/**************************************************************************/ /* editor_help.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 "editor_help.h" #include "core/core_constants.h" #include "core/input/input.h" #include "core/os/keyboard.h" #include "core/version_generated.gen.h" #include "doc_data_compressed.gen.h" #include "editor/editor_node.h" #include "editor/editor_scale.h" #include "editor/editor_settings.h" #include "editor/plugins/script_editor_plugin.h" #include "scene/gui/line_edit.h" #define CONTRIBUTE_URL vformat("%s/contributing/documentation/updating_the_class_reference.html", VERSION_DOCS_URL) DocTools *EditorHelp::doc = nullptr; void EditorHelp::_update_theme() { text_color = get_theme_color(SNAME("text_color"), SNAME("EditorHelp")); title_color = get_theme_color(SNAME("title_color"), SNAME("EditorHelp")); headline_color = get_theme_color(SNAME("headline_color"), SNAME("EditorHelp")); comment_color = get_theme_color(SNAME("comment_color"), SNAME("EditorHelp")); symbol_color = get_theme_color(SNAME("symbol_color"), SNAME("EditorHelp")); value_color = get_theme_color(SNAME("value_color"), SNAME("EditorHelp")); qualifier_color = get_theme_color(SNAME("qualifier_color"), SNAME("EditorHelp")); type_color = get_theme_color(SNAME("type_color"), SNAME("EditorHelp")); class_desc->add_theme_color_override("selection_color", get_theme_color(SNAME("selection_color"), SNAME("EditorHelp"))); class_desc->add_theme_constant_override("line_separation", get_theme_constant(SNAME("line_separation"), SNAME("EditorHelp"))); class_desc->add_theme_constant_override("table_h_separation", get_theme_constant(SNAME("table_h_separation"), SNAME("EditorHelp"))); class_desc->add_theme_constant_override("table_v_separation", get_theme_constant(SNAME("table_v_separation"), SNAME("EditorHelp"))); class_desc->add_theme_constant_override("text_highlight_h_padding", get_theme_constant(SNAME("text_highlight_h_padding"), SNAME("EditorHelp"))); class_desc->add_theme_constant_override("text_highlight_v_padding", get_theme_constant(SNAME("text_highlight_v_padding"), SNAME("EditorHelp"))); doc_font = get_theme_font(SNAME("doc"), SNAME("EditorFonts")); doc_bold_font = get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts")); doc_title_font = get_theme_font(SNAME("doc_title"), SNAME("EditorFonts")); doc_code_font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); doc_title_font_size = get_theme_font_size(SNAME("doc_title_size"), SNAME("EditorFonts")); } void EditorHelp::_search(bool p_search_previous) { if (p_search_previous) { find_bar->search_prev(); } else { find_bar->search_next(); } } void EditorHelp::_class_desc_finished() { if (scroll_to >= 0) { class_desc->scroll_to_paragraph(scroll_to); } scroll_to = -1; } void EditorHelp::_class_list_select(const String &p_select) { _goto_desc(p_select); } void EditorHelp::_class_desc_select(const String &p_select) { if (p_select.begins_with("$")) { //enum String select = p_select.substr(1, p_select.length()); String class_name; if (select.contains(".")) { class_name = select.get_slice(".", 0); select = select.get_slice(".", 1); } else { class_name = "@GlobalScope"; } emit_signal(SNAME("go_to_help"), "class_enum:" + class_name + ":" + select); return; } else if (p_select.begins_with("#")) { emit_signal(SNAME("go_to_help"), "class_name:" + p_select.substr(1, p_select.length())); return; } else if (p_select.begins_with("@")) { int tag_end = p_select.find(" "); String tag = p_select.substr(1, tag_end - 1); String link = p_select.substr(tag_end + 1, p_select.length()).lstrip(" "); String topic; HashMap<String, int> *table = nullptr; if (tag == "method") { topic = "class_method"; table = &this->method_line; } else if (tag == "member") { topic = "class_property"; table = &this->property_line; } else if (tag == "enum") { topic = "class_enum"; table = &this->enum_line; } else if (tag == "signal") { topic = "class_signal"; table = &this->signal_line; } else if (tag == "constant") { topic = "class_constant"; table = &this->constant_line; } else if (tag == "annotation") { topic = "class_annotation"; table = &this->annotation_line; } else if (tag == "theme_item") { topic = "theme_item"; table = &this->theme_property_line; } else { return; } // Case order is important here to correctly handle edge cases like Variant.Type in @GlobalScope. if (table->has(link)) { // Found in the current page. if (class_desc->is_ready()) { class_desc->scroll_to_paragraph((*table)[link]); } else { scroll_to = (*table)[link]; } } else { // Look for link in @GlobalScope. // Note that a link like @GlobalScope.enum_name will not be found in this section, only enum_name will be. if (topic == "class_enum") { const DocData::ClassDoc &cd = doc->class_list["@GlobalScope"]; for (int i = 0; i < cd.constants.size(); i++) { if (cd.constants[i].enumeration == link) { // Found in @GlobalScope. emit_signal(SNAME("go_to_help"), topic + ":@GlobalScope:" + link); return; } } } else if (topic == "class_constant") { const DocData::ClassDoc &cd = doc->class_list["@GlobalScope"]; for (int i = 0; i < cd.constants.size(); i++) { if (cd.constants[i].name == link) { // Found in @GlobalScope. emit_signal(SNAME("go_to_help"), topic + ":@GlobalScope:" + link); return; } } } if (link.contains(".")) { int class_end = link.find("."); emit_signal(SNAME("go_to_help"), topic + ":" + link.substr(0, class_end) + ":" + link.substr(class_end + 1, link.length())); } } } else if (p_select.begins_with("http")) { OS::get_singleton()->shell_open(p_select); } } void EditorHelp::_class_desc_input(const Ref<InputEvent> &p_input) { } void EditorHelp::_class_desc_resized(bool p_force_update_theme) { // Add extra horizontal margins for better readability. // The margins increase as the width of the editor help container increases. Ref<Font> font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); int font_size = get_theme_font_size(SNAME("doc_source_size"), SNAME("EditorFonts")); real_t char_width = font->get_char_size('x', font_size).width; const int new_display_margin = MAX(30 * EDSCALE, get_parent_anchorable_rect().size.width - char_width * 120 * EDSCALE) * 0.5; if (display_margin != new_display_margin || p_force_update_theme) { display_margin = new_display_margin; Ref<StyleBox> class_desc_stylebox = EditorNode::get_singleton()->get_theme_base()->get_theme_stylebox(SNAME("background"), SNAME("EditorHelp"))->duplicate(); class_desc_stylebox->set_content_margin(SIDE_LEFT, display_margin); class_desc_stylebox->set_content_margin(SIDE_RIGHT, display_margin); class_desc->add_theme_style_override("normal", class_desc_stylebox); class_desc->add_theme_style_override("focused", class_desc_stylebox); } } void EditorHelp::_add_type(const String &p_type, const String &p_enum) { if (p_type.is_empty() || p_type == "void") { class_desc->push_color(Color(type_color, 0.5)); class_desc->push_hint(TTR("No return value.")); class_desc->add_text("void"); class_desc->pop(); class_desc->pop(); return; } bool is_enum_type = !p_enum.is_empty(); bool can_ref = !p_type.contains("*") || is_enum_type; String t = p_type; if (is_enum_type) { if (p_enum.get_slice_count(".") > 1) { t = p_enum.get_slice(".", 1); } else { t = p_enum.get_slice(".", 0); } } class_desc->push_color(type_color); bool add_array = false; if (can_ref) { if (t.ends_with("[]")) { add_array = true; t = t.replace("[]", ""); class_desc->push_meta("#Array"); //class class_desc->add_text("Array"); class_desc->pop(); class_desc->add_text("["); } if (is_enum_type) { class_desc->push_meta("$" + p_enum); //class } else { class_desc->push_meta("#" + t); //class } } class_desc->add_text(t); if (can_ref) { class_desc->pop(); // Pushed meta above. if (add_array) { class_desc->add_text("]"); } } class_desc->pop(); } void EditorHelp::_add_type_icon(const String &p_type, int p_size) { Ref<Texture2D> icon; if (has_theme_icon(p_type, SNAME("EditorIcons"))) { icon = get_theme_icon(p_type, SNAME("EditorIcons")); } else if (ClassDB::class_exists(p_type) && ClassDB::is_parent_class(p_type, "Object")) { icon = get_theme_icon(SNAME("Object"), SNAME("EditorIcons")); } else { icon = get_theme_icon(SNAME("ArrowRight"), SNAME("EditorIcons")); } Vector2i size = Vector2i(icon->get_width(), icon->get_height()); if (p_size > 0) { // Ensures icon scales proportionally on both axis, based on icon height. float ratio = p_size / float(size.height); size.width *= ratio; size.height *= ratio; } class_desc->add_image(icon, size.width, size.height); } String EditorHelp::_fix_constant(const String &p_constant) const { if (p_constant.strip_edges() == "4294967295") { return "0xFFFFFFFF"; } if (p_constant.strip_edges() == "2147483647") { return "0x7FFFFFFF"; } if (p_constant.strip_edges() == "1048575") { return "0xFFFFF"; } return p_constant; } // Macros for assigning the deprecation/experimental information to class members #define DEPRECATED_DOC_TAG \ class_desc->push_color(get_theme_color(SNAME("error_color"), SNAME("Editor"))); \ Ref<Texture2D> error_icon = get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")); \ class_desc->add_text(" "); \ class_desc->add_image(error_icon, error_icon->get_width(), error_icon->get_height()); \ class_desc->add_text(" (" + TTR("Deprecated") + ")"); \ class_desc->pop(); #define EXPERIMENTAL_DOC_TAG \ class_desc->push_color(get_theme_color(SNAME("warning_color"), SNAME("Editor"))); \ Ref<Texture2D> warning_icon = get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")); \ class_desc->add_text(" "); \ class_desc->add_image(warning_icon, warning_icon->get_width(), warning_icon->get_height()); \ class_desc->add_text(" (" + TTR("Experimental") + ")"); \ class_desc->pop(); void EditorHelp::_add_method(const DocData::MethodDoc &p_method, bool p_overview) { method_line[p_method.name] = class_desc->get_paragraph_count() - 2; //gets overridden if description const bool is_vararg = p_method.qualifiers.contains("vararg"); if (p_overview) { class_desc->push_cell(); class_desc->push_paragraph(HORIZONTAL_ALIGNMENT_RIGHT, Control::TEXT_DIRECTION_AUTO, ""); } else { _add_bulletpoint(); } _add_type(p_method.return_type, p_method.return_enum); if (p_overview) { class_desc->pop(); //align class_desc->pop(); //cell class_desc->push_cell(); } else { class_desc->add_text(" "); } if (p_overview && !p_method.description.strip_edges().is_empty()) { class_desc->push_meta("@method " + p_method.name); } class_desc->push_color(headline_color); _add_text(p_method.name); class_desc->pop(); if (p_overview && !p_method.description.strip_edges().is_empty()) { class_desc->pop(); //meta } class_desc->push_color(symbol_color); class_desc->add_text("("); class_desc->pop(); for (int j = 0; j < p_method.arguments.size(); j++) { class_desc->push_color(text_color); if (j > 0) { class_desc->add_text(", "); } _add_text(p_method.arguments[j].name); class_desc->add_text(": "); _add_type(p_method.arguments[j].type, p_method.arguments[j].enumeration); if (!p_method.arguments[j].default_value.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(" = "); class_desc->pop(); class_desc->push_color(value_color); _add_text(_fix_constant(p_method.arguments[j].default_value)); class_desc->pop(); } class_desc->pop(); } if (is_vararg) { class_desc->push_color(text_color); if (p_method.arguments.size()) { class_desc->add_text(", "); } class_desc->push_color(symbol_color); class_desc->add_text("..."); class_desc->pop(); class_desc->pop(); } class_desc->push_color(symbol_color); class_desc->add_text(")"); class_desc->pop(); if (!p_method.qualifiers.is_empty()) { class_desc->push_color(qualifier_color); PackedStringArray qualifiers = p_method.qualifiers.split_spaces(); for (const String &qualifier : qualifiers) { String hint; if (qualifier == "vararg") { hint = TTR("This method supports a variable number of arguments."); } else if (qualifier == "virtual") { hint = TTR("This method is called by the engine.\nIt can be overridden to customize built-in behavior."); } else if (qualifier == "const") { hint = TTR("This method has no side effects.\nIt does not modify the object in any way."); } else if (qualifier == "static") { hint = TTR("This method does not need an instance to be called.\nIt can be called directly using the class name."); } class_desc->add_text(" "); if (!hint.is_empty()) { class_desc->push_hint(hint); class_desc->add_text(qualifier); class_desc->pop(); } else { class_desc->add_text(qualifier); } } class_desc->pop(); } if (p_method.is_deprecated) { DEPRECATED_DOC_TAG; } if (p_method.is_experimental) { EXPERIMENTAL_DOC_TAG; } if (p_overview) { class_desc->pop(); //cell } } void EditorHelp::_add_bulletpoint() { static const char32_t prefix[3] = { 0x25CF /* filled circle */, ' ', 0 }; class_desc->add_text(String(prefix)); } Error EditorHelp::_goto_desc(const String &p_class, int p_vscr) { if (!doc->class_list.has(p_class)) { return ERR_DOES_NOT_EXIST; } select_locked = true; class_desc->show(); description_line = 0; if (p_class == edited_class) { return OK; // Already there. } edited_class = p_class; _update_doc(); return OK; } void EditorHelp::_update_method_list(const Vector<DocData::MethodDoc> p_methods) { Ref<Font> font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); class_desc->pop(); // title font size class_desc->pop(); // title font class_desc->pop(); // title color class_desc->add_newline(); class_desc->push_font(font); class_desc->push_indent(1); class_desc->push_table(2); class_desc->set_table_column_expand(1, true); bool any_previous = false; for (int pass = 0; pass < 2; pass++) { Vector<DocData::MethodDoc> m; for (int i = 0; i < p_methods.size(); i++) { const String &q = p_methods[i].qualifiers; if ((pass == 0 && q.contains("virtual")) || (pass == 1 && !q.contains("virtual"))) { m.push_back(p_methods[i]); } } if (any_previous && !m.is_empty()) { class_desc->push_cell(); class_desc->pop(); //cell class_desc->push_cell(); class_desc->pop(); //cell } String group_prefix; for (int i = 0; i < m.size(); i++) { const String new_prefix = m[i].name.substr(0, 3); bool is_new_group = false; if (i < m.size() - 1 && new_prefix == m[i + 1].name.substr(0, 3) && new_prefix != group_prefix) { is_new_group = i > 0; group_prefix = new_prefix; } else if (!group_prefix.is_empty() && new_prefix != group_prefix) { is_new_group = true; group_prefix = ""; } if (is_new_group && pass == 1) { class_desc->push_cell(); class_desc->pop(); //cell class_desc->push_cell(); class_desc->pop(); //cell } _add_method(m[i], true); } any_previous = !m.is_empty(); } class_desc->pop(); //table class_desc->pop(); class_desc->pop(); // font class_desc->add_newline(); class_desc->add_newline(); } void EditorHelp::_update_method_descriptions(const DocData::ClassDoc p_classdoc, const Vector<DocData::MethodDoc> p_methods, const String &p_method_type) { Ref<Font> font = get_theme_font(SNAME("doc"), SNAME("EditorFonts")); Ref<Font> code_font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); String link_color_text = title_color.to_html(false); class_desc->pop(); // title font size class_desc->pop(); // title font class_desc->pop(); // title color class_desc->add_newline(); class_desc->add_newline(); for (int pass = 0; pass < 2; pass++) { Vector<DocData::MethodDoc> methods_filtered; for (int i = 0; i < p_methods.size(); i++) { const String &q = p_methods[i].qualifiers; if ((pass == 0 && q.contains("virtual")) || (pass == 1 && !q.contains("virtual"))) { methods_filtered.push_back(p_methods[i]); } } for (int i = 0; i < methods_filtered.size(); i++) { class_desc->push_font(code_font); _add_method(methods_filtered[i], false); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); class_desc->push_color(text_color); class_desc->push_font(font); class_desc->push_indent(1); if (methods_filtered[i].errors_returned.size()) { class_desc->append_text(TTR("Error codes returned:")); class_desc->add_newline(); class_desc->push_list(0, RichTextLabel::LIST_DOTS, false); for (int j = 0; j < methods_filtered[i].errors_returned.size(); j++) { if (j > 0) { class_desc->add_newline(); } int val = methods_filtered[i].errors_returned[j]; String text = itos(val); for (int k = 0; k < CoreConstants::get_global_constant_count(); k++) { if (CoreConstants::get_global_constant_value(k) == val && CoreConstants::get_global_constant_enum(k) == SNAME("Error")) { text = CoreConstants::get_global_constant_name(k); break; } } class_desc->push_bold(); class_desc->append_text(text); class_desc->pop(); } class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); } if (!methods_filtered[i].description.strip_edges().is_empty()) { _add_text(DTR(methods_filtered[i].description)); } else { class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons"))); class_desc->add_text(" "); class_desc->push_color(comment_color); if (p_classdoc.is_script_doc) { class_desc->append_text(vformat(TTR("There is currently no description for this %s."), p_method_type)); } else { class_desc->append_text(vformat(TTR("There is currently no description for this %s. Please help us by [color=$color][url=$url]contributing one[/url][/color]!"), p_method_type).replace("$url", CONTRIBUTE_URL).replace("$color", link_color_text)); } class_desc->pop(); } class_desc->pop(); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); class_desc->add_newline(); } } } void EditorHelp::_update_doc() { if (!doc->class_list.has(edited_class)) { return; } scroll_locked = true; class_desc->clear(); method_line.clear(); section_line.clear(); _update_theme(); String link_color_text = title_color.to_html(false); DocData::ClassDoc cd = doc->class_list[edited_class]; // Make a copy, so we can sort without worrying. // Class name section_line.push_back(Pair<String, int>(TTR("Top"), 0)); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->push_color(title_color); class_desc->add_text(TTR("Class:") + " "); _add_type_icon(edited_class, doc_title_font_size); class_desc->add_text(" "); class_desc->push_color(headline_color); _add_text(edited_class); class_desc->pop(); // color class_desc->pop(); // color class_desc->pop(); // font size class_desc->pop(); // font if (cd.is_deprecated) { class_desc->add_text(" "); Ref<Texture2D> error_icon = get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")); class_desc->add_image(error_icon, error_icon->get_width(), error_icon->get_height()); } if (cd.is_experimental) { class_desc->add_text(" "); Ref<Texture2D> warning_icon = get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")); class_desc->add_image(warning_icon, warning_icon->get_width(), warning_icon->get_height()); } class_desc->add_newline(); const String non_breaking_space = String::chr(160); // Inheritance tree // Ascendents if (!cd.inherits.is_empty()) { class_desc->push_color(title_color); class_desc->push_font(doc_font); class_desc->add_text(TTR("Inherits:") + " "); String inherits = cd.inherits; while (!inherits.is_empty()) { _add_type_icon(inherits); class_desc->add_text(non_breaking_space); // Otherwise icon borrows hyperlink from _add_type(). _add_type(inherits); inherits = doc->class_list[inherits].inherits; if (!inherits.is_empty()) { class_desc->add_text(" < "); } } class_desc->pop(); class_desc->pop(); class_desc->add_newline(); } // Descendents if (cd.is_script_doc || ClassDB::class_exists(cd.name)) { bool found = false; bool prev = false; class_desc->push_font(doc_font); for (const KeyValue<String, DocData::ClassDoc> &E : doc->class_list) { if (E.value.inherits == cd.name) { if (!found) { class_desc->push_color(title_color); class_desc->add_text(TTR("Inherited by:") + " "); found = true; } if (prev) { class_desc->add_text(" , "); } _add_type_icon(E.value.name); class_desc->add_text(non_breaking_space); // Otherwise icon borrows hyperlink from _add_type(). _add_type(E.value.name); prev = true; } } class_desc->pop(); if (found) { class_desc->pop(); class_desc->add_newline(); } } // Note if deprecated. if (cd.is_deprecated) { Ref<Texture2D> error_icon = get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")); class_desc->push_color(get_theme_color(SNAME("error_color"), SNAME("Editor"))); class_desc->add_image(error_icon, error_icon->get_width(), error_icon->get_height()); class_desc->add_text(String(" ") + TTR("This class is marked as deprecated. It will be removed in future versions.")); class_desc->pop(); class_desc->add_newline(); } // Note if experimental. if (cd.is_experimental) { Ref<Texture2D> warning_icon = get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")); class_desc->push_color(get_theme_color(SNAME("warning_color"), SNAME("Editor"))); class_desc->add_image(warning_icon, warning_icon->get_width(), warning_icon->get_height()); class_desc->add_text(String(" ") + TTR("This class is marked as experimental. It is subject to likely change or possible removal in future versions. Use at your own discretion.")); class_desc->pop(); class_desc->add_newline(); } bool has_description = false; class_desc->add_newline(); class_desc->add_newline(); // Brief description if (!cd.brief_description.strip_edges().is_empty()) { has_description = true; class_desc->push_color(text_color); class_desc->push_font(doc_bold_font); class_desc->push_indent(1); _add_text(DTR(cd.brief_description)); class_desc->pop(); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); class_desc->add_newline(); } // Class description if (!cd.description.strip_edges().is_empty()) { has_description = true; section_line.push_back(Pair<String, int>(TTR("Description"), class_desc->get_paragraph_count() - 2)); description_line = class_desc->get_paragraph_count() - 2; class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Description")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); class_desc->push_color(text_color); class_desc->push_font(doc_font); class_desc->push_indent(1); _add_text(DTR(cd.description)); class_desc->pop(); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); class_desc->add_newline(); } if (!has_description) { class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons"))); class_desc->add_text(" "); class_desc->push_color(comment_color); if (cd.is_script_doc) { class_desc->append_text(TTR("There is currently no description for this class.")); } else { class_desc->append_text(TTR("There is currently no description for this class. Please help us by [color=$color][url=$url]contributing one[/url][/color]!").replace("$url", CONTRIBUTE_URL).replace("$color", link_color_text)); } class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); } // Online tutorials if (cd.tutorials.size()) { class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Online Tutorials")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->push_indent(1); class_desc->push_font(doc_code_font); class_desc->add_newline(); for (int i = 0; i < cd.tutorials.size(); i++) { const String link = DTR(cd.tutorials[i].link); String linktxt = (cd.tutorials[i].title.is_empty()) ? link : DTR(cd.tutorials[i].title); const int seppos = linktxt.find("//"); if (seppos != -1) { linktxt = link.substr(seppos + 2); } class_desc->push_color(symbol_color); class_desc->append_text("[url=" + link + "]" + linktxt + "[/url]"); class_desc->pop(); class_desc->add_newline(); } class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); } // Properties overview HashSet<String> skip_methods; bool has_properties = cd.properties.size() != 0; if (cd.is_script_doc) { has_properties = false; for (int i = 0; i < cd.properties.size(); i++) { if (cd.properties[i].name.begins_with("_") && cd.properties[i].description.strip_edges().is_empty()) { continue; } has_properties = true; break; } } if (has_properties) { section_line.push_back(Pair<String, int>(TTR("Properties"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Properties")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->push_font(doc_code_font); class_desc->push_indent(1); class_desc->push_table(4); class_desc->set_table_column_expand(1, true); for (int i = 0; i < cd.properties.size(); i++) { // Ignore undocumented private. if (cd.properties[i].name.begins_with("_") && cd.properties[i].description.strip_edges().is_empty()) { continue; } property_line[cd.properties[i].name] = class_desc->get_paragraph_count() - 2; //gets overridden if description // Property type. class_desc->push_cell(); class_desc->push_paragraph(HORIZONTAL_ALIGNMENT_RIGHT, Control::TEXT_DIRECTION_AUTO, ""); class_desc->push_font(doc_code_font); _add_type(cd.properties[i].type, cd.properties[i].enumeration); class_desc->pop(); class_desc->pop(); class_desc->pop(); // cell bool describe = false; if (!cd.properties[i].setter.is_empty()) { skip_methods.insert(cd.properties[i].setter); describe = true; } if (!cd.properties[i].getter.is_empty()) { skip_methods.insert(cd.properties[i].getter); describe = true; } if (!cd.properties[i].description.strip_edges().is_empty()) { describe = true; } if (cd.properties[i].overridden) { describe = false; } // Property name. class_desc->push_cell(); class_desc->push_font(doc_code_font); class_desc->push_color(headline_color); if (describe) { class_desc->push_meta("@member " + cd.properties[i].name); } _add_text(cd.properties[i].name); if (describe) { class_desc->pop(); } class_desc->pop(); class_desc->pop(); class_desc->pop(); // cell // Property value. class_desc->push_cell(); class_desc->push_font(doc_code_font); if (!cd.properties[i].default_value.is_empty()) { class_desc->push_color(symbol_color); if (cd.properties[i].overridden) { class_desc->add_text(" ["); class_desc->push_meta("@member " + cd.properties[i].overrides + "." + cd.properties[i].name); _add_text(vformat(TTR("overrides %s:"), cd.properties[i].overrides)); class_desc->pop(); class_desc->add_text(" "); } else { class_desc->add_text(" [" + TTR("default:") + " "); } class_desc->pop(); class_desc->push_color(value_color); _add_text(_fix_constant(cd.properties[i].default_value)); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text("]"); class_desc->pop(); } if (cd.properties[i].is_deprecated) { DEPRECATED_DOC_TAG; } if (cd.properties[i].is_experimental) { EXPERIMENTAL_DOC_TAG; } class_desc->pop(); class_desc->pop(); // cell // Property setters and getters. class_desc->push_cell(); class_desc->push_font(doc_code_font); if (cd.is_script_doc && (!cd.properties[i].setter.is_empty() || !cd.properties[i].getter.is_empty())) { class_desc->push_color(symbol_color); class_desc->add_text(" [" + TTR("property:") + " "); class_desc->pop(); // color if (!cd.properties[i].setter.is_empty()) { class_desc->push_color(value_color); class_desc->add_text("setter"); class_desc->pop(); // color } if (!cd.properties[i].getter.is_empty()) { if (!cd.properties[i].setter.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(", "); class_desc->pop(); // color } class_desc->push_color(value_color); class_desc->add_text("getter"); class_desc->pop(); // color } class_desc->push_color(symbol_color); class_desc->add_text("]"); class_desc->pop(); // color } class_desc->pop(); class_desc->pop(); // cell } class_desc->pop(); // table class_desc->pop(); class_desc->pop(); // font class_desc->add_newline(); class_desc->add_newline(); } // Methods overview bool sort_methods = EDITOR_GET("text_editor/help/sort_functions_alphabetically"); Vector<DocData::MethodDoc> methods; for (int i = 0; i < cd.methods.size(); i++) { if (skip_methods.has(cd.methods[i].name)) { if (cd.methods[i].arguments.size() == 0 /* getter */ || (cd.methods[i].arguments.size() == 1 && cd.methods[i].return_type == "void" /* setter */)) { continue; } } // Ignore undocumented non virtual private. if (cd.methods[i].name.begins_with("_") && cd.methods[i].description.strip_edges().is_empty() && !cd.methods[i].qualifiers.contains("virtual")) { continue; } methods.push_back(cd.methods[i]); } if (!cd.constructors.is_empty()) { if (sort_methods) { cd.constructors.sort(); } section_line.push_back(Pair<String, int>(TTR("Constructors"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Constructors")); _update_method_list(cd.constructors); } if (!methods.is_empty()) { if (sort_methods) { methods.sort(); } section_line.push_back(Pair<String, int>(TTR("Methods"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Methods")); _update_method_list(methods); } if (!cd.operators.is_empty()) { if (sort_methods) { cd.operators.sort(); } section_line.push_back(Pair<String, int>(TTR("Operators"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Operators")); _update_method_list(cd.operators); } // Theme properties if (!cd.theme_properties.is_empty()) { section_line.push_back(Pair<String, int>(TTR("Theme Properties"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Theme Properties")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); class_desc->push_indent(1); String theme_data_type; HashMap<String, String> data_type_names; data_type_names["color"] = TTR("Colors"); data_type_names["constant"] = TTR("Constants"); data_type_names["font"] = TTR("Fonts"); data_type_names["font_size"] = TTR("Font Sizes"); data_type_names["icon"] = TTR("Icons"); data_type_names["style"] = TTR("Styles"); for (int i = 0; i < cd.theme_properties.size(); i++) { theme_property_line[cd.theme_properties[i].name] = class_desc->get_paragraph_count() - 2; // Gets overridden if description. if (theme_data_type != cd.theme_properties[i].data_type) { theme_data_type = cd.theme_properties[i].data_type; class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); if (data_type_names.has(theme_data_type)) { class_desc->add_text(data_type_names[theme_data_type]); } else { class_desc->add_text(""); } class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); } // Theme item header. class_desc->push_font(doc_code_font); _add_bulletpoint(); // Theme item object type. _add_type(cd.theme_properties[i].type); // Theme item name. class_desc->push_color(headline_color); class_desc->add_text(" "); _add_text(cd.theme_properties[i].name); class_desc->pop(); // Theme item default value. if (!cd.theme_properties[i].default_value.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(" [" + TTR("default:") + " "); class_desc->pop(); class_desc->push_color(value_color); _add_text(_fix_constant(cd.theme_properties[i].default_value)); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text("]"); class_desc->pop(); } class_desc->pop(); // monofont // Theme item description. if (!cd.theme_properties[i].description.strip_edges().is_empty()) { class_desc->push_font(doc_font); class_desc->push_color(comment_color); class_desc->push_indent(1); _add_text(DTR(cd.theme_properties[i].description)); class_desc->pop(); // indent class_desc->pop(); // color class_desc->pop(); // font } class_desc->add_newline(); class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } // Signals if (!cd.signals.is_empty()) { if (sort_methods) { cd.signals.sort(); } section_line.push_back(Pair<String, int>(TTR("Signals"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Signals")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); class_desc->push_indent(1); for (int i = 0; i < cd.signals.size(); i++) { signal_line[cd.signals[i].name] = class_desc->get_paragraph_count() - 2; // Gets overridden if description. class_desc->push_font(doc_code_font); // monofont _add_bulletpoint(); class_desc->push_color(headline_color); _add_text(cd.signals[i].name); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text("("); class_desc->pop(); for (int j = 0; j < cd.signals[i].arguments.size(); j++) { class_desc->push_color(text_color); if (j > 0) { class_desc->add_text(", "); } _add_text(cd.signals[i].arguments[j].name); class_desc->add_text(": "); _add_type(cd.signals[i].arguments[j].type); if (!cd.signals[i].arguments[j].default_value.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(" = "); class_desc->pop(); _add_text(cd.signals[i].arguments[j].default_value); } class_desc->pop(); } class_desc->push_color(symbol_color); class_desc->add_text(")"); if (cd.signals[i].is_deprecated) { DEPRECATED_DOC_TAG; } if (cd.signals[i].is_experimental) { EXPERIMENTAL_DOC_TAG; } class_desc->pop(); class_desc->pop(); // end monofont if (!cd.signals[i].description.strip_edges().is_empty()) { class_desc->push_font(doc_font); class_desc->push_color(comment_color); class_desc->push_indent(1); _add_text(DTR(cd.signals[i].description)); class_desc->pop(); // indent class_desc->pop(); class_desc->pop(); // font } class_desc->add_newline(); class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } // Constants and enums if (!cd.constants.is_empty()) { HashMap<String, Vector<DocData::ConstantDoc>> enums; Vector<DocData::ConstantDoc> constants; for (int i = 0; i < cd.constants.size(); i++) { if (!cd.constants[i].enumeration.is_empty()) { if (!enums.has(cd.constants[i].enumeration)) { enums[cd.constants[i].enumeration] = Vector<DocData::ConstantDoc>(); } enums[cd.constants[i].enumeration].push_back(cd.constants[i]); } else { // Ignore undocumented private. if (cd.constants[i].name.begins_with("_") && cd.constants[i].description.strip_edges().is_empty()) { continue; } constants.push_back(cd.constants[i]); } } // Enums if (enums.size()) { section_line.push_back(Pair<String, int>(TTR("Enumerations"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Enumerations")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->push_indent(1); class_desc->add_newline(); for (KeyValue<String, Vector<DocData::ConstantDoc>> &E : enums) { enum_line[E.key] = class_desc->get_paragraph_count() - 2; class_desc->push_font(doc_code_font); class_desc->push_color(title_color); if (E.value.size() && E.value[0].is_bitfield) { class_desc->add_text("flags "); } else { class_desc->add_text("enum "); } class_desc->pop(); String e = E.key; if ((e.get_slice_count(".") > 1) && (e.get_slice(".", 0) == edited_class)) { e = e.get_slice(".", 1); } class_desc->push_color(headline_color); class_desc->add_text(e); class_desc->pop(); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text(":"); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); // Enum description. if (e != "@unnamed_enums" && cd.enums.has(e)) { class_desc->push_color(text_color); class_desc->push_font(doc_font); class_desc->push_indent(1); _add_text(cd.enums[e]); class_desc->pop(); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); } class_desc->push_indent(1); Vector<DocData::ConstantDoc> enum_list = E.value; HashMap<String, int> enumValuesContainer; int enumStartingLine = enum_line[E.key]; for (int i = 0; i < enum_list.size(); i++) { if (cd.name == "@GlobalScope") { enumValuesContainer[enum_list[i].name] = enumStartingLine; } // Add the enum constant line to the constant_line map so we can locate it as a constant. constant_line[enum_list[i].name] = class_desc->get_paragraph_count() - 2; class_desc->push_font(doc_code_font); _add_bulletpoint(); class_desc->push_color(headline_color); _add_text(enum_list[i].name); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text(" = "); class_desc->pop(); class_desc->push_color(value_color); _add_text(_fix_constant(enum_list[i].value)); class_desc->pop(); class_desc->pop(); if (enum_list[i].is_deprecated) { DEPRECATED_DOC_TAG; } if (enum_list[i].is_experimental) { EXPERIMENTAL_DOC_TAG; } class_desc->add_newline(); if (!enum_list[i].description.strip_edges().is_empty()) { class_desc->push_font(doc_font); class_desc->push_color(comment_color); _add_text(DTR(enum_list[i].description)); class_desc->pop(); class_desc->pop(); if (DTR(enum_list[i].description).find("\n") > 0) { class_desc->add_newline(); } } class_desc->add_newline(); } if (cd.name == "@GlobalScope") { enum_values_line[E.key] = enumValuesContainer; } class_desc->pop(); class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } // Constants if (constants.size()) { section_line.push_back(Pair<String, int>(TTR("Constants"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Constants")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->push_indent(1); class_desc->add_newline(); for (int i = 0; i < constants.size(); i++) { constant_line[constants[i].name] = class_desc->get_paragraph_count() - 2; class_desc->push_font(doc_code_font); if (constants[i].value.begins_with("Color(") && constants[i].value.ends_with(")")) { String stripped = constants[i].value.replace(" ", "").replace("Color(", "").replace(")", ""); PackedFloat64Array color = stripped.split_floats(","); if (color.size() >= 3) { class_desc->push_color(Color(color[0], color[1], color[2])); _add_bulletpoint(); class_desc->pop(); } } else { _add_bulletpoint(); } class_desc->push_color(headline_color); _add_text(constants[i].name); class_desc->pop(); class_desc->push_color(symbol_color); class_desc->add_text(" = "); class_desc->pop(); class_desc->push_color(value_color); _add_text(_fix_constant(constants[i].value)); class_desc->pop(); class_desc->pop(); if (constants[i].is_deprecated) { DEPRECATED_DOC_TAG; } if (constants[i].is_experimental) { EXPERIMENTAL_DOC_TAG; } class_desc->add_newline(); if (!constants[i].description.strip_edges().is_empty()) { class_desc->push_font(doc_font); class_desc->push_color(comment_color); _add_text(DTR(constants[i].description)); class_desc->pop(); class_desc->pop(); if (DTR(constants[i].description).find("\n") > 0) { class_desc->add_newline(); } } class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } } // Annotations if (!cd.annotations.is_empty()) { if (sort_methods) { cd.annotations.sort(); } section_line.push_back(Pair<String, int>(TTR("Annotations"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Annotations")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); class_desc->push_indent(1); for (int i = 0; i < cd.annotations.size(); i++) { annotation_line[cd.annotations[i].name] = class_desc->get_paragraph_count() - 2; // Gets overridden if description. class_desc->push_font(doc_code_font); // monofont _add_bulletpoint(); class_desc->push_color(headline_color); _add_text(cd.annotations[i].name); class_desc->pop(); if (cd.annotations[i].arguments.size() > 0) { class_desc->push_color(symbol_color); class_desc->add_text("("); class_desc->pop(); for (int j = 0; j < cd.annotations[i].arguments.size(); j++) { class_desc->push_color(text_color); if (j > 0) { class_desc->add_text(", "); } _add_text(cd.annotations[i].arguments[j].name); class_desc->add_text(": "); _add_type(cd.annotations[i].arguments[j].type); if (!cd.annotations[i].arguments[j].default_value.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(" = "); class_desc->pop(); _add_text(cd.annotations[i].arguments[j].default_value); } class_desc->pop(); } if (cd.annotations[i].qualifiers.contains("vararg")) { class_desc->push_color(text_color); if (cd.annotations[i].arguments.size()) { class_desc->add_text(", "); } class_desc->push_color(symbol_color); class_desc->add_text("..."); class_desc->pop(); class_desc->pop(); } class_desc->push_color(symbol_color); class_desc->add_text(")"); class_desc->pop(); } if (!cd.annotations[i].qualifiers.is_empty()) { class_desc->push_color(qualifier_color); class_desc->add_text(" "); _add_text(cd.annotations[i].qualifiers); class_desc->pop(); } class_desc->pop(); // end monofont if (!cd.annotations[i].description.strip_edges().is_empty()) { class_desc->push_font(doc_font); class_desc->push_color(comment_color); class_desc->push_indent(1); _add_text(DTR(cd.annotations[i].description)); class_desc->pop(); // indent class_desc->pop(); class_desc->pop(); // font } else { class_desc->push_indent(1); class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons"))); class_desc->add_text(" "); class_desc->push_color(comment_color); if (cd.is_script_doc) { class_desc->append_text(TTR("There is currently no description for this annotation.")); } else { class_desc->append_text(TTR("There is currently no description for this annotation. Please help us by [color=$color][url=$url]contributing one[/url][/color]!").replace("$url", CONTRIBUTE_URL).replace("$color", link_color_text)); } class_desc->pop(); class_desc->pop(); // indent } class_desc->add_newline(); class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } // Property descriptions if (has_properties) { section_line.push_back(Pair<String, int>(TTR("Property Descriptions"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Property Descriptions")); class_desc->pop(); // font size class_desc->pop(); // font class_desc->pop(); // color class_desc->add_newline(); class_desc->add_newline(); for (int i = 0; i < cd.properties.size(); i++) { if (cd.properties[i].overridden) { continue; } property_line[cd.properties[i].name] = class_desc->get_paragraph_count() - 2; class_desc->push_table(2); class_desc->set_table_column_expand(1, true); class_desc->push_cell(); class_desc->push_font(doc_code_font); _add_bulletpoint(); _add_type(cd.properties[i].type, cd.properties[i].enumeration); class_desc->add_text(" "); class_desc->pop(); // font class_desc->pop(); // cell class_desc->push_cell(); class_desc->push_font(doc_code_font); class_desc->push_color(headline_color); _add_text(cd.properties[i].name); class_desc->pop(); // color if (!cd.properties[i].default_value.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(" [" + TTR("default:") + " "); class_desc->pop(); // color class_desc->push_color(value_color); _add_text(_fix_constant(cd.properties[i].default_value)); class_desc->pop(); // color class_desc->push_color(symbol_color); class_desc->add_text("]"); class_desc->pop(); // color } if (cd.properties[i].is_deprecated) { DEPRECATED_DOC_TAG; } if (cd.properties[i].is_experimental) { EXPERIMENTAL_DOC_TAG; } if (cd.is_script_doc && (!cd.properties[i].setter.is_empty() || !cd.properties[i].getter.is_empty())) { class_desc->push_color(symbol_color); class_desc->add_text(" [" + TTR("property:") + " "); class_desc->pop(); // color if (!cd.properties[i].setter.is_empty()) { class_desc->push_color(value_color); class_desc->add_text("setter"); class_desc->pop(); // color } if (!cd.properties[i].getter.is_empty()) { if (!cd.properties[i].setter.is_empty()) { class_desc->push_color(symbol_color); class_desc->add_text(", "); class_desc->pop(); // color } class_desc->push_color(value_color); class_desc->add_text("getter"); class_desc->pop(); // color } class_desc->push_color(symbol_color); class_desc->add_text("]"); class_desc->pop(); // color } class_desc->pop(); // font class_desc->pop(); // cell // Script doc doesn't have setter, getter. if (!cd.is_script_doc) { HashMap<String, DocData::MethodDoc> method_map; for (int j = 0; j < methods.size(); j++) { method_map[methods[j].name] = methods[j]; } if (!cd.properties[i].setter.is_empty()) { class_desc->push_cell(); class_desc->pop(); // cell class_desc->push_cell(); class_desc->push_font(doc_code_font); class_desc->push_color(text_color); if (method_map[cd.properties[i].setter].arguments.size() > 1) { // Setters with additional arguments are exposed in the method list, so we link them here for quick access. class_desc->push_meta("@method " + cd.properties[i].setter); class_desc->add_text(cd.properties[i].setter + TTR("(value)")); class_desc->pop(); } else { class_desc->add_text(cd.properties[i].setter + TTR("(value)")); } class_desc->pop(); // color class_desc->push_color(comment_color); class_desc->add_text(" setter"); class_desc->pop(); // color class_desc->pop(); // font class_desc->pop(); // cell method_line[cd.properties[i].setter] = property_line[cd.properties[i].name]; } if (!cd.properties[i].getter.is_empty()) { class_desc->push_cell(); class_desc->pop(); // cell class_desc->push_cell(); class_desc->push_font(doc_code_font); class_desc->push_color(text_color); if (method_map[cd.properties[i].getter].arguments.size() > 0) { // Getters with additional arguments are exposed in the method list, so we link them here for quick access. class_desc->push_meta("@method " + cd.properties[i].getter); class_desc->add_text(cd.properties[i].getter + "()"); class_desc->pop(); } else { class_desc->add_text(cd.properties[i].getter + "()"); } class_desc->pop(); //color class_desc->push_color(comment_color); class_desc->add_text(" getter"); class_desc->pop(); //color class_desc->pop(); //font class_desc->pop(); //cell method_line[cd.properties[i].getter] = property_line[cd.properties[i].name]; } } class_desc->pop(); // table class_desc->add_newline(); class_desc->add_newline(); class_desc->push_color(text_color); class_desc->push_font(doc_font); class_desc->push_indent(1); if (!cd.properties[i].description.strip_edges().is_empty()) { _add_text(DTR(cd.properties[i].description)); } else { class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons"))); class_desc->add_text(" "); class_desc->push_color(comment_color); if (cd.is_script_doc) { class_desc->append_text(TTR("There is currently no description for this property.")); } else { class_desc->append_text(TTR("There is currently no description for this property. Please help us by [color=$color][url=$url]contributing one[/url][/color]!").replace("$url", CONTRIBUTE_URL).replace("$color", link_color_text)); } class_desc->pop(); } class_desc->pop(); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); class_desc->add_newline(); } } // Constructor descriptions if (!cd.constructors.is_empty()) { section_line.push_back(Pair<String, int>(TTR("Constructor Descriptions"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Constructor Descriptions")); _update_method_descriptions(cd, cd.constructors, "constructor"); } // Method descriptions if (!methods.is_empty()) { section_line.push_back(Pair<String, int>(TTR("Method Descriptions"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Method Descriptions")); _update_method_descriptions(cd, methods, "method"); } // Operator descriptions if (!cd.operators.is_empty()) { section_line.push_back(Pair<String, int>(TTR("Operator Descriptions"), class_desc->get_paragraph_count() - 2)); class_desc->push_color(title_color); class_desc->push_font(doc_title_font); class_desc->push_font_size(doc_title_font_size); class_desc->add_text(TTR("Operator Descriptions")); _update_method_descriptions(cd, cd.operators, "operator"); } // Free the scroll. scroll_locked = false; } void EditorHelp::_request_help(const String &p_string) { Error err = _goto_desc(p_string); if (err == OK) { EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT); } //100 palabras } void EditorHelp::_help_callback(const String &p_topic) { String what = p_topic.get_slice(":", 0); String clss = p_topic.get_slice(":", 1); String name; if (p_topic.get_slice_count(":") == 3) { name = p_topic.get_slice(":", 2); } _request_help(clss); // First go to class. int line = 0; if (what == "class_desc") { line = description_line; } else if (what == "class_signal") { if (signal_line.has(name)) { line = signal_line[name]; } } else if (what == "class_method" || what == "class_method_desc") { if (method_line.has(name)) { line = method_line[name]; } } else if (what == "class_property") { if (property_line.has(name)) { line = property_line[name]; } } else if (what == "class_enum") { if (enum_line.has(name)) { line = enum_line[name]; } } else if (what == "class_theme_item") { if (theme_property_line.has(name)) { line = theme_property_line[name]; } } else if (what == "class_constant") { if (constant_line.has(name)) { line = constant_line[name]; } } else if (what == "class_annotation") { if (annotation_line.has(name)) { line = annotation_line[name]; } } else if (what == "class_global") { if (constant_line.has(name)) { line = constant_line[name]; } else if (method_line.has(name)) { line = method_line[name]; } else { HashMap<String, HashMap<String, int>>::Iterator iter = enum_values_line.begin(); while (true) { if (iter->value.has(name)) { line = iter->value[name]; break; } else if (iter == enum_values_line.last()) { break; } else { ++iter; } } } } if (class_desc->is_ready()) { class_desc->call_deferred(SNAME("scroll_to_paragraph"), line); } else { scroll_to = line; } } static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt, Control *p_owner_node) { DocTools *doc = EditorHelp::get_doc_data(); String base_path; Ref<Font> doc_font = p_owner_node->get_theme_font(SNAME("doc"), SNAME("EditorFonts")); Ref<Font> doc_bold_font = p_owner_node->get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts")); Ref<Font> doc_italic_font = p_owner_node->get_theme_font(SNAME("doc_italic"), SNAME("EditorFonts")); Ref<Font> doc_code_font = p_owner_node->get_theme_font(SNAME("doc_source"), SNAME("EditorFonts")); Ref<Font> doc_kbd_font = p_owner_node->get_theme_font(SNAME("doc_keyboard"), SNAME("EditorFonts")); const Color type_color = p_owner_node->get_theme_color(SNAME("type_color"), SNAME("EditorHelp")); const Color code_color = p_owner_node->get_theme_color(SNAME("code_color"), SNAME("EditorHelp")); const Color kbd_color = p_owner_node->get_theme_color(SNAME("kbd_color"), SNAME("EditorHelp")); const Color code_dark_color = Color(code_color, 0.8); const Color link_color = p_owner_node->get_theme_color(SNAME("link_color"), SNAME("EditorHelp")); const Color link_method_color = p_owner_node->get_theme_color(SNAME("accent_color"), SNAME("Editor")); const Color link_property_color = link_color.lerp(p_owner_node->get_theme_color(SNAME("accent_color"), SNAME("Editor")), 0.25); const Color link_annotation_color = link_color.lerp(p_owner_node->get_theme_color(SNAME("accent_color"), SNAME("Editor")), 0.5); const Color code_bg_color = p_owner_node->get_theme_color(SNAME("code_bg_color"), SNAME("EditorHelp")); const Color kbd_bg_color = p_owner_node->get_theme_color(SNAME("kbd_bg_color"), SNAME("EditorHelp")); const Color param_bg_color = p_owner_node->get_theme_color(SNAME("param_bg_color"), SNAME("EditorHelp")); String bbcode = p_bbcode.dedent().replace("\t", "").replace("\r", "").strip_edges(); // Select the correct code examples. switch ((int)EDITOR_GET("text_editor/help/class_reference_examples")) { case 0: // GDScript bbcode = bbcode.replace("[gdscript]", "[codeblock]"); bbcode = bbcode.replace("[/gdscript]", "[/codeblock]"); for (int pos = bbcode.find("[csharp]"); pos != -1; pos = bbcode.find("[csharp]")) { int end_pos = bbcode.find("[/csharp]"); if (end_pos == -1) { WARN_PRINT("Unclosed [csharp] block or parse fail in code (search for tag errors)"); break; } bbcode = bbcode.left(pos) + bbcode.substr(end_pos + 9); // 9 is length of "[/csharp]". while (bbcode[pos] == '\n') { bbcode = bbcode.left(pos) + bbcode.substr(pos + 1); } } break; case 1: // C# bbcode = bbcode.replace("[csharp]", "[codeblock]"); bbcode = bbcode.replace("[/csharp]", "[/codeblock]"); for (int pos = bbcode.find("[gdscript]"); pos != -1; pos = bbcode.find("[gdscript]")) { int end_pos = bbcode.find("[/gdscript]"); if (end_pos == -1) { WARN_PRINT("Unclosed [gdscript] block or parse fail in code (search for tag errors)"); break; } bbcode = bbcode.left(pos) + bbcode.substr(end_pos + 11); // 11 is length of "[/gdscript]". while (bbcode[pos] == '\n') { bbcode = bbcode.left(pos) + bbcode.substr(pos + 1); } } break; case 2: // GDScript and C# bbcode = bbcode.replace("[csharp]", "[b]C#:[/b]\n[codeblock]"); bbcode = bbcode.replace("[gdscript]", "[b]GDScript:[/b]\n[codeblock]"); bbcode = bbcode.replace("[/csharp]", "[/codeblock]"); bbcode = bbcode.replace("[/gdscript]", "[/codeblock]"); break; } // Remove codeblocks (they would be printed otherwise). bbcode = bbcode.replace("[codeblocks]\n", ""); bbcode = bbcode.replace("\n[/codeblocks]", ""); bbcode = bbcode.replace("[codeblocks]", ""); bbcode = bbcode.replace("[/codeblocks]", ""); // Remove extra new lines around code blocks. bbcode = bbcode.replace("[codeblock]\n", "[codeblock]"); bbcode = bbcode.replace("\n[/codeblock]", "[/codeblock]"); List<String> tag_stack; bool code_tag = false; bool codeblock_tag = false; int pos = 0; while (pos < bbcode.length()) { int brk_pos = bbcode.find("[", pos); if (brk_pos < 0) { brk_pos = bbcode.length(); } if (brk_pos > pos) { String text = bbcode.substr(pos, brk_pos - pos); if (!code_tag && !codeblock_tag) { text = text.replace("\n", "\n\n"); } p_rt->add_text(text); } if (brk_pos == bbcode.length()) { break; // Nothing else to add. } int brk_end = bbcode.find("]", brk_pos + 1); if (brk_end == -1) { String text = bbcode.substr(brk_pos, bbcode.length() - brk_pos); if (!code_tag && !codeblock_tag) { text = text.replace("\n", "\n\n"); } p_rt->add_text(text); break; } String tag = bbcode.substr(brk_pos + 1, brk_end - brk_pos - 1); if (tag.begins_with("/")) { bool tag_ok = tag_stack.size() && tag_stack.front()->get() == tag.substr(1, tag.length()); if (!tag_ok) { p_rt->add_text("["); pos = brk_pos + 1; continue; } tag_stack.pop_front(); pos = brk_end + 1; if (tag != "/img") { p_rt->pop(); if (code_tag) { // Pop both color and background color. p_rt->pop(); p_rt->pop(); } else if (codeblock_tag) { // Pop color, cell and table. p_rt->pop(); p_rt->pop(); p_rt->pop(); } } code_tag = false; codeblock_tag = false; } else if (code_tag || codeblock_tag) { p_rt->add_text("["); pos = brk_pos + 1; } else if (tag.begins_with("method ") || tag.begins_with("member ") || tag.begins_with("signal ") || tag.begins_with("enum ") || tag.begins_with("constant ") || tag.begins_with("annotation ") || tag.begins_with("theme_item ")) { const int tag_end = tag.find(" "); const String link_tag = tag.substr(0, tag_end); const String link_target = tag.substr(tag_end + 1, tag.length()).lstrip(" "); // Use monospace font to make clickable references // easier to distinguish from inline code and other text. p_rt->push_font(doc_code_font); Color target_color = link_color; if (link_tag == "method") { target_color = link_method_color; } else if (link_tag == "member" || link_tag == "signal" || link_tag == "theme property") { target_color = link_property_color; } else if (link_tag == "annotation") { target_color = link_annotation_color; } p_rt->push_color(target_color); p_rt->push_meta("@" + link_tag + " " + link_target); p_rt->add_text(link_target + (link_tag == "method" ? "()" : "")); p_rt->pop(); p_rt->pop(); p_rt->pop(); pos = brk_end + 1; } else if (tag.begins_with("param ")) { const int tag_end = tag.find(" "); const String param_name = tag.substr(tag_end + 1, tag.length()).lstrip(" "); // Use monospace font with translucent background color to make code easier to distinguish from other text. p_rt->push_font(doc_code_font); p_rt->push_bgcolor(param_bg_color); p_rt->push_color(code_color); p_rt->add_text(param_name); p_rt->pop(); p_rt->pop(); p_rt->pop(); pos = brk_end + 1; } else if (doc->class_list.has(tag)) { // Class reference tag such as [Node2D] or [SceneTree]. // Use monospace font to make clickable references // easier to distinguish from inline code and other text. p_rt->push_font(doc_code_font); p_rt->push_color(type_color); p_rt->push_meta("#" + tag); p_rt->add_text(tag); p_rt->pop(); p_rt->pop(); p_rt->pop(); pos = brk_end + 1; } else if (tag == "b") { // Use bold font. p_rt->push_font(doc_bold_font); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "i") { // Use italics font. p_rt->push_font(doc_italic_font); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "code") { // Use monospace font with darkened background color to make code easier to distinguish from other text. p_rt->push_font(doc_code_font); p_rt->push_bgcolor(code_bg_color); p_rt->push_color(code_color.lerp(p_owner_node->get_theme_color(SNAME("error_color"), SNAME("Editor")), 0.6)); code_tag = true; pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "codeblock") { // Use monospace font with darkened background color to make code easier to distinguish from other text. // Use a single-column table with cell row background color instead of `[bgcolor]`. // This makes the background color highlight cover the entire block, rather than individual lines. p_rt->push_font(doc_code_font); p_rt->push_table(1); p_rt->push_cell(); p_rt->set_cell_row_background_color(code_bg_color, Color(code_bg_color, 0.99)); p_rt->set_cell_padding(Rect2(10 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE)); p_rt->push_color(code_dark_color); codeblock_tag = true; pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "kbd") { // Use keyboard font with custom color and background color. p_rt->push_font(doc_kbd_font); p_rt->push_bgcolor(kbd_bg_color); p_rt->push_color(kbd_color); code_tag = true; // Though not strictly a code tag, logic is similar. pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "center") { // Align to center. p_rt->push_paragraph(HORIZONTAL_ALIGNMENT_CENTER, Control::TEXT_DIRECTION_AUTO, ""); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "br") { // Force a line break. p_rt->add_newline(); pos = brk_end + 1; } else if (tag == "u") { // Use underline. p_rt->push_underline(); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "s") { // Use strikethrough. p_rt->push_strikethrough(); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "url") { int end = bbcode.find("[", brk_end); if (end == -1) { end = bbcode.length(); } String url = bbcode.substr(brk_end + 1, end - brk_end - 1); p_rt->push_meta(url); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag.begins_with("url=")) { String url = tag.substr(4, tag.length()); p_rt->push_meta(url); pos = brk_end + 1; tag_stack.push_front("url"); } else if (tag == "img") { int end = bbcode.find("[", brk_end); if (end == -1) { end = bbcode.length(); } String image = bbcode.substr(brk_end + 1, end - brk_end - 1); Ref<Texture2D> texture = ResourceLoader::load(base_path.path_join(image), "Texture2D"); if (texture.is_valid()) { p_rt->add_image(texture); } pos = end; tag_stack.push_front(tag); } else if (tag.begins_with("color=")) { String col = tag.substr(6, tag.length()); Color color = Color::from_string(col, Color()); p_rt->push_color(color); pos = brk_end + 1; tag_stack.push_front("color"); } else if (tag.begins_with("font=")) { String fnt = tag.substr(5, tag.length()); Ref<Font> font = ResourceLoader::load(base_path.path_join(fnt), "Font"); if (font.is_valid()) { p_rt->push_font(font); } else { p_rt->push_font(doc_font); } pos = brk_end + 1; tag_stack.push_front("font"); } else { p_rt->add_text("["); //ignore pos = brk_pos + 1; } } } void EditorHelp::_add_text(const String &p_bbcode) { _add_text_to_rt(p_bbcode, class_desc, this); } Thread EditorHelp::thread; void EditorHelp::_wait_for_thread() { if (thread.is_started()) { thread.wait_to_finish(); } } void EditorHelp::_gen_doc_thread(void *p_udata) { DocTools compdoc; compdoc.load_compressed(_doc_data_compressed, _doc_data_compressed_size, _doc_data_uncompressed_size); doc->merge_from(compdoc); // Ensure all is up to date. } static bool doc_gen_use_threads = true; void EditorHelp::generate_doc() { doc = memnew(DocTools); // Not doable on threads unfortunately, since it instantiates all sorts of classes to get default values. doc->generate(true); if (doc_gen_use_threads) { thread.start(_gen_doc_thread, nullptr); } else { _gen_doc_thread(nullptr); } } void EditorHelp::_toggle_scripts_pressed() { ScriptEditor::get_singleton()->toggle_scripts_panel(); update_toggle_scripts_button(); } void EditorHelp::_notification(int p_what) { switch (p_what) { case NOTIFICATION_READY: case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: { _wait_for_thread(); _update_doc(); } break; case NOTIFICATION_THEME_CHANGED: { if (is_inside_tree()) { _class_desc_resized(true); } update_toggle_scripts_button(); } break; case NOTIFICATION_VISIBILITY_CHANGED: { update_toggle_scripts_button(); } break; } } void EditorHelp::go_to_help(const String &p_help) { _wait_for_thread(); _help_callback(p_help); } void EditorHelp::go_to_class(const String &p_class, int p_scroll) { _wait_for_thread(); _goto_desc(p_class, p_scroll); } void EditorHelp::update_doc() { _wait_for_thread(); ERR_FAIL_COND(!doc->class_list.has(edited_class)); ERR_FAIL_COND(!doc->class_list[edited_class].is_script_doc); _update_doc(); } void EditorHelp::cleanup_doc() { _wait_for_thread(); if (doc_gen_use_threads) { thread.wait_to_finish(); } memdelete(doc); } Vector<Pair<String, int>> EditorHelp::get_sections() { _wait_for_thread(); Vector<Pair<String, int>> sections; for (int i = 0; i < section_line.size(); i++) { sections.push_back(Pair<String, int>(section_line[i].first, i)); } return sections; } void EditorHelp::scroll_to_section(int p_section_index) { _wait_for_thread(); int line = section_line[p_section_index].second; if (class_desc->is_ready()) { class_desc->scroll_to_paragraph(line); } else { scroll_to = line; } } void EditorHelp::popup_search() { _wait_for_thread(); find_bar->popup_search(); } String EditorHelp::get_class() { return edited_class; } void EditorHelp::search_again(bool p_search_previous) { _search(p_search_previous); } int EditorHelp::get_scroll() const { return class_desc->get_v_scroll_bar()->get_value(); } void EditorHelp::set_scroll(int p_scroll) { class_desc->get_v_scroll_bar()->set_value(p_scroll); } void EditorHelp::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())); } void EditorHelp::_bind_methods() { ClassDB::bind_method("_class_list_select", &EditorHelp::_class_list_select); ClassDB::bind_method("_request_help", &EditorHelp::_request_help); ClassDB::bind_method("_search", &EditorHelp::_search); ClassDB::bind_method("_help_callback", &EditorHelp::_help_callback); ADD_SIGNAL(MethodInfo("go_to_help")); } EditorHelp::EditorHelp() { set_custom_minimum_size(Size2(150 * EDSCALE, 0)); EDITOR_DEF("text_editor/help/sort_functions_alphabetically", true); class_desc = memnew(RichTextLabel); add_child(class_desc); class_desc->set_threaded(true); class_desc->set_v_size_flags(SIZE_EXPAND_FILL); class_desc->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4)); class_desc->connect("finished", callable_mp(this, &EditorHelp::_class_desc_finished)); class_desc->connect("meta_clicked", callable_mp(this, &EditorHelp::_class_desc_select)); class_desc->connect("gui_input", callable_mp(this, &EditorHelp::_class_desc_input)); class_desc->connect("resized", callable_mp(this, &EditorHelp::_class_desc_resized).bind(false)); _class_desc_resized(false); // Added second so it opens at the bottom so it won't offset the entire widget. find_bar = memnew(FindBar); add_child(find_bar); find_bar->hide(); find_bar->set_rich_text_label(class_desc); 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)); toggle_scripts_button = memnew(Button); toggle_scripts_button->set_flat(true); toggle_scripts_button->connect("pressed", callable_mp(this, &EditorHelp::_toggle_scripts_pressed)); status_bar->add_child(toggle_scripts_button); class_desc->set_selection_enabled(true); class_desc->hide(); } EditorHelp::~EditorHelp() { } DocTools *EditorHelp::get_doc_data() { _wait_for_thread(); return doc; } //// EditorHelpBit /// void EditorHelpBit::_go_to_help(String p_what) { EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT); ScriptEditor::get_singleton()->goto_help(p_what); emit_signal(SNAME("request_hide")); } void EditorHelpBit::_meta_clicked(String p_select) { if (p_select.begins_with("$")) { //enum String select = p_select.substr(1, p_select.length()); String class_name; if (select.contains(".")) { class_name = select.get_slice(".", 0); } else { class_name = "@Global"; } _go_to_help("class_enum:" + class_name + ":" + select); return; } else if (p_select.begins_with("#")) { _go_to_help("class_name:" + p_select.substr(1, p_select.length())); return; } else if (p_select.begins_with("@")) { String m = p_select.substr(1, p_select.length()); if (m.contains(".")) { _go_to_help("class_method:" + m.get_slice(".", 0) + ":" + m.get_slice(".", 0)); // Must go somewhere else. } } } void EditorHelpBit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_text", "text"), &EditorHelpBit::set_text); ADD_SIGNAL(MethodInfo("request_hide")); } void EditorHelpBit::_notification(int p_what) { switch (p_what) { case NOTIFICATION_THEME_CHANGED: { rich_text->add_theme_color_override("selection_color", get_theme_color(SNAME("selection_color"), SNAME("EditorHelp"))); rich_text->clear(); _add_text_to_rt(text, rich_text, this); rich_text->reset_size(); // Force recalculating size after parsing bbcode. } break; } } void EditorHelpBit::set_text(const String &p_text) { text = p_text; rich_text->clear(); _add_text_to_rt(text, rich_text, this); } EditorHelpBit::EditorHelpBit() { rich_text = memnew(RichTextLabel); add_child(rich_text); rich_text->connect("meta_clicked", callable_mp(this, &EditorHelpBit::_meta_clicked)); rich_text->set_fit_content(true); set_custom_minimum_size(Size2(0, 50 * EDSCALE)); } //// FindBar /// FindBar::FindBar() { search_text = memnew(LineEdit); add_child(search_text); search_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0)); search_text->set_h_size_flags(SIZE_EXPAND_FILL); search_text->connect("text_changed", callable_mp(this, &FindBar::_search_text_changed)); search_text->connect("text_submitted", callable_mp(this, &FindBar::_search_text_submitted)); matches_label = memnew(Label); add_child(matches_label); matches_label->hide(); find_prev = memnew(Button); find_prev->set_flat(true); add_child(find_prev); find_prev->set_focus_mode(FOCUS_NONE); find_prev->connect("pressed", callable_mp(this, &FindBar::search_prev)); find_next = memnew(Button); find_next->set_flat(true); add_child(find_next); find_next->set_focus_mode(FOCUS_NONE); find_next->connect("pressed", callable_mp(this, &FindBar::search_next)); Control *space = memnew(Control); add_child(space); space->set_custom_minimum_size(Size2(4, 0) * EDSCALE); hide_button = memnew(TextureButton); add_child(hide_button); hide_button->set_focus_mode(FOCUS_NONE); hide_button->set_ignore_texture_size(true); hide_button->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED); hide_button->connect("pressed", callable_mp(this, &FindBar::_hide_bar)); } void FindBar::popup_search() { show(); bool grabbed_focus = false; if (!search_text->has_focus()) { search_text->grab_focus(); grabbed_focus = true; } if (!search_text->get_text().is_empty()) { search_text->select_all(); search_text->set_caret_column(search_text->get_text().length()); if (grabbed_focus) { _search(); } } } void FindBar::_notification(int p_what) { switch (p_what) { case NOTIFICATION_ENTER_TREE: case NOTIFICATION_THEME_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()); 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_VISIBILITY_CHANGED: { set_process_unhandled_input(is_visible_in_tree()); } break; } } void FindBar::set_rich_text_label(RichTextLabel *p_rich_text_label) { rich_text_label = p_rich_text_label; } bool FindBar::search_next() { return _search(); } bool FindBar::search_prev() { return _search(true); } bool FindBar::_search(bool p_search_previous) { String stext = search_text->get_text(); bool keep = prev_search == stext; bool ret = rich_text_label->search(stext, keep, p_search_previous); prev_search = stext; if (ret) { _update_results_count(); } else { results_count = 0; } _update_matches_label(); return ret; } void FindBar::_update_results_count() { results_count = 0; String searched = search_text->get_text(); if (searched.is_empty()) { return; } String full_text = rich_text_label->get_parsed_text(); int from_pos = 0; while (true) { int pos = full_text.findn(searched, from_pos); if (pos == -1) { break; } results_count++; from_pos = pos + searched.length(); } } void FindBar::_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"))); matches_label->set_text(vformat(results_count == 1 ? TTR("%d match.") : TTR("%d matches."), results_count)); } } void FindBar::_hide_bar() { if (search_text->has_focus()) { rich_text_label->grab_focus(); } hide(); } void FindBar::unhandled_input(const Ref<InputEvent> &p_event) { ERR_FAIL_COND(p_event.is_null()); Ref<InputEventKey> k = p_event; if (k.is_valid()) { if (k->is_pressed() && (rich_text_label->has_focus() || is_ancestor_of(get_viewport()->gui_get_focus_owner()))) { bool accepted = true; switch (k->get_keycode()) { case Key::ESCAPE: { _hide_bar(); } break; default: { accepted = false; } break; } if (accepted) { accept_event(); } } } } void FindBar::_search_text_changed(const String &p_text) { search_next(); } void FindBar::_search_text_submitted(const String &p_text) { if (Input::get_singleton()->is_key_pressed(Key::SHIFT)) { search_prev(); } else { search_next(); } }