/////////////////////////////////////////////////////////////////////
// V7Control.h : interface of all 1C++ controls.
//
// Written by Dmitriy Oshchepkov aka DmitrO, mailto: dmitro-75@mail.ru
// Copyright (c) 2006-2009. All Rights Reserved.
// Version: 1.0
//
//////////////////////////////////////////////////////////////////////

//Äëÿ òîãî ÷òîáû êëàññ áûë V7 êîíòðîëîì îí äîëæåí ðåàëèçîâàòü ýòîò èíòåðôåéñ
//Ñîçäàíèå ÝÓ ïðîèçâîäèòñÿ ìåòîäîì ÀòðèáóòÔîðìû::ÑîçäàòüÝëåìåíòÓïðàâëåíèÿ()
#pragma once

class CV7Control
{
public:
    virtual BOOL CreateControlWnd(CWnd* pParent, CGetDoc7* pDoc, CGetField* pGetField, CBLContext* pUDC) = 0;
    //Ñîçäàåò îêíî ÝÓ.
    //Ïàðàìåòðû:
    // - pParent - ðîäèòåëüñêîå îêíî (ôîðìà);
    // - pDoc - äîêóìåíò îòîáðàæàåìûé ôîðìîé;
    // - pGetField - ðåêâèçèò ôîðìû - ïîä êîòîðûì áóäåò ðàñïîëîæåí ÝÓ;
    // - pUDC - êîíòåêñò ÊÎÏà-íàñëåäíèêà êëàññà ÝÓ, ìîæåò áûòü NULL.
    //Âîçâðàùàåò: TRUE - óäà÷íî, FALSE - íåóäà÷íî.

	static void BeginDrag(const CValue& vDragValue);
	static BOOL IsDragOn();
	static void GetDragValue(CValue& vDragValue, COleDataObject* pDataObject);
	static void EndDrag();
};

class CV7ControlEx
{
public:
	virtual BOOL InitControlEx(CBLContext* pForm, CGetDoc7* pDoc, CGetField* pField, CBLContext* pUDC, CValue* pCreateParam) = 0;
    // - pForm - OF.Ôîðìà;
    // - pDoc - äîêóìåíò îòîáðàæàåìûé ôîðìîé;
    // - pField - ðåêâèçèò ôîðìû - âìåñòî êîòîðîãî íåîáõîäèìî ðàñïîëîæèòü ÝÓ;
    // - pUDC - êîíòåêñò ÊÎÏà-íàñëåäíèêà êëàññà ÝÓ, ìîæåò áûòü NULL.
    // - pCreateParam - çíà÷åíèå ñ ïàðàìåòðîì ñîçäàíèÿ
    virtual BOOL CreateControlWndEx(CWnd* pParent) = 0;
    //Ñîçäàåò îêíî ÝÓ.
    //Ïàðàìåòðû:
    // - pParent - ðîäèòåëüñêîå îêíî (ôîðìà);
    //Âîçâðàùàåò: TRUE - óäà÷íî, FALSE - íåóäà÷íî.

	CString m_strLastError;
};

class IV7ControlContext
{
public:
	virtual CBLContext* GetControlContext() const = 0;
};