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godot/editor/plugins/text_editor.cpp
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020 
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00

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/*************************************************************************/
/* text_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 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 "text_editor.h"
#include "core/os/keyboard.h"
#include "editor/editor_node.h"
void TextEditor::add_syntax_highlighter(SyntaxHighlighter *p_highlighter) {
highlighters[p_highlighter->get_name()] = p_highlighter;
highlighter_menu->add_radio_check_item(p_highlighter->get_name());
}
void TextEditor::set_syntax_highlighter(SyntaxHighlighter *p_highlighter) {
TextEdit *te = code_editor->get_text_edit();
te->_set_syntax_highlighting(p_highlighter);
if (p_highlighter != NULL) {
highlighter_menu->set_item_checked(highlighter_menu->get_item_idx_from_text(p_highlighter->get_name()), true);
} else {
highlighter_menu->set_item_checked(highlighter_menu->get_item_idx_from_text("Standard"), true);
}
// little work around. GDScript highlighter goes through text_edit for colours,
// so to remove all colours we need to set and unset them here.
if (p_highlighter == NULL) { // standard
TextEdit *text_edit = code_editor->get_text_edit();
text_edit->add_color_override("number_color", colors_cache.font_color);
text_edit->add_color_override("function_color", colors_cache.font_color);
text_edit->add_color_override("number_color", colors_cache.font_color);
text_edit->add_color_override("member_variable_color", colors_cache.font_color);
} else {
_load_theme_settings();
}
}
void TextEditor::_change_syntax_highlighter(int p_idx) {
Map<String, SyntaxHighlighter *>::Element *el = highlighters.front();
while (el != NULL) {
highlighter_menu->set_item_checked(highlighter_menu->get_item_idx_from_text(el->key()), false);
el = el->next();
}
set_syntax_highlighter(highlighters[highlighter_menu->get_item_text(p_idx)]);
}
void TextEditor::_load_theme_settings() {
TextEdit *text_edit = code_editor->get_text_edit();
text_edit->clear_colors();
Color background_color = EDITOR_GET("text_editor/highlighting/background_color");
Color completion_background_color = EDITOR_GET("text_editor/highlighting/completion_background_color");
Color completion_selected_color = EDITOR_GET("text_editor/highlighting/completion_selected_color");
Color completion_existing_color = EDITOR_GET("text_editor/highlighting/completion_existing_color");
Color completion_scroll_color = EDITOR_GET("text_editor/highlighting/completion_scroll_color");
Color completion_font_color = EDITOR_GET("text_editor/highlighting/completion_font_color");
Color text_color = EDITOR_GET("text_editor/highlighting/text_color");
Color line_number_color = EDITOR_GET("text_editor/highlighting/line_number_color");
Color caret_color = EDITOR_GET("text_editor/highlighting/caret_color");
Color caret_background_color = EDITOR_GET("text_editor/highlighting/caret_background_color");
Color text_selected_color = EDITOR_GET("text_editor/highlighting/text_selected_color");
Color selection_color = EDITOR_GET("text_editor/highlighting/selection_color");
Color brace_mismatch_color = EDITOR_GET("text_editor/highlighting/brace_mismatch_color");
Color current_line_color = EDITOR_GET("text_editor/highlighting/current_line_color");
Color line_length_guideline_color = EDITOR_GET("text_editor/highlighting/line_length_guideline_color");
Color word_highlighted_color = EDITOR_GET("text_editor/highlighting/word_highlighted_color");
Color number_color = EDITOR_GET("text_editor/highlighting/number_color");
Color function_color = EDITOR_GET("text_editor/highlighting/function_color");
Color member_variable_color = EDITOR_GET("text_editor/highlighting/member_variable_color");
Color mark_color = EDITOR_GET("text_editor/highlighting/mark_color");
Color bookmark_color = EDITOR_GET("text_editor/highlighting/bookmark_color");
Color breakpoint_color = EDITOR_GET("text_editor/highlighting/breakpoint_color");
Color executing_line_color = EDITOR_GET("text_editor/highlighting/executing_line_color");
Color code_folding_color = EDITOR_GET("text_editor/highlighting/code_folding_color");
Color search_result_color = EDITOR_GET("text_editor/highlighting/search_result_color");
Color search_result_border_color = EDITOR_GET("text_editor/highlighting/search_result_border_color");
Color symbol_color = EDITOR_GET("text_editor/highlighting/symbol_color");
Color keyword_color = EDITOR_GET("text_editor/highlighting/keyword_color");
Color basetype_color = EDITOR_GET("text_editor/highlighting/base_type_color");
Color type_color = EDITOR_GET("text_editor/highlighting/engine_type_color");
Color comment_color = EDITOR_GET("text_editor/highlighting/comment_color");
Color string_color = EDITOR_GET("text_editor/highlighting/string_color");
text_edit->add_color_override("background_color", background_color);
text_edit->add_color_override("completion_background_color", completion_background_color);
text_edit->add_color_override("completion_selected_color", completion_selected_color);
text_edit->add_color_override("completion_existing_color", completion_existing_color);
text_edit->add_color_override("completion_scroll_color", completion_scroll_color);
text_edit->add_color_override("completion_font_color", completion_font_color);
text_edit->add_color_override("font_color", text_color);
text_edit->add_color_override("line_number_color", line_number_color);
text_edit->add_color_override("caret_color", caret_color);
text_edit->add_color_override("caret_background_color", caret_background_color);
text_edit->add_color_override("font_color_selected", text_selected_color);
text_edit->add_color_override("selection_color", selection_color);
text_edit->add_color_override("brace_mismatch_color", brace_mismatch_color);
text_edit->add_color_override("current_line_color", current_line_color);
text_edit->add_color_override("line_length_guideline_color", line_length_guideline_color);
text_edit->add_color_override("word_highlighted_color", word_highlighted_color);
text_edit->add_color_override("number_color", number_color);
text_edit->add_color_override("function_color", function_color);
text_edit->add_color_override("member_variable_color", member_variable_color);
text_edit->add_color_override("breakpoint_color", breakpoint_color);
text_edit->add_color_override("executing_line_color", executing_line_color);
text_edit->add_color_override("mark_color", mark_color);
text_edit->add_color_override("bookmark_color", bookmark_color);
text_edit->add_color_override("code_folding_color", code_folding_color);
text_edit->add_color_override("search_result_color", search_result_color);
text_edit->add_color_override("search_result_border_color", search_result_border_color);
text_edit->add_color_override("symbol_color", symbol_color);
text_edit->add_constant_override("line_spacing", EDITOR_DEF("text_editor/theme/line_spacing", 6));
colors_cache.font_color = text_color;
colors_cache.symbol_color = symbol_color;
colors_cache.keyword_color = keyword_color;
colors_cache.basetype_color = basetype_color;
colors_cache.type_color = type_color;
colors_cache.comment_color = comment_color;
colors_cache.string_color = string_color;
}
String TextEditor::get_name() {
String name;
if (text_file->get_path().find("local://") == -1 && text_file->get_path().find("::") == -1) {
name = text_file->get_path().get_file();
if (is_unsaved()) {
name += "(*)";
}
} else if (text_file->get_name() != "") {
name = text_file->get_name();
} else {
name = text_file->get_class() + "(" + itos(text_file->get_instance_id()) + ")";
}
return name;
}
Ref<Texture> TextEditor::get_icon() {
return EditorNode::get_singleton()->get_object_icon(text_file.operator->(), "");
}
RES TextEditor::get_edited_resource() const {
return text_file;
}
void TextEditor::set_edited_resource(const RES &p_res) {
ERR_FAIL_COND(!text_file.is_null());
text_file = p_res;
code_editor->get_text_edit()->set_text(text_file->get_text());
code_editor->get_text_edit()->clear_undo_history();
code_editor->get_text_edit()->tag_saved_version();
emit_signal("name_changed");
code_editor->update_line_and_column();
}
void TextEditor::add_callback(const String &p_function, PoolStringArray p_args) {
}
void TextEditor::set_debugger_active(bool p_active) {
}
void TextEditor::get_breakpoints(List<int> *p_breakpoints) {
}
void TextEditor::reload_text() {
ERR_FAIL_COND(text_file.is_null());
TextEdit *te = code_editor->get_text_edit();
int column = te->cursor_get_column();
int row = te->cursor_get_line();
int h = te->get_h_scroll();
int v = te->get_v_scroll();
te->set_text(text_file->get_text());
te->cursor_set_line(row);
te->cursor_set_column(column);
te->set_h_scroll(h);
te->set_v_scroll(v);
te->tag_saved_version();
code_editor->update_line_and_column();
}
void TextEditor::_validate_script() {
emit_signal("name_changed");
emit_signal("edited_script_changed");
}
void TextEditor::_update_bookmark_list() {
bookmarks_menu->clear();
bookmarks_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_bookmark"), BOOKMARK_TOGGLE);
bookmarks_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/remove_all_bookmarks"), BOOKMARK_REMOVE_ALL);
bookmarks_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/goto_next_bookmark"), BOOKMARK_GOTO_NEXT);
bookmarks_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/goto_previous_bookmark"), BOOKMARK_GOTO_PREV);
Array bookmark_list = code_editor->get_text_edit()->get_bookmarks_array();
if (bookmark_list.size() == 0) {
return;
}
bookmarks_menu->add_separator();
for (int i = 0; i < bookmark_list.size(); i++) {
String line = code_editor->get_text_edit()->get_line(bookmark_list[i]).strip_edges();
// Limit the size of the line if too big.
if (line.length() > 50) {
line = line.substr(0, 50);
}
bookmarks_menu->add_item(String::num((int)bookmark_list[i] + 1) + " - \"" + line + "\"");
bookmarks_menu->set_item_metadata(bookmarks_menu->get_item_count() - 1, bookmark_list[i]);
}
}
void TextEditor::_bookmark_item_pressed(int p_idx) {
if (p_idx < 4) { // Any item before the separator.
_edit_option(bookmarks_menu->get_item_id(p_idx));
} else {
code_editor->goto_line(bookmarks_menu->get_item_metadata(p_idx));
}
}
void TextEditor::apply_code() {
text_file->set_text(code_editor->get_text_edit()->get_text());
}
bool TextEditor::is_unsaved() {
return code_editor->get_text_edit()->get_version() != code_editor->get_text_edit()->get_saved_version();
}
Variant TextEditor::get_edit_state() {
return code_editor->get_edit_state();
}
void TextEditor::set_edit_state(const Variant &p_state) {
code_editor->set_edit_state(p_state);
Dictionary state = p_state;
if (state.has("syntax_highlighter")) {
int idx = highlighter_menu->get_item_idx_from_text(state["syntax_highlighter"]);
if (idx >= 0) {
_change_syntax_highlighter(idx);
}
}
}
void TextEditor::trim_trailing_whitespace() {
code_editor->trim_trailing_whitespace();
}
void TextEditor::insert_final_newline() {
code_editor->insert_final_newline();
}
void TextEditor::convert_indent_to_spaces() {
code_editor->convert_indent_to_spaces();
}
void TextEditor::convert_indent_to_tabs() {
code_editor->convert_indent_to_tabs();
}
void TextEditor::tag_saved_version() {
code_editor->get_text_edit()->tag_saved_version();
}
void TextEditor::goto_line(int p_line, bool p_with_error) {
code_editor->goto_line(p_line);
}
void TextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
code_editor->goto_line_selection(p_line, p_begin, p_end);
}
void TextEditor::set_executing_line(int p_line) {
code_editor->set_executing_line(p_line);
}
void TextEditor::clear_executing_line() {
code_editor->clear_executing_line();
}
void TextEditor::ensure_focus() {
code_editor->get_text_edit()->grab_focus();
}
Vector<String> TextEditor::get_functions() {
return Vector<String>();
}
bool TextEditor::show_members_overview() {
return true;
}
void TextEditor::update_settings() {
code_editor->update_editor_settings();
}
void TextEditor::set_tooltip_request_func(String p_method, Object *p_obj) {
code_editor->get_text_edit()->set_tooltip_request_func(p_obj, p_method, this);
}
Control *TextEditor::get_edit_menu() {
return edit_hb;
}
void TextEditor::clear_edit_menu() {
memdelete(edit_hb);
}
void TextEditor::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_READY:
_load_theme_settings();
break;
}
}
void TextEditor::_edit_option(int p_op) {
TextEdit *tx = code_editor->get_text_edit();
switch (p_op) {
case EDIT_UNDO: {
tx->undo();
tx->call_deferred("grab_focus");
} break;
case EDIT_REDO: {
tx->redo();
tx->call_deferred("grab_focus");
} break;
case EDIT_CUT: {
tx->cut();
tx->call_deferred("grab_focus");
} break;
case EDIT_COPY: {
tx->copy();
tx->call_deferred("grab_focus");
} break;
case EDIT_PASTE: {
tx->paste();
tx->call_deferred("grab_focus");
} break;
case EDIT_SELECT_ALL: {
tx->select_all();
tx->call_deferred("grab_focus");
} break;
case EDIT_MOVE_LINE_UP: {
code_editor->move_lines_up();
} break;
case EDIT_MOVE_LINE_DOWN: {
code_editor->move_lines_down();
} break;
case EDIT_INDENT_LEFT: {
tx->indent_left();
} break;
case EDIT_INDENT_RIGHT: {
tx->indent_right();
} break;
case EDIT_DELETE_LINE: {
code_editor->delete_lines();
} break;
case EDIT_CLONE_DOWN: {
code_editor->clone_lines_down();
} break;
case EDIT_TOGGLE_FOLD_LINE: {
tx->toggle_fold_line(tx->cursor_get_line());
tx->update();
} break;
case EDIT_FOLD_ALL_LINES: {
tx->fold_all_lines();
tx->update();
} break;
case EDIT_UNFOLD_ALL_LINES: {
tx->unhide_all_lines();
tx->update();
} break;
case EDIT_TRIM_TRAILING_WHITESAPCE: {
trim_trailing_whitespace();
} break;
case EDIT_CONVERT_INDENT_TO_SPACES: {
convert_indent_to_spaces();
} break;
case EDIT_CONVERT_INDENT_TO_TABS: {
convert_indent_to_tabs();
} break;
case EDIT_TO_UPPERCASE: {
_convert_case(CodeTextEditor::UPPER);
} break;
case EDIT_TO_LOWERCASE: {
_convert_case(CodeTextEditor::LOWER);
} break;
case EDIT_CAPITALIZE: {
_convert_case(CodeTextEditor::CAPITALIZE);
} break;
case SEARCH_FIND: {
code_editor->get_find_replace_bar()->popup_search();
} break;
case SEARCH_FIND_NEXT: {
code_editor->get_find_replace_bar()->search_next();
} break;
case SEARCH_FIND_PREV: {
code_editor->get_find_replace_bar()->search_prev();
} break;
case SEARCH_REPLACE: {
code_editor->get_find_replace_bar()->popup_replace();
} break;
case SEARCH_IN_FILES: {
String selected_text = code_editor->get_text_edit()->get_selection_text();
// Yep, because it doesn't make sense to instance this dialog for every single script open...
// So this will be delegated to the ScriptEditor.
emit_signal("search_in_files_requested", selected_text);
} break;
case SEARCH_GOTO_LINE: {
goto_line_dialog->popup_find_line(tx);
} break;
case BOOKMARK_TOGGLE: {
code_editor->toggle_bookmark();
} break;
case BOOKMARK_GOTO_NEXT: {
code_editor->goto_next_bookmark();
} break;
case BOOKMARK_GOTO_PREV: {
code_editor->goto_prev_bookmark();
} break;
case BOOKMARK_REMOVE_ALL: {
code_editor->remove_all_bookmarks();
} break;
}
}
void TextEditor::_convert_case(CodeTextEditor::CaseStyle p_case) {
code_editor->convert_case(p_case);
}
void TextEditor::_bind_methods() {
ClassDB::bind_method("_validate_script", &TextEditor::_validate_script);
ClassDB::bind_method("_update_bookmark_list", &TextEditor::_update_bookmark_list);
ClassDB::bind_method("_bookmark_item_pressed", &TextEditor::_bookmark_item_pressed);
ClassDB::bind_method("_load_theme_settings", &TextEditor::_load_theme_settings);
ClassDB::bind_method("_edit_option", &TextEditor::_edit_option);
ClassDB::bind_method("_change_syntax_highlighter", &TextEditor::_change_syntax_highlighter);
ClassDB::bind_method("_text_edit_gui_input", &TextEditor::_text_edit_gui_input);
}
static ScriptEditorBase *create_editor(const RES &p_resource) {
if (Object::cast_to<TextFile>(*p_resource)) {
return memnew(TextEditor);
}
return NULL;
}
void TextEditor::register_editor() {
ScriptEditor::register_create_script_editor_function(create_editor);
}
void TextEditor::_text_edit_gui_input(const Ref<InputEvent> &ev) {
Ref<InputEventMouseButton> mb = ev;
if (mb.is_valid()) {
if (mb->get_button_index() == BUTTON_RIGHT) {
int col, row;
TextEdit *tx = code_editor->get_text_edit();
tx->_get_mouse_pos(mb->get_global_position() - tx->get_global_position(), row, col);
tx->set_right_click_moves_caret(EditorSettings::get_singleton()->get("text_editor/cursor/right_click_moves_caret"));
bool can_fold = tx->can_fold(row);
bool is_folded = tx->is_folded(row);
if (tx->is_right_click_moving_caret()) {
if (tx->is_selection_active()) {
int from_line = tx->get_selection_from_line();
int to_line = tx->get_selection_to_line();
int from_column = tx->get_selection_from_column();
int to_column = tx->get_selection_to_column();
if (row < from_line || row > to_line || (row == from_line && col < from_column) || (row == to_line && col > to_column)) {
// Right click is outside the selected text.
tx->deselect();
}
}
if (!tx->is_selection_active()) {
tx->cursor_set_line(row, true, false);
tx->cursor_set_column(col);
}
}
if (!mb->is_pressed()) {
_make_context_menu(tx->is_selection_active(), can_fold, is_folded, get_local_mouse_position());
}
}
}
Ref<InputEventKey> k = ev;
if (k.is_valid() && k->is_pressed() && k->get_scancode() == KEY_MENU) {
TextEdit *tx = code_editor->get_text_edit();
int line = tx->cursor_get_line();
_make_context_menu(tx->is_selection_active(), tx->can_fold(line), tx->is_folded(line), (get_global_transform().inverse() * tx->get_global_transform()).xform(tx->_get_cursor_pixel_pos()));
context_menu->grab_focus();
}
}
void TextEditor::_make_context_menu(bool p_selection, bool p_can_fold, bool p_is_folded, Vector2 p_position) {
context_menu->clear();
if (p_selection) {
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/cut"), EDIT_CUT);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/copy"), EDIT_COPY);
}
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/paste"), EDIT_PASTE);
context_menu->add_separator();
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/select_all"), EDIT_SELECT_ALL);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/undo"), EDIT_UNDO);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/redo"), EDIT_REDO);
context_menu->add_separator();
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/indent_left"), EDIT_INDENT_LEFT);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/indent_right"), EDIT_INDENT_RIGHT);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_bookmark"), BOOKMARK_TOGGLE);
if (p_selection) {
context_menu->add_separator();
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/convert_to_uppercase"), EDIT_TO_UPPERCASE);
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/convert_to_lowercase"), EDIT_TO_LOWERCASE);
}
if (p_can_fold || p_is_folded)
context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_fold_line"), EDIT_TOGGLE_FOLD_LINE);
context_menu->set_position(get_global_transform().xform(p_position));
context_menu->set_size(Vector2(1, 1));
context_menu->popup();
}
TextEditor::TextEditor() {
code_editor = memnew(CodeTextEditor);
add_child(code_editor);
code_editor->add_constant_override("separation", 0);
code_editor->connect("load_theme_settings", this, "_load_theme_settings");
code_editor->connect("validate_script", this, "_validate_script");
code_editor->set_anchors_and_margins_preset(Control::PRESET_WIDE);
code_editor->set_v_size_flags(Control::SIZE_EXPAND_FILL);
update_settings();
code_editor->get_text_edit()->set_context_menu_enabled(false);
code_editor->get_text_edit()->connect("gui_input", this, "_text_edit_gui_input");
context_menu = memnew(PopupMenu);
add_child(context_menu);
context_menu->connect("id_pressed", this, "_edit_option");
edit_hb = memnew(HBoxContainer);
search_menu = memnew(MenuButton);
edit_hb->add_child(search_menu);
search_menu->set_text(TTR("Search"));
search_menu->set_switch_on_hover(true);
search_menu->get_popup()->connect("id_pressed", this, "_edit_option");
search_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/find"), SEARCH_FIND);
search_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/find_next"), SEARCH_FIND_NEXT);
search_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/find_previous"), SEARCH_FIND_PREV);
search_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/replace"), SEARCH_REPLACE);
search_menu->get_popup()->add_separator();
search_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/find_in_files"), SEARCH_IN_FILES);
edit_menu = memnew(MenuButton);
edit_hb->add_child(edit_menu);
edit_menu->set_text(TTR("Edit"));
edit_menu->set_switch_on_hover(true);
edit_menu->get_popup()->connect("id_pressed", this, "_edit_option");
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/undo"), EDIT_UNDO);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/redo"), EDIT_REDO);
edit_menu->get_popup()->add_separator();
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/cut"), EDIT_CUT);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/copy"), EDIT_COPY);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/paste"), EDIT_PASTE);
edit_menu->get_popup()->add_separator();
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/select_all"), EDIT_SELECT_ALL);
edit_menu->get_popup()->add_separator();
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/move_up"), EDIT_MOVE_LINE_UP);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/move_down"), EDIT_MOVE_LINE_DOWN);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/indent_left"), EDIT_INDENT_LEFT);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/indent_right"), EDIT_INDENT_RIGHT);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/delete_line"), EDIT_DELETE_LINE);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_fold_line"), EDIT_TOGGLE_FOLD_LINE);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/fold_all_lines"), EDIT_FOLD_ALL_LINES);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/unfold_all_lines"), EDIT_UNFOLD_ALL_LINES);
edit_menu->get_popup()->add_separator();
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/clone_down"), EDIT_CLONE_DOWN);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/trim_trailing_whitespace"), EDIT_TRIM_TRAILING_WHITESAPCE);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/convert_indent_to_spaces"), EDIT_CONVERT_INDENT_TO_SPACES);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/convert_indent_to_tabs"), EDIT_CONVERT_INDENT_TO_TABS);
edit_menu->get_popup()->add_separator();
PopupMenu *convert_case = memnew(PopupMenu);
convert_case->set_name("convert_case");
edit_menu->get_popup()->add_child(convert_case);
edit_menu->get_popup()->add_submenu_item(TTR("Convert Case"), "convert_case");
convert_case->add_shortcut(ED_SHORTCUT("script_text_editor/convert_to_uppercase", TTR("Uppercase")), EDIT_TO_UPPERCASE);
convert_case->add_shortcut(ED_SHORTCUT("script_text_editor/convert_to_lowercase", TTR("Lowercase")), EDIT_TO_LOWERCASE);
convert_case->add_shortcut(ED_SHORTCUT("script_text_editor/capitalize", TTR("Capitalize")), EDIT_CAPITALIZE);
convert_case->connect("id_pressed", this, "_edit_option");
highlighters["Standard"] = NULL;
highlighter_menu = memnew(PopupMenu);
highlighter_menu->set_name("highlighter_menu");
edit_menu->get_popup()->add_child(highlighter_menu);
edit_menu->get_popup()->add_submenu_item(TTR("Syntax Highlighter"), "highlighter_menu");
highlighter_menu->add_radio_check_item(TTR("Standard"));
highlighter_menu->connect("id_pressed", this, "_change_syntax_highlighter");
MenuButton *goto_menu = memnew(MenuButton);
edit_hb->add_child(goto_menu);
goto_menu->set_text(TTR("Go To"));
goto_menu->set_switch_on_hover(true);
goto_menu->get_popup()->connect("id_pressed", this, "_edit_option");
goto_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/goto_line"), SEARCH_GOTO_LINE);
goto_menu->get_popup()->add_separator();
bookmarks_menu = memnew(PopupMenu);
bookmarks_menu->set_name("Bookmarks");
goto_menu->get_popup()->add_child(bookmarks_menu);
goto_menu->get_popup()->add_submenu_item(TTR("Bookmarks"), "Bookmarks");
_update_bookmark_list();
bookmarks_menu->connect("about_to_show", this, "_update_bookmark_list");
bookmarks_menu->connect("index_pressed", this, "_bookmark_item_pressed");
goto_line_dialog = memnew(GotoLineDialog);
add_child(goto_line_dialog);
code_editor->get_text_edit()->set_drag_forwarding(this);
}
TextEditor::~TextEditor() {
for (const Map<String, SyntaxHighlighter *>::Element *E = highlighters.front(); E; E = E->next()) {
if (E->get() != NULL) {
memdelete(E->get());
}
}
highlighters.clear();
}
void TextEditor::validate() {
}
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