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