private static void ApplyKeeResizeHack(EditAutoTypeItemForm editForm, int shiftAmount)
{
// KeeResize hack - KeeResize will automatically grow the items on the form when it resizes, which doesn't play nicely with having them moved from their original locations.
// To fix this, intercept the resize event for KeeResize and lie about the size of the form.
var eventsProperty = editForm.GetType().GetProperty("Events", BindingFlags.NonPublic | BindingFlags.Instance);
if (eventsProperty != null)
{
var events = eventsProperty.GetValue(editForm, null) as EventHandlerList;
var resizeEventKeyField = typeof(Control).GetField("EventResize", BindingFlags.NonPublic | BindingFlags.Static);
if (resizeEventKeyField != null)
{
var resizeEventKey = resizeEventKeyField.GetValue(editForm);
var resizeEvent = events[resizeEventKey];
if (resizeEvent != null)
{
var keeResizeEventHandler = resizeEvent.GetInvocationList().FirstOrDefault(eventHandler => eventHandler.Method.DeclaringType.FullName == "KeeResizeLib.FormResizer");
if (keeResizeEventHandler != null)
{
events.RemoveHandler(resizeEventKey, keeResizeEventHandler);
var heightField = typeof(Control).GetField("height", BindingFlags.NonPublic | BindingFlags.Instance);
if (heightField != null)
{
// Discover minimum height
var controlInfoField = keeResizeEventHandler.Target.GetType().GetField("ControlInfo", BindingFlags.Public | BindingFlags.Instance);
if (controlInfoField != null)
{
var controlInfo = controlInfoField.GetValue(keeResizeEventHandler.Target);
if (controlInfo != null)
{
var orgHField = controlInfo.GetType().GetField("OrgH", BindingFlags.Public | BindingFlags.Instance);
if (orgHField != null)
{
var orgH = orgHField.GetValue(controlInfo) as int?;
if (orgH != null)
{
// Enforce this as a minimum size
editForm.MinimumSize = new Size(Math.Max(editForm.MinimumSize.Height, orgH.Value), editForm.MinimumSize.Width);
}
}
}
}
// Intercept all future resizes to lie about the height to KeeResize
editForm.Resize += (o, e) =>
{
var realHeight = (int)heightField.GetValue(editForm);
heightField.SetValue(editForm, realHeight - shiftAmount);
try
{
keeResizeEventHandler.DynamicInvoke(o, e);
}
finally
{
heightField.SetValue(editForm, realHeight);
}
};
}
}
}
}
}
}
