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/**************************************************************************/
/* label.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* 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. */
/**************************************************************************/
#ifndef LABEL_H
#define LABEL_H
#include "scene/gui/control.h"
#include "scene/resources/label_settings.h"
class Label : public Control {
GDCLASS(Label, Control);
private:
HorizontalAlignment horizontal_alignment = HORIZONTAL_ALIGNMENT_LEFT;
VerticalAlignment vertical_alignment = VERTICAL_ALIGNMENT_TOP;
String text;
String xl_text;
TextServer::AutowrapMode autowrap_mode = TextServer::AUTOWRAP_OFF;
bool clip = false;
TextServer::OverrunBehavior overrun_behavior = TextServer::OVERRUN_NO_TRIMMING;
Size2 minsize;
bool uppercase = false;
bool lines_dirty = true;
bool dirty = true;
bool font_dirty = true;
RID text_rid;
Vector<RID> lines_rid;
String language;
TextDirection text_direction = TEXT_DIRECTION_AUTO;
TextServer::StructuredTextParser st_parser = TextServer::STRUCTURED_TEXT_DEFAULT;
Array st_args;
TextServer::VisibleCharactersBehavior visible_chars_behavior = TextServer::VC_CHARS_BEFORE_SHAPING;
int visible_chars = -1;
float visible_ratio = 1.0;
int lines_skipped = 0;
int max_lines_visible = -1;
Ref<LabelSettings> settings;
struct ThemeCache {
Ref<StyleBox> normal_style;
Ref<Font> font;
int font_size = 0;
int line_spacing = 0;
Color font_color;
Color font_shadow_color;
Point2 font_shadow_offset;
Color font_outline_color;
int font_outline_size;
int font_shadow_outline_size;
} theme_cache;
void _update_visible();
void _shape();
void _invalidate();
protected:
virtual void _update_theme_item_cache() override;
void _notification(int p_what);
static void _bind_methods();
public:
virtual Size2 get_minimum_size() const override;
virtual PackedStringArray get_configuration_warnings() const override;
void set_horizontal_alignment(HorizontalAlignment p_alignment);
HorizontalAlignment get_horizontal_alignment() const;
void set_vertical_alignment(VerticalAlignment p_alignment);
VerticalAlignment get_vertical_alignment() const;
void set_text(const String &p_string);
String get_text() const;
void set_label_settings(const Ref<LabelSettings> &p_settings);
Ref<LabelSettings> get_label_settings() const;
void set_text_direction(TextDirection p_text_direction);
TextDirection get_text_direction() const;
void set_language(const String &p_language);
String get_language() const;
void set_structured_text_bidi_override(TextServer::StructuredTextParser p_parser);
TextServer::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_autowrap_mode(TextServer::AutowrapMode p_mode);
TextServer::AutowrapMode get_autowrap_mode() const;
void set_uppercase(bool p_uppercase);
bool is_uppercase() const;
void set_visible_characters_behavior(TextServer::VisibleCharactersBehavior p_behavior);
TextServer::VisibleCharactersBehavior get_visible_characters_behavior() const;
void set_visible_characters(int p_amount);
int get_visible_characters() const;
int get_total_character_count() const;
void set_visible_ratio(float p_ratio);
float get_visible_ratio() const;
void set_clip_text(bool p_clip);
bool is_clipping_text() const;
void set_text_overrun_behavior(TextServer::OverrunBehavior p_behavior);
TextServer::OverrunBehavior get_text_overrun_behavior() const;
void set_lines_skipped(int p_lines);
int get_lines_skipped() const;
void set_max_lines_visible(int p_lines);
int get_max_lines_visible() const;
int get_line_height(int p_line = -1) const;
int get_line_count() const;
int get_visible_line_count() const;
Label(const String &p_text = String());
~Label();
};
#endif // LABEL_H
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