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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 _FWL_SCROLLBARTP_H
#define _FWL_SCROLLBARTP_H
class CFWL_WidgetTP;
class CFWL_ScrollBarTP;
class CFWL_ScrollBarTP : public CFWL_WidgetTP {
public:
CFWL_ScrollBarTP();
virtual ~CFWL_ScrollBarTP();
virtual FX_BOOL IsValidWidget(IFWL_Widget* pWidget);
virtual FX_DWORD SetThemeID(IFWL_Widget* pWidget,
FX_DWORD dwThemeID,
FX_BOOL bChildren = TRUE);
virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams);
virtual void* GetCapacity(CFWL_ThemePart* pThemePart, FX_DWORD dwCapacity);
protected:
void DrawThumbBtn(CFX_Graphics* pGraphics,
const CFX_RectF* pRect,
FX_BOOL bVert,
FWLTHEME_STATE eState,
FX_BOOL bPawButton = TRUE,
CFX_Matrix* pMatrix = NULL);
void DrawTrack(CFX_Graphics* pGraphics,
const CFX_RectF* pRect,
FX_BOOL bVert,
FWLTHEME_STATE eState,
FX_BOOL bLowerTrack,
CFX_Matrix* pMatrix = NULL);
void DrawMaxMinBtn(CFX_Graphics* pGraphics,
const CFX_RectF* pRect,
FWLTHEME_DIRECTION eDict,
FWLTHEME_STATE eState,
CFX_Matrix* pMatrix = NULL);
void DrawPaw(CFX_Graphics* pGraphics,
const CFX_RectF* pRect,
FX_BOOL bVert,
FWLTHEME_STATE eState,
CFX_Matrix* pMatrix = NULL);
void SetThemeData(FX_DWORD dwID);
struct SBThemeData {
FX_ARGB clrPawColorLight[4];
FX_ARGB clrPawColorDark[4];
FX_ARGB clrBtnBK[4][2];
FX_ARGB clrBtnBorder[4];
FX_ARGB clrTrackBKStart;
FX_ARGB clrTrackBKEnd;
} * m_pThemeData;
};
#endif
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