135 lines
3.6 KiB
C++
135 lines
3.6 KiB
C++
/*****************************************************************************/
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/* sch_item_struct.h : Basic classes for most eeschema items descriptions */
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/*****************************************************************************/
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#ifndef SCH_ITEM_STRUCT_H
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#define SCH_ITEM_STRUCT_H
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class WinEDA_SchematicFrame;
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/**
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* Class SCH_ITEM
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* is a base class for any item which can be embedded within the SCHEMATIC
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* container class, and therefore instances of derived classes should only be
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* found in EESCHEMA or other programs that use class SCHEMATIC and its contents.
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* The corresponding class in PCBNEW is BOARD_ITEM.
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*/
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class SCH_ITEM : public EDA_BaseStruct
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{
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protected:
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int m_Layer;
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public:
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SCH_ITEM( EDA_BaseStruct* aParent, KICAD_T aType );
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~SCH_ITEM();
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virtual wxString GetClass() const
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{
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return wxT( "SCH_ITEM" );
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}
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SCH_ITEM* Next() { return (SCH_ITEM*) Pnext; }
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/**
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* Function GetLayer
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* returns the layer this item is on.
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*/
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int GetLayer() const { return m_Layer; }
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/**
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* Function SetLayer
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* sets the layer this item is on.
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* @param aLayer The layer number.
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*/
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void SetLayer( int aLayer ) { m_Layer = aLayer; }
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/**
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* Function Draw
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*/
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virtual void Draw( WinEDA_DrawPanel* panel,
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wxDC* DC,
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const wxPoint& offset,
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int draw_mode,
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int Color = -1 ) = 0;
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/* fonction de placement */
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virtual void Place( WinEDA_SchematicFrame* frame, wxDC* DC );
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/**
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* Function Save
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* writes the data structures for this object out to a FILE in "*.sch" format.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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virtual bool Save( FILE* aFile ) const = 0;
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};
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/**
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* Class DrawPickedStruct
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* holds structures picked by pick events (like block selection).
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* This class has only one useful member: .m_PickedStruct, used as a link.
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* It is used to create a linked list of selected items (in block selection).
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* Each DrawPickedStruct item has is member: .m_PickedStruct pointing the
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* real selected item.
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*/
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class DrawPickedStruct : public SCH_ITEM
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{
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public:
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SCH_ITEM * m_PickedStruct;
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public:
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DrawPickedStruct( SCH_ITEM * pickedstruct = NULL );
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~DrawPickedStruct();
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void Place( WinEDA_SchematicFrame* frame, wxDC* DC ) { };
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void DeleteWrapperList();
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DrawPickedStruct* Next() { return (DrawPickedStruct*) Pnext; }
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EDA_Rect GetBoundingBox();
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/**
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* Function GetBoundingBoxUnion
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* returns the union of all the BoundingBox rectangles of all held items
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* in the picklist whose list head is this DrawPickedStruct.
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* @return EDA_Rect - The combined, composite, bounding box.
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*/
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EDA_Rect GetBoundingBoxUnion();
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wxString GetClass() const { return wxT( "DrawPickedStruct" ); }
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/**
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* Function Draw
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* Do nothing, needed for SCH_ITEM compat.
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*/
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void Draw( WinEDA_DrawPanel* panel,
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wxDC* DC,
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const wxPoint& offset,
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int draw_mode,
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int Color = -1 )
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{
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}
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/**
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* Function Save
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* Do nothing, needed for SCH_ITEM compat.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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bool Save( FILE* aFile ) const
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{
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return false;
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}
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#if defined(DEBUG)
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void Show( int nestLevel, std::ostream& os );
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#endif
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};
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#endif /* SCH_ITEM_STRUCT_H */
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