/**************************************************************************/ /* 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; // Add 1 because text_editor->get_caret_line() starts from 0, but the editor user interface starts from 1. line->set_text(itos(text_editor->get_caret_line() + 1)); 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() { // Subtract 1 because the editor user interface starts from 1, but text_editor->set_caret_line(n) starts from 0. const int line_number = get_line() - 1; if (line_number < 0 || line_number >= text_editor->get_line_count()) { return; } text_editor->remove_secondary_carets(); text_editor->unfold_line(line_number); text_editor->set_caret_line(line_number); 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 &p_event) { ERR_FAIL_COND(p_event.is_null()); Ref 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) { if (!preserve_cursor) { text_editor->remove_secondary_carets(); } 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() { text_editor->remove_secondary_carets(); 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()) { // 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->remove_secondary_carets(); 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("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 &event) { ERR_FAIL_COND(event.is_null()); const Ref 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 &p_event) { Ref 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 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 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 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 CodeTextEditor::_get_completion_icon(const ScriptLanguage::CodeCompletionOption &p_option) { Ref 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")); text_editor->add_theme_constant_override("line_spacing", EDITOR_GET("text_editor/appearance/whitespace/line_spacing")); // 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 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()); } } 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 trimmed_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 (!trimmed_whitespace) { text_editor->begin_complex_operation(); trimmed_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 (trimmed_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 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 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 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 caret_edit_order = text_editor->get_caret_index_edit_order(); // Lists of carets representing each group. Vector> caret_groups; Vector> 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 new_group{ c }; Pair group_border; group_border.first = _get_affected_lines_from(c); group_border.second = _get_affected_lines_to(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 = _get_affected_lines_from(c_next); int next_end_pos = _get_affected_lines_to(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> 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{ -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{ 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 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 caret_edit_order = text_editor->get_caret_index_edit_order(); // Lists of carets representing each group. Vector> caret_groups; Vector> group_borders; Vector group_border_ends; // 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 new_group{ c }; Pair group_border; group_border.first = _get_affected_lines_from(c); group_border.second = _get_affected_lines_to(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 = _get_affected_lines_from(c_next); int next_end_pos = _get_affected_lines_to(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); group_border_ends.push_back(text_editor->has_selection(c) ? text_editor->get_selection_to_line(c) : text_editor->get_caret_line(c)); caret_groups.push_back(new_group); } for (int i = 0; i < group_borders.size(); i++) { if (group_border_ends[i] + 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_border_ends[i] + 1 >= group_borders[i - 1].first) { continue; } // We have to remember caret positions and selections prior to line swapping. Vector> 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{ -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{ from_line, from_col, to_line, to_column, 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 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_lines() { text_editor->begin_complex_operation(); Vector caret_edit_order = text_editor->get_caret_index_edit_order(); Vector lines; int last_line = INT_MAX; for (const int &c : caret_edit_order) { for (int line = _get_affected_lines_to(c); line >= _get_affected_lines_from(c); line--) { if (line >= last_line) { continue; } last_line = line; lines.append(line); } } for (const int &line : lines) { if (line != text_editor->get_line_count() - 1) { text_editor->remove_text(line, 0, line + 1, 0); } else { text_editor->remove_text(line - 1, text_editor->get_line(line - 1).length(), line, text_editor->get_line(line).length()); } // Readjust carets. int new_line = MIN(line, text_editor->get_line_count() - 1); text_editor->unfold_line(new_line); for (const int &c : caret_edit_order) { if (text_editor->get_caret_line(c) == line || (text_editor->get_caret_line(c) == line + 1 && text_editor->get_caret_column(c) == 0)) { text_editor->deselect(c); text_editor->set_caret_line(new_line, c == 0, true, 0, c); continue; } if (text_editor->get_caret_line(c) > line) { text_editor->set_caret_line(text_editor->get_caret_line(c) - 1, c == 0, true, 0, c); continue; } break; } } text_editor->merge_overlapping_carets(); text_editor->end_complex_operation(); } void CodeTextEditor::duplicate_selection() { text_editor->begin_complex_operation(); Vector 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 caret_edit_order = text_editor->get_caret_index_edit_order(); caret_edit_order.reverse(); int last_line = -1; int folded_to = 0; for (const int &c1 : caret_edit_order) { int from = _get_affected_lines_from(c1); from += from == last_line ? 1 + folded_to : 0; int to = _get_affected_lines_to(c1); last_line = to; // If last line is folded, extends to the end of the folded section if (text_editor->is_line_folded(to)) { folded_to = text_editor->get_next_visible_line_offset_from(to + 1, 1) - 1; to += folded_to; } // Check first if there's any uncommented lines in selection. bool is_commented = true; for (int line = from; line <= to; line++) { if (!text_editor->get_line(line).begins_with(delimiter)) { is_commented = false; break; } } // Caret positions need to be saved since they could be moved at the eol. Vector caret_cols; Vector selection_to_cols; for (const int &c2 : caret_edit_order) { if (text_editor->get_caret_line(c2) >= from && text_editor->get_caret_line(c2) <= to) { caret_cols.append(text_editor->get_caret_column(c2)); } if (text_editor->has_selection(c2) && text_editor->get_selection_to_line(c2) >= from && text_editor->get_selection_to_line(c2) <= to) { selection_to_cols.append(text_editor->get_selection_to_column(c2)); } } // Comment/uncomment. for (int line = from; line <= to; line++) { String line_text = text_editor->get_line(line); if (line_text.strip_edges().is_empty()) { text_editor->set_line(line, delimiter); continue; } if (is_commented) { text_editor->set_line(line, line_text.substr(delimiter.length(), line_text.length())); continue; } text_editor->set_line(line, delimiter + line_text); } // Readjust carets and selections. int caret_i = 0; int selection_i = 0; int offset = (is_commented ? -1 : 1) * delimiter.length(); for (const int &c2 : caret_edit_order) { bool is_line_selection = text_editor->has_selection(c2) && text_editor->get_selection_from_line(c2) < text_editor->get_selection_to_line(c2); if (text_editor->get_caret_line(c2) >= from && text_editor->get_caret_line(c2) <= to) { int caret_col = caret_cols[caret_i++]; caret_col += (is_line_selection && caret_col == 0) ? 0 : offset; text_editor->set_caret_column(caret_col, c2 == 0, c2); } if (text_editor->has_selection(c2) && text_editor->get_selection_to_line(c2) >= from && text_editor->get_selection_to_line(c2) <= to) { int from_col = text_editor->get_selection_from_column(c2); from_col += (is_line_selection && from_col == 0) ? 0 : offset; int to_col = selection_to_cols[selection_i++]; to_col += (to_col == 0) ? 0 : offset; text_editor->select( text_editor->get_selection_from_line(c2), from_col, text_editor->get_selection_to_line(c2), to_col, c2); } } } 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 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 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 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(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 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 subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(","); Dictionary ftrs; for (int i = 0; i < subtag.size(); i++) { Vector 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(); } int CodeTextEditor::_get_affected_lines_from(int p_caret) { return text_editor->has_selection(p_caret) ? text_editor->get_selection_from_line(p_caret) : text_editor->get_caret_line(p_caret); } int CodeTextEditor::_get_affected_lines_to(int p_caret) { if (!text_editor->has_selection(p_caret)) { return text_editor->get_caret_line(p_caret); } int line = text_editor->get_selection_to_line(p_caret); // Don't affect a line with no selected characters. if (text_editor->get_selection_to_column(p_caret) == 0) { line--; } return line; } void CodeTextEditor::_error_pressed(const Ref &p_event) { Ref 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() { Vector caret_edit_order = text_editor->get_caret_index_edit_order(); caret_edit_order.reverse(); int last_line = -1; for (const int &c : caret_edit_order) { int from = text_editor->has_selection(c) ? text_editor->get_selection_from_line(c) : text_editor->get_caret_line(c); from += from == last_line ? 1 : 0; int to = text_editor->has_selection(c) ? text_editor->get_selection_to_line(c) : text_editor->get_caret_line(c); if (to < from) { continue; } // Check first if there's any bookmarked lines in the selection. bool selection_has_bookmarks = false; for (int line = from; line <= to; line++) { if (text_editor->is_line_bookmarked(line)) { selection_has_bookmarks = true; break; } } // Set bookmark on caret or remove all bookmarks from the selection. if (!selection_has_bookmarks) { if (text_editor->get_caret_line(c) != last_line) { text_editor->set_line_as_bookmarked(text_editor->get_caret_line(c), true); } } else { for (int line = from; line <= to; line++) { text_editor->set_line_as_bookmarked(line, false); } } last_line = to; } } 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); text_editor->set_structured_text_bidi_override(TextServer::STRUCTURED_TEXT_GDSCRIPT); int ot_mode = EDITOR_GET("interface/editor/code_font_contextual_ligatures"); Ref 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 subtag = String(EDITOR_GET("interface/editor/code_font_custom_opentype_features")).split(","); Dictionary ftrs; for (int i = 0; i < subtag.size(); i++) { Vector 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 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); }