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Chong Yidong authored
* src/dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC. (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and tty_alt_charset_p. Add tty_italic_p. * src/term.c: Support italics in capable terminals. (no_color_bit): Replace unused NC_BLINK with NC_ITALIC. (turn_on_face): Output using TS_enter_italic_mode if available. Don't handle unused blinking and alt-charset cases. (turn_off_face): Handle italic case; discard unused tty_blinking_p and tty_alt_charset_p cases. (tty_capable_p, init_tty): Support italics. * src/termchar.h (struct tty_display_info): Add field for italics. Remove unused blink field. * src/xfaces.c (tty_supports_face_attributes_p, realize_tty_face): Handle slant. Fixes: debbugs:9652
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