Cleanup and complete TextEdit inspector and docs

doc/classes/CodeEdit.xml

@@ -645,7 +645,7 @@
 			The tint of text outline of the [CodeEdit].
 		</theme_item>
 		<theme_item name="font_readonly_color" data_type="color" type="Color" default="Color(0.88, 0.88, 0.88, 0.5)">
-			Sets the font [Color] when [member TextEdit.readonly] is enabled.
+			Sets the font [Color] when [member TextEdit.editable] is disabled.
 		</theme_item>
 		<theme_item name="font_selected_color" data_type="color" type="Color" default="Color(0, 0, 0, 1)">
 			Sets the [Color] of the selected text. [member TextEdit.override_selected_font_color] has to be enabled.
@@ -669,7 +669,7 @@
 			The size of the text outline.
 		</theme_item>
 		<theme_item name="read_only" data_type="style" type="StyleBox">
-			Sets the [StyleBox] when [member TextEdit.readonly] is enabled.
+			Sets the [StyleBox] when [member TextEdit.editable] is disabled.
 		</theme_item>
 		<theme_item name="selection_color" data_type="color" type="Color" default="Color(0.49, 0.49, 0.49, 1)">
 			Sets the highlight [Color] of text selections.

scene/gui/code_edit.cpp

@@ -564,7 +564,7 @@ void CodeEdit::_handle_unicode_input(const uint32_t p_unicode) {
 		delete_selection();
 	}
 
-	/* Remove the old character if in insert mode and no selection. */
+	// Remove the old character if in overtype mode and no selection.
 	if (is_overtype_mode_enabled() && !had_selection) {
 		begin_complex_operation();
 
@@ -651,8 +651,8 @@ void CodeEdit::_backspace() {
 		}
 	}
 
-	/* For space indentation we need to do a simple unindent if there are no chars to the left, acting in the */
-	/* same way as tabs.                                                                                      */
+	// For space indentation we need to do a simple unindent if there are no chars to the left, acting in the
+	// same way as tabs.
 	if (indent_using_spaces && cc != 0) {
 		if (get_first_non_whitespace_column(cl) > cc) {
 			prev_column = cc - _calculate_spaces_till_next_left_indent(cc);

scene/gui/text_edit.cpp

@@ -4318,6 +4318,7 @@ bool TextEdit::is_drawing_spaces() const {
 }
 
 void TextEdit::_bind_methods() {
+	/*Internal. */
 	ClassDB::bind_method(D_METHOD("_gui_input"), &TextEdit::_gui_input);
 	ClassDB::bind_method(D_METHOD("_text_changed_emit"), &TextEdit::_text_changed_emit);
 
@@ -4384,7 +4385,7 @@ void TextEdit::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("get_last_unhidden_line"), &TextEdit::get_last_unhidden_line);
 	ClassDB::bind_method(D_METHOD("get_next_visible_line_offset_from", "line", "visible_amount"), &TextEdit::get_next_visible_line_offset_from);
-	ClassDB::bind_method(D_METHOD("num_lines_from_rows", "line", "wrap_index", "visible_amount"), &TextEdit::get_next_visible_line_index_offset_from);
+	ClassDB::bind_method(D_METHOD("get_next_visible_line_index_offset_from", "line", "wrap_index", "visible_amount"), &TextEdit::get_next_visible_line_index_offset_from);
 
 	// Overridable actions
 	ClassDB::bind_method(D_METHOD("backspace"), &TextEdit::backspace);
@@ -4662,29 +4663,35 @@ void TextEdit::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("is_menu_visible"), &TextEdit::is_menu_visible);
 	ClassDB::bind_method(D_METHOD("menu_option", "option"), &TextEdit::menu_option);
 
+	/* Inspector */
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT), "set_text", "get_text");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "language"), "set_language", "get_language");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_control_chars"), "set_draw_control_chars", "get_draw_control_chars");
+
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_current_line"), "set_highlight_current_line", "is_highlight_current_line_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_tabs"), "set_draw_tabs", "is_drawing_tabs");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_spaces"), "set_draw_spaces", "is_drawing_spaces");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_all_occurrences"), "set_highlight_all_occurrences", "is_highlight_all_occurrences_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_selected_font_color"), "set_override_selected_font_color", "is_overriding_selected_font_color");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "context_menu_enabled"), "set_context_menu_enabled", "is_context_menu_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shortcut_keys_enabled"), "set_shortcut_keys_enabled", "is_shortcut_keys_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "virtual_keyboard_enabled"), "set_virtual_keyboard_enabled", "is_virtual_keyboard_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selecting_enabled"), "set_selecting_enabled", "is_selecting_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_scrolling"), "set_smooth_scroll_enable", "is_smooth_scroll_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_past_end_of_file"), "set_scroll_past_end_of_file_enabled", "is_scroll_past_end_of_file_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "v_scroll_speed"), "set_v_scroll_speed", "get_v_scroll_speed");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "virtual_keyboard_enabled"), "set_virtual_keyboard_enabled", "is_virtual_keyboard_enabled");
+
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "wrap_mode", PROPERTY_HINT_ENUM, "None,Boundary"), "set_line_wrapping_mode", "get_line_wrapping_mode");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "scroll_vertical"), "set_v_scroll", "get_v_scroll");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "scroll_horizontal"), "set_h_scroll", "get_h_scroll");
+
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_selected_font_color"), "set_override_selected_font_color", "is_overriding_selected_font_color");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_all_occurrences"), "set_highlight_all_occurrences", "is_highlight_all_occurrences_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_current_line"), "set_highlight_current_line", "is_highlight_current_line_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_control_chars"), "set_draw_control_chars", "get_draw_control_chars");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_tabs"), "set_draw_tabs", "is_drawing_tabs");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_spaces"), "set_draw_spaces", "is_drawing_spaces");
 
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "syntax_highlighter", PROPERTY_HINT_RESOURCE_TYPE, "SyntaxHighlighter", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE), "set_syntax_highlighter", "get_syntax_highlighter");
 
+	ADD_GROUP("Scroll", "scroll_");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_smooth"), "set_smooth_scroll_enable", "is_smooth_scroll_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "scroll_v_scroll_speed"), "set_v_scroll_speed", "get_v_scroll_speed");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_past_end_of_file"), "set_scroll_past_end_of_file_enabled", "is_scroll_past_end_of_file_enabled");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "scroll_vertical"), "set_v_scroll", "get_v_scroll");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "scroll_horizontal"), "set_h_scroll", "get_h_scroll");
+
 	ADD_GROUP("Minimap", "minimap_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "minimap_draw"), "draw_minimap", "is_drawing_minimap");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "minimap_width"), "set_minimap_width", "get_minimap_width");
@@ -4701,15 +4708,19 @@ void TextEdit::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options");
 
 	/* Signals */
+	/* Core. */
+	ADD_SIGNAL(MethodInfo("text_changed"));
+	ADD_SIGNAL(MethodInfo("lines_edited_from", PropertyInfo(Variant::INT, "from_line"), PropertyInfo(Variant::INT, "to_line")));
+
 	/* Caret. */
 	ADD_SIGNAL(MethodInfo("caret_changed"));
 
-	ADD_SIGNAL(MethodInfo("text_changed"));
-	ADD_SIGNAL(MethodInfo("lines_edited_from", PropertyInfo(Variant::INT, "from_line"), PropertyInfo(Variant::INT, "to_line")));
+	/* Gutters. */
 	ADD_SIGNAL(MethodInfo("gutter_clicked", PropertyInfo(Variant::INT, "line"), PropertyInfo(Variant::INT, "gutter")));
 	ADD_SIGNAL(MethodInfo("gutter_added"));
 	ADD_SIGNAL(MethodInfo("gutter_removed"));
 
+	/* Settings. */
 	GLOBAL_DEF("gui/timers/text_edit_idle_detect_sec", 3);
 	ProjectSettings::get_singleton()->set_custom_property_info("gui/timers/text_edit_idle_detect_sec", PropertyInfo(Variant::FLOAT, "gui/timers/text_edit_idle_detect_sec", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater")); // No negative numbers.
 	GLOBAL_DEF("gui/common/text_edit_undo_stack_max_size", 1024);