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tui-winsource.h revision 1.1.1.4 
      1 /* TUI display source/assembly window.
      2 
      3    Copyright (C) 1998-2017 Free Software Foundation, Inc.
      4 
      5    Contributed by Hewlett-Packard Company.
      6 
      7    This file is part of GDB.
      8 
      9    This program is free software; you can redistribute it and/or modify
     10    it under the terms of the GNU General Public License as published by
     11    the Free Software Foundation; either version 3 of the License, or
     12    (at your option) any later version.
     13 
     14    This program is distributed in the hope that it will be useful,
     15    but WITHOUT ANY WARRANTY; without even the implied warranty of
     16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     17    GNU General Public License for more details.
     18 
     19    You should have received a copy of the GNU General Public License
     20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     21 
     22 #ifndef TUI_SOURCEWIN_H
     23 #define TUI_SOURCEWIN_H
     24 
     25 #include "tui/tui-data.h"
     26 
     27 struct tui_win_info;
     28 
     29 /* Update the execution windows to show the active breakpoints.  This
     30    is called whenever a breakpoint is inserted, removed or has its
     31    state changed.  */
     32 extern void tui_update_all_breakpoint_info (void);
     33 
     34 /* Scan the source window and the breakpoints to update the hasBreak
     35    information for each line.  Returns 1 if something changed and the
     36    execution window must be refreshed.  */
     37 extern int tui_update_breakpoint_info (struct tui_win_info *win,
     38 				       int current_only);
     39 
     40 /* Function to display the "main" routine.  */
     41 extern void tui_display_main (void);
     42 extern void tui_update_source_window (struct tui_win_info *,
     43 				      struct gdbarch *, struct symtab *,
     44 				      struct tui_line_or_address,
     45 				      int);
     46 extern void tui_update_source_window_as_is (struct tui_win_info *,
     47 					    struct gdbarch *, struct symtab *,
     48 					    struct tui_line_or_address,
     49 					    int);
     50 extern void tui_update_source_windows_with_addr (struct gdbarch *, CORE_ADDR);
     51 extern void tui_update_source_windows_with_line (struct symtab *,
     52 						 int);
     53 extern void tui_clear_source_content (struct tui_win_info *, int);
     54 extern void tui_erase_source_content (struct tui_win_info *, int);
     55 extern void tui_show_source_content (struct tui_win_info *);
     56 extern void tui_horizontal_source_scroll (struct tui_win_info *,
     57 					  enum tui_scroll_direction,
     58 					  int);
     59 extern enum tui_status tui_set_exec_info_content (struct tui_win_info *);
     60 extern void tui_show_exec_info_content (struct tui_win_info *);
     61 extern void tui_erase_exec_info_content (struct tui_win_info *);
     62 extern void tui_clear_exec_info_content (struct tui_win_info *);
     63 extern void tui_update_exec_info (struct tui_win_info *);
     64 
     65 extern void tui_set_is_exec_point_at (struct tui_line_or_address,
     66 				      struct tui_win_info *);
     67 extern enum tui_status tui_alloc_source_buffer (struct tui_win_info *);
     68 extern int tui_line_is_displayed (int,
     69 				  struct tui_win_info *,
     70 				  int);
     71 extern int tui_addr_is_displayed (CORE_ADDR,
     72 				  struct tui_win_info *,
     73 				  int);
     74 
     75 
     76 /* Constant definitions. */
     77 #define SCROLL_THRESHOLD 2	/* Threshold for lazy scroll.  */
     78 
     79 #endif
     80