/*************************************************************************/ /* editor_help.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* 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 "editor_node.h" #include "editor_settings.h" #include "os/keyboard.h" #include "doc_data_compressed.h" void EditorHelp::_unhandled_key_input(const InputEvent& p_ev) { if (is_visible() && p_ev.key.mod.control && p_ev.key.scancode==KEY_F) { search->grab_focus(); search->select_all(); } } void EditorHelp::_search(const String&) { if (search->get_text()=="") return; String stext=search->get_text(); bool keep = prev_search==stext && class_list->get_selected() && prev_search_page==class_list->get_selected()->get_text(0); class_desc->search(stext); prev_search=stext; if (class_list->get_selected()) prev_search_page=class_list->get_selected()->get_text(0); } void EditorHelp::_button_pressed(int p_idx) { if (p_idx==PAGE_CLASS_LIST) { // edited_class->set_pressed(false); // class_list_button->set_pressed(true); // tabs->set_current_tab(PAGE_CLASS_LIST); } else if (p_idx==PAGE_CLASS_DESC) { // edited_class->set_pressed(true); // class_list_button->set_pressed(false); // tabs->set_current_tab(PAGE_CLASS_DESC); } else if (p_idx==PAGE_CLASS_PREV) { if (history_pos<2) return; history_pos--; ERR_FAIL_INDEX(history_pos-1,history.size()); _goto_desc(history[history_pos-1].c,false,history[history_pos-1].scroll); _update_history_buttons(); } else if (p_idx==PAGE_CLASS_NEXT) { if (history_pos>=history.size()) return; history_pos++; ERR_FAIL_INDEX(history_pos-1,history.size()); _goto_desc(history[history_pos-1].c,false,history[history_pos-1].scroll); _update_history_buttons(); } else if (p_idx==PAGE_SEARCH) { _search(""); } } 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("#")) { _goto_desc(p_select.substr(1,p_select.length())); return; } else if (p_select.begins_with("@")) { String m = p_select.substr(1,p_select.length()); if (!method_line.has(m)) return; class_desc->scroll_to_line(method_line[m]); return; } } void EditorHelp::_add_type(const String& p_type) { String t = p_type; if (t=="") t="void"; bool can_ref = (t!="int" && t!="real" && t!="bool" && t!="void"); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/base_type_color")); if (can_ref) class_desc->push_meta("#"+t); //class class_desc->add_text(t); if (can_ref) class_desc->pop(); class_desc->pop(); } void EditorHelp::_update_history_buttons() { back->set_disabled(history_pos<2); forward->set_disabled(history_pos>=history.size()); } void EditorHelp::_scroll_changed(double p_scroll) { if (scroll_locked) return; int p = history_pos -1; if (p<0 || p>=history.size()) return; if (class_desc->get_v_scroll()->is_hidden()) p_scroll=0; history[p].scroll=p_scroll; } void EditorHelp::_goto_desc(const String& p_class,bool p_update_history,int p_vscr) { ERR_FAIL_COND(!doc.class_list.has(p_class)); if (tree_item_map.has(p_class)) { tree_item_map[p_class]->select(0); class_list->ensure_cursor_is_visible(); } class_desc->show(); //tabs->set_current_tab(PAGE_CLASS_DESC); edited_class->set_pressed(true); class_list_button->set_pressed(false); if (p_class==edited_class->get_text()) return; //already there scroll_locked=true; if (p_update_history) { history.resize(history_pos); history_pos++; History h; h.c=p_class; h.scroll=0; history.push_back(h); _update_history_buttons(); class_desc->get_v_scroll()->set_val(0); } class_desc->clear(); method_line.clear(); edited_class->set_text(p_class); edited_class->show(); DocData::ClassDoc &cd=doc.class_list[p_class]; Color h_color; Ref doc_font = get_font("normal","Fonts"); Ref doc_code_font = get_font("source","Fonts"); Ref doc_title_font = get_font("large","Fonts"); h_color=Color(1,1,1,1); if (cd.inherits!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Inherits: "); class_desc->pop(); class_desc->pop(); class_desc->push_font(doc_font); _add_type(cd.inherits); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); } if (cd.brief_description!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Brief Description:"); class_desc->pop(); class_desc->pop(); //class_desc->add_newline(); class_desc->add_newline(); _add_text(cd.brief_description); class_desc->add_newline(); class_desc->add_newline(); } bool method_descr=false; if (cd.methods.size()) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Public Methods:"); class_desc->pop(); class_desc->pop(); //class_desc->add_newline(); class_desc->add_newline(); class_desc->push_indent(1); for(int i=0;ipush_font(doc_code_font); _add_type(cd.methods[i].return_type); class_desc->add_text(" "); if (cd.methods[i].description!="") { method_descr=true; class_desc->push_meta("@"+cd.methods[i].name); } class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/text_color")); class_desc->add_text(cd.methods[i].name); class_desc->pop(); if (cd.methods[i].description!="") class_desc->pop(); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.methods[i].arguments.size()?"( ":"("); class_desc->pop(); for(int j=0;jpush_color(EditorSettings::get_singleton()->get("text_editor/text_color")); if (j>0) class_desc->add_text(", "); _add_type(cd.methods[i].arguments[j].type); class_desc->add_text(" "+cd.methods[i].arguments[j].name); if (cd.methods[i].arguments[j].default_value!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text("="); class_desc->pop(); class_desc->add_text(cd.methods[i].arguments[j].default_value); } class_desc->pop(); } class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.methods[i].arguments.size()?" )":")"); class_desc->pop(); if (cd.methods[i].qualifiers!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->add_text(" "+cd.methods[i].qualifiers); class_desc->pop(); } class_desc->pop();//monofont class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } if (cd.properties.size()) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Members:"); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->push_indent(1); //class_desc->add_newline(); for(int i=0;ipush_font(doc_code_font); _add_type(cd.properties[i].type); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/text_color")); class_desc->add_text(" "+cd.properties[i].name); class_desc->pop(); class_desc->pop(); if (cd.properties[i].description!="") { class_desc->push_font(doc_font); class_desc->add_text(" "); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/comment_color")); class_desc->add_text(cd.properties[i].description); class_desc->pop(); class_desc->pop(); } class_desc->add_newline(); } class_desc->add_newline(); class_desc->pop(); } if (cd.signals.size()) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Signals:"); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); //class_desc->add_newline(); class_desc->push_indent(1); for(int i=0;ipush_font(doc_code_font); //_add_type("void"); //class_desc->add_text(" "); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/text_color")); class_desc->add_text(cd.signals[i].name); class_desc->pop(); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.signals[i].arguments.size()?"( ":"("); class_desc->pop(); for(int j=0;jpush_color(EditorSettings::get_singleton()->get("text_editor/text_color")); if (j>0) class_desc->add_text(", "); _add_type(cd.signals[i].arguments[j].type); class_desc->add_text(" "+cd.signals[i].arguments[j].name); if (cd.signals[i].arguments[j].default_value!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text("="); class_desc->pop(); class_desc->add_text(cd.signals[i].arguments[j].default_value); } class_desc->pop(); } class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.signals[i].arguments.size()?" )":")"); class_desc->pop(); if (cd.signals[i].description!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/comment_color")); class_desc->add_text(" "+cd.signals[i].description); class_desc->pop(); } class_desc->pop();//monofont class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } if (cd.constants.size()) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Constants:"); class_desc->pop(); class_desc->pop(); class_desc->push_indent(1); class_desc->add_newline(); //class_desc->add_newline(); for(int i=0;ipush_font(doc_code_font); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/base_type_color")); class_desc->add_text(cd.constants[i].name); class_desc->pop(); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(" = "); class_desc->pop(); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->add_text(cd.constants[i].value); class_desc->pop(); class_desc->pop(); if (cd.constants[i].description!="") { class_desc->push_font(doc_font); class_desc->add_text(" "); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/comment_color")); class_desc->add_text(cd.constants[i].description); class_desc->pop(); class_desc->pop(); } class_desc->add_newline(); } class_desc->pop(); class_desc->add_newline(); } if (cd.description!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Description:"); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); _add_text(cd.description); class_desc->add_newline(); class_desc->add_newline(); } if (method_descr) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->push_font(doc_title_font); class_desc->add_text("Method Description:"); class_desc->pop(); class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); for(int i=0;iget_line_count()-2; class_desc->push_font(doc_code_font); _add_type(cd.methods[i].return_type); class_desc->add_text(" "); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/text_color")); class_desc->add_text(cd.methods[i].name); class_desc->pop(); class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.methods[i].arguments.size()?"( ":"("); class_desc->pop(); for(int j=0;jpush_color(EditorSettings::get_singleton()->get("text_editor/text_color")); if (j>0) class_desc->add_text(", "); _add_type(cd.methods[i].arguments[j].type); class_desc->add_text(" "+cd.methods[i].arguments[j].name); if (cd.methods[i].arguments[j].default_value!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text("="); class_desc->pop(); class_desc->add_text(cd.methods[i].arguments[j].default_value); } class_desc->pop(); } class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/symbol_color")); class_desc->add_text(cd.methods[i].arguments.size()?" )":")"); class_desc->pop(); if (cd.methods[i].qualifiers!="") { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/keyword_color")); class_desc->add_text(" "+cd.methods[i].qualifiers); class_desc->pop(); } class_desc->pop(); class_desc->add_newline(); class_desc->add_newline(); _add_text(cd.methods[i].description); class_desc->add_newline(); class_desc->add_newline(); } } if (!p_update_history) { class_desc->get_v_scroll()->set_val(history[history_pos-1].scroll); } scroll_locked=false; } void EditorHelp::_request_help(const String& p_string) { _goto_desc(p_string); } void EditorHelp::_add_text(const String& p_bbcode) { class_desc->push_color(EditorSettings::get_singleton()->get("text_editor/text_color")); class_desc->push_font( get_font("normal","Fonts") ); class_desc->push_indent(1); int pos = 0; List tag_stack; while(pos < p_bbcode.length()) { int brk_pos = p_bbcode.find("[",pos); if (brk_pos<0) brk_pos=p_bbcode.length(); if (brk_pos > pos) { class_desc->add_text(p_bbcode.substr(pos,brk_pos-pos)); } if (brk_pos==p_bbcode.length()) break; //nothing else o add int brk_end = p_bbcode.find("]",brk_pos+1); if (brk_end==-1) { //no close, add the rest class_desc->add_text(p_bbcode.substr(brk_pos,p_bbcode.length()-brk_pos)); break; } String tag = p_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_stack.size()) { } if (!tag_ok) { class_desc->add_text("["); pos++; continue; } tag_stack.pop_front(); pos=brk_end+1; if (tag!="/img") class_desc->pop(); } else if (tag.begins_with("method ")) { String m = tag.substr(7,tag.length()); class_desc->push_meta("@"+m); class_desc->add_text(m+"()"); class_desc->pop(); pos=brk_end+1; } else if (doc.class_list.has(tag)) { class_desc->push_meta("#"+tag); class_desc->add_text(tag); class_desc->pop(); pos=brk_end+1; } else if (tag=="b") { //use bold font class_desc->push_font(get_font("source","Fonts")); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="i") { //use italics font //class_desc->push_font(get_font("italic","Fonts")); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="code") { //use monospace font class_desc->push_font(get_font("source","EditorFonts")); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="center") { //use monospace font class_desc->push_align(RichTextLabel::ALIGN_CENTER); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="br") { //use monospace font class_desc->add_newline(); pos=brk_end+1; } else if (tag=="u") { //use underline class_desc->push_underline(); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="s") { //use strikethrough (not supported underline instead) class_desc->push_underline(); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="url") { //use strikethrough (not supported underline instead) int end=p_bbcode.find("[",brk_end); if (end==-1) end=p_bbcode.length(); String url = p_bbcode.substr(brk_end+1,end-brk_end-1); class_desc->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()); class_desc->push_meta(url); pos=brk_end+1; tag_stack.push_front("url"); } else if (tag=="img") { //use strikethrough (not supported underline instead) int end=p_bbcode.find("[",brk_end); if (end==-1) end=p_bbcode.length(); String image = p_bbcode.substr(brk_end+1,end-brk_end-1); Ref texture = ResourceLoader::load(base_path+"/"+image,"Texture"); if (texture.is_valid()) class_desc->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; class_desc->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 = ResourceLoader::load(base_path+"/"+fnt,"Font"); if (font.is_valid()) class_desc->push_font(font); else { class_desc->push_font(get_font("source","rFonts")); } pos=brk_end+1; tag_stack.push_front("font"); } else { class_desc->add_text("["); //ignore pos=brk_pos+1; } } class_desc->pop(); class_desc->pop(); } void EditorHelp::add_type(const String& p_type,HashMap& p_types,TreeItem *p_root) { if (p_types.has(p_type)) return; // if (!ObjectTypeDB::is_type(p_type,base) || p_type==base) // return; String inherits=doc.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,doc.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 EditorHelp::_update_doc() { class_list->clear(); List type_list; tree_item_map.clear(); TreeItem *root = class_list->create_item(); class_list->set_hide_root(true); List::Element *I=type_list.front(); for(Map::Element *E=doc.class_list.front();E;E=E->next()) { add_type(E->key(),tree_item_map,root); } } void EditorHelp::_notification(int p_what) { switch(p_what) { case NOTIFICATION_READY: { doc.load_compressed(_doc_data_compressed,_doc_data_compressed_size,_doc_data_uncompressed_size); forward->set_icon(get_icon("Forward","EditorIcons")); back->set_icon(get_icon("Back","EditorIcons")); _update_doc(); editor->connect("request_help",this,"_request_help"); } break; } } void EditorHelp::_tree_item_selected() { if (select_locked) return; TreeItem *s=class_list->get_selected(); if (!s) return; select_locked=true; _goto_desc(s->get_text(0)); select_locked=false; } void EditorHelp::_bind_methods() { ObjectTypeDB::bind_method("_class_list_select",&EditorHelp::_class_list_select); ObjectTypeDB::bind_method("_class_desc_select",&EditorHelp::_class_desc_select); ObjectTypeDB::bind_method("_button_pressed",&EditorHelp::_button_pressed); ObjectTypeDB::bind_method("_scroll_changed",&EditorHelp::_scroll_changed); ObjectTypeDB::bind_method("_request_help",&EditorHelp::_request_help); ObjectTypeDB::bind_method("_unhandled_key_input",&EditorHelp::_unhandled_key_input); ObjectTypeDB::bind_method("_search",&EditorHelp::_search); ObjectTypeDB::bind_method("_tree_item_selected",&EditorHelp::_tree_item_selected); } EditorHelp::EditorHelp(EditorNode *p_editor) { editor=p_editor; VBoxContainer *vbc = this; HBoxContainer *panel_hb = memnew( HBoxContainer ); Button *b = memnew( Button ); b->set_text("Class List"); panel_hb->add_child(b); vbc->add_child(panel_hb); b->set_toggle_mode(true); b->set_pressed(true); b->connect("pressed",this,"_button_pressed",make_binds(PAGE_CLASS_LIST)); class_list_button=b; class_list_button->hide(); b = memnew( Button ); b->set_text("Class"); panel_hb->add_child(b); edited_class=b; edited_class->hide(); b->set_toggle_mode(true); b->connect("pressed",this,"_button_pressed",make_binds(PAGE_CLASS_DESC)); edited_class->hide(); Control *expand = memnew( Control ); expand->set_h_size_flags(SIZE_EXPAND_FILL); panel_hb->add_child(expand); b = memnew( Button ); panel_hb->add_child(b); back=b; b->connect("pressed",this,"_button_pressed",make_binds(PAGE_CLASS_PREV)); b = memnew( Button ); panel_hb->add_child(b); forward=b; b->connect("pressed",this,"_button_pressed",make_binds(PAGE_CLASS_NEXT)); Separator *hs = memnew( VSeparator ); panel_hb->add_child(hs); EmptyControl *ec = memnew( EmptyControl ); ec->set_minsize(Size2(200,1)); panel_hb->add_child(ec); search = memnew( LineEdit ); ec->add_child(search); search->set_area_as_parent_rect(); search->connect("text_entered",this,"_search"); b = memnew( Button ); b->set_text("Search"); panel_hb->add_child(b); b->connect("pressed",this,"_button_pressed",make_binds(PAGE_SEARCH)); h_split = memnew( HSplitContainer ); h_split->set_v_size_flags(SIZE_EXPAND_FILL); vbc->add_child(h_split); class_list = memnew( Tree ); h_split->add_child(class_list); //class_list->connect("meta_clicked",this,"_class_list_select"); //class_list->set_selection_enabled(true); { PanelContainer *pc = memnew( PanelContainer ); pc->add_style_override("panel",get_stylebox("normal","TextEdit")); h_split->add_child(pc); class_desc = memnew( RichTextLabel ); pc->add_child(class_desc); class_desc->connect("meta_clicked",this,"_class_desc_select"); } class_desc->get_v_scroll()->connect("value_changed",this,"_scroll_changed"); class_desc->set_selection_enabled(true); editor=p_editor; history_pos=0; scroll_locked=false; select_locked=false; add_to_group("unhandled_key_input"); h_split->set_split_offset(200); class_list->connect("cell_selected",this,"_tree_item_selected"); class_desc->hide(); // prev_search_page=-1; } void EditorHelpPlugin::edit(Object *p_object) { if (!p_object->cast_to