ccreatescalecombo.cpp

PGP8.0源码 请认真阅读您的文件包然后写出其具体功能

/*____________________________________________________________________________
		Copyright (C) 2002 PGP Corporation
        All rights reserved.

        $Id: CCreateScaleCombo.cpp,v 1.3 2002/08/06 20:09:23 dallen Exp $
____________________________________________________________________________*/

#include "pgpClassesConfig.h"

#include "CArray.h"
#include "CString.h"

#include "CPGPdiskEngine.h"
#include "CCreateScaleCombo.h"

_USING_PGP

// Class CCreateScaleCombo member functions

PGPdiskUIPriv::CreateScale 
CCreateScaleCombo::Get() const
{
	if (IsWindow())
		SetFromSel();

	return mCreateScale;
}

void 
CCreateScaleCombo::Fill()
{
	ResetContent();

	// Add the options.
	PGPInt32	index;

	index = AddString("KB");
	SetItemData(index, static_cast<PGPUInt32>(PGPdiskUIPriv::kKbScale));

	index = AddString("MB");	
	SetItemData(index, static_cast<PGPUInt32>(PGPdiskUIPriv::kMbScale));

	index = AddString("GB");	
	SetItemData(index, static_cast<PGPUInt32>(PGPdiskUIPriv::kGbScale));

	SetCurSel(0);
	SetFromSel();
}

void 
CCreateScaleCombo::Set(PGPdiskUIPriv::CreateScale createScale)
{
	PGPInt32	index	= FindCreateScaleIndex(createScale);

	if (index != -1)
	{
		SetCurSel(index);
		SetFromSel();
	}
}

PGPInt32 
CCreateScaleCombo::FindCreateScaleIndex(
	PGPdiskUIPriv::CreateScale	createScale)
{
	PGPInt32	i;
	PGPInt32	count	= GetCount();

	for (i = 0; i < count; i++)
	{
		if (GetItemData(i) == static_cast<PGPUInt32>(createScale))
			return i;
	}

	return -1;
}

void 
CCreateScaleCombo::SetFromSel() const
{
	mCreateScale = static_cast<PGPdiskUIPriv::CreateScale>(
		GetItemData(GetCurSel()));
}

void 
CCreateScaleCombo::OnDestroy()
{
	SetFromSel();
}