173 lines
6.4 KiB
C++
173 lines
6.4 KiB
C++
/**************************************************************************/
|
|
/* 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;
|
|
BitField<TextServer::JustificationFlag> jst_flags = TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_SKIP_LAST_LINE | TextServer::JUSTIFICATION_DO_NOT_SKIP_SINGLE_LINE;
|
|
bool clip = false;
|
|
String el_char = U"…";
|
|
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;
|
|
PackedFloat32Array tab_stops;
|
|
|
|
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:
|
|
void _notification(int p_what);
|
|
static void _bind_methods();
|
|
#ifndef DISABLE_DEPRECATED
|
|
bool _set(const StringName &p_name, const Variant &p_value);
|
|
#endif
|
|
|
|
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_justification_flags(BitField<TextServer::JustificationFlag> p_flags);
|
|
BitField<TextServer::JustificationFlag> get_justification_flags() 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_tab_stops(const PackedFloat32Array &p_tab_stops);
|
|
PackedFloat32Array get_tab_stops() const;
|
|
|
|
void set_text_overrun_behavior(TextServer::OverrunBehavior p_behavior);
|
|
TextServer::OverrunBehavior get_text_overrun_behavior() const;
|
|
|
|
void set_ellipsis_char(const String &p_char);
|
|
String get_ellipsis_char() 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;
|
|
|
|
Rect2 get_character_bounds(int p_pos) const;
|
|
|
|
Label(const String &p_text = String());
|
|
~Label();
|
|
};
|
|
|
|
#endif // LABEL_H
|