[Emacs-commit] emacs/src ChangeLog

[Steven Tamm]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Branch:         
Changes by:     Steven Tamm <address@hidden>    05/01/24 18:00:45

Modified files:
        src            : ChangeLog 

Log message:
        * dispextern.h (struct glyph_string): New members clip_head and
        clip_tail.
        * xdisp.c (get_glyph_string_clip_rect): Restrict horizontal clip
        region to the area between clip_head and clip_tail.
        (draw_glyphs): Record the area that need to be actually redrawn to
        the new variables clip_head and clip_tail when there are
        overhangs.  Set values of these variables to the corresponding
        members in struct glyph_string.  Refine x coordinates for
        notice_overwritten_cursor using clip_head and clip_tail.
        * macgui.h (STORE_XCHARSETSTRUCT): New macro.
        * macterm.c (mac_compute_glyph_string_overhangs): Implement with
        QDTextBounds.
        (x_draw_glyph_string): Don't fill the background of the successor
        of a glyph with a right overhang if the successor will draw a
        cursor.
        (XLoadQueryFont): Obtain font metrics using QDTextBounds.
        (x_redisplay_interface): Add entry for
        compute_glyph_string_overhangs.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/emacs/emacs/src/ChangeLog.diff?tr1=1.4181&tr2=1.4182&r1=text&r2=text