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virtualx-engine/scene/gui/text_edit.h

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/*************************************************************************/
/* text_edit.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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. */
/*************************************************************************/
#ifndef TEXT_EDIT_H
#define TEXT_EDIT_H
#include "scene/gui/control.h"
#include "scene/gui/popup_menu.h"
#include "scene/gui/scroll_bar.h"
#include "scene/main/timer.h"
#include "scene/resources/syntax_highlighter.h"
#include "scene/resources/text_paragraph.h"
class TextEdit : public Control {
GDCLASS(TextEdit, Control);
public:
/* Caret. */
enum CaretType {
CARET_TYPE_LINE,
CARET_TYPE_BLOCK
};
/* Selection */
enum SelectionMode {
SELECTION_MODE_NONE,
SELECTION_MODE_SHIFT,
SELECTION_MODE_POINTER,
SELECTION_MODE_WORD,
SELECTION_MODE_LINE
};
/* Line Wrapping.*/
enum LineWrappingMode {
LINE_WRAPPING_NONE,
LINE_WRAPPING_BOUNDARY
};
/* Gutters. */
enum GutterType {
GUTTER_TYPE_STRING,
GUTTER_TYPE_ICON,
GUTTER_TYPE_CUSTOM
};
/* Contex Menu. */
enum MenuItems {
MENU_CUT,
MENU_COPY,
MENU_PASTE,
MENU_CLEAR,
MENU_SELECT_ALL,
MENU_UNDO,
MENU_REDO,
MENU_DIR_INHERITED,
MENU_DIR_AUTO,
MENU_DIR_LTR,
MENU_DIR_RTL,
MENU_DISPLAY_UCC,
MENU_INSERT_LRM,
MENU_INSERT_RLM,
MENU_INSERT_LRE,
MENU_INSERT_RLE,
MENU_INSERT_LRO,
MENU_INSERT_RLO,
MENU_INSERT_PDF,
MENU_INSERT_ALM,
MENU_INSERT_LRI,
MENU_INSERT_RLI,
MENU_INSERT_FSI,
MENU_INSERT_PDI,
MENU_INSERT_ZWJ,
MENU_INSERT_ZWNJ,
MENU_INSERT_WJ,
MENU_INSERT_SHY,
MENU_MAX
};
/* Search. */
enum SearchFlags {
SEARCH_MATCH_CASE = 1,
SEARCH_WHOLE_WORDS = 2,
SEARCH_BACKWARDS = 4
};
private:
struct GutterInfo {
GutterType type = GutterType::GUTTER_TYPE_STRING;
String name = "";
int width = 24;
bool draw = true;
bool clickable = false;
bool overwritable = false;
ObjectID custom_draw_obj = ObjectID();
StringName custom_draw_callback;
};
class Text {
public:
struct Gutter {
Variant metadata;
bool clickable = false;
Ref<Texture2D> icon = Ref<Texture2D>();
String text = "";
Color color = Color(1, 1, 1);
};
struct Line {
Vector<Gutter> gutters;
String data;
Array bidi_override;
Ref<TextParagraph> data_buf;
Color background_color = Color(0, 0, 0, 0);
bool hidden = false;
int height = 0;
int width = 0;
Line() {
data_buf.instantiate();
}
};
private:
bool is_dirty = false;
bool tab_size_dirty = false;
mutable Vector<Line> text;
Ref<Font> font;
int font_size = -1;
Dictionary opentype_features;
String language;
TextServer::Direction direction = TextServer::DIRECTION_AUTO;
bool draw_control_chars = false;
int line_height = -1;
int max_width = -1;
int width = -1;
int tab_size = 4;
int gutter_count = 0;
void _calculate_line_height();
void _calculate_max_line_width();
public:
void set_tab_size(int p_tab_size);
int get_tab_size() const;
void set_font(const Ref<Font> &p_font);
void set_font_size(int p_font_size);
void set_font_features(const Dictionary &p_features);
void set_direction_and_language(TextServer::Direction p_direction, const String &p_language);
void set_draw_control_chars(bool p_draw_control_chars);
int get_line_height() const;
int get_line_width(int p_line, int p_wrap_index = -1) const;
int get_max_width() const;
void set_width(float p_width);
int get_line_wrap_amount(int p_line) const;
Vector<Vector2i> get_line_wrap_ranges(int p_line) const;
const Ref<TextParagraph> get_line_data(int p_line) const;
void set(int p_line, const String &p_text, const Array &p_bidi_override);
void set_hidden(int p_line, bool p_hidden) {
text.write[p_line].hidden = p_hidden;
if (!p_hidden && text[p_line].width > max_width) {
max_width = text[p_line].width;
} else if (p_hidden && text[p_line].width == max_width) {
_calculate_max_line_width();
}
}
bool is_hidden(int p_line) const { return text[p_line].hidden; }
void insert(int p_at, const String &p_text, const Array &p_bidi_override);
void remove(int p_at);
int size() const { return text.size(); }
void clear();
void invalidate_cache(int p_line, int p_column = -1, const String &p_ime_text = String(), const Array &p_bidi_override = Array());
void invalidate_all();
void invalidate_all_lines();
_FORCE_INLINE_ const String &operator[](int p_line) const;
/* Gutters. */
void add_gutter(int p_at);
void remove_gutter(int p_gutter);
void move_gutters(int p_from_line, int p_to_line);
void set_line_gutter_metadata(int p_line, int p_gutter, const Variant &p_metadata) { text.write[p_line].gutters.write[p_gutter].metadata = p_metadata; }
const Variant &get_line_gutter_metadata(int p_line, int p_gutter) const { return text[p_line].gutters[p_gutter].metadata; }
void set_line_gutter_text(int p_line, int p_gutter, const String &p_text) { text.write[p_line].gutters.write[p_gutter].text = p_text; }
const String &get_line_gutter_text(int p_line, int p_gutter) const { return text[p_line].gutters[p_gutter].text; }
void set_line_gutter_icon(int p_line, int p_gutter, const Ref<Texture2D> &p_icon) { text.write[p_line].gutters.write[p_gutter].icon = p_icon; }
const Ref<Texture2D> &get_line_gutter_icon(int p_line, int p_gutter) const { return text[p_line].gutters[p_gutter].icon; }
void set_line_gutter_item_color(int p_line, int p_gutter, const Color &p_color) { text.write[p_line].gutters.write[p_gutter].color = p_color; }
const Color &get_line_gutter_item_color(int p_line, int p_gutter) const { return text[p_line].gutters[p_gutter].color; }
void set_line_gutter_clickable(int p_line, int p_gutter, bool p_clickable) { text.write[p_line].gutters.write[p_gutter].clickable = p_clickable; }
bool is_line_gutter_clickable(int p_line, int p_gutter) const { return text[p_line].gutters[p_gutter].clickable; }
/* Line style. */
void set_line_background_color(int p_line, const Color &p_color) { text.write[p_line].background_color = p_color; }
const Color get_line_background_color(int p_line) const { return text[p_line].background_color; }
};
/* Text */
Text text;
bool setting_text = false;
// Text properties.
String ime_text = "";
Point2 ime_selection;
/* Initialise to opposite first, so we get past the early-out in set_editable. */
bool editable = false;
TextDirection text_direction = TEXT_DIRECTION_AUTO;
TextDirection input_direction = TEXT_DIRECTION_LTR;
Dictionary opentype_features;
String language = "";
Control::StructuredTextParser st_parser = STRUCTURED_TEXT_DEFAULT;
Array st_args;
void _clear();
void _update_caches();
// User control.
bool overtype_mode = false;
bool context_menu_enabled = true;
bool shortcut_keys_enabled = true;
bool virtual_keyboard_enabled = true;
// Overridable actions
String cut_copy_line = "";
// Context menu.
PopupMenu *menu = nullptr;
PopupMenu *menu_dir = nullptr;
PopupMenu *menu_ctl = nullptr;
void _generate_context_menu();
int _get_menu_action_accelerator(const String &p_action);
/* Versioning */
struct TextOperation {
enum Type {
TYPE_NONE,
TYPE_INSERT,
TYPE_REMOVE
};
Type type = TYPE_NONE;
int from_line = 0;
int from_column = 0;
int to_line = 0;
int to_column = 0;
String text;
uint32_t prev_version = 0;
uint32_t version = 0;
bool chain_forward = false;
bool chain_backward = false;
};
bool undo_enabled = true;
int undo_stack_max_size = 50;
int complex_operation_count = 0;
bool next_operation_is_complex = false;
TextOperation current_op;
List<TextOperation> undo_stack;
List<TextOperation>::Element *undo_stack_pos = nullptr;
Timer *idle_detect;
uint32_t version = 0;
uint32_t saved_version = 0;
void _push_current_op();
void _do_text_op(const TextOperation &p_op, bool p_reverse);
void _clear_redo();
/* Search */
Color search_result_color = Color(1, 1, 1);
Color search_result_border_color = Color(1, 1, 1);
String search_text = "";
uint32_t search_flags = 0;
int _get_column_pos_of_word(const String &p_key, const String &p_search, uint32_t p_search_flags, int p_from_column) const;
/* Tooltip. */
Object *tooltip_obj = nullptr;
StringName tooltip_func;
Variant tooltip_ud;
/* Mouse */
int _get_char_pos_for_line(int p_px, int p_line, int p_wrap_index = 0) const;
/* Caret. */
struct Caret {
Point2 draw_pos;
bool visible = false;
int last_fit_x = 0;
int line = 0;
int column = 0;
int x_ofs = 0;
int line_ofs = 0;
int wrap_ofs = 0;
} caret;
bool setting_caret_line = false;
bool caret_pos_dirty = false;
Color caret_color = Color(1, 1, 1);
Color caret_background_color = Color(0, 0, 0);
CaretType caret_type = CaretType::CARET_TYPE_LINE;
bool draw_caret = true;
bool caret_blink_enabled = false;
Timer *caret_blink_timer;
bool move_caret_on_right_click = true;
bool caret_mid_grapheme_enabled = false;
void _emit_caret_changed();
void _reset_caret_blink_timer();
void _toggle_draw_caret();
int _get_column_x_offset_for_line(int p_char, int p_line) const;
/* Selection. */
struct Selection {
SelectionMode selecting_mode = SelectionMode::SELECTION_MODE_NONE;
int selecting_line = 0;
int selecting_column = 0;
int selected_word_beg = 0;
int selected_word_end = 0;
int selected_word_origin = 0;
bool selecting_text = false;
bool active = false;
int from_line = 0;
int from_column = 0;
int to_line = 0;
int to_column = 0;
bool shiftclick_left = false;
} selection;
bool selecting_enabled = true;
Color font_selected_color = Color(1, 1, 1);
Color selection_color = Color(1, 1, 1);
bool override_selected_font_color = false;
bool dragging_selection = false;
Timer *click_select_held;
uint64_t last_dblclk = 0;
Vector2 last_dblclk_pos;
void _click_selection_held();
void _update_selection_mode_pointer();
void _update_selection_mode_word();
void _update_selection_mode_line();
void _pre_shift_selection();
void _post_shift_selection();
/* line wrapping. */
LineWrappingMode line_wrapping_mode = LineWrappingMode::LINE_WRAPPING_NONE;
int wrap_at_column = 0;
int wrap_right_offset = 10;
void _update_wrap_at_column(bool p_force = false);
void _update_caret_wrap_offset();
/* Viewport. */
HScrollBar *h_scroll;
VScrollBar *v_scroll;
bool scroll_past_end_of_file_enabled = false;
// Smooth scrolling.
bool smooth_scroll_enabled = false;
float target_v_scroll = 0.0;
float v_scroll_speed = 80.0;
// Scrolling.
bool scrolling = false;
bool updating_scrolls = false;
void _update_scrollbars();
int _get_control_height() const;
void _v_scroll_input();
void _scroll_moved(double p_to_val);
double _get_visible_lines_offset() const;
double _get_v_scroll_offset() const;
void _scroll_up(real_t p_delta);
void _scroll_down(real_t p_delta);
void _scroll_lines_up();
void _scroll_lines_down();
// Minimap
bool draw_minimap = false;
int minimap_width = 80;
Point2 minimap_char_size = Point2(1, 2);
int minimap_line_spacing = 1;
// minimap scroll
bool minimap_clicked = false;
bool hovering_minimap = false;
bool dragging_minimap = false;
bool can_drag_minimap = false;
double minimap_scroll_ratio = 0.0;
double minimap_scroll_click_pos = 0.0;
void _update_minimap_hover();
void _update_minimap_click();
void _update_minimap_drag();
/* Gutters. */
Vector<GutterInfo> gutters;
int gutters_width = 0;
int gutter_padding = 0;
Vector2i hovered_gutter = Vector2i(-1, -1); // X = gutter index, Y = row.
void _update_gutter_width();
/* Syntax highlighting. */
Ref<SyntaxHighlighter> syntax_highlighter;
Map<int, Dictionary> syntax_highlighting_cache;
Dictionary _get_line_syntax_highlighting(int p_line);
/* Visual. */
Ref<StyleBox> style_normal;
Ref<StyleBox> style_focus;
Ref<StyleBox> style_readonly;
Ref<Texture2D> tab_icon;
Ref<Texture2D> space_icon;
Ref<Font> font;
int font_size = 16;
Color font_color = Color(1, 1, 1);
Color font_readonly_color = Color(1, 1, 1);
int outline_size = 0;
Color outline_color = Color(1, 1, 1);
int line_spacing = 1;
Color background_color = Color(1, 1, 1);
Color current_line_color = Color(1, 1, 1);
Color word_highlighted_color = Color(1, 1, 1);
bool window_has_focus = true;
bool first_draw = true;
bool highlight_current_line = false;
bool highlight_all_occurrences = false;
bool draw_control_chars = false;
bool draw_tabs = false;
bool draw_spaces = false;
/*** Super internal Core API. Everything builds on it. ***/
bool text_changed_dirty = false;
void _text_changed_emit();
void _insert_text(int p_line, int p_char, const String &p_text, int *r_end_line = nullptr, int *r_end_char = nullptr);
void _remove_text(int p_from_line, int p_from_column, int p_to_line, int p_to_column);
void _base_insert_text(int p_line, int p_char, const String &p_text, int &r_end_line, int &r_end_column);
String _base_get_text(int p_from_line, int p_from_column, int p_to_line, int p_to_column) const;
void _base_remove_text(int p_from_line, int p_from_column, int p_to_line, int p_to_column);
/* Input actions. */
void _swap_current_input_direction();
void _new_line(bool p_split_current = true, bool p_above = false);
void _move_caret_left(bool p_select, bool p_move_by_word = false);
void _move_caret_right(bool p_select, bool p_move_by_word = false);
void _move_caret_up(bool p_select);
void _move_caret_down(bool p_select);
void _move_caret_to_line_start(bool p_select);
void _move_caret_to_line_end(bool p_select);
void _move_caret_page_up(bool p_select);
void _move_caret_page_down(bool p_select);
void _do_backspace(bool p_word = false, bool p_all_to_left = false);
void _delete(bool p_word = false, bool p_all_to_right = false);
void _move_caret_document_start(bool p_select);
void _move_caret_document_end(bool p_select);
protected:
void _notification(int p_what);
static void _bind_methods();
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
/* Internal API for CodeEdit, pending public API. */
// brace matching
bool highlight_matching_braces_enabled = false;
Color brace_mismatch_color;
// Line hiding.
Color code_folding_color = Color(1, 1, 1);
Ref<Texture2D> folded_eol_icon;
bool hiding_enabled = false;
void _set_hiding_enabled(bool p_enabled);
bool _is_hiding_enabled() const;
void _set_line_as_hidden(int p_line, bool p_hidden);
bool _is_line_hidden(int p_line) const;
void _unhide_all_lines();
// Symbol lookup.
String lookup_symbol_word;
void _set_symbol_lookup_word(const String &p_symbol);
/* Text manipulation */
// Overridable actions
virtual void _handle_unicode_input_internal(const uint32_t p_unicode);
virtual void _backspace_internal();
virtual void _cut_internal();
virtual void _copy_internal();
virtual void _paste_internal();
GDVIRTUAL1(_handle_unicode_input, int)
GDVIRTUAL0(_backspace)
GDVIRTUAL0(_cut)
GDVIRTUAL0(_copy)
GDVIRTUAL0(_paste)
public:
/* General overrides. */
virtual void gui_input(const Ref<InputEvent> &p_gui_input) override;
virtual Size2 get_minimum_size() const override;
virtual bool is_text_field() const override;
virtual CursorShape get_cursor_shape(const Point2 &p_pos = Point2i()) const override;
virtual String get_tooltip(const Point2 &p_pos) const override;
void set_tooltip_request_func(Object *p_obj, const StringName &p_function, const Variant &p_udata);
/* Text */
// Text properties.
bool has_ime_text() const;
void set_editable(const bool p_editable);
bool is_editable() const;
void set_text_direction(TextDirection p_text_direction);
TextDirection get_text_direction() const;
void set_opentype_feature(const String &p_name, int p_value);
int get_opentype_feature(const String &p_name) const;
void clear_opentype_features();
void set_language(const String &p_language);
String get_language() const;
void set_structured_text_bidi_override(Control::StructuredTextParser p_parser);
Control::StructuredTextParser get_structured_text_bidi_override() const;
void set_structured_text_bidi_override_options(Array p_args);
Array get_structured_text_bidi_override_options() const;
void set_tab_size(const int p_size);
int get_tab_size() const;
// User controls
void set_overtype_mode_enabled(const bool p_enabled);
bool is_overtype_mode_enabled() const;
void set_context_menu_enabled(bool p_enable);
bool is_context_menu_enabled() const;
void set_shortcut_keys_enabled(bool p_enabled);
bool is_shortcut_keys_enabled() const;
void set_virtual_keyboard_enabled(bool p_enable);
bool is_virtual_keyboard_enabled() const;
// Text manipulation
void clear();
void set_text(const String &p_text);
String get_text() const;
int get_line_count() const;
void set_line(int p_line, const String &p_new_text);
String get_line(int p_line) const;
int get_line_width(int p_line, int p_wrap_index = -1) const;
int get_line_height() const;
int get_indent_level(int p_line) const;
int get_first_non_whitespace_column(int p_line) const;
void swap_lines(int p_from_line, int p_to_line);
void insert_line_at(int p_at, const String &p_text);
void insert_text_at_caret(const String &p_text);
void remove_text(int p_from_line, int p_from_column, int p_to_line, int p_to_column);
int get_last_unhidden_line() const;
int get_next_visible_line_offset_from(int p_line_from, int p_visible_amount) const;
Point2i get_next_visible_line_index_offset_from(int p_line_from, int p_wrap_index_from, int p_visible_amount) const;
// Overridable actions
void handle_unicode_input(const uint32_t p_unicode);
void backspace();
void cut();
void copy();
void paste();
// Context menu.
PopupMenu *get_menu() const;
bool is_menu_visible() const;
void menu_option(int p_option);
/* Versioning */
void begin_complex_operation();
void end_complex_operation();
bool has_undo() const;
bool has_redo() const;
void undo();
void redo();
void clear_undo_history();
bool is_insert_text_operation() const;
void tag_saved_version();
uint32_t get_version() const;
uint32_t get_saved_version() const;
/* Search */
void set_search_text(const String &p_search_text);
void set_search_flags(uint32_t p_flags);
Point2i search(const String &p_key, uint32_t p_search_flags, int p_from_line, int p_from_column) const;
/* Mouse */
Point2 get_local_mouse_pos() const;
String get_word_at_pos(const Vector2 &p_pos) const;
Point2i get_line_column_at_pos(const Point2i &p_pos) const;
int get_minimap_line_at_pos(const Point2i &p_pos) const;
bool is_dragging_cursor() const;
/* Caret */
void set_caret_type(CaretType p_type);
CaretType get_caret_type() const;
void set_caret_blink_enabled(const bool p_enabled);
bool is_caret_blink_enabled() const;
void set_caret_blink_speed(const float p_speed);
float get_caret_blink_speed() const;
void set_move_caret_on_right_click_enabled(const bool p_enable);
bool is_move_caret_on_right_click_enabled() const;
void set_caret_mid_grapheme_enabled(const bool p_enabled);
bool is_caret_mid_grapheme_enabled() const;
bool is_caret_visible() const;
Point2 get_caret_draw_pos() const;
void set_caret_line(int p_line, bool p_adjust_viewport = true, bool p_can_be_hidden = true, int p_wrap_index = 0);
int get_caret_line() const;
void set_caret_column(int p_col, bool p_adjust_viewport = true);
int get_caret_column() const;
int get_caret_wrap_index() const;
String get_word_under_caret() const;
/* Selection. */
void set_selecting_enabled(const bool p_enabled);
bool is_selecting_enabled() const;
void set_override_selected_font_color(bool p_override_selected_font_color);
bool is_overriding_selected_font_color() const;
void set_selection_mode(SelectionMode p_mode, int p_line = -1, int p_column = -1);
SelectionMode get_selection_mode() const;
void select_all();
void select_word_under_caret();
void select(int p_from_line, int p_from_column, int p_to_line, int p_to_column);
bool has_selection() const;
String get_selected_text() const;
int get_selection_line() const;
int get_selection_column() const;
int get_selection_from_line() const;
int get_selection_from_column() const;
int get_selection_to_line() const;
int get_selection_to_column() const;
void deselect();
void delete_selection();
/* line wrapping. */
void set_line_wrapping_mode(LineWrappingMode p_wrapping_mode);
LineWrappingMode get_line_wrapping_mode() const;
bool is_line_wrapped(int p_line) const;
int get_line_wrap_count(int p_line) const;
int get_line_wrap_index_at_column(int p_line, int p_column) const;
Vector<String> get_line_wrapped_text(int p_line) const;
/* Viewport. */
// Scrolling.
void set_smooth_scroll_enabled(const bool p_enable);
bool is_smooth_scroll_enabled() const;
void set_scroll_past_end_of_file_enabled(const bool p_enabled);
bool is_scroll_past_end_of_file_enabled() const;
void set_v_scroll(double p_scroll);
double get_v_scroll() const;
void set_h_scroll(int p_scroll);
int get_h_scroll() const;
void set_v_scroll_speed(float p_speed);
float get_v_scroll_speed() const;
double get_scroll_pos_for_line(int p_line, int p_wrap_index = 0) const;
// Visible lines.
void set_line_as_first_visible(int p_line, int p_wrap_index = 0);
int get_first_visible_line() const;
void set_line_as_center_visible(int p_line, int p_wrap_index = 0);
void set_line_as_last_visible(int p_line, int p_wrap_index = 0);
int get_last_full_visible_line() const;
int get_last_full_visible_line_wrap_index() const;
int get_visible_line_count() const;
int get_total_visible_line_count() const;
// Auto Adjust
void adjust_viewport_to_caret();
void center_viewport_to_caret();
// Minimap
void set_draw_minimap(bool p_draw);
bool is_drawing_minimap() const;
void set_minimap_width(int p_minimap_width);
int get_minimap_width() const;
int get_minimap_visible_lines() const;
/* Gutters. */
void add_gutter(int p_at = -1);
void remove_gutter(int p_gutter);
int get_gutter_count() const;
void set_gutter_name(int p_gutter, const String &p_name);
String get_gutter_name(int p_gutter) const;
void set_gutter_type(int p_gutter, GutterType p_type);
GutterType get_gutter_type(int p_gutter) const;
void set_gutter_width(int p_gutter, int p_width);
int get_gutter_width(int p_gutter) const;
int get_total_gutter_width() const;
void set_gutter_draw(int p_gutter, bool p_draw);
bool is_gutter_drawn(int p_gutter) const;
void set_gutter_clickable(int p_gutter, bool p_clickable);
bool is_gutter_clickable(int p_gutter) const;
void set_gutter_overwritable(int p_gutter, bool p_overwritable);
bool is_gutter_overwritable(int p_gutter) const;
void merge_gutters(int p_from_line, int p_to_line);
void set_gutter_custom_draw(int p_gutter, Object *p_object, const StringName &p_callback);
// Line gutters.
void set_line_gutter_metadata(int p_line, int p_gutter, const Variant &p_metadata);
Variant get_line_gutter_metadata(int p_line, int p_gutter) const;
void set_line_gutter_text(int p_line, int p_gutter, const String &p_text);
String get_line_gutter_text(int p_line, int p_gutter) const;
void set_line_gutter_icon(int p_line, int p_gutter, const Ref<Texture2D> &p_icon);
Ref<Texture2D> get_line_gutter_icon(int p_line, int p_gutter) const;
void set_line_gutter_item_color(int p_line, int p_gutter, const Color &p_color);
Color get_line_gutter_item_color(int p_line, int p_gutter) const;
void set_line_gutter_clickable(int p_line, int p_gutter, bool p_clickable);
bool is_line_gutter_clickable(int p_line, int p_gutter) const;
// Line style
void set_line_background_color(int p_line, const Color &p_color);
Color get_line_background_color(int p_line) const;
/* Syntax Highlighting. */
void set_syntax_highlighter(Ref<SyntaxHighlighter> p_syntax_highlighter);
Ref<SyntaxHighlighter> get_syntax_highlighter() const;
/* Visual. */
void set_highlight_current_line(bool p_enabled);
bool is_highlight_current_line_enabled() const;
void set_highlight_all_occurrences(const bool p_enabled);
bool is_highlight_all_occurrences_enabled() const;
void set_draw_control_chars(bool p_draw_control_chars);
bool get_draw_control_chars() const;
void set_draw_tabs(bool p_draw);
bool is_drawing_tabs() const;
void set_draw_spaces(bool p_draw);
bool is_drawing_spaces() const;
TextEdit();
};
VARIANT_ENUM_CAST(TextEdit::CaretType);
VARIANT_ENUM_CAST(TextEdit::LineWrappingMode);
VARIANT_ENUM_CAST(TextEdit::SelectionMode);
VARIANT_ENUM_CAST(TextEdit::GutterType);
VARIANT_ENUM_CAST(TextEdit::MenuItems);
VARIANT_ENUM_CAST(TextEdit::SearchFlags);
#endif // TEXT_EDIT_H
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