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virtualx-engine/editor/code_editor.cpp
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00

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/**************************************************************************/
/* code_editor.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "code_editor.h"
#include "core/input/input.h"
#include "core/os/keyboard.h"
#include "core/string/string_builder.h"
#include "core/templates/pair.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "editor/plugins/script_editor_plugin.h"
#include "scene/resources/font.h"
void GotoLineDialog::popup_find_line(CodeEdit *p_edit) {
text_editor = p_edit;
line->set_text(itos(text_editor->get_caret_line()));
line->select_all();
popup_centered(Size2(180, 80) * EDSCALE);
line->grab_focus();
}
int GotoLineDialog::get_line() const {
return line->get_text().to_int();
}
void GotoLineDialog::ok_pressed() {
if (get_line() < 1 || get_line() > text_editor->get_line_count()) {
return;
}
text_editor->remove_secondary_carets();
text_editor->unfold_line(get_line() - 1);
text_editor->set_caret_line(get_line() - 1);
hide();
}
GotoLineDialog::GotoLineDialog() {
set_title(TTR("Go to Line"));
VBoxContainer *vbc = memnew(VBoxContainer);
vbc->set_anchor_and_offset(SIDE_LEFT, Control::ANCHOR_BEGIN, 8 * EDSCALE);
vbc->set_anchor_and_offset(SIDE_TOP, Control::ANCHOR_BEGIN, 8 * EDSCALE);
vbc->set_anchor_and_offset(SIDE_RIGHT, Control::ANCHOR_END, -8 * EDSCALE);
vbc->set_anchor_and_offset(SIDE_BOTTOM, Control::ANCHOR_END, -8 * EDSCALE);
add_child(vbc);
Label *l = memnew(Label);
l->set_text(TTR("Line Number:"));
vbc->add_child(l);
line = memnew(LineEdit);
vbc->add_child(line);
register_text_enter(line);
text_editor = nullptr;
line_label = nullptr;
set_hide_on_ok(false);
}
void FindReplaceBar::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_READY:
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
find_prev->set_icon(get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
find_next->set_icon(get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
hide_button->set_texture_normal(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
hide_button->set_texture_hover(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
hide_button->set_texture_pressed(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
hide_button->set_custom_minimum_size(hide_button->get_texture_normal()->get_size());
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
set_process_unhandled_input(is_visible_in_tree());
} break;
case NOTIFICATION_THEME_CHANGED: {
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"), SNAME("Editor")));
} break;
case NOTIFICATION_PREDELETE: {
if (base_text_editor) {
base_text_editor->remove_find_replace_bar();
base_text_editor = nullptr;
}
} break;
}
}
void FindReplaceBar::unhandled_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
Ref<InputEventKey> k = p_event;
if (!k.is_valid() || !k->is_pressed()) {
return;
}
Control *focus_owner = get_viewport()->gui_get_focus_owner();
if (text_editor->has_focus() || (focus_owner && vbc_lineedit->is_ancestor_of(focus_owner))) {
bool accepted = true;
switch (k->get_keycode()) {
case Key::ESCAPE: {
_hide_bar();
} break;
default: {
accepted = false;
} break;
}
if (accepted) {
accept_event();
}
}
}
bool FindReplaceBar::_search(uint32_t p_flags, int p_from_line, int p_from_col) {
String text = get_search_text();
Point2i pos = text_editor->search(text, p_flags, p_from_line, p_from_col);
if (pos.x != -1) {
if (!preserve_cursor && !is_selection_only()) {
text_editor->unfold_line(pos.y);
text_editor->set_caret_line(pos.y, false);
text_editor->set_caret_column(pos.x + text.length(), false);
text_editor->center_viewport_to_caret(0);
text_editor->select(pos.y, pos.x, pos.y, pos.x + text.length());
line_col_changed_for_result = true;
}
text_editor->set_search_text(text);
text_editor->set_search_flags(p_flags);
result_line = pos.y;
result_col = pos.x;
_update_results_count();
} else {
results_count = 0;
result_line = -1;
result_col = -1;
text_editor->set_search_text("");
text_editor->set_search_flags(p_flags);
}
_update_matches_label();
return pos.x != -1;
}
void FindReplaceBar::_replace() {
bool selection_enabled = text_editor->has_selection(0);
Point2i selection_begin, selection_end;
if (selection_enabled) {
selection_begin = Point2i(text_editor->get_selection_from_line(0), text_editor->get_selection_from_column(0));
selection_end = Point2i(text_editor->get_selection_to_line(0), text_editor->get_selection_to_column(0));
}
String repl_text = get_replace_text();
int search_text_len = get_search_text().length();
text_editor->begin_complex_operation();
if (selection_enabled && is_selection_only()) { // To restrict search_current() to selected region
text_editor->set_caret_line(selection_begin.width, false, true, 0, 0);
text_editor->set_caret_column(selection_begin.height, true, 0);
}
if (search_current()) {
text_editor->unfold_line(result_line);
text_editor->select(result_line, result_col, result_line, result_col + search_text_len, 0);
if (selection_enabled && is_selection_only()) {
Point2i match_from(result_line, result_col);
Point2i match_to(result_line, result_col + search_text_len);
if (!(match_from < selection_begin || match_to > selection_end)) {
text_editor->insert_text_at_caret(repl_text, 0);
if (match_to.x == selection_end.x) { // Adjust selection bounds if necessary
selection_end.y += repl_text.length() - search_text_len;
}
}
} else {
text_editor->insert_text_at_caret(repl_text, 0);
}
}
text_editor->end_complex_operation();
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
if (selection_enabled && is_selection_only()) {
// Reselect in order to keep 'Replace' restricted to selection
text_editor->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y, 0);
} else {
text_editor->deselect(0);
}
}
void FindReplaceBar::_replace_all() {
text_editor->disconnect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
// Line as x so it gets priority in comparison, column as y.
Point2i orig_cursor(text_editor->get_caret_line(0), text_editor->get_caret_column(0));
Point2i prev_match = Point2(-1, -1);
bool selection_enabled = text_editor->has_selection(0);
if (!is_selection_only()) {
text_editor->deselect();
selection_enabled = false;
} else {
result_line = -1;
result_col = -1;
}
Point2i selection_begin, selection_end;
if (selection_enabled) {
selection_begin = Point2i(text_editor->get_selection_from_line(0), text_editor->get_selection_from_column(0));
selection_end = Point2i(text_editor->get_selection_to_line(0), text_editor->get_selection_to_column(0));
}
int vsval = text_editor->get_v_scroll();
String repl_text = get_replace_text();
int search_text_len = get_search_text().length();
int rc = 0;
replace_all_mode = true;
text_editor->begin_complex_operation();
if (selection_enabled && is_selection_only()) {
text_editor->set_caret_line(selection_begin.width, false, true, 0, 0);
text_editor->set_caret_column(selection_begin.height, true, 0);
} else {
text_editor->set_caret_line(0, false, true, 0, 0);
text_editor->set_caret_column(0, true, 0);
}
if (search_current()) {
do {
// replace area
Point2i match_from(result_line, result_col);
Point2i match_to(result_line, result_col + search_text_len);
if (match_from < prev_match) {
break; // Done.
}
prev_match = Point2i(result_line, result_col + repl_text.length());
text_editor->unfold_line(result_line);
text_editor->select(result_line, result_col, result_line, match_to.y, 0);
if (selection_enabled) {
if (match_from < selection_begin || match_to > selection_end) {
break; // Done.
}
// Replace but adjust selection bounds.
text_editor->insert_text_at_caret(repl_text, 0);
if (match_to.x == selection_end.x) {
selection_end.y += repl_text.length() - search_text_len;
}
} else {
// Just replace.
text_editor->insert_text_at_caret(repl_text, 0);
}
rc++;
} while (search_next());
}
text_editor->end_complex_operation();
replace_all_mode = false;
// Restore editor state (selection, cursor, scroll).
text_editor->set_caret_line(orig_cursor.x, false, true, 0, 0);
text_editor->set_caret_column(orig_cursor.y, true, 0);
if (selection_enabled) {
// Reselect.
text_editor->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y, 0);
}
text_editor->set_v_scroll(vsval);
matches_label->add_theme_color_override("font_color", rc > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
matches_label->set_text(vformat(TTR("%d replaced."), rc));
text_editor->call_deferred(SNAME("connect"), "text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
}
void FindReplaceBar::_get_search_from(int &r_line, int &r_col, bool p_is_searching_next) {
if (!text_editor->has_selection(0) || is_selection_only()) {
r_line = text_editor->get_caret_line(0);
r_col = text_editor->get_caret_column(0);
if (!p_is_searching_next && r_line == result_line && r_col >= result_col && r_col <= result_col + get_search_text().length()) {
r_col = result_col;
}
return;
}
if (p_is_searching_next) {
r_line = text_editor->get_selection_to_line();
r_col = text_editor->get_selection_to_column();
} else {
r_line = text_editor->get_selection_from_line();
r_col = text_editor->get_selection_from_column();
}
}
void FindReplaceBar::_update_results_count() {
if (!needs_to_count_results && (result_line != -1) && results_count_to_current > 0) {
results_count_to_current += (flags & TextEdit::SEARCH_BACKWARDS) ? -1 : 1;
if (results_count_to_current > results_count) {
results_count_to_current = results_count_to_current - results_count;
} else if (results_count_to_current <= 0) {
results_count_to_current = results_count;
}
return;
}
String searched = get_search_text();
if (searched.is_empty()) {
return;
}
needs_to_count_results = false;
results_count = 0;
for (int i = 0; i < text_editor->get_line_count(); i++) {
String line_text = text_editor->get_line(i);
int col_pos = 0;
while (true) {
col_pos = is_case_sensitive() ? line_text.find(searched, col_pos) : line_text.findn(searched, col_pos);
if (col_pos == -1) {
break;
}
if (is_whole_words()) {
if (col_pos > 0 && !is_symbol(line_text[col_pos - 1])) {
col_pos += searched.length();
continue;
}
if (col_pos + searched.length() < line_text.length() && !is_symbol(line_text[col_pos + searched.length()])) {
col_pos += searched.length();
continue;
}
}
results_count++;
if (i == result_line) {
if (col_pos == result_col) {
results_count_to_current = results_count;
} else if (col_pos < result_col && col_pos + searched.length() > result_col) {
col_pos = result_col;
results_count_to_current = results_count;
}
}
col_pos += searched.length();
}
}
}
void FindReplaceBar::_update_matches_label() {
if (search_text->get_text().is_empty() || results_count == -1) {
matches_label->hide();
} else {
matches_label->show();
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"), SNAME("Editor")));
if (results_count == 0) {
matches_label->set_text("No match");
} else if (results_count_to_current == -1) {
matches_label->set_text(vformat(TTRN("%d match", "%d matches", results_count), results_count));
} else {
matches_label->set_text(vformat(TTRN("%d of %d match", "%d of %d matches", results_count), results_count_to_current, results_count));
}
}
}
bool FindReplaceBar::search_current() {
flags = 0;
if (is_whole_words()) {
flags |= TextEdit::SEARCH_WHOLE_WORDS;
}
if (is_case_sensitive()) {
flags |= TextEdit::SEARCH_MATCH_CASE;
}
int line, col;
_get_search_from(line, col);
return _search(flags, line, col);
}
bool FindReplaceBar::search_prev() {
if (is_selection_only() && !replace_all_mode) {
return false;
}
if (!is_visible()) {
popup_search(true);
}
flags = 0;
String text = get_search_text();
if (is_whole_words()) {
flags |= TextEdit::SEARCH_WHOLE_WORDS;
}
if (is_case_sensitive()) {
flags |= TextEdit::SEARCH_MATCH_CASE;
}
flags |= TextEdit::SEARCH_BACKWARDS;
int line, col;
_get_search_from(line, col);
col -= text.length();
if (col < 0) {
line -= 1;
if (line < 0) {
line = text_editor->get_line_count() - 1;
}
col = text_editor->get_line(line).length();
}
return _search(flags, line, col);
}
bool FindReplaceBar::search_next() {
if (is_selection_only() && !replace_all_mode) {
return false;
}
if (!is_visible()) {
popup_search(true);
}
flags = 0;
if (is_whole_words()) {
flags |= TextEdit::SEARCH_WHOLE_WORDS;
}
if (is_case_sensitive()) {
flags |= TextEdit::SEARCH_MATCH_CASE;
}
int line, col;
_get_search_from(line, col, true);
return _search(flags, line, col);
}
void FindReplaceBar::_hide_bar() {
if (replace_text->has_focus() || search_text->has_focus()) {
text_editor->grab_focus();
}
text_editor->set_search_text("");
result_line = -1;
result_col = -1;
hide();
}
void FindReplaceBar::_show_search(bool p_focus_replace, bool p_show_only) {
show();
if (p_show_only) {
return;
}
if (p_focus_replace) {
search_text->deselect();
replace_text->call_deferred(SNAME("grab_focus"));
} else {
replace_text->deselect();
search_text->call_deferred(SNAME("grab_focus"));
}
if (text_editor->has_selection(0) && !is_selection_only()) {
search_text->set_text(text_editor->get_selected_text(0));
result_line = text_editor->get_selection_from_line();
result_col = text_editor->get_selection_from_column();
}
if (!get_search_text().is_empty()) {
if (p_focus_replace) {
replace_text->select_all();
replace_text->set_caret_column(replace_text->get_text().length());
} else {
search_text->select_all();
search_text->set_caret_column(search_text->get_text().length());
}
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
_update_results_count();
_update_matches_label();
}
}
void FindReplaceBar::popup_search(bool p_show_only) {
replace_text->hide();
hbc_button_replace->hide();
hbc_option_replace->hide();
selection_only->set_pressed(false);
_show_search(false, p_show_only);
}
void FindReplaceBar::popup_replace() {
if (!replace_text->is_visible_in_tree()) {
replace_text->show();
hbc_button_replace->show();
hbc_option_replace->show();
}
selection_only->set_pressed((text_editor->has_selection(0) && text_editor->get_selection_from_line(0) < text_editor->get_selection_to_line(0)));
_show_search(is_visible() || text_editor->has_selection(0));
}
void FindReplaceBar::_search_options_changed(bool p_pressed) {
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
search_current();
}
void FindReplaceBar::_editor_text_changed() {
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
if (is_visible_in_tree()) {
preserve_cursor = true;
search_current();
preserve_cursor = false;
}
}
void FindReplaceBar::_search_text_changed(const String &p_text) {
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
search_current();
}
void FindReplaceBar::_search_text_submitted(const String &p_text) {
if (Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
search_prev();
} else {
search_next();
}
}
void FindReplaceBar::_replace_text_submitted(const String &p_text) {
if (selection_only->is_pressed() && text_editor->has_selection(0)) {
_replace_all();
_hide_bar();
} else if (Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
_replace();
search_prev();
} else {
_replace();
}
}
String FindReplaceBar::get_search_text() const {
return search_text->get_text();
}
String FindReplaceBar::get_replace_text() const {
return replace_text->get_text();
}
bool FindReplaceBar::is_case_sensitive() const {
return case_sensitive->is_pressed();
}
bool FindReplaceBar::is_whole_words() const {
return whole_words->is_pressed();
}
bool FindReplaceBar::is_selection_only() const {
return selection_only->is_pressed();
}
void FindReplaceBar::set_error(const String &p_label) {
emit_signal(SNAME("error"), p_label);
}
void FindReplaceBar::set_text_edit(CodeTextEditor *p_text_editor) {
if (p_text_editor == base_text_editor) {
return;
}
if (base_text_editor) {
base_text_editor->remove_find_replace_bar();
base_text_editor = nullptr;
text_editor->disconnect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
text_editor = nullptr;
}
if (!p_text_editor) {
return;
}
results_count = -1;
results_count_to_current = -1;
needs_to_count_results = true;
base_text_editor = p_text_editor;
text_editor = base_text_editor->get_text_editor();
text_editor->connect("text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
_update_results_count();
_update_matches_label();
}
void FindReplaceBar::_bind_methods() {
ClassDB::bind_method("_search_current", &FindReplaceBar::search_current);
ADD_SIGNAL(MethodInfo("search"));
ADD_SIGNAL(MethodInfo("error"));
}
FindReplaceBar::FindReplaceBar() {
vbc_lineedit = memnew(VBoxContainer);
add_child(vbc_lineedit);
vbc_lineedit->set_alignment(BoxContainer::ALIGNMENT_CENTER);
vbc_lineedit->set_h_size_flags(SIZE_EXPAND_FILL);
VBoxContainer *vbc_button = memnew(VBoxContainer);
add_child(vbc_button);
VBoxContainer *vbc_option = memnew(VBoxContainer);
add_child(vbc_option);
HBoxContainer *hbc_button_search = memnew(HBoxContainer);
vbc_button->add_child(hbc_button_search);
hbc_button_search->set_alignment(BoxContainer::ALIGNMENT_END);
hbc_button_replace = memnew(HBoxContainer);
vbc_button->add_child(hbc_button_replace);
hbc_button_replace->set_alignment(BoxContainer::ALIGNMENT_END);
HBoxContainer *hbc_option_search = memnew(HBoxContainer);
vbc_option->add_child(hbc_option_search);
hbc_option_replace = memnew(HBoxContainer);
vbc_option->add_child(hbc_option_replace);
// search toolbar
search_text = memnew(LineEdit);
vbc_lineedit->add_child(search_text);
search_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
search_text->connect("text_changed", callable_mp(this, &FindReplaceBar::_search_text_changed));
search_text->connect("text_submitted", callable_mp(this, &FindReplaceBar::_search_text_submitted));
matches_label = memnew(Label);
hbc_button_search->add_child(matches_label);
matches_label->hide();
find_prev = memnew(Button);
find_prev->set_flat(true);
hbc_button_search->add_child(find_prev);
find_prev->set_focus_mode(FOCUS_NONE);
find_prev->connect("pressed", callable_mp(this, &FindReplaceBar::search_prev));
find_next = memnew(Button);
find_next->set_flat(true);
hbc_button_search->add_child(find_next);
find_next->set_focus_mode(FOCUS_NONE);
find_next->connect("pressed", callable_mp(this, &FindReplaceBar::search_next));
case_sensitive = memnew(CheckBox);
hbc_option_search->add_child(case_sensitive);
case_sensitive->set_text(TTR("Match Case"));
case_sensitive->set_focus_mode(FOCUS_NONE);
case_sensitive->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
whole_words = memnew(CheckBox);
hbc_option_search->add_child(whole_words);
whole_words->set_text(TTR("Whole Words"));
whole_words->set_focus_mode(FOCUS_NONE);
whole_words->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
// replace toolbar
replace_text = memnew(LineEdit);
vbc_lineedit->add_child(replace_text);
replace_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
replace_text->connect("text_submitted", callable_mp(this, &FindReplaceBar::_replace_text_submitted));
replace = memnew(Button);
hbc_button_replace->add_child(replace);
replace->set_text(TTR("Replace"));
replace->connect("pressed", callable_mp(this, &FindReplaceBar::_replace));
replace_all = memnew(Button);
hbc_button_replace->add_child(replace_all);
replace_all->set_text(TTR("Replace All"));
replace_all->connect("pressed", callable_mp(this, &FindReplaceBar::_replace_all));
selection_only = memnew(CheckBox);
hbc_option_replace->add_child(selection_only);
selection_only->set_text(TTR("Selection Only"));
selection_only->set_focus_mode(FOCUS_NONE);
selection_only->connect("toggled", callable_mp(this, &FindReplaceBar::_search_options_changed));
hide_button = memnew(TextureButton);
add_child(hide_button);
hide_button->set_focus_mode(FOCUS_NONE);
hide_button->connect("pressed", callable_mp(this, &FindReplaceBar::_hide_bar));
hide_button->set_v_size_flags(SIZE_SHRINK_CENTER);
}
/*** CODE EDITOR ****/
// This function should be used to handle shortcuts that could otherwise
// be handled too late if they weren't handled here.
void CodeTextEditor::input(const Ref<InputEvent> &event) {
ERR_FAIL_COND(event.is_null());
const Ref<InputEventKey> key_event = event;
if (!key_event.is_valid()) {
return;
}
if (!key_event->is_pressed()) {
return;
}
if (!text_editor->has_focus()) {
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()))) {
if (ED_IS_SHORTCUT("script_text_editor/find_next", key_event)) {
find_replace_bar->search_next();
accept_event();
return;
}
if (ED_IS_SHORTCUT("script_text_editor/find_previous", key_event)) {
find_replace_bar->search_prev();
accept_event();
return;
}
}
return;
}
if (ED_IS_SHORTCUT("script_text_editor/move_up", key_event)) {
move_lines_up();
accept_event();
return;
}
if (ED_IS_SHORTCUT("script_text_editor/move_down", key_event)) {
move_lines_down();
accept_event();
return;
}
if (ED_IS_SHORTCUT("script_text_editor/delete_line", key_event)) {
delete_lines();
accept_event();
return;
}
if (ED_IS_SHORTCUT("script_text_editor/duplicate_selection", key_event)) {
duplicate_selection();
accept_event();
return;
}
}
void CodeTextEditor::_text_editor_gui_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->is_pressed() && mb->is_command_or_control_pressed()) {
if (mb->get_button_index() == MouseButton::WHEEL_UP) {
_zoom_in();
} else if (mb->get_button_index() == MouseButton::WHEEL_DOWN) {
_zoom_out();
}
}
}
Ref<InputEventMagnifyGesture> magnify_gesture = p_event;
if (magnify_gesture.is_valid()) {
font_size = text_editor->get_theme_font_size(SNAME("font_size"));
font_size *= powf(magnify_gesture->get_factor(), 0.25);
_add_font_size((int)font_size - text_editor->get_theme_font_size(SNAME("font_size")));
return;
}
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed()) {
if (ED_IS_SHORTCUT("script_editor/zoom_in", p_event)) {
_zoom_in();
accept_event();
}
if (ED_IS_SHORTCUT("script_editor/zoom_out", p_event)) {
_zoom_out();
accept_event();
}
if (ED_IS_SHORTCUT("script_editor/reset_zoom", p_event)) {
_reset_zoom();
accept_event();
}
}
}
}
void CodeTextEditor::_zoom_in() {
font_resize_val += MAX(EDSCALE, 1.0f);
_zoom_changed();
}
void CodeTextEditor::_zoom_out() {
font_resize_val -= MAX(EDSCALE, 1.0f);
_zoom_changed();
}
void CodeTextEditor::_zoom_changed() {
if (font_resize_timer->get_time_left() == 0) {
font_resize_timer->start();
}
}
void CodeTextEditor::_reset_zoom() {
EditorSettings::get_singleton()->set("interface/editor/code_font_size", 14);
text_editor->add_theme_font_size_override("font_size", 14 * EDSCALE);
}
void CodeTextEditor::_line_col_changed() {
if (!code_complete_timer->is_stopped() && code_complete_timer_line != text_editor->get_caret_line()) {
code_complete_timer->stop();
}
String line = text_editor->get_line(text_editor->get_caret_line());
int positional_column = 0;
for (int i = 0; i < text_editor->get_caret_column(); i++) {
if (line[i] == '\t') {
positional_column += text_editor->get_indent_size(); //tab size
} else {
positional_column += 1;
}
}
StringBuilder sb;
sb.append(itos(text_editor->get_caret_line() + 1).lpad(4));
sb.append(" : ");
sb.append(itos(positional_column + 1).lpad(3));
line_and_col_txt->set_text(sb.as_string());
if (find_replace_bar) {
if (!find_replace_bar->line_col_changed_for_result) {
find_replace_bar->needs_to_count_results = true;
}
find_replace_bar->line_col_changed_for_result = false;
}
}
void CodeTextEditor::_text_changed() {
if (text_editor->is_insert_text_operation()) {
code_complete_timer_line = text_editor->get_caret_line();
code_complete_timer->start();
}
idle->start();
if (find_replace_bar) {
find_replace_bar->needs_to_count_results = true;
}
}
void CodeTextEditor::_code_complete_timer_timeout() {
if (!is_visible_in_tree()) {
return;
}
text_editor->request_code_completion();
}
void CodeTextEditor::_complete_request() {
List<ScriptLanguage::CodeCompletionOption> entries;
String ctext = text_editor->get_text_for_code_completion();
_code_complete_script(ctext, &entries);
bool forced = false;
if (code_complete_func) {
code_complete_func(code_complete_ud, ctext, &entries, forced);
}
if (entries.size() == 0) {
return;
}
for (const ScriptLanguage::CodeCompletionOption &e : entries) {
Color font_color = completion_font_color;
if (e.insert_text.begins_with("\"") || e.insert_text.begins_with("\'")) {
font_color = completion_string_color;
} else if (e.insert_text.begins_with("#") || e.insert_text.begins_with("//")) {
font_color = completion_comment_color;
}
text_editor->add_code_completion_option((CodeEdit::CodeCompletionKind)e.kind, e.display, e.insert_text, font_color, _get_completion_icon(e), e.default_value);
}
text_editor->update_code_completion_options(forced);
}
Ref<Texture2D> CodeTextEditor::_get_completion_icon(const ScriptLanguage::CodeCompletionOption &p_option) {
Ref<Texture2D> tex;
switch (p_option.kind) {
case ScriptLanguage::CODE_COMPLETION_KIND_CLASS: {
if (has_theme_icon(p_option.display, SNAME("EditorIcons"))) {
tex = get_theme_icon(p_option.display, SNAME("EditorIcons"));
} else {
tex = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
}
} break;
case ScriptLanguage::CODE_COMPLETION_KIND_ENUM:
tex = get_theme_icon(SNAME("Enum"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_FILE_PATH:
tex = get_theme_icon(SNAME("File"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_NODE_PATH:
tex = get_theme_icon(SNAME("NodePath"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_VARIABLE:
tex = get_theme_icon(SNAME("Variant"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT:
tex = get_theme_icon(SNAME("MemberConstant"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_MEMBER:
tex = get_theme_icon(SNAME("MemberProperty"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_SIGNAL:
tex = get_theme_icon(SNAME("MemberSignal"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION:
tex = get_theme_icon(SNAME("MemberMethod"), SNAME("EditorIcons"));
break;
case ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT:
tex = get_theme_icon(SNAME("BoxMesh"), SNAME("EditorIcons"));
break;
default:
tex = get_theme_icon(SNAME("String"), SNAME("EditorIcons"));
break;
}
return tex;
}
void CodeTextEditor::_font_resize_timeout() {
if (_add_font_size(font_resize_val)) {
font_resize_val = 0;
}
}
bool CodeTextEditor::_add_font_size(int p_delta) {
int old_size = text_editor->get_theme_font_size(SNAME("font_size"));
int new_size = CLAMP(old_size + p_delta, 8 * EDSCALE, 96 * EDSCALE);
if (new_size != old_size) {
EditorSettings::get_singleton()->set("interface/editor/code_font_size", new_size / EDSCALE);
text_editor->add_theme_font_size_override("font_size", new_size);
}
return true;
}
void CodeTextEditor::update_editor_settings() {
// Theme: Highlighting
completion_font_color = EDITOR_GET("text_editor/theme/highlighting/completion_font_color");
completion_string_color = EDITOR_GET("text_editor/theme/highlighting/string_color");
completion_comment_color = EDITOR_GET("text_editor/theme/highlighting/comment_color");
// Appearance: Caret
text_editor->set_caret_type((TextEdit::CaretType)EDITOR_GET("text_editor/appearance/caret/type").operator int());
text_editor->set_caret_blink_enabled(EDITOR_GET("text_editor/appearance/caret/caret_blink"));
text_editor->set_caret_blink_interval(EDITOR_GET("text_editor/appearance/caret/caret_blink_interval"));
text_editor->set_highlight_current_line(EDITOR_GET("text_editor/appearance/caret/highlight_current_line"));
text_editor->set_highlight_all_occurrences(EDITOR_GET("text_editor/appearance/caret/highlight_all_occurrences"));
// Appearance: Gutters
text_editor->set_draw_line_numbers(EDITOR_GET("text_editor/appearance/gutters/show_line_numbers"));
text_editor->set_line_numbers_zero_padded(EDITOR_GET("text_editor/appearance/gutters/line_numbers_zero_padded"));
text_editor->set_draw_bookmarks_gutter(EDITOR_GET("text_editor/appearance/gutters/show_bookmark_gutter"));
// Appearance: Minimap
text_editor->set_draw_minimap(EDITOR_GET("text_editor/appearance/minimap/show_minimap"));
text_editor->set_minimap_width((int)EDITOR_GET("text_editor/appearance/minimap/minimap_width") * EDSCALE);
// Appearance: Lines
text_editor->set_line_folding_enabled(EDITOR_GET("text_editor/appearance/lines/code_folding"));
text_editor->set_draw_fold_gutter(EDITOR_GET("text_editor/appearance/lines/code_folding"));
text_editor->set_line_wrapping_mode((TextEdit::LineWrappingMode)EDITOR_GET("text_editor/appearance/lines/word_wrap").operator int());
// Appearance: Whitespace
text_editor->set_draw_tabs(EDITOR_GET("text_editor/appearance/whitespace/draw_tabs"));
text_editor->set_draw_spaces(EDITOR_GET("text_editor/appearance/whitespace/draw_spaces"));
// Behavior: Navigation
text_editor->set_scroll_past_end_of_file_enabled(EDITOR_GET("text_editor/behavior/navigation/scroll_past_end_of_file"));
text_editor->set_smooth_scroll_enabled(EDITOR_GET("text_editor/behavior/navigation/smooth_scrolling"));
text_editor->set_v_scroll_speed(EDITOR_GET("text_editor/behavior/navigation/v_scroll_speed"));
text_editor->set_drag_and_drop_selection_enabled(EDITOR_GET("text_editor/behavior/navigation/drag_and_drop_selection"));
// Behavior: indent
text_editor->set_indent_using_spaces(EDITOR_GET("text_editor/behavior/indent/type"));
text_editor->set_indent_size(EDITOR_GET("text_editor/behavior/indent/size"));
text_editor->set_auto_indent_enabled(EDITOR_GET("text_editor/behavior/indent/auto_indent"));
// Completion
text_editor->set_auto_brace_completion_enabled(EDITOR_GET("text_editor/completion/auto_brace_complete"));
// Appearance: Guidelines
if (EDITOR_GET("text_editor/appearance/guidelines/show_line_length_guidelines")) {
TypedArray<int> guideline_cols;
guideline_cols.append(EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_hard_column"));
if (EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_soft_column") != guideline_cols[0]) {
guideline_cols.append(EDITOR_GET("text_editor/appearance/guidelines/line_length_guideline_soft_column"));
}
text_editor->set_line_length_guidelines(guideline_cols);
} else {
text_editor->set_line_length_guidelines(TypedArray<int>());
}
}
void CodeTextEditor::set_find_replace_bar(FindReplaceBar *p_bar) {
if (find_replace_bar) {
return;
}
find_replace_bar = p_bar;
find_replace_bar->set_text_edit(this);
find_replace_bar->connect("error", callable_mp(error, &Label::set_text));
}
void CodeTextEditor::remove_find_replace_bar() {
if (!find_replace_bar) {
return;
}
find_replace_bar->disconnect("error", callable_mp(error, &Label::set_text));
find_replace_bar = nullptr;
}
void CodeTextEditor::trim_trailing_whitespace() {
bool trimed_whitespace = false;
for (int i = 0; i < text_editor->get_line_count(); i++) {
String line = text_editor->get_line(i);
if (line.ends_with(" ") || line.ends_with("\t")) {
if (!trimed_whitespace) {
text_editor->begin_complex_operation();
trimed_whitespace = true;
}
int end = 0;
for (int j = line.length() - 1; j > -1; j--) {
if (line[j] != ' ' && line[j] != '\t') {
end = j + 1;
break;
}
}
text_editor->set_line(i, line.substr(0, end));
}
}
if (trimed_whitespace) {
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
}
void CodeTextEditor::insert_final_newline() {
int final_line = text_editor->get_line_count() - 1;
String line = text_editor->get_line(final_line);
//length 0 means it's already an empty line,
//no need to add a newline
if (line.length() > 0 && !line.ends_with("\n")) {
text_editor->begin_complex_operation();
line += "\n";
text_editor->set_line(final_line, line);
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
}
void CodeTextEditor::convert_indent_to_spaces() {
int indent_size = EDITOR_GET("text_editor/behavior/indent/size");
String indent = "";
for (int i = 0; i < indent_size; i++) {
indent += " ";
}
Vector<int> cursor_columns;
cursor_columns.resize(text_editor->get_caret_count());
for (int c = 0; c < text_editor->get_caret_count(); c++) {
cursor_columns.write[c] = text_editor->get_caret_column(c);
}
bool changed_indentation = false;
for (int i = 0; i < text_editor->get_line_count(); i++) {
String line = text_editor->get_line(i);
if (line.length() <= 0) {
continue;
}
int j = 0;
while (j < line.length() && (line[j] == ' ' || line[j] == '\t')) {
if (line[j] == '\t') {
if (!changed_indentation) {
text_editor->begin_complex_operation();
changed_indentation = true;
}
for (int c = 0; c < text_editor->get_caret_count(); c++) {
if (text_editor->get_caret_line(c) == i && text_editor->get_caret_column(c) > j) {
cursor_columns.write[c] += indent_size - 1;
}
}
line = line.left(j) + indent + line.substr(j + 1);
}
j++;
}
if (changed_indentation) {
text_editor->set_line(i, line);
}
}
if (changed_indentation) {
for (int c = 0; c < text_editor->get_caret_count(); c++) {
text_editor->set_caret_column(cursor_columns[c], c == 0, c);
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
}
void CodeTextEditor::convert_indent_to_tabs() {
int indent_size = EDITOR_GET("text_editor/behavior/indent/size");
indent_size -= 1;
Vector<int> cursor_columns;
cursor_columns.resize(text_editor->get_caret_count());
for (int c = 0; c < text_editor->get_caret_count(); c++) {
cursor_columns.write[c] = text_editor->get_caret_column(c);
}
bool changed_indentation = false;
for (int i = 0; i < text_editor->get_line_count(); i++) {
String line = text_editor->get_line(i);
if (line.length() <= 0) {
continue;
}
int j = 0;
int space_count = -1;
while (j < line.length() && (line[j] == ' ' || line[j] == '\t')) {
if (line[j] != '\t') {
space_count++;
if (space_count == indent_size) {
if (!changed_indentation) {
text_editor->begin_complex_operation();
changed_indentation = true;
}
for (int c = 0; c < text_editor->get_caret_count(); c++) {
if (text_editor->get_caret_line(c) == i && text_editor->get_caret_column(c) > j) {
cursor_columns.write[c] -= indent_size;
}
}
line = line.left(j - indent_size) + "\t" + line.substr(j + 1);
j = 0;
space_count = -1;
}
} else {
space_count = -1;
}
j++;
}
if (changed_indentation) {
text_editor->set_line(i, line);
}
}
if (changed_indentation) {
for (int c = 0; c < text_editor->get_caret_count(); c++) {
text_editor->set_caret_column(cursor_columns[c], c == 0, c);
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
}
void CodeTextEditor::convert_case(CaseStyle p_case) {
if (!text_editor->has_selection()) {
return;
}
text_editor->begin_complex_operation();
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
for (const int &c : caret_edit_order) {
if (!text_editor->has_selection(c)) {
continue;
}
int begin = text_editor->get_selection_from_line(c);
int end = text_editor->get_selection_to_line(c);
int begin_col = text_editor->get_selection_from_column(c);
int end_col = text_editor->get_selection_to_column(c);
for (int i = begin; i <= end; i++) {
int len = text_editor->get_line(i).length();
if (i == end) {
len = end_col;
}
if (i == begin) {
len -= begin_col;
}
String new_line = text_editor->get_line(i).substr(i == begin ? begin_col : 0, len);
switch (p_case) {
case UPPER: {
new_line = new_line.to_upper();
} break;
case LOWER: {
new_line = new_line.to_lower();
} break;
case CAPITALIZE: {
new_line = new_line.capitalize();
} break;
}
if (i == begin) {
new_line = text_editor->get_line(i).left(begin_col) + new_line;
}
if (i == end) {
new_line = new_line + text_editor->get_line(i).substr(end_col);
}
text_editor->set_line(i, new_line);
}
}
text_editor->end_complex_operation();
}
void CodeTextEditor::move_lines_up() {
text_editor->begin_complex_operation();
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
// Lists of carets representing each group
Vector<Vector<int>> caret_groups;
Vector<Pair<int, int>> group_borders;
// Search for groups of carets and their selections residing on the same lines
for (int i = 0; i < caret_edit_order.size(); i++) {
int c = caret_edit_order[i];
Vector<int> new_group{ c };
Pair<int, int> group_border;
if (text_editor->has_selection(c)) {
group_border.first = text_editor->get_selection_from_line(c);
group_border.second = text_editor->get_selection_to_line(c);
} else {
group_border.first = text_editor->get_caret_line(c);
group_border.second = text_editor->get_caret_line(c);
}
for (int j = i; j < caret_edit_order.size() - 1; j++) {
int c_current = caret_edit_order[j];
int c_next = caret_edit_order[j + 1];
int next_start_pos = text_editor->has_selection(c_next) ? text_editor->get_selection_from_line(c_next) : text_editor->get_caret_line(c_next);
int next_end_pos = text_editor->has_selection(c_next) ? text_editor->get_selection_to_line(c_next) : text_editor->get_caret_line(c_next);
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);
i = j;
if (next_end_pos != current_start_pos && next_end_pos + 1 != current_start_pos) {
break;
}
group_border.first = next_start_pos;
new_group.push_back(c_next);
// If the last caret is added to the current group there is no need to process it again
if (j + 1 == caret_edit_order.size() - 1) {
i++;
}
}
group_borders.push_back(group_border);
caret_groups.push_back(new_group);
}
for (int i = group_borders.size() - 1; i >= 0; i--) {
if (group_borders[i].first - 1 < 0) {
continue;
}
// If the group starts overlapping with the upper group don't move it
if (i < group_borders.size() - 1 && group_borders[i].first - 1 <= group_borders[i + 1].second) {
continue;
}
// We have to remember caret positions and selections prior to line swapping
Vector<Vector<int>> caret_group_parameters;
for (int j = 0; j < caret_groups[i].size(); j++) {
int c = caret_groups[i][j];
int cursor_line = text_editor->get_caret_line(c);
int cursor_column = text_editor->get_caret_column(c);
if (!text_editor->has_selection(c)) {
caret_group_parameters.push_back(Vector<int>{ -1, -1, -1, -1, cursor_line, cursor_column });
continue;
}
int from_line = text_editor->get_selection_from_line(c);
int from_col = text_editor->get_selection_from_column(c);
int to_line = text_editor->get_selection_to_line(c);
int to_column = text_editor->get_selection_to_column(c);
caret_group_parameters.push_back(Vector<int>{ from_line, from_col, to_line, to_column, cursor_line, cursor_column });
}
for (int line_id = group_borders[i].first; line_id <= group_borders[i].second; line_id++) {
text_editor->unfold_line(line_id);
text_editor->unfold_line(line_id - 1);
text_editor->swap_lines(line_id - 1, line_id);
}
for (int j = 0; j < caret_groups[i].size(); j++) {
int c = caret_groups[i][j];
Vector<int> caret_parameters = caret_group_parameters[j];
text_editor->set_caret_line(caret_parameters[4] - 1, c == 0, true, 0, c);
text_editor->set_caret_column(caret_parameters[5], c == 0, c);
if (caret_parameters[0] >= 0) {
text_editor->select(caret_parameters[0] - 1, caret_parameters[1], caret_parameters[2] - 1, caret_parameters[3], c);
}
}
}
text_editor->end_complex_operation();
text_editor->merge_overlapping_carets();
text_editor->queue_redraw();
}
void CodeTextEditor::move_lines_down() {
text_editor->begin_complex_operation();
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
// Lists of carets representing each group
Vector<Vector<int>> caret_groups;
Vector<Pair<int, int>> group_borders;
// Search for groups of carets and their selections residing on the same lines
for (int i = 0; i < caret_edit_order.size(); i++) {
int c = caret_edit_order[i];
Vector<int> new_group{ c };
Pair<int, int> group_border;
if (text_editor->has_selection(c)) {
group_border.first = text_editor->get_selection_from_line(c);
group_border.second = text_editor->get_selection_to_line(c);
} else {
group_border.first = text_editor->get_caret_line(c);
group_border.second = text_editor->get_caret_line(c);
}
for (int j = i; j < caret_edit_order.size() - 1; j++) {
int c_current = caret_edit_order[j];
int c_next = caret_edit_order[j + 1];
int next_start_pos = text_editor->has_selection(c_next) ? text_editor->get_selection_from_line(c_next) : text_editor->get_caret_line(c_next);
int next_end_pos = text_editor->has_selection(c_next) ? text_editor->get_selection_to_line(c_next) : text_editor->get_caret_line(c_next);
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);
i = j;
if (next_end_pos == current_start_pos || next_end_pos + 1 == current_start_pos) {
group_border.first = next_start_pos;
new_group.push_back(c_next);
// If the last caret is added to the current group there is no need to process it again
if (j + 1 == caret_edit_order.size() - 1) {
i++;
}
} else {
break;
}
}
group_borders.push_back(group_border);
caret_groups.push_back(new_group);
}
for (int i = 0; i < group_borders.size(); i++) {
if (group_borders[i].second + 1 > text_editor->get_line_count() - 1) {
continue;
}
// If the group starts overlapping with the upper group don't move it
if (i > 0 && group_borders[i].second + 1 >= group_borders[i - 1].first) {
continue;
}
// We have to remember caret positions and selections prior to line swapping
Vector<Vector<int>> caret_group_parameters;
for (int j = 0; j < caret_groups[i].size(); j++) {
int c = caret_groups[i][j];
int cursor_line = text_editor->get_caret_line(c);
int cursor_column = text_editor->get_caret_column(c);
if (text_editor->has_selection(c)) {
int from_line = text_editor->get_selection_from_line(c);
int from_col = text_editor->get_selection_from_column(c);
int to_line = text_editor->get_selection_to_line(c);
int to_column = text_editor->get_selection_to_column(c);
caret_group_parameters.push_back(Vector<int>{ from_line, from_col, to_line, to_column, cursor_line, cursor_column });
} else {
caret_group_parameters.push_back(Vector<int>{ -1, -1, -1, -1, cursor_line, cursor_column });
}
}
for (int line_id = group_borders[i].second; line_id >= group_borders[i].first; line_id--) {
text_editor->unfold_line(line_id);
text_editor->unfold_line(line_id + 1);
text_editor->swap_lines(line_id + 1, line_id);
}
for (int j = 0; j < caret_groups[i].size(); j++) {
int c = caret_groups[i][j];
Vector<int> caret_parameters = caret_group_parameters[j];
text_editor->set_caret_line(caret_parameters[4] + 1, c == 0, true, 0, c);
text_editor->set_caret_column(caret_parameters[5], c == 0, c);
if (caret_parameters[0] >= 0) {
text_editor->select(caret_parameters[0] + 1, caret_parameters[1], caret_parameters[2] + 1, caret_parameters[3], c);
}
}
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
void CodeTextEditor::_delete_line(int p_line, int p_caret) {
// this is currently intended to be called within delete_lines()
// so `begin_complex_operation` is omitted here
text_editor->set_line(p_line, "");
if (p_line == 0 && text_editor->get_line_count() > 1) {
text_editor->set_caret_line(1, p_caret == 0, true, 0, p_caret);
text_editor->set_caret_column(0, p_caret == 0, p_caret);
}
text_editor->backspace(p_caret);
if (p_line < text_editor->get_line_count()) {
text_editor->unfold_line(p_line);
}
text_editor->set_caret_line(p_line, p_caret == 0, true, 0, p_caret);
}
void CodeTextEditor::delete_lines() {
text_editor->begin_complex_operation();
Vector<int> carets_to_remove;
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
for (int i = 0; i < caret_edit_order.size(); i++) {
int c = caret_edit_order[i];
int cl = text_editor->get_caret_line(c);
bool swaped_caret = false;
for (int j = i + 1; j < caret_edit_order.size(); j++) {
if (text_editor->has_selection(caret_edit_order[j])) {
if (text_editor->get_selection_from_line() == cl) {
carets_to_remove.push_back(caret_edit_order[j]);
continue;
}
if (text_editor->get_selection_to_line() == cl) {
if (text_editor->has_selection(c)) {
if (text_editor->get_selection_to_line(c) != cl) {
text_editor->select(cl + 1, 0, text_editor->get_selection_to_line(c), text_editor->get_selection_to_column(c), c);
break;
}
}
carets_to_remove.push_back(c);
i = j - 1;
swaped_caret = true;
break;
}
break;
}
if (text_editor->get_caret_line(caret_edit_order[j]) == cl) {
carets_to_remove.push_back(caret_edit_order[j]);
i = j;
continue;
}
break;
}
if (swaped_caret) {
continue;
}
if (text_editor->has_selection(c)) {
int to_line = text_editor->get_selection_to_line(c);
int from_line = text_editor->get_selection_from_line(c);
int count = Math::abs(to_line - from_line) + 1;
text_editor->set_caret_line(from_line, false, true, 0, c);
text_editor->deselect(c);
for (int j = 0; j < count; j++) {
_delete_line(from_line, c);
}
} else {
_delete_line(text_editor->get_caret_line(c), c);
}
}
// Sort and remove backwards to preserve indexes.
carets_to_remove.sort();
for (int i = carets_to_remove.size() - 1; i >= 0; i--) {
text_editor->remove_caret(carets_to_remove[i]);
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
}
void CodeTextEditor::duplicate_selection() {
text_editor->begin_complex_operation();
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
for (const int &c : caret_edit_order) {
const int cursor_column = text_editor->get_caret_column(c);
int from_line = text_editor->get_caret_line(c);
int to_line = text_editor->get_caret_line(c);
int from_column = 0;
int to_column = 0;
int cursor_new_line = to_line + 1;
int cursor_new_column = text_editor->get_caret_column(c);
String new_text = "\n" + text_editor->get_line(from_line);
bool selection_active = false;
text_editor->set_caret_column(text_editor->get_line(from_line).length(), c == 0, c);
if (text_editor->has_selection(c)) {
from_column = text_editor->get_selection_from_column(c);
to_column = text_editor->get_selection_to_column(c);
from_line = text_editor->get_selection_from_line(c);
to_line = text_editor->get_selection_to_line(c);
cursor_new_line = to_line + text_editor->get_caret_line(c) - from_line;
cursor_new_column = to_column == cursor_column ? 2 * to_column - from_column : to_column;
new_text = text_editor->get_selected_text(c);
selection_active = true;
text_editor->set_caret_line(to_line, c == 0, true, 0, c);
text_editor->set_caret_column(to_column, c == 0, c);
}
for (int i = from_line; i <= to_line; i++) {
text_editor->unfold_line(i);
}
text_editor->deselect(c);
text_editor->insert_text_at_caret(new_text, c);
text_editor->set_caret_line(cursor_new_line, c == 0, true, 0, c);
text_editor->set_caret_column(cursor_new_column, c == 0, c);
if (selection_active) {
text_editor->select(to_line, to_column, 2 * to_line - from_line, to_line == from_line ? 2 * to_column - from_column : to_column, c);
}
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
void CodeTextEditor::toggle_inline_comment(const String &delimiter) {
text_editor->begin_complex_operation();
Vector<int> caret_edit_order = text_editor->get_caret_index_edit_order();
for (const int &c : caret_edit_order) {
if (text_editor->has_selection(c)) {
int begin = text_editor->get_selection_from_line(c);
int end = text_editor->get_selection_to_line(c);
// End of selection ends on the first column of the last line, ignore it.
if (text_editor->get_selection_to_column(c) == 0) {
end -= 1;
}
int col_to = text_editor->get_selection_to_column(c);
int cursor_pos = text_editor->get_caret_column(c);
// Check if all lines in the selected block are commented.
bool is_commented = true;
for (int i = begin; i <= end; i++) {
if (!text_editor->get_line(i).begins_with(delimiter)) {
is_commented = false;
break;
}
}
for (int i = begin; i <= end; i++) {
String line_text = text_editor->get_line(i);
if (line_text.strip_edges().is_empty()) {
line_text = delimiter;
} else {
if (is_commented) {
line_text = line_text.substr(delimiter.length(), line_text.length());
} else {
line_text = delimiter + line_text;
}
}
text_editor->set_line(i, line_text);
}
// Adjust selection & cursor position.
int offset = (is_commented ? -1 : 1) * delimiter.length();
int col_from = text_editor->get_selection_from_column(c) > 0 ? text_editor->get_selection_from_column(c) + offset : 0;
if (is_commented && text_editor->get_caret_column(c) == text_editor->get_line(text_editor->get_caret_line(c)).length() + 1) {
cursor_pos += 1;
}
if (text_editor->get_selection_to_column(c) != 0 && col_to != text_editor->get_line(text_editor->get_selection_to_line(c)).length() + 1) {
col_to += offset;
}
if (text_editor->get_caret_column(c) != 0) {
cursor_pos += offset;
}
text_editor->select(begin, col_from, text_editor->get_selection_to_line(c), col_to, c);
text_editor->set_caret_column(cursor_pos, c == 0, c);
} else {
int begin = text_editor->get_caret_line(c);
String line_text = text_editor->get_line(begin);
int delimiter_length = delimiter.length();
int col = text_editor->get_caret_column(c);
if (line_text.begins_with(delimiter)) {
line_text = line_text.substr(delimiter_length, line_text.length());
col -= delimiter_length;
} else {
line_text = delimiter + line_text;
col += delimiter_length;
}
text_editor->set_line(begin, line_text);
text_editor->set_caret_column(col, c == 0, c);
}
}
text_editor->merge_overlapping_carets();
text_editor->end_complex_operation();
text_editor->queue_redraw();
}
void CodeTextEditor::goto_line(int p_line) {
text_editor->remove_secondary_carets();
text_editor->deselect();
text_editor->unfold_line(p_line);
text_editor->call_deferred(SNAME("set_caret_line"), p_line);
}
void CodeTextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
text_editor->remove_secondary_carets();
text_editor->unfold_line(p_line);
text_editor->call_deferred(SNAME("set_caret_line"), p_line);
text_editor->call_deferred(SNAME("set_caret_column"), p_begin);
text_editor->select(p_line, p_begin, p_line, p_end);
}
void CodeTextEditor::goto_line_centered(int p_line) {
goto_line(p_line);
text_editor->call_deferred(SNAME("center_viewport_to_caret"));
}
void CodeTextEditor::set_executing_line(int p_line) {
text_editor->set_line_as_executing(p_line, true);
}
void CodeTextEditor::clear_executing_line() {
text_editor->clear_executing_lines();
}
Variant CodeTextEditor::get_edit_state() {
Dictionary state;
state.merge(get_navigation_state());
state["folded_lines"] = text_editor->get_folded_lines();
state["breakpoints"] = text_editor->get_breakpointed_lines();
state["bookmarks"] = text_editor->get_bookmarked_lines();
Ref<EditorSyntaxHighlighter> syntax_highlighter = text_editor->get_syntax_highlighter();
state["syntax_highlighter"] = syntax_highlighter->_get_name();
return state;
}
void CodeTextEditor::set_edit_state(const Variant &p_state) {
Dictionary state = p_state;
/* update the row first as it sets the column to 0 */
text_editor->set_caret_line(state["row"]);
text_editor->set_caret_column(state["column"]);
text_editor->set_v_scroll(state["scroll_position"]);
text_editor->set_h_scroll(state["h_scroll_position"]);
if (state.get("selection", false)) {
text_editor->select(state["selection_from_line"], state["selection_from_column"], state["selection_to_line"], state["selection_to_column"]);
} else {
text_editor->deselect();
}
if (state.has("folded_lines")) {
Vector<int> folded_lines = state["folded_lines"];
for (int i = 0; i < folded_lines.size(); i++) {
text_editor->fold_line(folded_lines[i]);
}
}
if (state.has("breakpoints")) {
Array breakpoints = state["breakpoints"];
for (int i = 0; i < breakpoints.size(); i++) {
text_editor->set_line_as_breakpoint(breakpoints[i], true);
}
}
if (state.has("bookmarks")) {
Array bookmarks = state["bookmarks"];
for (int i = 0; i < bookmarks.size(); i++) {
text_editor->set_line_as_bookmarked(bookmarks[i], true);
}
}
}
Variant CodeTextEditor::get_navigation_state() {
Dictionary state;
state["scroll_position"] = text_editor->get_v_scroll();
state["h_scroll_position"] = text_editor->get_h_scroll();
state["column"] = text_editor->get_caret_column();
state["row"] = text_editor->get_caret_line();
state["selection"] = get_text_editor()->has_selection();
if (get_text_editor()->has_selection()) {
state["selection_from_line"] = text_editor->get_selection_from_line();
state["selection_from_column"] = text_editor->get_selection_from_column();
state["selection_to_line"] = text_editor->get_selection_to_line();
state["selection_to_column"] = text_editor->get_selection_to_column();
}
return state;
}
void CodeTextEditor::set_error(const String &p_error) {
error->set_text(p_error);
if (!p_error.is_empty()) {
error->set_default_cursor_shape(CURSOR_POINTING_HAND);
} else {
error->set_default_cursor_shape(CURSOR_ARROW);
}
}
void CodeTextEditor::set_error_pos(int p_line, int p_column) {
error_line = p_line;
error_column = p_column;
}
Point2i CodeTextEditor::get_error_pos() const {
return Point2i(error_line, error_column);
}
void CodeTextEditor::goto_error() {
if (!error->get_text().is_empty()) {
if (text_editor->get_line_count() != error_line) {
text_editor->unfold_line(error_line);
}
text_editor->remove_secondary_carets();
text_editor->set_caret_line(error_line);
text_editor->set_caret_column(error_column);
text_editor->center_viewport_to_caret();
}
}
void CodeTextEditor::_update_text_editor_theme() {
emit_signal(SNAME("load_theme_settings"));
error->begin_bulk_theme_override();
error->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
error->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
error->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
Ref<Font> status_bar_font = get_theme_font(SNAME("status_source"), SNAME("EditorFonts"));
int status_bar_font_size = get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts"));
error->add_theme_font_override("font", status_bar_font);
error->add_theme_font_size_override("font_size", status_bar_font_size);
int count = status_bar->get_child_count();
for (int i = 0; i < count; i++) {
Control *n = Object::cast_to<Control>(status_bar->get_child(i));
if (n) {
n->add_theme_font_override("font", status_bar_font);
n->add_theme_font_size_override("font_size", status_bar_font_size);
}
}
error->end_bulk_theme_override();
}
void CodeTextEditor::_on_settings_change() {
_apply_settings_change();
}
void CodeTextEditor::_apply_settings_change() {
_update_text_editor_theme();
font_size = EDITOR_GET("interface/editor/code_font_size");
int ot_mode = EDITOR_GET("interface/editor/code_font_contextual_ligatures");
Ref<FontVariation> fc = text_editor->get_theme_font(SNAME("font"));
if (fc.is_valid()) {
switch (ot_mode) {
case 1: { // Disable ligatures.
Dictionary ftrs;
ftrs[TS->name_to_tag("calt")] = 0;
fc->set_opentype_features(ftrs);
} break;
case 2: { // Custom.
Vector<String> subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(",");
Dictionary ftrs;
for (int i = 0; i < subtag.size(); i++) {
Vector<String> subtag_a = subtag[i].split("=");
if (subtag_a.size() == 2) {
ftrs[TS->name_to_tag(subtag_a[0])] = subtag_a[1].to_int();
} else if (subtag_a.size() == 1) {
ftrs[TS->name_to_tag(subtag_a[0])] = 1;
}
}
fc->set_opentype_features(ftrs);
} break;
default: { // Enabled.
Dictionary ftrs;
ftrs[TS->name_to_tag("calt")] = 1;
fc->set_opentype_features(ftrs);
} break;
}
}
text_editor->set_code_hint_draw_below(EDITOR_GET("text_editor/completion/put_callhint_tooltip_below_current_line"));
code_complete_timer->set_wait_time(EDITOR_GET("text_editor/completion/code_complete_delay"));
idle->set_wait_time(EDITOR_GET("text_editor/completion/idle_parse_delay"));
}
void CodeTextEditor::_text_changed_idle_timeout() {
_validate_script();
emit_signal(SNAME("validate_script"));
}
void CodeTextEditor::validate_script() {
idle->start();
}
void CodeTextEditor::_error_button_pressed() {
_set_show_errors_panel(!is_errors_panel_opened);
_set_show_warnings_panel(false);
}
void CodeTextEditor::_warning_button_pressed() {
_set_show_warnings_panel(!is_warnings_panel_opened);
_set_show_errors_panel(false);
}
void CodeTextEditor::_set_show_errors_panel(bool p_show) {
is_errors_panel_opened = p_show;
emit_signal(SNAME("show_errors_panel"), p_show);
}
void CodeTextEditor::_set_show_warnings_panel(bool p_show) {
is_warnings_panel_opened = p_show;
emit_signal(SNAME("show_warnings_panel"), p_show);
}
void CodeTextEditor::_toggle_scripts_pressed() {
ScriptEditor::get_singleton()->toggle_scripts_panel();
update_toggle_scripts_button();
}
void CodeTextEditor::_error_pressed(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) {
goto_error();
}
}
void CodeTextEditor::_update_status_bar_theme() {
error_button->set_icon(get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
error_button->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
error_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
error_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
warning_button->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
warning_button->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
warning_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
warning_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
line_and_col_txt->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
line_and_col_txt->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
}
void CodeTextEditor::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
_update_status_bar_theme();
} break;
case NOTIFICATION_THEME_CHANGED: {
_update_status_bar_theme();
if (toggle_scripts_button->is_visible()) {
update_toggle_scripts_button();
}
_update_text_editor_theme();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (toggle_scripts_button->is_visible()) {
update_toggle_scripts_button();
}
set_process_input(is_visible_in_tree());
} break;
case NOTIFICATION_PREDELETE: {
if (find_replace_bar) {
find_replace_bar->set_text_edit(nullptr);
}
} break;
}
}
void CodeTextEditor::set_error_count(int p_error_count) {
error_button->set_text(itos(p_error_count));
error_button->set_visible(p_error_count > 0);
if (!p_error_count) {
_set_show_errors_panel(false);
}
}
void CodeTextEditor::set_warning_count(int p_warning_count) {
warning_button->set_text(itos(p_warning_count));
warning_button->set_visible(p_warning_count > 0);
if (!p_warning_count) {
_set_show_warnings_panel(false);
}
}
void CodeTextEditor::toggle_bookmark() {
for (int i = 0; i < text_editor->get_caret_count(); i++) {
int line = text_editor->get_caret_line(i);
text_editor->set_line_as_bookmarked(line, !text_editor->is_line_bookmarked(line));
}
}
void CodeTextEditor::goto_next_bookmark() {
PackedInt32Array bmarks = text_editor->get_bookmarked_lines();
if (bmarks.size() <= 0) {
return;
}
int current_line = text_editor->get_caret_line();
int bmark_idx = 0;
if (current_line < (int)bmarks[bmarks.size() - 1]) {
while (bmark_idx < bmarks.size() && bmarks[bmark_idx] <= current_line) {
bmark_idx++;
}
}
goto_line_centered(bmarks[bmark_idx]);
}
void CodeTextEditor::goto_prev_bookmark() {
PackedInt32Array bmarks = text_editor->get_bookmarked_lines();
if (bmarks.size() <= 0) {
return;
}
int current_line = text_editor->get_caret_line();
int bmark_idx = bmarks.size() - 1;
if (current_line > (int)bmarks[0]) {
while (bmark_idx >= 0 && bmarks[bmark_idx] >= current_line) {
bmark_idx--;
}
}
goto_line_centered(bmarks[bmark_idx]);
}
void CodeTextEditor::remove_all_bookmarks() {
text_editor->clear_bookmarked_lines();
}
void CodeTextEditor::_bind_methods() {
ADD_SIGNAL(MethodInfo("validate_script"));
ADD_SIGNAL(MethodInfo("load_theme_settings"));
ADD_SIGNAL(MethodInfo("show_errors_panel"));
ADD_SIGNAL(MethodInfo("show_warnings_panel"));
}
void CodeTextEditor::set_code_complete_func(CodeTextEditorCodeCompleteFunc p_code_complete_func, void *p_ud) {
code_complete_func = p_code_complete_func;
code_complete_ud = p_ud;
}
void CodeTextEditor::show_toggle_scripts_button() {
toggle_scripts_button->show();
}
void CodeTextEditor::update_toggle_scripts_button() {
if (is_layout_rtl()) {
toggle_scripts_button->set_icon(get_theme_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? SNAME("Forward") : SNAME("Back"), SNAME("EditorIcons")));
} else {
toggle_scripts_button->set_icon(get_theme_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? SNAME("Back") : SNAME("Forward"), SNAME("EditorIcons")));
}
toggle_scripts_button->set_tooltip_text(vformat("%s (%s)", TTR("Toggle Scripts Panel"), ED_GET_SHORTCUT("script_editor/toggle_scripts_panel")->get_as_text()));
}
CodeTextEditor::CodeTextEditor() {
code_complete_func = nullptr;
ED_SHORTCUT("script_editor/zoom_in", TTR("Zoom In"), KeyModifierMask::CMD_OR_CTRL | Key::EQUAL);
ED_SHORTCUT("script_editor/zoom_out", TTR("Zoom Out"), KeyModifierMask::CMD_OR_CTRL | Key::MINUS);
ED_SHORTCUT_ARRAY("script_editor/reset_zoom", TTR("Reset Zoom"),
{ int32_t(KeyModifierMask::CMD_OR_CTRL | Key::KEY_0), int32_t(KeyModifierMask::CMD_OR_CTRL | Key::KP_0) });
text_editor = memnew(CodeEdit);
add_child(text_editor);
text_editor->set_v_size_flags(SIZE_EXPAND_FILL);
int ot_mode = EDITOR_GET("interface/editor/code_font_contextual_ligatures");
Ref<FontVariation> fc = text_editor->get_theme_font(SNAME("font"));
if (fc.is_valid()) {
switch (ot_mode) {
case 1: { // Disable ligatures.
Dictionary ftrs;
ftrs[TS->name_to_tag("calt")] = 0;
fc->set_opentype_features(ftrs);
} break;
case 2: { // Custom.
Vector<String> subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(",");
Dictionary ftrs;
for (int i = 0; i < subtag.size(); i++) {
Vector<String> subtag_a = subtag[i].split("=");
if (subtag_a.size() == 2) {
ftrs[TS->name_to_tag(subtag_a[0])] = subtag_a[1].to_int();
} else if (subtag_a.size() == 1) {
ftrs[TS->name_to_tag(subtag_a[0])] = 1;
}
}
fc->set_opentype_features(ftrs);
} break;
default: { // Enabled.
Dictionary ftrs;
ftrs[TS->name_to_tag("calt")] = 1;
fc->set_opentype_features(ftrs);
} break;
}
}
text_editor->set_draw_line_numbers(true);
text_editor->set_highlight_matching_braces_enabled(true);
text_editor->set_auto_indent_enabled(true);
text_editor->set_deselect_on_focus_loss_enabled(false);
status_bar = memnew(HBoxContainer);
add_child(status_bar);
status_bar->set_h_size_flags(SIZE_EXPAND_FILL);
status_bar->set_custom_minimum_size(Size2(0, 24 * EDSCALE)); // Adjust for the height of the warning icon.
idle = memnew(Timer);
add_child(idle);
idle->set_one_shot(true);
idle->set_wait_time(EDITOR_GET("text_editor/completion/idle_parse_delay"));
code_complete_timer = memnew(Timer);
add_child(code_complete_timer);
code_complete_timer->set_one_shot(true);
code_complete_timer->set_wait_time(EDITOR_GET("text_editor/completion/code_complete_delay"));
error_line = 0;
error_column = 0;
toggle_scripts_button = memnew(Button);
toggle_scripts_button->set_flat(true);
toggle_scripts_button->connect("pressed", callable_mp(this, &CodeTextEditor::_toggle_scripts_pressed));
status_bar->add_child(toggle_scripts_button);
toggle_scripts_button->hide();
// Error
ScrollContainer *scroll = memnew(ScrollContainer);
scroll->set_h_size_flags(SIZE_EXPAND_FILL);
scroll->set_v_size_flags(SIZE_EXPAND_FILL);
scroll->set_vertical_scroll_mode(ScrollContainer::SCROLL_MODE_DISABLED);
status_bar->add_child(scroll);
error = memnew(Label);
scroll->add_child(error);
error->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
error->set_mouse_filter(MOUSE_FILTER_STOP);
error->connect("gui_input", callable_mp(this, &CodeTextEditor::_error_pressed));
// Errors
error_button = memnew(Button);
error_button->set_flat(true);
status_bar->add_child(error_button);
error_button->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
error_button->set_default_cursor_shape(CURSOR_POINTING_HAND);
error_button->connect("pressed", callable_mp(this, &CodeTextEditor::_error_button_pressed));
error_button->set_tooltip_text(TTR("Errors"));
set_error_count(0);
// Warnings
warning_button = memnew(Button);
warning_button->set_flat(true);
status_bar->add_child(warning_button);
warning_button->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
warning_button->set_default_cursor_shape(CURSOR_POINTING_HAND);
warning_button->connect("pressed", callable_mp(this, &CodeTextEditor::_warning_button_pressed));
warning_button->set_tooltip_text(TTR("Warnings"));
set_warning_count(0);
// Line and column
line_and_col_txt = memnew(Label);
status_bar->add_child(line_and_col_txt);
line_and_col_txt->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
line_and_col_txt->set_tooltip_text(TTR("Line and column numbers."));
line_and_col_txt->set_mouse_filter(MOUSE_FILTER_STOP);
text_editor->connect("gui_input", callable_mp(this, &CodeTextEditor::_text_editor_gui_input));
text_editor->connect("caret_changed", callable_mp(this, &CodeTextEditor::_line_col_changed));
text_editor->connect("text_changed", callable_mp(this, &CodeTextEditor::_text_changed));
text_editor->connect("code_completion_requested", callable_mp(this, &CodeTextEditor::_complete_request));
TypedArray<String> cs;
cs.push_back(".");
cs.push_back(",");
cs.push_back("(");
cs.push_back("=");
cs.push_back("$");
cs.push_back("@");
cs.push_back("\"");
cs.push_back("\'");
text_editor->set_code_completion_prefixes(cs);
idle->connect("timeout", callable_mp(this, &CodeTextEditor::_text_changed_idle_timeout));
code_complete_timer->connect("timeout", callable_mp(this, &CodeTextEditor::_code_complete_timer_timeout));
font_resize_val = 0;
font_size = EDITOR_GET("interface/editor/code_font_size");
font_resize_timer = memnew(Timer);
add_child(font_resize_timer);
font_resize_timer->set_one_shot(true);
font_resize_timer->set_wait_time(0.07);
font_resize_timer->connect("timeout", callable_mp(this, &CodeTextEditor::_font_resize_timeout));
EditorSettings::get_singleton()->connect("settings_changed", callable_mp(this, &CodeTextEditor::_on_settings_change));
add_theme_constant_override("separation", 4 * EDSCALE);
}
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