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- /* Prototypes for functions defined in
- xdisp.c
- */
-
- extern int win_line_bufpos[64];
-
- extern int win_line_modified;
-
- extern struct buffer * win_line_buffer;
-
- extern char visible[256];
-
- extern int noninteractive_need_newline;
-
- extern int this_line_bufpos;
-
- extern int this_line_endpos;
-
- extern int this_line_vpos;
-
- extern int this_line_start_hpos;
-
- extern struct buffer * this_line_buffer;
-
- extern int scroll_bottom_vpos;
-
- extern char * previous_echo_glyphs;
-
- extern int truncate_partial_width_windows;
-
- extern int Vglobal_mode_string;
-
- extern int Voverlay_arrow_position;
-
- extern int Voverlay_arrow_string;
-
- extern int last_arrow_position;
-
- extern int last_arrow_string;
-
- extern int Qmenu_bar_update_hook;
-
- extern int overlay_arrow_seen;
-
- extern int highlight_nonselected_windows;
-
- extern int scroll_step;
-
- extern int blank_end_of_window;
-
- extern int buffer_shared;
-
- extern int cursor_vpos;
-
- extern int cursor_hpos;
-
- extern int debug_end_pos;
-
- extern int mode_line_inverse_video;
-
- extern char * minibuf_prompt;
-
- extern int minibuf_prompt_width;
-
- extern char * echo_area_glyphs;
-
- extern int echo_area_glyphs_length;
-
- extern int update_mode_lines;
-
- extern int beg_unchanged;
-
- extern int end_unchanged;
-
- extern int unchanged_modified;
-
- extern int clip_changed;
-
- extern int windows_or_buffers_changed;
-
- extern int line_number_displayed;
-
- extern int line_number_display_limit;
-
- void message2(char * m,
- int len);
-
- void message1(char * m);
-
- void truncate_echo_area(int len);
-
- extern int message_buf_print;
-
- #ifdef _XDISP_C
- void message(char * m,
- int a1,
- int a2,
- int a3);
- #else
- void message(char * m, ...);
- #endif
- void echo_area_display(void);
-
- void prepare_menu_bars(void);
-
- extern int do_verify_charstarts;
-
- void redisplay(void);
-
- int redisplay_preserve_echo_area(void);
-
- void mark_window_display_accurate(int window,
- int flag);
-
- void update_menu_bar(int f);
-
- extern int do_id;
-
- void redisplay_windows(int window);
-
- void redisplay_window(int window,
- int just_this_one);
-
- void try_window(int window,
- register int pos);
-
- int try_window_id(int window);
-
- void redisplay_region(struct buffer * buf,
- int start,
- int end);
-
- unsigned int * copy_part_of_rope(int f,
- register unsigned int * to,
- register unsigned int * s,
- int * from,
- int len,
-
- int face);
-
- unsigned int fix_glyph(int f,
- unsigned int glyph,
- int cface);
-
- extern struct position val_display_text_line;
-
- struct position * display_text_line(struct window * w,
- int start,
- int vpos,
- int hpos,
- int taboffset);
-
- void display_menu_bar(struct window * w);
-
- void display_mode_line(struct window * w);
-
- int display_mode_element(struct window * w,
- register int vpos,
- register int hpos,
- int depth,
- int minendcol,
- register int maxendcol
- ,
- register int elt);
-
- extern const char far lots_of_dashes[141];
-
- char * decode_mode_spec(struct window * w,
- register int c,
- register int maxwidth);
-
- int display_count_lines(int from,
- int limit,
- int n,
- int * pos_ptr);
-
- int display_string(struct window * w,
- int vpos,
- unsigned char * string,
- int length,
- int hpos,
- unsigned int truncate,
- int obey_window_width,
-
- int mincol,
- int maxcol);
-
- void syms_of_xdisp(void);
-
- int init_xdisp(void);
-
-