public void Draw(float dScale, Graphics g, float dOffsetX, float dOffsetY)
{
svgTransformList transform = new svgTransformList();
//if we want to draw the layers in the center of the canvas then we need to apply a translate transform using the offset values. The offset
//values are calculated using the size of the SVG document
if (dOffsetX != 0 || dOffsetY != 0)
{
transform.Add("translate(" + dOffsetX + "," + dOffsetY + ")");
}
//if we are zooming in or out, apply a scaling transform
if (dScale != 1)
{
String strTransform = "scale(" + dScale + "," + dScale + ")";
transform.Add(strTransform);
}
//build the current transform matrix
Matrix matrix = transform.GetMatrix();
if (matrix != null)
{
//if it's a valid matrix then apply it to the graphics context
g.Transform = matrix;
}
//if we only have one layer then draw the layer
if (m_nLayerCount < 2)
{
for (int a = 0; a < m_entities.Count; a++)
{
m_entities[a].Draw(g, transform);
}
}
else
{
//otherwise skip to the correct layer and then draw it
int nSkip = (m_nCurrentLayer == -1) ? 0 : m_nCurrentLayer;
for (int a = 0; a < m_entities.Count; a++)
{
if (m_entities[a].GetAttribute("inkscape:groupmode").Equals("layer"))
{
if (nSkip == 0)
{
m_entities[a].Draw(g, transform);
if (m_nCurrentLayer != -1)
{
break;
}
}
else
{
nSkip--;
}
}
}
}
}
public virtual void Draw(Graphics g, svgTransformList transform)
{
try
{
InitializeStyle();
if (m_strTransform.Length > 0)
{
transform.Add(m_strTransform);
Matrix matrix = transform.GetMatrix();
if (matrix != null)
{
g.Transform = matrix;
}
}
DrawInternal(g);
for (int a = 0; a < m_entities.Count; a++)
{
m_entities[a].Draw(g, transform);
}
if (m_strTransform.Length > 0)
{
transform.Remove();
}
Matrix matrix2 = transform.GetMatrix();
if (matrix2 != null)
{
g.Transform = matrix2;
}
else
{
g.Transform = null;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
