1 /* TUI layout window management.
3 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
4 Free Software Foundation, Inc.
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., 51 Franklin Street, Fifth Floor,
23 Boston, MA 02110-1301, 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
*win_with_focus
= tui_win_with_focus ();
143 struct tui_layout_def
*layout_def
= tui_layout_def ();
146 if (layout_type
== UNDEFINED_LAYOUT
&&
147 regs_display_type
!= TUI_UNDEFINED_REGS
)
149 if (cur_layout
== SRC_DISASSEM_COMMAND
)
150 new_layout
= DISASSEM_DATA_COMMAND
;
151 else if (cur_layout
== SRC_COMMAND
|| cur_layout
== SRC_DATA_COMMAND
)
152 new_layout
= SRC_DATA_COMMAND
;
153 else if (cur_layout
== DISASSEM_COMMAND
||
154 cur_layout
== DISASSEM_DATA_COMMAND
)
155 new_layout
= DISASSEM_DATA_COMMAND
;
158 new_layout
= layout_type
;
160 regs_populate
= (new_layout
== SRC_DATA_COMMAND
||
161 new_layout
== DISASSEM_DATA_COMMAND
||
162 regs_display_type
!= TUI_UNDEFINED_REGS
);
163 if (new_layout
!= cur_layout
|| regs_display_type
!= TUI_UNDEFINED_REGS
)
165 if (new_layout
!= cur_layout
)
167 show_layout (new_layout
);
169 ** Now determine where focus should be
171 if (win_with_focus
!= TUI_CMD_WIN
)
176 tui_set_win_focus_to (TUI_SRC_WIN
);
177 layout_def
->display_mode
= SRC_WIN
;
178 layout_def
->split
= FALSE
;
180 case DISASSEM_COMMAND
:
181 /* the previous layout was not showing
182 ** code. this can happen if there is no
184 ** 1. if the source file is in another dir OR
185 ** 2. if target was compiled without -g
186 ** We still want to show the assembly though!
188 addr
= tui_get_begin_asm_address ();
189 tui_set_win_focus_to (TUI_DISASM_WIN
);
190 layout_def
->display_mode
= DISASSEM_WIN
;
191 layout_def
->split
= FALSE
;
193 case SRC_DISASSEM_COMMAND
:
194 /* the previous layout was not showing
195 ** code. this can happen if there is no
197 ** 1. if the source file is in another dir OR
198 ** 2. if target was compiled without -g
199 ** We still want to show the assembly though!
201 addr
= tui_get_begin_asm_address ();
202 if (win_with_focus
== TUI_SRC_WIN
)
203 tui_set_win_focus_to (TUI_SRC_WIN
);
205 tui_set_win_focus_to (TUI_DISASM_WIN
);
206 layout_def
->split
= TRUE
;
208 case SRC_DATA_COMMAND
:
209 if (win_with_focus
!= TUI_DATA_WIN
)
210 tui_set_win_focus_to (TUI_SRC_WIN
);
212 tui_set_win_focus_to (TUI_DATA_WIN
);
213 layout_def
->display_mode
= SRC_WIN
;
214 layout_def
->split
= FALSE
;
216 case DISASSEM_DATA_COMMAND
:
217 /* the previous layout was not showing
218 ** code. this can happen if there is no
220 ** 1. if the source file is in another dir OR
221 ** 2. if target was compiled without -g
222 ** We still want to show the assembly though!
224 addr
= tui_get_begin_asm_address ();
225 if (win_with_focus
!= TUI_DATA_WIN
)
226 tui_set_win_focus_to (TUI_DISASM_WIN
);
228 tui_set_win_focus_to (TUI_DATA_WIN
);
229 layout_def
->display_mode
= DISASSEM_WIN
;
230 layout_def
->split
= FALSE
;
237 * Now update the window content.
239 if (!regs_populate
&&
240 (new_layout
== SRC_DATA_COMMAND
||
241 new_layout
== DISASSEM_DATA_COMMAND
))
242 tui_display_all_data ();
244 tui_update_source_windows_with_addr (addr
);
248 tui_show_registers (TUI_DATA_WIN
->detail
.data_display_info
.current_group
);
253 status
= TUI_FAILURE
;
258 /* Add the specified window to the layout in a logical way. This
259 means setting up the most logical layout given the window to be
262 tui_add_win_to_layout (enum tui_win_type type
)
264 enum tui_layout_type cur_layout
= tui_current_layout ();
269 if (cur_layout
!= SRC_COMMAND
&&
270 cur_layout
!= SRC_DISASSEM_COMMAND
&&
271 cur_layout
!= SRC_DATA_COMMAND
)
273 tui_clear_source_windows_detail ();
274 if (cur_layout
== DISASSEM_DATA_COMMAND
)
275 show_layout (SRC_DATA_COMMAND
);
277 show_layout (SRC_COMMAND
);
281 if (cur_layout
!= DISASSEM_COMMAND
&&
282 cur_layout
!= SRC_DISASSEM_COMMAND
&&
283 cur_layout
!= DISASSEM_DATA_COMMAND
)
285 tui_clear_source_windows_detail ();
286 if (cur_layout
== SRC_DATA_COMMAND
)
287 show_layout (DISASSEM_DATA_COMMAND
);
289 show_layout (DISASSEM_COMMAND
);
293 if (cur_layout
!= SRC_DATA_COMMAND
&&
294 cur_layout
!= DISASSEM_DATA_COMMAND
)
296 if (cur_layout
== DISASSEM_COMMAND
)
297 show_layout (DISASSEM_DATA_COMMAND
);
299 show_layout (SRC_DATA_COMMAND
);
308 /* Answer the height of a window. If it hasn't been created yet,
309 answer what the height of a window would be based upon its type and
312 tui_default_win_height (enum tui_win_type type
, enum tui_layout_type layout
)
316 if (tui_win_list
[type
] != (struct tui_win_info
*) NULL
)
317 h
= tui_win_list
[type
]->generic
.height
;
323 case DISASSEM_COMMAND
:
324 if (TUI_CMD_WIN
== NULL
)
325 h
= tui_term_height () / 2;
327 h
= tui_term_height () - TUI_CMD_WIN
->generic
.height
;
329 case SRC_DISASSEM_COMMAND
:
330 case SRC_DATA_COMMAND
:
331 case DISASSEM_DATA_COMMAND
:
332 if (TUI_CMD_WIN
== NULL
)
333 h
= tui_term_height () / 3;
335 h
= (tui_term_height () - TUI_CMD_WIN
->generic
.height
) / 2;
347 /* Answer the height of a window. If it hasn't been created yet,
348 answer what the height of a window would be based upon its type and
351 tui_default_win_viewport_height (enum tui_win_type type
,
352 enum tui_layout_type layout
)
356 h
= tui_default_win_height (type
, layout
);
358 if (tui_win_list
[type
] == TUI_CMD_WIN
)
367 /* Function to initialize gdb commands, for tui window layout
370 _initialize_tui_layout (void)
372 add_com ("layout", class_tui
, tui_layout_command
, _("\
373 Change the layout of windows.\n\
374 Usage: layout prev | next | <layout_name> \n\
376 src : Displays source and command windows.\n\
377 asm : Displays disassembly and command windows.\n\
378 split : Displays source, disassembly and command windows.\n\
379 regs : Displays register window. If existing layout\n\
380 is source/command or assembly/command, the \n\
381 register window is displayed. If the\n\
382 source/assembly/command (split) is displayed, \n\
383 the register window is displayed with \n\
384 the window that has current logical focus.\n"));
387 add_com ("td", class_tui
, tui_toggle_layout_command
, _("\
388 Toggle between Source/Command and Disassembly/Command layouts.\n"));
389 add_com ("ts", class_tui
, tui_toggle_split_layout_command
, _("\
390 Toggle between Source/Command or Disassembly/Command and \n\
391 Source/Disassembly/Command layouts.\n"));
396 /*************************
397 ** STATIC LOCAL FUNCTIONS
398 **************************/
401 /* Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA,
402 REGS, $REGS, $GREGS, $FREGS, $SREGS. */
404 tui_set_layout_for_display_command (const char *layout_name
)
406 enum tui_status status
= TUI_SUCCESS
;
408 if (layout_name
!= (char *) NULL
)
412 enum tui_layout_type new_layout
= UNDEFINED_LAYOUT
;
413 enum tui_register_display_type dpy_type
= TUI_UNDEFINED_REGS
;
414 enum tui_layout_type cur_layout
= tui_current_layout ();
416 buf_ptr
= (char *) xstrdup (layout_name
);
417 for (i
= 0; (i
< strlen (layout_name
)); i
++)
418 buf_ptr
[i
] = toupper (buf_ptr
[i
]);
420 /* First check for ambiguous input */
421 if (strlen (buf_ptr
) <= 1 && (*buf_ptr
== 'S' || *buf_ptr
== '$'))
423 warning (_("Ambiguous command input."));
424 status
= TUI_FAILURE
;
428 if (subset_compare (buf_ptr
, "SRC"))
429 new_layout
= SRC_COMMAND
;
430 else if (subset_compare (buf_ptr
, "ASM"))
431 new_layout
= DISASSEM_COMMAND
;
432 else if (subset_compare (buf_ptr
, "SPLIT"))
433 new_layout
= SRC_DISASSEM_COMMAND
;
434 else if (subset_compare (buf_ptr
, "REGS") ||
435 subset_compare (buf_ptr
, TUI_GENERAL_SPECIAL_REGS_NAME
) ||
436 subset_compare (buf_ptr
, TUI_GENERAL_REGS_NAME
) ||
437 subset_compare (buf_ptr
, TUI_FLOAT_REGS_NAME
) ||
438 subset_compare (buf_ptr
, TUI_SPECIAL_REGS_NAME
))
440 if (cur_layout
== SRC_COMMAND
|| cur_layout
== SRC_DATA_COMMAND
)
441 new_layout
= SRC_DATA_COMMAND
;
443 new_layout
= DISASSEM_DATA_COMMAND
;
445 /* could ifdef out the following code. when compile with -z, there are null
446 pointer references that cause a core dump if 'layout regs' is the first
447 layout command issued by the user. HP has asked us to hook up this code
450 if (subset_compare (buf_ptr
, TUI_FLOAT_REGS_NAME
))
452 if (TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
454 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
456 dpy_type
= TUI_SFLOAT_REGS
;
459 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
;
461 else if (subset_compare (buf_ptr
,
462 TUI_GENERAL_SPECIAL_REGS_NAME
))
463 dpy_type
= TUI_GENERAL_AND_SPECIAL_REGS
;
464 else if (subset_compare (buf_ptr
, TUI_GENERAL_REGS_NAME
))
465 dpy_type
= TUI_GENERAL_REGS
;
466 else if (subset_compare (buf_ptr
, TUI_SPECIAL_REGS_NAME
))
467 dpy_type
= TUI_SPECIAL_REGS
;
468 else if (TUI_DATA_WIN
)
470 if (TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
!=
473 TUI_DATA_WIN
->detail
.data_display_info
.regs_display_type
;
475 dpy_type
= TUI_GENERAL_REGS
;
478 /* end of potential ifdef
481 /* if ifdefed out code above, then assume that the user wishes to display the
482 general purpose registers
485 /* dpy_type = TUI_GENERAL_REGS;
488 else if (subset_compare (buf_ptr
, "NEXT"))
489 new_layout
= next_layout ();
490 else if (subset_compare (buf_ptr
, "PREV"))
491 new_layout
= prev_layout ();
493 status
= TUI_FAILURE
;
495 tui_set_layout (new_layout
, dpy_type
);
500 status
= TUI_FAILURE
;
507 extract_display_start_addr (void)
509 enum tui_layout_type cur_layout
= tui_current_layout ();
512 struct symtab_and_line cursal
= get_current_source_symtab_and_line ();
517 case SRC_DATA_COMMAND
:
518 find_line_pc (cursal
.symtab
,
519 TUI_SRC_WIN
->detail
.source_info
.start_line_or_addr
.u
.line_no
,
523 case DISASSEM_COMMAND
:
524 case SRC_DISASSEM_COMMAND
:
525 case DISASSEM_DATA_COMMAND
:
526 addr
= TUI_DISASM_WIN
->detail
.source_info
.start_line_or_addr
.u
.addr
;
538 tui_handle_xdb_layout (struct tui_layout_def
*layout_def
)
540 if (layout_def
->split
)
542 tui_set_layout (SRC_DISASSEM_COMMAND
, TUI_UNDEFINED_REGS
);
543 tui_set_win_focus_to (tui_win_list
[layout_def
->display_mode
]);
547 if (layout_def
->display_mode
== SRC_WIN
)
548 tui_set_layout (SRC_COMMAND
, TUI_UNDEFINED_REGS
);
550 tui_set_layout (DISASSEM_DATA_COMMAND
, layout_def
->regs_display_type
);
556 tui_toggle_layout_command (char *arg
, int from_tty
)
558 struct tui_layout_def
*layout_def
= tui_layout_def ();
560 /* Make sure the curses mode is enabled. */
562 if (layout_def
->display_mode
== SRC_WIN
)
563 layout_def
->display_mode
= DISASSEM_WIN
;
565 layout_def
->display_mode
= SRC_WIN
;
567 if (!layout_def
->split
)
568 tui_handle_xdb_layout (layout_def
);
573 tui_toggle_split_layout_command (char *arg
, int from_tty
)
575 struct tui_layout_def
*layout_def
= tui_layout_def ();
577 /* Make sure the curses mode is enabled. */
579 layout_def
->split
= (!layout_def
->split
);
580 tui_handle_xdb_layout (layout_def
);
585 tui_layout_command (char *arg
, int from_tty
)
587 /* Make sure the curses mode is enabled. */
590 /* Switch to the selected layout. */
591 if (tui_set_layout_for_display_command (arg
) != TUI_SUCCESS
)
592 warning (_("Invalid layout specified.\n%s"), LAYOUT_USAGE
);
596 /* Answer the previous layout to cycle to. */
597 static enum tui_layout_type
600 enum tui_layout_type new_layout
;
602 new_layout
= tui_current_layout ();
603 if (new_layout
== UNDEFINED_LAYOUT
)
604 new_layout
= SRC_COMMAND
;
608 if (new_layout
== UNDEFINED_LAYOUT
)
609 new_layout
= SRC_COMMAND
;
616 /* Answer the next layout to cycle to. */
617 static enum tui_layout_type
620 enum tui_layout_type new_layout
;
622 new_layout
= tui_current_layout ();
623 if (new_layout
== SRC_COMMAND
)
624 new_layout
= DISASSEM_DATA_COMMAND
;
628 if (new_layout
== UNDEFINED_LAYOUT
)
629 new_layout
= DISASSEM_DATA_COMMAND
;
638 make_command_window (struct tui_win_info
**win_info_ptr
, int height
, int origin_y
)
640 *win_info_ptr
= init_and_make_win (*win_info_ptr
,
648 (*win_info_ptr
)->can_highlight
= FALSE
;
653 ** make_source_window().
656 make_source_window (struct tui_win_info
**win_info_ptr
, int height
, int origin_y
)
658 make_source_or_disasm_window (win_info_ptr
, SRC_WIN
, height
, origin_y
);
661 } /* make_source_window */
665 ** make_disasm_window().
668 make_disasm_window (struct tui_win_info
**win_info_ptr
, int height
, int origin_y
)
670 make_source_or_disasm_window (win_info_ptr
, DISASSEM_WIN
, height
, origin_y
);
673 } /* make_disasm_window */
677 make_data_window (struct tui_win_info
**win_info_ptr
, int height
, int origin_y
)
679 *win_info_ptr
= init_and_make_win (*win_info_ptr
,
690 /* Show the Source/Command layout. */
692 show_source_command (void)
694 show_source_or_disasm_and_command (SRC_COMMAND
);
698 /* Show the Dissassem/Command layout. */
700 show_disasm_command (void)
702 show_source_or_disasm_and_command (DISASSEM_COMMAND
);
706 /* Show the Source/Disassem/Command layout. */
708 show_source_disasm_command (void)
710 if (tui_current_layout () != SRC_DISASSEM_COMMAND
)
712 int cmd_height
, src_height
, asm_height
;
714 if (TUI_CMD_WIN
!= NULL
)
715 cmd_height
= TUI_CMD_WIN
->generic
.height
;
717 cmd_height
= tui_term_height () / 3;
719 src_height
= (tui_term_height () - cmd_height
) / 2;
720 asm_height
= tui_term_height () - (src_height
+ cmd_height
);
722 if (TUI_SRC_WIN
== NULL
)
723 make_source_window (&TUI_SRC_WIN
, src_height
, 0);
726 init_gen_win_info (&TUI_SRC_WIN
->generic
,
727 TUI_SRC_WIN
->generic
.type
,
729 TUI_SRC_WIN
->generic
.width
,
730 TUI_SRC_WIN
->detail
.source_info
.execution_info
->width
,
732 TUI_SRC_WIN
->can_highlight
= TRUE
;
733 init_gen_win_info (TUI_SRC_WIN
->detail
.source_info
.execution_info
,
739 tui_make_visible (&TUI_SRC_WIN
->generic
);
740 tui_make_visible (TUI_SRC_WIN
->detail
.source_info
.execution_info
);
741 TUI_SRC_WIN
->detail
.source_info
.has_locator
= FALSE
;;
743 if (TUI_SRC_WIN
!= NULL
)
745 struct tui_gen_win_info
*locator
= tui_locator_win_info_ptr ();
747 tui_show_source_content (TUI_SRC_WIN
);
748 if (TUI_DISASM_WIN
== NULL
)
750 make_disasm_window (&TUI_DISASM_WIN
, asm_height
, src_height
- 1);
751 locator
= init_and_make_win (locator
,
756 (src_height
+ asm_height
) - 1,
761 init_gen_win_info (locator
,
766 (src_height
+ asm_height
) - 1);
767 TUI_DISASM_WIN
->detail
.source_info
.has_locator
= TRUE
;
769 &TUI_DISASM_WIN
->generic
,
770 TUI_DISASM_WIN
->generic
.type
,
772 TUI_DISASM_WIN
->generic
.width
,
773 TUI_DISASM_WIN
->detail
.source_info
.execution_info
->width
,
775 init_gen_win_info (TUI_DISASM_WIN
->detail
.source_info
.execution_info
,
781 TUI_DISASM_WIN
->can_highlight
= TRUE
;
782 tui_make_visible (&TUI_DISASM_WIN
->generic
);
783 tui_make_visible (TUI_DISASM_WIN
->detail
.source_info
.execution_info
);
785 if (TUI_DISASM_WIN
!= NULL
)
787 TUI_SRC_WIN
->detail
.source_info
.has_locator
= FALSE
;
788 TUI_DISASM_WIN
->detail
.source_info
.has_locator
= TRUE
;
789 tui_make_visible (locator
);
790 tui_show_locator_content ();
791 tui_show_source_content (TUI_DISASM_WIN
);
793 if (TUI_CMD_WIN
== NULL
)
794 make_command_window (&TUI_CMD_WIN
,
796 tui_term_height () - cmd_height
);
799 init_gen_win_info (&TUI_CMD_WIN
->generic
,
800 TUI_CMD_WIN
->generic
.type
,
801 TUI_CMD_WIN
->generic
.height
,
802 TUI_CMD_WIN
->generic
.width
,
804 TUI_CMD_WIN
->generic
.origin
.y
);
805 TUI_CMD_WIN
->can_highlight
= FALSE
;
806 tui_make_visible (&TUI_CMD_WIN
->generic
);
808 if (TUI_CMD_WIN
!= NULL
)
809 tui_refresh_win (&TUI_CMD_WIN
->generic
);
812 tui_set_current_layout_to (SRC_DISASSEM_COMMAND
);
817 /* Show the Source/Data/Command or the Dissassembly/Data/Command
820 show_data (enum tui_layout_type new_layout
)
822 int total_height
= (tui_term_height () - TUI_CMD_WIN
->generic
.height
);
823 int src_height
, data_height
;
824 enum tui_win_type win_type
;
825 struct tui_gen_win_info
*locator
= tui_locator_win_info_ptr ();
828 data_height
= total_height
/ 2;
829 src_height
= total_height
- data_height
;
830 tui_make_all_invisible ();
831 tui_make_invisible (locator
);
832 make_data_window (&TUI_DATA_WIN
, data_height
, 0);
833 TUI_DATA_WIN
->can_highlight
= TRUE
;
834 if (new_layout
== SRC_DATA_COMMAND
)
837 win_type
= DISASSEM_WIN
;
838 if (tui_win_list
[win_type
] == NULL
)
840 if (win_type
== SRC_WIN
)
841 make_source_window (&tui_win_list
[win_type
], src_height
, data_height
- 1);
843 make_disasm_window (&tui_win_list
[win_type
], src_height
, data_height
- 1);
844 locator
= init_and_make_win (locator
,
854 init_gen_win_info (&tui_win_list
[win_type
]->generic
,
855 tui_win_list
[win_type
]->generic
.type
,
857 tui_win_list
[win_type
]->generic
.width
,
858 tui_win_list
[win_type
]->detail
.source_info
.execution_info
->width
,
860 init_gen_win_info (tui_win_list
[win_type
]->detail
.source_info
.execution_info
,
866 tui_make_visible (&tui_win_list
[win_type
]->generic
);
867 tui_make_visible (tui_win_list
[win_type
]->detail
.source_info
.execution_info
);
868 init_gen_win_info (locator
,
875 tui_win_list
[win_type
]->detail
.source_info
.has_locator
= TRUE
;
876 tui_make_visible (locator
);
877 tui_show_locator_content ();
878 tui_add_to_source_windows (tui_win_list
[win_type
]);
879 tui_set_current_layout_to (new_layout
);
883 ** init_gen_win_info().
886 init_gen_win_info (struct tui_gen_win_info
*win_info
, enum tui_win_type type
,
887 int height
, int width
, int origin_x
, int origin_y
)
891 win_info
->type
= type
;
892 win_info
->width
= width
;
893 win_info
->height
= h
;
896 win_info
->viewport_height
= h
- 1;
897 if (win_info
->type
!= CMD_WIN
)
898 win_info
->viewport_height
--;
901 win_info
->viewport_height
= 1;
902 win_info
->origin
.x
= origin_x
;
903 win_info
->origin
.y
= origin_y
;
906 } /* init_gen_win_info */
909 ** init_and_make_win().
912 init_and_make_win (void *opaque_win_info
, enum tui_win_type win_type
,
913 int height
, int width
, int origin_x
, int origin_y
,
916 struct tui_gen_win_info
*generic
;
918 if (opaque_win_info
== NULL
)
920 if (tui_win_is_auxillary (win_type
))
921 opaque_win_info
= (void *) tui_alloc_generic_win_info ();
923 opaque_win_info
= (void *) tui_alloc_win_info (win_type
);
925 if (tui_win_is_auxillary (win_type
))
926 generic
= (struct tui_gen_win_info
*) opaque_win_info
;
928 generic
= &((struct tui_win_info
*) opaque_win_info
)->generic
;
930 if (opaque_win_info
!= NULL
)
932 init_gen_win_info (generic
, win_type
, height
, width
, origin_x
, origin_y
);
933 if (!tui_win_is_auxillary (win_type
))
935 if (generic
->type
== CMD_WIN
)
936 ((struct tui_win_info
*) opaque_win_info
)->can_highlight
= FALSE
;
938 ((struct tui_win_info
*) opaque_win_info
)->can_highlight
= TRUE
;
940 tui_make_window (generic
, box_it
);
942 return opaque_win_info
;
947 make_source_or_disasm_window (struct tui_win_info
**win_info_ptr
, enum tui_win_type type
,
948 int height
, int origin_y
)
950 struct tui_gen_win_info
*execution_info
= (struct tui_gen_win_info
*) NULL
;
953 ** Create the exeuction info window.
956 execution_info
= tui_source_exec_info_win_ptr ();
958 execution_info
= tui_disassem_exec_info_win_ptr ();
959 execution_info
= init_and_make_win (execution_info
,
967 ** Now create the source window.
969 *win_info_ptr
= init_and_make_win (*win_info_ptr
,
972 tui_term_width () - execution_info
->width
,
973 execution_info
->width
,
977 (*win_info_ptr
)->detail
.source_info
.execution_info
= execution_info
;
981 /* Show the Source/Command or the Disassem layout. */
983 show_source_or_disasm_and_command (enum tui_layout_type layout_type
)
985 if (tui_current_layout () != layout_type
)
987 struct tui_win_info
**win_info_ptr
;
988 int src_height
, cmd_height
;
989 struct tui_gen_win_info
*locator
= tui_locator_win_info_ptr ();
991 if (TUI_CMD_WIN
!= NULL
)
992 cmd_height
= TUI_CMD_WIN
->generic
.height
;
994 cmd_height
= tui_term_height () / 3;
995 src_height
= tui_term_height () - cmd_height
;
998 if (layout_type
== SRC_COMMAND
)
999 win_info_ptr
= &TUI_SRC_WIN
;
1001 win_info_ptr
= &TUI_DISASM_WIN
;
1003 if ((*win_info_ptr
) == NULL
)
1005 if (layout_type
== SRC_COMMAND
)
1006 make_source_window (win_info_ptr
, src_height
- 1, 0);
1008 make_disasm_window (win_info_ptr
, src_height
- 1, 0);
1009 locator
= init_and_make_win (locator
,
1019 init_gen_win_info (locator
,
1025 (*win_info_ptr
)->detail
.source_info
.has_locator
= TRUE
;
1027 &(*win_info_ptr
)->generic
,
1028 (*win_info_ptr
)->generic
.type
,
1030 (*win_info_ptr
)->generic
.width
,
1031 (*win_info_ptr
)->detail
.source_info
.execution_info
->width
,
1033 init_gen_win_info ((*win_info_ptr
)->detail
.source_info
.execution_info
,
1039 (*win_info_ptr
)->can_highlight
= TRUE
;
1040 tui_make_visible (&(*win_info_ptr
)->generic
);
1041 tui_make_visible ((*win_info_ptr
)->detail
.source_info
.execution_info
);
1043 if ((*win_info_ptr
) != NULL
)
1045 (*win_info_ptr
)->detail
.source_info
.has_locator
= TRUE
;
1046 tui_make_visible (locator
);
1047 tui_show_locator_content ();
1048 tui_show_source_content (*win_info_ptr
);
1050 if (TUI_CMD_WIN
== NULL
)
1052 make_command_window (&TUI_CMD_WIN
, cmd_height
, src_height
);
1053 tui_refresh_win (&TUI_CMD_WIN
->generic
);
1057 init_gen_win_info (&TUI_CMD_WIN
->generic
,
1058 TUI_CMD_WIN
->generic
.type
,
1059 TUI_CMD_WIN
->generic
.height
,
1060 TUI_CMD_WIN
->generic
.width
,
1061 TUI_CMD_WIN
->generic
.origin
.x
,
1062 TUI_CMD_WIN
->generic
.origin
.y
);
1063 TUI_CMD_WIN
->can_highlight
= FALSE
;
1064 tui_make_visible (&TUI_CMD_WIN
->generic
);
1067 tui_set_current_layout_to (layout_type
);