public static void Enable(IntPtr handle)
{
if (ImeModeConversion.InputLanguageTable != ImeModeConversion.UnsupportedTable)
{
IntPtr ptr = UnsafeNativeMethods.ImmGetContext(new HandleRef(null, handle));
if (ptr == IntPtr.Zero)
{
if (originalImeContext == IntPtr.Zero)
{
ptr = UnsafeNativeMethods.ImmCreateContext();
if (ptr != IntPtr.Zero)
{
UnsafeNativeMethods.ImmAssociateContext(new HandleRef(null, handle), new HandleRef(null, ptr));
}
}
else
{
UnsafeNativeMethods.ImmAssociateContext(new HandleRef(null, handle), new HandleRef(null, originalImeContext));
}
}
else
{
UnsafeNativeMethods.ImmReleaseContext(new HandleRef(null, handle), new HandleRef(null, ptr));
}
if (!IsOpen(handle))
{
SetOpenStatus(true, handle);
}
}
}
public static void Disable(IntPtr handle)
{
if (ImeModeConversion.InputLanguageTable != ImeModeConversion.UnsupportedTable)
{
if (IsOpen(handle))
{
SetOpenStatus(false, handle);
}
IntPtr ptr = UnsafeNativeMethods.ImmAssociateContext(new HandleRef(null, handle), System.Windows.Forms.NativeMethods.NullHandleRef);
if (ptr != IntPtr.Zero)
{
originalImeContext = ptr;
}
}
}