C++ (Cpp) RENDER_SETTINGS Examples

Example #1

File: ratsnest_viewitem.cpp Project: Caerbannog/kicad-git-bzr

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 );
        }
    }
}

Example #2

File: pns_tool_base.cpp Project: blairbonnett-mirrors/kicad

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();
}

Example #3

File: pns_tool_base.cpp Project: KiCad/kicad-source-mirror

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();
}