private void PenSizeSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann == null)
{
return;
}
if (this.PenSizeSlider.Value == 0)
{
ann.SetValue(WpfAnnotationUI.OutlineProperty, null);
}
else
{
AnnotationPen pen = (AnnotationPen)ann.GetValue(WpfAnnotationUI.OutlineProperty);
if (pen == null)
{
Color clr = Colors.Black;
if (this.OutlineComboBox.SelectedIndex > -1)
{
clr = ((KeyValuePair <string, Color>) this.OutlineComboBox.SelectedItem).Value;
}
pen = new AnnotationPen(WpfObjectConverter.ConvertColor(clr), (float)this.PenSizeSlider.Value);
ann.SetValue(WpfAnnotationUI.OutlineProperty, pen);
}
else
{
pen.Width = (float)this.PenSizeSlider.Value;
}
}
}
private void OutlineComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann == null)
{
return;
}
KeyValuePair <string, Color> val = (KeyValuePair <string, Color>) this.OutlineComboBox.SelectedItem;
AnnotationPen pen = (AnnotationPen)ann.GetValue(WpfAnnotationUI.OutlineProperty);
if (pen == null)
{
if (this.PenSizeSlider.Value > 0)
{
pen = new AnnotationPen(WpfObjectConverter.ConvertColor(val.Value), (float)this.PenSizeSlider.Value);
ann.SetValue(WpfAnnotationUI.OutlineProperty, pen);
}
}
else
{
pen.Color = WpfObjectConverter.ConvertColor(val.Value);
}
}
private void ShadowCheckBox_Unchecked(object sender, RoutedEventArgs e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann != null)
{
ann.SetValue(WpfAnnotationUI.ShadowProperty, null);
}
}
private void ShadowCheckBox_Checked(object sender, RoutedEventArgs e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann != null)
{
ann.SetValue(WpfAnnotationUI.ShadowProperty, new AnnotationBrush(System.Drawing.Color.FromArgb(120, System.Drawing.Color.Silver)));
}
}
private void OffsetSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann != null)
{
ann.SetValue(WpfAnnotationUI.ShadowOffsetProperty, new Point(e.NewValue, e.NewValue));
}
}
private void FillComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
WpfAnnotationUI ann = this.AnnotationViewer.Annotations.ActiveAnnotation;
if (ann == null)
{
return;
}
KeyValuePair <string, Color> val = (KeyValuePair <string, Color>) this.FillComboBox.SelectedItem;
AnnotationBrush brush = (AnnotationBrush)ann.GetValue(WpfAnnotationUI.FillProperty);
if (brush == null)
{
brush = new AnnotationBrush(WpfObjectConverter.ConvertColor(val.Value));
ann.SetValue(WpfAnnotationUI.FillProperty, brush);
}
else
{
brush.Color = WpfObjectConverter.ConvertColor(val.Value);
}
}