* xdisp.c (move_it_to): When stopping at a charpos, check if that's a

[gnu-emacs] / src / dispextern.h

diff --git a/src/dispextern.h b/src/dispextern.h
index 4a7a790ad7e0cc52b4b8628b6f3917d4c00e540d..ce989e6173cf22cf3cc02b3f1a582315d52819b7 100644 (file)
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1,6 +1,7 @@
 /* Interface definitions for display code.
    Copyright (C) 1985, 1993, 1994, 1997, 1998, 1999, 2000, 2001, 2002,
-                 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+                 2003, 2004, 2005, 2006, 2007, 2008
+                 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -1808,6 +1809,9 @@ struct it_slice
   Lisp_Object height;
 };
 
+/* Input sources for fetching characters or data to display.
+   The input source is found in the `method' field.  */
+
 enum it_method {
   GET_FROM_BUFFER = 0,
   GET_FROM_DISPLAY_VECTOR,
@@ -1909,20 +1913,27 @@ struct it
      position in overlay strings etc.  */
   struct display_pos current;
 
+  /* Total number of overlay strings to process.  This can be >
+     OVERLAY_STRING_CHUNK_SIZE.  */
+  int n_overlay_strings;
+
   /* Vector of overlays to process.  Overlay strings are processed
      OVERLAY_STRING_CHUNK_SIZE at a time.  */
 #define OVERLAY_STRING_CHUNK_SIZE 16
   Lisp_Object overlay_strings[OVERLAY_STRING_CHUNK_SIZE];
 
-  /* Total number of overlay strings to process.  This can be >
-     OVERLAY_STRING_CHUNK_SIZE.  */
-  int n_overlay_strings;
+  /* For each overlay string, the overlay it came from.  */
+  Lisp_Object string_overlays[OVERLAY_STRING_CHUNK_SIZE];
 
   /* If non-nil, a Lisp string being processed.  If
      current.overlay_string_index >= 0, this is an overlay string from
      pos.  */
   Lisp_Object string;
 
+  /* If non-nil, we are processing a string that came
+     from a `display' property given by an overlay.  */
+  Lisp_Object from_overlay;
+
   /* Stack of saved values.  New entries are pushed when we begin to
      process an overlay string or a string from a `glyph' property.
      Entries are popped when we return to deliver display elements
@@ -1958,6 +1969,7 @@ struct it
     /* current text and display positions.  */
     struct text_pos position;
     struct display_pos current;
+    Lisp_Object from_overlay;
     enum glyph_row_area area;
     enum it_method method;
     unsigned multibyte_p : 1;
@@ -1974,13 +1986,6 @@ struct it
   /* Stack pointer.  */
   int sp;
 
-  /* Setting of buffer-local variable selective-display-ellipsis.  */
-  unsigned selective_display_ellipsis_p : 1;
-
-  /* 1 means control characters are translated into the form `^C'
-     where the `^' can be replaced by a display table entry.  */
-  unsigned ctl_arrow_p : 1;
-
   /* -1 means selective display hides everything between a \r and the
      next newline; > 0 means hide lines indented more than that value.  */
   int selective;
@@ -1992,6 +1997,16 @@ struct it
   /* Face to use.  */
   int face_id;
 
+  /* Setting of buffer-local variable selective-display-ellipsis.  */
+  unsigned selective_display_ellipsis_p : 1;
+
+  /* 1 means control characters are translated into the form `^C'
+     where the `^' can be replaced by a display table entry.  */
+  unsigned ctl_arrow_p : 1;
+
+  /* 1 means lines are truncated.  */
+  unsigned truncate_lines_p : 1;
+
   /* Non-zero means that the current face has a box.  */
   unsigned face_box_p : 1;
 
@@ -2071,9 +2086,6 @@ struct it
   Lisp_Object object;
   struct text_pos position;
 
-  /* 1 means lines are truncated.  */
-  unsigned truncate_lines_p : 1;
-
   /* Number of columns per \t.  */
   short tab_width;
 
@@ -2431,6 +2443,10 @@ struct image
      if necessary.  */
   unsigned long background;
 
+  /* Foreground and background colors of the frame on which the image
+     is created.  */
+  unsigned long frame_foreground, frame_background;
+
   /* True if this image has a `transparent' background -- that is, is
      uses an image mask.  The accessor macro for this is
      `IMAGE_BACKGROUND_TRANSPARENT'.  */
@@ -2575,6 +2591,9 @@ enum tool_bar_item_idx
   /* Help string.  */
   TOOL_BAR_ITEM_HELP,
 
+  /* Icon file name of right to left image when an RTL locale is used.  */
+  TOOL_BAR_ITEM_RTL_IMAGE,
+
   /* Sentinel = number of slots in tool_bar_items occupied by one
      tool-bar item.  */
   TOOL_BAR_ITEM_NSLOTS
@@ -2849,6 +2868,9 @@ void free_frame_faces P_ ((struct frame *));
 void recompute_basic_faces P_ ((struct frame *));
 int face_at_buffer_position P_ ((struct window *, int, int, int, int *,
                                 int, int));
+int face_for_overlay_string P_ ((struct window *, int, int,
+                                int, int *,
+                                int, int, Lisp_Object));
 int face_at_string_position P_ ((struct window *, Lisp_Object, int, int, int,
                                 int, int *, enum face_id, int));
 int merge_faces P_ ((struct frame *, Lisp_Object, int, int));