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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef XFA_INCLUDE_FWL_LIGHTWIDGET_SCROLLBAR_H_
#define XFA_INCLUDE_FWL_LIGHTWIDGET_SCROLLBAR_H_
class CFWL_Widget;
class CFWL_WidgetProperties;
class CFWL_ScrollBar;
class CFWL_ScrollBar : public CFWL_Widget {
public:
static CFWL_ScrollBar* Create();
FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
FX_BOOL IsVertical();
FWL_ERR GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax);
FWL_ERR SetRange(FX_FLOAT fMin, FX_FLOAT fMax);
FX_FLOAT GetPageSize();
FWL_ERR SetPageSize(FX_FLOAT fPageSize);
FX_FLOAT GetStepSize();
FWL_ERR SetStepSize(FX_FLOAT fStepSize);
FX_FLOAT GetPos();
FWL_ERR SetPos(FX_FLOAT fPos);
FX_FLOAT GetTrackPos();
FWL_ERR SetTrackPos(FX_FLOAT fTrackPos);
FX_BOOL DoScroll(FX_DWORD dwCode, FX_FLOAT fPos = 0.0f);
CFWL_ScrollBar();
virtual ~CFWL_ScrollBar();
};
#endif // XFA_INCLUDE_FWL_LIGHTWIDGET_SCROLLBAR_H_
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