// Overrides the base class hook procedure...
//[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]
protected override IntPtr HookProc(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam)
{
if (msg == WM_INITDIALOG)
{
IntPtr mainWindow = GetAncestor(hWnd, GA_ROOT);
if (!mainWindow.Equals(IntPtr.Zero))
{
EditWindows = new List <ApiWindow>((new WindowsEnumerator()).GetChildWindows(mainWindow, "Edit"));
}
}
else if (msg == WM_CTLCOLOREDIT)
{
if ((EditWindows == null))
{
IntPtr mainWindow = GetAncestor(hWnd, GA_ROOT);
if (!mainWindow.Equals(IntPtr.Zero))
{
EditWindows = new List <ApiWindow>((new WindowsEnumerator()).GetChildWindows(mainWindow, "Edit"));
}
}
if ((EditWindows != null) && EditWindows.Count == 6)
{
byte red = 0, green = 0, blue = 0;
if (Byte.TryParse(WindowsEnumerator.WindowText(EditWindows[3].hWnd), out red))
{
if (Byte.TryParse(WindowsEnumerator.WindowText(EditWindows[4].hWnd), out green))
{
if (Byte.TryParse(WindowsEnumerator.WindowText(EditWindows[5].hWnd), out blue))
{
OnUpdateColor?.Invoke(Color.FromArgb(red, green, blue), EventArgs.Empty);
}
}
}
}
}
// Always call the base class hook procedure.
return(base.HookProc(hWnd, msg, wParam, lParam));
}
/// <summary>
/// Sets the color of blocks subscribed to OnUpdateColor
/// </summary>
/// <param name="healthPercent">0 to 1 percentage to lerp between black and white.</param>
private void UpdateBlockColors(float healthPercent)
{
//broadcast the new color to all the blocks.
OnUpdateColor?.Invoke(Color.Lerp(Color.black, Color.white, healthPercent));
}