/// <summary>
/// Raises the OnChar event. Override this method to add code to handle when a WM_CHAR message is received
/// </summary>
/// <param name="e">InputEventCKB for the OnChar event</param>
private void invokeChar(InputEventKeyboard e)
{
if (KeyChar != null)
{
KeyChar(e);
}
}
/// <summary>
/// Raises the KeyUp event. Override this method to add code to handle when a key is released
/// </summary>
/// <param name="e">KeyboardPressEventArgs for the KeyUp event</param>
private void invokeKeyUp(InputEventKeyboard e)
{
if (KeyUp != null)
{
KeyUp(e);
}
}
/// <summary>
/// Raises the KeyDown event. Override this method to add code to handle when a key is pressed
/// </summary>
/// <param name="e">InputEventCKB for the KeyDown event</param>
private void invokeKeyDown(InputEventKeyboard e)
{
if (KeyDown != null)
{
KeyDown(e);
}
}
public InputEventKeyboard(KeyboardEventType eventType, InputEventKeyboard parent)
: base(parent)
{
m_eventType = eventType;
m_keyCode = parent.m_keyCode;
m_keyDataExtra = parent.m_keyDataExtra;
}
public InputEventKeyboard(KeyboardEventType eventType, InputEventKeyboard parent)
: base(parent)
{
m_eventType = eventType;
m_keyCode = parent.m_keyCode;
m_keyDataExtra = parent.m_keyDataExtra;
}
/// <summary>
/// Reads the supplied message and executes any Keyboard events required.
/// </summary>
/// <param name="message">The Message to parse</param>
/// <returns>A Boolean value indicating wether the Key events were handled or not</returns>
private void WmKeyEvent(ref Message message)
{
// HandleKeyBindings();
// KeyPressEventArgs keyPressEventArgs = null;
if ((message.Id == NativeConstants.WM_CHAR) || (message.Id == NativeConstants.WM_SYSCHAR))
{
// Is this extra information necessary?
// wm_(sys)char: http://msdn.microsoft.com/en-us/library/ms646276(VS.85).aspx
InputEventKeyboard e = new InputEventKeyboard(KeyboardEventType.Press,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
IntPtr zero = (IntPtr)0;// (char)((ushort)((long)message.WParam));
invokeChar(e);
}
else
{
// wm_(sys)keydown: http://msdn.microsoft.com/en-us/library/ms912654.aspx
// wm_(sys)keyup: http://msdn.microsoft.com/en-us/library/ms646281(VS.85).aspx
if ((message.Id == NativeConstants.WM_KEYDOWN) || (message.Id == NativeConstants.WM_SYSKEYDOWN))
{
InputEventKeyboard e = new InputEventKeyboard(KeyboardEventType.Down,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
invokeKeyDown(e);
}
else if ((message.Id == NativeConstants.WM_KEYUP) || (message.Id == NativeConstants.WM_SYSKEYUP))
{
InputEventKeyboard e = new InputEventKeyboard(KeyboardEventType.Up,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
invokeKeyUp(e);
}
}
}
/// <summary>
/// Reads the supplied message and executes any Keyboard events required.
/// </summary>
/// <param name="message">The Message to parse</param>
/// <returns>A Boolean value indicating wether the Key events were handled or not</returns>
private void WmKeyEvent(ref Message message)
{
// HandleKeyBindings();
// KeyPressEventArgs keyPressEventArgs = null;
if ((message.Id == NativeConstants.WM_CHAR) || (message.Id == NativeConstants.WM_SYSCHAR))
{
// Is this extra information necessary?
// wm_(sys)char: http://msdn.microsoft.com/en-us/library/ms646276(VS.85).aspx
InputEventKeyboard e = new InputEventKeyboard(KeyboardEvent.Press,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
IntPtr zero = (IntPtr)0;// (char)((ushort)((long)message.WParam));
invokeChar(e);
}
else
{
// wm_(sys)keydown: http://msdn.microsoft.com/en-us/library/ms912654.aspx
// wm_(sys)keyup: http://msdn.microsoft.com/en-us/library/ms646281(VS.85).aspx
if ((message.Id == NativeConstants.WM_KEYDOWN) || (message.Id == NativeConstants.WM_SYSKEYDOWN))
{
InputEventKeyboard e = new InputEventKeyboard(KeyboardEvent.Down,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
invokeKeyDown(e);
}
else if ((message.Id == NativeConstants.WM_KEYUP) || (message.Id == NativeConstants.WM_SYSKEYUP))
{
InputEventKeyboard e = new InputEventKeyboard(KeyboardEvent.Up,
(WinKeys)(int)(long)message.WParam,
(int)(long)message.LParam,
ModifierKeys
);
invokeKeyUp(e);
}
}
}
/// <summary>
/// Raises the KeyUp event. Override this method to add code to handle when a key is released
/// </summary>
/// <param name="e">KeyboardPressEventArgs for the KeyUp event</param>
private void invokeKeyUp(InputEventKeyboard e)
{
if (KeyUp != null)
KeyUp(e);
}
/// <summary>
/// Raises the KeyDown event. Override this method to add code to handle when a key is pressed
/// </summary>
/// <param name="e">InputEventCKB for the KeyDown event</param>
private void invokeKeyDown(InputEventKeyboard e)
{
if (KeyDown != null)
KeyDown(e);
}
/// <summary>
/// Raises the OnChar event. Override this method to add code to handle when a WM_CHAR message is received
/// </summary>
/// <param name="e">InputEventCKB for the OnChar event</param>
private void invokeChar(InputEventKeyboard e)
{
if (KeyChar != null)
KeyChar(e);
}
protected override void OnKeyboardInput(InputEventKeyboard e)
{
switch (e.KeyCode)
{
case WinKeys.Tab:
Parent.KeyboardTabToNextFocus(this);
break;
case WinKeys.Enter:
Parent.OnKeyboardReturn(EntryID, Text);
break;
case WinKeys.Back:
if (ReplaceDefaultTextOnFirstKeypress)
{
Text = string.Empty;
ReplaceDefaultTextOnFirstKeypress = false;
}
else if (Text.Length > 0)
{
int escapedLength;
if (EscapeCharacters.TryFindEscapeCharacterBackwards(Text, Text.Length - 1, out escapedLength))
{
Text = Text.Substring(0, Text.Length - escapedLength);
}
else
{
Text = Text.Substring(0, Text.Length - 1);
}
}
break;
default:
if (NumericOnly && !char.IsNumber(e.KeyChar))
return;
if (ReplaceDefaultTextOnFirstKeypress)
{
Text = string.Empty;
ReplaceDefaultTextOnFirstKeypress = false;
}
if (e.IsChar && e.KeyChar >= 32)
{
string escapedCharacter;
if (EscapeCharacters.TryMatchChar(e.KeyChar, out escapedCharacter))
{
Text += escapedCharacter;
}
else
{
Text += e.KeyChar;
}
}
break;
}
}
public void KeyboardInput(InputEventKeyboard e)
{
OnKeyboardInput(e);
}
protected virtual void OnKeyboardInput(InputEventKeyboard e)
{
}
