protected override sealed void CaretOffsetChanged(object sender, EventArgs e) { int offset = control.ActiveTextAreaControl.Caret.Offset; if (offset == startOffset) { if (CloseWhenCaretAtBeginning) { Close(); } return; } if (offset < startOffset || offset > endOffset) { Close(); } else { codeCompletionListView.SelectItemWithStart(control.Document.GetText(startOffset, offset - startOffset)); } }
CodeCompletionWindow(ICompletionDataProvider completionDataProvider, ICompletionData[] completionData, Form parentForm, TextEditorControl control, bool showDeclarationWindow, bool fixedListViewWidth) : base(parentForm, control) { dataProvider = completionDataProvider; this.completionData = completionData; document = control.Document; this.showDeclarationWindow = showDeclarationWindow; this.fixedListViewWidth = fixedListViewWidth; workingScreen = Screen.GetWorkingArea(Location); startOffset = control.ActiveTextAreaControl.Caret.Offset + 1; endOffset = startOffset; if (completionDataProvider.PreSelection != null) { startOffset -= completionDataProvider.PreSelection.Length + 1; endOffset--; } codeCompletionListView = new CodeCompletionListView(completionData); codeCompletionListView.ImageList = completionDataProvider.ImageList; codeCompletionListView.Dock = DockStyle.Fill; codeCompletionListView.SelectedItemChanged += CodeCompletionListViewSelectedItemChanged; codeCompletionListView.DoubleClick += CodeCompletionListViewDoubleClick; codeCompletionListView.Click += CodeCompletionListViewClick; Controls.Add(codeCompletionListView); if (completionData.Length > MaxListLength) { vScrollBar.Dock = DockStyle.Right; vScrollBar.Minimum = 0; vScrollBar.Maximum = completionData.Length - 1; vScrollBar.SmallChange = 1; vScrollBar.LargeChange = MaxListLength; codeCompletionListView.FirstItemChanged += CodeCompletionListViewFirstItemChanged; Controls.Add(vScrollBar); } drawingSize = GetListViewSize(); SetLocation(); if (declarationViewWindow == null) { declarationViewWindow = new DeclarationViewWindow(parentForm); } SetDeclarationViewLocation(); declarationViewWindow.ShowDeclarationViewWindow(); declarationViewWindow.MouseMove += ControlMouseMove; control.Focus(); CodeCompletionListViewSelectedItemChanged(this, EventArgs.Empty); if (completionDataProvider.DefaultIndex >= 0) { codeCompletionListView.SelectIndex(completionDataProvider.DefaultIndex); } if (completionDataProvider.PreSelection != null) { CaretOffsetChanged(this, EventArgs.Empty); } vScrollBar.ValueChanged += VScrollBarValueChanged; document.DocumentAboutToBeChanged += DocumentAboutToBeChanged; if (endOffset - startOffset > 0) { codeCompletionListView.SelectItemWithStart(control.Text.Substring(startOffset, endOffset - startOffset)); } }