SCH_SHEET_PIN* SCH_SCREEN::GetSheetLabel( const wxPoint& aPosition )
{
SCH_SHEET_PIN* sheetPin = NULL;
for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() )
{
if( item->Type() != SCH_SHEET_T )
continue;
SCH_SHEET* sheet = (SCH_SHEET*) item;
sheetPin = sheet->GetPin( aPosition );
if( sheetPin )
break;
}
return sheetPin;
}
SCH_ITEM* SCH_SCREEN::GetItem( const wxPoint& aPosition, int aAccuracy, KICAD_T aType ) const
{
for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() )
{
if( item->HitTest( aPosition, aAccuracy ) && (aType == NOT_USED) )
return item;
if( (aType == SCH_FIELD_T) && (item->Type() == SCH_COMPONENT_T) )
{
SCH_COMPONENT* component = (SCH_COMPONENT*) item;
for( int i = REFERENCE; i < component->GetFieldCount(); i++ )
{
SCH_FIELD* field = component->GetField( i );
if( field->HitTest( aPosition, aAccuracy ) )
return (SCH_ITEM*) field;
}
}
else if( (aType == SCH_SHEET_PIN_T) && (item->Type() == SCH_SHEET_T) )
{
SCH_SHEET* sheet = (SCH_SHEET*)item;
SCH_SHEET_PIN* label = sheet->GetPin( aPosition );
if( label )
return (SCH_ITEM*) label;
}
else if( (item->Type() == aType) && item->HitTest( aPosition, aAccuracy ) )
{
return item;
}
}
return NULL;
}