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

/* TUI data manipulation routines.

   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2006, 2007, 2008, 2009,
   2010, 2011 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_DATA_H
#define TUI_DATA_H

#include "tui/tui.h"	/* For enum tui_win_type.  */
#include "gdb_curses.h"	/* For WINDOW.  */

/* This is a point definition.  */
struct tui_point
{
  int x, y;
};

/* Generic window information.  */
struct tui_gen_win_info
{
  WINDOW *handle;	    /* Window handle.  */
  enum tui_win_type type;   /* Type of window.  */
  int width;		    /* Window width.  */
  int height;		    /* Window height.  */
  struct tui_point origin;  /* Origin of window.  */
  void **content;	    /* Content of window.  */
  int content_size;	    /* Size of content (# of elements).  */
  int content_in_use;	    /* Can it be used, or is it already used?  */
  int viewport_height;	    /* Viewport height.  */
  int last_visible_line;    /* Index of last visible line.  */
  int is_visible;	    /* Whether the window is visible or not.  */
  char *title;              /* Window title to display.  */
};

/* Constant definitions.  */
#define DEFAULT_TAB_LEN         8
#define NO_SRC_STRING           "[ No Source Available ]"
#define NO_DISASSEM_STRING      "[ No Assembly Available ]"
#define NO_REGS_STRING          "[ Register Values Unavailable ]"
#define NO_DATA_STRING          "[ No Data Values Displayed ]"
#define MAX_CONTENT_COUNT       100
#define SRC_NAME                "SRC"
#define CMD_NAME                "CMD"
#define DATA_NAME               "REGS"
#define DISASSEM_NAME           "ASM"
#define TUI_NULL_STR            ""
#define DEFAULT_HISTORY_COUNT	25
#define BOX_WINDOW              TRUE
#define DONT_BOX_WINDOW         FALSE
#define HILITE                  TRUE
#define NO_HILITE               FALSE
#define WITH_LOCATOR            TRUE
#define NO_LOCATOR              FALSE
#define EMPTY_SOURCE_PROMPT     TRUE
#define NO_EMPTY_SOURCE_PROMPT  FALSE
#define UNDEFINED_ITEM          -1
#define MIN_WIN_HEIGHT          3
#define MIN_CMD_WIN_HEIGHT      3

/* Strings to display in the TUI status line.  */
#define PROC_PREFIX             "In: "
#define LINE_PREFIX             "Line: "
#define PC_PREFIX               "PC: "
#define SINGLE_KEY              "(SingleKey)"

/* Minimum/Maximum length of some fields displayed in the TUI status
   line.  */
#define MIN_LINE_WIDTH     4	/* Use at least 4 digits for line
				   numbers.  */
#define MIN_PROC_WIDTH    12
#define MAX_TARGET_WIDTH  10
#define MAX_PID_WIDTH     14

#define TUI_FLOAT_REGS_NAME                  "$FREGS"
#define TUI_FLOAT_REGS_NAME_LOWER            "$fregs"
#define TUI_GENERAL_REGS_NAME                "$GREGS"
#define TUI_GENERAL_REGS_NAME_LOWER          "$gregs"
#define TUI_SPECIAL_REGS_NAME                "$SREGS"
#define TUI_SPECIAL_REGS_NAME_LOWER          "$sregs"
#define TUI_GENERAL_SPECIAL_REGS_NAME        "$REGS"
#define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER  "$regs"

/* Scroll direction enum.  */
enum tui_scroll_direction
{
  FORWARD_SCROLL,
  BACKWARD_SCROLL,
  LEFT_SCROLL,
  RIGHT_SCROLL
};


/* General list struct.  */
struct tui_list
{
  struct tui_win_info **list;
  int count;
};


/* The kinds of layouts available.  */
enum tui_layout_type
{
  SRC_COMMAND,
  DISASSEM_COMMAND,
  SRC_DISASSEM_COMMAND,
  SRC_DATA_COMMAND,
  DISASSEM_DATA_COMMAND,
  UNDEFINED_LAYOUT
};

/* Basic data types that can be displayed in the data window.  */
enum tui_data_type
{
  TUI_REGISTER,
  TUI_SCALAR,
  TUI_COMPLEX,
  TUI_STRUCT
};

/* Types of register displays.  */
enum tui_register_display_type
{
  TUI_UNDEFINED_REGS,
  TUI_GENERAL_REGS,
  TUI_SFLOAT_REGS,
  TUI_DFLOAT_REGS,
  TUI_SPECIAL_REGS,
  TUI_GENERAL_AND_SPECIAL_REGS
};

/* Structure describing source line or line address.  */
struct tui_line_or_address
{
  enum { LOA_LINE, LOA_ADDRESS } loa;
  union
    {
      int line_no;
      CORE_ADDR addr;
    } u;
};

/* Current Layout definition.  */
struct tui_layout_def
{
  enum tui_win_type display_mode;
  int split;
  enum tui_register_display_type regs_display_type;
  enum tui_register_display_type float_regs_display_type;
};

/* Elements in the Source/Disassembly Window.  */
struct tui_source_element
{
  char *line;
  struct tui_line_or_address line_or_addr;
  int is_exec_point;
  int has_break;
};


/* Elements in the data display window content.  */
struct tui_data_element
{
  const char *name;
  int item_no;		/* The register number, or data display
			   number.  */
  enum tui_data_type type;
  void *value;
  int highlight;
  char *content;
};


/* Elements in the command window content.  */
struct tui_command_element
{
  char *line;
};

#ifdef PATH_MAX
# define MAX_LOCATOR_ELEMENT_LEN        PATH_MAX
#else
# define MAX_LOCATOR_ELEMENT_LEN        1024
#endif

/* Elements in the locator window content.  */
struct tui_locator_element
{
  char file_name[MAX_LOCATOR_ELEMENT_LEN];
  char proc_name[MAX_LOCATOR_ELEMENT_LEN];
  int line_no;
  CORE_ADDR addr;
  /* Architecture associated with code at this location.  */
  struct gdbarch *gdbarch;
};

/* Flags to tell what kind of breakpoint is at current line.  */
#define TUI_BP_ENABLED      0x01
#define TUI_BP_DISABLED     0x02
#define TUI_BP_HIT          0x04
#define TUI_BP_CONDITIONAL  0x08
#define TUI_BP_HARDWARE     0x10

/* Position of breakpoint markers in the exec info string.  */
#define TUI_BP_HIT_POS      0
#define TUI_BP_BREAK_POS    1
#define TUI_EXEC_POS        2
#define TUI_EXECINFO_SIZE   4

typedef char tui_exec_info_content[TUI_EXECINFO_SIZE];

/* An content element in a window.  */
union tui_which_element
{
  struct tui_source_element source;	/* The source elements.  */
  struct tui_gen_win_info data_window;	/* Data display elements.  */
  struct tui_data_element data;		/* Elements of data_window.  */
  struct tui_command_element command;	/* Command elements.  */
  struct tui_locator_element locator;	/* Locator elements.  */
  tui_exec_info_content simple_string;	/* Simple char based elements.  */
};

struct tui_win_element
{
  int highlight;
  union tui_which_element which_element;
};


/* This describes the content of the window.  */
typedef struct tui_win_element **tui_win_content;


/* This struct defines the specific information about a data display
   window.  */
struct tui_data_info
{
  tui_win_content data_content;	/* Start of data display content.  */
  int data_content_count;
  tui_win_content regs_content;	/* Start of regs display content.  */
  int regs_content_count;
  enum tui_register_display_type regs_display_type;
  int regs_column_count;
  int display_regs;		/* Should regs be displayed at all?  */
  struct reggroup *current_group;
};


struct tui_source_info
{
  int has_locator;		/* Does locator belongs to this window?  */
  /* Execution information window.  */
  struct tui_gen_win_info *execution_info;
  int horizontal_offset;	/* Used for horizontal scroll.  */
  struct tui_line_or_address start_line_or_addr;
  char *filename;
  /* Architecture associated with code at this location.  */
  struct gdbarch *gdbarch;
};


struct tui_command_info
{
  int cur_line;			/* The current line position.  */
  int curch;			/* The current cursor position.  */
  int start_line;
};


/* This defines information about each logical window.  */
struct tui_win_info
{
  struct tui_gen_win_info generic;	/* General window information.  */
  union
  {
    struct tui_source_info source_info;
    struct tui_data_info data_display_info;
    struct tui_command_info command_info;
    void *opaque;
  }
  detail;
  int can_highlight;	/* Can this window ever be highlighted?  */
  int is_highlighted;	/* Is this window highlighted?  */
};

extern int tui_win_is_source_type (enum tui_win_type win_type);
extern int tui_win_is_auxillary (enum tui_win_type win_type);
extern int tui_win_has_locator (struct tui_win_info *win_info);
extern void tui_set_win_highlight (struct tui_win_info *win_info,
				   int highlight);


/* Global Data.  */
extern struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]);

#define TUI_SRC_WIN     tui_win_list[SRC_WIN]
#define TUI_DISASM_WIN	tui_win_list[DISASSEM_WIN]
#define TUI_DATA_WIN    tui_win_list[DATA_WIN]
#define TUI_CMD_WIN     tui_win_list[CMD_WIN]

/* Data Manipulation Functions.  */
extern void tui_initialize_static_data (void);
extern struct tui_gen_win_info *tui_alloc_generic_win_info (void);
extern struct tui_win_info *tui_alloc_win_info (enum tui_win_type);
extern void tui_init_generic_part (struct tui_gen_win_info *);
extern void tui_init_win_info (struct tui_win_info *);
extern tui_win_content tui_alloc_content (int, enum tui_win_type);
extern int tui_add_content_elements (struct tui_gen_win_info *, 
				     int);
extern void tui_init_content_element (struct tui_win_element *, 
				      enum tui_win_type);
extern void tui_free_window (struct tui_win_info *);
extern void tui_free_win_content (struct tui_gen_win_info *);
extern void tui_free_data_content (tui_win_content, int);
extern void tui_free_all_source_wins_content (void);
extern void tui_del_window (struct tui_win_info *);
extern void tui_del_data_windows (tui_win_content, int);
extern struct tui_win_info *tui_partial_win_by_name (char *);
extern char *tui_win_name (struct tui_gen_win_info *);
extern enum tui_layout_type tui_current_layout (void);
extern void tui_set_current_layout_to (enum tui_layout_type);
extern int tui_term_height (void);
extern void tui_set_term_height_to (int);
extern int tui_term_width (void);
extern void tui_set_term_width_to (int);
extern void tui_set_gen_win_origin (struct tui_gen_win_info *, 
				    int, int);
extern struct tui_gen_win_info *tui_locator_win_info_ptr (void);
extern struct tui_gen_win_info *tui_source_exec_info_win_ptr (void);
extern struct tui_gen_win_info *tui_disassem_exec_info_win_ptr (void);
extern struct tui_list *tui_source_windows (void);
extern void tui_clear_source_windows (void);
extern void tui_clear_source_windows_detail (void);
extern void tui_clear_win_detail (struct tui_win_info *);
extern void tui_add_to_source_windows (struct tui_win_info *);
extern int tui_default_tab_len (void);
extern void tui_set_default_tab_len (int);
extern struct tui_win_info *tui_win_with_focus (void);
extern void tui_set_win_with_focus (struct tui_win_info *);
extern struct tui_layout_def *tui_layout_def (void);
extern int tui_win_resized (void);
extern void tui_set_win_resized_to (int);

extern struct tui_win_info *tui_next_win (struct tui_win_info *);
extern struct tui_win_info *tui_prev_win (struct tui_win_info *);

extern void tui_add_to_source_windows (struct tui_win_info *);

#endif /* TUI_DATA_H */
Commit	Line	Data
f377b406	1	/* TUI data manipulation routines.
55fb0713	2
4c38e0a4	3	Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2006, 2007, 2008, 2009,
7b6bb8da	4	2010, 2011 Free Software Foundation, Inc.
55fb0713	5
f377b406 SC	6	Contributed by Hewlett-Packard Company.
	7
	8	This file is part of GDB.
	9
	10	This program is free software; you can redistribute it and/or modify
	11	it under the terms of the GNU General Public License as published by
a9762ec7	12	the Free Software Foundation; either version 3 of the License, or
f377b406 SC	13	(at your option) any later version.
	14
	15	This program is distributed in the hope that it will be useful,
	16	but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	GNU General Public License for more details.
	19
	20	You should have received a copy of the GNU General Public License
a9762ec7	21	along with this program. If not, see <http://www.gnu.org/licenses/>. */
f377b406	22
c906108c SS	23	#ifndef TUI_DATA_H
	24	#define TUI_DATA_H
	25
6a83354a AC	26	#include "tui/tui.h" /* For enum tui_win_type. */
	27	#include "gdb_curses.h" /* For WINDOW. */
	28
	29	/* This is a point definition. */
	30	struct tui_point
	31	{
	32	int x, y;
	33	};
2a5127c4	34
1cc6d956	35	/* Generic window information. */
2a8854a7 AC	36	struct tui_gen_win_info
2a8854a7 AC	37	{
08ef48c5 MS	38	WINDOW handle; / Window handle. */
	39	enum tui_win_type type; /* Type of window. */
	40	int width; /* Window width. */
	41	int height; /* Window height. */
	42	struct tui_point origin; /* Origin of window. */
	43	void *content; / Content of window. */
	44	int content_size; /* Size of content (# of elements). */
	45	int content_in_use; /* Can it be used, or is it already used? */
	46	int viewport_height; /* Viewport height. */
	47	int last_visible_line; /* Index of last visible line. */
	48	int is_visible; /* Whether the window is visible or not. */
	49	char title; / Window title to display. */
2a8854a7	50	};
2a5127c4	51
1cc6d956	52	/* Constant definitions. */
08ef48c5 MS	53	#define DEFAULT_TAB_LEN 8
	54	#define NO_SRC_STRING "[ No Source Available ]"
	55	#define NO_DISASSEM_STRING "[ No Assembly Available ]"
	56	#define NO_REGS_STRING "[ Register Values Unavailable ]"
	57	#define NO_DATA_STRING "[ No Data Values Displayed ]"
	58	#define MAX_CONTENT_COUNT 100
	59	#define SRC_NAME "SRC"
	60	#define CMD_NAME "CMD"
	61	#define DATA_NAME "REGS"
	62	#define DISASSEM_NAME "ASM"
	63	#define TUI_NULL_STR ""
	64	#define DEFAULT_HISTORY_COUNT 25
	65	#define BOX_WINDOW TRUE
	66	#define DONT_BOX_WINDOW FALSE
	67	#define HILITE TRUE
	68	#define NO_HILITE FALSE
	69	#define WITH_LOCATOR TRUE
	70	#define NO_LOCATOR FALSE
	71	#define EMPTY_SOURCE_PROMPT TRUE
	72	#define NO_EMPTY_SOURCE_PROMPT FALSE
	73	#define UNDEFINED_ITEM -1
	74	#define MIN_WIN_HEIGHT 3
	75	#define MIN_CMD_WIN_HEIGHT 3
c906108c	76
50265402	77	/* Strings to display in the TUI status line. */
08ef48c5 MS	78	#define PROC_PREFIX "In: "
	79	#define LINE_PREFIX "Line: "
	80	#define PC_PREFIX "PC: "
	81	#define SINGLE_KEY "(SingleKey)"
50265402	82
1cc6d956 MS	83	/* Minimum/Maximum length of some fields displayed in the TUI status
	84	line. */
	85	#define MIN_LINE_WIDTH 4 /* Use at least 4 digits for line
	86	numbers. */
50265402 SC	87	#define MIN_PROC_WIDTH 12
	88	#define MAX_TARGET_WIDTH 10
	89	#define MAX_PID_WIDTH 14
c906108c SS	90
	91	#define TUI_FLOAT_REGS_NAME "$FREGS"
	92	#define TUI_FLOAT_REGS_NAME_LOWER "$fregs"
	93	#define TUI_GENERAL_REGS_NAME "$GREGS"
	94	#define TUI_GENERAL_REGS_NAME_LOWER "$gregs"
	95	#define TUI_SPECIAL_REGS_NAME "$SREGS"
	96	#define TUI_SPECIAL_REGS_NAME_LOWER "$sregs"
	97	#define TUI_GENERAL_SPECIAL_REGS_NAME "$REGS"
	98	#define TUI_GENERAL_SPECIAL_REGS_NAME_LOWER "$regs"
	99
2a8854a7 AC	100	/* Scroll direction enum. */
	101	enum tui_scroll_direction
	102	{
	103	FORWARD_SCROLL,
	104	BACKWARD_SCROLL,
	105	LEFT_SCROLL,
	106	RIGHT_SCROLL
	107	};
c906108c SS	108
c906108c SS	109
2a8854a7 AC	110	/* General list struct. */
	111	struct tui_list
	112	{
96c1eda2	113	struct tui_win_info **list;
2a8854a7 AC	114	int count;
2a8854a7 AC	115	};
c906108c SS	116
c906108c SS	117
1cc6d956	118	/* The kinds of layouts available. */
2a8854a7 AC	119	enum tui_layout_type
	120	{
	121	SRC_COMMAND,
	122	DISASSEM_COMMAND,
	123	SRC_DISASSEM_COMMAND,
	124	SRC_DATA_COMMAND,
	125	DISASSEM_DATA_COMMAND,
	126	UNDEFINED_LAYOUT
	127	};
c906108c	128
1cc6d956	129	/* Basic data types that can be displayed in the data window. */
2a8854a7 AC	130	enum tui_data_type
	131	{
	132	TUI_REGISTER,
	133	TUI_SCALAR,
	134	TUI_COMPLEX,
	135	TUI_STRUCT
	136	};
c906108c	137
1cc6d956	138	/* Types of register displays. */
2a8854a7 AC	139	enum tui_register_display_type
	140	{
	141	TUI_UNDEFINED_REGS,
	142	TUI_GENERAL_REGS,
	143	TUI_SFLOAT_REGS,
	144	TUI_DFLOAT_REGS,
	145	TUI_SPECIAL_REGS,
	146	TUI_GENERAL_AND_SPECIAL_REGS
	147	};
c906108c	148
1cc6d956	149	/* Structure describing source line or line address. */
362c05fe	150	struct tui_line_or_address
2a8854a7	151	{
362c05fe AS	152	enum { LOA_LINE, LOA_ADDRESS } loa;
	153	union
	154	{
	155	int line_no;
	156	CORE_ADDR addr;
	157	} u;
2a8854a7	158	};
c906108c	159
1cc6d956	160	/* Current Layout definition. */
2a8854a7 AC	161	struct tui_layout_def
2a8854a7 AC	162	{
6d012f14	163	enum tui_win_type display_mode;
2a8854a7	164	int split;
6d012f14 AC	165	enum tui_register_display_type regs_display_type;
6d012f14 AC	166	enum tui_register_display_type float_regs_display_type;
2a8854a7	167	};
c906108c	168
1cc6d956	169	/* Elements in the Source/Disassembly Window. */
2a8854a7 AC	170	struct tui_source_element
	171	{
	172	char *line;
362c05fe	173	struct tui_line_or_address line_or_addr;
6d012f14 AC	174	int is_exec_point;
6d012f14 AC	175	int has_break;
2a8854a7	176	};
c906108c SS	177
c906108c SS	178
1cc6d956	179	/* Elements in the data display window content. */
2a8854a7 AC	180	struct tui_data_element
	181	{
	182	const char *name;
08ef48c5 MS	183	int item_no; /* The register number, or data display
08ef48c5 MS	184	number. */
2a8854a7	185	enum tui_data_type type;
22940a24	186	void *value;
2a8854a7	187	int highlight;
10f59415	188	char *content;
2a8854a7	189	};
c906108c SS	190
c906108c SS	191
1cc6d956	192	/* Elements in the command window content. */
2a8854a7 AC	193	struct tui_command_element
	194	{
	195	char *line;
	196	};
c906108c	197
2d42f9a8 JB	198	#ifdef PATH_MAX
	199	# define MAX_LOCATOR_ELEMENT_LEN PATH_MAX
	200	#else
	201	# define MAX_LOCATOR_ELEMENT_LEN 1024
	202	#endif
c906108c	203
1cc6d956	204	/* Elements in the locator window content. */
2a8854a7 AC	205	struct tui_locator_element
2a8854a7 AC	206	{
6d012f14 AC	207	char file_name[MAX_LOCATOR_ELEMENT_LEN];
	208	char proc_name[MAX_LOCATOR_ELEMENT_LEN];
	209	int line_no;
2a8854a7	210	CORE_ADDR addr;
13274fc3 UW	211	/* Architecture associated with code at this location. */
13274fc3 UW	212	struct gdbarch *gdbarch;
2a8854a7	213	};
c906108c	214
00b2bad4 SC	215	/* Flags to tell what kind of breakpoint is at current line. */
	216	#define TUI_BP_ENABLED 0x01
	217	#define TUI_BP_DISABLED 0x02
	218	#define TUI_BP_HIT 0x04
	219	#define TUI_BP_CONDITIONAL 0x08
	220	#define TUI_BP_HARDWARE 0x10
	221
	222	/* Position of breakpoint markers in the exec info string. */
	223	#define TUI_BP_HIT_POS 0
	224	#define TUI_BP_BREAK_POS 1
	225	#define TUI_EXEC_POS 2
	226	#define TUI_EXECINFO_SIZE 4
	227
2a8854a7	228	typedef char tui_exec_info_content[TUI_EXECINFO_SIZE];
c906108c	229
1cc6d956	230	/* An content element in a window. */
2a8854a7 AC	231	union tui_which_element
2a8854a7 AC	232	{
1cc6d956 MS	233	struct tui_source_element source; /* The source elements. */
	234	struct tui_gen_win_info data_window; /* Data display elements. */
	235	struct tui_data_element data; /* Elements of data_window. */
	236	struct tui_command_element command; /* Command elements. */
	237	struct tui_locator_element locator; /* Locator elements. */
	238	tui_exec_info_content simple_string; /* Simple char based elements. */
2a8854a7 AC	239	};
	240
	241	struct tui_win_element
	242	{
	243	int highlight;
6d012f14	244	union tui_which_element which_element;
2a8854a7	245	};
c906108c SS	246
c906108c SS	247
1cc6d956	248	/* This describes the content of the window. */
2a8854a7	249	typedef struct tui_win_element **tui_win_content;
c906108c SS	250
c906108c SS	251
1cc6d956 MS	252	/* This struct defines the specific information about a data display
1cc6d956 MS	253	window. */
2a8854a7 AC	254	struct tui_data_info
2a8854a7 AC	255	{
1cc6d956	256	tui_win_content data_content; /* Start of data display content. */
6d012f14	257	int data_content_count;
1cc6d956	258	tui_win_content regs_content; /* Start of regs display content. */
6d012f14 AC	259	int regs_content_count;
	260	enum tui_register_display_type regs_display_type;
	261	int regs_column_count;
1cc6d956	262	int display_regs; /* Should regs be displayed at all? */
10f59415	263	struct reggroup *current_group;
2a8854a7 AC	264	};
	265
	266
	267	struct tui_source_info
	268	{
1cc6d956	269	int has_locator; /* Does locator belongs to this window? */
2a8854a7	270	/* Execution information window. */
6d012f14	271	struct tui_gen_win_info *execution_info;
1cc6d956	272	int horizontal_offset; /* Used for horizontal scroll. */
362c05fe	273	struct tui_line_or_address start_line_or_addr;
5b6fe301	274	char *filename;
13274fc3 UW	275	/* Architecture associated with code at this location. */
13274fc3 UW	276	struct gdbarch *gdbarch;
2a8854a7 AC	277	};
	278
	279
	280	struct tui_command_info
	281	{
1cc6d956 MS	282	int cur_line; /* The current line position. */
1cc6d956 MS	283	int curch; /* The current cursor position. */
2a8854a7 AC	284	int start_line;
2a8854a7 AC	285	};
c906108c SS	286
c906108c SS	287
1cc6d956	288	/* This defines information about each logical window. */
2a8854a7 AC	289	struct tui_win_info
2a8854a7 AC	290	{
1cc6d956	291	struct tui_gen_win_info generic; /* General window information. */
2a8854a7	292	union
c5aa993b	293	{
6d012f14 AC	294	struct tui_source_info source_info;
	295	struct tui_data_info data_display_info;
	296	struct tui_command_info command_info;
22940a24	297	void *opaque;
c5aa993b	298	}
2a8854a7	299	detail;
1cc6d956 MS	300	int can_highlight; /* Can this window ever be highlighted? */
1cc6d956 MS	301	int is_highlighted; /* Is this window highlighted? */
2a8854a7	302	};
c906108c	303
6d012f14 AC	304	extern int tui_win_is_source_type (enum tui_win_type win_type);
	305	extern int tui_win_is_auxillary (enum tui_win_type win_type);
	306	extern int tui_win_has_locator (struct tui_win_info *win_info);
	307	extern void tui_set_win_highlight (struct tui_win_info *win_info,
	308	int highlight);
c906108c SS	309
c906108c SS	310
1cc6d956	311	/* Global Data. */
6d012f14	312	extern struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]);
c906108c	313
1cc6d956 MS	314	#define TUI_SRC_WIN tui_win_list[SRC_WIN]
	315	#define TUI_DISASM_WIN tui_win_list[DISASSEM_WIN]
	316	#define TUI_DATA_WIN tui_win_list[DATA_WIN]
	317	#define TUI_CMD_WIN tui_win_list[CMD_WIN]
c906108c	318
1cc6d956	319	/* Data Manipulation Functions. */
dd1abb8c AC	320	extern void tui_initialize_static_data (void);
dd1abb8c AC	321	extern struct tui_gen_win_info *tui_alloc_generic_win_info (void);
22940a24	322	extern struct tui_win_info *tui_alloc_win_info (enum tui_win_type);
dd1abb8c AC	323	extern void tui_init_generic_part (struct tui_gen_win_info *);
dd1abb8c AC	324	extern void tui_init_win_info (struct tui_win_info *);
2a8854a7	325	extern tui_win_content tui_alloc_content (int, enum tui_win_type);
08ef48c5 MS	326	extern int tui_add_content_elements (struct tui_gen_win_info *,
	327	int);
	328	extern void tui_init_content_element (struct tui_win_element *,
	329	enum tui_win_type);
dd1abb8c AC	330	extern void tui_free_window (struct tui_win_info *);
dd1abb8c AC	331	extern void tui_free_win_content (struct tui_gen_win_info *);
2a8854a7	332	extern void tui_free_data_content (tui_win_content, int);
dd1abb8c AC	333	extern void tui_free_all_source_wins_content (void);
dd1abb8c AC	334	extern void tui_del_window (struct tui_win_info *);
2a8854a7	335	extern void tui_del_data_windows (tui_win_content, int);
dd1abb8c AC	336	extern struct tui_win_info tui_partial_win_by_name (char );
dd1abb8c AC	337	extern char tui_win_name (struct tui_gen_win_info );
2a8854a7 AC	338	extern enum tui_layout_type tui_current_layout (void);
2a8854a7 AC	339	extern void tui_set_current_layout_to (enum tui_layout_type);
dd1abb8c AC	340	extern int tui_term_height (void);
	341	extern void tui_set_term_height_to (int);
	342	extern int tui_term_width (void);
	343	extern void tui_set_term_width_to (int);
08ef48c5 MS	344	extern void tui_set_gen_win_origin (struct tui_gen_win_info *,
08ef48c5 MS	345	int, int);
dd1abb8c AC	346	extern struct tui_gen_win_info *tui_locator_win_info_ptr (void);
	347	extern struct tui_gen_win_info *tui_source_exec_info_win_ptr (void);
	348	extern struct tui_gen_win_info *tui_disassem_exec_info_win_ptr (void);
5b6fe301	349	extern struct tui_list *tui_source_windows (void);
dd1abb8c AC	350	extern void tui_clear_source_windows (void);
dd1abb8c AC	351	extern void tui_clear_source_windows_detail (void);
08ef48c5	352	extern void tui_clear_win_detail (struct tui_win_info *);
dd1abb8c AC	353	extern void tui_add_to_source_windows (struct tui_win_info *);
	354	extern int tui_default_tab_len (void);
	355	extern void tui_set_default_tab_len (int);
	356	extern struct tui_win_info *tui_win_with_focus (void);
	357	extern void tui_set_win_with_focus (struct tui_win_info *);
5b6fe301	358	extern struct tui_layout_def *tui_layout_def (void);
dd1abb8c AC	359	extern int tui_win_resized (void);
	360	extern void tui_set_win_resized_to (int);
	361
	362	extern struct tui_win_info tui_next_win (struct tui_win_info );
	363	extern struct tui_win_info tui_prev_win (struct tui_win_info );
	364
08ef48c5	365	extern void tui_add_to_source_windows (struct tui_win_info *);
c7c228ed	366
c906108c	367	#endif /* TUI_DATA_H */