1/**************************************************************************/
2/* code_editor.cpp */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#include "code_editor.h"
32
33#include "core/input/input.h"
34#include "core/os/keyboard.h"
35#include "core/string/string_builder.h"
36#include "core/templates/pair.h"
37#include "editor/editor_scale.h"
38#include "editor/editor_settings.h"
39#include "editor/editor_string_names.h"
40#include "editor/plugins/script_editor_plugin.h"
41#include "scene/resources/font.h"
42
43void GotoLineDialog::popup_find_line(CodeEdit *p_edit) {
44 text_editor = p_edit;
45
46 // Add 1 because text_editor->get_caret_line() starts from 0, but the editor user interface starts from 1.
47 line->set_text(itos(text_editor->get_caret_line() + 1));
48 line->select_all();
49 popup_centered(Size2(180, 80) * EDSCALE);
50 line->grab_focus();
51}
52
53int GotoLineDialog::get_line() const {
54 return line->get_text().to_int();
55}
56
57void GotoLineDialog::ok_pressed() {
58 // Subtract 1 because the editor user interface starts from 1, but text_editor->set_caret_line(n) starts from 0.
59 const int line_number = get_line() - 1;
60 if (line_number < 0 || line_number >= text_editor->get_line_count()) {
61 return;
62 }
63 text_editor->remove_secondary_carets();
64 text_editor->unfold_line(line_number);
65 text_editor->set_caret_line(line_number);
66 hide();
67}
68
69GotoLineDialog::GotoLineDialog() {
70 set_title(TTR("Go to Line"));
71
72 VBoxContainer *vbc = memnew(VBoxContainer);
73 vbc->set_anchor_and_offset(SIDE_LEFT, Control::ANCHOR_BEGIN, 8 * EDSCALE);
74 vbc->set_anchor_and_offset(SIDE_TOP, Control::ANCHOR_BEGIN, 8 * EDSCALE);
75 vbc->set_anchor_and_offset(SIDE_RIGHT, Control::ANCHOR_END, -8 * EDSCALE);
76 vbc->set_anchor_and_offset(SIDE_BOTTOM, Control::ANCHOR_END, -8 * EDSCALE);
77 add_child(vbc);
78
79 Label *l = memnew(Label);
80 l->set_text(TTR("Line Number:"));
81 vbc->add_child(l);
82
83 line = memnew(LineEdit);
84 vbc->add_child(line);
85 register_text_enter(line);
86 text_editor = nullptr;
87
88 line_label = nullptr;
89
90 set_hide_on_ok(false);
91}
92
93void FindReplaceBar::_notification(int p_what) {
94 switch (p_what) {
95 case NOTIFICATION_READY:
96 case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
97 find_prev->set_icon(get_editor_theme_icon(SNAME("MoveUp")));
98 find_next->set_icon(get_editor_theme_icon(SNAME("MoveDown")));
99 hide_button->set_texture_normal(get_editor_theme_icon(SNAME("Close")));
100 hide_button->set_texture_hover(get_editor_theme_icon(SNAME("Close")));
101 hide_button->set_texture_pressed(get_editor_theme_icon(SNAME("Close")));
102 hide_button->set_custom_minimum_size(hide_button->get_texture_normal()->get_size());
103 } break;
104
105 case NOTIFICATION_VISIBILITY_CHANGED: {
106 set_process_unhandled_input(is_visible_in_tree());
107 } break;
108
109 case NOTIFICATION_THEME_CHANGED: {
110 matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), EditorStringName(Editor)));
111 } break;
112
113 case NOTIFICATION_PREDELETE: {
114 if (base_text_editor) {
115 base_text_editor->remove_find_replace_bar();
116 base_text_editor = nullptr;
117 }
118 } break;
119 }
120}
121
122void FindReplaceBar::unhandled_input(const Ref<InputEvent> &p_event) {
123 ERR_FAIL_COND(p_event.is_null());
124
125 Ref<InputEventKey> k = p_event;
126
127 if (k.is_valid() && k->is_action_pressed(SNAME("ui_cancel"), false, true)) {
128 Control *focus_owner = get_viewport()->gui_get_focus_owner();
129
130 if (text_editor->has_focus() || (focus_owner && is_ancestor_of(focus_owner))) {
131 _hide_bar();
132 accept_event();
133 }
134 }
135}
136
137bool FindReplaceBar::_search(uint32_t p_flags, int p_from_line, int p_from_col) {
138 if (!preserve_cursor) {
139 text_editor->remove_secondary_carets();
140 }
141 String text = get_search_text();
142 Point2i pos = text_editor->search(text, p_flags, p_from_line, p_from_col);
143
144 if (pos.x != -1) {
145 if (!preserve_cursor && !is_selection_only()) {
146 text_editor->unfold_line(pos.y);
147 text_editor->set_caret_line(pos.y, false);
148 text_editor->set_caret_column(pos.x + text.length(), false);
149 text_editor->center_viewport_to_caret(0);
150 text_editor->select(pos.y, pos.x, pos.y, pos.x + text.length());
151
152 line_col_changed_for_result = true;
153 }
154
155 text_editor->set_search_text(text);
156 text_editor->set_search_flags(p_flags);
157
158 result_line = pos.y;
159 result_col = pos.x;
160
161 _update_results_count();
162 } else {
163 results_count = 0;
164 result_line = -1;
165 result_col = -1;
166 text_editor->set_search_text("");
167 text_editor->set_search_flags(p_flags);
168 }
169
170 _update_matches_label();
171
172 return pos.x != -1;
173}
174
175void FindReplaceBar::_replace() {
176 text_editor->remove_secondary_carets();
177 bool selection_enabled = text_editor->has_selection(0);
178 Point2i selection_begin, selection_end;
179 if (selection_enabled) {
180 selection_begin = Point2i(text_editor->get_selection_from_line(0), text_editor->get_selection_from_column(0));
181 selection_end = Point2i(text_editor->get_selection_to_line(0), text_editor->get_selection_to_column(0));
182 }
183
184 String repl_text = get_replace_text();
185 int search_text_len = get_search_text().length();
186
187 text_editor->begin_complex_operation();
188 if (selection_enabled && is_selection_only()) {
189 // Restrict search_current() to selected region.
190 text_editor->set_caret_line(selection_begin.width, false, true, 0, 0);
191 text_editor->set_caret_column(selection_begin.height, true, 0);
192 }
193
194 if (search_current()) {
195 text_editor->unfold_line(result_line);
196 text_editor->select(result_line, result_col, result_line, result_col + search_text_len, 0);
197
198 if (selection_enabled && is_selection_only()) {
199 Point2i match_from(result_line, result_col);
200 Point2i match_to(result_line, result_col + search_text_len);
201 if (!(match_from < selection_begin || match_to > selection_end)) {
202 text_editor->insert_text_at_caret(repl_text, 0);
203 if (match_to.x == selection_end.x) {
204 // Adjust selection bounds if necessary.
205 selection_end.y += repl_text.length() - search_text_len;
206 }
207 }
208 } else {
209 text_editor->insert_text_at_caret(repl_text, 0);
210 }
211 }
212 text_editor->end_complex_operation();
213 results_count = -1;
214 results_count_to_current = -1;
215 needs_to_count_results = true;
216
217 if (selection_enabled && is_selection_only()) {
218 // Reselect in order to keep 'Replace' restricted to selection.
219 text_editor->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y, 0);
220 } else {
221 text_editor->deselect(0);
222 }
223}
224
225void FindReplaceBar::_replace_all() {
226 text_editor->remove_secondary_carets();
227 text_editor->disconnect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
228 // Line as x so it gets priority in comparison, column as y.
229 Point2i orig_cursor(text_editor->get_caret_line(0), text_editor->get_caret_column(0));
230 Point2i prev_match = Point2(-1, -1);
231
232 bool selection_enabled = text_editor->has_selection(0);
233 if (!is_selection_only()) {
234 text_editor->deselect();
235 selection_enabled = false;
236 } else {
237 result_line = -1;
238 result_col = -1;
239 }
240
241 Point2i selection_begin, selection_end;
242 if (selection_enabled) {
243 selection_begin = Point2i(text_editor->get_selection_from_line(0), text_editor->get_selection_from_column(0));
244 selection_end = Point2i(text_editor->get_selection_to_line(0), text_editor->get_selection_to_column(0));
245 }
246
247 int vsval = text_editor->get_v_scroll();
248
249 String repl_text = get_replace_text();
250 int search_text_len = get_search_text().length();
251
252 int rc = 0;
253
254 replace_all_mode = true;
255
256 text_editor->begin_complex_operation();
257
258 if (selection_enabled && is_selection_only()) {
259 text_editor->set_caret_line(selection_begin.width, false, true, 0, 0);
260 text_editor->set_caret_column(selection_begin.height, true, 0);
261 } else {
262 text_editor->set_caret_line(0, false, true, 0, 0);
263 text_editor->set_caret_column(0, true, 0);
264 }
265
266 if (search_current()) {
267 do {
268 // Replace area.
269 Point2i match_from(result_line, result_col);
270 Point2i match_to(result_line, result_col + search_text_len);
271
272 if (match_from < prev_match) {
273 break; // Done.
274 }
275
276 prev_match = Point2i(result_line, result_col + repl_text.length());
277
278 text_editor->unfold_line(result_line);
279 text_editor->select(result_line, result_col, result_line, match_to.y, 0);
280
281 if (selection_enabled) {
282 if (match_from < selection_begin || match_to > selection_end) {
283 break; // Done.
284 }
285
286 // Replace but adjust selection bounds.
287 text_editor->insert_text_at_caret(repl_text, 0);
288 if (match_to.x == selection_end.x) {
289 selection_end.y += repl_text.length() - search_text_len;
290 }
291
292 } else {
293 // Just replace.
294 text_editor->insert_text_at_caret(repl_text, 0);
295 }
296
297 rc++;
298 } while (search_next());
299 }
300
301 text_editor->end_complex_operation();
302
303 replace_all_mode = false;
304
305 // Restore editor state (selection, cursor, scroll).
306 text_editor->set_caret_line(orig_cursor.x, false, true, 0, 0);
307 text_editor->set_caret_column(orig_cursor.y, true, 0);
308
309 if (selection_enabled) {
310 // Reselect.
311 text_editor->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y, 0);
312 }
313
314 text_editor->set_v_scroll(vsval);
315 matches_label->add_theme_color_override("font_color", rc > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), EditorStringName(Editor)));
316 matches_label->set_text(vformat(TTR("%d replaced."), rc));
317
318 text_editor->call_deferred(SNAME("connect"), "text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
319 results_count = -1;
320 results_count_to_current = -1;
321 needs_to_count_results = true;
322}
323
324void FindReplaceBar::_get_search_from(int &r_line, int &r_col, bool p_is_searching_next) {
325 if (!text_editor->has_selection(0) || is_selection_only()) {
326 r_line = text_editor->get_caret_line(0);
327 r_col = text_editor->get_caret_column(0);
328
329 if (!p_is_searching_next && r_line == result_line && r_col >= result_col && r_col <= result_col + get_search_text().length()) {
330 r_col = result_col;
331 }
332 return;
333 }
334
335 if (p_is_searching_next) {
336 r_line = text_editor->get_selection_to_line();
337 r_col = text_editor->get_selection_to_column();
338 } else {
339 r_line = text_editor->get_selection_from_line();
340 r_col = text_editor->get_selection_from_column();
341 }
342}
343
344void FindReplaceBar::_update_results_count() {
345 if (!needs_to_count_results && (result_line != -1) && results_count_to_current > 0) {
346 results_count_to_current += (flags & TextEdit::SEARCH_BACKWARDS) ? -1 : 1;
347
348 if (results_count_to_current > results_count) {
349 results_count_to_current = results_count_to_current - results_count;
350 } else if (results_count_to_current <= 0) {
351 results_count_to_current = results_count;
352 }
353
354 return;
355 }
356
357 String searched = get_search_text();
358 if (searched.is_empty()) {
359 return;
360 }
361
362 needs_to_count_results = false;
363
364 results_count = 0;
365
366 for (int i = 0; i < text_editor->get_line_count(); i++) {
367 String line_text = text_editor->get_line(i);
368
369 int col_pos = 0;
370
371 while (true) {
372 col_pos = is_case_sensitive() ? line_text.find(searched, col_pos) : line_text.findn(searched, col_pos);
373
374 if (col_pos == -1) {
375 break;
376 }
377
378 if (is_whole_words()) {
379 if (col_pos > 0 && !is_symbol(line_text[col_pos - 1])) {
380 col_pos += searched.length();
381 continue;
382 }
383 if (col_pos + searched.length() < line_text.length() && !is_symbol(line_text[col_pos + searched.length()])) {
384 col_pos += searched.length();
385 continue;
386 }
387 }
388
389 results_count++;
390
391 if (i == result_line) {
392 if (col_pos == result_col) {
393 results_count_to_current = results_count;
394 } else if (col_pos < result_col && col_pos + searched.length() > result_col) {
395 col_pos = result_col;
396 results_count_to_current = results_count;
397 }
398 }
399
400 col_pos += searched.length();
401 }
402 }
403}
404
405void FindReplaceBar::_update_matches_label() {
406 if (search_text->get_text().is_empty() || results_count == -1) {
407 matches_label->hide();
408 } else {
409 matches_label->show();
410
411 matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), EditorStringName(Editor)));
412
413 if (results_count == 0) {
414 matches_label->set_text(TTR("No match"));
415 } else if (results_count_to_current == -1) {
416 matches_label->set_text(vformat(TTRN("%d match", "%d matches", results_count), results_count));
417 } else {
418 matches_label->set_text(vformat(TTRN("%d of %d match", "%d of %d matches", results_count), results_count_to_current, results_count));
419 }
420 }
421}
422
423bool FindReplaceBar::search_current() {
424 flags = 0;
425
426 if (is_whole_words()) {
427 flags |= TextEdit::SEARCH_WHOLE_WORDS;
428 }
429 if (is_case_sensitive()) {
430 flags |= TextEdit::SEARCH_MATCH_CASE;
431 }
432
433 int line, col;
434 _get_search_from(line, col);
435
436 return _search(flags, line, col);
437}
438
439bool FindReplaceBar::search_prev() {
440 if (is_selection_only() && !replace_all_mode) {
441 return false;
442 }
443
444 if (!is_visible()) {
445 popup_search(true);
446 }
447
448 flags = 0;
449 String text = get_search_text();
450
451 if (is_whole_words()) {
452 flags |= TextEdit::SEARCH_WHOLE_WORDS;
453 }
454 if (is_case_sensitive()) {
455 flags |= TextEdit::SEARCH_MATCH_CASE;
456 }
457
458 flags |= TextEdit::SEARCH_BACKWARDS;
459
460 int line, col;
461 _get_search_from(line, col);
462
463 col -= text.length();
464 if (col < 0) {
465 line -= 1;
466 if (line < 0) {
467 line = text_editor->get_line_count() - 1;
468 }
469 col = text_editor->get_line(line).length();
470 }
471
472 return _search(flags, line, col);
473}
474
475bool FindReplaceBar::search_next() {
476 if (is_selection_only() && !replace_all_mode) {
477 return false;
478 }
479
480 if (!is_visible()) {
481 popup_search(true);
482 }
483
484 flags = 0;
485
486 if (is_whole_words()) {
487 flags |= TextEdit::SEARCH_WHOLE_WORDS;
488 }
489 if (is_case_sensitive()) {
490 flags |= TextEdit::SEARCH_MATCH_CASE;
491 }
492
493 int line, col;
494 _get_search_from(line, col, true);
495
496 return _search(flags, line, col);
497}
498
499void FindReplaceBar::_hide_bar() {
500 if (replace_text->has_focus() || search_text->has_focus()) {
501 text_editor->grab_focus();
502 }
503
504 text_editor->set_search_text("");
505 result_line = -1;
506 result_col = -1;
507 hide();
508}
509
510void FindReplaceBar::_show_search(bool p_focus_replace, bool p_show_only) {
511 show();
512 if (p_show_only) {
513 return;
514 }
515
516 if (p_focus_replace) {
517 search_text->deselect();
518 replace_text->call_deferred(SNAME("grab_focus"));
519 } else {
520 replace_text->deselect();
521 search_text->call_deferred(SNAME("grab_focus"));
522 }
523
524 if (text_editor->has_selection(0) && !is_selection_only()) {
525 search_text->set_text(text_editor->get_selected_text(0));
526 result_line = text_editor->get_selection_from_line();
527 result_col = text_editor->get_selection_from_column();
528 }
529
530 if (!get_search_text().is_empty()) {
531 if (p_focus_replace) {
532 replace_text->select_all();
533 replace_text->set_caret_column(replace_text->get_text().length());
534 } else {
535 search_text->select_all();
536 search_text->set_caret_column(search_text->get_text().length());
537 }
538
539 results_count = -1;
540 results_count_to_current = -1;
541 needs_to_count_results = true;
542 _update_results_count();
543 _update_matches_label();
544 }
545}
546
547void FindReplaceBar::popup_search(bool p_show_only) {
548 replace_text->hide();
549 hbc_button_replace->hide();
550 hbc_option_replace->hide();
551 selection_only->set_pressed(false);
552
553 _show_search(false, p_show_only);
554}
555
556void FindReplaceBar::popup_replace() {
557 if (!replace_text->is_visible_in_tree()) {
558 replace_text->show();
559 hbc_button_replace->show();
560 hbc_option_replace->show();
561 }
562
563 selection_only->set_pressed((text_editor->has_selection(0) && text_editor->get_selection_from_line(0) < text_editor->get_selection_to_line(0)));
564
565 _show_search(is_visible() || text_editor->has_selection(0));
566}
567
568void FindReplaceBar::_search_options_changed(bool p_pressed) {
569 results_count = -1;
570 results_count_to_current = -1;
571 needs_to_count_results = true;
572 search_current();
573}
574
575void FindReplaceBar::_editor_text_changed() {
576 results_count = -1;
577 results_count_to_current = -1;
578 needs_to_count_results = true;
579 if (is_visible_in_tree()) {
580 preserve_cursor = true;
581 search_current();
582 preserve_cursor = false;
583 }
584}
585
586void FindReplaceBar::_search_text_changed(const String &p_text) {
587 results_count = -1;
588 results_count_to_current = -1;
589 needs_to_count_results = true;
590 search_current();
591}
592
593void FindReplaceBar::_search_text_submitted(const String &p_text) {
594 if (Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
595 search_prev();
596 } else {
597 search_next();
598 }
599}
600
601void FindReplaceBar::_replace_text_submitted(const String &p_text) {
602 if (selection_only->is_pressed() && text_editor->has_selection(0)) {
603 _replace_all();
604 _hide_bar();
605 } else if (Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
606 _replace();
607 search_prev();
608 } else {
609 _replace();
610 }
611}
612
613String FindReplaceBar::get_search_text() const {
614 return search_text->get_text();
615}
616
617String FindReplaceBar::get_replace_text() const {
618 return replace_text->get_text();
619}
620
621bool FindReplaceBar::is_case_sensitive() const {
622 return case_sensitive->is_pressed();
623}
624
625bool FindReplaceBar::is_whole_words() const {
626 return whole_words->is_pressed();
627}
628
629bool FindReplaceBar::is_selection_only() const {
630 return selection_only->is_pressed();
631}
632
633void FindReplaceBar::set_error(const String &p_label) {
634 emit_signal(SNAME("error"), p_label);
635}
636
637void FindReplaceBar::set_text_edit(CodeTextEditor *p_text_editor) {
638 if (p_text_editor == base_text_editor) {
639 return;
640 }
641
642 if (base_text_editor) {
643 base_text_editor->remove_find_replace_bar();
644 base_text_editor = nullptr;
645 text_editor->disconnect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
646 text_editor = nullptr;
647 }
648
649 if (!p_text_editor) {
650 return;
651 }
652
653 results_count = -1;
654 results_count_to_current = -1;
655 needs_to_count_results = true;
656 base_text_editor = p_text_editor;
657 text_editor = base_text_editor->get_text_editor();
658 text_editor->connect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
659
660 _update_results_count();
661 _update_matches_label();
662}
663
664void FindReplaceBar::_bind_methods() {
665 ClassDB::bind_method("_search_current", &FindReplaceBar::search_current);
666
667 ADD_SIGNAL(MethodInfo("error"));
668}
669
670FindReplaceBar::FindReplaceBar() {
671 vbc_lineedit = memnew(VBoxContainer);
672 add_child(vbc_lineedit);
673 vbc_lineedit->set_alignment(BoxContainer::ALIGNMENT_CENTER);
674 vbc_lineedit->set_h_size_flags(SIZE_EXPAND_FILL);
675 VBoxContainer *vbc_button = memnew(VBoxContainer);
676 add_child(vbc_button);
677 VBoxContainer *vbc_option = memnew(VBoxContainer);
678 add_child(vbc_option);
679
680 HBoxContainer *hbc_button_search = memnew(HBoxContainer);
681 vbc_button->add_child(hbc_button_search);
682 hbc_button_search->set_alignment(BoxContainer::ALIGNMENT_END);
683 hbc_button_replace = memnew(HBoxContainer);
684 vbc_button->add_child(hbc_button_replace);
685 hbc_button_replace->set_alignment(BoxContainer::ALIGNMENT_END);
686
687 HBoxContainer *hbc_option_search = memnew(HBoxContainer);
688 vbc_option->add_child(hbc_option_search);
689 hbc_option_replace = memnew(HBoxContainer);
690 vbc_option->add_child(hbc_option_replace);
691
692 // Search toolbar
693 search_text = memnew(LineEdit);
694 vbc_lineedit->add_child(search_text);
695 search_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
696 search_text->connect("text_changed", callable_mp(this, &FindReplaceBar::_search_text_changed));
697 search_text->connect("text_submitted", callable_mp(this, &FindReplaceBar::_search_text_submitted));
698
699 matches_label = memnew(Label);
700 hbc_button_search->add_child(matches_label);
701 matches_label->hide();
702
703 find_prev = memnew(Button);
704 find_prev->set_flat(true);
705 hbc_button_search->add_child(find_prev);
706 find_prev->set_focus_mode(FOCUS_NONE);
707 find_prev->connect("pressed", callable_mp(this, &FindReplaceBar::search_prev));
708
709 find_next = memnew(Button);
710 find_next->set_flat(true);
711 hbc_button_search->add_child(find_next);
712 find_next->set_focus_mode(FOCUS_NONE);
713 find_next->connect("pressed", callable_mp(this, &FindReplaceBar::search_next));
714
715 case_sensitive = memnew(CheckBox);
716 hbc_option_search->add_child(case_sensitive);
717 case_sensitive->set_text(TTR("Match Case"));
718 case_sensitive->set_focus_mode(FOCUS_NONE);
719 case_sensitive->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
720
721 whole_words = memnew(CheckBox);
722 hbc_option_search->add_child(whole_words);
723 whole_words->set_text(TTR("Whole Words"));
724 whole_words->set_focus_mode(FOCUS_NONE);
725 whole_words->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
726
727 // Replace toolbar
728 replace_text = memnew(LineEdit);
729 vbc_lineedit->add_child(replace_text);
730 replace_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
731 replace_text->connect("text_submitted", callable_mp(this, &FindReplaceBar::_replace_text_submitted));
732
733 replace = memnew(Button);
734 hbc_button_replace->add_child(replace);
735 replace->set_text(TTR("Replace"));
736 replace->connect("pressed", callable_mp(this, &FindReplaceBar::_replace));
737
738 replace_all = memnew(Button);
739 hbc_button_replace->add_child(replace_all);
740 replace_all->set_text(TTR("Replace All"));
741 replace_all->connect("pressed", callable_mp(this, &FindReplaceBar::_replace_all));
742
743 selection_only = memnew(CheckBox);
744 hbc_option_replace->add_child(selection_only);
745 selection_only->set_text(TTR("Selection Only"));
746 selection_only->set_focus_mode(FOCUS_NONE);
747 selection_only->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
748
749 hide_button = memnew(TextureButton);
750 add_child(hide_button);
751 hide_button->set_focus_mode(FOCUS_NONE);
752 hide_button->connect("pressed", callable_mp(this, &FindReplaceBar::_hide_bar));
753 hide_button->set_v_size_flags(SIZE_SHRINK_CENTER);
754}
755
756/*** CODE EDITOR ****/
757
758// This function should be used to handle shortcuts that could otherwise
759// be handled too late if they weren't handled here.
760void CodeTextEditor::input(const Ref<InputEvent> &event) {
761 ERR_FAIL_COND(event.is_null());
762
763 const Ref<InputEventKey> key_event = event;
764
765 if (!key_event.is_valid()) {
766 return;
767 }
768 if (!key_event->is_pressed()) {
769 return;
770 }
771
772 if (!text_editor->has_focus()) {
773 if ((find_replace_bar != nullptr && find_replace_bar->is_visible()) && (find_replace_bar->has_focus() || find_replace_bar->is_ancestor_of(get_viewport()->gui_get_focus_owner()))) {
774 if (ED_IS_SHORTCUT("script_text_editor/find_next", key_event)) {
775 find_replace_bar->search_next();
776 accept_event();
777 return;
778 }
779 if (ED_IS_SHORTCUT("script_text_editor/find_previous", key_event)) {
780 find_replace_bar->search_prev();
781 accept_event();
782 return;
783 }
784 }
785 return;
786 }
787
788 if (ED_IS_SHORTCUT("script_text_editor/move_up", key_event)) {
789 move_lines_up();
790 accept_event();
791 return;
792 }
793 if (ED_IS_SHORTCUT("script_text_editor/move_down", key_event)) {
794 move_lines_down();
795 accept_event();
796 return;
797 }
798 if (ED_IS_SHORTCUT("script_text_editor/delete_line", key_event)) {
799 delete_lines();
800 accept_event();
801 return;
802 }
803 if (ED_IS_SHORTCUT("script_text_editor/duplicate_selection", key_event)) {
804 duplicate_selection();
805 accept_event();
806 return;
807 }
808}
809
810void CodeTextEditor::_text_editor_gui_input(const Ref<InputEvent> &p_event) {
811 Ref<InputEventMouseButton> mb = p_event;
812
813 if (mb.is_valid()) {
814 if (mb->is_pressed() && mb->is_command_or_control_pressed()) {
815 if (mb->get_button_index() == MouseButton::WHEEL_UP) {
816 _zoom_in();
817 } else if (mb->get_button_index() == MouseButton::WHEEL_DOWN) {
818 _zoom_out();
819 }
820 }
821 }
822
823 Ref<InputEventMagnifyGesture> magnify_gesture = p_event;
824 if (magnify_gesture.is_valid()) {
825 font_size = text_editor->get_theme_font_size(SNAME("font_size"));
826 font_size *= powf(magnify_gesture->get_factor(), 0.25);
827
828 _add_font_size((int)font_size - text_editor->get_theme_font_size(SNAME("font_size")));
829 return;
830 }
831
832 Ref<InputEventKey> k = p_event;
833
834 if (k.is_valid()) {
835 if (k->is_pressed()) {
836 if (ED_IS_SHORTCUT("script_editor/zoom_in", p_event)) {
837 _zoom_in();
838 accept_event();
839 }
840 if (ED_IS_SHORTCUT("script_editor/zoom_out", p_event)) {
841 _zoom_out();
842 accept_event();
843 }
844 if (ED_IS_SHORTCUT("script_editor/reset_zoom", p_event)) {
845 _reset_zoom();
846 accept_event();
847 }
848 }
849 }
850}
851
852void CodeTextEditor::_zoom_in() {
853 font_resize_val += MAX(EDSCALE, 1.0f);
854 _zoom_changed();
855}
856
857void CodeTextEditor::_zoom_out() {
858 font_resize_val -= MAX(EDSCALE, 1.0f);
859 _zoom_changed();
860}
861
862void CodeTextEditor::_zoom_changed() {
863 if (font_resize_timer->get_time_left() == 0) {
864 font_resize_timer->start();
865 }
866}
867
868void CodeTextEditor::_reset_zoom() {
869 EditorSettings::get_singleton()->set("interface/editor/code_font_size", 14);
870 text_editor->add_theme_font_size_override("font_size", 14 * EDSCALE);
871}
872
873void CodeTextEditor::_line_col_changed() {
874 if (!code_complete_timer->is_stopped() && code_complete_timer_line != text_editor->get_caret_line()) {
875 code_complete_timer->stop();
876 }
877
878 String line = text_editor->get_line(text_editor->get_caret_line());
879
880 int positional_column = 0;
881 for (int i = 0; i < text_editor->get_caret_column(); i++) {
882 if (line[i] == '\t') {
883 positional_column += text_editor->get_indent_size(); // Tab size
884 } else {
885 positional_column += 1;
886 }
887 }
888
889 StringBuilder sb;
890 sb.append(itos(text_editor->get_caret_line() + 1).lpad(4));
891 sb.append(" : ");
892 sb.append(itos(positional_column + 1).lpad(3));
893
894 sb.append(" | ");
895 sb.append(text_editor->is_indent_using_spaces() ? TTR("Spaces", "Indentation") : TTR("Tabs", "Indentation"));
896
897 line_and_col_txt->set_text(sb.as_string());
898
899 if (find_replace_bar) {
900 if (!find_replace_bar->line_col_changed_for_result) {
901 find_replace_bar->needs_to_count_results = true;
902 }
903
904 find_replace_bar->line_col_changed_for_result = false;
905 }
906}
907
908void CodeTextEditor::_text_changed() {
909 if (code_complete_enabled && text_editor->is_insert_text_operation()) {
910 code_complete_timer_line = text_editor->get_caret_line();
911 code_complete_timer->start();
912 }
913
914 idle->start();
915
916 if (find_replace_bar) {
917 find_replace_bar->needs_to_count_results = true;
918 }
919}
920
921void CodeTextEditor::_code_complete_timer_timeout() {
922 if (!is_visible_in_tree()) {
923 return;
924 }
925 text_editor->request_code_completion();
926}
927
928void CodeTextEditor::_complete_request() {
929 List<ScriptLanguage::CodeCompletionOption> entries;
930 String ctext = text_editor->get_text_for_code_completion();
931 _code_complete_script(ctext, &entries);
932 bool forced = false;
933 if (code_complete_func) {
934 code_complete_func(code_complete_ud, ctext, &entries, forced);
935 }
936 if (entries.size() == 0) {
937 return;
938 }
939
940 for (const ScriptLanguage::CodeCompletionOption &e : entries) {
941 Color font_color = completion_font_color;
942 if (!e.theme_color_name.is_empty() && EDITOR_GET("text_editor/completion/colorize_suggestions")) {
943 font_color = get_theme_color(e.theme_color_name, SNAME("Editor"));
944 } else if (e.insert_text.begins_with("\"") || e.insert_text.begins_with("\'")) {
945 font_color = completion_string_color;
946 } else if (e.insert_text.begins_with("#") || e.insert_text.begins_with("//")) {
947 font_color = completion_comment_color;
948 }
949 text_editor->add_code_completion_option((CodeEdit::CodeCompletionKind)e.kind, e.display, e.insert_text, font_color, _get_completion_icon(e), e.default_value, e.location);
950 }
951 text_editor->update_code_completion_options(forced);
952}
953
954Ref<Texture2D> CodeTextEditor::_get_completion_icon(const ScriptLanguage::CodeCompletionOption &p_option) {
955 Ref<Texture2D> tex;
956 switch (p_option.kind) {
957 case ScriptLanguage::CODE_COMPLETION_KIND_CLASS: {
958 if (has_theme_icon(p_option.display, EditorStringName(EditorIcons))) {
959 tex = get_editor_theme_icon(p_option.display);
960 } else {
961 tex = get_editor_theme_icon(SNAME("Object"));
962 }
963 } break;
964 case ScriptLanguage::CODE_COMPLETION_KIND_ENUM:
965 tex = get_editor_theme_icon(SNAME("Enum"));
966 break;
967 case ScriptLanguage::CODE_COMPLETION_KIND_FILE_PATH:
968 tex = get_editor_theme_icon(SNAME("File"));
969 break;
970 case ScriptLanguage::CODE_COMPLETION_KIND_NODE_PATH:
971 tex = get_editor_theme_icon(SNAME("NodePath"));
972 break;
973 case ScriptLanguage::CODE_COMPLETION_KIND_VARIABLE:
974 tex = get_editor_theme_icon(SNAME("Variant"));
975 break;
976 case ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT:
977 tex = get_editor_theme_icon(SNAME("MemberConstant"));
978 break;
979 case ScriptLanguage::CODE_COMPLETION_KIND_MEMBER:
980 tex = get_editor_theme_icon(SNAME("MemberProperty"));
981 break;
982 case ScriptLanguage::CODE_COMPLETION_KIND_SIGNAL:
983 tex = get_editor_theme_icon(SNAME("MemberSignal"));
984 break;
985 case ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION:
986 tex = get_editor_theme_icon(SNAME("MemberMethod"));
987 break;
988 case ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT:
989 tex = get_editor_theme_icon(SNAME("BoxMesh"));
990 break;
991 default:
992 tex = get_editor_theme_icon(SNAME("String"));
993 break;
994 }
995 return tex;
996}
997
998void CodeTextEditor::_font_resize_timeout() {
999 if (_add_font_size(font_resize_val)) {
1000 font_resize_val = 0;
1001 }
1002}
1003
1004bool CodeTextEditor::_add_font_size(int p_delta) {
1005 int old_size = text_editor->get_theme_font_size(SNAME("font_size"));
1006 int new_size = CLAMP(old_size + p_delta, 8 * EDSCALE, 96 * EDSCALE);
1007
1008 if (new_size != old_size) {
1009 EditorSettings::get_singleton()->set("interface/editor/code_font_size", new_size / EDSCALE);
1010 text_editor->add_theme_font_size_override("font_size", new_size);
1011 }
1012
1013 return true;
1014}
1015
1016void CodeTextEditor::update_editor_settings() {
1017 // Theme: Highlighting
1018 completion_font_color = EDITOR_GET("text_editor/theme/highlighting/completion_font_color");
1019 completion_string_color = EDITOR_GET("text_editor/theme/highlighting/string_color");
1020 completion_comment_color = EDITOR_GET("text_editor/theme/highlighting/comment_color");
1021
1022 // Appearance: Caret
1023 text_editor->set_caret_type((TextEdit::CaretType)EDITOR_GET("text_editor/appearance/caret/type").operator int());
1024 text_editor->set_caret_blink_enabled(EDITOR_GET("text_editor/appearance/caret/caret_blink"));
1025 text_editor->set_caret_blink_interval(EDITOR_GET("text_editor/appearance/caret/caret_blink_interval"));
1026 text_editor->set_highlight_current_line(EDITOR_GET("text_editor/appearance/caret/highlight_current_line"));
1027 text_editor->set_highlight_all_occurrences(EDITOR_GET("text_editor/appearance/caret/highlight_all_occurrences"));
1028
1029 // Appearance: Gutters
1030 text_editor->set_draw_line_numbers(EDITOR_GET("text_editor/appearance/gutters/show_line_numbers"));
1031 text_editor->set_line_numbers_zero_padded(EDITOR_GET("text_editor/appearance/gutters/line_numbers_zero_padded"));
1032
1033 // Appearance: Minimap
1034 text_editor->set_draw_minimap(EDITOR_GET("text_editor/appearance/minimap/show_minimap"));
1035 text_editor->set_minimap_width((int)EDITOR_GET("text_editor/appearance/minimap/minimap_width") * EDSCALE);
1036
1037 // Appearance: Lines
1038 text_editor->set_line_folding_enabled(EDITOR_GET("text_editor/appearance/lines/code_folding"));
1039 text_editor->set_draw_fold_gutter(EDITOR_GET("text_editor/appearance/lines/code_folding"));
1040 text_editor->set_line_wrapping_mode((TextEdit::LineWrappingMode)EDITOR_GET("text_editor/appearance/lines/word_wrap").operator int());
1041 text_editor->set_autowrap_mode((TextServer::AutowrapMode)EDITOR_GET("text_editor/appearance/lines/autowrap_mode").operator int());
1042
1043 // Appearance: Whitespace
1044 text_editor->set_draw_tabs(EDITOR_GET("text_editor/appearance/whitespace/draw_tabs"));
1045 text_editor->set_draw_spaces(EDITOR_GET("text_editor/appearance/whitespace/draw_spaces"));
1046 text_editor->add_theme_constant_override("line_spacing", EDITOR_GET("text_editor/appearance/whitespace/line_spacing"));
1047
1048 // Behavior: Navigation
1049 text_editor->set_scroll_past_end_of_file_enabled(EDITOR_GET("text_editor/behavior/navigation/scroll_past_end_of_file"));
1050 text_editor->set_smooth_scroll_enabled(EDITOR_GET("text_editor/behavior/navigation/smooth_scrolling"));
1051 text_editor->set_v_scroll_speed(EDITOR_GET("text_editor/behavior/navigation/v_scroll_speed"));
1052 text_editor->set_drag_and_drop_selection_enabled(EDITOR_GET("text_editor/behavior/navigation/drag_and_drop_selection"));
1053
1054 // Behavior: indent
1055 text_editor->set_indent_using_spaces(EDITOR_GET("text_editor/behavior/indent/type"));
1056 text_editor->set_indent_size(EDITOR_GET("text_editor/behavior/indent/size"));
1057 text_editor->set_auto_indent_enabled(EDITOR_GET("text_editor/behavior/indent/auto_indent"));
1058
1059 // Completion
1060 text_editor->set_auto_brace_completion_enabled(EDITOR_GET("text_editor/completion/auto_brace_complete"));
1061
1062 // Appearance: Guidelines
1063 if (EDITOR_GET("text_editor/appearance/guidelines/show_line_length_guidelines")) {
1064 TypedArray<int> guideline_cols;
1065 guideline_cols.append(EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_hard_column"));
1066 if (EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_soft_column") != guideline_cols[0]) {
1067 guideline_cols.append(EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_soft_column"));
1068 }
1069 text_editor->set_line_length_guidelines(guideline_cols);
1070 } else {
1071 text_editor->set_line_length_guidelines(TypedArray<int>());
1072 }
1073}
1074
1075void CodeTextEditor::set_find_replace_bar(FindReplaceBar *p_bar) {
1076 if (find_replace_bar) {
1077 return;
1078 }
1079
1080 find_replace_bar = p_bar;
1081 find_replace_bar->set_text_edit(this);
1082 find_replace_bar->connect("error", callable_mp(error, &Label::set_text));
1083}
1084
1085void CodeTextEditor::remove_find_replace_bar() {
1086 if (!find_replace_bar) {
1087 return;
1088 }
1089
1090 find_replace_bar->disconnect("error", callable_mp(error, &Label::set_text));
1091 find_replace_bar = nullptr;
1092}
1093
1094void CodeTextEditor::trim_trailing_whitespace() {
1095 bool trimmed_whitespace = false;
1096 for (int i = 0; i < text_editor->get_line_count(); i++) {
1097 String line = text_editor->get_line(i);
1098 if (line.ends_with(" ") || line.ends_with("\t")) {
1099 if (!trimmed_whitespace) {
1100 text_editor->begin_complex_operation();
1101 trimmed_whitespace = true;
1102 }
1103
1104 int end = 0;
1105 for (int j = line.length() - 1; j > -1; j--) {
1106 if (line[j] != ' ' && line[j] != '\t') {
1107 end = j + 1;
1108 break;
1109 }
1110 }
1111 text_editor->set_line(i, line.substr(0, end));
1112 }
1113 }
1114
1115 if (trimmed_whitespace) {
1116 text_editor->merge_overlapping_carets();
1117 text_editor->end_complex_operation();
1118 text_editor->queue_redraw();
1119 }
1120}
1121
1122void CodeTextEditor::insert_final_newline() {
1123 int final_line = text_editor->get_line_count() - 1;
1124
1125 String line = text_editor->get_line(final_line);
1126
1127 // Length 0 means it's already an empty line, no need to add a newline.
1128 if (line.length() > 0 && !line.ends_with("\n")) {
1129 text_editor->begin_complex_operation();
1130
1131 line += "\n";
1132 text_editor->set_line(final_line, line);
1133
1134 text_editor->end_complex_operation();
1135 text_editor->queue_redraw();
1136 }
1137}
1138
1139void CodeTextEditor::convert_case(CaseStyle p_case) {
1140 if (!text_editor->has_selection()) {
1141 return;
1142 }
1143 text_editor->begin_complex_operation();
1144
1145 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1146 for (const int &c : caret_edit_order) {
1147 if (!text_editor->has_selection(c)) {
1148 continue;
1149 }
1150
1151 int begin = text_editor->get_selection_from_line(c);
1152 int end = text_editor->get_selection_to_line(c);
1153 int begin_col = text_editor->get_selection_from_column(c);
1154 int end_col = text_editor->get_selection_to_column(c);
1155
1156 for (int i = begin; i <= end; i++) {
1157 int len = text_editor->get_line(i).length();
1158 if (i == end) {
1159 len = end_col;
1160 }
1161 if (i == begin) {
1162 len -= begin_col;
1163 }
1164 String new_line = text_editor->get_line(i).substr(i == begin ? begin_col : 0, len);
1165
1166 switch (p_case) {
1167 case UPPER: {
1168 new_line = new_line.to_upper();
1169 } break;
1170 case LOWER: {
1171 new_line = new_line.to_lower();
1172 } break;
1173 case CAPITALIZE: {
1174 new_line = new_line.capitalize();
1175 } break;
1176 }
1177
1178 if (i == begin) {
1179 new_line = text_editor->get_line(i).left(begin_col) + new_line;
1180 }
1181 if (i == end) {
1182 new_line = new_line + text_editor->get_line(i).substr(end_col);
1183 }
1184 text_editor->set_line(i, new_line);
1185 }
1186 }
1187 text_editor->end_complex_operation();
1188}
1189
1190void CodeTextEditor::move_lines_up() {
1191 text_editor->begin_complex_operation();
1192
1193 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1194
1195 // Lists of carets representing each group.
1196 Vector<Vector<int>> caret_groups;
1197 Vector<Pair<int, int>> group_borders;
1198
1199 // Search for groups of carets and their selections residing on the same lines.
1200 for (int i = 0; i < caret_edit_order.size(); i++) {
1201 int c = caret_edit_order[i];
1202
1203 Vector<int> new_group{ c };
1204 Pair<int, int> group_border;
1205 group_border.first = _get_affected_lines_from(c);
1206 group_border.second = _get_affected_lines_to(c);
1207
1208 for (int j = i; j < caret_edit_order.size() - 1; j++) {
1209 int c_current = caret_edit_order[j];
1210 int c_next = caret_edit_order[j + 1];
1211
1212 int next_start_pos = _get_affected_lines_from(c_next);
1213 int next_end_pos = _get_affected_lines_to(c_next);
1214
1215 int current_start_pos = text_editor->has_selection(c_current) ? text_editor->get_selection_from_line(c_current) : text_editor->get_caret_line(c_current);
1216
1217 i = j;
1218 if (next_end_pos != current_start_pos && next_end_pos + 1 != current_start_pos) {
1219 break;
1220 }
1221 group_border.first = next_start_pos;
1222 new_group.push_back(c_next);
1223 // If the last caret is added to the current group there is no need to process it again.
1224 if (j + 1 == caret_edit_order.size() - 1) {
1225 i++;
1226 }
1227 }
1228 group_borders.push_back(group_border);
1229 caret_groups.push_back(new_group);
1230 }
1231
1232 for (int i = group_borders.size() - 1; i >= 0; i--) {
1233 if (group_borders[i].first - 1 < 0) {
1234 continue;
1235 }
1236
1237 // If the group starts overlapping with the upper group don't move it.
1238 if (i < group_borders.size() - 1 && group_borders[i].first - 1 <= group_borders[i + 1].second) {
1239 continue;
1240 }
1241
1242 // We have to remember caret positions and selections prior to line swapping.
1243 Vector<Vector<int>> caret_group_parameters;
1244
1245 for (int j = 0; j < caret_groups[i].size(); j++) {
1246 int c = caret_groups[i][j];
1247 int cursor_line = text_editor->get_caret_line(c);
1248 int cursor_column = text_editor->get_caret_column(c);
1249
1250 if (!text_editor->has_selection(c)) {
1251 caret_group_parameters.push_back(Vector<int>{ -1, -1, -1, -1, cursor_line, cursor_column });
1252 continue;
1253 }
1254 int from_line = text_editor->get_selection_from_line(c);
1255 int from_col = text_editor->get_selection_from_column(c);
1256 int to_line = text_editor->get_selection_to_line(c);
1257 int to_column = text_editor->get_selection_to_column(c);
1258 caret_group_parameters.push_back(Vector<int>{ from_line, from_col, to_line, to_column, cursor_line, cursor_column });
1259 }
1260
1261 for (int line_id = group_borders[i].first; line_id <= group_borders[i].second; line_id++) {
1262 text_editor->unfold_line(line_id);
1263 text_editor->unfold_line(line_id - 1);
1264
1265 text_editor->swap_lines(line_id - 1, line_id);
1266 }
1267
1268 for (int j = 0; j < caret_groups[i].size(); j++) {
1269 int c = caret_groups[i][j];
1270 Vector<int> caret_parameters = caret_group_parameters[j];
1271 text_editor->set_caret_line(caret_parameters[4] - 1, c == 0, true, 0, c);
1272 text_editor->set_caret_column(caret_parameters[5], c == 0, c);
1273
1274 if (caret_parameters[0] >= 0) {
1275 text_editor->select(caret_parameters[0] - 1, caret_parameters[1], caret_parameters[2] - 1, caret_parameters[3], c);
1276 }
1277 }
1278 }
1279
1280 text_editor->end_complex_operation();
1281 text_editor->merge_overlapping_carets();
1282 text_editor->queue_redraw();
1283}
1284
1285void CodeTextEditor::move_lines_down() {
1286 text_editor->begin_complex_operation();
1287
1288 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1289
1290 // Lists of carets representing each group.
1291 Vector<Vector<int>> caret_groups;
1292 Vector<Pair<int, int>> group_borders;
1293 Vector<int> group_border_ends;
1294 // Search for groups of carets and their selections residing on the same lines.
1295 for (int i = 0; i < caret_edit_order.size(); i++) {
1296 int c = caret_edit_order[i];
1297
1298 Vector<int> new_group{ c };
1299 Pair<int, int> group_border;
1300 group_border.first = _get_affected_lines_from(c);
1301 group_border.second = _get_affected_lines_to(c);
1302
1303 for (int j = i; j < caret_edit_order.size() - 1; j++) {
1304 int c_current = caret_edit_order[j];
1305 int c_next = caret_edit_order[j + 1];
1306
1307 int next_start_pos = _get_affected_lines_from(c_next);
1308 int next_end_pos = _get_affected_lines_to(c_next);
1309
1310 int current_start_pos = text_editor->has_selection(c_current) ? text_editor->get_selection_from_line(c_current) : text_editor->get_caret_line(c_current);
1311
1312 i = j;
1313 if (next_end_pos == current_start_pos || next_end_pos + 1 == current_start_pos) {
1314 group_border.first = next_start_pos;
1315 new_group.push_back(c_next);
1316 // If the last caret is added to the current group there is no need to process it again.
1317 if (j + 1 == caret_edit_order.size() - 1) {
1318 i++;
1319 }
1320 } else {
1321 break;
1322 }
1323 }
1324 group_borders.push_back(group_border);
1325 group_border_ends.push_back(text_editor->has_selection(c) ? text_editor->get_selection_to_line(c) : text_editor->get_caret_line(c));
1326 caret_groups.push_back(new_group);
1327 }
1328
1329 for (int i = 0; i < group_borders.size(); i++) {
1330 if (group_border_ends[i] + 1 > text_editor->get_line_count() - 1) {
1331 continue;
1332 }
1333
1334 // If the group starts overlapping with the upper group don't move it.
1335 if (i > 0 && group_border_ends[i] + 1 >= group_borders[i - 1].first) {
1336 continue;
1337 }
1338
1339 // We have to remember caret positions and selections prior to line swapping.
1340 Vector<Vector<int>> caret_group_parameters;
1341
1342 for (int j = 0; j < caret_groups[i].size(); j++) {
1343 int c = caret_groups[i][j];
1344 int cursor_line = text_editor->get_caret_line(c);
1345 int cursor_column = text_editor->get_caret_column(c);
1346
1347 if (!text_editor->has_selection(c)) {
1348 caret_group_parameters.push_back(Vector<int>{ -1, -1, -1, -1, cursor_line, cursor_column });
1349 continue;
1350 }
1351 int from_line = text_editor->get_selection_from_line(c);
1352 int from_col = text_editor->get_selection_from_column(c);
1353 int to_line = text_editor->get_selection_to_line(c);
1354 int to_column = text_editor->get_selection_to_column(c);
1355 caret_group_parameters.push_back(Vector<int>{ from_line, from_col, to_line, to_column, cursor_line, cursor_column });
1356 }
1357
1358 for (int line_id = group_borders[i].second; line_id >= group_borders[i].first; line_id--) {
1359 text_editor->unfold_line(line_id);
1360 text_editor->unfold_line(line_id + 1);
1361
1362 text_editor->swap_lines(line_id + 1, line_id);
1363 }
1364
1365 for (int j = 0; j < caret_groups[i].size(); j++) {
1366 int c = caret_groups[i][j];
1367 Vector<int> caret_parameters = caret_group_parameters[j];
1368 text_editor->set_caret_line(caret_parameters[4] + 1, c == 0, true, 0, c);
1369 text_editor->set_caret_column(caret_parameters[5], c == 0, c);
1370
1371 if (caret_parameters[0] >= 0) {
1372 text_editor->select(caret_parameters[0] + 1, caret_parameters[1], caret_parameters[2] + 1, caret_parameters[3], c);
1373 }
1374 }
1375 }
1376
1377 text_editor->merge_overlapping_carets();
1378 text_editor->end_complex_operation();
1379 text_editor->queue_redraw();
1380}
1381
1382void CodeTextEditor::delete_lines() {
1383 text_editor->begin_complex_operation();
1384
1385 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1386 Vector<int> lines;
1387 int last_line = INT_MAX;
1388 for (const int &c : caret_edit_order) {
1389 for (int line = _get_affected_lines_to(c); line >= _get_affected_lines_from(c); line--) {
1390 if (line >= last_line) {
1391 continue;
1392 }
1393 last_line = line;
1394 lines.append(line);
1395 }
1396 }
1397
1398 for (const int &line : lines) {
1399 if (line != text_editor->get_line_count() - 1) {
1400 text_editor->remove_text(line, 0, line + 1, 0);
1401 } else {
1402 text_editor->remove_text(line - 1, text_editor->get_line(line - 1).length(), line, text_editor->get_line(line).length());
1403 }
1404 // Readjust carets.
1405 int new_line = MIN(line, text_editor->get_line_count() - 1);
1406 text_editor->unfold_line(new_line);
1407 for (const int &c : caret_edit_order) {
1408 if (text_editor->get_caret_line(c) == line || (text_editor->get_caret_line(c) == line + 1 && text_editor->get_caret_column(c) == 0)) {
1409 text_editor->deselect(c);
1410 text_editor->set_caret_line(new_line, c == 0, true, 0, c);
1411 continue;
1412 }
1413 if (text_editor->get_caret_line(c) > line) {
1414 text_editor->set_caret_line(text_editor->get_caret_line(c) - 1, c == 0, true, 0, c);
1415 continue;
1416 }
1417 break;
1418 }
1419 }
1420 text_editor->merge_overlapping_carets();
1421 text_editor->end_complex_operation();
1422}
1423
1424void CodeTextEditor::duplicate_selection() {
1425 text_editor->begin_complex_operation();
1426
1427 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1428 for (const int &c : caret_edit_order) {
1429 const int cursor_column = text_editor->get_caret_column(c);
1430 int from_line = text_editor->get_caret_line(c);
1431 int to_line = text_editor->get_caret_line(c);
1432 int from_column = 0;
1433 int to_column = 0;
1434 int cursor_new_line = to_line + 1;
1435 int cursor_new_column = text_editor->get_caret_column(c);
1436 String new_text = "\n" + text_editor->get_line(from_line);
1437 bool selection_active = false;
1438
1439 text_editor->set_caret_column(text_editor->get_line(from_line).length(), c == 0, c);
1440 if (text_editor->has_selection(c)) {
1441 from_column = text_editor->get_selection_from_column(c);
1442 to_column = text_editor->get_selection_to_column(c);
1443
1444 from_line = text_editor->get_selection_from_line(c);
1445 to_line = text_editor->get_selection_to_line(c);
1446 cursor_new_line = to_line + text_editor->get_caret_line(c) - from_line;
1447 cursor_new_column = to_column == cursor_column ? 2 * to_column - from_column : to_column;
1448 new_text = text_editor->get_selected_text(c);
1449 selection_active = true;
1450
1451 text_editor->set_caret_line(to_line, c == 0, true, 0, c);
1452 text_editor->set_caret_column(to_column, c == 0, c);
1453 }
1454
1455 for (int i = from_line; i <= to_line; i++) {
1456 text_editor->unfold_line(i);
1457 }
1458 text_editor->deselect(c);
1459 text_editor->insert_text_at_caret(new_text, c);
1460 text_editor->set_caret_line(cursor_new_line, c == 0, true, 0, c);
1461 text_editor->set_caret_column(cursor_new_column, c == 0, c);
1462 if (selection_active) {
1463 text_editor->select(to_line, to_column, 2 * to_line - from_line, to_line == from_line ? 2 * to_column - from_column : to_column, c);
1464 }
1465 }
1466 text_editor->merge_overlapping_carets();
1467 text_editor->end_complex_operation();
1468 text_editor->queue_redraw();
1469}
1470
1471void CodeTextEditor::toggle_inline_comment(const String &delimiter) {
1472 text_editor->begin_complex_operation();
1473
1474 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1475 caret_edit_order.reverse();
1476 int last_line = -1;
1477 int folded_to = 0;
1478 for (const int &c1 : caret_edit_order) {
1479 int from = _get_affected_lines_from(c1);
1480 from += from == last_line ? 1 + folded_to : 0;
1481 int to = _get_affected_lines_to(c1);
1482 last_line = to;
1483 // If last line is folded, extends to the end of the folded section
1484 if (text_editor->is_line_folded(to)) {
1485 folded_to = text_editor->get_next_visible_line_offset_from(to + 1, 1) - 1;
1486 to += folded_to;
1487 }
1488 // Check first if there's any uncommented lines in selection.
1489 bool is_commented = true;
1490 for (int line = from; line <= to; line++) {
1491 // `+ delimiter.length()` here because comment delimiter is not actually `in comment` so we check first character after it
1492 int delimiter_idx = text_editor->is_in_comment(line, text_editor->get_first_non_whitespace_column(line) + delimiter.length());
1493 if (delimiter_idx == -1 || text_editor->get_delimiter_start_key(delimiter_idx) != delimiter) {
1494 is_commented = false;
1495 break;
1496 }
1497 }
1498 // Caret positions need to be saved since they could be moved at the eol.
1499 Vector<int> caret_cols;
1500 Vector<int> selection_to_cols;
1501 for (const int &c2 : caret_edit_order) {
1502 if (text_editor->get_caret_line(c2) >= from && text_editor->get_caret_line(c2) <= to) {
1503 caret_cols.append(text_editor->get_caret_column(c2));
1504 }
1505 if (text_editor->has_selection(c2) && text_editor->get_selection_to_line(c2) >= from && text_editor->get_selection_to_line(c2) <= to) {
1506 selection_to_cols.append(text_editor->get_selection_to_column(c2));
1507 }
1508 }
1509
1510 // Comment/uncomment.
1511 for (int line = from; line <= to; line++) {
1512 String line_text = text_editor->get_line(line);
1513 if (line_text.strip_edges().is_empty()) {
1514 text_editor->set_line(line, delimiter);
1515 continue;
1516 }
1517 if (is_commented) {
1518 text_editor->set_line(line, line_text.replace_first(delimiter, ""));
1519 } else {
1520 text_editor->set_line(line, line_text.insert(text_editor->get_first_non_whitespace_column(line), delimiter));
1521 }
1522 }
1523
1524 // Readjust carets and selections.
1525 int caret_i = 0;
1526 int selection_i = 0;
1527 int offset = (is_commented ? -1 : 1) * delimiter.length();
1528 for (const int &c2 : caret_edit_order) {
1529 bool is_line_selection = text_editor->has_selection(c2) && text_editor->get_selection_from_line(c2) < text_editor->get_selection_to_line(c2);
1530 if (text_editor->get_caret_line(c2) >= from && text_editor->get_caret_line(c2) <= to) {
1531 int caret_col = caret_cols[caret_i++];
1532 caret_col += (is_line_selection && caret_col == 0) ? 0 : offset;
1533 text_editor->set_caret_column(caret_col, c2 == 0, c2);
1534 }
1535 if (text_editor->has_selection(c2) && text_editor->get_selection_to_line(c2) >= from && text_editor->get_selection_to_line(c2) <= to) {
1536 int from_col = text_editor->get_selection_from_column(c2);
1537 from_col += (is_line_selection && from_col == 0) ? 0 : offset;
1538 int to_col = selection_to_cols[selection_i++];
1539 to_col += (to_col == 0) ? 0 : offset;
1540 text_editor->select(
1541 text_editor->get_selection_from_line(c2), from_col,
1542 text_editor->get_selection_to_line(c2), to_col, c2);
1543 }
1544 }
1545 }
1546 text_editor->merge_overlapping_carets();
1547 text_editor->end_complex_operation();
1548 text_editor->queue_redraw();
1549}
1550
1551void CodeTextEditor::goto_line(int p_line) {
1552 text_editor->remove_secondary_carets();
1553 text_editor->deselect();
1554 text_editor->unfold_line(p_line);
1555 text_editor->call_deferred(SNAME("set_caret_line"), p_line);
1556}
1557
1558void CodeTextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
1559 text_editor->remove_secondary_carets();
1560 text_editor->unfold_line(p_line);
1561 text_editor->call_deferred(SNAME("set_caret_line"), p_line);
1562 text_editor->call_deferred(SNAME("set_caret_column"), p_begin);
1563 text_editor->select(p_line, p_begin, p_line, p_end);
1564}
1565
1566void CodeTextEditor::goto_line_centered(int p_line) {
1567 goto_line(p_line);
1568 text_editor->call_deferred(SNAME("center_viewport_to_caret"));
1569}
1570
1571void CodeTextEditor::set_executing_line(int p_line) {
1572 text_editor->set_line_as_executing(p_line, true);
1573}
1574
1575void CodeTextEditor::clear_executing_line() {
1576 text_editor->clear_executing_lines();
1577}
1578
1579Variant CodeTextEditor::get_edit_state() {
1580 Dictionary state;
1581 state.merge(get_navigation_state());
1582
1583 state["folded_lines"] = text_editor->get_folded_lines();
1584 state["breakpoints"] = text_editor->get_breakpointed_lines();
1585 state["bookmarks"] = text_editor->get_bookmarked_lines();
1586
1587 Ref<EditorSyntaxHighlighter> syntax_highlighter = text_editor->get_syntax_highlighter();
1588 state["syntax_highlighter"] = syntax_highlighter->_get_name();
1589
1590 return state;
1591}
1592
1593void CodeTextEditor::set_edit_state(const Variant &p_state) {
1594 Dictionary state = p_state;
1595
1596 /* update the row first as it sets the column to 0 */
1597 text_editor->set_caret_line(state["row"]);
1598 text_editor->set_caret_column(state["column"]);
1599 text_editor->set_v_scroll(state["scroll_position"]);
1600 text_editor->set_h_scroll(state["h_scroll_position"]);
1601
1602 if (state.get("selection", false)) {
1603 text_editor->select(state["selection_from_line"], state["selection_from_column"], state["selection_to_line"], state["selection_to_column"]);
1604 } else {
1605 text_editor->deselect();
1606 }
1607
1608 if (state.has("folded_lines")) {
1609 Vector<int> folded_lines = state["folded_lines"];
1610 for (int i = 0; i < folded_lines.size(); i++) {
1611 text_editor->fold_line(folded_lines[i]);
1612 }
1613 }
1614
1615 if (state.has("breakpoints")) {
1616 Array breakpoints = state["breakpoints"];
1617 for (int i = 0; i < breakpoints.size(); i++) {
1618 text_editor->set_line_as_breakpoint(breakpoints[i], true);
1619 }
1620 }
1621
1622 if (state.has("bookmarks")) {
1623 Array bookmarks = state["bookmarks"];
1624 for (int i = 0; i < bookmarks.size(); i++) {
1625 text_editor->set_line_as_bookmarked(bookmarks[i], true);
1626 }
1627 }
1628}
1629
1630Variant CodeTextEditor::get_navigation_state() {
1631 Dictionary state;
1632
1633 state["scroll_position"] = text_editor->get_v_scroll();
1634 state["h_scroll_position"] = text_editor->get_h_scroll();
1635 state["column"] = text_editor->get_caret_column();
1636 state["row"] = text_editor->get_caret_line();
1637
1638 state["selection"] = get_text_editor()->has_selection();
1639 if (get_text_editor()->has_selection()) {
1640 state["selection_from_line"] = text_editor->get_selection_from_line();
1641 state["selection_from_column"] = text_editor->get_selection_from_column();
1642 state["selection_to_line"] = text_editor->get_selection_to_line();
1643 state["selection_to_column"] = text_editor->get_selection_to_column();
1644 }
1645
1646 return state;
1647}
1648
1649void CodeTextEditor::set_error(const String &p_error) {
1650 error->set_text(p_error);
1651 if (!p_error.is_empty()) {
1652 error->set_default_cursor_shape(CURSOR_POINTING_HAND);
1653 } else {
1654 error->set_default_cursor_shape(CURSOR_ARROW);
1655 }
1656}
1657
1658void CodeTextEditor::set_error_pos(int p_line, int p_column) {
1659 error_line = p_line;
1660 error_column = p_column;
1661}
1662
1663Point2i CodeTextEditor::get_error_pos() const {
1664 return Point2i(error_line, error_column);
1665}
1666
1667void CodeTextEditor::goto_error() {
1668 if (!error->get_text().is_empty()) {
1669 if (text_editor->get_line_count() != error_line) {
1670 text_editor->unfold_line(error_line);
1671 }
1672 text_editor->remove_secondary_carets();
1673 text_editor->set_caret_line(error_line);
1674 text_editor->set_caret_column(error_column);
1675 text_editor->center_viewport_to_caret();
1676 }
1677}
1678
1679void CodeTextEditor::_update_text_editor_theme() {
1680 emit_signal(SNAME("load_theme_settings"));
1681
1682 error->begin_bulk_theme_override();
1683 error->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), EditorStringName(EditorFonts)));
1684 error->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), EditorStringName(EditorFonts)));
1685 error->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), EditorStringName(Editor)));
1686
1687 Ref<Font> status_bar_font = get_theme_font(SNAME("status_source"), EditorStringName(EditorFonts));
1688 int status_bar_font_size = get_theme_font_size(SNAME("status_source_size"), EditorStringName(EditorFonts));
1689 error->add_theme_font_override("font", status_bar_font);
1690 error->add_theme_font_size_override("font_size", status_bar_font_size);
1691 int count = status_bar->get_child_count();
1692 for (int i = 0; i < count; i++) {
1693 Control *n = Object::cast_to<Control>(status_bar->get_child(i));
1694 if (n) {
1695 n->add_theme_font_override("font", status_bar_font);
1696 n->add_theme_font_size_override("font_size", status_bar_font_size);
1697 }
1698 }
1699 error->end_bulk_theme_override();
1700}
1701
1702void CodeTextEditor::_on_settings_change() {
1703 _apply_settings_change();
1704}
1705
1706void CodeTextEditor::_apply_settings_change() {
1707 _update_text_editor_theme();
1708
1709 font_size = EDITOR_GET("interface/editor/code_font_size");
1710 int ot_mode = EDITOR_GET("interface/editor/code_font_contextual_ligatures");
1711
1712 Ref<FontVariation> fc = text_editor->get_theme_font(SNAME("font"));
1713 if (fc.is_valid()) {
1714 switch (ot_mode) {
1715 case 1: { // Disable ligatures.
1716 Dictionary ftrs;
1717 ftrs[TS->name_to_tag("calt")] = 0;
1718 fc->set_opentype_features(ftrs);
1719 } break;
1720 case 2: { // Custom.
1721 Vector<String> subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(",");
1722 Dictionary ftrs;
1723 for (int i = 0; i < subtag.size(); i++) {
1724 Vector<String> subtag_a = subtag[i].split("=");
1725 if (subtag_a.size() == 2) {
1726 ftrs[TS->name_to_tag(subtag_a[0])] = subtag_a[1].to_int();
1727 } else if (subtag_a.size() == 1) {
1728 ftrs[TS->name_to_tag(subtag_a[0])] = 1;
1729 }
1730 }
1731 fc->set_opentype_features(ftrs);
1732 } break;
1733 default: { // Enabled.
1734 Dictionary ftrs;
1735 ftrs[TS->name_to_tag("calt")] = 1;
1736 fc->set_opentype_features(ftrs);
1737 } break;
1738 }
1739 }
1740
1741 text_editor->set_code_hint_draw_below(EDITOR_GET("text_editor/completion/put_callhint_tooltip_below_current_line"));
1742
1743 code_complete_enabled = EDITOR_GET("text_editor/completion/code_complete_enabled");
1744 code_complete_timer->set_wait_time(EDITOR_GET("text_editor/completion/code_complete_delay"));
1745 idle->set_wait_time(EDITOR_GET("text_editor/completion/idle_parse_delay"));
1746}
1747
1748void CodeTextEditor::_text_changed_idle_timeout() {
1749 _validate_script();
1750 emit_signal(SNAME("validate_script"));
1751}
1752
1753void CodeTextEditor::validate_script() {
1754 idle->start();
1755}
1756
1757void CodeTextEditor::_error_button_pressed() {
1758 _set_show_errors_panel(!is_errors_panel_opened);
1759 _set_show_warnings_panel(false);
1760}
1761
1762void CodeTextEditor::_warning_button_pressed() {
1763 _set_show_warnings_panel(!is_warnings_panel_opened);
1764 _set_show_errors_panel(false);
1765}
1766
1767void CodeTextEditor::_set_show_errors_panel(bool p_show) {
1768 is_errors_panel_opened = p_show;
1769 emit_signal(SNAME("show_errors_panel"), p_show);
1770}
1771
1772void CodeTextEditor::_set_show_warnings_panel(bool p_show) {
1773 is_warnings_panel_opened = p_show;
1774 emit_signal(SNAME("show_warnings_panel"), p_show);
1775}
1776
1777void CodeTextEditor::_toggle_scripts_pressed() {
1778 ScriptEditor::get_singleton()->toggle_scripts_panel();
1779 update_toggle_scripts_button();
1780}
1781
1782int CodeTextEditor::_get_affected_lines_from(int p_caret) {
1783 return text_editor->has_selection(p_caret) ? text_editor->get_selection_from_line(p_caret) : text_editor->get_caret_line(p_caret);
1784}
1785
1786int CodeTextEditor::_get_affected_lines_to(int p_caret) {
1787 if (!text_editor->has_selection(p_caret)) {
1788 return text_editor->get_caret_line(p_caret);
1789 }
1790 int line = text_editor->get_selection_to_line(p_caret);
1791 // Don't affect a line with no selected characters.
1792 if (text_editor->get_selection_to_column(p_caret) == 0) {
1793 line--;
1794 }
1795 return line;
1796}
1797
1798void CodeTextEditor::_error_pressed(const Ref<InputEvent> &p_event) {
1799 Ref<InputEventMouseButton> mb = p_event;
1800 if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) {
1801 goto_error();
1802 }
1803}
1804
1805void CodeTextEditor::_update_status_bar_theme() {
1806 error_button->set_icon(get_editor_theme_icon(SNAME("StatusError")));
1807 error_button->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), EditorStringName(Editor)));
1808 error_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), EditorStringName(EditorFonts)));
1809 error_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), EditorStringName(EditorFonts)));
1810
1811 warning_button->set_icon(get_editor_theme_icon(SNAME("NodeWarning")));
1812 warning_button->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), EditorStringName(Editor)));
1813 warning_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), EditorStringName(EditorFonts)));
1814 warning_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), EditorStringName(EditorFonts)));
1815
1816 line_and_col_txt->add_theme_font_override("font", get_theme_font(SNAME("status_source"), EditorStringName(EditorFonts)));
1817 line_and_col_txt->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), EditorStringName(EditorFonts)));
1818}
1819
1820void CodeTextEditor::_notification(int p_what) {
1821 switch (p_what) {
1822 case NOTIFICATION_ENTER_TREE: {
1823 _update_status_bar_theme();
1824 } break;
1825
1826 case NOTIFICATION_THEME_CHANGED: {
1827 _update_status_bar_theme();
1828 if (toggle_scripts_button->is_visible()) {
1829 update_toggle_scripts_button();
1830 }
1831 _update_text_editor_theme();
1832 } break;
1833
1834 case NOTIFICATION_VISIBILITY_CHANGED: {
1835 if (toggle_scripts_button->is_visible()) {
1836 update_toggle_scripts_button();
1837 }
1838 set_process_input(is_visible_in_tree());
1839 } break;
1840
1841 case NOTIFICATION_PREDELETE: {
1842 if (find_replace_bar) {
1843 find_replace_bar->set_text_edit(nullptr);
1844 }
1845 } break;
1846 }
1847}
1848
1849void CodeTextEditor::set_error_count(int p_error_count) {
1850 error_button->set_text(itos(p_error_count));
1851 error_button->set_visible(p_error_count > 0);
1852 if (!p_error_count) {
1853 _set_show_errors_panel(false);
1854 }
1855}
1856
1857void CodeTextEditor::set_warning_count(int p_warning_count) {
1858 warning_button->set_text(itos(p_warning_count));
1859 warning_button->set_visible(p_warning_count > 0);
1860 if (!p_warning_count) {
1861 _set_show_warnings_panel(false);
1862 }
1863}
1864
1865void CodeTextEditor::toggle_bookmark() {
1866 Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
1867 caret_edit_order.reverse();
1868 int last_line = -1;
1869 for (const int &c : caret_edit_order) {
1870 int from = text_editor->has_selection(c) ? text_editor->get_selection_from_line(c) : text_editor->get_caret_line(c);
1871 from += from == last_line ? 1 : 0;
1872 int to = text_editor->has_selection(c) ? text_editor->get_selection_to_line(c) : text_editor->get_caret_line(c);
1873 if (to < from) {
1874 continue;
1875 }
1876 // Check first if there's any bookmarked lines in the selection.
1877 bool selection_has_bookmarks = false;
1878 for (int line = from; line <= to; line++) {
1879 if (text_editor->is_line_bookmarked(line)) {
1880 selection_has_bookmarks = true;
1881 break;
1882 }
1883 }
1884
1885 // Set bookmark on caret or remove all bookmarks from the selection.
1886 if (!selection_has_bookmarks) {
1887 if (text_editor->get_caret_line(c) != last_line) {
1888 text_editor->set_line_as_bookmarked(text_editor->get_caret_line(c), true);
1889 }
1890 } else {
1891 for (int line = from; line <= to; line++) {
1892 text_editor->set_line_as_bookmarked(line, false);
1893 }
1894 }
1895 last_line = to;
1896 }
1897}
1898
1899void CodeTextEditor::goto_next_bookmark() {
1900 PackedInt32Array bmarks = text_editor->get_bookmarked_lines();
1901 if (bmarks.size() <= 0) {
1902 return;
1903 }
1904
1905 int current_line = text_editor->get_caret_line();
1906 int bmark_idx = 0;
1907 if (current_line < (int)bmarks[bmarks.size() - 1]) {
1908 while (bmark_idx < bmarks.size() && bmarks[bmark_idx] <= current_line) {
1909 bmark_idx++;
1910 }
1911 }
1912 goto_line_centered(bmarks[bmark_idx]);
1913}
1914
1915void CodeTextEditor::goto_prev_bookmark() {
1916 PackedInt32Array bmarks = text_editor->get_bookmarked_lines();
1917 if (bmarks.size() <= 0) {
1918 return;
1919 }
1920
1921 int current_line = text_editor->get_caret_line();
1922 int bmark_idx = bmarks.size() - 1;
1923 if (current_line > (int)bmarks[0]) {
1924 while (bmark_idx >= 0 && bmarks[bmark_idx] >= current_line) {
1925 bmark_idx--;
1926 }
1927 }
1928 goto_line_centered(bmarks[bmark_idx]);
1929}
1930
1931void CodeTextEditor::remove_all_bookmarks() {
1932 text_editor->clear_bookmarked_lines();
1933}
1934
1935void CodeTextEditor::_bind_methods() {
1936 ADD_SIGNAL(MethodInfo("validate_script"));
1937 ADD_SIGNAL(MethodInfo("load_theme_settings"));
1938 ADD_SIGNAL(MethodInfo("show_errors_panel"));
1939 ADD_SIGNAL(MethodInfo("show_warnings_panel"));
1940}
1941
1942void CodeTextEditor::set_code_complete_func(CodeTextEditorCodeCompleteFunc p_code_complete_func, void *p_ud) {
1943 code_complete_func = p_code_complete_func;
1944 code_complete_ud = p_ud;
1945}
1946
1947void CodeTextEditor::show_toggle_scripts_button() {
1948 toggle_scripts_button->show();
1949}
1950
1951void CodeTextEditor::update_toggle_scripts_button() {
1952 if (is_layout_rtl()) {
1953 toggle_scripts_button->set_icon(get_editor_theme_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? SNAME("Forward") : SNAME("Back")));
1954 } else {
1955 toggle_scripts_button->set_icon(get_editor_theme_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? SNAME("Back") : SNAME("Forward")));
1956 }
1957 toggle_scripts_button->set_tooltip_text(vformat("%s (%s)", TTR("Toggle Scripts Panel"), ED_GET_SHORTCUT("script_editor/toggle_scripts_panel")->get_as_text()));
1958}
1959
1960CodeTextEditor::CodeTextEditor() {
1961 code_complete_func = nullptr;
1962 ED_SHORTCUT("script_editor/zoom_in", TTR("Zoom In"), KeyModifierMask::CMD_OR_CTRL | Key::EQUAL);
1963 ED_SHORTCUT("script_editor/zoom_out", TTR("Zoom Out"), KeyModifierMask::CMD_OR_CTRL | Key::MINUS);
1964 ED_SHORTCUT_ARRAY("script_editor/reset_zoom", TTR("Reset Zoom"),
1965 { int32_t(KeyModifierMask::CMD_OR_CTRL | Key::KEY_0), int32_t(KeyModifierMask::CMD_OR_CTRL | Key::KP_0) });
1966
1967 text_editor = memnew(CodeEdit);
1968 add_child(text_editor);
1969 text_editor->set_v_size_flags(SIZE_EXPAND_FILL);
1970 text_editor->set_structured_text_bidi_override(TextServer::STRUCTURED_TEXT_GDSCRIPT);
1971 text_editor->set_draw_bookmarks_gutter(true);
1972
1973 int ot_mode = EDITOR_GET("interface/editor/code_font_contextual_ligatures");
1974 Ref<FontVariation> fc = text_editor->get_theme_font(SNAME("font"));
1975 if (fc.is_valid()) {
1976 switch (ot_mode) {
1977 case 1: { // Disable ligatures.
1978 Dictionary ftrs;
1979 ftrs[TS->name_to_tag("calt")] = 0;
1980 fc->set_opentype_features(ftrs);
1981 } break;
1982 case 2: { // Custom.
1983 Vector<String> subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(",");
1984 Dictionary ftrs;
1985 for (int i = 0; i < subtag.size(); i++) {
1986 Vector<String> subtag_a = subtag[i].split("=");
1987 if (subtag_a.size() == 2) {
1988 ftrs[TS->name_to_tag(subtag_a[0])] = subtag_a[1].to_int();
1989 } else if (subtag_a.size() == 1) {
1990 ftrs[TS->name_to_tag(subtag_a[0])] = 1;
1991 }
1992 }
1993 fc->set_opentype_features(ftrs);
1994 } break;
1995 default: { // Enabled.
1996 Dictionary ftrs;
1997 ftrs[TS->name_to_tag("calt")] = 1;
1998 fc->set_opentype_features(ftrs);
1999 } break;
2000 }
2001 }
2002
2003 text_editor->set_draw_line_numbers(true);
2004 text_editor->set_highlight_matching_braces_enabled(true);
2005 text_editor->set_auto_indent_enabled(true);
2006 text_editor->set_deselect_on_focus_loss_enabled(false);
2007
2008 status_bar = memnew(HBoxContainer);
2009 add_child(status_bar);
2010 status_bar->set_h_size_flags(SIZE_EXPAND_FILL);
2011 status_bar->set_custom_minimum_size(Size2(0, 24 * EDSCALE)); // Adjust for the height of the warning icon.
2012
2013 idle = memnew(Timer);
2014 add_child(idle);
2015 idle->set_one_shot(true);
2016 idle->set_wait_time(EDITOR_GET("text_editor/completion/idle_parse_delay"));
2017
2018 code_complete_enabled = EDITOR_GET("text_editor/completion/code_complete_enabled");
2019 code_complete_timer = memnew(Timer);
2020 add_child(code_complete_timer);
2021 code_complete_timer->set_one_shot(true);
2022 code_complete_timer->set_wait_time(EDITOR_GET("text_editor/completion/code_complete_delay"));
2023
2024 error_line = 0;
2025 error_column = 0;
2026
2027 toggle_scripts_button = memnew(Button);
2028 toggle_scripts_button->set_flat(true);
2029 toggle_scripts_button->connect("pressed", callable_mp(this, &CodeTextEditor::_toggle_scripts_pressed));
2030 status_bar->add_child(toggle_scripts_button);
2031 toggle_scripts_button->hide();
2032
2033 // Error
2034 ScrollContainer *scroll = memnew(ScrollContainer);
2035 scroll->set_h_size_flags(SIZE_EXPAND_FILL);
2036 scroll->set_v_size_flags(SIZE_EXPAND_FILL);
2037 scroll->set_vertical_scroll_mode(ScrollContainer::SCROLL_MODE_DISABLED);
2038 status_bar->add_child(scroll);
2039
2040 error = memnew(Label);
2041 scroll->add_child(error);
2042 error->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
2043 error->set_mouse_filter(MOUSE_FILTER_STOP);
2044 error->connect("gui_input", callable_mp(this, &CodeTextEditor::_error_pressed));
2045
2046 // Errors
2047 error_button = memnew(Button);
2048 error_button->set_flat(true);
2049 status_bar->add_child(error_button);
2050 error_button->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
2051 error_button->set_default_cursor_shape(CURSOR_POINTING_HAND);
2052 error_button->connect("pressed", callable_mp(this, &CodeTextEditor::_error_button_pressed));
2053 error_button->set_tooltip_text(TTR("Errors"));
2054 set_error_count(0);
2055
2056 // Warnings
2057 warning_button = memnew(Button);
2058 warning_button->set_flat(true);
2059 status_bar->add_child(warning_button);
2060 warning_button->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
2061 warning_button->set_default_cursor_shape(CURSOR_POINTING_HAND);
2062 warning_button->connect("pressed", callable_mp(this, &CodeTextEditor::_warning_button_pressed));
2063 warning_button->set_tooltip_text(TTR("Warnings"));
2064 set_warning_count(0);
2065
2066 // Line and column
2067 line_and_col_txt = memnew(Label);
2068 status_bar->add_child(line_and_col_txt);
2069 line_and_col_txt->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
2070 line_and_col_txt->set_tooltip_text(TTR("Line and column numbers."));
2071 line_and_col_txt->set_mouse_filter(MOUSE_FILTER_STOP);
2072
2073 text_editor->connect("gui_input", callable_mp(this, &CodeTextEditor::_text_editor_gui_input));
2074 text_editor->connect("caret_changed", callable_mp(this, &CodeTextEditor::_line_col_changed));
2075 text_editor->connect("text_changed", callable_mp(this, &CodeTextEditor::_text_changed));
2076 text_editor->connect("code_completion_requested", callable_mp(this, &CodeTextEditor::_complete_request));
2077 TypedArray<String> cs;
2078 cs.push_back(".");
2079 cs.push_back(",");
2080 cs.push_back("(");
2081 cs.push_back("=");
2082 cs.push_back("$");
2083 cs.push_back("@");
2084 cs.push_back("\"");
2085 cs.push_back("\'");
2086 text_editor->set_code_completion_prefixes(cs);
2087 idle->connect("timeout", callable_mp(this, &CodeTextEditor::_text_changed_idle_timeout));
2088
2089 code_complete_timer->connect("timeout", callable_mp(this, &CodeTextEditor::_code_complete_timer_timeout));
2090
2091 font_resize_val = 0;
2092 font_size = EDITOR_GET("interface/editor/code_font_size");
2093 font_resize_timer = memnew(Timer);
2094 add_child(font_resize_timer);
2095 font_resize_timer->set_one_shot(true);
2096 font_resize_timer->set_wait_time(0.07);
2097 font_resize_timer->connect("timeout", callable_mp(this, &CodeTextEditor::_font_resize_timeout));
2098
2099 EditorSettings::get_singleton()->connect("settings_changed", callable_mp(this, &CodeTextEditor::_on_settings_change));
2100 add_theme_constant_override("separation", 4 * EDSCALE);
2101}
2102