Commit | Line | Data |
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f377b406 | 1 | /* TUI data manipulation routines. |
55fb0713 | 2 | |
42a4f53d | 3 | Copyright (C) 1998-2019 Free Software Foundation, Inc. |
55fb0713 | 4 | |
f377b406 SC |
5 | Contributed by Hewlett-Packard Company. |
6 | ||
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
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/>. */ |
f377b406 | 21 | |
1a5c2598 TT |
22 | #ifndef TUI_TUI_DATA_H |
23 | #define TUI_TUI_DATA_H | |
c906108c | 24 | |
6a83354a AC |
25 | #include "tui/tui.h" /* For enum tui_win_type. */ |
26 | #include "gdb_curses.h" /* For WINDOW. */ | |
b73dd877 | 27 | #include "observable.h" |
6a83354a AC |
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 |
37 | { | |
fb54fa76 TT |
38 | protected: |
39 | ||
ab313b35 TT |
40 | explicit tui_gen_win_info (enum tui_win_type t) |
41 | : type (t) | |
42 | { | |
43 | } | |
44 | ||
fb54fa76 TT |
45 | public: |
46 | ||
f936bca2 | 47 | virtual ~tui_gen_win_info (); |
ab313b35 | 48 | |
5b81daba TT |
49 | /* Call to refresh this window. */ |
50 | virtual void refresh_window (); | |
51 | ||
48a3bd16 TT |
52 | /* Make this window visible or invisible. */ |
53 | virtual void make_visible (bool visible); | |
54 | ||
152f3f4b TT |
55 | /* Return the name of this type of window. */ |
56 | virtual const char *name () const | |
57 | { | |
58 | return ""; | |
59 | } | |
60 | ||
d6ba6a11 TT |
61 | /* Reset this window. WIN_TYPE must match the existing type of this |
62 | window (it is only passed for self-test purposes). The other | |
63 | parameters are used to set the window's size and position. */ | |
64 | void reset (enum tui_win_type win_type, | |
65 | int height, int width, | |
66 | int origin_x, int origin_y); | |
67 | ||
ab313b35 TT |
68 | /* Window handle. */ |
69 | WINDOW *handle = nullptr; | |
70 | /* Type of window. */ | |
71 | enum tui_win_type type; | |
72 | /* Window width. */ | |
73 | int width = 0; | |
74 | /* Window height. */ | |
75 | int height = 0; | |
76 | /* Origin of window. */ | |
77 | struct tui_point origin = {0, 0}; | |
ab313b35 TT |
78 | /* Viewport height. */ |
79 | int viewport_height = 0; | |
80 | /* Index of last visible line. */ | |
81 | int last_visible_line = 0; | |
82 | /* Whether the window is visible or not. */ | |
83 | bool is_visible = false; | |
84 | /* Window title to display. */ | |
85 | char *title = nullptr; | |
2a8854a7 | 86 | }; |
2a5127c4 | 87 | |
17374de4 TT |
88 | /* Whether or not a window should be drawn with a box. */ |
89 | enum tui_box | |
90 | { | |
91 | DONT_BOX_WINDOW = 0, | |
92 | BOX_WINDOW | |
93 | }; | |
94 | ||
1cc6d956 | 95 | /* Constant definitions. */ |
08ef48c5 MS |
96 | #define DEFAULT_TAB_LEN 8 |
97 | #define NO_SRC_STRING "[ No Source Available ]" | |
98 | #define NO_DISASSEM_STRING "[ No Assembly Available ]" | |
99 | #define NO_REGS_STRING "[ Register Values Unavailable ]" | |
100 | #define NO_DATA_STRING "[ No Data Values Displayed ]" | |
101 | #define MAX_CONTENT_COUNT 100 | |
6dce28e4 AB |
102 | #define SRC_NAME "src" |
103 | #define CMD_NAME "cmd" | |
104 | #define DATA_NAME "regs" | |
105 | #define DISASSEM_NAME "asm" | |
08ef48c5 MS |
106 | #define TUI_NULL_STR "" |
107 | #define DEFAULT_HISTORY_COUNT 25 | |
08ef48c5 MS |
108 | #define HILITE TRUE |
109 | #define NO_HILITE FALSE | |
110 | #define WITH_LOCATOR TRUE | |
111 | #define NO_LOCATOR FALSE | |
112 | #define EMPTY_SOURCE_PROMPT TRUE | |
113 | #define NO_EMPTY_SOURCE_PROMPT FALSE | |
114 | #define UNDEFINED_ITEM -1 | |
115 | #define MIN_WIN_HEIGHT 3 | |
116 | #define MIN_CMD_WIN_HEIGHT 3 | |
c906108c | 117 | |
50265402 | 118 | /* Strings to display in the TUI status line. */ |
08ef48c5 | 119 | #define PROC_PREFIX "In: " |
9f2850ba | 120 | #define LINE_PREFIX "L" |
08ef48c5 MS |
121 | #define PC_PREFIX "PC: " |
122 | #define SINGLE_KEY "(SingleKey)" | |
50265402 | 123 | |
1cc6d956 MS |
124 | /* Minimum/Maximum length of some fields displayed in the TUI status |
125 | line. */ | |
126 | #define MIN_LINE_WIDTH 4 /* Use at least 4 digits for line | |
127 | numbers. */ | |
50265402 SC |
128 | #define MIN_PROC_WIDTH 12 |
129 | #define MAX_TARGET_WIDTH 10 | |
9f2850ba | 130 | #define MAX_PID_WIDTH 19 |
c906108c | 131 | |
1cc6d956 | 132 | /* The kinds of layouts available. */ |
2a8854a7 AC |
133 | enum tui_layout_type |
134 | { | |
135 | SRC_COMMAND, | |
136 | DISASSEM_COMMAND, | |
137 | SRC_DISASSEM_COMMAND, | |
138 | SRC_DATA_COMMAND, | |
139 | DISASSEM_DATA_COMMAND, | |
140 | UNDEFINED_LAYOUT | |
141 | }; | |
c906108c | 142 | |
52059ffd TT |
143 | enum tui_line_or_address_kind |
144 | { | |
145 | LOA_LINE, | |
146 | LOA_ADDRESS | |
147 | }; | |
148 | ||
1cc6d956 | 149 | /* Structure describing source line or line address. */ |
362c05fe | 150 | struct tui_line_or_address |
2a8854a7 | 151 | { |
52059ffd | 152 | enum tui_line_or_address_kind loa; |
362c05fe AS |
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 |
162 | { | |
6d012f14 | 163 | enum tui_win_type display_mode; |
2a8854a7 | 164 | }; |
c906108c | 165 | |
0598af48 TT |
166 | /* Flags to tell what kind of breakpoint is at current line. */ |
167 | enum tui_bp_flag | |
168 | { | |
169 | TUI_BP_ENABLED = 0x01, | |
170 | TUI_BP_DISABLED = 0x02, | |
171 | TUI_BP_HIT = 0x04, | |
172 | TUI_BP_CONDITIONAL = 0x08, | |
173 | TUI_BP_HARDWARE = 0x10 | |
174 | }; | |
175 | ||
176 | DEF_ENUM_FLAGS_TYPE (enum tui_bp_flag, tui_bp_flags); | |
177 | ||
1cc6d956 | 178 | /* Elements in the Source/Disassembly Window. */ |
2a8854a7 AC |
179 | struct tui_source_element |
180 | { | |
53e7cdba TT |
181 | tui_source_element () |
182 | { | |
183 | line_or_addr.loa = LOA_LINE; | |
184 | line_or_addr.u.line_no = 0; | |
185 | } | |
186 | ||
187 | ~tui_source_element () | |
188 | { | |
189 | xfree (line); | |
190 | } | |
191 | ||
192 | char *line = nullptr; | |
362c05fe | 193 | struct tui_line_or_address line_or_addr; |
53e7cdba | 194 | bool is_exec_point = false; |
0598af48 | 195 | tui_bp_flags break_mode = 0; |
2a8854a7 | 196 | }; |
c906108c SS |
197 | |
198 | ||
2d42f9a8 JB |
199 | #ifdef PATH_MAX |
200 | # define MAX_LOCATOR_ELEMENT_LEN PATH_MAX | |
201 | #else | |
202 | # define MAX_LOCATOR_ELEMENT_LEN 1024 | |
203 | #endif | |
c906108c | 204 | |
00b2bad4 SC |
205 | /* Position of breakpoint markers in the exec info string. */ |
206 | #define TUI_BP_HIT_POS 0 | |
207 | #define TUI_BP_BREAK_POS 1 | |
208 | #define TUI_EXEC_POS 2 | |
209 | #define TUI_EXECINFO_SIZE 4 | |
210 | ||
2a8854a7 | 211 | typedef char tui_exec_info_content[TUI_EXECINFO_SIZE]; |
c906108c | 212 | |
489e9d8b TT |
213 | /* Execution info window class. */ |
214 | ||
215 | struct tui_exec_info_window : public tui_gen_win_info | |
216 | { | |
217 | tui_exec_info_window () | |
218 | : tui_gen_win_info (EXEC_INFO_WIN) | |
219 | { | |
220 | } | |
221 | ||
222 | ~tui_exec_info_window () override | |
223 | { | |
224 | xfree (m_content); | |
225 | } | |
226 | ||
227 | /* Get or allocate contents. */ | |
228 | tui_exec_info_content *maybe_allocate_content (int n_elements); | |
229 | ||
230 | /* Return the contents. */ | |
231 | const tui_exec_info_content *get_content () const | |
232 | { | |
233 | return m_content; | |
234 | } | |
235 | ||
236 | private: | |
237 | ||
238 | tui_exec_info_content *m_content = nullptr; | |
239 | }; | |
240 | ||
3add462f TT |
241 | /* Locator window class. */ |
242 | ||
243 | struct tui_locator_window : public tui_gen_win_info | |
244 | { | |
245 | tui_locator_window () | |
246 | : tui_gen_win_info (LOCATOR_WIN) | |
247 | { | |
248 | full_name[0] = 0; | |
249 | proc_name[0] = 0; | |
250 | } | |
251 | ||
252 | char full_name[MAX_LOCATOR_ELEMENT_LEN]; | |
253 | char proc_name[MAX_LOCATOR_ELEMENT_LEN]; | |
254 | int line_no = 0; | |
255 | CORE_ADDR addr = 0; | |
256 | /* Architecture associated with code at this location. */ | |
257 | struct gdbarch *gdbarch = nullptr; | |
258 | }; | |
259 | ||
41bcff7f TT |
260 | /* A data item window. */ |
261 | ||
262 | struct tui_data_item_window : public tui_gen_win_info | |
263 | { | |
264 | tui_data_item_window () | |
265 | : tui_gen_win_info (DATA_ITEM_WIN) | |
266 | { | |
267 | } | |
268 | ||
269 | ~tui_data_item_window () override; | |
270 | ||
271 | const char *name = nullptr; | |
272 | /* The register number, or data display number. */ | |
273 | int item_no = UNDEFINED_ITEM; | |
41bcff7f TT |
274 | void *value = nullptr; |
275 | bool highlight = false; | |
276 | char *content = nullptr; | |
277 | }; | |
278 | ||
1cc6d956 | 279 | /* This defines information about each logical window. */ |
cb2ce893 | 280 | struct tui_win_info : public tui_gen_win_info |
2a8854a7 | 281 | { |
33b906ab | 282 | protected: |
e7e11af4 | 283 | |
33b906ab | 284 | explicit tui_win_info (enum tui_win_type type); |
6792b55e TT |
285 | DISABLE_COPY_AND_ASSIGN (tui_win_info); |
286 | ||
13446e05 TT |
287 | /* Scroll the contents vertically. This is only called via |
288 | forward_scroll and backward_scroll. */ | |
c3bd716f | 289 | virtual void do_scroll_vertical (int num_to_scroll) = 0; |
13446e05 TT |
290 | |
291 | /* Scroll the contents horizontally. This is only called via | |
292 | left_scroll and right_scroll. */ | |
c3bd716f | 293 | virtual void do_scroll_horizontal (int num_to_scroll) = 0; |
13446e05 | 294 | |
5fcee43a TT |
295 | /* Called after make_visible_with_new_height sets the new height. |
296 | Should update the window. */ | |
297 | virtual void do_make_visible_with_new_height () = 0; | |
298 | ||
33b906ab TT |
299 | public: |
300 | ||
f936bca2 TT |
301 | ~tui_win_info () override |
302 | { | |
303 | } | |
33b906ab | 304 | |
8761a91b TT |
305 | /* Clear the pertinent detail in the window. */ |
306 | virtual void clear_detail () = 0; | |
307 | ||
44f0e208 TT |
308 | /* Return true if this window has the locator. */ |
309 | virtual bool has_locator () const | |
310 | { | |
311 | return false; | |
312 | } | |
313 | ||
2042b506 TT |
314 | /* Refresh this window and any associated windows. */ |
315 | virtual void refresh (); | |
316 | ||
1825f487 TT |
317 | /* Called after all the TUI windows are refreshed, to let this |
318 | window have a chance to update itself further. */ | |
319 | virtual void refresh_all () | |
320 | { | |
321 | } | |
322 | ||
3f02ce1e TT |
323 | /* Called after a TUI window is given a new height; this updates any |
324 | related auxiliary windows. */ | |
325 | virtual void set_new_height (int height) | |
326 | { | |
327 | } | |
328 | ||
8903bd8a TT |
329 | /* Compute the maximum height of this window. */ |
330 | virtual int max_height () const; | |
331 | ||
d83f1fe6 TT |
332 | /* Called after the tab width has been changed. */ |
333 | virtual void update_tab_width () | |
334 | { | |
335 | } | |
336 | ||
5fcee43a TT |
337 | /* Make the window visible after the height has been changed. */ |
338 | void make_visible_with_new_height (); | |
339 | ||
214a5cbe TT |
340 | /* Set whether this window is highglighted. */ |
341 | void set_highlight (bool highlight) | |
342 | { | |
343 | is_highlighted = highlight; | |
344 | } | |
345 | ||
13446e05 TT |
346 | /* Methods to scroll the contents of this window. Note that they |
347 | are named with "_scroll" coming at the end because the more | |
348 | obvious "scroll_forward" is defined as a macro in term.h. */ | |
349 | void forward_scroll (int num_to_scroll); | |
350 | void backward_scroll (int num_to_scroll); | |
351 | void left_scroll (int num_to_scroll); | |
352 | void right_scroll (int num_to_scroll); | |
353 | ||
06210ce4 TT |
354 | /* Return true if this window can be scrolled, false otherwise. */ |
355 | virtual bool can_scroll () const | |
356 | { | |
357 | return true; | |
358 | } | |
359 | ||
33b906ab | 360 | /* Can this window ever be highlighted? */ |
d6ba6a11 | 361 | bool can_highlight = true; |
33b906ab TT |
362 | |
363 | /* Is this window highlighted? */ | |
214a5cbe | 364 | bool is_highlighted = false; |
33b906ab TT |
365 | }; |
366 | ||
5cf82909 TT |
367 | /* The base class for all source-like windows, namely the source and |
368 | disassembly windows. */ | |
369 | ||
370 | struct tui_source_window_base : public tui_win_info | |
33b906ab | 371 | { |
5cf82909 TT |
372 | protected: |
373 | explicit tui_source_window_base (enum tui_win_type type); | |
374 | ~tui_source_window_base () override; | |
375 | DISABLE_COPY_AND_ASSIGN (tui_source_window_base); | |
376 | ||
c3bd716f | 377 | void do_scroll_horizontal (int num_to_scroll) override; |
5fcee43a | 378 | void do_make_visible_with_new_height () override; |
13446e05 | 379 | |
5cf82909 | 380 | public: |
8761a91b TT |
381 | |
382 | void clear_detail () override; | |
44f0e208 TT |
383 | |
384 | /* Return true if this window has the locator. */ | |
e6e41501 TT |
385 | bool has_locator () const override |
386 | { | |
387 | return m_has_locator; | |
388 | } | |
389 | ||
56122977 | 390 | void make_visible (bool visible) override; |
2042b506 | 391 | void refresh () override; |
1825f487 | 392 | void refresh_all () override; |
cda37efb | 393 | |
ad54d15b TT |
394 | /* Refill the source window's source cache and update it. If this |
395 | is a disassembly window, then just update it. */ | |
396 | void refill (); | |
397 | ||
398 | /* Set the location of the execution point. */ | |
399 | void set_is_exec_point_at (struct tui_line_or_address l); | |
400 | ||
3f02ce1e TT |
401 | void set_new_height (int height) override; |
402 | ||
d83f1fe6 TT |
403 | void update_tab_width () override; |
404 | ||
c2cd8994 TT |
405 | /* Return true if the location LOC corresponds to the line number |
406 | LINE_NO in this source window; false otherwise. */ | |
407 | virtual bool location_matches_p (struct bp_location *loc, int line_no) = 0; | |
408 | ||
a38da35d TT |
409 | /* Can it be used, or is it already used? */ |
410 | bool content_in_use = false; | |
e6e41501 TT |
411 | /* Does the locator belong to this window? */ |
412 | bool m_has_locator = false; | |
413 | /* Execution information window. */ | |
489e9d8b | 414 | struct tui_exec_info_window *execution_info = nullptr; |
e6e41501 TT |
415 | /* Used for horizontal scroll. */ |
416 | int horizontal_offset = 0; | |
417 | struct tui_line_or_address start_line_or_addr; | |
418 | ||
419 | /* It is the resolved form as returned by symtab_to_fullname. */ | |
420 | char *fullname = nullptr; | |
421 | ||
422 | /* Architecture associated with code at this location. */ | |
423 | struct gdbarch *gdbarch = nullptr; | |
53e7cdba TT |
424 | |
425 | std::vector<tui_source_element> content; | |
33b906ab TT |
426 | }; |
427 | ||
5cf82909 TT |
428 | /* A TUI source window. */ |
429 | ||
430 | struct tui_source_window : public tui_source_window_base | |
431 | { | |
b73dd877 TT |
432 | tui_source_window (); |
433 | ~tui_source_window (); | |
5cf82909 TT |
434 | |
435 | DISABLE_COPY_AND_ASSIGN (tui_source_window); | |
13446e05 | 436 | |
152f3f4b TT |
437 | const char *name () const override |
438 | { | |
439 | return SRC_NAME; | |
440 | } | |
441 | ||
c2cd8994 TT |
442 | bool location_matches_p (struct bp_location *loc, int line_no) override; |
443 | ||
a38da35d TT |
444 | bool showing_source_p (const char *filename) const; |
445 | ||
13446e05 TT |
446 | protected: |
447 | ||
c3bd716f | 448 | void do_scroll_vertical (int num_to_scroll) override; |
b73dd877 TT |
449 | |
450 | private: | |
451 | ||
452 | void style_changed (); | |
453 | ||
454 | /* A token used to register and unregister an observer. */ | |
455 | gdb::observers::token m_observable; | |
5cf82909 TT |
456 | }; |
457 | ||
458 | /* A TUI disassembly window. */ | |
459 | ||
460 | struct tui_disasm_window : public tui_source_window_base | |
461 | { | |
462 | tui_disasm_window () | |
463 | : tui_source_window_base (DISASSEM_WIN) | |
464 | { | |
465 | } | |
466 | ||
467 | DISABLE_COPY_AND_ASSIGN (tui_disasm_window); | |
13446e05 | 468 | |
152f3f4b TT |
469 | const char *name () const override |
470 | { | |
471 | return DISASSEM_NAME; | |
472 | } | |
473 | ||
c2cd8994 TT |
474 | bool location_matches_p (struct bp_location *loc, int line_no) override; |
475 | ||
13446e05 TT |
476 | protected: |
477 | ||
c3bd716f | 478 | void do_scroll_vertical (int num_to_scroll) override; |
5cf82909 TT |
479 | }; |
480 | ||
33b906ab TT |
481 | struct tui_data_window : public tui_win_info |
482 | { | |
63901aec TT |
483 | tui_data_window () |
484 | : tui_win_info (DATA_WIN) | |
485 | { | |
486 | } | |
487 | ||
33b906ab | 488 | DISABLE_COPY_AND_ASSIGN (tui_data_window); |
8761a91b TT |
489 | |
490 | void clear_detail () override; | |
1825f487 | 491 | void refresh_all () override; |
13446e05 | 492 | |
3f02ce1e TT |
493 | void set_new_height (int height) override; |
494 | ||
5b81daba TT |
495 | void refresh_window () override; |
496 | ||
152f3f4b TT |
497 | const char *name () const override |
498 | { | |
499 | return DATA_NAME; | |
500 | } | |
501 | ||
21e1c91e TT |
502 | /* Windows that are used to display registers. */ |
503 | std::vector<std::unique_ptr<tui_data_item_window>> regs_content; | |
63901aec TT |
504 | int regs_column_count = 0; |
505 | /* Should regs be displayed at all? */ | |
506 | bool display_regs = false; | |
507 | struct reggroup *current_group = nullptr; | |
238eb706 | 508 | |
0b5ec218 TT |
509 | /* Answer the number of the last line in the regs display. If there |
510 | are no registers (-1) is returned. */ | |
511 | int last_regs_line_no () const; | |
512 | ||
3b23c5f2 TT |
513 | /* Answer the line number that the register element at element_no is |
514 | on. If element_no is greater than the number of register | |
515 | elements there are, -1 is returned. */ | |
516 | int line_from_reg_element_no (int element_no) const; | |
517 | ||
baff0c28 TT |
518 | /* Answer the index of the first element in line_no. If line_no is |
519 | past the register area (-1) is returned. */ | |
520 | int first_reg_element_no_inline (int line_no) const; | |
521 | ||
50daf268 TT |
522 | /* Displays the data that is in the data window's content. It does |
523 | not set the content. */ | |
524 | void display_all_data (); | |
525 | ||
b4094625 TT |
526 | /* Delete all the item windows in the data window. This is usually |
527 | done when the data window is scrolled. */ | |
528 | void delete_data_content_windows (); | |
529 | ||
f76d8b19 TT |
530 | void erase_data_content (const char *prompt); |
531 | ||
517e9505 TT |
532 | /* Display the registers in the content from 'start_element_no' |
533 | until the end of the register content or the end of the display | |
534 | height. No checking for displaying past the end of the registers | |
535 | is done here. */ | |
536 | void display_registers_from (int start_element_no); | |
537 | ||
538 | /* Display the registers starting at line line_no in the data | |
539 | window. Answers the line number that the display actually | |
540 | started from. If nothing is displayed (-1) is returned. */ | |
541 | int display_registers_from_line (int line_no); | |
542 | ||
13446e05 TT |
543 | protected: |
544 | ||
c3bd716f TT |
545 | void do_scroll_vertical (int num_to_scroll) override; |
546 | void do_scroll_horizontal (int num_to_scroll) override | |
13446e05 TT |
547 | { |
548 | } | |
5fcee43a | 549 | void do_make_visible_with_new_height () override; |
eaf9738b TT |
550 | |
551 | /* Return the index of the first element displayed. If none are | |
552 | displayed, then return -1. */ | |
553 | int first_data_item_displayed (); | |
aca2dd16 TT |
554 | |
555 | /* Display the registers in the content from 'start_element_no' on | |
556 | 'start_line_no' until the end of the register content or the end | |
557 | of the display height. This function checks that we won't | |
558 | display off the end of the register display. */ | |
559 | void display_reg_element_at_line (int start_element_no, int start_line_no); | |
33b906ab TT |
560 | }; |
561 | ||
562 | struct tui_cmd_window : public tui_win_info | |
563 | { | |
63901aec TT |
564 | tui_cmd_window () |
565 | : tui_win_info (CMD_WIN) | |
566 | { | |
d6ba6a11 | 567 | can_highlight = false; |
63901aec TT |
568 | } |
569 | ||
33b906ab | 570 | DISABLE_COPY_AND_ASSIGN (tui_cmd_window); |
8761a91b TT |
571 | |
572 | void clear_detail () override; | |
13446e05 | 573 | |
56122977 | 574 | void make_visible (bool visible) override |
cda37efb TT |
575 | { |
576 | } | |
577 | ||
8903bd8a TT |
578 | int max_height () const override; |
579 | ||
5b81daba TT |
580 | void refresh_window () override |
581 | { | |
582 | } | |
583 | ||
152f3f4b TT |
584 | const char *name () const override |
585 | { | |
586 | return CMD_NAME; | |
587 | } | |
588 | ||
06210ce4 TT |
589 | bool can_scroll () const override |
590 | { | |
591 | return false; | |
592 | } | |
593 | ||
63901aec | 594 | int start_line = 0; |
81491aa0 | 595 | |
13446e05 TT |
596 | protected: |
597 | ||
c3bd716f | 598 | void do_scroll_vertical (int num_to_scroll) override |
13446e05 TT |
599 | { |
600 | } | |
601 | ||
c3bd716f | 602 | void do_scroll_horizontal (int num_to_scroll) override |
13446e05 TT |
603 | { |
604 | } | |
5fcee43a TT |
605 | |
606 | void do_make_visible_with_new_height () override; | |
2a8854a7 | 607 | }; |
c906108c | 608 | |
6658b1bf | 609 | extern int tui_win_is_auxiliary (enum tui_win_type win_type); |
c906108c SS |
610 | |
611 | ||
1cc6d956 | 612 | /* Global Data. */ |
7fa29be9 | 613 | extern struct tui_win_info *tui_win_list[MAX_MAJOR_WINDOWS]; |
c906108c | 614 | |
a38da35d | 615 | #define TUI_SRC_WIN ((tui_source_window *) tui_win_list[SRC_WIN]) |
e6e41501 | 616 | #define TUI_DISASM_WIN ((tui_source_window_base *) tui_win_list[DISASSEM_WIN]) |
238eb706 | 617 | #define TUI_DATA_WIN ((tui_data_window *) tui_win_list[DATA_WIN]) |
81491aa0 | 618 | #define TUI_CMD_WIN ((tui_cmd_window *) tui_win_list[CMD_WIN]) |
c906108c | 619 | |
1ce3e844 TT |
620 | /* An iterator that iterates over all windows. */ |
621 | ||
622 | class tui_window_iterator | |
623 | { | |
624 | public: | |
625 | ||
626 | typedef tui_window_iterator self_type; | |
627 | typedef struct tui_win_info *value_type; | |
628 | typedef struct tui_win_info *&reference; | |
629 | typedef struct tui_win_info **pointer; | |
630 | typedef std::forward_iterator_tag iterator_category; | |
631 | typedef int difference_type; | |
632 | ||
633 | explicit tui_window_iterator (enum tui_win_type type) | |
634 | : m_type (type) | |
635 | { | |
636 | advance (); | |
637 | } | |
638 | ||
639 | tui_window_iterator () | |
640 | : m_type (MAX_MAJOR_WINDOWS) | |
641 | { | |
642 | } | |
643 | ||
644 | bool operator!= (const self_type &other) const | |
645 | { | |
646 | return m_type != other.m_type; | |
647 | } | |
648 | ||
649 | value_type operator* () const | |
650 | { | |
651 | gdb_assert (m_type < MAX_MAJOR_WINDOWS); | |
652 | return tui_win_list[m_type]; | |
653 | } | |
654 | ||
655 | self_type &operator++ () | |
656 | { | |
657 | ++m_type; | |
658 | advance (); | |
659 | return *this; | |
660 | } | |
661 | ||
662 | private: | |
663 | ||
664 | void advance () | |
665 | { | |
666 | while (m_type < MAX_MAJOR_WINDOWS && tui_win_list[m_type] == nullptr) | |
667 | ++m_type; | |
668 | } | |
669 | ||
670 | int m_type; | |
671 | }; | |
672 | ||
673 | /* A range adapter for iterating over TUI windows. */ | |
674 | ||
675 | struct all_tui_windows | |
676 | { | |
677 | tui_window_iterator begin () const | |
678 | { | |
679 | return tui_window_iterator (SRC_WIN); | |
680 | } | |
681 | ||
682 | tui_window_iterator end () const | |
683 | { | |
684 | return tui_window_iterator (); | |
685 | } | |
686 | }; | |
687 | ||
688 | ||
1cc6d956 | 689 | /* Data Manipulation Functions. */ |
dd1abb8c | 690 | extern void tui_initialize_static_data (void); |
a121b7c1 | 691 | extern struct tui_win_info *tui_partial_win_by_name (const char *); |
2a8854a7 AC |
692 | extern enum tui_layout_type tui_current_layout (void); |
693 | extern void tui_set_current_layout_to (enum tui_layout_type); | |
dd1abb8c AC |
694 | extern int tui_term_height (void); |
695 | extern void tui_set_term_height_to (int); | |
696 | extern int tui_term_width (void); | |
697 | extern void tui_set_term_width_to (int); | |
3add462f | 698 | extern struct tui_locator_window *tui_locator_win_info_ptr (void); |
ad54d15b | 699 | extern std::vector<tui_source_window_base *> &tui_source_windows (); |
dd1abb8c AC |
700 | extern void tui_clear_source_windows (void); |
701 | extern void tui_clear_source_windows_detail (void); | |
ad54d15b | 702 | extern void tui_add_to_source_windows (struct tui_source_window_base *); |
dd1abb8c AC |
703 | extern struct tui_win_info *tui_win_with_focus (void); |
704 | extern void tui_set_win_with_focus (struct tui_win_info *); | |
5b6fe301 | 705 | extern struct tui_layout_def *tui_layout_def (void); |
dd1abb8c AC |
706 | extern int tui_win_resized (void); |
707 | extern void tui_set_win_resized_to (int); | |
708 | ||
709 | extern struct tui_win_info *tui_next_win (struct tui_win_info *); | |
710 | extern struct tui_win_info *tui_prev_win (struct tui_win_info *); | |
711 | ||
7806cea7 TT |
712 | extern unsigned int tui_tab_width; |
713 | ||
1a5c2598 | 714 | #endif /* TUI_TUI_DATA_H */ |