protected override IntPtr HookProc(IntPtr hWnd, int msg, IntPtr wparam, IntPtr lparam)
{
if (msg != 307)
{
return(base.HookProc(hWnd, msg, wparam, lparam));
}
if (_editWindows == null)
{
var mainWindow = GetAncestor(hWnd, 2);
if (!mainWindow.Equals(IntPtr.Zero))
{
_editWindows = new List <ApiWindow>((new WindowsEnumerator()).GetChildWindows(mainWindow, "Edit"));
}
}
else if (_editWindows != null && _editWindows.Count == 6)
{
var strRed = WindowsEnumerator.WindowText(_editWindows[3].HWnd);
var strGreen = WindowsEnumerator.WindowText(_editWindows[4].HWnd);
var strBlue = WindowsEnumerator.WindowText(_editWindows[5].HWnd);
int red;
if (!int.TryParse(strRed, out red))
{
return(base.HookProc(hWnd, msg, wparam, lparam));
}
int green;
if (!int.TryParse(strGreen, out green))
{
return(base.HookProc(hWnd, msg, wparam, lparam));
}
int blue;
if (int.TryParse(strBlue, out blue))
{
PreviewColorChangedEvent(red, green, blue);
}
}
return(base.HookProc(hWnd, msg, wparam, lparam));
}
// 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)
{
var 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)
{
var 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(Color.FromArgb(red, green, blue), EventArgs.Empty);
}
}
}
}
}
// Always call the base class hook procedure.
return(base.HookProc(hWnd, msg, wParam, lParam));
}