Rename GUITextLabel to GUILabelgui-text-label

1 files changed, 774 insertions, 0 deletions

diff --git a/extension/src/openvic-extension/classes/GUILabel.cpp b/extension/src/openvic-extension/classes/GUILabel.cpp
new file mode 100644
index 0000000..9fd6b60
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GUILabel.cpp
@@ -0,0 +1,774 @@
+#include "GUILabel.hpp"
+
+#include <godot_cpp/classes/font_file.hpp>
+#include <godot_cpp/classes/style_box_texture.hpp>
+#include <godot_cpp/variant/utility_functions.hpp>
+
+#include "openvic-extension/singletons/AssetManager.hpp"
+#include "openvic-extension/utility/ClassBindings.hpp"
+#include "openvic-extension/utility/Utilities.hpp"
+
+using namespace OpenVic;
+using namespace godot;
+using namespace OpenVic::Utilities::literals;
+
+static constexpr int32_t DEFAULT_FONT_SIZE = 16;
+
+void GUILabel::_bind_methods() {
+	OV_BIND_METHOD(GUILabel::clear);
+	OV_BIND_METHOD(GUILabel::get_gui_text_name);
+
+	OV_BIND_METHOD(GUILabel::get_text);
+	OV_BIND_METHOD(GUILabel::set_text, { "new_text" });
+
+	OV_BIND_METHOD(GUILabel::get_substitution_dict);
+	OV_BIND_METHOD(GUILabel::add_substitution, { "key", "value" });
+	OV_BIND_METHOD(GUILabel::set_substitution_dict, { "new_substitution_dict" });
+	OV_BIND_METHOD(GUILabel::clear_substitutions);
+
+	OV_BIND_METHOD(GUILabel::get_horizontal_alignment);
+	OV_BIND_METHOD(GUILabel::set_horizontal_alignment, { "new_horizontal_alignment" });
+	OV_BIND_METHOD(GUILabel::get_max_size);
+	OV_BIND_METHOD(GUILabel::set_max_size, { "new_max_size" });
+	OV_BIND_METHOD(GUILabel::get_border_size);
+	OV_BIND_METHOD(GUILabel::set_border_size, { "new_border_size" });
+	OV_BIND_METHOD(GUILabel::get_adjusted_rect);
+	OV_BIND_METHOD(GUILabel::will_auto_adjust_to_content_size);
+	OV_BIND_METHOD(GUILabel::set_auto_adjust_to_content_size, { "new_auto_adjust_to_content_size" });
+
+	OV_BIND_METHOD(GUILabel::get_font);
+	OV_BIND_METHOD(GUILabel::set_font, { "new_font" });
+	OV_BIND_METHOD(GUILabel::set_font_file, { "new_font_file" });
+	OV_BIND_METHOD(GUILabel::get_font_size);
+	OV_BIND_METHOD(GUILabel::set_font_size, { "new_font_size" });
+	OV_BIND_METHOD(GUILabel::get_default_colour);
+	OV_BIND_METHOD(GUILabel::set_default_colour, { "new_default_colour" });
+	OV_BIND_METHOD(GUILabel::get_currency_texture);
+
+	OV_BIND_METHOD(GUILabel::get_background);
+	OV_BIND_METHOD(GUILabel::set_background_texture, { "new_texture" });
+	OV_BIND_METHOD(GUILabel::set_background_stylebox, { "new_stylebox_texture" });
+
+	ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT), "set_text", "get_text");
+	ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "substitution_dict"), "set_substitution_dict", "get_substitution_dict");
+	ADD_PROPERTY(
+		PropertyInfo(Variant::INT, "horizontal_alignment", PROPERTY_HINT_ENUM, "Left,Centre,Right,Fill"),
+		"set_horizontal_alignment", "get_horizontal_alignment"
+	);
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "max_size", PROPERTY_HINT_NONE, "suffix:px"), "set_max_size", "get_max_size");
+	ADD_PROPERTY(
+		PropertyInfo(Variant::VECTOR2, "border_size", PROPERTY_HINT_NONE, "suffix:px"), "set_border_size", "get_border_size"
+	);
+	ADD_PROPERTY(
+		PropertyInfo(Variant::RECT2, "adjusted_rect", PROPERTY_HINT_NONE, "suffix:px"), "", "get_adjusted_rect"
+	);
+	ADD_PROPERTY(
+		PropertyInfo(Variant::BOOL, "auto_adjust_to_content_size"), "set_auto_adjust_to_content_size",
+		"will_auto_adjust_to_content_size"
+	);
+
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "font", PROPERTY_HINT_RESOURCE_TYPE, "Font"), "set_font", "get_font");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "font_size", PROPERTY_HINT_NONE, "suffix:px"), "set_font_size", "get_font_size");
+	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "default_colour"), "set_default_colour", "get_default_colour");
+	ADD_PROPERTY(
+		PropertyInfo(Variant::OBJECT, "currency_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "", "get_currency_texture"
+	);
+	ADD_PROPERTY(
+		PropertyInfo(Variant::OBJECT, "background", PROPERTY_HINT_RESOURCE_TYPE, "StyleBoxTexture"), "set_background_stylebox",
+		"get_background"
+	);
+}
+
+void GUILabel::_notification(int what) {
+	switch (what) {
+	case NOTIFICATION_RESIZED:
+	case NOTIFICATION_TRANSLATION_CHANGED: {
+		_queue_line_update();
+	} break;
+	case NOTIFICATION_DRAW: {
+		const RID ci = get_canvas_item();
+
+		if (background.is_valid()) {
+			draw_style_box(background, adjusted_rect);
+		}
+
+		if (font.is_null()) {
+			return;
+		}
+
+		// Starting offset needed
+		static const Vector2 base_offset { 1.0_real, -1.0_real };
+		const Vector2 offset = base_offset + adjusted_rect.position + border_size;
+		Vector2 position = offset;
+
+		for (line_t const& line : lines) {
+			position.x = offset.x;
+			switch (horizontal_alignment) {
+			case HORIZONTAL_ALIGNMENT_CENTER: {
+				position.x += (adjusted_rect.size.width - 2 * border_size.width - line.width + 1.0_real) / 2.0_real;
+			} break;
+			case HORIZONTAL_ALIGNMENT_RIGHT: {
+				position.x += adjusted_rect.size.width - 2 * border_size.width - line.width;
+			} break;
+			case HORIZONTAL_ALIGNMENT_LEFT:
+			default:
+				break;
+			}
+
+			position.y += font->get_ascent(font_size);
+
+			for (segment_t const& segment : line.segments) {
+				string_segment_t const* string_segment = std::get_if<string_segment_t>(&segment);
+
+				if (string_segment == nullptr) {
+					if (currency_texture.is_valid()) {
+						currency_texture->draw(
+							ci, position - Vector2 {
+								1.0_real, static_cast<real_t>(currency_texture->get_height()) * 0.75_real
+							}
+						);
+						position.x += currency_texture->get_width();
+					}
+				} else {
+					font->draw_string(
+						ci, position, string_segment->text, HORIZONTAL_ALIGNMENT_LEFT, -1, font_size,
+						string_segment->colour
+					);
+					position.x += string_segment->width;
+				}
+			}
+
+			position.y += font->get_descent(font_size);
+		}
+
+	} break;
+	}
+}
+
+GUILabel::GUILabel()
+  : gui_text { nullptr },
+	text {},
+	substitution_dict {},
+	horizontal_alignment { HORIZONTAL_ALIGNMENT_LEFT },
+	max_size {},
+	border_size {},
+	adjusted_rect {},
+	auto_adjust_to_content_size { false },
+	font {},
+	font_size { DEFAULT_FONT_SIZE },
+	default_colour {},
+	colour_codes { nullptr },
+	currency_texture {},
+	background {},
+	lines {},
+	line_update_queued { false } {}
+
+void GUILabel::clear() {
+	gui_text = nullptr;
+
+	text = String {};
+	substitution_dict.clear();
+	horizontal_alignment = HORIZONTAL_ALIGNMENT_LEFT;
+	max_size = {};
+	border_size = {};
+	adjusted_rect = {};
+	auto_adjust_to_content_size = false;
+
+	font.unref();
+	font_size = DEFAULT_FONT_SIZE;
+	default_colour = {};
+	colour_codes = nullptr;
+	currency_texture.unref();
+
+	background.unref();
+	lines.clear();
+
+	line_update_queued = false;
+
+	queue_redraw();
+}
+
+String GUILabel::get_gui_text_name() const {
+	return gui_text != nullptr ? Utilities::std_to_godot_string(gui_text->get_name()) : String {};
+}
+
+Error GUILabel::set_gui_text(GUI::Text const* new_gui_text, GFX::Font::colour_codes_t const* override_colour_codes) {
+	if (gui_text == new_gui_text) {
+		return OK;
+	}
+
+	if (new_gui_text == nullptr) {
+		clear();
+		return OK;
+	}
+
+	gui_text = new_gui_text;
+
+	set_text(Utilities::std_to_godot_string(gui_text->get_text()));
+
+	using enum GUI::AlignedElement::format_t;
+	static const ordered_map<GUI::AlignedElement::format_t, HorizontalAlignment> format_map {
+		{ left, HORIZONTAL_ALIGNMENT_LEFT },
+		{ centre, HORIZONTAL_ALIGNMENT_CENTER },
+		{ right, HORIZONTAL_ALIGNMENT_RIGHT }
+	};
+	const decltype(format_map)::const_iterator it = format_map.find(gui_text->get_format());
+	set_horizontal_alignment(it != format_map.end() ? it->second : HORIZONTAL_ALIGNMENT_LEFT);
+
+	set_max_size(Utilities::to_godot_fvec2(gui_text->get_max_size()));
+	set_border_size(Utilities::to_godot_fvec2(gui_text->get_border_size()));
+
+	colour_codes = override_colour_codes != nullptr ? override_colour_codes : &gui_text->get_font()->get_colour_codes();
+	set_default_colour(Utilities::to_godot_color(gui_text->get_font()->get_colour()));
+
+	font.unref();
+	font_size = DEFAULT_FONT_SIZE;
+	currency_texture.unref();
+	background.unref();
+
+	Error err = OK;
+
+	AssetManager* asset_manager = AssetManager::get_singleton();
+	if (asset_manager != nullptr) {
+		const StringName font_filepath = Utilities::std_to_godot_string(gui_text->get_font()->get_fontname());
+		Ref<FontFile> font_file = asset_manager->get_font(font_filepath);
+		if (font_file.is_valid()) {
+			if (set_font_file(font_file) != OK) {
+				err = FAILED;
+			}
+		} else {
+			UtilityFunctions::push_error("Failed to load font \"", font_filepath, "\" for GUILabel");
+			err = FAILED;
+		}
+
+		if (!gui_text->get_texture_file().empty()) {
+			const StringName texture_path = Utilities::std_to_godot_string(gui_text->get_texture_file());
+			Ref<ImageTexture> texture = asset_manager->get_texture(texture_path);
+			if (texture.is_valid()) {
+				set_background_texture(texture);
+			} else {
+				UtilityFunctions::push_error("Failed to load texture \"", texture_path, "\" for GUILabel ", get_name());
+				err = FAILED;
+			}
+		}
+	} else {
+		UtilityFunctions::push_error("Failed to get AssetManager singleton for GUILabel");
+		err = FAILED;
+	}
+
+	_queue_line_update();
+
+	return err;
+}
+
+void GUILabel::set_text(String const& new_text) {
+	if (text != new_text) {
+		text = new_text;
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::add_substitution(String const& key, String const& value) {
+	Variant& existing_value = substitution_dict[key];
+	if (existing_value != value) {
+		existing_value = value;
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::set_substitution_dict(Dictionary const& new_substitution_dict) {
+	substitution_dict = new_substitution_dict;
+	_queue_line_update();
+}
+
+void GUILabel::clear_substitutions() {
+	if (!substitution_dict.is_empty()) {
+		substitution_dict.clear();
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::set_horizontal_alignment(HorizontalAlignment new_horizontal_alignment) {
+	if (horizontal_alignment != new_horizontal_alignment) {
+		horizontal_alignment = new_horizontal_alignment;
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::set_max_size(Size2 new_max_size) {
+	if (max_size != new_max_size) {
+		max_size = new_max_size;
+
+		set_custom_minimum_size(max_size);
+		set_size(max_size);
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::set_border_size(Size2 new_border_size) {
+	if (border_size != new_border_size) {
+		border_size = new_border_size;
+
+		update_stylebox_border_size();
+
+		_queue_line_update();
+	}
+}
+
+void GUILabel::set_auto_adjust_to_content_size(bool new_auto_adjust_to_content_size) {
+	if (auto_adjust_to_content_size != new_auto_adjust_to_content_size) {
+		auto_adjust_to_content_size = new_auto_adjust_to_content_size;
+
+		adjust_to_content_size();
+
+		queue_redraw();
+	}
+}
+
+Ref<Font> GUILabel::get_font() const {
+	return font;
+}
+
+void GUILabel::set_font(Ref<Font> const& new_font) {
+	font = new_font;
+
+	_queue_line_update();
+}
+
+Error GUILabel::set_font_file(Ref<FontFile> const& new_font_file) {
+	ERR_FAIL_NULL_V(new_font_file, FAILED);
+
+	set_font(new_font_file);
+
+	return set_font_size(new_font_file->get_fixed_size());
+}
+
+Error GUILabel::set_font_size(int32_t new_font_size) {
+	font_size = new_font_size;
+
+	_queue_line_update();
+
+	AssetManager* asset_manager = AssetManager::get_singleton();
+	ERR_FAIL_NULL_V_MSG(asset_manager, FAILED, "Failed to get AssetManager singleton for GUILabel");
+
+	currency_texture = asset_manager->get_currency_texture(font_size);
+	ERR_FAIL_NULL_V(currency_texture, FAILED);
+
+	return OK;
+}
+
+void GUILabel::set_default_colour(Color const& new_default_colour) {
+	if (default_colour != new_default_colour) {
+		default_colour = new_default_colour;
+		_queue_line_update();
+	}
+}
+
+Ref<GFXSpriteTexture> GUILabel::get_currency_texture() const {
+	return currency_texture;
+}
+
+Ref<StyleBoxTexture> GUILabel::get_background() const {
+	return background;
+}
+
+void GUILabel::set_background_texture(Ref<Texture2D> const& new_texture) {
+	Ref<StyleBoxTexture> new_background;
+
+	if (new_texture.is_valid()) {
+		new_background.instantiate();
+		ERR_FAIL_NULL(new_background);
+
+		new_background->set_texture(new_texture);
+	}
+
+	set_background_stylebox(new_background);
+}
+
+void GUILabel::set_background_stylebox(Ref<StyleBoxTexture> const& new_stylebox_texture) {
+	if (background != new_stylebox_texture) {
+		background = new_stylebox_texture;
+		update_stylebox_border_size();
+		queue_redraw();
+	}
+}
+
+void GUILabel::update_stylebox_border_size() {
+	if (background.is_valid()) {
+		background->set_texture_margin(SIDE_LEFT, border_size.width);
+		background->set_texture_margin(SIDE_RIGHT, border_size.width);
+		background->set_texture_margin(SIDE_TOP, border_size.height);
+		background->set_texture_margin(SIDE_BOTTOM, border_size.height);
+	}
+}
+
+real_t GUILabel::get_string_width(String const& string) const {
+	return font->get_string_size(string, HORIZONTAL_ALIGNMENT_LEFT, -1, font_size).width;
+}
+
+real_t GUILabel::get_segment_width(segment_t const& segment) const {
+	if (string_segment_t const* string_segment = std::get_if<string_segment_t>(&segment)) {
+		return string_segment->width;
+	} else if (currency_texture.is_valid()) {
+		return currency_texture->get_width();
+	} else {
+		return 0.0_real;
+	}
+}
+
+void GUILabel::_queue_line_update() {
+	if (!line_update_queued) {
+		line_update_queued = true;
+
+		callable_mp(this, &GUILabel::_update_lines).call_deferred();
+	}
+}
+
+void GUILabel::_update_lines() {
+	line_update_queued = false;
+	lines.clear();
+
+	if (text.is_empty() || font.is_null()) {
+		queue_redraw();
+		return;
+	}
+
+	String const& base_text = is_auto_translating() ? tr(text) : text;
+
+	String const& substituted_text = generate_substituted_text(base_text);
+
+	auto const& [display_text, colour_instructions] = generate_display_text_and_colour_instructions(substituted_text);
+
+	std::vector<line_t> unwrapped_lines = generate_lines_and_segments(display_text, colour_instructions);
+
+	lines = wrap_lines(unwrapped_lines);
+
+	adjust_to_content_size();
+
+	queue_redraw();
+}
+
+String GUILabel::generate_substituted_text(String const& base_text) const {
+	static const String SUBSTITUTION_MARKER = String::chr(0x24); // $
+
+	String result;
+	int64_t start_pos = 0;
+	int64_t marker_start_pos;
+
+	while ((marker_start_pos = base_text.find(SUBSTITUTION_MARKER, start_pos)) != -1) {
+		result += base_text.substr(start_pos, marker_start_pos - start_pos);
+
+		int64_t marker_end_pos = base_text.find(SUBSTITUTION_MARKER, marker_start_pos + SUBSTITUTION_MARKER.length());
+		if (marker_end_pos == -1) {
+			marker_end_pos = base_text.length();
+		}
+
+		String key = base_text.substr(
+			marker_start_pos + SUBSTITUTION_MARKER.length(), marker_end_pos - marker_start_pos - SUBSTITUTION_MARKER.length()
+		);
+		String value = substitution_dict.get(key, String {});
+
+		// Use the un-substituted key if no value is found or the value is empty
+		result += value.is_empty() ? key : is_auto_translating() ? tr(value) : value;
+
+		start_pos = marker_end_pos + SUBSTITUTION_MARKER.length();
+	}
+
+	if (start_pos < base_text.length()) {
+		result += base_text.substr(start_pos);
+	}
+
+	return result;
+}
+
+std::pair<String, GUILabel::colour_instructions_t> GUILabel::generate_display_text_and_colour_instructions(
+	String const& substituted_text
+) const {
+	static const String COLOUR_MARKER = String::chr(0xA7); // §
+
+	String result;
+	colour_instructions_t colour_instructions;
+	int64_t start_pos = 0;
+	int64_t marker_pos;
+
+	while ((marker_pos = substituted_text.find(COLOUR_MARKER, start_pos)) != -1) {
+		result += substituted_text.substr(start_pos, marker_pos - start_pos);
+
+		if (marker_pos + COLOUR_MARKER.length() < substituted_text.length()) {
+			const char32_t colour_code = substituted_text[marker_pos + COLOUR_MARKER.length()];
+
+			// Check that the colour code can be safely cast to a char
+			if (colour_code >> sizeof(char) * CHAR_BIT == 0) {
+				colour_instructions.emplace_back(result.length(), static_cast<char>(colour_code));
+			}
+
+			start_pos = marker_pos + COLOUR_MARKER.length() + 1;
+		} else {
+			return { std::move(result), std::move(colour_instructions) };
+		}
+	}
+
+	result += substituted_text.substr(start_pos);
+
+	return { std::move(result), std::move(colour_instructions) };
+}
+
+std::vector<GUILabel::line_t> GUILabel::generate_lines_and_segments(
+	String const& display_text, colour_instructions_t const& colour_instructions
+) const {
+	static constexpr char RESET_COLOUR_CODE = '!';
+
+	std::vector<line_t> unwrapped_lines;
+	colour_instructions_t::const_iterator colour_it = colour_instructions.begin();
+	Color current_colour = default_colour;
+	int64_t section_start = 0;
+
+	unwrapped_lines.emplace_back();
+
+	for (int64_t idx = 0; idx < display_text.length(); ++idx) {
+		if (colour_it != colour_instructions.end() && idx == colour_it->first) {
+			Color new_colour = current_colour;
+			if (colour_it->second == RESET_COLOUR_CODE) {
+				new_colour = default_colour;
+			} else {
+				const GFX::Font::colour_codes_t::const_iterator it = colour_codes->find(colour_it->second);
+				if (it != colour_codes->end()) {
+					new_colour = Utilities::to_godot_color(it->second);
+				}
+			}
+			++colour_it;
+
+			if (current_colour != new_colour) {
+				if (section_start < idx) {
+					separate_lines(
+						display_text.substr(section_start, idx - section_start), current_colour, unwrapped_lines
+					);
+					section_start = idx;
+				}
+				current_colour = new_colour;
+			}
+		}
+	}
+
+	if (section_start < display_text.length()) {
+		separate_lines(display_text.substr(section_start), current_colour, unwrapped_lines);
+	}
+
+	return unwrapped_lines;
+}
+
+void GUILabel::separate_lines(
+	String const& string, Color const& colour, std::vector<line_t>& unwrapped_lines
+) const {
+	static const String NEWLINE_MARKER = "\n";
+
+	int64_t start_pos = 0;
+	int64_t newline_pos;
+
+	while ((newline_pos = string.find(NEWLINE_MARKER, start_pos)) != -1) {
+		if (start_pos < newline_pos) {
+			separate_currency_segments(string.substr(start_pos, newline_pos - start_pos), colour, unwrapped_lines.back());
+		}
+
+		unwrapped_lines.emplace_back();
+
+		start_pos = newline_pos + NEWLINE_MARKER.length();
+	}
+
+	if (start_pos < string.length()) {
+		separate_currency_segments(string.substr(start_pos), colour, unwrapped_lines.back());
+	}
+}
+
+void GUILabel::separate_currency_segments(
+	String const& string, Color const& colour, line_t& line
+) const {
+	static const String CURRENCY_MARKER = String::chr(0xA4); // ¤
+
+	const auto push_string_segment = [this, &string, &colour, &line](int64_t start, int64_t end) -> void {
+		String substring = string.substr(start, end - start);
+		const real_t width = get_string_width(substring);
+		line.segments.emplace_back(string_segment_t { std::move(substring), colour, width });
+		line.width += width;
+	};
+
+	int64_t start_pos = 0;
+	int64_t marker_pos;
+
+	const real_t currency_width = currency_texture.is_valid() ? currency_texture->get_width() : 0.0_real;
+
+	while ((marker_pos = string.find(CURRENCY_MARKER, start_pos)) != -1) {
+		if (start_pos < marker_pos) {
+			push_string_segment(start_pos, marker_pos);
+		}
+
+		line.segments.push_back(currency_segment_t {});
+		line.width += currency_width;
+
+		start_pos = marker_pos + CURRENCY_MARKER.length();
+	}
+
+	if (start_pos < string.length()) {
+		push_string_segment(start_pos, string.length());
+	}
+}
+
+std::vector<GUILabel::line_t> GUILabel::wrap_lines(std::vector<line_t>& unwrapped_lines) const {
+	std::vector<line_t> wrapped_lines;
+
+	const Size2 max_content_size = max_size - 2 * border_size;
+
+	for (line_t& line : unwrapped_lines) {
+		if (line.width <= max_content_size.width) {
+			wrapped_lines.push_back(std::move(line));
+		} else {
+			line_t* current_line = &wrapped_lines.emplace_back();
+
+			for (segment_t& segment : line.segments) {
+				const real_t segment_width = get_segment_width(segment);
+
+				if (current_line->width + segment_width <= max_content_size.width) {
+					// Segement on current line
+					current_line->segments.emplace_back(std::move(segment));
+					current_line->width += segment_width;
+				} else if (string_segment_t const* string_segment = std::get_if<string_segment_t>(&segment)) {
+					// String segement wrapped onto new line
+					static const String SPACE_MARKER = " ";
+
+					String const& string = string_segment->text;
+
+					int64_t start_pos = 0;
+
+					while (start_pos < string.length()) {
+						String whole_segment_string = string.substr(start_pos);
+						real_t whole_segment_width = get_string_width(whole_segment_string);
+
+						if (current_line->width + whole_segment_width > max_content_size.width) {
+							String new_segment_string;
+							real_t new_segment_width = 0.0_real;
+
+							int64_t last_marker_pos = 0;
+							int64_t marker_pos;
+
+							while ((marker_pos = whole_segment_string.find(SPACE_MARKER, last_marker_pos)) != -1) {
+								String substring = whole_segment_string.substr(0, marker_pos);
+								const real_t width = get_string_width(substring);
+								if (current_line->width + width <= max_content_size.width) {
+									new_segment_string = std::move(substring);
+									new_segment_width = width;
+									last_marker_pos = marker_pos + SPACE_MARKER.length();
+								} else {
+									break;
+								}
+							}
+
+							if (last_marker_pos != 0 || !current_line->segments.empty()) {
+								if (!new_segment_string.is_empty()) {
+									current_line->segments.emplace_back(string_segment_t {
+										std::move(new_segment_string), string_segment->colour, new_segment_width
+									});
+									current_line->width += new_segment_width;
+								}
+
+								current_line = &wrapped_lines.emplace_back();
+
+								start_pos += last_marker_pos;
+
+								continue;
+							}
+						}
+						current_line->segments.emplace_back(string_segment_t {
+							std::move(whole_segment_string), string_segment->colour, whole_segment_width
+						});
+						current_line->width += whole_segment_width;
+						break;
+					}
+
+				} else {
+					// Currency segement on new line
+					line_t* current_line = &wrapped_lines.emplace_back();
+					current_line->segments.push_back(std::move(segment));
+					current_line->width = segment_width;
+				}
+			}
+		}
+	}
+
+	const auto is_over_max_height = [this, &wrapped_lines, &max_content_size]() -> bool {
+		return wrapped_lines.size() > 1
+			&& wrapped_lines.size() * font->get_height(font_size) > max_content_size.height;
+	};
+
+	if (is_over_max_height()) {
+		do {
+			wrapped_lines.pop_back();
+		} while (is_over_max_height());
+
+		static const String ELLIPSIS = "...";
+		const real_t ellipsis_width = get_string_width(ELLIPSIS);
+
+		line_t& last_line = wrapped_lines.back();
+		Color last_colour = default_colour;
+
+		while (last_line.segments.size() > 0 && last_line.width + ellipsis_width > max_content_size.width) {
+			if (string_segment_t* string_segment = std::get_if<string_segment_t>(&last_line.segments.back())) {
+				last_colour = string_segment->colour;
+
+				String& last_string = string_segment->text;
+				if (last_string.length() > 1) {
+					last_string = last_string.substr(0, last_string.length() - 1);
+
+					last_line.width -= string_segment->width;
+					string_segment->width = get_string_width(last_string);
+					last_line.width += string_segment->width;
+				} else {
+					last_line.width -= string_segment->width;
+					last_line.segments.pop_back();
+				}
+			} else {
+				last_line.width -= currency_texture->get_width();
+				last_line.segments.pop_back();
+			}
+		}
+
+		last_line.segments.push_back(string_segment_t { ELLIPSIS, last_colour, ellipsis_width });
+		last_line.width += ellipsis_width;
+	}
+
+	return wrapped_lines;
+}
+
+void GUILabel::adjust_to_content_size() {
+	if (auto_adjust_to_content_size) {
+		adjusted_rect = {};
+
+		for (line_t const& line : lines) {
+			if (adjusted_rect.size.width < line.width) {
+				adjusted_rect.size.width = line.width;
+			}
+		}
+
+		adjusted_rect.size.height = lines.size() * font->get_height(font_size);
+
+		adjusted_rect.size += 2 * border_size;
+
+		switch (horizontal_alignment) {
+		case HORIZONTAL_ALIGNMENT_CENTER: {
+			adjusted_rect.position.x = (max_size.width - adjusted_rect.size.width + 1.0_real) / 2.0_real;
+		} break;
+		case HORIZONTAL_ALIGNMENT_RIGHT: {
+			adjusted_rect.position.x = max_size.width - adjusted_rect.size.width;
+		} break;
+		case HORIZONTAL_ALIGNMENT_LEFT:
+		default:
+			break;
+		}
+	} else {
+		adjusted_rect = { {}, max_size };
+	}
+}