-line", Fformat_mode_line, Sformat_mode_line,
- 0, 3, 0,
+ 0, 4, 0,
doc: /* Return the mode-line of selected window as a string.
First optional arg FORMAT specifies a different format string (see
`mode-line-format' for details) to use. If FORMAT is t, return
the buffer's header-line. Second optional arg WINDOW specifies a
different window to use as the context for the formatting.
-If third optional arg NO-PROPS is non-nil, string is not propertized. */)
- (format, window, no_props)
- Lisp_Object format, window, no_props;
+If third optional arg NO-PROPS is non-nil, string is not propertized.
+Fourth optional arg BUFFER specifies which buffer to use. */)
+ (format, window, no_props, buffer)
+ Lisp_Object format, window, no_props, buffer;
{
struct it it;
int len;
window = selected_window;
CHECK_WINDOW (window);
w = XWINDOW (window);
- CHECK_BUFFER (w->buffer);
- if (XBUFFER (w->buffer) != current_buffer)
+ if (NILP (buffer))
+ buffer = w->buffer;
+
+ CHECK_BUFFER (buffer);
+
+ if (XBUFFER (buffer) != current_buffer)
{
old_buffer = current_buffer;
- set_buffer_internal_1 (XBUFFER (w->buffer));
+ set_buffer_internal_1 (XBUFFER (buffer));
}
if (NILP (format) || EQ (format, Qt))
{
- face_id = NILP (format)
- ? CURRENT_MODE_LINE_FACE_ID (w) :
- HEADER_LINE_FACE_ID;
- format = NILP (format)
- ? current_buffer->mode_line_format
- : current_buffer->header_line_format;
+ face_id = (NILP (format)
+ ? CURRENT_MODE_LINE_FACE_ID (w)
+ : HEADER_LINE_FACE_ID);
+ format = (NILP (format)
+ ? current_buffer->mode_line_format
+ : current_buffer->header_line_format);
}
init_iterator (&it, w, -1, -1, NULL, face_id);
if (NILP (no_props))
{
- mode_line_string_face =
- (face_id == MODE_LINE_FACE_ID ? Qmode_line :
- face_id == MODE_LINE_INACTIVE_FACE_ID ? Qmode_line_inactive :
- face_id == HEADER_LINE_FACE_ID ? Qheader_line : Qnil);
+ mode_line_string_face
+ = (face_id == MODE_LINE_FACE_ID ? Qmode_line
+ : face_id == MODE_LINE_INACTIVE_FACE_ID ? Qmode_line_inactive
+ : face_id == HEADER_LINE_FACE_ID ? Qheader_line : Qnil);
- mode_line_string_face_prop =
- NILP (mode_line_string_face) ? Qnil :
- Fcons (Qface, Fcons (mode_line_string_face, Qnil));
+ mode_line_string_face_prop
+ = (NILP (mode_line_string_face) ? Qnil
+ : Fcons (Qface, Fcons (mode_line_string_face, Qnil)));
/* We need a dummy last element in mode_line_string_list to
indicate we are building the propertized mode-line string.
Using mode_line_string_face_prop here GC protects it. */
- mode_line_string_list =
- Fcons (mode_line_string_face_prop, Qnil);
+ mode_line_string_list
+ = Fcons (mode_line_string_face_prop, Qnil);
frame_title_ptr = NULL;
}
else
generated by character C. PRECISION >= 0 means don't return a
string longer than that value. FIELD_WIDTH > 0 means pad the
string returned with spaces to that value. Return 1 in *MULTIBYTE
- if the result is multibyte text. */
+ if the result is multibyte text.
+
+ Note we operate on the current buffer for most purposes,
+ the exception being w->base_line_pos. */
static char lots_of_dashes[] = "--------------------------------------------------------------------------------------------------------------------------------------------";
Lisp_Object obj;
struct frame *f = XFRAME (WINDOW_FRAME (w));
char *decode_mode_spec_buf = f->decode_mode_spec_buffer;
- struct buffer *b = XBUFFER (w->buffer);
+ struct buffer *b = current_buffer;
obj = Qnil;
*multibyte = 0;
case 's':
/* status of process */
- obj = Fget_buffer_process (w->buffer);
+ obj = Fget_buffer_process (Fcurrent_buffer ());
if (NILP (obj))
return "no process";
#ifdef subprocesses
{
/* No need to mention EOL here--the terminal never needs
to do EOL conversion. */
- p = decode_mode_spec_coding (keyboard_coding.symbol, p, 0);
- p = decode_mode_spec_coding (terminal_coding.symbol, p, 0);
+ p = decode_mode_spec_coding (FRAME_KEYBOARD_CODING (f)->symbol, p, 0);
+ p = decode_mode_spec_coding (FRAME_TERMINAL_CODING (f)->symbol, p, 0);
}
p = decode_mode_spec_coding (b->buffer_file_coding_system,
p, eol_flag);
= FONT_INFO_FROM_ID (f, face->font_info_id);
if (font_info)
glyph->font_type
- = rif->encode_char (glyph->u.ch, char2b, font_info, two_byte_p);
+ = FRAME_RIF (f)->encode_char (glyph->u.ch, char2b, font_info, two_byte_p);
}
}
font = face->font;
font_info = FONT_INFO_FROM_ID (f, face->font_info_id);
if (font /* ++KFS: Should this be font_info ? */
- && (pcm = rif->per_char_metric (font, &char2b, glyph->font_type)))
+ && (pcm = FRAME_RIF (f)->per_char_metric (font, &char2b, glyph->font_type)))
{
if (pcm->rbearing > pcm->width)
*right = pcm->rbearing - pcm->width;
struct font_info *font_info
= FONT_INFO_FROM_ID (f, face->font_info_id);
if (font_info)
- rif->encode_char (c, char2b, font_info, 0);
+ FRAME_RIF (f)->encode_char (c, char2b, font_info, 0);
}
}
{
while (s)
{
- if (rif->compute_glyph_string_overhangs)
- rif->compute_glyph_string_overhangs (s);
+ if (FRAME_RIF (s->f)->compute_glyph_string_overhangs)
+ FRAME_RIF (s->f)->compute_glyph_string_overhangs (s);
x -= s->width;
s->x = x;
s = s->prev;
{
while (s)
{
- if (rif->compute_glyph_string_overhangs)
- rif->compute_glyph_string_overhangs (s);
+ if (FRAME_RIF (s->f)->compute_glyph_string_overhangs)
+ FRAME_RIF (s->f)->compute_glyph_string_overhangs (s);
s->x = x;
x += s->width;
s = s->next;
struct glyph_string *h, *t;
/* Compute overhangs for all glyph strings. */
- if (rif->compute_glyph_string_overhangs)
+ if (FRAME_RIF (f)->compute_glyph_string_overhangs)
for (s = head; s; s = s->next)
- rif->compute_glyph_string_overhangs (s);
+ FRAME_RIF (f)->compute_glyph_string_overhangs (s);
/* Prepend glyph strings for glyphs in front of the first glyph
string that are overwritten because of the first glyph
/* Draw all strings. */
for (s = head; s; s = s->next)
- rif->draw_glyph_string (s);
+ FRAME_RIF (f)->draw_glyph_string (s);
if (area == TEXT_AREA
&& !row->full_width_p
glyph->glyph_not_available_p = it->glyph_not_available_p;
glyph->face_id = it->face_id;
glyph->u.ch = it->char_to_display;
+ glyph->slice = null_glyph_slice;
glyph->font_type = FONT_TYPE_UNKNOWN;
++it->glyph_row->used[area];
}
+ else if (!fonts_changed_p)
+ {
+ it->w->ncols_scale_factor++;
+ fonts_changed_p = 1;
+ }
}
/* Store one glyph for the composition IT->cmp_id in IT->glyph_row.
glyph->glyph_not_available_p = 0;
glyph->face_id = it->face_id;
glyph->u.cmp_id = it->cmp_id;
+ glyph->slice = null_glyph_slice;
glyph->font_type = FONT_TYPE_UNKNOWN;
++it->glyph_row->used[area];
}
+ else if (!fonts_changed_p)
+ {
+ it->w->ncols_scale_factor++;
+ fonts_changed_p = 1;
+ }
}
glyph->font_type = FONT_TYPE_UNKNOWN;
++it->glyph_row->used[area];
}
+ else if (!fonts_changed_p)
+ {
+ it->w->ncols_scale_factor++;
+ fonts_changed_p = 1;
+ }
}
}
glyph->face_id = it->face_id;
glyph->u.stretch.ascent = ascent;
glyph->u.stretch.height = height;
+ glyph->slice = null_glyph_slice;
glyph->font_type = FONT_TYPE_UNKNOWN;
++it->glyph_row->used[area];
}
+ else if (!fonts_changed_p)
+ {
+ it->w->ncols_scale_factor++;
+ fonts_changed_p = 1;
+ }
}
take_vertical_position_into_account (it);
}
+/* Calculate line-height and line-spacing properties.
+ An integer value specifies explicit pixel value.
+ A float value specifies relative value to current face height.
+ A cons (float . face-name) specifies relative value to
+ height of specified face font.
+
+ Returns height in pixels, or nil. */
+
+static Lisp_Object
+calc_line_height_property (it, prop, font, boff, total)
+ struct it *it;
+ Lisp_Object prop;
+ XFontStruct *font;
+ int boff, *total;
+{
+ Lisp_Object position, val;
+ Lisp_Object face_name = Qnil;
+ int ascent, descent, height, override;
+
+ if (STRINGP (it->object))
+ position = make_number (IT_STRING_CHARPOS (*it));
+ else
+ position = make_number (IT_CHARPOS (*it));
+
+ val = Fget_char_property (position, prop, it->object);
+
+ if (NILP (val))
+ return val;
+
+ if (total && CONSP (val) && EQ (XCAR (val), Qtotal))
+ {
+ *total = 1;
+ val = XCDR (val);
+ }
+
+ if (INTEGERP (val))
+ return val;
+
+ if (CONSP (val))
+ {
+ face_name = XCDR (val);
+ val = XCAR (val);
+ }
+ else if (SYMBOLP (val))
+ {
+ face_name = val;
+ val = Qnil;
+ }
+
+ override = EQ (prop, Qline_height);
+
+ if (NILP (face_name))
+ {
+ font = FRAME_FONT (it->f);
+ boff = FRAME_BASELINE_OFFSET (it->f);
+ }
+ else if (EQ (face_name, Qt))
+ {
+ override = 0;
+ }
+ else
+ {
+ int face_id;
+ struct face *face;
+ struct font_info *font_info;
+
+ face_id = lookup_named_face (it->f, face_name, ' ');
+ if (face_id < 0)
+ return make_number (-1);
+
+ face = FACE_FROM_ID (it->f, face_id);
+ font = face->font;
+ if (font == NULL)
+ return make_number (-1);
+
+ font_info = FONT_INFO_FROM_ID (it->f, face->font_info_id);
+ boff = font_info->baseline_offset;
+ if (font_info->vertical_centering)
+ boff = VCENTER_BASELINE_OFFSET (font, it->f) - boff;
+ }
+
+ ascent = FONT_BASE (font) + boff;
+ descent = FONT_DESCENT (font) - boff;
+
+ if (override)
+ {
+ it->override_ascent = ascent;
+ it->override_descent = descent;
+ it->override_boff = boff;
+ }
+
+ height = ascent + descent;
+ if (FLOATP (val))
+ height = (int)(XFLOAT_DATA (val) * height);
+ else if (INTEGERP (val))
+ height *= XINT (val);
+
+ return make_number (height);
+}
+
+
/* RIF:
Produce glyphs/get display metrics for the display element IT is
loaded with. See the description of struct display_iterator in
it->nglyphs = 1;
- if (it->use_default_face)
- {
- font = FRAME_FONT (it->f);
- boff = FRAME_BASELINE_OFFSET (it->f);
- }
-
- pcm = rif->per_char_metric (font, &char2b,
- FONT_TYPE_FOR_UNIBYTE (font, it->char_to_display));
-
- it->ascent = FONT_BASE (font) + boff;
- it->descent = FONT_DESCENT (font) - boff;
+ pcm = FRAME_RIF (it->f)->per_char_metric
+ (font, &char2b, FONT_TYPE_FOR_UNIBYTE (font, it->char_to_display));
+
+ if (it->override_ascent >= 0)
+ {
+ it->ascent = it->override_ascent;
+ it->descent = it->override_descent;
+ boff = it->override_boff;
+ }
+ else
+ {
+ it->ascent = FONT_BASE (font) + boff;
+ it->descent = FONT_DESCENT (font) - boff;
+ }
if (pcm)
{
But if previous part of the line set a height, don't
increase that height */
- Lisp_Object lsp, lh;
+ Lisp_Object height;
+ it->override_ascent = -1;
it->pixel_width = 0;
it->nglyphs = 0;
- lh = Fget_text_property (IT_CHARPOS (*it), Qline_height, it->object);
+ height = calc_line_height_property(it, Qline_height, font, boff, 0);
- if (EQ (lh, Qt))
+ if (it->override_ascent >= 0)
{
- it->use_default_face = 1;
- font = FRAME_FONT (it->f);
- boff = FRAME_BASELINE_OFFSET (it->f);
- font_info = NULL;
+ it->ascent = it->override_ascent;
+ it->descent = it->override_descent;
+ boff = it->override_boff;
+ }
+ else
+ {
+ it->ascent = FONT_BASE (font) + boff;
+ it->descent = FONT_DESCENT (font) - boff;
}
- it->ascent = FONT_BASE (font) + boff;
- it->descent = FONT_DESCENT (font) - boff;
-
- if (EQ (lh, make_number (0)))
+ if (EQ (height, make_number(0)))
{
if (it->descent > it->max_descent)
{
}
else
{
- int explicit_height = -1;
+ Lisp_Object spacing;
+ int total = 0;
+
it->phys_ascent = it->ascent;
it->phys_descent = it->descent;
it->ascent += face->box_line_width;
it->descent += face->box_line_width;
}
- if (INTEGERP (lh))
- explicit_height = XINT (lh);
- else if (FLOATP (lh))
- explicit_height = (it->phys_ascent + it->phys_descent) * XFLOAT_DATA (lh);
+ if (!NILP (height)
+ && XINT (height) > it->ascent + it->descent)
+ it->ascent = XINT (height) - it->descent;
- if (explicit_height > it->ascent + it->descent)
- it->ascent = explicit_height - it->descent;
+ spacing = calc_line_height_property(it, Qline_spacing, font, boff, &total);
+ if (INTEGERP (spacing))
+ {
+ extra_line_spacing = XINT (spacing);
+ if (total)
+ extra_line_spacing -= (it->phys_ascent + it->phys_descent);
+ }
}
-
- lsp = Fget_text_property (IT_CHARPOS (*it), Qline_spacing, it->object);
- if (INTEGERP (lsp))
- extra_line_spacing = XINT (lsp);
- else if (FLOATP (lsp))
- extra_line_spacing = (it->phys_ascent + it->phys_descent) * XFLOAT_DATA (lsp);
}
else if (it->char_to_display == '\t')
{
from the charset width; this is what old redisplay code
did. */
- pcm = rif->per_char_metric (font, &char2b,
- FONT_TYPE_FOR_MULTIBYTE (font, it->c));
+ pcm = FRAME_RIF (it->f)->per_char_metric (font, &char2b,
+ FONT_TYPE_FOR_MULTIBYTE (font, it->c));
if (font_not_found_p || !pcm)
{
/* Initialize the bounding box. */
if (font_info
- && (pcm = rif->per_char_metric (font, &char2b,
- FONT_TYPE_FOR_MULTIBYTE (font, it->c))))
+ && (pcm = FRAME_RIF (it->f)->per_char_metric (font, &char2b,
+ FONT_TYPE_FOR_MULTIBYTE (font, it->c))))
{
width = pcm->width;
ascent = pcm->ascent;
}
if (font_info
- && (pcm = rif->per_char_metric (font, &char2b,
- FONT_TYPE_FOR_MULTIBYTE (font, ch))))
+ && (pcm = FRAME_RIF (it->f)->per_char_metric (font, &char2b,
+ FONT_TYPE_FOR_MULTIBYTE (font, ch))))
{
width = pcm->width;
ascent = pcm->ascent;
if (it->area == TEXT_AREA)
it->current_x += it->pixel_width;
- it->descent += extra_line_spacing;
+ if (extra_line_spacing > 0)
+ it->descent += extra_line_spacing;
it->max_ascent = max (it->max_ascent, it->ascent);
it->max_descent = max (it->max_descent, it->descent);
frame_x = window_box_left (w, updated_area) + output_cursor.x;
frame_y = WINDOW_TO_FRAME_PIXEL_Y (w, output_cursor.y);
- rif->shift_glyphs_for_insert (f, frame_x, frame_y, shifted_region_width,
- line_height, shift_by_width);
+ FRAME_RIF (f)->shift_glyphs_for_insert (f, frame_x, frame_y, shifted_region_width,
+ line_height, shift_by_width);
/* Write the glyphs. */
hpos = start - row->glyphs[updated_area];
if (to_x > from_x && to_y > from_y)
{
BLOCK_INPUT;
- rif->clear_frame_area (f, from_x, from_y,
- to_x - from_x, to_y - from_y);
+ FRAME_RIF (f)->clear_frame_area (f, from_x, from_y,
+ to_x - from_x, to_y - from_y);
UNBLOCK_INPUT;
}
}
x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x);
y = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, cursor_row->y));
- rif->clear_frame_area (f, x, y,
- cursor_glyph->pixel_width, cursor_row->visible_height);
+ FRAME_RIF (f)->clear_frame_area (f, x, y,
+ cursor_glyph->pixel_width, cursor_row->visible_height);
}
/* Erase the cursor by redrawing the character underneath it. */
w->phys_cursor.vpos = vpos;
}
- rif->draw_window_cursor (w, glyph_row, x, y,
- new_cursor_type, new_cursor_width,
- on, active_cursor);
+ FRAME_RIF (f)->draw_window_cursor (w, glyph_row, x, y,
+ new_cursor_type, new_cursor_width,
+ on, active_cursor);
}
/* Change the mouse cursor. */
if (draw == DRAW_NORMAL_TEXT)
- rif->define_frame_cursor (f, FRAME_X_OUTPUT (f)->text_cursor);
+ FRAME_RIF (f)->define_frame_cursor (f, FRAME_X_OUTPUT (f)->text_cursor);
else if (draw == DRAW_MOUSE_FACE)
- rif->define_frame_cursor (f, FRAME_X_OUTPUT (f)->hand_cursor);
+ FRAME_RIF (f)->define_frame_cursor (f, FRAME_X_OUTPUT (f)->hand_cursor);
else
- rif->define_frame_cursor (f, FRAME_X_OUTPUT (f)->nontext_cursor);
+ FRAME_RIF (f)->define_frame_cursor (f, FRAME_X_OUTPUT (f)->nontext_cursor);
}
/* EXPORT:
return inside;
}
}
- else
- return 0;
+ return 0;
}
Lisp_Object
Lisp_Object map;
Lisp_Object x, y;
{
- int ix, iy;
if (NILP (map))
return Qnil;
cursor = FRAME_X_OUTPUT (f)->nontext_cursor;
}
-#ifndef HAVE_CARBON
if (cursor != No_Cursor)
-#else
- if (bcmp (&cursor, &No_Cursor, sizeof (Cursor)))
-#endif
- rif->define_frame_cursor (f, cursor);
+ FRAME_RIF (f)->define_frame_cursor (f, cursor);
}
/* Take proper action when mouse has moved to the mode or header line
Lisp_Object pointer = Qnil;
int charpos, dx, dy, width, height;
Lisp_Object string, object = Qnil;
- Lisp_Object pos, help, image;
+ Lisp_Object pos, help;
if (area == ON_MODE_LINE || area == ON_HEADER_LINE)
string = mode_line_string (w, area, &x, &y, &charpos,
if (part == ON_VERTICAL_BORDER)
cursor = FRAME_X_OUTPUT (f)->horizontal_drag_cursor;
- else if (part == ON_LEFT_FRINGE || part == ON_RIGHT_FRINGE)
+ else if (part == ON_LEFT_FRINGE || part == ON_RIGHT_FRINGE
+ || part == ON_SCROLL_BAR)
cursor = FRAME_X_OUTPUT (f)->nontext_cursor;
else
cursor = FRAME_X_OUTPUT (f)->text_cursor;
Lisp_Object object;
Lisp_Object mouse_face = Qnil, overlay = Qnil, position;
Lisp_Object *overlay_vec = NULL;
- int len, noverlays;
+ int noverlays;
struct buffer *obuf;
int obegv, ozv, same_region;
if (BUFFERP (object))
{
- /* Put all the overlays we want in a vector in overlay_vec.
- Store the length in len. If there are more than 10, make
- enough space for all, and try again. */
- len = 10;
- overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object));
- noverlays = overlays_at (pos, 0, &overlay_vec, &len, NULL, NULL, 0);
- if (noverlays > len)
- {
- len = noverlays;
- overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object));
- noverlays = overlays_at (pos, 0, &overlay_vec, &len, NULL, NULL,0);
- }
-
+ /* Put all the overlays we want in a vector in overlay_vec. */
+ GET_OVERLAYS_AT (pos, overlay_vec, noverlays, NULL, 0);
/* Sort overlays into increasing priority order. */
noverlays = sort_overlays (overlay_vec, noverlays, w);
}
I assume the effect is the same -- and this is portable. */
return x_intersect_rectangles (&cr, r, &result);
}
- else
- return 0;
+ /* If we don't understand the format, pretend we're not in the hot-spot. */
+ return 0;
}
x_draw_vertical_border (w)
struct window *w;
{
+ struct frame *f = XFRAME (WINDOW_FRAME (w));
+
/* We could do better, if we knew what type of scroll-bar the adjacent
windows (on either side) have... But we don't :-(
However, I think this works ok. ++KFS 2003-04-25 */
window_box_edges (w, -1, &x0, &y0, &x1, &y1);
y1 -= 1;
- rif->draw_vertical_window_border (w, x1, y0, y1);
+ FRAME_RIF (f)->draw_vertical_window_border (w, x1, y0, y1);
}
else if (!WINDOW_LEFTMOST_P (w)
&& !WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w))
window_box_edges (w, -1, &x0, &y0, &x1, &y1);
y1 -= 1;
- rif->draw_vertical_window_border (w, x0, y0, y1);
+ FRAME_RIF (f)->draw_vertical_window_border (w, x0, y0, y1);
}
}
staticpro (&Qcenter);
Qline_height = intern ("line-height");
staticpro (&Qline_height);
+ Qtotal = intern ("total");
+ staticpro (&Qtotal);
QCalign_to = intern (":align-to");
staticpro (&QCalign_to);
QCrelative_width = intern (":relative-width");
Vwindow_size_change_functions = Qnil;
DEFVAR_LISP ("window-scroll-functions", &Vwindow_scroll_functions,
- doc: /* List of Functions to call before redisplaying a window with scrolling.
+ doc: /* List of functions to call before redisplaying a window with scrolling.
Each function is called with two arguments, the window
and its new display-start position. Note that the value of `window-end'
is not valid when these functions are called. */);
and `scroll-right' overrides this variable's effect. */);
Vhscroll_step = make_number (0);
- DEFVAR_LISP ("image-types", &Vimage_types,
- doc: /* List of supported image types.
-Each element of the list is a symbol for a supported image type. */);
- Vimage_types = Qnil;
-
DEFVAR_BOOL ("message-truncate-lines", &message_truncate_lines,
doc: /* If non-nil, messages are truncated instead of resizing the echo area.
Bind this around calls to `message' to let it take effect. */);
HCoop / bpt / emacs.git / blobdiff