rewrite time

implementations/Crafter.Graphics-UiElementBuffer.cpp

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+/*
+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 Crafter.Graphics:UiElementBuffer_impl;
+import :UiElementBuffer;
+import :UiElement;
+import :WindowFramebuffer;
+import std;
+
+namespace Crafter {
+    UiElementBuffer::UiElementBuffer(UiElementBase& parent, std::uint_fast32_t width, std::uint_fast32_t height) : parent(parent), width(width), height(height) {
+
+    }
+
+    void UiElementBuffer::DrawNearestNeighbour(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];
+            }
+        }
+    }
+
+    ScaleData UiElementBuffer::ScaleElement(const UiElementBase& element, ScaleData own, WindowFramebuffer& window) const { 
+        ScaleData data;
+        if(element.ignoreScaling) {
+            data.width = element.relativeWidth*own.width;
+            data.height = element.relativeHeight*own.height;
+        } else {
+            data.width = element.relativeWidth*own.width*window.scale;
+            data.height = element.relativeHeight*own.height*window.scale;
+        }
+        data.x = ((element.anchorX*own.width)-(element.anchorOffsetX*data.width))+own.x;
+        data.y = ((element.anchorY*own.height)-(element.anchorOffsetY*data.height))+own.y;
+        return data;
+    }
+}