(struct it): New element ellipsis_p.

(struct glyph_row): New element ends_in_ellipsis_p.

2 files changed, 20 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 494f45f9af8..6e725eef287 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -4,6 +4,19 @@
 
 2004-12-31  Richard M. Stallman  <rms@gnu.org>
 
+        * xdisp.c (setup_for_ellipsis, get_next_display_element):
+        Set it->ellipsis_p to 1 or 0.
+        (display_line): Record whether row ends in mid-ellipsis.
+        (set_cursor_from_row): If ends in ellipsis. find start of it.
+        (cursor_row_p): If PT's at the end of the ellipsis the row
+        ends within, don't display cursor on this row.
+
+        * dispextern.h (struct it): New element ellipsis_p.
+        (struct glyph_row): New element ends_in_ellipsis_p.
+
+        * xdisp.c (BUFFER_POS_REACHED_P): We haven't reached the specified
+        position if we're reading from something other than the buffer.
+
         * window.c (window_scroll_pixel_based): Only look at
         Vscroll_preserve_screen_position if the old PT can't be kept.
         (syms_of_window) <scroll-preserve-screen-position>: Doc fix.
diff --git a/src/dispextern.h b/src/dispextern.h
index c9d85065e78..a6f12a04b45 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -817,6 +817,9 @@ struct glyph_row
   /* 1 means this row currently shows the cursor in the right fringe.  */
   unsigned cursor_in_fringe_p : 1;
 
+  /* 1 means the last glyph in the row is part of an ellipsis.  */
+  unsigned ends_in_ellipsis_p : 1;
+
   /* Non-zero means display a bitmap on X frames indicating that this
      the first line of the buffer.  */
   unsigned indicate_bob_p : 1;
@@ -1825,6 +1828,10 @@ struct it
      Don't handle some `display' properties in these strings.  */
   unsigned string_from_display_prop_p : 1;
 
+  /* When METHOD == next_element_from_display_vector,
+     this is 1 if we're doing an ellipsis.  Otherwise meaningless.  */
+  unsigned ellipsis_p : 1;
+
   /* Display table in effect or null for none.  */
   struct Lisp_Char_Table *dp;