209 lines
6.8 KiB
C++
209 lines
6.8 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef FP_TEXT_H
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#define FP_TEXT_H
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#include <eda_text.h>
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#include <board_item.h>
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class LINE_READER;
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class FOOTPRINT;
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class MSG_PANEL_ITEM;
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class PCB_BASE_FRAME;
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class SHAPE;
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class FP_TEXT : public BOARD_ITEM, public EDA_TEXT
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{
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public:
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/**
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* Footprint text type: there must be only one (and only one) for each of the reference
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* value texts in one footprint; others could be added for the user (DIVERS is French for
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* 'others'). Reference and value always live on silkscreen (on the footprint side); other
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* texts are planned to go on whatever layer the user wants.
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*/
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enum TEXT_TYPE
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{
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TEXT_is_REFERENCE = 0,
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TEXT_is_VALUE = 1,
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TEXT_is_DIVERS = 2
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};
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FP_TEXT( FOOTPRINT* aParentFootprint, TEXT_TYPE text_type = TEXT_is_DIVERS );
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// Do not create a copy constructor & operator=.
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// The ones generated by the compiler are adequate.
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~FP_TEXT();
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static inline bool ClassOf( const EDA_ITEM* aItem )
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{
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return aItem && aItem->Type() == PCB_FP_TEXT_T;
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}
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bool IsType( const std::vector<KICAD_T>& aScanTypes ) const override
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{
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if( BOARD_ITEM::IsType( aScanTypes ) )
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return true;
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for( KICAD_T scanType : aScanTypes )
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{
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if( scanType == PCB_LOCATE_TEXT_T )
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return true;
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}
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return false;
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}
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wxString GetParentAsString() const;
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bool Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const override
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{
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return BOARD_ITEM::Matches( GetShownText( false ), aSearchData );
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}
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virtual VECTOR2I GetPosition() const override
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{
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return EDA_TEXT::GetTextPos();
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}
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virtual void SetPosition( const VECTOR2I& aPos ) override
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{
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EDA_TEXT::SetTextPos( aPos );
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SetLocalCoord();
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}
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/**
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* Called when rotating the parent footprint.
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*/
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void KeepUpright( const EDA_ANGLE& aOldOrientation, const EDA_ANGLE& aNewOrientation );
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void Rotate( const VECTOR2I& aOffset, const EDA_ANGLE& aAngle ) override;
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/// Flip entity during footprint flip
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void Flip( const VECTOR2I& aCentre, bool aFlipLeftRight ) override;
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bool IsParentFlipped() const;
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/**
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* Mirror text position. Do not mirror the text itself, or change its layer.
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*/
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void Mirror( const VECTOR2I& aCentre, bool aMirrorAroundXAxis );
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void Move( const VECTOR2I& aMoveVector ) override;
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/// @deprecated it seems (but the type is used to 'protect' reference and value from deletion,
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/// and for identification)
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void SetType( TEXT_TYPE aType ) { m_Type = aType; }
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TEXT_TYPE GetType() const { return m_Type; }
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// The Pos0 accessors are for footprint-relative coordinates.
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void SetPos0( const VECTOR2I& aPos ) { m_Pos0 = aPos; SetDrawCoord(); }
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const VECTOR2I& GetPos0() const { return m_Pos0; }
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int GetLength() const; // text length
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/**
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* @return the text rotation for drawings and plotting the footprint rotation is taken
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* in account.
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*/
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virtual EDA_ANGLE GetDrawRotation() const override;
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// Virtual function
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const BOX2I GetBoundingBox() const override;
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///< Set absolute coordinates.
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void SetDrawCoord();
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///< Set relative coordinates.
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void SetLocalCoord();
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void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;
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bool TextHitTest( const VECTOR2I& aPoint, int aAccuracy = 0 ) const override;
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bool TextHitTest( const BOX2I& aRect, bool aContains, int aAccuracy = 0 ) const override;
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bool HitTest( const VECTOR2I& aPosition, int aAccuracy ) const override
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{
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return TextHitTest( aPosition, aAccuracy );
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}
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bool HitTest( const BOX2I& aRect, bool aContained, int aAccuracy = 0 ) const override
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{
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return TextHitTest( aRect, aContained, aAccuracy );
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}
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void TransformShapeToPolygon( SHAPE_POLY_SET& aBuffer, PCB_LAYER_ID aLayer, int aClearance,
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int aError, ERROR_LOC aErrorLoc,
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bool aIgnoreLineWidth ) const override;
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void TransformTextToPolySet( SHAPE_POLY_SET& aBuffer, int aClearance, int aError,
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ERROR_LOC aErrorLoc ) const;
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// @copydoc BOARD_ITEM::GetEffectiveShape
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std::shared_ptr<SHAPE> GetEffectiveShape( PCB_LAYER_ID aLayer = UNDEFINED_LAYER,
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FLASHING aFlash = FLASHING::DEFAULT ) const override;
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wxString GetClass() const override
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{
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return wxT( "FP_TEXT" );
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}
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wxString GetItemDescription( UNITS_PROVIDER* aUnitsProvider ) const override;
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BITMAPS GetMenuImage() const override;
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EDA_ITEM* Clone() const override;
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virtual wxString GetShownText( bool aAllowExtraText, int aDepth = 0 ) const override;
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virtual const BOX2I ViewBBox() const override;
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virtual void ViewGetLayers( int aLayers[], int& aCount ) const override;
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double ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const override;
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#if defined(DEBUG)
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virtual void Show( int nestLevel, std::ostream& os ) const override { ShowDummy( os ); }
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#endif
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protected:
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/**
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* Build a nominally rectangular bounding box for the rendered text. (It's not a BOX2I
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* because it will be a diamond shape for non-cardinally rotated text.)
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*/
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void buildBoundingHull( SHAPE_POLY_SET* aBuffer, const SHAPE_POLY_SET& aRenderedText,
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int aClearance ) const;
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private:
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TEXT_TYPE m_Type; ///< 0=ref, 1=val, etc.
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VECTOR2I m_Pos0; ///< text coordinates relative to the footprint anchor, orient 0.
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///< text coordinate ref point is the text center
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};
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#endif // FP_TEXT_H
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