Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI layout window management. |
f33c6cbf | 2 | |
618f726f | 3 | Copyright (C) 1998-2016 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 | 5 | Contributed by Hewlett-Packard Company. |
c906108c | 6 | |
f377b406 SC |
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 | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
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 | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
21 | |
22 | #include "defs.h" | |
957b8b5a | 23 | #include "arch-utils.h" |
c906108c SS |
24 | #include "command.h" |
25 | #include "symtab.h" | |
26 | #include "frame.h" | |
52575520 | 27 | #include "source.h" |
84b1e7c7 | 28 | #include <ctype.h> |
c906108c | 29 | |
d7b2e967 AC |
30 | #include "tui/tui.h" |
31 | #include "tui/tui-data.h" | |
32 | #include "tui/tui-windata.h" | |
33 | #include "tui/tui-wingeneral.h" | |
34 | #include "tui/tui-stack.h" | |
35 | #include "tui/tui-regs.h" | |
36 | #include "tui/tui-win.h" | |
37 | #include "tui/tui-winsource.h" | |
38 | #include "tui/tui-disasm.h" | |
2c0b251b | 39 | #include "tui/tui-layout.h" |
6a83354a | 40 | #include "gdb_curses.h" |
96ec9981 | 41 | |
c906108c SS |
42 | /******************************* |
43 | ** Static Local Decls | |
44 | ********************************/ | |
6ba8e26f | 45 | static void show_layout (enum tui_layout_type); |
08ef48c5 MS |
46 | static void init_gen_win_info (struct tui_gen_win_info *, |
47 | enum tui_win_type, | |
48 | int, int, int, int); | |
49 | static void *init_and_make_win (void *, enum tui_win_type, | |
50 | int, int, int, int, int); | |
6ba8e26f | 51 | static void show_source_or_disasm_and_command (enum tui_layout_type); |
08ef48c5 MS |
52 | static void make_source_or_disasm_window (struct tui_win_info **, |
53 | enum tui_win_type, | |
54 | int, int); | |
5b6fe301 MS |
55 | static void make_command_window (struct tui_win_info **, int, int); |
56 | static void make_source_window (struct tui_win_info **, int, int); | |
57 | static void make_disasm_window (struct tui_win_info **, int, int); | |
58 | static void make_data_window (struct tui_win_info **, int, int); | |
6ba8e26f AC |
59 | static void show_source_command (void); |
60 | static void show_disasm_command (void); | |
61 | static void show_source_disasm_command (void); | |
62 | static void show_data (enum tui_layout_type); | |
63 | static enum tui_layout_type next_layout (void); | |
64 | static enum tui_layout_type prev_layout (void); | |
65 | static void tui_layout_command (char *, int); | |
13274fc3 | 66 | static void extract_display_start_addr (struct gdbarch **, CORE_ADDR *); |
c906108c SS |
67 | |
68 | ||
69 | /*************************************** | |
70 | ** DEFINITIONS | |
71 | ***************************************/ | |
72 | ||
73 | #define LAYOUT_USAGE "Usage: layout prev | next | <layout_name> \n" | |
74 | ||
c7037be1 SC |
75 | /* Show the screen layout defined. */ |
76 | static void | |
6ba8e26f | 77 | show_layout (enum tui_layout_type layout) |
c906108c | 78 | { |
6ba8e26f | 79 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 80 | |
6ba8e26f | 81 | if (layout != cur_layout) |
c906108c | 82 | { |
ef5eab5a MS |
83 | /* Since the new layout may cause changes in window size, we |
84 | should free the content and reallocate on next display of | |
85 | source/asm. */ | |
dd1abb8c AC |
86 | tui_free_all_source_wins_content (); |
87 | tui_clear_source_windows (); | |
e5908723 MS |
88 | if (layout == SRC_DATA_COMMAND |
89 | || layout == DISASSEM_DATA_COMMAND) | |
c906108c | 90 | { |
6ba8e26f | 91 | show_data (layout); |
6d012f14 | 92 | tui_refresh_all (tui_win_list); |
c906108c SS |
93 | } |
94 | else | |
95 | { | |
1cc6d956 | 96 | /* First make the current layout be invisible. */ |
ec7d9e56 | 97 | tui_make_all_invisible (); |
dd1abb8c | 98 | tui_make_invisible (tui_locator_win_info_ptr ()); |
c906108c SS |
99 | |
100 | switch (layout) | |
101 | { | |
1cc6d956 | 102 | /* Now show the new layout. */ |
c906108c | 103 | case SRC_COMMAND: |
6ba8e26f | 104 | show_source_command (); |
6d012f14 | 105 | tui_add_to_source_windows (TUI_SRC_WIN); |
c906108c SS |
106 | break; |
107 | case DISASSEM_COMMAND: | |
6ba8e26f | 108 | show_disasm_command (); |
6d012f14 | 109 | tui_add_to_source_windows (TUI_DISASM_WIN); |
c906108c SS |
110 | break; |
111 | case SRC_DISASSEM_COMMAND: | |
6ba8e26f | 112 | show_source_disasm_command (); |
6d012f14 AC |
113 | tui_add_to_source_windows (TUI_SRC_WIN); |
114 | tui_add_to_source_windows (TUI_DISASM_WIN); | |
c906108c SS |
115 | break; |
116 | default: | |
117 | break; | |
118 | } | |
119 | } | |
120 | } | |
bc712bbf | 121 | } |
c906108c SS |
122 | |
123 | ||
080ce8c0 | 124 | /* Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND, |
7bd0be3a | 125 | SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND. */ |
080ce8c0 | 126 | enum tui_status |
7bd0be3a | 127 | tui_set_layout (enum tui_layout_type layout_type) |
c906108c | 128 | { |
22940a24 | 129 | enum tui_status status = TUI_SUCCESS; |
c906108c | 130 | |
7bd0be3a | 131 | if (layout_type != UNDEFINED_LAYOUT) |
c906108c | 132 | { |
e5908723 MS |
133 | enum tui_layout_type cur_layout = tui_current_layout (), |
134 | new_layout = UNDEFINED_LAYOUT; | |
6ba8e26f | 135 | int regs_populate = FALSE; |
13274fc3 UW |
136 | struct gdbarch *gdbarch; |
137 | CORE_ADDR addr; | |
5b6fe301 MS |
138 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
139 | struct tui_layout_def *layout_def = tui_layout_def (); | |
c906108c | 140 | |
13274fc3 | 141 | extract_display_start_addr (&gdbarch, &addr); |
c906108c | 142 | |
7bd0be3a | 143 | new_layout = layout_type; |
c906108c | 144 | |
7bd0be3a AB |
145 | regs_populate = (new_layout == SRC_DATA_COMMAND |
146 | || new_layout == DISASSEM_DATA_COMMAND); | |
147 | if (new_layout != cur_layout) | |
c906108c | 148 | { |
7bd0be3a | 149 | show_layout (new_layout); |
ef5eab5a | 150 | |
7bd0be3a AB |
151 | /* Now determine where focus should be. */ |
152 | if (win_with_focus != TUI_CMD_WIN) | |
153 | { | |
154 | switch (new_layout) | |
c906108c | 155 | { |
7bd0be3a AB |
156 | case SRC_COMMAND: |
157 | tui_set_win_focus_to (TUI_SRC_WIN); | |
158 | layout_def->display_mode = SRC_WIN; | |
159 | layout_def->split = FALSE; | |
160 | break; | |
161 | case DISASSEM_COMMAND: | |
162 | /* The previous layout was not showing code. | |
163 | This can happen if there is no source | |
164 | available: | |
165 | ||
166 | 1. if the source file is in another dir OR | |
167 | 2. if target was compiled without -g | |
168 | We still want to show the assembly though! */ | |
169 | ||
170 | tui_get_begin_asm_address (&gdbarch, &addr); | |
171 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
172 | layout_def->display_mode = DISASSEM_WIN; | |
173 | layout_def->split = FALSE; | |
174 | break; | |
175 | case SRC_DISASSEM_COMMAND: | |
176 | /* The previous layout was not showing code. | |
177 | This can happen if there is no source | |
178 | available: | |
179 | ||
180 | 1. if the source file is in another dir OR | |
181 | 2. if target was compiled without -g | |
182 | We still want to show the assembly though! */ | |
183 | ||
184 | tui_get_begin_asm_address (&gdbarch, &addr); | |
185 | if (win_with_focus == TUI_SRC_WIN) | |
186 | tui_set_win_focus_to (TUI_SRC_WIN); | |
187 | else | |
188 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
189 | layout_def->split = TRUE; | |
190 | break; | |
191 | case SRC_DATA_COMMAND: | |
192 | if (win_with_focus != TUI_DATA_WIN) | |
193 | tui_set_win_focus_to (TUI_SRC_WIN); | |
194 | else | |
195 | tui_set_win_focus_to (TUI_DATA_WIN); | |
196 | layout_def->display_mode = SRC_WIN; | |
197 | layout_def->split = FALSE; | |
198 | break; | |
199 | case DISASSEM_DATA_COMMAND: | |
200 | /* The previous layout was not showing code. | |
201 | This can happen if there is no source | |
202 | available: | |
203 | ||
204 | 1. if the source file is in another dir OR | |
205 | 2. if target was compiled without -g | |
206 | We still want to show the assembly though! */ | |
207 | ||
208 | tui_get_begin_asm_address (&gdbarch, &addr); | |
209 | if (win_with_focus != TUI_DATA_WIN) | |
210 | tui_set_win_focus_to (TUI_DISASM_WIN); | |
211 | else | |
212 | tui_set_win_focus_to (TUI_DATA_WIN); | |
213 | layout_def->display_mode = DISASSEM_WIN; | |
214 | layout_def->split = FALSE; | |
215 | break; | |
216 | default: | |
217 | break; | |
c906108c | 218 | } |
c906108c | 219 | } |
7bd0be3a AB |
220 | /* |
221 | * Now update the window content. | |
222 | */ | |
223 | if (!regs_populate | |
224 | && (new_layout == SRC_DATA_COMMAND | |
225 | || new_layout == DISASSEM_DATA_COMMAND)) | |
226 | tui_display_all_data (); | |
227 | ||
228 | tui_update_source_windows_with_addr (gdbarch, addr); | |
229 | ||
6ba8e26f | 230 | if (regs_populate) |
c906108c | 231 | { |
7bd0be3a AB |
232 | struct reggroup *group = |
233 | TUI_DATA_WIN->detail.data_display_info.current_group; | |
234 | tui_show_registers (group); | |
c906108c SS |
235 | } |
236 | } | |
237 | } | |
238 | else | |
239 | status = TUI_FAILURE; | |
240 | ||
241 | return status; | |
bc712bbf | 242 | } |
c906108c | 243 | |
080ce8c0 AC |
244 | /* Add the specified window to the layout in a logical way. This |
245 | means setting up the most logical layout given the window to be | |
246 | added. */ | |
c906108c | 247 | void |
080ce8c0 | 248 | tui_add_win_to_layout (enum tui_win_type type) |
c906108c | 249 | { |
6ba8e26f | 250 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c SS |
251 | |
252 | switch (type) | |
253 | { | |
254 | case SRC_WIN: | |
e5908723 MS |
255 | if (cur_layout != SRC_COMMAND |
256 | && cur_layout != SRC_DISASSEM_COMMAND | |
257 | && cur_layout != SRC_DATA_COMMAND) | |
c906108c | 258 | { |
dd1abb8c | 259 | tui_clear_source_windows_detail (); |
6ba8e26f AC |
260 | if (cur_layout == DISASSEM_DATA_COMMAND) |
261 | show_layout (SRC_DATA_COMMAND); | |
c906108c | 262 | else |
6ba8e26f | 263 | show_layout (SRC_COMMAND); |
c906108c SS |
264 | } |
265 | break; | |
266 | case DISASSEM_WIN: | |
e5908723 MS |
267 | if (cur_layout != DISASSEM_COMMAND |
268 | && cur_layout != SRC_DISASSEM_COMMAND | |
269 | && cur_layout != DISASSEM_DATA_COMMAND) | |
c906108c | 270 | { |
dd1abb8c | 271 | tui_clear_source_windows_detail (); |
6ba8e26f AC |
272 | if (cur_layout == SRC_DATA_COMMAND) |
273 | show_layout (DISASSEM_DATA_COMMAND); | |
c906108c | 274 | else |
6ba8e26f | 275 | show_layout (DISASSEM_COMMAND); |
c906108c SS |
276 | } |
277 | break; | |
278 | case DATA_WIN: | |
e5908723 MS |
279 | if (cur_layout != SRC_DATA_COMMAND |
280 | && cur_layout != DISASSEM_DATA_COMMAND) | |
c906108c | 281 | { |
6ba8e26f AC |
282 | if (cur_layout == DISASSEM_COMMAND) |
283 | show_layout (DISASSEM_DATA_COMMAND); | |
c906108c | 284 | else |
6ba8e26f | 285 | show_layout (SRC_DATA_COMMAND); |
c906108c SS |
286 | } |
287 | break; | |
288 | default: | |
289 | break; | |
290 | } | |
6ba8e26f | 291 | } |
c906108c SS |
292 | |
293 | ||
6ba8e26f AC |
294 | /* Answer the height of a window. If it hasn't been created yet, |
295 | answer what the height of a window would be based upon its type and | |
296 | the layout. */ | |
c906108c | 297 | int |
08ef48c5 MS |
298 | tui_default_win_height (enum tui_win_type type, |
299 | enum tui_layout_type layout) | |
c906108c SS |
300 | { |
301 | int h; | |
302 | ||
6d012f14 AC |
303 | if (tui_win_list[type] != (struct tui_win_info *) NULL) |
304 | h = tui_win_list[type]->generic.height; | |
c906108c SS |
305 | else |
306 | { | |
307 | switch (layout) | |
308 | { | |
309 | case SRC_COMMAND: | |
310 | case DISASSEM_COMMAND: | |
6d012f14 | 311 | if (TUI_CMD_WIN == NULL) |
dd1abb8c | 312 | h = tui_term_height () / 2; |
c906108c | 313 | else |
6d012f14 | 314 | h = tui_term_height () - TUI_CMD_WIN->generic.height; |
c906108c SS |
315 | break; |
316 | case SRC_DISASSEM_COMMAND: | |
317 | case SRC_DATA_COMMAND: | |
318 | case DISASSEM_DATA_COMMAND: | |
6d012f14 | 319 | if (TUI_CMD_WIN == NULL) |
dd1abb8c | 320 | h = tui_term_height () / 3; |
c906108c | 321 | else |
6d012f14 | 322 | h = (tui_term_height () - TUI_CMD_WIN->generic.height) / 2; |
c906108c SS |
323 | break; |
324 | default: | |
325 | h = 0; | |
326 | break; | |
327 | } | |
328 | } | |
329 | ||
330 | return h; | |
6ba8e26f | 331 | } |
c906108c SS |
332 | |
333 | ||
080ce8c0 AC |
334 | /* Answer the height of a window. If it hasn't been created yet, |
335 | answer what the height of a window would be based upon its type and | |
336 | the layout. */ | |
c906108c | 337 | int |
080ce8c0 AC |
338 | tui_default_win_viewport_height (enum tui_win_type type, |
339 | enum tui_layout_type layout) | |
c906108c SS |
340 | { |
341 | int h; | |
342 | ||
6ba8e26f | 343 | h = tui_default_win_height (type, layout); |
c906108c | 344 | |
6d012f14 | 345 | if (tui_win_list[type] == TUI_CMD_WIN) |
c906108c SS |
346 | h -= 1; |
347 | else | |
348 | h -= 2; | |
349 | ||
350 | return h; | |
6ba8e26f | 351 | } |
c906108c | 352 | |
a0145030 AB |
353 | /* Complete possible layout names. TEXT is the complete text entered so |
354 | far, WORD is the word currently being completed. */ | |
355 | ||
356 | static VEC (char_ptr) * | |
357 | layout_completer (struct cmd_list_element *ignore, | |
358 | const char *text, const char *word) | |
359 | { | |
360 | static const char *layout_names [] = | |
361 | { "src", "asm", "split", "regs", "next", "prev", NULL }; | |
362 | ||
363 | return complete_on_enum (layout_names, text, word); | |
364 | } | |
365 | ||
6ba8e26f AC |
366 | /* Function to initialize gdb commands, for tui window layout |
367 | manipulation. */ | |
2c0b251b PA |
368 | |
369 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
370 | extern initialize_file_ftype _initialize_tui_layout; | |
371 | ||
c906108c | 372 | void |
6ba8e26f | 373 | _initialize_tui_layout (void) |
c906108c | 374 | { |
a0145030 AB |
375 | struct cmd_list_element *cmd; |
376 | ||
377 | cmd = add_com ("layout", class_tui, tui_layout_command, _("\ | |
1bedd215 | 378 | Change the layout of windows.\n\ |
c906108c SS |
379 | Usage: layout prev | next | <layout_name> \n\ |
380 | Layout names are:\n\ | |
381 | src : Displays source and command windows.\n\ | |
382 | asm : Displays disassembly and command windows.\n\ | |
383 | split : Displays source, disassembly and command windows.\n\ | |
384 | regs : Displays register window. If existing layout\n\ | |
385 | is source/command or assembly/command, the \n\ | |
386 | register window is displayed. If the\n\ | |
387 | source/assembly/command (split) is displayed, \n\ | |
388 | the register window is displayed with \n\ | |
1bedd215 | 389 | the window that has current logical focus.\n")); |
a0145030 | 390 | set_cmd_completer (cmd, layout_completer); |
41783295 | 391 | } |
c906108c SS |
392 | |
393 | ||
394 | /************************* | |
395 | ** STATIC LOCAL FUNCTIONS | |
396 | **************************/ | |
397 | ||
398 | ||
7bd0be3a AB |
399 | /* Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA, or |
400 | REGS. */ | |
22940a24 | 401 | enum tui_status |
7bd0be3a | 402 | tui_set_layout_by_name (const char *layout_name) |
c906108c | 403 | { |
22940a24 | 404 | enum tui_status status = TUI_SUCCESS; |
c906108c | 405 | |
6ba8e26f | 406 | if (layout_name != (char *) NULL) |
c906108c | 407 | { |
d02c80cd AC |
408 | int i; |
409 | char *buf_ptr; | |
6ba8e26f | 410 | enum tui_layout_type new_layout = UNDEFINED_LAYOUT; |
6ba8e26f | 411 | enum tui_layout_type cur_layout = tui_current_layout (); |
c1b009ee | 412 | struct cleanup *old_chain; |
c906108c | 413 | |
6ba8e26f AC |
414 | buf_ptr = (char *) xstrdup (layout_name); |
415 | for (i = 0; (i < strlen (layout_name)); i++) | |
416 | buf_ptr[i] = toupper (buf_ptr[i]); | |
c1b009ee | 417 | old_chain = make_cleanup (xfree, buf_ptr); |
c906108c | 418 | |
1cc6d956 | 419 | /* First check for ambiguous input. */ |
7bd0be3a | 420 | if (strlen (buf_ptr) <= 1 && *buf_ptr == 'S') |
c906108c | 421 | { |
8a3fe4f8 | 422 | warning (_("Ambiguous command input.")); |
c906108c SS |
423 | status = TUI_FAILURE; |
424 | } | |
425 | else | |
426 | { | |
6ba8e26f AC |
427 | if (subset_compare (buf_ptr, "SRC")) |
428 | new_layout = SRC_COMMAND; | |
429 | else if (subset_compare (buf_ptr, "ASM")) | |
430 | new_layout = DISASSEM_COMMAND; | |
431 | else if (subset_compare (buf_ptr, "SPLIT")) | |
432 | new_layout = SRC_DISASSEM_COMMAND; | |
7bd0be3a | 433 | else if (subset_compare (buf_ptr, "REGS")) |
c906108c | 434 | { |
7bd0be3a | 435 | if (cur_layout == SRC_COMMAND |
e5908723 | 436 | || cur_layout == SRC_DATA_COMMAND) |
6ba8e26f | 437 | new_layout = SRC_DATA_COMMAND; |
c906108c | 438 | else |
6ba8e26f | 439 | new_layout = DISASSEM_DATA_COMMAND; |
c906108c | 440 | } |
6ba8e26f AC |
441 | else if (subset_compare (buf_ptr, "NEXT")) |
442 | new_layout = next_layout (); | |
443 | else if (subset_compare (buf_ptr, "PREV")) | |
444 | new_layout = prev_layout (); | |
c906108c SS |
445 | else |
446 | status = TUI_FAILURE; | |
c906108c | 447 | |
880d1e40 AB |
448 | if (status == TUI_SUCCESS) |
449 | { | |
450 | /* Make sure the curses mode is enabled. */ | |
451 | tui_enable (); | |
452 | tui_set_layout (new_layout); | |
453 | } | |
c906108c | 454 | } |
c1b009ee | 455 | do_cleanups (old_chain); |
c906108c SS |
456 | } |
457 | else | |
458 | status = TUI_FAILURE; | |
459 | ||
460 | return status; | |
e8b915dc | 461 | } |
c906108c SS |
462 | |
463 | ||
13274fc3 UW |
464 | static void |
465 | extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p) | |
c906108c | 466 | { |
6ba8e26f | 467 | enum tui_layout_type cur_layout = tui_current_layout (); |
957b8b5a | 468 | struct gdbarch *gdbarch = get_current_arch (); |
c774cec6 | 469 | CORE_ADDR addr; |
84b1e7c7 | 470 | CORE_ADDR pc; |
52575520 | 471 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
c906108c | 472 | |
6ba8e26f | 473 | switch (cur_layout) |
c906108c SS |
474 | { |
475 | case SRC_COMMAND: | |
476 | case SRC_DATA_COMMAND: | |
13274fc3 | 477 | gdbarch = TUI_SRC_WIN->detail.source_info.gdbarch; |
52575520 | 478 | find_line_pc (cursal.symtab, |
362c05fe | 479 | TUI_SRC_WIN->detail.source_info.start_line_or_addr.u.line_no, |
84b1e7c7 | 480 | &pc); |
c774cec6 | 481 | addr = pc; |
c906108c SS |
482 | break; |
483 | case DISASSEM_COMMAND: | |
484 | case SRC_DISASSEM_COMMAND: | |
485 | case DISASSEM_DATA_COMMAND: | |
13274fc3 | 486 | gdbarch = TUI_DISASM_WIN->detail.source_info.gdbarch; |
362c05fe | 487 | addr = TUI_DISASM_WIN->detail.source_info.start_line_or_addr.u.addr; |
c906108c SS |
488 | break; |
489 | default: | |
c774cec6 | 490 | addr = 0; |
c906108c SS |
491 | break; |
492 | } | |
493 | ||
13274fc3 UW |
494 | *gdbarch_p = gdbarch; |
495 | *addr_p = addr; | |
6ba8e26f | 496 | } |
c906108c SS |
497 | |
498 | ||
c906108c | 499 | static void |
6ba8e26f | 500 | tui_layout_command (char *arg, int from_tty) |
c906108c | 501 | { |
19eb139b | 502 | /* Switch to the selected layout. */ |
7bd0be3a | 503 | if (tui_set_layout_by_name (arg) != TUI_SUCCESS) |
8a3fe4f8 | 504 | warning (_("Invalid layout specified.\n%s"), LAYOUT_USAGE); |
c906108c | 505 | |
e8b915dc | 506 | } |
c906108c | 507 | |
6ba8e26f | 508 | /* Answer the previous layout to cycle to. */ |
2a8854a7 | 509 | static enum tui_layout_type |
6ba8e26f | 510 | next_layout (void) |
c906108c | 511 | { |
570dc176 | 512 | int new_layout; |
c906108c | 513 | |
6ba8e26f AC |
514 | new_layout = tui_current_layout (); |
515 | if (new_layout == UNDEFINED_LAYOUT) | |
516 | new_layout = SRC_COMMAND; | |
c906108c SS |
517 | else |
518 | { | |
6ba8e26f AC |
519 | new_layout++; |
520 | if (new_layout == UNDEFINED_LAYOUT) | |
521 | new_layout = SRC_COMMAND; | |
c906108c SS |
522 | } |
523 | ||
570dc176 | 524 | return (enum tui_layout_type) new_layout; |
6ba8e26f | 525 | } |
c906108c SS |
526 | |
527 | ||
6ba8e26f | 528 | /* Answer the next layout to cycle to. */ |
2a8854a7 | 529 | static enum tui_layout_type |
6ba8e26f | 530 | prev_layout (void) |
c906108c | 531 | { |
570dc176 | 532 | int new_layout; |
c906108c | 533 | |
6ba8e26f AC |
534 | new_layout = tui_current_layout (); |
535 | if (new_layout == SRC_COMMAND) | |
536 | new_layout = DISASSEM_DATA_COMMAND; | |
c906108c SS |
537 | else |
538 | { | |
6ba8e26f AC |
539 | new_layout--; |
540 | if (new_layout == UNDEFINED_LAYOUT) | |
541 | new_layout = DISASSEM_DATA_COMMAND; | |
c906108c SS |
542 | } |
543 | ||
570dc176 | 544 | return (enum tui_layout_type) new_layout; |
6ba8e26f | 545 | } |
c906108c SS |
546 | |
547 | ||
548 | ||
c906108c | 549 | static void |
08ef48c5 MS |
550 | make_command_window (struct tui_win_info **win_info_ptr, |
551 | int height, int origin_y) | |
c906108c | 552 | { |
19ba03f4 SM |
553 | *win_info_ptr |
554 | = (struct tui_win_info *) init_and_make_win (*win_info_ptr, | |
555 | CMD_WIN, | |
556 | height, | |
557 | tui_term_width (), | |
558 | 0, | |
559 | origin_y, | |
560 | DONT_BOX_WINDOW); | |
c906108c | 561 | |
6ba8e26f AC |
562 | (*win_info_ptr)->can_highlight = FALSE; |
563 | } | |
c906108c SS |
564 | |
565 | ||
ef5eab5a | 566 | /* make_source_window(). |
c5aa993b | 567 | */ |
c906108c | 568 | static void |
08ef48c5 MS |
569 | make_source_window (struct tui_win_info **win_info_ptr, |
570 | int height, int origin_y) | |
c906108c | 571 | { |
6ba8e26f | 572 | make_source_or_disasm_window (win_info_ptr, SRC_WIN, height, origin_y); |
c906108c SS |
573 | |
574 | return; | |
6ba8e26f | 575 | } /* make_source_window */ |
c906108c SS |
576 | |
577 | ||
ef5eab5a | 578 | /* make_disasm_window(). |
c5aa993b | 579 | */ |
c906108c | 580 | static void |
08ef48c5 MS |
581 | make_disasm_window (struct tui_win_info **win_info_ptr, |
582 | int height, int origin_y) | |
c906108c | 583 | { |
6ba8e26f | 584 | make_source_or_disasm_window (win_info_ptr, DISASSEM_WIN, height, origin_y); |
c906108c SS |
585 | |
586 | return; | |
6ba8e26f | 587 | } /* make_disasm_window */ |
c906108c SS |
588 | |
589 | ||
c906108c | 590 | static void |
08ef48c5 MS |
591 | make_data_window (struct tui_win_info **win_info_ptr, |
592 | int height, int origin_y) | |
c906108c | 593 | { |
19ba03f4 SM |
594 | *win_info_ptr |
595 | = (struct tui_win_info *) init_and_make_win (*win_info_ptr, | |
596 | DATA_WIN, | |
597 | height, | |
598 | tui_term_width (), | |
599 | 0, | |
600 | origin_y, | |
601 | BOX_WINDOW); | |
6ba8e26f | 602 | } |
c906108c SS |
603 | |
604 | ||
605 | ||
6ba8e26f | 606 | /* Show the Source/Command layout. */ |
c906108c | 607 | static void |
6ba8e26f | 608 | show_source_command (void) |
c906108c | 609 | { |
6ba8e26f AC |
610 | show_source_or_disasm_and_command (SRC_COMMAND); |
611 | } | |
c906108c SS |
612 | |
613 | ||
6ba8e26f | 614 | /* Show the Dissassem/Command layout. */ |
c906108c | 615 | static void |
6ba8e26f | 616 | show_disasm_command (void) |
c906108c | 617 | { |
6ba8e26f AC |
618 | show_source_or_disasm_and_command (DISASSEM_COMMAND); |
619 | } | |
c906108c SS |
620 | |
621 | ||
6ba8e26f | 622 | /* Show the Source/Disassem/Command layout. */ |
c906108c | 623 | static void |
6ba8e26f | 624 | show_source_disasm_command (void) |
c906108c | 625 | { |
dd1abb8c | 626 | if (tui_current_layout () != SRC_DISASSEM_COMMAND) |
c906108c | 627 | { |
6ba8e26f | 628 | int cmd_height, src_height, asm_height; |
c906108c | 629 | |
6d012f14 | 630 | if (TUI_CMD_WIN != NULL) |
6ba8e26f | 631 | cmd_height = TUI_CMD_WIN->generic.height; |
c906108c | 632 | else |
6ba8e26f | 633 | cmd_height = tui_term_height () / 3; |
c906108c | 634 | |
6ba8e26f AC |
635 | src_height = (tui_term_height () - cmd_height) / 2; |
636 | asm_height = tui_term_height () - (src_height + cmd_height); | |
c906108c | 637 | |
6d012f14 | 638 | if (TUI_SRC_WIN == NULL) |
6ba8e26f | 639 | make_source_window (&TUI_SRC_WIN, src_height, 0); |
c906108c SS |
640 | else |
641 | { | |
6ba8e26f | 642 | init_gen_win_info (&TUI_SRC_WIN->generic, |
08ef48c5 MS |
643 | TUI_SRC_WIN->generic.type, |
644 | src_height, | |
645 | TUI_SRC_WIN->generic.width, | |
646 | TUI_SRC_WIN->detail.source_info.execution_info->width, | |
647 | 0); | |
6d012f14 | 648 | TUI_SRC_WIN->can_highlight = TRUE; |
6ba8e26f | 649 | init_gen_win_info (TUI_SRC_WIN->detail.source_info.execution_info, |
08ef48c5 MS |
650 | EXEC_INFO_WIN, |
651 | src_height, | |
652 | 3, | |
653 | 0, | |
654 | 0); | |
6d012f14 AC |
655 | tui_make_visible (&TUI_SRC_WIN->generic); |
656 | tui_make_visible (TUI_SRC_WIN->detail.source_info.execution_info); | |
657 | TUI_SRC_WIN->detail.source_info.has_locator = FALSE;; | |
c906108c | 658 | } |
6d012f14 | 659 | if (TUI_SRC_WIN != NULL) |
c906108c | 660 | { |
5b6fe301 | 661 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c | 662 | |
6d012f14 AC |
663 | tui_show_source_content (TUI_SRC_WIN); |
664 | if (TUI_DISASM_WIN == NULL) | |
c906108c | 665 | { |
6ba8e26f | 666 | make_disasm_window (&TUI_DISASM_WIN, asm_height, src_height - 1); |
19ba03f4 SM |
667 | locator |
668 | = ((struct tui_gen_win_info *) | |
669 | init_and_make_win (locator, | |
670 | LOCATOR_WIN, | |
671 | 2 /* 1 */ , | |
672 | tui_term_width (), | |
673 | 0, | |
674 | (src_height + asm_height) - 1, | |
675 | DONT_BOX_WINDOW)); | |
c906108c SS |
676 | } |
677 | else | |
678 | { | |
6ba8e26f | 679 | init_gen_win_info (locator, |
08ef48c5 MS |
680 | LOCATOR_WIN, |
681 | 2 /* 1 */ , | |
682 | tui_term_width (), | |
683 | 0, | |
684 | (src_height + asm_height) - 1); | |
6d012f14 | 685 | TUI_DISASM_WIN->detail.source_info.has_locator = TRUE; |
08ef48c5 MS |
686 | init_gen_win_info (&TUI_DISASM_WIN->generic, |
687 | TUI_DISASM_WIN->generic.type, | |
688 | asm_height, | |
689 | TUI_DISASM_WIN->generic.width, | |
690 | TUI_DISASM_WIN->detail.source_info.execution_info->width, | |
691 | src_height - 1); | |
6ba8e26f | 692 | init_gen_win_info (TUI_DISASM_WIN->detail.source_info.execution_info, |
08ef48c5 MS |
693 | EXEC_INFO_WIN, |
694 | asm_height, | |
695 | 3, | |
696 | 0, | |
697 | src_height - 1); | |
6d012f14 AC |
698 | TUI_DISASM_WIN->can_highlight = TRUE; |
699 | tui_make_visible (&TUI_DISASM_WIN->generic); | |
700 | tui_make_visible (TUI_DISASM_WIN->detail.source_info.execution_info); | |
c906108c | 701 | } |
6d012f14 | 702 | if (TUI_DISASM_WIN != NULL) |
c906108c | 703 | { |
6d012f14 AC |
704 | TUI_SRC_WIN->detail.source_info.has_locator = FALSE; |
705 | TUI_DISASM_WIN->detail.source_info.has_locator = TRUE; | |
ec7d9e56 | 706 | tui_make_visible (locator); |
47d3492a | 707 | tui_show_locator_content (); |
6d012f14 | 708 | tui_show_source_content (TUI_DISASM_WIN); |
c906108c | 709 | |
6d012f14 | 710 | if (TUI_CMD_WIN == NULL) |
6ba8e26f | 711 | make_command_window (&TUI_CMD_WIN, |
08ef48c5 MS |
712 | cmd_height, |
713 | tui_term_height () - cmd_height); | |
c906108c SS |
714 | else |
715 | { | |
6ba8e26f | 716 | init_gen_win_info (&TUI_CMD_WIN->generic, |
08ef48c5 MS |
717 | TUI_CMD_WIN->generic.type, |
718 | TUI_CMD_WIN->generic.height, | |
719 | TUI_CMD_WIN->generic.width, | |
720 | 0, | |
721 | TUI_CMD_WIN->generic.origin.y); | |
6d012f14 AC |
722 | TUI_CMD_WIN->can_highlight = FALSE; |
723 | tui_make_visible (&TUI_CMD_WIN->generic); | |
c906108c | 724 | } |
6d012f14 AC |
725 | if (TUI_CMD_WIN != NULL) |
726 | tui_refresh_win (&TUI_CMD_WIN->generic); | |
c906108c SS |
727 | } |
728 | } | |
dd1abb8c | 729 | tui_set_current_layout_to (SRC_DISASSEM_COMMAND); |
c906108c | 730 | } |
6ba8e26f | 731 | } |
c906108c SS |
732 | |
733 | ||
6ba8e26f AC |
734 | /* Show the Source/Data/Command or the Dissassembly/Data/Command |
735 | layout. */ | |
c906108c | 736 | static void |
6ba8e26f | 737 | show_data (enum tui_layout_type new_layout) |
c906108c | 738 | { |
6ba8e26f AC |
739 | int total_height = (tui_term_height () - TUI_CMD_WIN->generic.height); |
740 | int src_height, data_height; | |
741 | enum tui_win_type win_type; | |
5b6fe301 | 742 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c SS |
743 | |
744 | ||
6ba8e26f AC |
745 | data_height = total_height / 2; |
746 | src_height = total_height - data_height; | |
ec7d9e56 AC |
747 | tui_make_all_invisible (); |
748 | tui_make_invisible (locator); | |
6ba8e26f | 749 | make_data_window (&TUI_DATA_WIN, data_height, 0); |
6d012f14 | 750 | TUI_DATA_WIN->can_highlight = TRUE; |
6ba8e26f AC |
751 | if (new_layout == SRC_DATA_COMMAND) |
752 | win_type = SRC_WIN; | |
c906108c | 753 | else |
6ba8e26f AC |
754 | win_type = DISASSEM_WIN; |
755 | if (tui_win_list[win_type] == NULL) | |
c906108c | 756 | { |
6ba8e26f AC |
757 | if (win_type == SRC_WIN) |
758 | make_source_window (&tui_win_list[win_type], src_height, data_height - 1); | |
c906108c | 759 | else |
6ba8e26f | 760 | make_disasm_window (&tui_win_list[win_type], src_height, data_height - 1); |
19ba03f4 SM |
761 | locator |
762 | = ((struct tui_gen_win_info *) | |
763 | init_and_make_win (locator, | |
764 | LOCATOR_WIN, | |
765 | 2 /* 1 */ , | |
766 | tui_term_width (), | |
767 | 0, | |
768 | total_height - 1, | |
769 | DONT_BOX_WINDOW)); | |
c906108c SS |
770 | } |
771 | else | |
772 | { | |
6ba8e26f | 773 | init_gen_win_info (&tui_win_list[win_type]->generic, |
08ef48c5 MS |
774 | tui_win_list[win_type]->generic.type, |
775 | src_height, | |
776 | tui_win_list[win_type]->generic.width, | |
777 | tui_win_list[win_type]->detail.source_info.execution_info->width, | |
778 | data_height - 1); | |
6ba8e26f | 779 | init_gen_win_info (tui_win_list[win_type]->detail.source_info.execution_info, |
08ef48c5 MS |
780 | EXEC_INFO_WIN, |
781 | src_height, | |
782 | 3, | |
783 | 0, | |
784 | data_height - 1); | |
6ba8e26f AC |
785 | tui_make_visible (&tui_win_list[win_type]->generic); |
786 | tui_make_visible (tui_win_list[win_type]->detail.source_info.execution_info); | |
787 | init_gen_win_info (locator, | |
08ef48c5 MS |
788 | LOCATOR_WIN, |
789 | 2 /* 1 */ , | |
790 | tui_term_width (), | |
791 | 0, | |
792 | total_height - 1); | |
c906108c | 793 | } |
6ba8e26f | 794 | tui_win_list[win_type]->detail.source_info.has_locator = TRUE; |
ec7d9e56 | 795 | tui_make_visible (locator); |
47d3492a | 796 | tui_show_locator_content (); |
6ba8e26f AC |
797 | tui_add_to_source_windows (tui_win_list[win_type]); |
798 | tui_set_current_layout_to (new_layout); | |
799 | } | |
c906108c | 800 | |
ef5eab5a | 801 | /* init_gen_win_info(). |
c5aa993b | 802 | */ |
c906108c | 803 | static void |
08ef48c5 MS |
804 | init_gen_win_info (struct tui_gen_win_info *win_info, |
805 | enum tui_win_type type, | |
806 | int height, int width, | |
807 | int origin_x, int origin_y) | |
c906108c SS |
808 | { |
809 | int h = height; | |
810 | ||
6ba8e26f AC |
811 | win_info->type = type; |
812 | win_info->width = width; | |
813 | win_info->height = h; | |
c906108c SS |
814 | if (h > 1) |
815 | { | |
6ba8e26f AC |
816 | win_info->viewport_height = h - 1; |
817 | if (win_info->type != CMD_WIN) | |
818 | win_info->viewport_height--; | |
c906108c SS |
819 | } |
820 | else | |
6ba8e26f AC |
821 | win_info->viewport_height = 1; |
822 | win_info->origin.x = origin_x; | |
823 | win_info->origin.y = origin_y; | |
c906108c SS |
824 | |
825 | return; | |
6ba8e26f | 826 | } /* init_gen_win_info */ |
c906108c | 827 | |
ef5eab5a | 828 | /* init_and_make_win(). |
c5aa993b | 829 | */ |
d5d6fca5 | 830 | static void * |
08ef48c5 MS |
831 | init_and_make_win (void *opaque_win_info, |
832 | enum tui_win_type win_type, | |
833 | int height, int width, | |
834 | int origin_x, int origin_y, | |
d5d6fca5 | 835 | int box_it) |
c906108c | 836 | { |
5b6fe301 | 837 | struct tui_gen_win_info *generic; |
c906108c | 838 | |
6ba8e26f | 839 | if (opaque_win_info == NULL) |
c906108c | 840 | { |
6ba8e26f AC |
841 | if (tui_win_is_auxillary (win_type)) |
842 | opaque_win_info = (void *) tui_alloc_generic_win_info (); | |
c906108c | 843 | else |
6ba8e26f | 844 | opaque_win_info = (void *) tui_alloc_win_info (win_type); |
c906108c | 845 | } |
6ba8e26f AC |
846 | if (tui_win_is_auxillary (win_type)) |
847 | generic = (struct tui_gen_win_info *) opaque_win_info; | |
c906108c | 848 | else |
6ba8e26f | 849 | generic = &((struct tui_win_info *) opaque_win_info)->generic; |
c906108c | 850 | |
6ba8e26f | 851 | if (opaque_win_info != NULL) |
c906108c | 852 | { |
6ba8e26f AC |
853 | init_gen_win_info (generic, win_type, height, width, origin_x, origin_y); |
854 | if (!tui_win_is_auxillary (win_type)) | |
c906108c SS |
855 | { |
856 | if (generic->type == CMD_WIN) | |
6ba8e26f | 857 | ((struct tui_win_info *) opaque_win_info)->can_highlight = FALSE; |
c906108c | 858 | else |
6ba8e26f | 859 | ((struct tui_win_info *) opaque_win_info)->can_highlight = TRUE; |
c906108c | 860 | } |
6ba8e26f | 861 | tui_make_window (generic, box_it); |
c906108c | 862 | } |
d5d6fca5 | 863 | return opaque_win_info; |
bc712bbf | 864 | } |
c906108c SS |
865 | |
866 | ||
c906108c | 867 | static void |
08ef48c5 MS |
868 | make_source_or_disasm_window (struct tui_win_info **win_info_ptr, |
869 | enum tui_win_type type, | |
870 | int height, int origin_y) | |
c906108c | 871 | { |
e65b5245 | 872 | struct tui_gen_win_info *execution_info = NULL; |
c906108c | 873 | |
ef5eab5a | 874 | /* Create the exeuction info window. */ |
c906108c | 875 | if (type == SRC_WIN) |
6d012f14 | 876 | execution_info = tui_source_exec_info_win_ptr (); |
c906108c | 877 | else |
6d012f14 | 878 | execution_info = tui_disassem_exec_info_win_ptr (); |
19ba03f4 SM |
879 | execution_info |
880 | = ((struct tui_gen_win_info *) | |
881 | init_and_make_win (execution_info, | |
882 | EXEC_INFO_WIN, | |
883 | height, | |
884 | 3, | |
885 | 0, | |
886 | origin_y, | |
887 | DONT_BOX_WINDOW)); | |
ef5eab5a MS |
888 | |
889 | /* Now create the source window. */ | |
19ba03f4 SM |
890 | *win_info_ptr |
891 | = ((struct tui_win_info *) | |
892 | init_and_make_win (*win_info_ptr, | |
893 | type, | |
894 | height, | |
895 | tui_term_width () - execution_info->width, | |
896 | execution_info->width, | |
897 | origin_y, | |
898 | BOX_WINDOW)); | |
c906108c | 899 | |
6ba8e26f AC |
900 | (*win_info_ptr)->detail.source_info.execution_info = execution_info; |
901 | } | |
c906108c SS |
902 | |
903 | ||
1cc6d956 | 904 | /* Show the Source/Command or the Disassem layout. */ |
c906108c | 905 | static void |
6ba8e26f | 906 | show_source_or_disasm_and_command (enum tui_layout_type layout_type) |
c906108c | 907 | { |
6ba8e26f | 908 | if (tui_current_layout () != layout_type) |
c906108c | 909 | { |
5b6fe301 | 910 | struct tui_win_info **win_info_ptr; |
6ba8e26f | 911 | int src_height, cmd_height; |
5b6fe301 | 912 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
c906108c | 913 | |
6d012f14 | 914 | if (TUI_CMD_WIN != NULL) |
6ba8e26f | 915 | cmd_height = TUI_CMD_WIN->generic.height; |
c906108c | 916 | else |
6ba8e26f AC |
917 | cmd_height = tui_term_height () / 3; |
918 | src_height = tui_term_height () - cmd_height; | |
c906108c | 919 | |
6ba8e26f AC |
920 | if (layout_type == SRC_COMMAND) |
921 | win_info_ptr = &TUI_SRC_WIN; | |
c906108c | 922 | else |
6ba8e26f | 923 | win_info_ptr = &TUI_DISASM_WIN; |
c906108c | 924 | |
6ba8e26f | 925 | if ((*win_info_ptr) == NULL) |
c906108c | 926 | { |
6ba8e26f AC |
927 | if (layout_type == SRC_COMMAND) |
928 | make_source_window (win_info_ptr, src_height - 1, 0); | |
c906108c | 929 | else |
6ba8e26f | 930 | make_disasm_window (win_info_ptr, src_height - 1, 0); |
19ba03f4 SM |
931 | locator |
932 | = ((struct tui_gen_win_info *) | |
933 | init_and_make_win (locator, | |
934 | LOCATOR_WIN, | |
935 | 2 /* 1 */ , | |
936 | tui_term_width (), | |
937 | 0, | |
938 | src_height - 1, | |
939 | DONT_BOX_WINDOW)); | |
c906108c SS |
940 | } |
941 | else | |
942 | { | |
6ba8e26f | 943 | init_gen_win_info (locator, |
08ef48c5 MS |
944 | LOCATOR_WIN, |
945 | 2 /* 1 */ , | |
946 | tui_term_width (), | |
947 | 0, | |
948 | src_height - 1); | |
6ba8e26f | 949 | (*win_info_ptr)->detail.source_info.has_locator = TRUE; |
08ef48c5 MS |
950 | init_gen_win_info (&(*win_info_ptr)->generic, |
951 | (*win_info_ptr)->generic.type, | |
952 | src_height - 1, | |
953 | (*win_info_ptr)->generic.width, | |
954 | (*win_info_ptr)->detail.source_info.execution_info->width, | |
955 | 0); | |
6ba8e26f | 956 | init_gen_win_info ((*win_info_ptr)->detail.source_info.execution_info, |
08ef48c5 MS |
957 | EXEC_INFO_WIN, |
958 | src_height - 1, | |
959 | 3, | |
960 | 0, | |
961 | 0); | |
6ba8e26f AC |
962 | (*win_info_ptr)->can_highlight = TRUE; |
963 | tui_make_visible (&(*win_info_ptr)->generic); | |
964 | tui_make_visible ((*win_info_ptr)->detail.source_info.execution_info); | |
c906108c | 965 | } |
6ba8e26f | 966 | if ((*win_info_ptr) != NULL) |
c906108c | 967 | { |
6ba8e26f | 968 | (*win_info_ptr)->detail.source_info.has_locator = TRUE; |
ec7d9e56 | 969 | tui_make_visible (locator); |
47d3492a | 970 | tui_show_locator_content (); |
6ba8e26f | 971 | tui_show_source_content (*win_info_ptr); |
c906108c | 972 | |
6d012f14 | 973 | if (TUI_CMD_WIN == NULL) |
c906108c | 974 | { |
6ba8e26f | 975 | make_command_window (&TUI_CMD_WIN, cmd_height, src_height); |
6d012f14 | 976 | tui_refresh_win (&TUI_CMD_WIN->generic); |
c906108c SS |
977 | } |
978 | else | |
979 | { | |
6ba8e26f | 980 | init_gen_win_info (&TUI_CMD_WIN->generic, |
08ef48c5 MS |
981 | TUI_CMD_WIN->generic.type, |
982 | TUI_CMD_WIN->generic.height, | |
983 | TUI_CMD_WIN->generic.width, | |
984 | TUI_CMD_WIN->generic.origin.x, | |
985 | TUI_CMD_WIN->generic.origin.y); | |
6d012f14 AC |
986 | TUI_CMD_WIN->can_highlight = FALSE; |
987 | tui_make_visible (&TUI_CMD_WIN->generic); | |
c906108c SS |
988 | } |
989 | } | |
6ba8e26f | 990 | tui_set_current_layout_to (layout_type); |
c906108c | 991 | } |
6ba8e26f | 992 | } |