Move source window common to code to tui-winsource.[ch]

[deliverable/binutils-gdb.git] / gdb / tui / tui-source.h

/* TUI display source window.

   Copyright (C) 1998-2019 Free Software Foundation, Inc.

   Contributed by Hewlett-Packard Company.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef TUI_TUI_SOURCE_H
#define TUI_TUI_SOURCE_H

#include "tui/tui-data.h"
#include "tui-winsource.h"

struct symtab;

/* A TUI source window.  */

struct tui_source_window : public tui_source_window_base
{
  tui_source_window ();
  ~tui_source_window ();

  DISABLE_COPY_AND_ASSIGN (tui_source_window);

  const char *name () const override
  {
    return SRC_NAME;
  }

  /* Return true if the location LOC corresponds to the line number
     LINE_NO in this source window; false otherwise.  */
  bool location_matches_p (struct bp_location *loc, int line_no) override;

  bool showing_source_p (const char *filename) const;

protected:

  void do_scroll_vertical (int num_to_scroll) override;

private:

  void style_changed ();

  /* A token used to register and unregister an observer.  */
  gdb::observers::token m_observable;
};

extern enum tui_status tui_set_source_content (tui_source_window_base *,
					       struct symtab *, 
					       int, int);
extern void tui_show_symtab_source (tui_source_window_base *,
				    struct gdbarch *, struct symtab *,
				    struct tui_line_or_address,
				    int);

#endif /* TUI_TUI_SOURCE_H */