You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
// custom.h --
|
|
// $Id$
|
|
// This is part of Metakit, the homepage is http://www.equi4.com/metakit/
|
|
|
|
/** @file
|
|
* Encapsulation of many custom viewer classes
|
|
*/
|
|
|
|
#ifndef __CUSTOM_H__
|
|
#define __CUSTOM_H__
|
|
|
|
#ifndef __FIELD_H__
|
|
#include "field.h"
|
|
#endif
|
|
#ifndef __STORE_H__
|
|
#include "handler.h"
|
|
#endif
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
class c4_CustomSeq : public c4_HandlerSeq
|
|
{
|
|
c4_CustomViewer* _viewer;
|
|
bool _inited;
|
|
|
|
public:
|
|
c4_CustomSeq (c4_CustomViewer* viewer_);
|
|
virtual ~c4_CustomSeq ();
|
|
|
|
virtual int NumRows() const;
|
|
|
|
virtual bool RestrictSearch(c4_Cursor, int&, int&);
|
|
|
|
virtual void InsertAt(int, c4_Cursor, int =1);
|
|
virtual void RemoveAt(int, int =1);
|
|
virtual void Move(int from_, int);
|
|
|
|
bool DoGet(int row_, int col_, c4_Bytes& buf_) const;
|
|
void DoSet(int row_, int col_, const c4_Bytes& buf_);
|
|
|
|
private: // this *is* used, as override
|
|
virtual c4_Handler* CreateHandler(const c4_Property&);
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
extern c4_CustomViewer* f4_CustSlice(c4_Sequence&, int, int , int);
|
|
extern c4_CustomViewer* f4_CustProduct(c4_Sequence&, const c4_View&);
|
|
extern c4_CustomViewer* f4_CustRemapWith(c4_Sequence&, const c4_View&);
|
|
extern c4_CustomViewer* f4_CustPair(c4_Sequence&, const c4_View&);
|
|
extern c4_CustomViewer* f4_CustConcat(c4_Sequence&, const c4_View&);
|
|
extern c4_CustomViewer* f4_CustRename(c4_Sequence&,
|
|
const c4_Property&, const c4_Property&);
|
|
extern c4_CustomViewer* f4_CustGroupBy(c4_Sequence&,
|
|
const c4_View&, const c4_Property&);
|
|
extern c4_CustomViewer* f4_CustJoinProp(c4_Sequence&,
|
|
const c4_ViewProp&, bool);
|
|
extern c4_CustomViewer* f4_CustJoin(c4_Sequence&,
|
|
const c4_View&, const c4_View&, bool);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#endif
|