78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/**
|
|
* @file class_pcb_screen.h
|
|
*/
|
|
|
|
#ifndef __CLASSPCB_SCREEN_H__
|
|
#define __CLASSPCB_SCREEN_H__
|
|
|
|
|
|
#include "class_base_screen.h"
|
|
#include "class_board_item.h"
|
|
|
|
|
|
class UNDO_REDO_CONTAINER;
|
|
|
|
|
|
/* Handle info to display a board */
|
|
class PCB_SCREEN : public BASE_SCREEN
|
|
{
|
|
public:
|
|
int m_Active_Layer;
|
|
int m_Route_Layer_TOP;
|
|
int m_Route_Layer_BOTTOM;
|
|
|
|
public:
|
|
PCB_SCREEN();
|
|
~PCB_SCREEN();
|
|
|
|
PCB_SCREEN* Next() { return (PCB_SCREEN*) Pnext; }
|
|
void Init();
|
|
void SetNextZoom();
|
|
void SetPreviousZoom();
|
|
void SetLastZoom();
|
|
|
|
virtual int GetInternalUnits( void );
|
|
|
|
/**
|
|
* Function GetCurItem
|
|
* returns the currently selected BOARD_ITEM, overriding
|
|
*BASE_SCREEN::GetCurItem().
|
|
* @return BOARD_ITEM* - the one selected, or NULL.
|
|
*/
|
|
BOARD_ITEM* GetCurItem() const
|
|
{
|
|
return (BOARD_ITEM*) BASE_SCREEN::GetCurItem();
|
|
}
|
|
|
|
/**
|
|
* Function SetCurItem
|
|
* sets the currently selected object, m_CurrentItem.
|
|
* @param aItem Any object derived from BOARD_ITEM
|
|
*/
|
|
void SetCurItem( BOARD_ITEM* aItem ) { BASE_SCREEN::SetCurItem( (EDA_ITEM*)aItem ); }
|
|
|
|
|
|
/* full undo redo management : */
|
|
|
|
// use BASE_SCREEN::ClearUndoRedoList()
|
|
// use BASE_SCREEN::PushCommandToUndoList( PICKED_ITEMS_LIST* aItem )
|
|
// use BASE_SCREEN::PushCommandToRedoList( PICKED_ITEMS_LIST* aItem )
|
|
|
|
/**
|
|
* Function ClearUndoORRedoList
|
|
* free the undo or redo list from List element
|
|
* Wrappers are deleted.
|
|
* datas pointed by wrappers are deleted if not in use in schematic
|
|
* i.e. when they are copy of a schematic item or they are no more in use
|
|
* (DELETED)
|
|
* @param aList = the UNDO_REDO_CONTAINER to clear
|
|
* @param aItemCount = the count of items to remove. < 0 for all items
|
|
* items are removed from the beginning of the list.
|
|
* So this function can be called to remove old commands
|
|
*/
|
|
void ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList, int aItemCount = -1 );
|
|
};
|
|
|
|
|
|
#endif /* __CLASSPCB_SCREEN_H__ */
|