public void AddMetaObject(MetaObject obj)
{
for (int k = 0; k < MetaObjects.Count; ++k) {
if (MetaObjects[k] == null) {
MetaObjects[k] = obj;
return;
}
}
MetaObjects.Add(obj);
}
public void SelectMetaObject(int index, PdfContentByte cb)
{
MetaObject obj = (MetaObject)MetaObjects[index];
if (obj == null)
{
return;
}
int style;
switch (obj.Type)
{
case MetaObject.META_BRUSH:
currentBrush = (MetaBrush)obj;
style = currentBrush.Style;
if (style == MetaBrush.BS_SOLID)
{
Color color = currentBrush.Color;
cb.SetColorFill(color);
}
else if (style == MetaBrush.BS_HATCHED)
{
Color color = currentBackgroundColor;
cb.SetColorFill(color);
}
break;
case MetaObject.META_PEN: {
currentPen = (MetaPen)obj;
style = currentPen.Style;
if (style != MetaPen.PS_NULL)
{
Color color = currentPen.Color;
cb.SetColorStroke(color);
cb.SetLineWidth(Math.Abs((float)currentPen.PenWidth * scalingX / extentWx));
switch (style)
{
case MetaPen.PS_DASH:
cb.SetLineDash(18, 6, 0);
break;
case MetaPen.PS_DASHDOT:
cb.SetLiteral("[9 6 3 6]0 d\n");
break;
case MetaPen.PS_DASHDOTDOT:
cb.SetLiteral("[9 3 3 3 3 3]0 d\n");
break;
case MetaPen.PS_DOT:
cb.SetLineDash(3, 0);
break;
default:
cb.SetLineDash(0);
break;
}
}
break;
}
case MetaObject.META_FONT: {
currentFont = (MetaFont)obj;
break;
}
}
}
