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Fully replaced old pump code.

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This commit is contained in:
Eugene Wang
2026-01-01 22:20:10 -05:00
parent 2939067da5
commit 466e52ac67
1 changed files with 6 additions and 56 deletions
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62
src/NTwain/MessagePumpThread.cs
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@@ -2,8 +2,6 @@
using NTwain.Data;
using NTwain.Native;
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Runtime.Versioning;
using System.Threading;
using System.Threading.Tasks;
@@ -110,62 +108,14 @@ class MessagePumpThread
{
_twain?.Logger.LogDebug("Starting TWAIN message pump thread.");
_pump = new Win32MessagePump();
_pump.UnhandledException += Application_ThreadException;
_pump.Run();
_twain?.Logger.LogDebug("TWAIN message pump thread exiting.");
}
//private void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
//{
// _twain?.Logger.LogError(e.Exception, "Unhandled exception in TWAIN message pump thread.");
//}
//class DummyForm : Form
//{
// public DummyForm()
// {
// ShowInTaskbar = false;
// Width = 1;
// Height = 1;
// //WindowState = FormWindowState.Minimized;
// Text = "NTwain Internal Loop";
// }
// protected override void OnHandleCreated(EventArgs e)
// {
// base.OnHandleCreated(e);
// }
// //protected override CreateParams CreateParams
// //{
// // get
// // {
// // CreateParams cp = base.CreateParams;
// // cp.ExStyle |= 0x80; // WS_EX_TOOLWINDOW
// // return cp;
// // }
// //}
// protected override void OnShown(EventArgs e)
// {
// Hide();
// base.OnShown(e);
// }
// bool _closeForReal = false;
// internal void Close(bool forReal)
// {
// _closeForReal = forReal;
// Close();
// }
// protected override void OnFormClosing(FormClosingEventArgs e)
// {
// if (e.CloseReason == CloseReason.UserClosing && !_closeForReal)
// {
// e.Cancel = true;
// Hide();
// }
// base.OnFormClosing(e);
// }
//}
private void Application_ThreadException(object? sender, Win32MessagePumpExceptionEventArgs e)
{
_twain?.Logger.LogError(e.Exception, "Unhandled exception in TWAIN message pump thread from {Source}.", e.Source);
e.Handled = true;
}
}