public SvgDocument BuildSVGRoot()
{
//draw self
//clear
SvgRoot.Children.Clear();
FRulerGroup.Children.Clear();
FTrackGroup.Children.Clear();
FTrackGroup.Transforms.Clear();
FOverlaysGroup.Children.Clear();
FOverlaysGroup.Transforms.Clear();
SvgRoot.Children.Add(Definitions);
Ruler.AddToSceneGraphAt(FRulerGroup);
var menuOffset = new SvgTranslate(0, Ruler.Height);
FTrackGroup.Transforms.Add(menuOffset);
FTrackGroup.Children.Add(Background);
SvgRoot.Children.Add(FTrackGroup);
SvgRoot.Children.Add(FRulerGroup);
FOverlaysGroup.Transforms.Add(menuOffset);
FOverlaysGroup.Children.Add(Selection);
FOverlaysGroup.Children.Add(TimeBar);
FOverlaysGroup.Children.Add(MouseTimeLine);
FOverlaysGroup.Children.Add(MainMenu);
FOverlaysGroup.Children.Add(Ruler.Menu);
SvgRoot.Children.Add(FOverlaysGroup);
return(SvgRoot);
}
// Search for all texts in document tree
public SvgGroup CutAllTextElements(SvgGroup root, float tx, float ty)
{
List <SvgElement> texts = new List <SvgElement>();
SvgTranslate trans = root.Transforms[0] as SvgTranslate;
if (trans != null)
{
tx += trans.X;
ty += trans.Y;
}
for (int i = 0; i < root.Children.Count; i++)
{
SvgElement child = root.Children[i];
if (child is SvgGroup)
{
CutAllTextElements(child as SvgGroup, tx, ty);
}
else if (child is SvgText)
{
SvgText text = child as SvgText;
if (text.Children[0] is SvgTextSpan span)
{
text.Text = span.Text;
text.TextAnchor = span.TextAnchor;
text.FontSize = span.FontSize;
text.FontWeight = span.FontWeight;
}
text.Children.Clear();
text.X[0] = new SvgUnit(text.X[0].Value + tx);
text.Y[0] = new SvgUnit(text.Y[0].Value + ty);
_svgTexts.Add(text);
texts.Add(child);
}
}
foreach (SvgElement se in texts)
{
root.Children.Remove(se);
}
return(root);
}
public void Show(PointF point)
{
Transforms[0] = new SvgTranslate(Math.Max(0, point.X - FWidth / 2f), Math.Max(0, point.Y - FHeight / 2f));
Visible = true;
}