fp_text.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2004 Jean-Pierre Charras, [email protected]
 * Copyright (C) 1992-2021 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 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 FP_TEXT_H
#define FP_TEXT_H

#include <eda_text.h>
#include <board_item.h>

class LINE_READER;
class EDA_RECT;
class FOOTPRINT;
class MSG_PANEL_ITEM;
class PCB_BASE_FRAME;
class SHAPE;


class FP_TEXT : public BOARD_ITEM, public EDA_TEXT
{
public:
 enum TEXT_TYPE
 {
 TEXT_is_REFERENCE = 0,
 TEXT_is_VALUE = 1,
 TEXT_is_DIVERS = 2
 };

 FP_TEXT( FOOTPRINT* aParentFootprint, TEXT_TYPE text_type = TEXT_is_DIVERS );

 // Do not create a copy constructor & operator=.
 // The ones generated by the compiler are adequate.

 ~FP_TEXT();

 static inline bool ClassOf( const EDA_ITEM* aItem )
 {
 return aItem && aItem->Type() == PCB_FP_TEXT_T;
 }

 bool IsType( const KICAD_T aScanTypes[] ) const override
 {
 if( BOARD_ITEM::IsType( aScanTypes ) )
 return true;

 for( const KICAD_T* p = aScanTypes; *p != EOT; ++p )
 {
 if( *p == PCB_LOCATE_TEXT_T )
 return true;
 }

 return false;
 }

 wxString GetParentAsString() const { return m_parent->m_Uuid.AsString(); }

 bool Matches( const wxFindReplaceData& aSearchData, void* aAuxData ) const override
 {
 return BOARD_ITEM::Matches( GetShownText(), aSearchData );
 }

 virtual wxPoint GetPosition() const override
 {
 return EDA_TEXT::GetTextPos();
 }

 virtual void SetPosition( const wxPoint& aPos ) override
 {
 EDA_TEXT::SetTextPos( aPos );
 SetLocalCoord();
 }

 void SetTextAngle( double aAngle ) override;

 void KeepUpright( double aOldOrientation, double aNewOrientation );

 bool IsKeepUpright() const
 {
 return m_keepUpright;
 }

 void SetKeepUpright( bool aKeepUpright )
 {
 m_keepUpright = aKeepUpright;
 }

 void Rotate( const wxPoint& aOffset, double aAngle ) override;

 void Flip( const wxPoint& aCentre, bool aFlipLeftRight ) override;

 bool IsParentFlipped() const;

 void Mirror( const wxPoint& aCentre, bool aMirrorAroundXAxis );

 void Move( const wxPoint& aMoveVector ) override;

 // reference and value from deletion, and for identification)
 void SetType( TEXT_TYPE aType ) { m_Type = aType; }
 TEXT_TYPE GetType() const { return m_Type; }

 void SetEffects( const FP_TEXT& aSrc )
 {
 EDA_TEXT::SetEffects( aSrc );
 SetLocalCoord();
 // SetType( aSrc.GetType() );
 }

 void SwapEffects( FP_TEXT& aTradingPartner )
 {
 EDA_TEXT::SwapEffects( aTradingPartner );
 SetLocalCoord();
 aTradingPartner.SetLocalCoord();
 // std::swap( m_Type, aTradingPartner.m_Type );
 }

 // The Pos0 accessors are for footprint-relative coordinates.
 void SetPos0( const wxPoint& aPos ) { m_Pos0 = aPos; SetDrawCoord(); }
 const wxPoint& GetPos0() const { return m_Pos0; }

 int GetLength() const; // text length

 virtual double GetDrawRotation() const override;
 double GetDrawRotationRadians() const { return GetDrawRotation() * M_PI/1800; }

 // Virtual function
 const EDA_RECT GetBoundingBox() const override;

 void SetDrawCoord();

 void SetLocalCoord();

 void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;

 bool TextHitTest( const wxPoint& aPoint, int aAccuracy = 0 ) const override;
 bool TextHitTest( const EDA_RECT& aRect, bool aContains, int aAccuracy = 0 ) const override;

 bool HitTest( const wxPoint& aPosition, int aAccuracy ) const override
 {
 return TextHitTest( aPosition, aAccuracy );
 }

 bool HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy = 0 ) const override
 {
 return TextHitTest( aRect, aContained, aAccuracy );
 }

 void TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer, PCB_LAYER_ID aLayer,
 int aClearance, int aError, ERROR_LOC aErrorLoc,
 bool aIgnoreLineWidth ) const override;

 void TransformTextShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer,
 PCB_LAYER_ID aLayer, int aClearanceValue,
 int aError, ERROR_LOC aErrorLoc ) const;

 // @copydoc BOARD_ITEM::GetEffectiveShape
 virtual std::shared_ptr<SHAPE> GetEffectiveShape( PCB_LAYER_ID aLayer = UNDEFINED_LAYER ) const override;

 wxString GetClass() const override
 {
 return wxT( "MTEXT" );
 }

 wxString GetSelectMenuText( EDA_UNITS aUnits ) const override;

 BITMAPS GetMenuImage() const override;

 EDA_ITEM* Clone() const override;

 virtual wxString GetShownText( int aDepth = 0 ) const override;

 virtual const BOX2I ViewBBox() const override;

 virtual void ViewGetLayers( int aLayers[], int& aCount ) const override;

 double ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const override;

#if defined(DEBUG)
 virtual void Show( int nestLevel, std::ostream& os ) const override { ShowDummy( os ); }
#endif

private:
 /* Note: orientation in 1/10 deg relative to the footprint
 * Physical orient is m_Orient + m_Parent->m_Orient
 */

 TEXT_TYPE m_Type; 

 wxPoint m_Pos0; 

 bool m_keepUpright; 

};

#endif // FP_TEXT_H