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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_CHECKBOX_IMP_H
#define _FWL_CHECKBOX_IMP_H
class CFWL_WidgetImp;
class CFWL_WidgetImpProperties;
class CFWL_WidgetImpDelegate;
class IFWL_Widget;
class CFWL_CheckBoxImp;
class CFWL_CheckBoxImpDelegate;
class CFWL_CheckBoxImp : public CFWL_WidgetImp
{
public:
CFWL_CheckBoxImp(IFWL_Widget *pOuter = NULL);
CFWL_CheckBoxImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
~CFWL_CheckBoxImp();
virtual FWL_ERR GetClassName(CFX_WideString &wsClass) const;
virtual FX_DWORD GetClassID() const;
virtual FWL_ERR Initialize();
virtual FWL_ERR Finalize();
virtual FWL_ERR GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize = FALSE);
virtual FWL_ERR Update();
virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
virtual FX_INT32 GetCheckState();
virtual FWL_ERR SetCheckState(FX_INT32 iCheck);
protected:
void Layout();
FX_DWORD GetPartStates();
void UpdateTextOutStyles();
void NextStates();
CFX_RectF m_rtClient;
CFX_RectF m_rtBox;
CFX_RectF m_rtCaption;
CFX_RectF m_rtFocus;
FX_DWORD m_dwTTOStyles;
FX_INT32 m_iTTOAlign;
FX_BOOL m_bBtnDown;
friend class CFWL_CheckBoxImpDelegate;
};
class CFWL_CheckBoxImpDelegate : public CFWL_WidgetImpDelegate
{
public:
CFWL_CheckBoxImpDelegate(CFWL_CheckBoxImp *pOwner);
virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
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
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