// 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 _FXFA_WIDGETVALUE_H
#define _FXFA_WIDGETVALUE_H
class IFX_Locale;
class CFX_Unitime;
class CXFA_LocaleMgr;
#define	XFA_VT_NULL					0
#define XFA_VT_BOOLEAN				1
#define XFA_VT_INTEGER				2
#define XFA_VT_DECIMAL				4
#define XFA_VT_FLOAT				8
#define XFA_VT_TEXT					16
#define XFA_VT_DATE					32
#define XFA_VT_TIME					64
#define XFA_VT_DATETIME				128
class CXFA_LocaleValue
{
public:
    CXFA_LocaleValue();
    CXFA_LocaleValue(const CXFA_LocaleValue& value);
    CXFA_LocaleValue(FX_DWORD dwType, CXFA_LocaleMgr* pLocaleMgr);
    CXFA_LocaleValue(FX_DWORD dwType, const CFX_WideString& wsValue, CXFA_LocaleMgr* pLocaleMgr);
    CXFA_LocaleValue(FX_DWORD dwType, const CFX_WideString& wsValue,
                     const CFX_WideString& wsFormat, IFX_Locale* pLocale, CXFA_LocaleMgr* pLocaleMgr);
    ~CXFA_LocaleValue();
    CXFA_LocaleValue& operator = (const CXFA_LocaleValue& value);

    FX_BOOL	ValidateValue(const CFX_WideString& wsValue, const CFX_WideString& wsPattern, IFX_Locale* pLocale, CFX_WideString* pMatchFormat  = NULL);
    FX_BOOL	FormatPatterns(CFX_WideString& wsResult, const CFX_WideString& wsFormat, IFX_Locale* pLocale, XFA_VALUEPICTURE eValueType) const;
    FX_BOOL	FormatSinglePattern(CFX_WideString& wsResult, const CFX_WideString& wsFormat, IFX_Locale* pLocale, XFA_VALUEPICTURE eValueType) const;
    FX_BOOL	ValidateCanonicalValue(const CFX_WideString& wsValue, FX_DWORD dwVType);
    FX_BOOL	ValidateCanonicalDate(const CFX_WideString& wsDate, CFX_Unitime& unDate);
    FX_BOOL	ValidateCanonicalTime(const CFX_WideString& wsTime);
    FX_BOOL	ValidateCanonicalDateTime(const CFX_WideString& wsDateTime);
    void	GetNumbericFormat(CFX_WideString &wsFormat, FX_INT32 nIntLen, FX_INT32 nDecLen, FX_BOOL bSign = TRUE);
    FX_BOOL	ValidateNumericTemp(CFX_WideString& wsNumeric, CFX_WideString& wsFormat, IFX_Locale* pLocale = NULL, FX_INT32* pos = NULL);

    CFX_WideString		GetValue() const;
    FX_DWORD			GetType() const;
    void				SetValue(const CFX_WideString& wsValue, FX_DWORD dwType);
    CFX_WideString		GetText() const;
    FX_FLOAT			GetNum() const;
    FX_DOUBLE			GetDoubleNum() const;
    CFX_Unitime			GetDate() const;
    CFX_Unitime			GetTime() const;
    CFX_Unitime			GetDateTime() const;
    FX_BOOL				SetText(const CFX_WideString& wsText);
    FX_BOOL				SetText(const CFX_WideString& wsText, const CFX_WideString& wsFormat, IFX_Locale* pLocale);
    FX_BOOL				SetNum(FX_FLOAT fNum);
    FX_BOOL				SetNum(const CFX_WideString& wsNum, const CFX_WideString& wsFormat, IFX_Locale* pLocale);
    FX_BOOL				SetDate(const CFX_Unitime& d);
    FX_BOOL				SetDate(const CFX_WideString& wsDate, const CFX_WideString& wsFormat, IFX_Locale* pLocale);
    FX_BOOL				SetTime(const CFX_Unitime& t);
    FX_BOOL				SetTime(const CFX_WideString& wsTime, const CFX_WideString& wsFormat, IFX_Locale* pLocale);
    FX_BOOL				SetDateTime(const CFX_Unitime& dt);
    FX_BOOL				SetDateTime(const CFX_WideString& wsDateTime, const CFX_WideString& wsFormat, IFX_Locale* pLocale);
    inline FX_BOOL		IsNull() const
    {
        return m_dwType == XFA_VT_NULL;
    }
    inline FX_BOOL		IsEmpty() const
    {
        return m_wsValue.IsEmpty();
    }
    inline FX_BOOL		IsValid() const
    {
        return m_bValid;
    }
protected:
    FX_BOOL				ParsePatternValue(const CFX_WideString& wsValue, const CFX_WideString& wsPattern, IFX_Locale* pLocale);
    CXFA_LocaleMgr*		m_pLocaleMgr;
    CFX_WideString		m_wsValue;
    FX_DWORD			m_dwType;
    FX_BOOL				m_bValid;
};
#endif