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Deleted unused class

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This commit is contained in:
Sigmanor 2016-01-09 21:25:53 +02:00
parent c07c8789e5
commit 4503fa4e51
1 changed files with 0 additions and 83 deletions
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83
EncryptPad/MessageBoxCenter.cs
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@ -1,83 +0,0 @@
using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
internal static class MessageBoxCenter
{
internal static void PrepToCenterMessageBoxOnForm(Form form)
{
MessageBoxCenterHelper helper = new MessageBoxCenterHelper();
helper.Prep(form);
}
private class MessageBoxCenterHelper
{
private int messageHook;
private IntPtr parentFormHandle;
public void Prep(Form form)
{
NativeMethods.CenterMessageCallBackDelegate callBackDelegate = new NativeMethods.CenterMessageCallBackDelegate(CenterMessageCallBack);
GCHandle.Alloc(callBackDelegate);
parentFormHandle = form.Handle;
messageHook = NativeMethods.SetWindowsHookEx(5, callBackDelegate, new IntPtr(NativeMethods.GetWindowLong(parentFormHandle, -6)), NativeMethods.GetCurrentThreadId()).ToInt32();
}
private int CenterMessageCallBack(int message, int wParam, int lParam)
{
NativeMethods.RECT formRect;
NativeMethods.RECT messageBoxRect;
int xPos;
int yPos;
if (message == 5)
{
NativeMethods.GetWindowRect(parentFormHandle, out formRect);
NativeMethods.GetWindowRect(new IntPtr(wParam), out messageBoxRect);
xPos = (int)((formRect.Left + (formRect.Right - formRect.Left) / 2) - ((messageBoxRect.Right - messageBoxRect.Left) / 2));
yPos = (int)((formRect.Top + (formRect.Bottom - formRect.Top) / 2) - ((messageBoxRect.Bottom - messageBoxRect.Top) / 2));
NativeMethods.SetWindowPos(wParam, 0, xPos, yPos, 0, 0, 0x1 | 0x4 | 0x10);
NativeMethods.UnhookWindowsHookEx(messageHook);
}
return 0;
}
}
private static class NativeMethods
{
internal struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
internal delegate int CenterMessageCallBackDelegate(int message, int wParam, int lParam);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool UnhookWindowsHookEx(int hhk);
[DllImport("user32.dll", SetLastError = true)]
internal static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("kernel32.dll")]
internal static extern int GetCurrentThreadId();
[DllImport("user32.dll", SetLastError = true)]
internal static extern IntPtr SetWindowsHookEx(int hook, CenterMessageCallBackDelegate callback, IntPtr hMod, int dwThreadId);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool SetWindowPos(int hWnd, int hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
}
}