172 lines
3.0 KiB
C++
172 lines
3.0 KiB
C++
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#if defined(PCBNEW)
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class BOARD;
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class TRACK;
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class ZONE_CONTAINER;
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//:
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#elif defined(EESCHEMA)
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class SCH_SHEET;
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//:
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#endif
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/**
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* Class PAINTER
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* contains all the knowledge about how to draw any graphical object onto
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* any particular output device.
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* This knowledge is held outside the individual graphical objects so that
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* alternative output devices may be used, and so that the graphical objects
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* themselves to not contain drawing routines. Drawing routines in the objects
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* cause problems with usages of the objects as simple container objects in
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* DLL/DSOs.
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*/
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class PAINTER
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{
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public:
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/**
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* Constructor PAINTER( wxDC& )
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* initializes this object for painting on any of the polymorphic
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* wxDC derivatives.
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*
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* @param aDC is a reference to a polymorphic wx device context on which
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* to draw. It can be any of the wxDC derivatives.
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* No ownership is given to this PAINTER of aDC.
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*/
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PAINTER( wxDC& aDC ) :
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m_dc( aDC ),
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m_highlight( false ),
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m_grayed( false )
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{
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}
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#if defined(PCBNEW)
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void Draw( const BOARD_ITEM* );
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#elif defined(EESCHEMA)
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void Draw( const SCH_ITEM* );
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#endif
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private:
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wxDC& m_dc;
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// drawing state information.
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bool m_highlite;
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bool m_grayed;
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#if defined(PCBNEW)
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void draw( const TRACK* );
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void draw( const MODULE* );
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void draw( const EDGE_MODULE* );
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// :
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#elif defined(EESCHEMA)
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void draw( const SCH_WIRE* );
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// :
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#endif
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}
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#if defined(PCBNEW)
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void PAINTER::Draw( const BOARD_ITEM* aItem )
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{
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// the "cast" applied in here clarifies which overloaded draw() is called
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switch( aItem->Type() )
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{
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case PCB_MODULE_T:
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draw( (MODULE*) aItem );
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break;
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case PCB_PAD_T:
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draw( (D_PAD*) aItem );
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break;
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case PCB_LINE_T:
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draw( (TEXTE_PCB*) aItem );
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break;
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case PCB_TEXT_T:
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draw( (TEXTE_PCB*) aItem );
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break;
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case PCB_MODULE_TEXT_T:
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draw( (TEXTE_PCB*) aItem );
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break;
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case PCB_MODULE_EDGE_T:
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draw( (EDGE_MODULE*) aItem );
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break;
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case PCB_TRACE_T:
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draw( (TRACKE*) aItem );
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break;
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case PCB_VIA_T:
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draw( (VIA*) aItem );
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break;
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case PCB_ZONE_T:
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draw( (SEGZONE*) aItem );
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break;
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case PCB_MARKER_T:
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draw( (MARKER_PCB*) aItem );
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break;
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case PCB_DIMENSION_T:
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draw( (DIMENSION*) aItem );
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break;
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case PCB_TARGET_T:
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draw( (TARGET*) aItem );
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break;
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case PCB_ZONE_AREA_T:
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draw( (ZONE_CONTAINER*) aItem );
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break;
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/* not used
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case PCB_ITEM_LIST_T:
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draw( (BOARD_ITEM_LIST*) aItem );
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break;
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*/
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default:
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; // nothing
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}
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}
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#elif defined(EESCHEMA)
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void PAINTER::Draw( const SCH_ITEM* aItem )
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{
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// the "cast" applied in here clarifies which overloaded draw() is called
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switch( aItem->Type() )
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{
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//:
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}
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}
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#endif |