/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/
module;

#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <wayland-client.h>
#endif

export module Crafter.Graphics:WindowFramebuffer;
import std;
import :Types;
import :UiElement;
import :WindowBase;
import Crafter.Event;

export namespace Crafter {
    class WindowBase;
    class UiElementBase;
    class UiElementBuffer;
    class WindowFramebuffer {
        public:
        std::vector<UiElementBuffer*> elements;
        Pixel_BU8_GU8_RU8_AU8* framebuffer;
        std::uint_fast32_t width;
        std::uint_fast32_t height;
        float scale = 1;
        WindowFramebuffer(WindowBase& window);
        WindowFramebuffer(WindowBase& window, std::uint_fast32_t width, std::uint_fast32_t height);
        WindowFramebuffer(WindowFramebuffer&) = delete;
        WindowFramebuffer(WindowFramebuffer&&) = delete;
        WindowFramebuffer& operator=(const WindowFramebuffer&) = delete;
        ScaleData ScaleElement(const UiElementBase& element);

        void Render();
        void Create(std::uint_fast32_t width, std::uint_fast32_t height);
        void Resize(std::uint_fast32_t width, std::uint_fast32_t height);
        void Destroy();
        ~WindowFramebuffer();
        private:
        WindowBase& window;
        #ifdef CRAFTER_GRAPHICS_WAYLAND
        wl_buffer* buffer;
        #endif
    };
}