45 lines
1.2 KiB
C#
45 lines
1.2 KiB
C#
using System.ComponentModel;
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using System.IO;
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using System.Runtime.CompilerServices;
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using GifResizer.Models;
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using GifResizer.Service;
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namespace GifResizer.ViewModels;
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public class MainViewModel : INotifyPropertyChanged
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{
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private readonly ResizeService _resizeService;
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public event PropertyChangedEventHandler? PropertyChanged;
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public MainViewModel(ResizeService service)
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{
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_resizeService = service;
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FilePath = Directory.GetCurrentDirectory();
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}
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public string FilePath
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{
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get;
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set => SetField(ref field, value);
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}
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public void ResizeGif(int width, int height)
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{
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_resizeService.ResizeGif(FilePath, width, height);
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}
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private bool SetField<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
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{
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if (EqualityComparer<T>.Default.Equals(field, value)) return false;
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field = value;
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OnPropertyChanged(propertyName);
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return true;
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}
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protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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} |