emacs/src/fringe.c, branch pending

Add 2012 to FSF copyright years for Emacs files

2012-01-05T09:46:05+00:00

Spelling fixes.

2011-11-25T07:14:48+00:00

Spelling fixes.

2011-11-23T07:03:56+00:00

Whitespace changes.

2011-09-09T01:06:52+00:00

* fringe.c (Fdefine_fringe_bitmap): Don't update size until alloc works.

2011-07-28T23:47:01+00:00

Move DEFSYM to lisp.h and use everywhere.

2011-06-24T21:25:22+00:00

Merge from emacs-23; up to 2010-06-12T17:12:15Z!cyd@stupidchicken.com.

2011-06-04T18:29:18+00:00

* fringe.c (update_window_fringes): Don't update overlay arrow bitmap in the current matrix if keep_current_p is non-zero.

2011-06-01T01:36:38+00:00

Merge from emacs-23; up to 2010-06-12T08:59:37Z!albinus@detlef.

2011-05-25T03:45:04+00:00

Take account of periodic fringe bitmap's dependency on y-position in redrawing.

2011-05-25T03:06:05+00:00

* dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.

* dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
for fringe update if it has periodic bitmap.
(row_equal_p): Also compare left_fringe_offset,	right_fringe_offset,
and fringe_bitmap_periodic_p.

* fringe.c (get_fringe_bitmap_data): New function.
(draw_fringe_bitmap_1, update_window_fringes): Use it.
(update_window_fringes): Record periodicity of fringe bitmap in glyph
row.  Mark glyph row for fringe update if periodicity changed.

* xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
for fringe update unless it has periodic bitmap.