1 /* TUI layout window management.
3 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
6 Contributed by Hewlett-Packard Company.
8 This file is part of GDB.
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
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
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.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
33 #include "tui/tui-data.h"
34 #include "tui/tui-windata.h"
35 #include "tui/tui-wingeneral.h"
36 #include "tui/tui-stack.h"
37 #include "tui/tui-regs.h"
38 #include "tui/tui-win.h"
39 #include "tui/tui-winsource.h"
40 #include "tui/tui-disasm.h"
42 #include "gdb_string.h"
43 #include "gdb_curses.h"
45 /*******************************
47 ********************************/
48 static void show_layout (enum tui_layout_type
);
49 static void init_gen_win_info (struct tui_gen_win_info
*, enum tui_win_type
, int, int, int, int);
50 static void init_and_make_win (void **, enum tui_win_type
, int, int, int, int, int);
51 static void show_source_or_disasm_and_command (enum tui_layout_type
);
52 static void make_source_or_disasm_window (struct tui_win_info
* *, enum tui_win_type
, int, int);
53 static void make_command_window (struct tui_win_info
* *, int, int);
54 static void make_source_window (struct tui_win_info
* *, int, int);
55 static void make_disasm_window (struct tui_win_info
* *, int, int);
56 static void make_data_window (struct tui_win_info
* *, int, int);
57 static void show_source_command (void);
58 static void show_disasm_command (void);
59 static void show_source_disasm_command (void);
60 static void show_data (enum tui_layout_type
);
61 static enum tui_layout_type
next_layout (void);
62 static enum tui_layout_type
prev_layout (void);
63 static void tui_layout_command (char *, int);
64 static void tui_toggle_layout_command (char *, int);
65 static void tui_toggle_split_layout_command (char *, int);
66 static CORE_ADDR
extract_display_start_addr (void);
67 static void tui_handle_xdb_layout (struct tui_layout_def
*);
70 /***************************************
72 ***************************************/
74 #define LAYOUT_USAGE "Usage: layout prev | next | <layout_name> \n"
76 /* Show the screen layout defined. */
78 show_layout (enum tui_layout_type layout
)
80 enum tui_layout_type cur_layout
= tui_current_layout ();
82 if (layout
!= cur_layout
)
85 ** Since the new layout may cause changes in window size, we
86 ** should free the content and reallocate on next display of
89 tui_free_all_source_wins_content ();
90 tui_clear_source_windows ();
91 if (layout
== SRC_DATA_COMMAND
|| layout
== DISASSEM_DATA_COMMAND
)
94 tui_refresh_all (tui_win_list
);
98 /* First make the current layout be invisible */
99 tui_make_all_invisible ();
100 tui_make_invisible (tui_locator_win_info_ptr ());
104 /* Now show the new layout */
106 show_source_command ();
107 tui_add_to_source_windows (TUI_SRC_WIN
);
109 case DISASSEM_COMMAND
:
110 show_disasm_command ();
111 tui_add_to_source_windows (TUI_DISASM_WIN
);
113 case SRC_DISASSEM_COMMAND
:
114 show_source_disasm_command ();
115 tui_add_to_source_windows (TUI_SRC_WIN
);
116 tui_add_to_source_windows (TUI_DISASM_WIN
);
126 /* Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND,
127 SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND.
128 If the layout is SRC_DATA_COMMAND, DISASSEM_DATA_COMMAND, or
129 UNDEFINED_LAYOUT, then the data window is populated according to
130 regs_display_type. */
132 tui_set_layout (enum tui_layout_type layout_type
,
133 enum tui_register_display_type regs_display_type
)
135 enum tui_status status
= TUI_SUCCESS
;
137 if (layout_type
!= UNDEFINED_LAYOUT
|| regs_display_type
!= TUI_UNDEFINED_REGS
)
139 enum tui_layout_type cur_layout
= tui_current_layout (), new_layout
= UNDEFINED_LAYOUT
;
140 int regs_populate
= FALSE
;
141 CORE_ADDR addr
= extract_display_start_addr ();
142 struct tui_win_info
* new_win_with_focus
= (struct tui_win_info
*) NULL
;
143 struct tui_win_info
* win_with_focus
= tui_win_with_focus ();
144 struct tui_layout_def
* layout_def
= tui_layout_def ();
147 if (layout_type
== UNDEFINED_LAYOUT
&&
148 regs_display_type
!= TUI_UNDEFINED_REGS
)
150 if (cur_layout
== SRC_DISASSEM_COMMAND
)
151 new_layout
= DISASSEM_DATA_COMMAND
;
152 else if (cur_layout
== SRC_COMMAND
|| cur_layout
== SRC_DATA_COMMAND
)
153 new_layout
= SRC_DATA_COMMAND
;
154 else if (cur_layout
== DISASSEM_COMMAND
||
155 cur_layout
== DISASSEM_DATA_COMMAND
)
156 new_layout
= DISASSEM_DATA_COMMAND
;
159 new_layout
= layout_type
;
161 regs_populate
= (new_layout
== SRC_DATA_COMMAND
||
162 new_layout
== DISASSEM_DATA_COMMAND
||
163 regs_display_type
!= TUI_UNDEFINED_REGS
);
164 if (new_layout
!= cur_layout
|| regs_display_type
!= TUI_UNDEFINED_REGS
)
166 if (new_layout
!= cur_layout
)
168 show_layout (new_layout
);
170 ** Now determine where focus should be
172 if (win_with_focus
!= TUI_CMD_WIN
)
177 tui_set_win_focus_to (TUI_SRC_WIN
);
178 layout_def
->display_mode
= SRC_WIN
;
179 layout_def
->split
= FALSE
;
181 case DISASSEM_COMMAND
:
182 /* the previous layout was not showing
183 ** code. this can happen if there is no
185 ** 1. if the source file is in another dir OR
186 ** 2. if target was compiled without -g
187 ** We still want to show the assembly though!
189 addr
= tui_get_begin_asm_address ();
190 tui_set_win_focus_to (TUI_DISASM_WIN
);
191 layout_def
->display_mode
= DISASSEM_WIN
;
192 layout_def
->split
= FALSE
;
194 case SRC_DISASSEM_COMMAND
:
195 /* the previous layout was not showing
196 ** code. this can happen if there is no
198 ** 1. if the source file is in another dir OR
199 ** 2. if target was compiled without -g
200 ** We still want to show the assembly though!
202 addr
= tui_get_begin_asm_address ();
203 if (win_with_focus
== TUI_SRC_WIN
)
204 tui_set_win_focus_to (TUI_SRC_WIN
);
206 tui_set_win_focus_to (TUI_DISASM_WIN
);
207 layout_def
->split
= TRUE
;
209 case SRC_DATA_COMMAND
:
210 if (win_with_focus
!= TUI_DATA_WIN
)
211 tui_set_win_focus_to (TUI_SRC_WIN
);
213 tui_set_win_focus_to (TUI_DATA_WIN
);
214 layout_def
->display_mode
= SRC_WIN
;
215 layout_def
->split
= FALSE
;
217 case DISASSEM_DATA_COMMAND
:
218 /* the previous layout was not showing
219 ** code. this can happen if there is no
221 ** 1. if the source file is in another dir OR
222 ** 2. if target was compiled without -g
223 ** We still want to show the assembly though!
225 addr
= tui_get_begin_asm_address ();
226 if (win_with_focus
!= TUI_DATA_WIN
)
227 tui_set_win_focus_to (TUI_DISASM_WIN
);
229 tui_set_win_focus_to (TUI_DATA_WIN
);
230 layout_def
->display_mode
= DISASSEM_WIN
;
231 layout_def
->split
= FALSE
;
237 if (new_win_with_focus
!= (struct tui_win_info
*) NULL
)
238 tui_set_win_focus_to (new_win_with_focus
);
240 ** Now update the window content
242 if (!regs_populate
&&
243 (new_layout
== SRC_DATA_COMMAND
||
244 new_layout
== DISASSEM_DATA_COMMAND
))
245 tui_display_all_data ();
247 tui_update_source_windows_with_addr (addr
);
251 layout_def
->regs_display_type
=
252 (regs_display_type
== TUI_UNDEFINED_REGS
?
253 TUI_GENERAL_REGS
: regs_display_type
);
254 tui_show_registers (layout_def
->regs_display_type
);
259 status
= TUI_FAILURE
;
264 /* Add the specified window to the layout in a logical way. This
265 means setting up the most logical layout given the window to be
268 tui_add_win_to_layout (enum tui_win_type type
)
270 enum tui_layout_type cur_layout
= tui_current_layout ();
275 if (cur_layout
!= SRC_COMMAND
&&
276 cur_layout
!= SRC_DISASSEM_COMMAND
&&
277 cur_layout
!= SRC_DATA_COMMAND
)
279 tui_clear_source_windows_detail ();
280 if (cur_layout
== DISASSEM_DATA_COMMAND
)
281 show_layout (SRC_DATA_COMMAND
);
283 show_layout (SRC_COMMAND
);
287 if (cur_layout
!= DISASSEM_COMMAND
&&
288 cur_layout
!= SRC_DISASSEM_COMMAND
&&
289 cur_layout
!= DISASSEM_DATA_COMMAND
)
291 tui_clear_source_windows_detail ();
292 if (cur_layout
== SRC_DATA_COMMAND
)
293 show_layout (DISASSEM_DATA_COMMAND
);
295 show_layout (DISASSEM_COMMAND
);
299 if (cur_layout
!= SRC_DATA_COMMAND
&&
300 cur_layout
!= DISASSEM_DATA_COMMAND
)
302 if (cur_layout
== DISASSEM_COMMAND
)
303 show_layout (DISASSEM_DATA_COMMAND
);
305 show_layout (SRC_DATA_COMMAND
);
314 /* Answer the height of a window. If it hasn't been created yet,
315 answer what the height of a window would be based upon its type and
318 tui_default_win_height (enum tui_win_type type
, enum tui_layout_type layout
)
322 if (tui_win_list
[type
] != (struct tui_win_info
*) NULL
)
323 h
= tui_win_list
[type
]->generic
.height
;
329 case DISASSEM_COMMAND
:
330 if (TUI_CMD_WIN
== NULL
)
331 h
= tui_term_height () / 2;
333 h
= tui_term_height () - TUI_CMD_WIN
->generic
.height
;
335 case SRC_DISASSEM_COMMAND
:
336 case SRC_DATA_COMMAND
:
337 case DISASSEM_DATA_COMMAND
:
338 if (TUI_CMD_WIN
== NULL
)
339 h
= tui_term_height () / 3;
341 h
= (tui_term_height () - TUI_CMD_WIN
->generic
.height
) / 2;
353 /* Answer the height of a window. If it hasn't been created yet,
354 answer what the height of a window would be based upon its type and
357 tui_default_win_viewport_height (enum tui_win_type type
,
358 enum tui_layout_type layout
)
362 h
= tui_default_win_height (type
, layout
);
364 if (tui_win_list
[type
] == TUI_CMD_WIN
)
373 /* Function to initialize gdb commands, for tui window layout
376 _initialize_tui_layout (void)
378 add_com ("layout", class_tui
, tui_layout_command
,
379 "Change the layout of windows.\n\
380 Usage: layout prev | next | <layout_name> \n\
382 src : Displays source and command windows.\n\
383 asm : Displays disassembly and command windows.\n\
384 split : Displays source, disassembly and command windows.\n\
385 regs : Displays register window. If existing layout\n\
386 is source/command or assembly/command, the \n\
387 register window is displayed. If the\n\
388 source/assembly/command (split) is displayed, \n\
389 the register window is displayed with \n\
390 the window that has current logical focus.\n");
393 add_com ("td", class_tui
, tui_toggle_layout_command
,
394 "Toggle between Source/Command and Disassembly/Command layouts.\n");
395 add_com ("ts", class_tui
, tui_toggle_split_layout_command
,
396 "Toggle between Source/Command or Disassembly/Command and \n\
397 Source/Disassembly/Command layouts.\n");
402 /*************************
403 ** STATIC LOCAL FUNCTIONS
404 **************************/
407 /* Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA,
408 REGS, $REGS, $GREGS, $FREGS, $SREGS. */
410 tui_set_layout_for_display_command (const char *layout_name
)
412 enum tui_status status
= TUI_SUCCESS
;
414 if (layout_name
!= (char *) NULL
)
418 enum tui_layout_type new_layout
= UNDEFINED_LAYOUT
;
419 enum tui_register_display_type dpy_type
= TUI_UNDEFINED_REGS
;
420 enum tui_layout_type cur_layout
= tui_current_layout ();
422 buf_ptr
= (char *) xstrdup (layout_name
);
423 for (i
= 0; (i
< strlen (layout_name
)); i
++)
424 buf_ptr
[i
] = toupper (buf_ptr
[i
]);
426 /* First check for ambiguous input */
427 if (strlen (buf_ptr
) <= 1 && (*buf_ptr
== 'S' || *buf_ptr
== '$'))
429 warning ("Ambiguous command input.\n");
430 status
= TUI_FAILURE
;
434 if (subset_compare (buf_ptr
, "SRC"))
435 new_layout
= SRC_COMMAND
;
436 else if (subset_compare (buf_ptr
, "ASM"))
437 new_layout
= DISASSEM_COMMAND
;
438 else if (subset_compare (buf_ptr
, "SPLIT"))
439 new_layout
= SRC_DISASSEM_COMMAND
;
440 else if (subset_compare (buf_ptr
, "REGS") ||
441 subset_compare (buf_ptr
, TUI_GENERAL_SPECIAL_REGS_NAME
) ||
442 subset_compare (buf_ptr
, TUI_GENERAL_REGS_NAME
) ||
443 subset_compare (buf_ptr
, TUI_FLOAT_REGS_NAME
) ||
444 subset_compare (buf_ptr
, TUI_SPECIAL_REGS_NAME
))
446 if (cur_layout
== SRC_COMMAND
|| cur_layout
== SRC_DATA_COMMAND
)
447 new_layout
= SRC_DATA_COMMAND
;
449 new_layout
= DISASSEM_DATA_COMMAND
;
451 /* could ifdef out the following code. when compile with -z, there are null
452 pointer references that cause a core dump if 'layout regs' is the first
453 layout command issued by the user. HP has asked us to hook up this code
456 if (subset_compare (buf_ptr
, TUI_FLOAT_REGS_NAME
))
458 if (TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
460 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
462 dpy_type
= TUI_SFLOAT_REGS
;
465 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
;
467 else if (subset_compare (buf_ptr
,
468 TUI_GENERAL_SPECIAL_REGS_NAME
))
469 dpy_type
= TUI_GENERAL_AND_SPECIAL_REGS
;
470 else if (subset_compare (buf_ptr
, TUI_GENERAL_REGS_NAME
))
471 dpy_type
= TUI_GENERAL_REGS
;
472 else if (subset_compare (buf_ptr
, TUI_SPECIAL_REGS_NAME
))
473 dpy_type
= TUI_SPECIAL_REGS
;
474 else if (TUI_DATA_WIN
)
476 if (TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
479 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
;
481 dpy_type
= TUI_GENERAL_REGS
;
484 /* end of potential ifdef
487 /* if ifdefed out code above, then assume that the user wishes to display the
488 general purpose registers
491 /* dpy_type = TUI_GENERAL_REGS;
494 else if (subset_compare (buf_ptr
, "NEXT"))
495 new_layout
= next_layout ();
496 else if (subset_compare (buf_ptr
, "PREV"))
497 new_layout
= prev_layout ();
499 status
= TUI_FAILURE
;
502 tui_set_layout (new_layout
, dpy_type
);
506 status
= TUI_FAILURE
;
513 extract_display_start_addr (void)
515 enum tui_layout_type cur_layout
= tui_current_layout ();
518 struct symtab_and_line cursal
= get_current_source_symtab_and_line ();
523 case SRC_DATA_COMMAND
:
524 find_line_pc (cursal
.symtab
,
525 TUI_SRC_WIN
->detail
.source_info
.start_line_or_addr
.line_no
,
529 case DISASSEM_COMMAND
:
530 case SRC_DISASSEM_COMMAND
:
531 case DISASSEM_DATA_COMMAND
:
532 addr
= TUI_DISASM_WIN
->detail
.source_info
.start_line_or_addr
.addr
;
544 tui_handle_xdb_layout (struct tui_layout_def
* layout_def
)
546 if (layout_def
->split
)
548 tui_set_layout (SRC_DISASSEM_COMMAND
, TUI_UNDEFINED_REGS
);
549 tui_set_win_focus_to (tui_win_list
[layout_def
->display_mode
]);
553 if (layout_def
->display_mode
== SRC_WIN
)
554 tui_set_layout (SRC_COMMAND
, TUI_UNDEFINED_REGS
);
556 tui_set_layout (DISASSEM_DATA_COMMAND
, layout_def
->regs_display_type
);
562 tui_toggle_layout_command (char *arg
, int from_tty
)
564 struct tui_layout_def
* layout_def
= tui_layout_def ();
566 /* Make sure the curses mode is enabled. */
568 if (layout_def
->display_mode
== SRC_WIN
)
569 layout_def
->display_mode
= DISASSEM_WIN
;
571 layout_def
->display_mode
= SRC_WIN
;
573 if (!layout_def
->split
)
574 tui_handle_xdb_layout (layout_def
);
579 tui_toggle_split_layout_command (char *arg
, int from_tty
)
581 struct tui_layout_def
* layout_def
= tui_layout_def ();
583 /* Make sure the curses mode is enabled. */
585 layout_def
->split
= (!layout_def
->split
);
586 tui_handle_xdb_layout (layout_def
);
591 tui_layout_command (char *arg
, int from_tty
)
593 /* Make sure the curses mode is enabled. */
596 /* Switch to the selected layout. */
597 if (tui_set_layout_for_display_command (arg
) != TUI_SUCCESS
)
598 warning ("Invalid layout specified.\n%s", LAYOUT_USAGE
);
602 /* Answer the previous layout to cycle to. */
603 static enum tui_layout_type
606 enum tui_layout_type new_layout
;
608 new_layout
= tui_current_layout ();
609 if (new_layout
== UNDEFINED_LAYOUT
)
610 new_layout
= SRC_COMMAND
;
614 if (new_layout
== UNDEFINED_LAYOUT
)
615 new_layout
= SRC_COMMAND
;
622 /* Answer the next layout to cycle to. */
623 static enum tui_layout_type
626 enum tui_layout_type new_layout
;
628 new_layout
= tui_current_layout ();
629 if (new_layout
== SRC_COMMAND
)
630 new_layout
= DISASSEM_DATA_COMMAND
;
634 if (new_layout
== UNDEFINED_LAYOUT
)
635 new_layout
= DISASSEM_DATA_COMMAND
;
644 make_command_window (struct tui_win_info
* * win_info_ptr
, int height
, int origin_y
)
646 init_and_make_win ((void **) win_info_ptr
,
654 (*win_info_ptr
)->can_highlight
= FALSE
;
659 ** make_source_window().
662 make_source_window (struct tui_win_info
* * win_info_ptr
, int height
, int origin_y
)
664 make_source_or_disasm_window (win_info_ptr
, SRC_WIN
, height
, origin_y
);
667 } /* make_source_window */
671 ** make_disasm_window().
674 make_disasm_window (struct tui_win_info
* * win_info_ptr
, int height
, int origin_y
)
676 make_source_or_disasm_window (win_info_ptr
, DISASSEM_WIN
, height
, origin_y
);
679 } /* make_disasm_window */
683 make_data_window (struct tui_win_info
* * win_info_ptr
, int height
, int origin_y
)
685 init_and_make_win ((void **) win_info_ptr
,
696 /* Show the Source/Command layout. */
698 show_source_command (void)
700 show_source_or_disasm_and_command (SRC_COMMAND
);
704 /* Show the Dissassem/Command layout. */
706 show_disasm_command (void)
708 show_source_or_disasm_and_command (DISASSEM_COMMAND
);
712 /* Show the Source/Disassem/Command layout. */
714 show_source_disasm_command (void)
716 if (tui_current_layout () != SRC_DISASSEM_COMMAND
)
718 int cmd_height
, src_height
, asm_height
;
720 if (TUI_CMD_WIN
!= NULL
)
721 cmd_height
= TUI_CMD_WIN
->generic
.height
;
723 cmd_height
= tui_term_height () / 3;
725 src_height
= (tui_term_height () - cmd_height
) / 2;
726 asm_height
= tui_term_height () - (src_height
+ cmd_height
);
728 if (TUI_SRC_WIN
== NULL
)
729 make_source_window (&TUI_SRC_WIN
, src_height
, 0);
732 init_gen_win_info (&TUI_SRC_WIN
->generic
,
733 TUI_SRC_WIN
->generic
.type
,
735 TUI_SRC_WIN
->generic
.width
,
736 TUI_SRC_WIN
->detail
.source_info
.execution_info
->width
,
738 TUI_SRC_WIN
->can_highlight
= TRUE
;
739 init_gen_win_info (TUI_SRC_WIN
->detail
.source_info
.execution_info
,
745 tui_make_visible (&TUI_SRC_WIN
->generic
);
746 tui_make_visible (TUI_SRC_WIN
->detail
.source_info
.execution_info
);
747 TUI_SRC_WIN
->detail
.source_info
.has_locator
= FALSE
;;
749 if (TUI_SRC_WIN
!= NULL
)
751 struct tui_gen_win_info
* locator
= tui_locator_win_info_ptr ();
753 tui_show_source_content (TUI_SRC_WIN
);
754 if (TUI_DISASM_WIN
== NULL
)
756 make_disasm_window (&TUI_DISASM_WIN
, asm_height
, src_height
- 1);
757 init_and_make_win ((void **) & locator
,
762 (src_height
+ asm_height
) - 1,
767 init_gen_win_info (locator
,
772 (src_height
+ asm_height
) - 1);
773 TUI_DISASM_WIN
->detail
.source_info
.has_locator
= TRUE
;
775 &TUI_DISASM_WIN
->generic
,
776 TUI_DISASM_WIN
->generic
.type
,
778 TUI_DISASM_WIN
->generic
.width
,
779 TUI_DISASM_WIN
->detail
.source_info
.execution_info
->width
,
781 init_gen_win_info (TUI_DISASM_WIN
->detail
.source_info
.execution_info
,
787 TUI_DISASM_WIN
->can_highlight
= TRUE
;
788 tui_make_visible (&TUI_DISASM_WIN
->generic
);
789 tui_make_visible (TUI_DISASM_WIN
->detail
.source_info
.execution_info
);
791 if (TUI_DISASM_WIN
!= NULL
)
793 TUI_SRC_WIN
->detail
.source_info
.has_locator
= FALSE
;
794 TUI_DISASM_WIN
->detail
.source_info
.has_locator
= TRUE
;
795 tui_make_visible (locator
);
796 tui_show_locator_content ();
797 tui_show_source_content (TUI_DISASM_WIN
);
799 if (TUI_CMD_WIN
== NULL
)
800 make_command_window (&TUI_CMD_WIN
,
802 tui_term_height () - cmd_height
);
805 init_gen_win_info (&TUI_CMD_WIN
->generic
,
806 TUI_CMD_WIN
->generic
.type
,
807 TUI_CMD_WIN
->generic
.height
,
808 TUI_CMD_WIN
->generic
.width
,
810 TUI_CMD_WIN
->generic
.origin
.y
);
811 TUI_CMD_WIN
->can_highlight
= FALSE
;
812 tui_make_visible (&TUI_CMD_WIN
->generic
);
814 if (TUI_CMD_WIN
!= NULL
)
815 tui_refresh_win (&TUI_CMD_WIN
->generic
);
818 tui_set_current_layout_to (SRC_DISASSEM_COMMAND
);
823 /* Show the Source/Data/Command or the Dissassembly/Data/Command
826 show_data (enum tui_layout_type new_layout
)
828 int total_height
= (tui_term_height () - TUI_CMD_WIN
->generic
.height
);
829 int src_height
, data_height
;
830 enum tui_win_type win_type
;
831 struct tui_gen_win_info
* locator
= tui_locator_win_info_ptr ();
834 data_height
= total_height
/ 2;
835 src_height
= total_height
- data_height
;
836 tui_make_all_invisible ();
837 tui_make_invisible (locator
);
838 make_data_window (&TUI_DATA_WIN
, data_height
, 0);
839 TUI_DATA_WIN
->can_highlight
= TRUE
;
840 if (new_layout
== SRC_DATA_COMMAND
)
843 win_type
= DISASSEM_WIN
;
844 if (tui_win_list
[win_type
] == NULL
)
846 if (win_type
== SRC_WIN
)
847 make_source_window (&tui_win_list
[win_type
], src_height
, data_height
- 1);
849 make_disasm_window (&tui_win_list
[win_type
], src_height
, data_height
- 1);
850 init_and_make_win ((void **) & locator
,
860 init_gen_win_info (&tui_win_list
[win_type
]->generic
,
861 tui_win_list
[win_type
]->generic
.type
,
863 tui_win_list
[win_type
]->generic
.width
,
864 tui_win_list
[win_type
]->detail
.source_info
.execution_info
->width
,
866 init_gen_win_info (tui_win_list
[win_type
]->detail
.source_info
.execution_info
,
872 tui_make_visible (&tui_win_list
[win_type
]->generic
);
873 tui_make_visible (tui_win_list
[win_type
]->detail
.source_info
.execution_info
);
874 init_gen_win_info (locator
,
881 tui_win_list
[win_type
]->detail
.source_info
.has_locator
= TRUE
;
882 tui_make_visible (locator
);
883 tui_show_locator_content ();
884 tui_add_to_source_windows (tui_win_list
[win_type
]);
885 tui_set_current_layout_to (new_layout
);
889 ** init_gen_win_info().
892 init_gen_win_info (struct tui_gen_win_info
* win_info
, enum tui_win_type type
,
893 int height
, int width
, int origin_x
, int origin_y
)
897 win_info
->type
= type
;
898 win_info
->width
= width
;
899 win_info
->height
= h
;
902 win_info
->viewport_height
= h
- 1;
903 if (win_info
->type
!= CMD_WIN
)
904 win_info
->viewport_height
--;
907 win_info
->viewport_height
= 1;
908 win_info
->origin
.x
= origin_x
;
909 win_info
->origin
.y
= origin_y
;
912 } /* init_gen_win_info */
915 ** init_and_make_win().
918 init_and_make_win (void ** win_info_ptr
, enum tui_win_type win_type
,
919 int height
, int width
, int origin_x
, int origin_y
, int box_it
)
921 void *opaque_win_info
= *win_info_ptr
;
922 struct tui_gen_win_info
* generic
;
924 if (opaque_win_info
== NULL
)
926 if (tui_win_is_auxillary (win_type
))
927 opaque_win_info
= (void *) tui_alloc_generic_win_info ();
929 opaque_win_info
= (void *) tui_alloc_win_info (win_type
);
931 if (tui_win_is_auxillary (win_type
))
932 generic
= (struct tui_gen_win_info
*) opaque_win_info
;
934 generic
= &((struct tui_win_info
*) opaque_win_info
)->generic
;
936 if (opaque_win_info
!= NULL
)
938 init_gen_win_info (generic
, win_type
, height
, width
, origin_x
, origin_y
);
939 if (!tui_win_is_auxillary (win_type
))
941 if (generic
->type
== CMD_WIN
)
942 ((struct tui_win_info
*) opaque_win_info
)->can_highlight
= FALSE
;
944 ((struct tui_win_info
*) opaque_win_info
)->can_highlight
= TRUE
;
946 tui_make_window (generic
, box_it
);
948 *win_info_ptr
= opaque_win_info
;
953 make_source_or_disasm_window (struct tui_win_info
* * win_info_ptr
, enum tui_win_type type
,
954 int height
, int origin_y
)
956 struct tui_gen_win_info
* execution_info
= (struct tui_gen_win_info
*) NULL
;
959 ** Create the exeuction info window.
962 execution_info
= tui_source_exec_info_win_ptr ();
964 execution_info
= tui_disassem_exec_info_win_ptr ();
965 init_and_make_win ((void **) & execution_info
,
973 ** Now create the source window.
975 init_and_make_win ((void **) win_info_ptr
,
978 tui_term_width () - execution_info
->width
,
979 execution_info
->width
,
983 (*win_info_ptr
)->detail
.source_info
.execution_info
= execution_info
;
987 /* Show the Source/Command or the Disassem layout. */
989 show_source_or_disasm_and_command (enum tui_layout_type layout_type
)
991 if (tui_current_layout () != layout_type
)
993 struct tui_win_info
* *win_info_ptr
;
994 int src_height
, cmd_height
;
995 struct tui_gen_win_info
* locator
= tui_locator_win_info_ptr ();
997 if (TUI_CMD_WIN
!= NULL
)
998 cmd_height
= TUI_CMD_WIN
->generic
.height
;
1000 cmd_height
= tui_term_height () / 3;
1001 src_height
= tui_term_height () - cmd_height
;
1004 if (layout_type
== SRC_COMMAND
)
1005 win_info_ptr
= &TUI_SRC_WIN
;
1007 win_info_ptr
= &TUI_DISASM_WIN
;
1009 if ((*win_info_ptr
) == NULL
)
1011 if (layout_type
== SRC_COMMAND
)
1012 make_source_window (win_info_ptr
, src_height
- 1, 0);
1014 make_disasm_window (win_info_ptr
, src_height
- 1, 0);
1015 init_and_make_win ((void **) & locator
,
1025 init_gen_win_info (locator
,
1031 (*win_info_ptr
)->detail
.source_info
.has_locator
= TRUE
;
1033 &(*win_info_ptr
)->generic
,
1034 (*win_info_ptr
)->generic
.type
,
1036 (*win_info_ptr
)->generic
.width
,
1037 (*win_info_ptr
)->detail
.source_info
.execution_info
->width
,
1039 init_gen_win_info ((*win_info_ptr
)->detail
.source_info
.execution_info
,
1045 (*win_info_ptr
)->can_highlight
= TRUE
;
1046 tui_make_visible (&(*win_info_ptr
)->generic
);
1047 tui_make_visible ((*win_info_ptr
)->detail
.source_info
.execution_info
);
1049 if ((*win_info_ptr
) != NULL
)
1051 (*win_info_ptr
)->detail
.source_info
.has_locator
= TRUE
;
1052 tui_make_visible (locator
);
1053 tui_show_locator_content ();
1054 tui_show_source_content (*win_info_ptr
);
1056 if (TUI_CMD_WIN
== NULL
)
1058 make_command_window (&TUI_CMD_WIN
, cmd_height
, src_height
);
1059 tui_refresh_win (&TUI_CMD_WIN
->generic
);
1063 init_gen_win_info (&TUI_CMD_WIN
->generic
,
1064 TUI_CMD_WIN
->generic
.type
,
1065 TUI_CMD_WIN
->generic
.height
,
1066 TUI_CMD_WIN
->generic
.width
,
1067 TUI_CMD_WIN
->generic
.origin
.x
,
1068 TUI_CMD_WIN
->generic
.origin
.y
);
1069 TUI_CMD_WIN
->can_highlight
= FALSE
;
1070 tui_make_visible (&TUI_CMD_WIN
->generic
);
1073 tui_set_current_layout_to (layout_type
);