Method merge_dither_pattern

src/laybasic/laybasic/layLayoutViewBase.cc:1890–1940

}

void
LayoutViewBase::merge_dither_pattern (lay::LayerPropertiesList &props)
{
  {
    lay::DitherPattern dp (dither_pattern ());

    std::map <unsigned int, unsigned int> index_map;
    dp.merge (props.dither_pattern (), index_map);

    //  remap the dither pattern index
    for (lay::LayerPropertiesIterator l = props.begin_recursive (); l != props.end_recursive (); ++l) {
      int dpi = l->dither_pattern (false /*local*/);
      std::map <unsigned int, unsigned int>::iterator m = index_map.find ((unsigned int) dpi);
      if (m != index_map.end ()) {
        l->set_dither_pattern (int (m->second));
      }
    }

    //  install the new custom pattern table
    if (mp_canvas->dither_pattern () != dp) {
      mp_canvas->set_dither_pattern (dp);
      for (unsigned int i = 0; i < layer_lists (); ++i) {
        m_layer_properties_lists [i]->set_dither_pattern (dp);
      }
    }
  }

  {
    lay::LineStyles ls (line_styles ());

    std::map <unsigned int, unsigned int> index_map;
    ls.merge (props.line_styles (), index_map);

    //  remap the dither pattern index
    for (lay::LayerPropertiesIterator l = props.begin_recursive (); l != props.end_recursive (); ++l) {
      int lsi = l->line_style (false /*local*/);
      std::map <unsigned int, unsigned int>::iterator m = index_map.find ((unsigned int) lsi);
      if (m != index_map.end ()) {
        l->set_line_style (int (m->second));
      }
    }

    //  install the new custom pattern table
    if (mp_canvas->line_styles () != ls) {
      mp_canvas->set_line_styles (ls);
      for (unsigned int i = 0; i < layer_lists (); ++i) {
        m_layer_properties_lists [i]->set_line_styles (ls);
      }
    }
  }
}

bool
LayoutViewBase::always_show_source () const