public static void Right(EditorViewController controller)
{
// Pull out some useful variables.
IDisplayContext displayContext = controller.DisplayContext;
LineBuffer lineBuffer = displayContext.LineBuffer;
// Move the character position based on line context.
TextPosition position = displayContext.Caret.Position;
LinePosition linePosition = position.LinePosition;
int lineIndex = linePosition.GetLineIndex(lineBuffer);
int lineLength = lineBuffer.GetLineLength(lineIndex);
CharacterPosition characterPosition = position.CharacterPosition;
int characterIndex = position.GetCharacterIndex(lineBuffer);
if (characterIndex == lineLength)
{
if (lineIndex < lineBuffer.LineCount - 1)
{
linePosition = new LinePosition(lineIndex + 1);
characterPosition = CharacterPosition.Begin;
}
}
else
{
characterPosition = new CharacterPosition(characterIndex + 1);
}
// Cause the text editor to redraw itself.
var caretPosition = new TextPosition(linePosition, characterPosition);
displayContext.ScrollToCaret(caretPosition);
}
