/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019 CERN
 * Copyright The 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 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 SYMBOL_EDITOR_DRAWING_TOOLS_H
#define SYMBOL_EDITOR_DRAWING_TOOLS_H

#include <optional>

#include <tools/sch_tool_base.h>


class SYMBOL_EDIT_FRAME;


/**
 * SYMBOL_EDITOR_DRAWING_TOOLS
 *
 * Tool responsible for drawing/placing items (body outlines, pins, etc.)
 */

class SYMBOL_EDITOR_DRAWING_TOOLS : public SCH_TOOL_BASE<SYMBOL_EDIT_FRAME>
{
public:
    SYMBOL_EDITOR_DRAWING_TOOLS();
    ~SYMBOL_EDITOR_DRAWING_TOOLS() override { }

    /// @copydoc TOOL_INTERACTIVE::Init()
    bool Init() override;

    int TwoClickPlace( const TOOL_EVENT& aEvent );
    int DrawShape( const TOOL_EVENT& aEvent );
    int DrawSymbolTextBox( const TOOL_EVENT& aEvent );
    int PlaceAnchor( const TOOL_EVENT& aEvent );
    int ImportGraphics( const TOOL_EVENT& aEvent );

    int RepeatDrawItem( const TOOL_EVENT& aEvent );

    void SetLastTextAngle( const EDA_ANGLE& aAngle ) { m_lastTextAngle = aAngle; }
    EDA_ANGLE GetLastTextAngle() const { return m_lastTextAngle; }

    void SetDrawSpecificBodyStyle( bool aSpecific ) { m_drawSpecificBodyStyle = aSpecific; }
    bool GetDrawSpecificBodyStyle() const { return m_drawSpecificBodyStyle; }

    void SetDrawSpecificUnit( bool aSpecific ) { m_drawSpecificUnit = aSpecific; }
    bool GetDrawSpecificUnit() const { return m_drawSpecificUnit; }

    KIID GetLastPin() { return g_lastPin; }
    void SetLastPin( KIID aPin ) { g_lastPin = aPin; }

private:
    int doDrawShape( const TOOL_EVENT& aEvent, std::optional<SHAPE_T> aDrawingShape );

    void setTransitions() override;

private:
    bool              m_lastTextBold;
    bool              m_lastTextItalic;
    EDA_ANGLE         m_lastTextAngle;
    GR_TEXT_H_ALIGN_T m_lastTextJust;
    FILL_T            m_lastFillStyle;
    COLOR4D           m_lastFillColor;
    STROKE_PARAMS     m_lastStroke;
    bool              m_drawSpecificBodyStyle;
    bool              m_drawSpecificUnit;

    ///< Re-entrancy guards
    bool              m_inDrawShape;
    bool              m_inPlaceAnchor;
    bool              m_inTwoClickPlace;

private:
    static KIID       g_lastPin;
};

#endif /* SYMBOL_EDITOR_DRAWING_TOOLS_H */