ee_graphic_tool.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * 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, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <optional>
#include <vector>
 
#include <tool/arc_tangent_seed.h>
#include <tool/shape_draw_behavior.h>
#include <tools/sch_tool_base.h>
#include <sch_base_frame.h>
#include <sch_shape.h>
 
class SCH_EDIT_FRAME;
class SYMBOL_EDIT_FRAME;
 

class EE_GRAPHIC_TOOL : public SCH_TOOL_BASE<SCH_BASE_FRAME>
{
public:
    enum class MODE
    {
        NONE,
        ARC,
        BEZIER,
        ELLIPSE_ARC,
    };
 
    EE_GRAPHIC_TOOL();
 
    bool Init() override;
 
    int DrawShape( const TOOL_EVENT& aEvent );
    int DrawArc( const TOOL_EVENT& aEvent );
    int DrawBezier( const TOOL_EVENT& aEvent );
    int DrawEllipseArc( const TOOL_EVENT& aEvent );
    int ImportGraphics( const TOOL_EVENT& aEvent );
 
private:
    void setTransitions() override;

    SCH_LAYER_ID getShapeLayer() const;

    void commitItem( SCH_COMMIT& aCommit, std::unique_ptr<SCH_ITEM> aItem, const wxString& aDescription );

    int getDefaultTextSize() const;

    void applySymbolEditorFlags( SCH_ITEM& aItem ) const;

    VECTOR2I snapEventPosition( const TOOL_EVENT& aEvent );

    SHAPE_DRAW_RESULT drawManagedShape( const TOOL_EVENT& aTool, std::unique_ptr<SCH_SHAPE>& aShape,
                                        SHAPE_DRAW_BEHAVIOR& aBehavior, const std::vector<VECTOR2D>& aInitialPts,
                                        const std::optional<ARC_TANGENT_SEED>& aTangentSeed = std::nullopt,
                                        VECTOR2I* aLastClick = nullptr );
 
    FILL_T        m_lastFillStyle;
    COLOR4D       m_lastFillColor;
    STROKE_PARAMS m_lastStroke;
 
    FILL_T        m_lastTextboxFillStyle;
    COLOR4D       m_lastTextboxFillColor;
    STROKE_PARAMS m_lastTextboxStroke;
 
    bool              m_lastTextBold;
    bool              m_lastTextItalic;
    EDA_ANGLE         m_lastTextboxAngle;
    GR_TEXT_H_ALIGN_T m_lastTextboxHJustify;
    GR_TEXT_V_ALIGN_T m_lastTextboxVJustify;
 
    MODE m_mode;
 
    // Re-entrancy guards
    bool m_inDrawingTool;
};