void RATSNEST_VIEWITEM::ViewDraw( int aLayer, GAL* aGal ) const
{
aGal->SetIsStroke( true );
aGal->SetIsFill( false );
aGal->SetLineWidth( 1.0 );
RENDER_SETTINGS* rs = m_view->GetPainter()->GetSettings();
COLOR4D color = rs->GetColor( NULL, ITEM_GAL_LAYER( RATSNEST_VISIBLE ) );
int highlightedNet = rs->GetHighlightNetCode();
for( int i = 1; i < m_data->GetNetCount(); ++i )
{
RN_NET& net = m_data->GetNet( i );
if( !net.IsVisible() )
continue;
// Set brighter color for the temporary ratsnest
aGal->SetStrokeColor( color.Brightened( 0.8 ) );
// Draw the "dynamic" ratsnest (i.e. for objects that may be currently being moved)
BOOST_FOREACH( const RN_NODE_PTR& node, net.GetSimpleNodes() )
{
RN_NODE_PTR dest = net.GetClosestNode( node, WITHOUT_FLAG() &&
DIFFERENT_TAG( RN_NODE::TAG_UNCONNECTED ) );
if( dest )
{
VECTOR2D origin( node->GetX(), node->GetY() );
VECTOR2D end( dest->GetX(), dest->GetY() );
aGal->DrawLine( origin, end );
// Avoid duplicate destinations for ratsnest lines by storing already used nodes
net.AddBlockedNode( dest );
}
}
// Draw the "static" ratsnest
if( i != highlightedNet )
aGal->SetStrokeColor( color ); // using the default ratsnest color for not highlighted
const std::vector<RN_EDGE_MST_PTR>* edges = net.GetUnconnected();
if( edges == NULL )
continue;
BOOST_FOREACH( const RN_EDGE_MST_PTR& edge, *edges )
{
const RN_NODE_PTR& sourceNode = edge->GetSourceNode();
const RN_NODE_PTR& targetNode = edge->GetTargetNode();
VECTOR2D source( sourceNode->GetX(), sourceNode->GetY() );
VECTOR2D target( targetNode->GetX(), targetNode->GetY() );
aGal->DrawLine( source, target );
}
}
}
void PNS_TOOL_BASE::highlightNet( bool aEnabled, int aNetcode )
{
RENDER_SETTINGS* rs = getView()->GetPainter()->GetSettings();
if( aNetcode >= 0 && aEnabled )
rs->SetHighlight( true, aNetcode );
else
rs->SetHighlight( false );
getView()->UpdateAllLayersColor();
}
void TOOL_BASE::highlightNet( bool aEnabled, int aNetcode )
{
RENDER_SETTINGS* rs = getView()->GetPainter()->GetSettings();
if( aNetcode >= 0 && aEnabled )
{
// If the user has previously set the current net to be highlighted,
// we assume they want to keep it highlighted after routing
m_startHighlight = ( rs->IsHighlightEnabled() && rs->GetHighlightNetCode() == aNetcode );
rs->SetHighlight( true, aNetcode );
}
else
{
if( !m_startHighlight )
rs->SetHighlight( false );
m_startHighlight = false;
}
getView()->UpdateAllLayersColor();
}
