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include/gui/GsrPage.hpp

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+#pragma once
+
+#include "Page.hpp"
+#include "ScrollablePage.hpp"
+#include "Button.hpp"
+
+#include <mglpp/graphics/Text.hpp>
+
+namespace gsr {
+    class GsrPage : public Page {
+    public:
+        GsrPage();
+        GsrPage(const GsrPage&) = delete;
+        GsrPage& operator=(const GsrPage&) = delete;
+
+        bool on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f offset) override;
+        void draw(mgl::Window &window, mgl::vec2f offset) override;
+
+        mgl::vec2f get_size() override;
+        mgl::vec2f get_inner_size() override;
+
+        void add_widget(std::unique_ptr<Widget> widget) override;
+
+        void set_margins(float top, float bottom, float left, float right);
+        void set_on_back_button_click(std::function<void()> on_click_handler);
+    private:
+        void draw_page_label(mgl::Window &window, mgl::vec2f body_pos);
+        float get_border_size() const;
+        float get_horizontal_spacing() const;
+    private:
+        float margin_top_scale = 0.0f;
+        float margin_bottom_scale = 0.0f;
+        float margin_left_scale = 0.0f;
+        float margin_right_scale = 0.0f;
+        ScrollablePage scrollable_body;
+        Button back_button;
+        mgl::Text label_text;
+    };
+}