// 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_FDE_CSS_FDE_CSSDECLARATION_H_
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#define XFA_FDE_CSS_FDE_CSSDECLARATION_H_
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#include <unordered_map>
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#include "xfa/fde/css/fde_cssdatatable.h"
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class FDE_CSSPropertyHolder : public CFX_Target {
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public:
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int16_t eProperty;
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int16_t bImportant;
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IFDE_CSSValue* pValue;
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FDE_CSSPropertyHolder* pNext;
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};
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class FDE_CSSCustomProperty : public CFX_Target {
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public:
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const FX_WCHAR* pwsName;
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const FX_WCHAR* pwsValue;
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FDE_CSSCustomProperty* pNext;
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};
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struct FDE_CSSPROPERTYARGS {
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IFX_MemoryAllocator* pStaticStore;
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std::unordered_map<uint32_t, FX_WCHAR*>* pStringCache;
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const FDE_CSSPROPERTYTABLE* pProperty;
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};
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class CFDE_CSSDeclaration : public CFX_Target {
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public:
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CFDE_CSSDeclaration()
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: m_pFirstProperty(nullptr),
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m_pLastProperty(nullptr),
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m_pFirstCustom(nullptr),
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m_pLastCustom(nullptr) {}
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IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty,
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FX_BOOL& bImportant) const;
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FX_POSITION GetStartPosition() const;
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void GetNextProperty(FX_POSITION& pos,
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FDE_CSSPROPERTY& eProperty,
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IFDE_CSSValue*& pValue,
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FX_BOOL& bImportant) const;
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FX_POSITION GetStartCustom() const;
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void GetNextCustom(FX_POSITION& pos,
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CFX_WideString& wsName,
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CFX_WideString& wsValue) const;
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FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszName,
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int32_t iNameLen,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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protected:
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FX_BOOL ParseTextEmphasisProperty(FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseColumnsProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseColumnRuleProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseOverflowProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseBackgroundProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseListStyleProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseBorderPropoerty(IFX_MemoryAllocator* pStaticStore,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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IFDE_CSSValue*& pColor,
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IFDE_CSSValue*& pStyle,
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IFDE_CSSValue*& pWidth) const;
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void AddBorderProperty(IFX_MemoryAllocator* pStaticStore,
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IFDE_CSSValue* pColor,
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IFDE_CSSValue* pStyle,
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IFDE_CSSValue* pWidth,
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FX_BOOL bImportant,
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FDE_CSSPROPERTY eColor,
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FDE_CSSPROPERTY eStyle,
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FDE_CSSPROPERTY eWidth);
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FX_BOOL ParseContentProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseCounterProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL ParseValueListProperty(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen,
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FX_BOOL bImportant);
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FX_BOOL Add4ValuesProperty(IFX_MemoryAllocator* pStaticStore,
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const CFDE_CSSValueArray& list,
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FX_BOOL bImportant,
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FDE_CSSPROPERTY eLeft,
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FDE_CSSPROPERTY eTop,
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FDE_CSSPROPERTY eRight,
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FDE_CSSPROPERTY eBottom);
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IFDE_CSSValue* ParseNumber(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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IFDE_CSSValue* ParseEnum(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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IFDE_CSSValue* ParseColor(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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IFDE_CSSValue* ParseURI(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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IFDE_CSSValue* ParseString(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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IFDE_CSSValue* ParseFunction(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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const FX_WCHAR* CopyToLocal(const FDE_CSSPROPERTYARGS* pArgs,
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const FX_WCHAR* pszValue,
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int32_t iValueLen);
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void AddPropertyHolder(IFX_MemoryAllocator* pStaticStore,
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FDE_CSSPROPERTY eProperty,
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IFDE_CSSValue* pValue,
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FX_BOOL bImportant);
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IFDE_CSSPrimitiveValue* NewNumberValue(IFX_MemoryAllocator* pStaticStore,
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FDE_CSSPRIMITIVETYPE eUnit,
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FX_FLOAT fValue) const;
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IFDE_CSSPrimitiveValue* NewEnumValue(IFX_MemoryAllocator* pStaticStore,
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FDE_CSSPROPERTYVALUE eValue) const;
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FDE_CSSPropertyHolder* m_pFirstProperty;
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FDE_CSSPropertyHolder* m_pLastProperty;
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FDE_CSSCustomProperty* m_pFirstCustom;
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FDE_CSSCustomProperty* m_pLastCustom;
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};
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using CFDE_CSSDeclarationArray = CFX_ArrayTemplate<CFDE_CSSDeclaration*>;
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#endif // XFA_FDE_CSS_FDE_CSSDECLARATION_H_
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