/**
* Function highlightNet()
* Looks for a BOARD_CONNECTED_ITEM in a given spot, and if one is found - it enables
* highlight for its net.
* @param aPoint is the point where an item is expected (world coordinates).
*/
static bool highlightNet( TOOL_MANAGER* aToolMgr, const VECTOR2D& aPosition )
{
KIGFX::RENDER_SETTINGS* render = aToolMgr->GetView()->GetPainter()->GetSettings();
GENERAL_COLLECTORS_GUIDE guide = static_cast<PCB_BASE_FRAME*>( aToolMgr->GetEditFrame() )->GetCollectorsGuide();
BOARD* board = static_cast<BOARD*>( aToolMgr->GetModel() );
GENERAL_COLLECTOR collector;
int net = -1;
// Find a connected item for which we are going to highlight a net
collector.Collect( board, GENERAL_COLLECTOR::PadsTracksOrZones,
wxPoint( aPosition.x, aPosition.y ), guide );
bool enableHighlight = ( collector.GetCount() > 0 );
// Obtain net code for the clicked item
if( enableHighlight )
net = static_cast<BOARD_CONNECTED_ITEM*>( collector[0] )->GetNetCode();
// Toggle highlight when the same net was picked
if( net > 0 && net == render->GetHighlightNetCode() )
enableHighlight = !render->IsHighlightEnabled();
if( enableHighlight != render->IsHighlightEnabled() || net != render->GetHighlightNetCode() )
{
render->SetHighlight( enableHighlight, net );
aToolMgr->GetView()->UpdateAllLayersColor();
}
return true;
}
void SELECTION_TOOL::highlightNet( const VECTOR2I& aPoint )
{
KIGFX::RENDER_SETTINGS* render = getView()->GetPainter()->GetSettings();
GENERAL_COLLECTORS_GUIDE guide = m_frame->GetCollectorsGuide();
GENERAL_COLLECTOR collector;
int net = -1;
// Find a connected item for which we are going to highlight a net
collector.Collect( getModel<BOARD>(), GENERAL_COLLECTOR::PadsTracksOrZones,
wxPoint( aPoint.x, aPoint.y ), guide );
bool enableHighlight = ( collector.GetCount() > 0 );
// Obtain net code for the clicked item
if( enableHighlight )
net = static_cast<BOARD_CONNECTED_ITEM*>( collector[0] )->GetNetCode();
if( enableHighlight != render->GetHighlight() || net != render->GetHighlightNetCode() )
{
render->SetHighlight( enableHighlight, net );
getView()->UpdateAllLayersColor();
}
}