public SelectionLayer(EditorView editorView)
{
_editorView = editorView;
_textSpanList = new List <TextSpan>();
_editorViewHelper = new SourceEditorViewHelper(editorView);
_geometryLookup = new Dictionary <TextSpan, Geometry>();
Color highlightColor = SystemColors.HighlightColor;
Color startColor = Color.FromArgb(0x60, highlightColor.R, highlightColor.G, highlightColor.B);
Color color = Color.FromArgb(0x30, highlightColor.R, highlightColor.G, highlightColor.B);
LinearGradientBrush brush = new LinearGradientBrush(startColor, startColor, 90);
brush.GradientStops.Add(new GradientStop(color, 0.5));
_selectionBrush = brush;
_selectionPen = new Pen(SystemColors.HighlightBrush, 1);
_selectionPen.LineJoin = PenLineJoin.Round;
if (_selectionBrush.CanFreeze)
{
_selectionBrush.Freeze();
}
if (_selectionPen.CanFreeze)
{
_selectionPen.Freeze();
}
_editorView.LayoutChanged += new EventHandler <TextViewLayoutChangedEventArgs>(this.TextView_LayoutChanged);
this.SelectionChanged += this.SelectionLayer_SelectionChanged;
}
public ImeHighlight(EditorView editorView)
{
_editorView = editorView;
_editorHelper = new SourceEditorViewHelper(_editorView);
Color highlightColor = SystemColors.HighlightColor;
Color color = Color.FromArgb(0x60, highlightColor.R, highlightColor.G, highlightColor.B);
Color color3 = Color.FromArgb(180, (Byte)(highlightColor.R / 3), (Byte)(highlightColor.G / 3), (Byte)(highlightColor.B / 3));
_baseBrush = new SolidColorBrush(color);
_blinkBrush = new SolidColorBrush(color3);
_provisionalSpan = null;
Int32 caretBlinkTime = User32.GetCaretBlinkTime();
if (caretBlinkTime > 0)
{
_blinkTimer = new Timer((Double)caretBlinkTime);
_blinkTimer.AutoReset = true;
}
base.Visibility = Visibility.Hidden;
base.IsVisibleChanged += new DependencyPropertyChangedEventHandler(this.OnThisVisibilityChanged);
}
