refactor: decouple statusline from scene & cursor controller

Might be slightly slower than previously though...

1 files changed, 55 insertions, 0 deletions

diff --git a/src/engine/graphics/component_renderer.cpp b/src/engine/graphics/component_renderer.cpp
new file mode 100644
index 0000000..1ab4c08
--- /dev/null
+++ b/src/engine/graphics/component_renderer.cpp
@@ -0,0 +1,55 @@
+#include "component_renderer.hpp"
+
+#include "engine/escape.hpp"
+#include "util/color.hpp"
+
+#include <fmt/core.h>
+
+#include <iostream>
+#include <utility>
+
+ComponentRenderer::ComponentRenderer(
+	std::shared_ptr<ICursorController> cursor_controller) noexcept
+	: _cursor_controller(std::move(cursor_controller))
+{
+}
+
+void ComponentRenderer::render(
+	const std::shared_ptr<IComponent> &component,
+	const Vector2 &position) noexcept
+{
+	const auto previous_pos = _cursor_controller->where();
+
+	_cursor_controller->hide();
+	_cursor_controller->move_to(position);
+
+	const auto component_matrix = component->get();
+
+	const auto foreground_color = component->get_foreground_color();
+	const auto background_color = component->get_background_color();
+
+	fmt::print(
+		"{}{}",
+		get_background_esc_seq(background_color),
+		get_foreground_esc_seq(foreground_color));
+
+	for (const auto &row : *component_matrix)
+	{
+		for (const auto &col : row)
+		{
+			std::cout.put(col);
+		}
+
+		const auto current_pos = _cursor_controller->where();
+
+		_cursor_controller->move_to(
+			Vector2({.x = previous_pos.get_x(), .y = current_pos.get_y() - 1}));
+	}
+
+	fmt::print(RESET_ALL_MODES, fmt::arg("esc", ESC));
+
+	std::cout.flush();
+
+	_cursor_controller->move_to(previous_pos);
+	_cursor_controller->show();
+}