// 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_BASEWIDGET_FWL_CHECKBOXIMP_H_
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#define XFA_FWL_BASEWIDGET_FWL_CHECKBOXIMP_H_
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#include "xfa/fwl/core/fwl_widgetimp.h"
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#include "xfa/fwl/core/ifwl_widget.h"
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class CFWL_CheckBoxImpDelegate;
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class CFWL_MsgMouse;
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class CFWL_WidgetImpProperties;
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class IFWL_Widget;
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class CFWL_CheckBoxImp : public CFWL_WidgetImp {
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public:
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CFWL_CheckBoxImp(const CFWL_WidgetImpProperties& properties,
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IFWL_Widget* pOuter);
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~CFWL_CheckBoxImp() override;
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// CFWL_WidgetImp
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FWL_Error GetClassName(CFX_WideString& wsClass) const override;
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FWL_Type GetClassID() const override;
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FWL_Error Initialize() override;
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FWL_Error Finalize() override;
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FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override;
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FWL_Error Update() override;
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FWL_Error DrawWidget(CFX_Graphics* pGraphics,
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const CFX_Matrix* pMatrix = nullptr) override;
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int32_t GetCheckState();
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FWL_Error SetCheckState(int32_t iCheck);
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protected:
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friend class CFWL_CheckBoxImpDelegate;
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void Layout();
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uint32_t GetPartStates();
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void UpdateTextOutStyles();
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void NextStates();
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CFX_RectF m_rtClient;
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CFX_RectF m_rtBox;
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CFX_RectF m_rtCaption;
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CFX_RectF m_rtFocus;
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uint32_t m_dwTTOStyles;
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int32_t m_iTTOAlign;
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FX_BOOL m_bBtnDown;
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};
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class CFWL_CheckBoxImpDelegate : public CFWL_WidgetImpDelegate {
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public:
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CFWL_CheckBoxImpDelegate(CFWL_CheckBoxImp* pOwner);
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void OnProcessMessage(CFWL_Message* pMessage) override;
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void OnDrawWidget(CFX_Graphics* pGraphics,
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const CFX_Matrix* pMatrix = nullptr) override;
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protected:
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void OnActivate(CFWL_Message* pMsg);
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void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
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void OnLButtonDown(CFWL_MsgMouse* pMsg);
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void OnLButtonUp(CFWL_MsgMouse* pMsg);
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void OnMouseMove(CFWL_MsgMouse* pMsg);
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void OnMouseLeave(CFWL_MsgMouse* pMsg);
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void OnKeyDown(CFWL_MsgKey* pMsg);
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CFWL_CheckBoxImp* m_pOwner;
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};
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#endif // XFA_FWL_BASEWIDGET_FWL_CHECKBOXIMP_H_
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