Convert (most) functions in src to standard C.

[bpt/emacs.git] / src / fringe.c

diff --git a/src/fringe.c b/src/fringe.c
index cfb944d..9e1d700 100644 (file)
--- a/src/fringe.c
+++ b/src/fringe.c
@@ -490,8 +490,7 @@ int max_used_fringe_bitmap = MAX_STANDARD_FRINGE_BITMAPS;
    Return 0 if not a bitmap.  */
 
 int
-lookup_fringe_bitmap (bitmap)
-     Lisp_Object bitmap;
+lookup_fringe_bitmap (Lisp_Object bitmap)
 {
   int bn;
 
@@ -517,8 +516,7 @@ lookup_fringe_bitmap (bitmap)
    Return BN if not found in Vfringe_bitmaps.  */
 
 static Lisp_Object
-get_fringe_bitmap_name (bn)
-     int bn;
+get_fringe_bitmap_name (int bn)
 {
   Lisp_Object bitmaps;
   Lisp_Object num;
@@ -550,11 +548,7 @@ get_fringe_bitmap_name (bn)
 */
 
 static void
-draw_fringe_bitmap_1 (w, row, left_p, overlay, which)
-     struct window *w;
-     struct glyph_row *row;
-     int left_p, overlay;
-     int which;
+draw_fringe_bitmap_1 (struct window *w, struct glyph_row *row, int left_p, int overlay, int which)
 {
   struct frame *f = XFRAME (WINDOW_FRAME (w));
   struct draw_fringe_bitmap_params p;
@@ -690,9 +684,7 @@ draw_fringe_bitmap_1 (w, row, left_p, overlay, which)
 }
 
 static int
-get_logical_cursor_bitmap (w, cursor)
-     struct window *w;
-     Lisp_Object cursor;
+get_logical_cursor_bitmap (struct window *w, Lisp_Object cursor)
 {
   Lisp_Object cmap, bm = Qnil;
 
@@ -715,10 +707,7 @@ get_logical_cursor_bitmap (w, cursor)
 }
 
 static int
-get_logical_fringe_bitmap (w, bitmap, right_p, partial_p)
-     struct window *w;
-     Lisp_Object bitmap;
-     int right_p, partial_p;
+get_logical_fringe_bitmap (struct window *w, Lisp_Object bitmap, int right_p, int partial_p)
 {
   Lisp_Object cmap, bm1 = Qnil, bm2 = Qnil, bm;
   int ln1 = 0, ln2 = 0;
@@ -730,7 +719,7 @@ get_logical_fringe_bitmap (w, bitmap, right_p, partial_p)
      Elements are:
        BITMAP          -- use for all
        (L R)           -- use for left right (whether partial or not)
-       (L R PL PR)     -- use for left rigth partial-left partial-right
+       (L R PL PR)     -- use for left right partial-left partial-right
        If any value in local binding is not present or t, use global value.
 
      If partial, lookup partial bitmap in default value if not found here.
@@ -818,10 +807,7 @@ get_logical_fringe_bitmap (w, bitmap, right_p, partial_p)
 
 
 void
-draw_fringe_bitmap (w, row, left_p)
-     struct window *w;
-     struct glyph_row *row;
-     int left_p;
+draw_fringe_bitmap (struct window *w, struct glyph_row *row, int left_p)
 {
   int overlay = 0;
 
@@ -874,9 +860,7 @@ draw_fringe_bitmap (w, row, left_p)
    function with input blocked.  */
 
 void
-draw_row_fringe_bitmaps (w, row)
-     struct window *w;
-     struct glyph_row *row;
+draw_row_fringe_bitmaps (struct window *w, struct glyph_row *row)
 {
   xassert (interrupt_input_blocked);
 
@@ -904,9 +888,7 @@ draw_row_fringe_bitmaps (w, row)
 */
 
 int
-draw_window_fringes (w, no_fringe)
-     struct window *w;
-     int no_fringe;
+draw_window_fringes (struct window *w, int no_fringe)
 {
   struct glyph_row *row;
   int yb = window_text_bottom_y (w);
@@ -944,9 +926,7 @@ draw_window_fringes (w, no_fringe)
    If KEEP_CURRENT_P is 0, update current_matrix too.  */
 
 int
-update_window_fringes (w, keep_current_p)
-     struct window *w;
-     int keep_current_p;
+update_window_fringes (struct window *w, int keep_current_p)
 {
   struct glyph_row *row, *cur = 0;
   int yb = window_text_bottom_y (w);
@@ -1082,7 +1062,8 @@ update_window_fringes (w, keep_current_p)
          left = row->left_user_fringe_bitmap;
          left_face_id = row->left_user_fringe_face_id;
        }
-      else if (row->truncated_on_left_p)
+      else if ((!row->reversed_p && row->truncated_on_left_p)
+              || (row->reversed_p && row->truncated_on_right_p))
        left = LEFT_FRINGE(0, Qtruncation, 0);
       else if (row->indicate_bob_p && EQ (boundary_top, Qleft))
        left = ((row->indicate_eob_p && EQ (boundary_bot, Qleft))
@@ -1110,7 +1091,8 @@ update_window_fringes (w, keep_current_p)
          right = row->right_user_fringe_bitmap;
          right_face_id = row->right_user_fringe_face_id;
        }
-      else if (row->truncated_on_right_p)
+      else if ((!row->reversed_p && row->truncated_on_right_p)
+              || (row->reversed_p && row->truncated_on_left_p))
        right = RIGHT_FRINGE (0, Qtruncation, 0);
       else if (row->indicate_bob_p && EQ (boundary_top, Qright))
        right = ((row->indicate_eob_p && EQ (boundary_bot, Qright))
@@ -1186,9 +1168,7 @@ update_window_fringes (w, keep_current_p)
 */
 
 void
-compute_fringe_widths (f, redraw)
-     struct frame *f;
-     int redraw;
+compute_fringe_widths (struct frame *f, int redraw)
 {
   int o_left = FRAME_LEFT_FRINGE_WIDTH (f);
   int o_right = FRAME_RIGHT_FRINGE_WIDTH (f);
@@ -1270,8 +1250,7 @@ compute_fringe_widths (f, redraw)
 /* Free resources used by a user-defined bitmap.  */
 
 void
-destroy_fringe_bitmap (n)
-     int n;
+destroy_fringe_bitmap (int n)
 {
   struct fringe_bitmap **fbp;
 
@@ -1340,10 +1319,7 @@ static const unsigned char swap_nibble[16] = {
 #endif                          /* HAVE_X_WINDOWS */
 
 void
-init_fringe_bitmap (which, fb, once_p)
-     int which;
-     struct fringe_bitmap *fb;
-     int once_p;
+init_fringe_bitmap (int which, struct fringe_bitmap *fb, int once_p)
 {
   if (once_p || fb->dynamic)
     {
@@ -1618,7 +1594,7 @@ Return nil if POS is not visible in WINDOW.  */)
  ***********************************************************************/
 
 void
-syms_of_fringe ()
+syms_of_fringe (void)
 {
   Qtruncation = intern_c_string ("truncation");
   staticpro (&Qtruncation);
@@ -1655,7 +1631,7 @@ If nil, also continue lines which are exactly as wide as the window.  */);
 /* Garbage collection hook */
 
 void
-mark_fringe_data ()
+mark_fringe_data (void)
 {
   int i;
 
@@ -1667,7 +1643,7 @@ mark_fringe_data ()
 /* Initialize this module when Emacs starts.  */
 
 void
-init_fringe_once ()
+init_fringe_once (void)
 {
   int bt;
 
@@ -1676,7 +1652,7 @@ init_fringe_once ()
 }
 
 void
-init_fringe ()
+init_fringe (void)
 {
   int i;