/// <summary>
/// Mouse was double clicked.
/// </summary>
internal void OnDoubleClick()
{
if (lastClickedAnnotation != null &&
lastClickedAnnotation.AllowTextEditing)
{
TextAnnotation textAnnotation = lastClickedAnnotation as TextAnnotation;
if (textAnnotation == null)
{
AnnotationGroup group = lastClickedAnnotation as AnnotationGroup;
if (group != null)
{
// Try to edit text annotation in the group
foreach (Annotation annot in group.Annotations)
{
TextAnnotation groupAnnot = annot as TextAnnotation;
if (groupAnnot != null &&
groupAnnot.AllowTextEditing)
{
// Get annotation position in relative coordinates
PointF firstPoint = PointF.Empty;
PointF anchorPoint = PointF.Empty;
SizeF size = SizeF.Empty;
groupAnnot.GetRelativePosition(out firstPoint, out size, out anchorPoint);
RectangleF textPosition = new RectangleF(firstPoint, size);
// Check if last clicked coordinate is inside this text annotation
if (groupAnnot.GetGraphics() != null &&
textPosition.Contains(groupAnnot.GetGraphics().GetRelativePoint(this._movingResizingStartPoint)))
{
textAnnotation = groupAnnot;
lastClickedAnnotation = textAnnotation;
break;
}
}
}
}
}
if (textAnnotation != null)
{
// Start annotation text editing
textAnnotation.BeginTextEditing();
}
}
}
