53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
/*
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* Copyright (c) 2025 LG Electronics Inc.
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* SPDX-License-Identifier: LicenseRef-LGE-Proprietary
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*/
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using System;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Windows.Data;
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using System.Windows.Media.Imaging;
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namespace VisionCommonUI {
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public class BitmapConverter : IValueConverter {
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public object Convert(
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object value,
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Type targetType,
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object parameter,
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System.Globalization.CultureInfo culture) {
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if (value == null) return null;
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BitmapImage image;
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using (var memory = new MemoryStream()) {
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Bitmap bmp = (Bitmap)value;
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bmp.Save(memory, ImageFormat.Bmp);
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memory.Position = 0;
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var bitmapImage = new BitmapImage();
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bitmapImage.BeginInit();
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bitmapImage.StreamSource = memory;
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bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
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bitmapImage.EndInit();
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image = bitmapImage;
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}
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return image;
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}
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private static ImageFormat GetImgFormat(object parameter) {
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string format = (string)parameter;
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return format == "png" ? ImageFormat.Png
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: ImageFormat.Bmp;
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}
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public object ConvertBack(
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object value,
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Type targetType,
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object parameter,
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System.Globalization.CultureInfo culture) {
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throw new NotImplementedException();
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}
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}
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}
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