77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/****************/
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/* pcbstruct.h */
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/****************/
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#ifndef __CLASSPCB_SCREEN_H__
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#define __CLASSPCB_SCREEN_H__
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/* Handle info to display a board */
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class PCB_SCREEN : public BASE_SCREEN
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{
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public:
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int m_Active_Layer;
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int m_Route_Layer_TOP;
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int m_Route_Layer_BOTTOM;
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public:
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PCB_SCREEN();
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~PCB_SCREEN();
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PCB_SCREEN* Next() { return (PCB_SCREEN*) Pnext; }
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void Init();
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void SetNextZoom();
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void SetPreviousZoom();
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void SetLastZoom();
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virtual int GetInternalUnits( void );
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/**
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* Function GetCurItem
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* returns the currently selected BOARD_ITEM, overriding
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*BASE_SCREEN::GetCurItem().
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* @return BOARD_ITEM* - the one selected, or NULL.
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*/
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BOARD_ITEM* GetCurItem() const
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{
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return (BOARD_ITEM*) BASE_SCREEN::GetCurItem();
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}
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/**
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* Function SetCurItem
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* sets the currently selected object, m_CurrentItem.
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* @param aItem Any object derived from BOARD_ITEM
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*/
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void SetCurItem( BOARD_ITEM* aItem ) { BASE_SCREEN::SetCurItem( aItem ); }
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/* Return true if a microvia can be put on board
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* A microvia is a small via restricted to 2 near neighbor layers
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* because its is hole is made by laser which can penetrate only one layer
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* It is mainly used to connect BGA to the first inner layer
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* And it is allowed from an external layer to the first inner layer
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*/
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bool IsMicroViaAcceptable( void );
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/* full undo redo management : */
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// use BASE_SCREEN::ClearUndoRedoList()
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// use BASE_SCREEN::PushCommandToUndoList( PICKED_ITEMS_LIST* aItem )
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// use BASE_SCREEN::PushCommandToRedoList( PICKED_ITEMS_LIST* aItem )
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/** Function ClearUndoORRedoList
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* free the undo or redo list from List element
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* Wrappers are deleted.
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* datas pointed by wrappers are deleted if not in use in schematic
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* i.e. when they are copy of a schematic item or they are no more in use
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* (DELETED)
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* @param aList = the UNDO_REDO_CONTAINER to clear
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* @param aItemCount = the count of items to remove. < 0 for all items
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* items are removed from the beginning of the list.
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* So this function can be called to remove old commands
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*/
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void ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList, int aItemCount = -1 );
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};
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#endif /* __CLASSPCB_SCREEN_H__ */
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