1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef _FWL_SCROLLBAR_LIGHT_H
8#define _FWL_SCROLLBAR_LIGHT_H
9class CFWL_Widget;
10class CFWL_WidgetProperties;
11class CFWL_ScrollBar;
12class CFWL_ScrollBar : public CFWL_Widget {
13 public:
14  static CFWL_ScrollBar* Create();
15  FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
16  FX_BOOL IsVertical();
17  FWL_ERR GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax);
18  FWL_ERR SetRange(FX_FLOAT fMin, FX_FLOAT fMax);
19  FX_FLOAT GetPageSize();
20  FWL_ERR SetPageSize(FX_FLOAT fPageSize);
21  FX_FLOAT GetStepSize();
22  FWL_ERR SetStepSize(FX_FLOAT fStepSize);
23  FX_FLOAT GetPos();
24  FWL_ERR SetPos(FX_FLOAT fPos);
25  FX_FLOAT GetTrackPos();
26  FWL_ERR SetTrackPos(FX_FLOAT fTrackPos);
27  FX_BOOL DoScroll(FX_DWORD dwCode, FX_FLOAT fPos = 0.0f);
28  CFWL_ScrollBar();
29  virtual ~CFWL_ScrollBar();
30};
31#endif
32