kicad/gerbview/gerber_collectors.h

105 lines
3.3 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017-2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GERBER_COLLECTORS_H
#define GERBER_COLLECTORS_H
#include <collector.h>
/**
* Use when the right click button is pressed or when the select tool is in effect.
*/
class GERBER_COLLECTOR : public COLLECTOR
{
public:
/**
* A scan list for all selectable gerber items
*/
static const KICAD_T AllItems[];
GERBER_COLLECTOR()
{
m_PrimaryLength = 0;
SetScanTypes( AllItems );
}
void Empty2nd()
{
m_List2nd.clear();
}
/**
* Overload the [](int) operator to return a EDA_ITEM* instead of an EDA_ITEM* type.
*
* @param ndx The index into the list.
* @return the item collected or NULL.
*/
EDA_ITEM* operator[]( int ndx ) const override
{
if( (unsigned)ndx < (unsigned)GetCount() )
return (EDA_ITEM*) m_list[ ndx ];
return nullptr;
}
/**
* @return The number if items which met the primary search criteria.
*/
int GetPrimaryCount() { return m_PrimaryLength; }
/**
* The examining function within the INSPECTOR which is passed to the Iterate function.
*
* @param testItem An EDA_ITEM to examine.
* @param testData is not used in this class.
* @return SEARCH_QUIT if the Iterator is to stop the scan else SCAN_CONTINUE.
*/
SEARCH_RESULT Inspect( EDA_ITEM* testItem, void* testData ) override;
/**
* Scan an EDA_ITEM using this class's Inspector method, which does the collection.
*
* @param aItem An EDA_ITEM to scan
* @param aScanList A list of KICAD_Ts with a terminating EOT, that specs
* what is to be collected and the priority order of the resultant
* collection in "m_list".
* @param aRefPos A wxPoint to use in hit-testing.
* @param aGuide The COLLECTORS_GUIDE to use in collecting items.
*/
void Collect( EDA_ITEM* aItem, const KICAD_T aScanList[],
const wxPoint& aRefPos /*, const COLLECTORS_GUIDE& aGuide */ );
protected:
/**
* A place to hold collected objects which don't match precisely the search
* criteria, but would be acceptable if nothing else is found.
* "2nd" choice, which will be appended to the end of COLLECTOR's prime
* "list" at the end of the search.
*/
std::vector<EDA_ITEM*> m_List2nd;
/**
* The number of items that were originally in the primary list before the
* m_List2nd was concatenated onto the end of it.
*/
int m_PrimaryLength;
};
#endif