Method renderLine

mapkmlrenderer.cpp:626–663

}

void KmlRenderer::renderLine(imageObj*, shapeObj *p, strokeStyleObj *style)
{
    if (p->numlines == 0)
      return;

    if (PlacemarkNode == NULL)
      PlacemarkNode = createPlacemarkNode(LayerNode, NULL);

    if (!PlacemarkNode)
      return;

    addLineStyleToList(style);    
    SymbologyFlag[Line] = 1;

    /*p->index > CurrentDrawnShapeIndexneed to be reviewd. Added since the hight
      level code caches shapes when rendering lines*/
    if (CurrentDrawnShapeIndex == -1 || p->index > CurrentDrawnShapeIndex)
    {
        xmlNodePtr geomNode = getGeomParentNode("LineString");
        addAddRenderingSpecifications(geomNode);
        addCoordsNode(geomNode, p->line[0].point, p->line[0].numpoints);
          
        /* more than one line => MultiGeometry*/
        if (p->numlines > 1)
        {
            geomNode = getGeomParentNode("LineString"); // returns MultiGeom Node
            for (int i=1; i<p->numlines; i++)
            {
                xmlNodePtr lineStringNode = xmlNewChild(geomNode, NULL, BAD_CAST "LineString", NULL);
                addAddRenderingSpecifications(lineStringNode);
                addCoordsNode(lineStringNode, p->line[i].point, p->line[i].numpoints);
            }
        }
      
        CurrentDrawnShapeIndex = p->index;
    }
      
}

void KmlRenderer::renderPolygon(imageObj*, shapeObj *p, colorObj *color)
{