/// <summary>
/// Registers a hot key in the system.
/// </summary>
/// <param name="modifier">The modifiers that are associated with the hot key.</param>
/// <param name="key">The key itself that is associated with the hot key.</param>
public void RegisterHotKey(HotKeyModifierKeys modifier, Keys key)
{
// increment the counter.
_currentId = _currentId + 1;
// register the hot key.
if (!RegisterHotKey(_window.Handle, _currentId, (uint)modifier, (uint)key))
{
throw new InvalidOperationException("Couldn’t register the hot key.");
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg == HotkeyManager.WM_HOTKEY)
{
Keys key = (Keys)(((int)m.LParam >> 16) & 0xFFFF);
HotKeyModifierKeys modifier = (HotKeyModifierKeys)((int)m.LParam & 0xFFFF);
HotkeyPressed(modifier, key);
}
}
public void HotkeyPressed(HotKeyModifierKeys modifierKeys, Keys key)
{
int x = -1;
switch (key)
{
case Keys.D1: x = 0; break;
case Keys.D2: x = 1; break;
case Keys.D3: x = 2; break;
case Keys.D4: x = 3; break;
case Keys.D0: _showAllScreenForm = true; break;
}
if (x != -1)
{
butScreen_Click(_buttons[x], new EventArgs());
}
}
internal KeyPressedEventArgs(HotKeyModifierKeys modifier, Keys key)
{
_modifier = modifier;
_key = key;
}
