/*
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 as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.

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 Crafter.Graphics:UiElementBufferBufferBase_impl;
import :UiElement;
import std;

using namespace Crafter;

UiElementBufferBufferBase::UiElementBufferBufferBase(std::uint_fast32_t width, std::uint_fast32_t height) : UiElementBuffer(width, height), buffer(width*height) {

}
void UiElementBufferBufferBase::Create(std::uint_fast32_t width, std::uint_fast32_t height) {
    buffer.resize(width*height);
}
void UiElementBufferBufferBase::Resize(std::uint_fast32_t width, std::uint_fast32_t height) {
    buffer.resize(width*height);
}
void UiElementBufferBufferBase::Resize(std::uint_fast32_t width, std::uint_fast32_t height, std::uint_fast32_t offsetX, std::uint_fast32_t offsetY) {

}
void UiElementBufferBufferBase::ResizeNearestNeighbour(std::uint_fast32_t width, std::uint_fast32_t height) {

}
void UiElementBufferBufferBase::ResizeBicubic(std::uint_fast32_t width, std::uint_fast32_t height) {

}
void UiElementBufferBufferBase::Destroy() {
    buffer.clear();
    width = 0;
    height = 0;
}

void UiElementBufferBufferBase::Copy(Pixel_BU8_GU8_RU8_AU8* dst) const {
    std::memcpy(dst, buffer.data(), width*height*sizeof(Pixel_BU8_GU8_RU8_AU8));
}

void UiElementBufferBufferBase::CopyNearestNeighbour(Pixel_BU8_GU8_RU8_AU8* dst, std::uint_fast32_t dstWidth, std::uint_fast32_t dstHeight) const {
    for (std::uint_fast32_t y = 0; y < dstHeight; y++) {
		std::uint_fast32_t srcY = y * height / dstHeight;
        for (std::uint_fast32_t x = 0; x < dstWidth; x++) {
            std::uint_fast32_t srcX = x * width / dstWidth;
            dst[y * dstWidth + x] = buffer[srcY * width + srcX];
        }
    }
}

void UiElementBufferBufferBase::CopyBicubic(Pixel_BU8_GU8_RU8_AU8* dst, std::uint_fast32_t dstWidth, std::uint_fast32_t dstHeight) const {

}
void UiElementBufferBufferBase::Write(Pixel_BU8_GU8_RU8_AU8* pixels) {
    std::memcpy(buffer.data(), pixels, width*height*sizeof(Pixel_BU8_GU8_RU8_AU8));
}
void UiElementBufferBufferBase::Write(std::uint_fast32_t x, std::uint_fast32_t y, Pixel_BU8_GU8_RU8_AU8 pixel) {
    buffer[y * width + x] = pixel;
}
Pixel_BU8_GU8_RU8_AU8 UiElementBufferBufferBase::Read(std::uint_fast32_t x, std::uint_fast32_t y) const {
    return buffer[y * width + x];
}
const Pixel_BU8_GU8_RU8_AU8* UiElementBufferBufferBase::Read() const {
    return buffer.data();
}
Pixel_BU8_GU8_RU8_AU8* UiElementBufferBufferBase::Get() {
    return buffer.data();
}
void UiElementBufferBufferBase::Store() {

}