Rename GUITextLabel to GUILabelgui-text-label

1 files changed, 116 insertions, 0 deletions

diff --git a/extension/src/openvic-extension/classes/GUILabel.hpp b/extension/src/openvic-extension/classes/GUILabel.hpp
new file mode 100644
index 0000000..e0982b2
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GUILabel.hpp
@@ -0,0 +1,116 @@
+#pragma once
+
+#include <godot_cpp/classes/control.hpp>
+#include <godot_cpp/classes/font.hpp>
+#include <godot_cpp/classes/font_file.hpp>
+#include <godot_cpp/classes/style_box_texture.hpp>
+
+#include <openvic-simulation/interface/GUI.hpp>
+
+#include "openvic-extension/classes/GFXSpriteTexture.hpp"
+
+namespace OpenVic {
+	class GUILabel : public godot::Control {
+		GDCLASS(GUILabel, godot::Control)
+
+		using colour_instructions_t = std::vector<std::pair<int64_t, char>>;
+
+		GUI::Text const* PROPERTY(gui_text);
+
+		godot::String PROPERTY(text);
+		godot::Dictionary PROPERTY(substitution_dict);
+		godot::HorizontalAlignment PROPERTY(horizontal_alignment);
+		godot::Size2 PROPERTY(max_size); // Actual max size is max_size - 2 * border_size
+		godot::Size2 PROPERTY(border_size); // The padding between the Nodes bounding box and the text within it
+		godot::Rect2 PROPERTY(adjusted_rect); // Offset + size after adjustment to fit content size
+		bool PROPERTY_CUSTOM_PREFIX(auto_adjust_to_content_size, will);
+
+		godot::Ref<godot::Font> font;
+		int32_t PROPERTY(font_size);
+		godot::Color PROPERTY(default_colour);
+		GFX::Font::colour_codes_t const* colour_codes;
+		godot::Ref<GFXSpriteTexture> currency_texture;
+
+		godot::Ref<godot::StyleBoxTexture> background;
+
+		struct string_segment_t {
+			godot::String text;
+			godot::Color colour;
+			real_t width;
+		};
+		using currency_segment_t = std::monostate;
+		using segment_t = std::variant<string_segment_t, currency_segment_t>;
+		struct line_t {
+			std::vector<segment_t> segments;
+			real_t width {};
+		};
+
+		std::vector<line_t> lines;
+
+		bool line_update_queued;
+
+	protected:
+		static void _bind_methods();
+
+		void _notification(int what);
+
+	public:
+		GUILabel();
+
+		/* Reset gui_text to nullptr and reset current text. */
+		void clear();
+		/* Return the name of the GUI::Text, or an empty String if it's null. */
+		godot::String get_gui_text_name() const;
+		/* Set the GUI::Text. */
+		godot::Error set_gui_text(
+			GUI::Text const* new_gui_text, GFX::Font::colour_codes_t const* override_colour_codes = nullptr
+		);
+
+		void set_text(godot::String const& new_text);
+
+		void add_substitution(godot::String const& key, godot::String const& value);
+		void set_substitution_dict(godot::Dictionary const& new_substitution_dict);
+		void clear_substitutions();
+
+		void set_horizontal_alignment(godot::HorizontalAlignment new_horizontal_alignment);
+		void set_max_size(godot::Size2 new_max_size);
+		void set_border_size(godot::Size2 new_border_size);
+		void set_auto_adjust_to_content_size(bool new_auto_adjust_to_content_size);
+
+		godot::Ref<godot::Font> get_font() const;
+		void set_font(godot::Ref<godot::Font> const& new_font);
+		godot::Error set_font_file(godot::Ref<godot::FontFile> const& new_font_file);
+		godot::Error set_font_size(int32_t new_font_size);
+		void set_default_colour(godot::Color const& new_default_colour);
+
+		godot::Ref<GFXSpriteTexture> get_currency_texture() const;
+
+		godot::Ref<godot::StyleBoxTexture> get_background() const;
+		void set_background_texture(godot::Ref<godot::Texture2D> const& new_texture);
+		void set_background_stylebox(godot::Ref<godot::StyleBoxTexture> const& new_stylebox_texture);
+
+	private:
+		void update_stylebox_border_size();
+		real_t get_string_width(godot::String const& string) const;
+		real_t get_segment_width(segment_t const& segment) const;
+
+		void _queue_line_update();
+		void _update_lines();
+
+		godot::String generate_substituted_text(godot::String const& base_text) const;
+		std::pair<godot::String, colour_instructions_t> generate_display_text_and_colour_instructions(
+			godot::String const& substituted_text
+		) const;
+		std::vector<line_t> generate_lines_and_segments(
+			godot::String const& display_text, colour_instructions_t const& colour_instructions
+		) const;
+		void separate_lines(
+			godot::String const& string, godot::Color const& colour, std::vector<line_t>& lines
+		) const;
+		void separate_currency_segments(
+			godot::String const& string, godot::Color const& colour, line_t& line
+		) const;
+		std::vector<line_t> wrap_lines(std::vector<line_t>& unwrapped_lines) const;
+		void adjust_to_content_size();
+	};
+}