protected override bool ProcessTextAreaKey(Keys keyData)
{
if (!Visible)
{
return(false);
}
switch (keyData)
{
case Keys.Home:
codeCompletionListView.SelectIndex(0);
return(true);
case Keys.End:
codeCompletionListView.SelectIndex(completionData.Length - 1);
return(true);
case Keys.PageDown:
codeCompletionListView.PageDown();
return(true);
case Keys.PageUp:
codeCompletionListView.PageUp();
return(true);
case Keys.Down:
codeCompletionListView.SelectNextItem();
return(true);
case Keys.Up:
codeCompletionListView.SelectPrevItem();
return(true);
case Keys.Tab:
InsertSelectedItem('\t');
return(true);
case Keys.Return:
InsertSelectedItem('\n');
return(true);
}
return(base.ProcessTextAreaKey(keyData));
}
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));
}
}