pcb_tool.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2016 CERN
 * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
 *
 * 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 2
 * 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, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#ifndef __PCB_TOOL_H
#define __PCB_TOOL_H

#include <string>

#include <tool/tool_event.h>
#include <tool/tool_interactive.h>
#include <pcb_edit_frame.h>
#include <class_board.h>
#include <view/view_group.h>
#include <pcb_view.h>

#include <functional>


class PCB_TOOL;
class PCB_EDIT_FRAME;
class PCB_DISPLAY_OPTIONS;
class PCB_DRAW_PANEL_GAL;
class SELECTION;

struct INTERACTIVE_PLACER_BASE
{
    virtual std::unique_ptr<BOARD_ITEM> CreateItem() = 0;
    virtual void SnapItem( BOARD_ITEM *aItem );
    virtual void PlaceItem( BOARD_ITEM *aItem, BOARD_COMMIT& aCommit );

    PCB_EDIT_FRAME* m_frame;
    BOARD* m_board;
    int m_modifiers;
};


class PCB_TOOL : public TOOL_INTERACTIVE
{
public:
    PCB_TOOL( TOOL_ID aId, const std::string& aName ) :
        TOOL_INTERACTIVE ( aId, aName ),
        m_editModules( false ) {};

    PCB_TOOL( const std::string& aName ) :
        TOOL_INTERACTIVE ( aName ),
        m_editModules( false ) {};

    virtual ~PCB_TOOL() {};

    virtual void Reset( RESET_REASON aReason ) override;

    void SetEditModules( bool aEnabled )
    {
        m_editModules = aEnabled;
    }

    bool EditingModules() const
    {
        return m_editModules;
    }

protected:

    enum INTERACTIVE_PLACEMENT_OPTIONS {
        IPO_ROTATE = 1,
        IPO_FLIP = 2,
        IPO_PROPERTIES = 4,
        IPO_SINGLE_CLICK = 8,
        IPO_REPEAT = 16
    };


    void doInteractiveItemPlacement( INTERACTIVE_PLACER_BASE *aPlacer,
                                     const wxString& aCommitMessage,
                                     int aOptions = IPO_ROTATE | IPO_FLIP | IPO_REPEAT );

    virtual void setTransitions() override;


    KIGFX::PCB_VIEW* view() const { return static_cast<KIGFX::PCB_VIEW*>( getView() ); }
    KIGFX::VIEW_CONTROLS* controls() const { return getViewControls(); }
    PCB_EDIT_FRAME* frame() const { return getEditFrame<PCB_EDIT_FRAME>(); }
    BOARD* board() const { return getModel<BOARD>(); }
    MODULE* module() const { return board()->m_Modules; }
    PCB_DISPLAY_OPTIONS* displayOptions() const;
    PCB_DRAW_PANEL_GAL* canvas() const;
    const SELECTION& selection() const;
    SELECTION& selection();

    bool m_editModules;
};

#endif