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virtualx-engine/editor/editor_help.cpp
Guilherme Felipe 22041264ed [Doc] Fixes in find bar 
- Automatically select all text when find bar called.
- Adjust the size height when first displayed.
2018-05-16 12:11:20 -03:00

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/*************************************************************************/
/* editor_help.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* 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 "doc_data_compressed.gen.h"
#include "editor/plugins/script_editor_plugin.h"
#include "editor_node.h"
#include "editor_settings.h"
#include "os/keyboard.h"
#define CONTRIBUTE_URL "http://docs.godotengine.org/en/latest/community/contributing/updating_the_class_reference.html"
#define CONTRIBUTE2_URL "https://github.com/godotengine/godot-docs"
#define REQUEST_URL "https://github.com/godotengine/godot-docs/issues/new"
void EditorHelpSearch::popup() {
popup_centered(Size2(700, 600) * EDSCALE);
if (search_box->get_text() != "") {
search_box->select_all();
_update_search();
}
search_box->grab_focus();
}
void EditorHelpSearch::popup(const String &p_term) {
popup_centered(Size2(700, 600) * EDSCALE);
if (p_term != "") {
search_box->set_text(p_term);
search_box->select_all();
_update_search();
} else
search_box->clear();
search_box->grab_focus();
}
void EditorHelpSearch::_text_changed(const String &p_newtext) {
_update_search();
}
void EditorHelpSearch::_sbox_input(const Ref<InputEvent> &p_ie) {
Ref<InputEventKey> k = p_ie;
if (k.is_valid() && (k->get_scancode() == KEY_UP ||
k->get_scancode() == KEY_DOWN ||
k->get_scancode() == KEY_PAGEUP ||
k->get_scancode() == KEY_PAGEDOWN)) {
search_options->call("_gui_input", k);
search_box->accept_event();
}
}
void EditorHelpSearch::IncrementalSearch::phase1(Map<String, DocData::ClassDoc>::Element *E) {
if (E->key().findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_name:" + E->key());
item->set_text(0, E->key() + " (Class)");
if (search->has_icon(E->key(), "EditorIcons"))
item->set_icon(0, search->get_icon(E->key(), "EditorIcons"));
else
item->set_icon(0, def_icon);
}
}
void EditorHelpSearch::IncrementalSearch::phase2(Map<String, DocData::ClassDoc>::Element *E) {
DocData::ClassDoc &c = E->get();
Ref<Texture> cicon;
if (search->has_icon(E->key(), "EditorIcons"))
cicon = search->get_icon(E->key(), "EditorIcons");
else
cicon = def_icon;
for (int i = 0; i < c.methods.size(); i++) {
if ((term.begins_with(".") && c.methods[i].name.begins_with(term.right(1))) || (term.ends_with("(") && c.methods[i].name.ends_with(term.left(term.length() - 1).strip_edges())) || (term.begins_with(".") && term.ends_with("(") && c.methods[i].name == term.substr(1, term.length() - 2).strip_edges()) || c.methods[i].name.findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_method:" + E->key() + ":" + c.methods[i].name);
item->set_text(0, E->key() + "." + c.methods[i].name + " (Method)");
item->set_icon(0, cicon);
}
}
for (int i = 0; i < c.signals.size(); i++) {
if (c.signals[i].name.findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_signal:" + E->key() + ":" + c.signals[i].name);
item->set_text(0, E->key() + "." + c.signals[i].name + " (Signal)");
item->set_icon(0, cicon);
}
}
for (int i = 0; i < c.constants.size(); i++) {
if (c.constants[i].name.findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_constant:" + E->key() + ":" + c.constants[i].name);
item->set_text(0, E->key() + "." + c.constants[i].name + " (Constant)");
item->set_icon(0, cicon);
}
}
for (int i = 0; i < c.properties.size(); i++) {
if (c.properties[i].name.findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_property:" + E->key() + ":" + c.properties[i].name);
item->set_text(0, E->key() + "." + c.properties[i].name + " (Property)");
item->set_icon(0, cicon);
}
}
for (int i = 0; i < c.theme_properties.size(); i++) {
if (c.theme_properties[i].name.findn(term) != -1) {
TreeItem *item = search_options->create_item(root);
item->set_metadata(0, "class_theme_item:" + E->key() + ":" + c.theme_properties[i].name);
item->set_text(0, E->key() + "." + c.theme_properties[i].name + " (Theme Item)");
item->set_icon(0, cicon);
}
}
}
bool EditorHelpSearch::IncrementalSearch::slice() {
if (phase > 2)
return true;
if (iterator) {
switch (phase) {
case 1: {
phase1(iterator);
} break;
case 2: {
phase2(iterator);
} break;
default: {
WARN_PRINT("illegal phase in IncrementalSearch");
return true;
}
}
iterator = iterator->next();
} else {
phase += 1;
iterator = doc->class_list.front();
}
return false;
}
EditorHelpSearch::IncrementalSearch::IncrementalSearch(EditorHelpSearch *p_search, Tree *p_search_options, const String &p_term) :
search(p_search),
search_options(p_search_options) {
def_icon = search->get_icon("Node", "EditorIcons");
doc = EditorHelp::get_doc_data();
term = p_term;
root = search_options->create_item();
phase = 0;
iterator = 0;
}
bool EditorHelpSearch::IncrementalSearch::empty() const {
return root->get_children() == NULL;
}
bool EditorHelpSearch::IncrementalSearch::work(uint64_t slot) {
const uint64_t until = OS::get_singleton()->get_ticks_usec() + slot;
while (!slice()) {
if (OS::get_singleton()->get_ticks_usec() > until)
return false;
}
return true;
}
void EditorHelpSearch::_update_search() {
search_options->clear();
search_options->set_hide_root(true);
String term = search_box->get_text();
if (term.length() < 2)
return;
search = Ref<IncrementalSearch>(memnew(IncrementalSearch(this, search_options, term)));
set_process(true);
}
void EditorHelpSearch::_confirmed() {
TreeItem *ti = search_options->get_selected();
if (!ti)
return;
String mdata = ti->get_metadata(0);
EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
emit_signal("go_to_help", mdata);
// go to that
hide();
}
void EditorHelpSearch::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
//_update_icons
search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
connect("confirmed", this, "_confirmed");
_update_search();
} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
if (is_visible_in_tree()) {
search_box->call_deferred("grab_focus"); // still not visible
search_box->select_all();
}
} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
//_update_icons
search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
} else if (p_what == NOTIFICATION_PROCESS) {
if (search.is_valid()) {
if (search->work()) {
get_ok()->set_disabled(search->empty());
search = Ref<IncrementalSearch>();
set_process(false);
}
} else {
set_process(false);
}
}
}
void EditorHelpSearch::_bind_methods() {
ClassDB::bind_method(D_METHOD("_text_changed"), &EditorHelpSearch::_text_changed);
ClassDB::bind_method(D_METHOD("_confirmed"), &EditorHelpSearch::_confirmed);
ClassDB::bind_method(D_METHOD("_sbox_input"), &EditorHelpSearch::_sbox_input);
ClassDB::bind_method(D_METHOD("_update_search"), &EditorHelpSearch::_update_search);
ADD_SIGNAL(MethodInfo("go_to_help"));
}
EditorHelpSearch::EditorHelpSearch() {
VBoxContainer *vbc = memnew(VBoxContainer);
add_child(vbc);
search_box = memnew(LineEdit);
vbc->add_child(search_box);
search_box->connect("text_changed", this, "_text_changed");
search_box->connect("gui_input", this, "_sbox_input");
search_options = memnew(Tree);
vbc->add_margin_child(TTR("Matches:"), search_options, true);
get_ok()->set_text(TTR("Open"));
get_ok()->set_disabled(true);
register_text_enter(search_box);
set_hide_on_ok(false);
search_options->connect("item_activated", this, "_confirmed");
set_title(TTR("Search Help"));
}
/////////////////////////////////
void EditorHelpIndex::add_type(const String &p_type, HashMap<String, TreeItem *> &p_types, TreeItem *p_root) {
if (p_types.has(p_type))
return;
String inherits = EditorHelp::get_doc_data()->class_list[p_type].inherits;
TreeItem *parent = p_root;
if (inherits.length()) {
if (!p_types.has(inherits)) {
add_type(inherits, p_types, p_root);
}
if (p_types.has(inherits))
parent = p_types[inherits];
}
TreeItem *item = class_list->create_item(parent);
item->set_metadata(0, p_type);
item->set_tooltip(0, EditorHelp::get_doc_data()->class_list[p_type].brief_description);
item->set_text(0, p_type);
if (has_icon(p_type, "EditorIcons")) {
item->set_icon(0, get_icon(p_type, "EditorIcons"));
}
p_types[p_type] = item;
}
void EditorHelpIndex::_tree_item_selected() {
TreeItem *s = class_list->get_selected();
if (!s)
return;
EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
emit_signal("open_class", s->get_text(0));
hide();
}
void EditorHelpIndex::select_class(const String &p_class) {
if (!tree_item_map.has(p_class))
return;
tree_item_map[p_class]->select(0);
class_list->ensure_cursor_is_visible();
}
void EditorHelpIndex::popup() {
popup_centered(Size2(500, 600) * EDSCALE);
search_box->set_text("");
_update_class_list();
}
void EditorHelpIndex::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
//_update_icons
search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
_update_class_list();
connect("confirmed", this, "_tree_item_selected");
} else if (p_what == NOTIFICATION_POST_POPUP) {
search_box->call_deferred("grab_focus");
} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
//_update_icons
search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
}
}
void EditorHelpIndex::_text_changed(const String &p_text) {
_update_class_list();
}
void EditorHelpIndex::_update_class_list() {
class_list->clear();
tree_item_map.clear();
TreeItem *root = class_list->create_item();
class_list->set_hide_root(true);
String filter = search_box->get_text().strip_edges();
String to_select = "";
for (Map<String, DocData::ClassDoc>::Element *E = EditorHelp::get_doc_data()->class_list.front(); E; E = E->next()) {
if (filter == "") {
add_type(E->key(), tree_item_map, root);
} else {
bool found = false;
String type = E->key();
while (type != "") {
if (filter.is_subsequence_ofi(type)) {
if (to_select.empty() || type.length() < to_select.length()) {
to_select = type;
}
found = true;
}
type = EditorHelp::get_doc_data()->class_list[type].inherits;
}
if (found) {
add_type(E->key(), tree_item_map, root);
}
}
}
if (tree_item_map.has(filter)) {
select_class(filter);
} else if (to_select != "") {
select_class(to_select);
}
}
void EditorHelpIndex::_sbox_input(const Ref<InputEvent> &p_ie) {
Ref<InputEventKey> k = p_ie;
if (k.is_valid() && (k->get_scancode() == KEY_UP ||
k->get_scancode() == KEY_DOWN ||
k->get_scancode() == KEY_PAGEUP ||
k->get_scancode() == KEY_PAGEDOWN)) {
class_list->call("_gui_input", k);
search_box->accept_event();
}
}
void EditorHelpIndex::_bind_methods() {
ClassDB::bind_method("_tree_item_selected", &EditorHelpIndex::_tree_item_selected);
ClassDB::bind_method("_text_changed", &EditorHelpIndex::_text_changed);
ClassDB::bind_method("_sbox_input", &EditorHelpIndex::_sbox_input);
ClassDB::bind_method("select_class", &EditorHelpIndex::select_class);
ADD_SIGNAL(MethodInfo("open_class"));
}
EditorHelpIndex::EditorHelpIndex() {
VBoxContainer *vbc = memnew(VBoxContainer);
add_child(vbc);
search_box = memnew(LineEdit);
vbc->add_child(search_box);
search_box->set_h_size_flags(SIZE_EXPAND_FILL);
register_text_enter(search_box);
search_box->connect("text_changed", this, "_text_changed");
search_box->connect("gui_input", this, "_sbox_input");
class_list = memnew(Tree);
vbc->add_margin_child(TTR("Class List:") + " ", class_list, true);
class_list->set_v_size_flags(SIZE_EXPAND_FILL);
class_list->connect("item_activated", this, "_tree_item_selected");
get_ok()->set_text(TTR("Open"));
set_title(TTR("Search Classes"));
}
/////////////////////////////////
DocData *EditorHelp::doc = NULL;
void EditorHelp::_init_colors() {
title_color = get_color("accent_color", "Editor");
text_color = get_color("default_color", "RichTextLabel");
headline_color = get_color("headline_color", "EditorHelp");
base_type_color = title_color.linear_interpolate(text_color, 0.5);
comment_color = Color(text_color.r, text_color.g, text_color.b, 0.6);
symbol_color = comment_color;
value_color = Color(text_color.r, text_color.g, text_color.b, 0.4);
qualifier_color = Color(text_color.r, text_color.g, text_color.b, 0.8);
type_color = get_color("accent_color", "Editor").linear_interpolate(text_color, 0.5);
}
void EditorHelp::_unhandled_key_input(const Ref<InputEvent> &p_ev) {
if (!is_visible_in_tree())
return;
Ref<InputEventKey> k = p_ev;
if (k.is_valid() && k->get_control() && k->get_scancode() == KEY_F) {
search->grab_focus();
search->select_all();
}
}
void EditorHelp::_search(const String &) {
find_bar->search_next();
}
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("$")) { //enum
String select = p_select.substr(1, p_select.length());
String class_name;
if (select.find(".") != -1) {
class_name = select.get_slice(".", 0);
} else {
class_name = "@GlobalScope";
}
emit_signal("go_to_help", "class_enum:" + class_name + ":" + select);
return;
} else if (p_select.begins_with("#")) {
emit_signal("go_to_help", "class_name:" + p_select.substr(1, p_select.length()));
return;
} else if (p_select.begins_with("@")) {
String tag = p_select.substr(1, 6);
String link = p_select.substr(7, p_select.length());
String topic;
Map<String, int> *table = NULL;
if (tag == "method") {
topic = "class_method";
table = &this->method_line;
} else if (tag == "member") {
topic = "class_property";
table = &this->property_line;
} else if (tag == "enum ") {
topic = "class_enum";
table = &this->enum_line;
} else if (tag == "signal") {
topic = "class_signal";
table = &this->signal_line;
} else {
return;
}
if (link.find(".") != -1) {
emit_signal("go_to_help", topic + ":" + link.get_slice(".", 0) + ":" + link.get_slice(".", 1));
} else {
if (!table->has(link))
return;
class_desc->scroll_to_line((*table)[link]);
}
} else if (p_select.begins_with("http")) {
OS::get_singleton()->shell_open(p_select);
}
}
void EditorHelp::_class_desc_input(const Ref<InputEvent> &p_input) {
}
void EditorHelp::_add_type(const String &p_type, const String &p_enum) {
String t = p_type;
if (t == "")
t = "void";
bool can_ref = (t != "int" && t != "real" && t != "bool" && t != "void") || p_enum != String();
if (p_enum != String()) {
if (p_enum.get_slice_count(".") > 1) {
t = p_enum.get_slice(".", 1);
} else {
t = p_enum.get_slice(".", 0);
}
}
const Color text_color = get_color("default_color", "RichTextLabel");
const Color type_color = get_color("accent_color", "Editor").linear_interpolate(text_color, 0.5);
class_desc->push_color(type_color);
if (can_ref) {
if (p_enum == "") {
class_desc->push_meta("#" + t); //class
} else {
class_desc->push_meta("$" + p_enum); //class
}
}
class_desc->add_text(t);
if (can_ref)
class_desc->pop();
class_desc->pop();
}
void EditorHelp::_add_method(const DocData::MethodDoc &p_method, bool p_overview) {
method_line[p_method.name] = class_desc->get_line_count() - 2; //gets overridden if description
const bool is_vararg = p_method.qualifiers.find("vararg") != -1;
if (p_overview) {
class_desc->push_cell();
class_desc->push_align(RichTextLabel::ALIGN_RIGHT);
}
_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 != "") {
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 != "") {
class_desc->pop(); //meta
}
class_desc->push_color(symbol_color);
class_desc->add_text(p_method.arguments.size() || is_vararg ? "( " : "(");
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_type(p_method.arguments[j].type, p_method.arguments[j].enumeration);
class_desc->add_text(" ");
_add_text(p_method.arguments[j].name);
if (p_method.arguments[j].default_value != "") {
class_desc->push_color(symbol_color);
class_desc->add_text("=");
class_desc->pop();
_add_text(p_method.arguments[j].default_value);
}
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(p_method.arguments.size() || is_vararg ? " )" : ")");
class_desc->pop();
if (p_method.qualifiers != "") {
class_desc->push_color(qualifier_color);
class_desc->add_text(" ");
_add_text(p_method.qualifiers);
class_desc->pop();
}
if (p_overview)
class_desc->pop(); //cell
}
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
scroll_locked = true;
class_desc->clear();
method_line.clear();
section_line.clear();
edited_class = p_class;
_init_colors();
DocData::ClassDoc cd = doc->class_list[p_class]; //make a copy, so we can sort without worrying
Ref<Font> doc_font = get_font("doc", "EditorFonts");
Ref<Font> doc_title_font = get_font("doc_title", "EditorFonts");
Ref<Font> doc_code_font = get_font("doc_source", "EditorFonts");
String link_color_text = title_color.to_html(false);
section_line.push_back(Pair<String, int>(TTR("Top"), 0));
class_desc->push_font(doc_title_font);
class_desc->push_color(title_color);
class_desc->add_text(TTR("Class:") + " ");
class_desc->push_color(headline_color);
_add_text(p_class);
class_desc->pop();
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
if (cd.inherits != "") {
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Inherits:") + " ");
class_desc->pop();
class_desc->pop();
String inherits = cd.inherits;
class_desc->push_font(doc_font);
while (inherits != "") {
_add_type(inherits);
inherits = doc->class_list[inherits].inherits;
if (inherits != "") {
class_desc->add_text(" < ");
}
}
class_desc->pop();
class_desc->add_newline();
}
if (ClassDB::class_exists(cd.name)) {
bool found = false;
bool prev = false;
for (Map<String, DocData::ClassDoc>::Element *E = doc->class_list.front(); E; E = E->next()) {
if (E->get().inherits == cd.name) {
if (!found) {
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Inherited by:") + " ");
class_desc->pop();
class_desc->pop();
found = true;
class_desc->push_font(doc_font);
}
if (prev) {
class_desc->add_text(" , ");
prev = false;
}
_add_type(E->get().name);
prev = true;
}
}
if (found)
class_desc->pop();
class_desc->add_newline();
}
class_desc->add_newline();
class_desc->add_newline();
if (cd.brief_description != "") {
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Brief Description:"));
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->push_color(text_color);
class_desc->push_font(doc_font);
class_desc->push_indent(1);
_add_text(cd.brief_description);
class_desc->pop();
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
class_desc->add_newline();
}
Set<String> skip_methods;
bool property_descr = false;
if (cd.properties.size()) {
section_line.push_back(Pair<String, int>(TTR("Members"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Members:"));
class_desc->pop();
class_desc->pop();
class_desc->push_indent(1);
class_desc->push_table(2);
class_desc->set_table_column_expand(1, 1);
for (int i = 0; i < cd.properties.size(); i++) {
property_line[cd.properties[i].name] = class_desc->get_line_count() - 2; //gets overridden if description
class_desc->push_cell();
class_desc->push_align(RichTextLabel::ALIGN_RIGHT);
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();
bool describe = false;
if (cd.properties[i].setter != "") {
skip_methods.insert(cd.properties[i].setter);
describe = true;
}
if (cd.properties[i].getter != "") {
skip_methods.insert(cd.properties[i].getter);
describe = true;
}
if (cd.properties[i].description != "") {
describe = true;
}
class_desc->push_cell();
if (describe) {
class_desc->push_meta("@member" + cd.properties[i].name);
}
class_desc->push_font(doc_code_font);
class_desc->push_color(headline_color);
_add_text(cd.properties[i].name);
if (describe) {
class_desc->pop();
property_descr = true;
}
class_desc->pop();
class_desc->pop();
class_desc->pop();
}
class_desc->pop(); //table
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
}
bool method_descr = false;
bool sort_methods = EditorSettings::get_singleton()->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))
continue;
methods.push_back(cd.methods[i]);
}
if (methods.size()) {
if (sort_methods)
methods.sort();
section_line.push_back(Pair<String, int>(TTR("Public Methods"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Public Methods:"));
class_desc->pop();
class_desc->pop();
class_desc->push_font(doc_code_font);
class_desc->push_indent(1);
class_desc->push_table(2);
class_desc->set_table_column_expand(1, 1);
bool any_previous = false;
for (int pass = 0; pass < 2; pass++) {
Vector<DocData::MethodDoc> m;
for (int i = 0; i < methods.size(); i++) {
const String &q = methods[i].qualifiers;
if ((pass == 0 && q.find("virtual") != -1) || (pass == 1 && q.find("virtual") == -1)) {
m.push_back(methods[i]);
}
}
if (any_previous && !m.empty()) {
class_desc->push_cell();
class_desc->pop(); //cell
class_desc->push_cell();
class_desc->pop(); //cell
any_previous = false;
}
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 != "" && 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
}
if (m[i].description != "") {
method_descr = true;
}
_add_method(m[i], true);
}
any_previous = !m.empty();
}
class_desc->pop(); //table
class_desc->pop();
class_desc->pop(); // font
class_desc->add_newline();
class_desc->add_newline();
}
if (cd.theme_properties.size()) {
section_line.push_back(Pair<String, int>(TTR("GUI Theme Items"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("GUI Theme Items:"));
class_desc->pop();
class_desc->pop();
// class_desc->add_newline();
class_desc->push_indent(1);
class_desc->push_table(2);
class_desc->set_table_column_expand(1, 1);
//class_desc->add_newline();
for (int i = 0; i < cd.theme_properties.size(); i++) {
theme_property_line[cd.theme_properties[i].name] = class_desc->get_line_count() - 2; //gets overridden if description
class_desc->push_cell();
class_desc->push_align(RichTextLabel::ALIGN_RIGHT);
class_desc->push_font(doc_code_font);
_add_type(cd.theme_properties[i].type);
class_desc->pop();
class_desc->pop();
class_desc->pop();
class_desc->push_cell();
class_desc->push_font(doc_code_font);
class_desc->push_color(headline_color);
_add_text(cd.theme_properties[i].name);
class_desc->pop();
class_desc->pop();
if (cd.theme_properties[i].description != "") {
class_desc->push_font(doc_font);
class_desc->add_text(" ");
class_desc->push_color(comment_color);
_add_text(cd.theme_properties[i].description);
class_desc->pop();
class_desc->pop();
}
class_desc->pop(); // cell
}
class_desc->pop(); // table
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
}
if (cd.signals.size()) {
if (sort_methods) {
cd.signals.sort();
}
section_line.push_back(Pair<String, int>(TTR("Signals"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Signals:"));
class_desc->pop();
class_desc->pop();
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_line_count() - 2; //gets overridden if description
class_desc->push_font(doc_code_font); // monofont
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(cd.signals[i].arguments.size() ? "( " : "(");
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_type(cd.signals[i].arguments[j].type);
class_desc->add_text(" ");
_add_text(cd.signals[i].arguments[j].name);
if (cd.signals[i].arguments[j].default_value != "") {
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(cd.signals[i].arguments.size() ? " )" : ")");
class_desc->pop();
class_desc->pop(); // end monofont
if (cd.signals[i].description != "") {
class_desc->push_font(doc_font);
class_desc->push_color(comment_color);
class_desc->push_indent(1);
_add_text(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();
}
if (cd.constants.size()) {
Map<String, Vector<DocData::ConstantDoc> > enums;
Vector<DocData::ConstantDoc> constants;
for (int i = 0; i < cd.constants.size(); i++) {
if (cd.constants[i].enumeration != String()) {
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 {
constants.push_back(cd.constants[i]);
}
}
if (enums.size()) {
section_line.push_back(Pair<String, int>(TTR("Enumerations"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Enumerations:"));
class_desc->pop();
class_desc->pop();
class_desc->push_indent(1);
class_desc->add_newline();
for (Map<String, Vector<DocData::ConstantDoc> >::Element *E = enums.front(); E; E = E->next()) {
enum_line[E->key()] = class_desc->get_line_count() - 2;
class_desc->push_color(title_color);
class_desc->add_text(TTR("enum "));
class_desc->pop();
class_desc->push_font(doc_code_font);
String e = E->key();
if (e.get_slice_count(".")) {
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->push_indent(1);
Vector<DocData::ConstantDoc> enum_list = E->get();
Map<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;
class_desc->push_font(doc_code_font);
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(enum_list[i].value);
class_desc->pop();
class_desc->pop();
if (enum_list[i].description != "") {
class_desc->push_font(doc_font);
//class_desc->add_text(" ");
class_desc->push_indent(1);
class_desc->push_color(comment_color);
_add_text(enum_list[i].description);
class_desc->pop();
class_desc->pop();
class_desc->pop(); // indent
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();
}
if (constants.size()) {
section_line.push_back(Pair<String, int>(TTR("Constants"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Constants:"));
class_desc->pop();
class_desc->pop();
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_line_count() - 2;
class_desc->push_font(doc_code_font);
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(constants[i].value);
class_desc->pop();
class_desc->pop();
if (constants[i].description != "") {
class_desc->push_font(doc_font);
class_desc->push_indent(1);
class_desc->push_color(comment_color);
_add_text(constants[i].description);
class_desc->pop();
class_desc->pop();
class_desc->pop(); // indent
class_desc->add_newline();
}
class_desc->add_newline();
}
class_desc->pop();
class_desc->add_newline();
}
}
if (cd.description != "") {
section_line.push_back(Pair<String, int>(TTR("Description"), class_desc->get_line_count() - 2));
description_line = class_desc->get_line_count() - 2;
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Description:"));
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->push_color(text_color);
class_desc->push_font(doc_font);
class_desc->push_indent(1);
_add_text(cd.description);
class_desc->pop();
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
class_desc->add_newline();
}
{
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Online Tutorials:"));
class_desc->pop();
class_desc->pop();
class_desc->push_indent(1);
class_desc->push_font(doc_code_font);
class_desc->add_newline();
// class_desc->add_newline();
Vector<String> tutorials = cd.tutorials.split_spaces();
if (tutorials.size() != 0) {
for (int i = 0; i < tutorials.size(); i++) {
String link = tutorials[i];
String linktxt = link;
int seppos = linktxt.find("//");
if (seppos != -1) {
linktxt = link.right(seppos + 2);
}
class_desc->push_color(symbol_color);
class_desc->append_bbcode("[url=" + link + "]" + linktxt + "[/url]");
class_desc->pop();
class_desc->add_newline();
}
} else {
class_desc->push_color(comment_color);
class_desc->append_bbcode(TTR("There are currently no tutorials for this class, you can [color=$color][url=$url]contribute one[/url][/color] or [color=$color][url=$url2]request one[/url][/color].").replace("$url2", REQUEST_URL).replace("$url", CONTRIBUTE2_URL).replace("$color", link_color_text));
class_desc->pop();
}
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
}
if (property_descr) {
section_line.push_back(Pair<String, int>(TTR("Properties"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Property Description:"));
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
for (int i = 0; i < cd.properties.size(); i++) {
property_line[cd.properties[i].name] = class_desc->get_line_count() - 2;
class_desc->push_table(2);
class_desc->set_table_column_expand(1, 1);
class_desc->push_cell();
class_desc->push_font(doc_code_font);
_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
class_desc->pop(); // font
class_desc->pop(); // cell
if (cd.properties[i].setter != "") {
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);
class_desc->add_text(cd.properties[i].setter + "(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
}
if (cd.properties[i].getter != "") {
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);
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
}
class_desc->pop(); // table
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() != String()) {
_add_text(cd.properties[i].description);
} else {
class_desc->add_image(get_icon("Error", "EditorIcons"));
class_desc->add_text(" ");
class_desc->push_color(comment_color);
class_desc->append_bbcode(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("$color", link_color_text));
class_desc->pop();
}
class_desc->pop();
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
class_desc->add_newline();
}
}
if (method_descr) {
section_line.push_back(Pair<String, int>(TTR("Methods"), class_desc->get_line_count() - 2));
class_desc->push_color(title_color);
class_desc->push_font(doc_title_font);
class_desc->add_text(TTR("Method Description:"));
class_desc->pop();
class_desc->pop();
class_desc->add_newline();
class_desc->add_newline();
for (int i = 0; i < methods.size(); i++) {
class_desc->push_font(doc_code_font);
_add_method(methods[i], false);
class_desc->pop();
class_desc->add_newline();
class_desc->push_color(text_color);
class_desc->push_font(doc_font);
class_desc->push_indent(1);
if (methods[i].description.strip_edges() != String()) {
_add_text(methods[i].description);
} else {
class_desc->add_image(get_icon("Error", "EditorIcons"));
class_desc->add_text(" ");
class_desc->push_color(comment_color);
class_desc->append_bbcode(TTR("There is currently no description for this method. Please help us by [color=$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();
}
}
scroll_locked = false;
return OK;
}
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_global") {
if (constant_line.has(name))
line = constant_line[name];
else {
Map<String, Map<String, int> >::Element *iter = enum_values_line.front();
while (true) {
if (iter->value().has(name)) {
line = iter->value()[name];
break;
} else if (iter == enum_values_line.back())
break;
else
iter = iter->next();
}
}
}
class_desc->call_deferred("scroll_to_line", line);
}
static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt) {
DocData *doc = EditorHelp::get_doc_data();
String base_path;
Ref<Font> doc_font = p_rt->get_font("doc", "EditorFonts");
Ref<Font> doc_code_font = p_rt->get_font("doc_source", "EditorFonts");
Color font_color_hl = p_rt->get_color("headline_color", "EditorHelp");
Color link_color = p_rt->get_color("accent_color", "Editor").linear_interpolate(font_color_hl, 0.8);
String bbcode = p_bbcode.dedent().replace("\t", "").replace("\r", "").strip_edges();
List<String> tag_stack;
bool code_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)
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)
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;
code_tag = false;
if (tag != "/img")
p_rt->pop();
} else if (code_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 ")) {
String link_target = tag.substr(tag.find(" ") + 1, tag.length());
String link_tag = tag.substr(0, tag.find(" ")).rpad(6);
p_rt->push_color(link_color);
p_rt->push_meta("@" + link_tag + link_target);
p_rt->add_text(link_target + (tag.begins_with("method ") ? "()" : ""));
p_rt->pop();
p_rt->pop();
pos = brk_end + 1;
} else if (doc->class_list.has(tag)) {
p_rt->push_color(link_color);
p_rt->push_meta("#" + tag);
p_rt->add_text(tag);
p_rt->pop();
p_rt->pop();
pos = brk_end + 1;
} else if (tag == "b") {
//use bold font
p_rt->push_font(doc_code_font);
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "i") {
//use italics font
p_rt->push_color(font_color_hl);
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "code" || tag == "codeblock") {
//use monospace font
p_rt->push_font(doc_code_font);
code_tag = true;
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "center") {
//use monospace font
p_rt->push_align(RichTextLabel::ALIGN_CENTER);
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "br") {
//use monospace font
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 (not supported underline instead)
p_rt->push_underline();
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "url") {
//use strikethrough (not supported underline instead)
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") {
//use strikethrough (not supported underline instead)
int end = bbcode.find("[", brk_end);
if (end == -1)
end = bbcode.length();
String image = bbcode.substr(brk_end + 1, end - brk_end - 1);
Ref<Texture> texture = ResourceLoader::load(base_path + "/" + image, "Texture");
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;
if (col.begins_with("#"))
color = Color::html(col);
else if (col == "aqua")
color = Color::html("#00FFFF");
else if (col == "black")
color = Color::html("#000000");
else if (col == "blue")
color = Color::html("#0000FF");
else if (col == "fuchsia")
color = Color::html("#FF00FF");
else if (col == "gray" || col == "grey")
color = Color::html("#808080");
else if (col == "green")
color = Color::html("#008000");
else if (col == "lime")
color = Color::html("#00FF00");
else if (col == "maroon")
color = Color::html("#800000");
else if (col == "navy")
color = Color::html("#000080");
else if (col == "olive")
color = Color::html("#808000");
else if (col == "purple")
color = Color::html("#800080");
else if (col == "red")
color = Color::html("#FF0000");
else if (col == "silver")
color = Color::html("#C0C0C0");
else if (col == "teal")
color = Color::html("#008008");
else if (col == "white")
color = Color::html("#FFFFFF");
else if (col == "yellow")
color = Color::html("#FFFF00");
else
color = Color(0, 0, 0, 1); //base_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 + "/" + 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);
}
void EditorHelp::_update_doc() {
}
void EditorHelp::generate_doc() {
doc = memnew(DocData);
doc->generate(true);
DocData 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
}
void EditorHelp::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_READY: {
_update_doc();
} break;
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
class_desc->add_color_override("selection_color", get_color("text_editor/theme/selection_color", "Editor"));
} break;
default: break;
}
}
void EditorHelp::go_to_help(const String &p_help) {
_help_callback(p_help);
}
void EditorHelp::go_to_class(const String &p_class, int p_scroll) {
_goto_desc(p_class, p_scroll);
}
Vector<Pair<String, int> > EditorHelp::get_sections() {
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) {
int line = section_line[p_section_index].second;
class_desc->scroll_to_line(line);
}
void EditorHelp::popup_search() {
find_bar->popup_search();
}
String EditorHelp::get_class() {
return edited_class;
}
void EditorHelp::search_again() {
_search(prev_search);
}
int EditorHelp::get_scroll() const {
return class_desc->get_v_scroll()->get_value();
}
void EditorHelp::set_scroll(int p_scroll) {
class_desc->get_v_scroll()->set_value(p_scroll);
}
void EditorHelp::_bind_methods() {
ClassDB::bind_method("_class_list_select", &EditorHelp::_class_list_select);
ClassDB::bind_method("_class_desc_select", &EditorHelp::_class_desc_select);
ClassDB::bind_method("_class_desc_input", &EditorHelp::_class_desc_input);
ClassDB::bind_method("_request_help", &EditorHelp::_request_help);
ClassDB::bind_method("_unhandled_key_input", &EditorHelp::_unhandled_key_input);
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);
find_bar = memnew(FindBar);
add_child(find_bar);
find_bar->hide();
class_desc = memnew(RichTextLabel);
add_child(class_desc);
class_desc->set_v_size_flags(SIZE_EXPAND_FILL);
class_desc->add_color_override("selection_color", get_color("text_editor/theme/selection_color", "Editor"));
class_desc->connect("meta_clicked", this, "_class_desc_select");
class_desc->connect("gui_input", this, "_class_desc_input");
find_bar->set_rich_text_label(class_desc);
class_desc->set_selection_enabled(true);
scroll_locked = false;
select_locked = false;
//set_process_unhandled_key_input(true);
class_desc->hide();
}
EditorHelp::~EditorHelp() {
}
/////////////
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("request_hide");
}
void EditorHelpBit::_meta_clicked(String p_select) {
print_line("got meta " + p_select);
if (p_select.begins_with("$")) { //enum
String select = p_select.substr(1, p_select.length());
String class_name;
if (select.find(".") != -1) {
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.find(".") != -1)
_go_to_help("class_method:" + m.get_slice(".", 0) + ":" + m.get_slice(".", 0)); //must go somewhere else
}
}
void EditorHelpBit::_bind_methods() {
ClassDB::bind_method("_meta_clicked", &EditorHelpBit::_meta_clicked);
ADD_SIGNAL(MethodInfo("request_hide"));
}
void EditorHelpBit::_notification(int p_what) {
switch (p_what) {
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
rich_text->add_color_override("selection_color", get_color("text_editor/theme/selection_color", "Editor"));
} break;
default: break;
}
}
void EditorHelpBit::set_text(const String &p_text) {
rich_text->clear();
_add_text_to_rt(p_text, rich_text);
}
EditorHelpBit::EditorHelpBit() {
rich_text = memnew(RichTextLabel);
add_child(rich_text);
rich_text->set_anchors_and_margins_preset(Control::PRESET_WIDE);
rich_text->connect("meta_clicked", this, "_meta_clicked");
rich_text->add_color_override("selection_color", get_color("text_editor/theme/selection_color", "Editor"));
rich_text->set_override_selected_font_color(false);
set_custom_minimum_size(Size2(0, 70 * EDSCALE));
}
FindBar::FindBar() {
container = memnew(Control);
add_child(container);
container->set_clip_contents(true);
container->set_h_size_flags(SIZE_EXPAND_FILL);
hbc = memnew(HBoxContainer);
container->add_child(hbc);
vbc_search_text = memnew(VBoxContainer);
hbc->add_child(vbc_search_text);
vbc_search_text->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->set_anchor_and_margin(MARGIN_RIGHT, 1, 0);
search_text = memnew(LineEdit);
vbc_search_text->add_child(search_text);
search_text->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
search_text->connect("text_changed", this, "_search_text_changed");
search_text->connect("text_entered", this, "_search_text_entered");
find_prev = memnew(ToolButton);
hbc->add_child(find_prev);
find_prev->set_focus_mode(FOCUS_NONE);
find_prev->connect("pressed", this, "_search_prev");
find_next = memnew(ToolButton);
hbc->add_child(find_next);
find_next->set_focus_mode(FOCUS_NONE);
find_next->connect("pressed", this, "_search_next");
error_label = memnew(Label);
hbc->add_child(error_label);
error_label->add_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_color("error_color", "Editor"));
hide_button = memnew(TextureButton);
add_child(hide_button);
hide_button->set_focus_mode(FOCUS_NONE);
hide_button->set_expand(true);
hide_button->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
hide_button->connect("pressed", this, "_hide_pressed");
}
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().empty()) {
search_text->select_all();
search_text->set_cursor_position(search_text->get_text().length());
if (grabbed_focus) {
_search();
}
}
call_deferred("_update_size");
}
void FindBar::_update_size() {
container->set_custom_minimum_size(Size2(0, hbc->get_size().height));
}
void FindBar::_notification(int p_what) {
if (p_what == NOTIFICATION_READY) {
find_prev->set_icon(get_icon("MoveUp", "EditorIcons"));
find_next->set_icon(get_icon("MoveDown", "EditorIcons"));
hide_button->set_normal_texture(get_icon("Close", "EditorIcons"));
hide_button->set_hover_texture(get_icon("Close", "EditorIcons"));
hide_button->set_pressed_texture(get_icon("Close", "EditorIcons"));
hide_button->set_custom_minimum_size(hide_button->get_normal_texture()->get_size());
} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
set_process_unhandled_input(is_visible_in_tree());
} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
find_prev->set_icon(get_icon("MoveUp", "EditorIcons"));
find_next->set_icon(get_icon("MoveDown", "EditorIcons"));
hide_button->set_normal_texture(get_icon("Close", "EditorIcons"));
hide_button->set_hover_texture(get_icon("Close", "EditorIcons"));
hide_button->set_pressed_texture(get_icon("Close", "EditorIcons"));
hide_button->set_custom_minimum_size(hide_button->get_normal_texture()->get_size());
}
}
void FindBar::_bind_methods() {
ClassDB::bind_method("_unhandled_input", &FindBar::_unhandled_input);
ClassDB::bind_method("_search_text_changed", &FindBar::_search_text_changed);
ClassDB::bind_method("_search_text_entered", &FindBar::_search_text_entered);
ClassDB::bind_method("_search_next", &FindBar::search_next);
ClassDB::bind_method("_search_prev", &FindBar::search_prev);
ClassDB::bind_method("_hide_pressed", &FindBar::_hide_bar);
ClassDB::bind_method("_update_size", &FindBar::_update_size);
ADD_SIGNAL(MethodInfo("search"));
}
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);
if (!ret) {
ret = rich_text_label->search(stext, false, p_search_previous);
}
prev_search = stext;
if (ret) {
set_error("");
} else {
set_error(stext.empty() ? "" : TTR("No Matches"));
}
return ret;
}
void FindBar::set_error(const String &p_label) {
error_label->set_text(p_label);
}
void FindBar::_hide_bar() {
if (search_text->has_focus())
rich_text_label->grab_focus();
hide();
}
void FindBar::_unhandled_input(const Ref<InputEvent> &p_event) {
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed() && (rich_text_label->has_focus() || hbc->is_a_parent_of(get_focus_owner()))) {
bool accepted = true;
switch (k->get_scancode()) {
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_entered(const String &p_text) {
search_next();
}
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