/// <summary>
/// Shows the completion window.
/// </summary>
/// <param name="parent">The parent.</param>
/// <param name="control">The text editor control.</param>
/// <param name="fileName">Name of the file.</param>
/// <param name="completionDataProvider">The completion data provider.</param>
/// <param name="firstChar">The first char.</param>
/// <param name="showDeclarationWindow"><see langword="true"/> to show declaration window; otherwise <see langword="false"/>.</param>
/// <param name="fixedListViewWidth"><see langword="true"/> to use a fixed width in the list view.</param>
/// <param name="closeAutomatically"><see langword="true"/> to close the completion window automatically.</param>
/// <returns>The code completion window.</returns>
public static CompletionWindow ShowCompletionWindow(Form parent, TextEditorControl control, string fileName, ICompletionDataProvider completionDataProvider, char firstChar, bool showDeclarationWindow, bool fixedListViewWidth, bool closeAutomatically)
{
ICompletionData[] completionData = completionDataProvider.GenerateCompletionData(fileName, control.ActiveTextAreaControl.TextArea, firstChar);
if (completionData == null || completionData.Length == 0)
return null;
CompletionWindow codeCompletionWindow = new CompletionWindow(completionDataProvider, completionData, parent, control, showDeclarationWindow, fixedListViewWidth, closeAutomatically);
codeCompletionWindow.ShowCompletionWindow();
return codeCompletionWindow;
}
void OnCompletionWindowClosed(object sender, EventArgs e)
{
if (completionWindow != null)
{
completionWindow.Closed -= OnCompletionWindowClosed;
completionWindow.Dispose();
completionWindow = null;
}
}
/// <summary>
/// Shows the completion window.
/// </summary>
/// <param name="completionDataProvider">The completion data provider.</param>
/// <param name="ch">The character that was typed - or <c>'\0'</c> if no character was typed.</param>
/// <param name="closeAutomatically"><c>true</c> to close the completion wnidow automatically.</param>
public void ShowCompletionWindow(ICompletionDataProvider completionDataProvider, char ch, bool closeAutomatically)
{
completionDataProvider.PreSelection = String.Empty;
// Make default pre-selection
string previousWord = TextHelper.GetWordBeforeCaret(ActiveTextAreaControl.TextArea);
if (!String.IsNullOrEmpty(previousWord))
{
char lastChar = previousWord[previousWord.Length - 1];
if (TextHelper.IsLetterDigitOrUnderscore(lastChar))
completionDataProvider.PreSelection = previousWord;
}
completionWindow = CompletionWindow.ShowCompletionWindow(ParentForm, this, "", completionDataProvider, ch, true, false, closeAutomatically);
if (completionWindow != null)
completionWindow.Closed += OnCompletionWindowClosed;
}
