// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FWL_THEME_CFWL_SCROLLBARTP_H_
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#define XFA_FWL_THEME_CFWL_SCROLLBARTP_H_
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#include "xfa/fwl/theme/cfwl_widgettp.h"
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class CFWL_ScrollBarTP : public CFWL_WidgetTP {
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public:
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CFWL_ScrollBarTP();
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~CFWL_ScrollBarTP() override;
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// CFWL_WidgetTP
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bool IsValidWidget(IFWL_Widget* pWidget) override;
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uint32_t SetThemeID(IFWL_Widget* pWidget,
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uint32_t dwThemeID,
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FX_BOOL bChildren = TRUE) override;
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FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams) override;
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void* GetCapacity(CFWL_ThemePart* pThemePart,
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CFWL_WidgetCapacity dwCapacity) override;
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protected:
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struct SBThemeData {
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FX_ARGB clrPawColorLight[4];
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FX_ARGB clrPawColorDark[4];
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FX_ARGB clrBtnBK[4][2];
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FX_ARGB clrBtnBorder[4];
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FX_ARGB clrTrackBKStart;
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FX_ARGB clrTrackBKEnd;
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};
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void DrawThumbBtn(CFX_Graphics* pGraphics,
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const CFX_RectF* pRect,
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FX_BOOL bVert,
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FWLTHEME_STATE eState,
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FX_BOOL bPawButton = TRUE,
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CFX_Matrix* pMatrix = nullptr);
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void DrawTrack(CFX_Graphics* pGraphics,
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const CFX_RectF* pRect,
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FX_BOOL bVert,
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FWLTHEME_STATE eState,
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FX_BOOL bLowerTrack,
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CFX_Matrix* pMatrix = nullptr);
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void DrawMaxMinBtn(CFX_Graphics* pGraphics,
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const CFX_RectF* pRect,
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FWLTHEME_DIRECTION eDict,
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FWLTHEME_STATE eState,
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CFX_Matrix* pMatrix = nullptr);
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void DrawPaw(CFX_Graphics* pGraphics,
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const CFX_RectF* pRect,
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FX_BOOL bVert,
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FWLTHEME_STATE eState,
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CFX_Matrix* pMatrix = nullptr);
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void SetThemeData(uint32_t dwID);
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struct SBThemeData* m_pThemeData;
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};
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#endif // XFA_FWL_THEME_CFWL_SCROLLBARTP_H_
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