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using NHotkey;
using NHotkey.Wpf;
using ScreenGrab.Extensions;
using System.ComponentModel;
using System.Drawing;
using System.Windows;
using System.Windows.Input;
using Wpf.Ui.Tray.Controls;
namespace ScreenGrab.Sample;
public partial class MainWindow
{
public MainWindow()
{
InitializeComponent();
}
private void Capture()
{
Clean();
//ScreenGrabber.OnCaptured = bitmap =>
//{
// Img.Source = bitmap.ToImageSource();
// if (WindowState != WindowState.Normal)
// WindowState = WindowState.Normal;
// if (!IsVisible)
// Show();
// Activate();
//};
//ScreenGrabber.Capture(AuxiliaryCb.IsChecked ?? false);
if (ScreenGrabber.IsCapturing) return;
// https://github.com/wuqinchao/ScreenCapturer
// 替代品
ScreenGrabber.OnCaptured = async (bitmap, type) => await ScreenshotCallbackAsync(bitmap, type, null);
ScreenGrabber.Capture(true);
}
internal async Task ScreenshotCallbackAsync(Bitmap? bitmap, string type, CancellationToken? token = null)
{
if (bitmap == null)
{
//ShowBalloonTip("图像不存在");
return;
}
}
private void Capture(object? sender, HotkeyEventArgs e)
{
Capture();
}
private void Capture_Click(object sender, RoutedEventArgs e)
{
Capture();
}
private void Clean_Click(object sender, RoutedEventArgs e)
{
Clean();
}
private void Clean()
{
Img.Source?.Freeze();
Img.Source = null;
GC.Collect();
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
HotkeyManager.Current.AddOrReplace("Capture", Key.A, ModifierKeys.Windows | ModifierKeys.Shift, Capture);
}
private void MainWindow_OnUnloaded(object sender, RoutedEventArgs e)
{
HotkeyManager.Current.Remove("Capture");
}
protected override void OnClosing(CancelEventArgs e)
{
e.Cancel = true;
Hide();
}
private void NotifyIcon_OnLeftClick(NotifyIcon sender, RoutedEventArgs e)
{
Show();
Activate();
}
private void MenuItem_OnClick(object sender, RoutedEventArgs e)
{
Application.Current.Shutdown();
}
} |