// 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_FDE_CSS_FDE_CSSDECLARATION_H_ #define XFA_FDE_CSS_FDE_CSSDECLARATION_H_ #include <unordered_map> #include "xfa/fde/css/fde_cssdatatable.h" class FDE_CSSPropertyHolder { public: FDE_CSSProperty eProperty; bool bImportant; IFDE_CSSValue* pValue; FDE_CSSPropertyHolder* pNext; }; class FDE_CSSCustomProperty { public: const FX_WCHAR* pwsName; const FX_WCHAR* pwsValue; FDE_CSSCustomProperty* pNext; }; struct FDE_CSSPropertyArgs { std::unordered_map<uint32_t, FX_WCHAR*>* pStringCache; const FDE_CSSPropertyTable* pProperty; }; class CFDE_CSSDeclaration { public: CFDE_CSSDeclaration() : m_pFirstProperty(nullptr), m_pLastProperty(nullptr), m_pFirstCustom(nullptr), m_pLastCustom(nullptr) {} IFDE_CSSValue* GetProperty(FDE_CSSProperty eProperty, bool& bImportant) const; FX_POSITION GetStartPosition() const; void GetNextProperty(FX_POSITION& pos, FDE_CSSProperty& eProperty, IFDE_CSSValue*& pValue, bool& bImportant) const; FX_POSITION GetStartCustom() const; void GetNextCustom(FX_POSITION& pos, CFX_WideString& wsName, CFX_WideString& wsValue) const; bool AddProperty(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); bool AddProperty(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszName, int32_t iNameLen, const FX_WCHAR* pszValue, int32_t iValueLen); protected: bool ParseFontProperty(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen, bool bImportant); bool ParseBorderProperty(const FX_WCHAR* pszValue, int32_t iValueLen, IFDE_CSSValue*& pWidth) const; bool ParseValueListProperty(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen, bool bImportant); bool Add4ValuesProperty(const CFDE_CSSValueArray& list, bool bImportant, FDE_CSSProperty eLeft, FDE_CSSProperty eTop, FDE_CSSProperty eRight, FDE_CSSProperty eBottom); IFDE_CSSValue* ParseNumber(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); IFDE_CSSValue* ParseEnum(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); IFDE_CSSValue* ParseColor(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); IFDE_CSSValue* ParseURI(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); IFDE_CSSValue* ParseString(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); IFDE_CSSValue* ParseFunction(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); const FX_WCHAR* CopyToLocal(const FDE_CSSPropertyArgs* pArgs, const FX_WCHAR* pszValue, int32_t iValueLen); void AddPropertyHolder(FDE_CSSProperty eProperty, IFDE_CSSValue* pValue, bool bImportant); IFDE_CSSPrimitiveValue* NewNumberValue(FDE_CSSPrimitiveType eUnit, FX_FLOAT fValue) const; IFDE_CSSPrimitiveValue* NewEnumValue(FDE_CSSPropertyValue eValue) const; FDE_CSSPropertyHolder* m_pFirstProperty; FDE_CSSPropertyHolder* m_pLastProperty; FDE_CSSCustomProperty* m_pFirstCustom; FDE_CSSCustomProperty* m_pLastCustom; }; #endif // XFA_FDE_CSS_FDE_CSSDECLARATION_H_