public void ApplyOnKeyUp(DelayBuffer output, KeyboardKey thisKeyPress, bool isShifted, bool altPressed, bool ctlPressed, bool logoPressed)
{
var c = KeyboardTables.KeyToChar(thisKeyPress, isShifted);
bool thisKeyValid = (c != '\0' && !altPressed && !ctlPressed && !logoPressed);
if (!thisKeyValid)
{
// If this isn't valid, reset the previously memorised key.
_LastChar = '\0';
return;
}
// If this keypress corresponds to a typable character and no modifier keys are pressed and the last character is valid: transpose them.
if (_LastChar != '\0')
{
// Delete the two characters.
output.KeyPress(KeyboardKey.BackSpace);
output.KeyPress(KeyboardKey.BackSpace);
// Echo them in reverse order.
output.KeyPressWithModifier(KeyboardTables.CharToKeyStroke(c));
output.KeyPressWithModifier(KeyboardTables.CharToKeyStroke(_LastChar));
// That's the end of this fiddle.
_IsComplete = true;
return;
}
// Memorise the key for next call.
_LastChar = c;
}
public void ApplyOnKeyUp(DelayBuffer output, KeyboardKey thisKeyPress, bool isShifted, bool altPressed, bool ctlPressed, bool logoPressed)
{
// Ensure the phrase is inserted at the end of a sentence or paragraph.
bool atEndOfSentence = (thisKeyPress == KeyboardKey.Space) &&
Array.IndexOf(KeyboardTables.EndOfSentenceCharacters, _LastLetterPressed) != -1;
if (atEndOfSentence)
{
// Actually insert the phrase!!
var s = _Phrases[_SelectedPhrase];
for (int i = 0; i < s.Length; i++)
{
var keyStroke = KeyboardTables.CharToKeyStroke(s[i]);
output.KeyPressWithModifier(keyStroke);
}
// Append a space.
if (s[s.Length - 1] != ' ')
{
output.KeyPress(KeyboardKey.Space);
}
// Mark completion.
_IsComplete = true;
}
else
{
// Capture the last keypress as a character.
var c = KeyboardTables.KeyToChar(thisKeyPress, isShifted);
if (c != (char)0)
{
_LastLetterPressed = c;
}
}
}
public void ApplyOnKeyUp(DelayBuffer output, KeyboardKey thisKeyPress, bool isShifted, bool altPressed, bool ctlPressed, bool logoPressed)
{
// If this keypress corresponds to a typable character and no modifier keys are pressed: queue a backspace to delete it.
var c = KeyboardTables.KeyToChar(thisKeyPress, isShifted);
if (c != '\0' && !altPressed && !ctlPressed && !logoPressed)
{
output.KeyPress(KeyboardKey.BackSpace);
_IsComplete = true;
}
}