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-rw-r--r--scene/gui/line_edit.h221
1 files changed, 154 insertions, 67 deletions
diff --git a/scene/gui/line_edit.h b/scene/gui/line_edit.h
index 938974453a..e364a79c83 100644
--- a/scene/gui/line_edit.h
+++ b/scene/gui/line_edit.h
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* 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 */
@@ -35,12 +35,10 @@
#include "scene/gui/popup_menu.h"
class LineEdit : public Control {
-
GDCLASS(LineEdit, Control);
public:
enum Align {
-
ALIGN_LEFT,
ALIGN_CENTER,
ALIGN_RIGHT,
@@ -55,98 +53,133 @@ public:
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
-
};
private:
- Align align;
+ Align align = ALIGN_LEFT;
- bool editable;
- bool pass;
- bool text_changed_dirty;
+ bool editable = false;
+ bool pass = false;
+ bool text_changed_dirty = false;
String undo_text;
String text;
String placeholder;
String placeholder_translated;
- String secret_character;
- float placeholder_alpha;
+ String secret_character = "*";
+ float placeholder_alpha = 0.6;
String ime_text;
Point2 ime_selection;
- bool selecting_enabled;
+ RID text_rid;
+ float full_width = 0.0;
+
+ bool selecting_enabled = true;
+
+ bool context_menu_enabled = true;
+ PopupMenu *menu = nullptr;
+ PopupMenu *menu_dir = nullptr;
+ PopupMenu *menu_ctl = nullptr;
- bool context_menu_enabled;
- PopupMenu *menu;
+ bool caret_mid_grapheme_enabled = false;
- int cursor_pos;
- int window_pos;
- int max_length; // 0 for no maximum.
+ int caret_column = 0;
+ int scroll_offset = 0;
+ int max_length = 0; // 0 for no maximum.
- int cached_width;
- int cached_placeholder_width;
+ Dictionary opentype_features;
+ String language;
+ TextDirection text_direction = TEXT_DIRECTION_AUTO;
+ TextDirection input_direction = TEXT_DIRECTION_LTR;
+ Control::StructuredTextParser st_parser = STRUCTURED_TEXT_DEFAULT;
+ Array st_args;
+ bool draw_control_chars = false;
- bool clear_button_enabled;
+ bool expand_to_text_length = false;
+ bool window_has_focus = true;
- bool shortcut_keys_enabled;
+ bool clear_button_enabled = false;
+
+ bool shortcut_keys_enabled = true;
+
+ bool virtual_keyboard_enabled = true;
Ref<Texture2D> right_icon;
struct Selection {
-
- int begin;
- int end;
- int cursor_start;
- bool enabled;
- bool creating;
- bool doubleclick;
- bool drag_attempt;
+ int begin = 0;
+ int end = 0;
+ int start_column = 0;
+ bool enabled = false;
+ bool creating = false;
+ bool double_click = false;
+ bool drag_attempt = false;
+ uint64_t last_dblclk = 0;
} selection;
struct TextOperation {
- int cursor_pos;
- int window_pos;
- int cached_width;
+ int caret_column = 0;
+ int scroll_offset = 0;
+ int cached_width = 0;
String text;
};
List<TextOperation> undo_stack;
- List<TextOperation>::Element *undo_stack_pos;
+ List<TextOperation>::Element *undo_stack_pos = nullptr;
struct ClearButtonStatus {
- bool press_attempt;
- bool pressing_inside;
+ bool press_attempt = false;
+ bool pressing_inside = false;
} clear_button_status;
+ bool caret_blink_enabled = false;
+ bool caret_force_displayed = false;
+ bool draw_caret = true;
+ Timer *caret_blink_timer = nullptr;
+
bool _is_over_clear_button(const Point2 &p_pos) const;
void _clear_undo_stack();
void _clear_redo();
void _create_undo_state();
- void _generate_context_menu();
-
- Timer *caret_blink_timer;
+ int _get_menu_action_accelerator(const String &p_action);
+ void _shape();
+ void _fit_to_width();
void _text_changed();
void _emit_text_change();
- bool expand_to_text_length;
-
- void update_cached_width();
- void update_placeholder_width();
-
- bool caret_blink_enabled;
- bool draw_caret;
- bool window_has_focus;
void shift_selection_check_pre(bool);
void shift_selection_check_post(bool);
- void selection_fill_at_cursor();
- void set_window_pos(int p_pos);
+ void selection_fill_at_caret();
+ void set_scroll_offset(int p_pos);
+ int get_scroll_offset() const;
- void set_cursor_at_pixel_pos(int p_x);
- int get_cursor_pixel_pos();
+ void set_caret_at_pixel_pos(int p_x);
+ Vector2i get_caret_pixel_pos();
void _reset_caret_blink_timer();
void _toggle_draw_caret();
@@ -156,26 +189,41 @@ private:
void _editor_settings_changed();
- void _gui_input(Ref<InputEvent> p_event);
- void _notification(int p_what);
+ void _swap_current_input_direction();
+ 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_start(bool p_select);
+ void _move_caret_end(bool p_select);
+ void _backspace(bool p_word = false, bool p_all_to_left = false);
+ void _delete(bool p_word = false, bool p_all_to_right = false);
+
+ void _ensure_menu();
protected:
+ void _notification(int p_what);
static void _bind_methods();
+ virtual void gui_input(const Ref<InputEvent> &p_event) override;
+
+ 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;
+ void _validate_property(PropertyInfo &property) const override;
public:
void set_align(Align p_align);
Align get_align() const;
- virtual Variant get_drag_data(const Point2 &p_point);
- virtual bool can_drop_data(const Point2 &p_point, const Variant &p_data) const;
- virtual void drop_data(const Point2 &p_point, const Variant &p_data);
+ virtual Variant get_drag_data(const Point2 &p_point) override;
+ virtual bool can_drop_data(const Point2 &p_point, const Variant &p_data) const override;
+ virtual void drop_data(const Point2 &p_point, const Variant &p_data) override;
- virtual CursorShape get_cursor_shape(const Point2 &p_pos) const;
+ virtual CursorShape get_cursor_shape(const Point2 &p_pos) const override;
void menu_option(int p_option);
void set_context_menu_enabled(bool p_enable);
bool is_context_menu_enabled();
PopupMenu *get_menu() const;
+ bool is_menu_visible() const;
void select(int p_from = 0, int p_to = -1);
void select_all();
@@ -184,28 +232,61 @@ public:
void delete_char();
void delete_text(int p_from_column, int p_to_column);
+
void set_text(String p_text);
String get_text() 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_draw_control_chars(bool p_draw_control_chars);
+ bool get_draw_control_chars() 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_placeholder(String p_text);
String get_placeholder() const;
+
void set_placeholder_alpha(float p_alpha);
float get_placeholder_alpha() const;
- void set_cursor_position(int p_pos);
- int get_cursor_position() const;
+
+ void set_caret_column(int p_column);
+ int get_caret_column() const;
+
void set_max_length(int p_max_length);
int get_max_length() const;
- void append_at_cursor(String p_text);
+
+ void insert_text_at_caret(String p_text);
void clear();
- bool cursor_get_blink_enabled() const;
- void cursor_set_blink_enabled(const bool p_enabled);
+ void set_caret_mid_grapheme_enabled(const bool p_enabled);
+ bool is_caret_mid_grapheme_enabled() const;
+
+ bool is_caret_blink_enabled() const;
+ void set_caret_blink_enabled(const bool p_enabled);
- float cursor_get_blink_speed() const;
- void cursor_set_blink_speed(const float p_speed);
+ float get_caret_blink_speed() const;
+ void set_caret_blink_speed(const float p_speed);
+
+ void set_caret_force_displayed(const bool p_enabled);
+ bool is_caret_force_displayed() const;
void copy_text();
void cut_text();
void paste_text();
+ bool has_undo() const;
+ bool has_redo() const;
void undo();
void redo();
@@ -218,10 +299,10 @@ public:
void set_secret_character(const String &p_string);
String get_secret_character() const;
- virtual Size2 get_minimum_size() const;
+ virtual Size2 get_minimum_size() const override;
- void set_expand_to_text_length(bool p_enabled);
- bool get_expand_to_text_length() const;
+ void set_expand_to_text_length_enabled(bool p_enabled);
+ bool is_expand_to_text_length_enabled() const;
void set_clear_button_enabled(bool p_enabled);
bool is_clear_button_enabled() const;
@@ -229,13 +310,19 @@ public:
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;
+
void set_selecting_enabled(bool p_enabled);
bool is_selecting_enabled() const;
void set_right_icon(const Ref<Texture2D> &p_icon);
Ref<Texture2D> get_right_icon();
- virtual bool is_text_field() const;
+ virtual bool is_text_field() const override;
+
+ void show_virtual_keyboard();
+
LineEdit();
~LineEdit();
};