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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_ | |
| 8 #define XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_ | |
| 9 | |
| 10 #include "core/include/fxcrt/fx_system.h" | |
| 11 #include "xfa/src/fde/css/fde_css.h" | |
| 12 #include "xfa/src/fgas/crt/fgas_memory.h" | |
| 13 | |
| 14 class CFDE_CSSFunction : public CFX_Target { | |
| 15 public: | |
| 16 CFDE_CSSFunction(const FX_WCHAR* pszFuncName, IFDE_CSSValueList* pArgList) | |
| 17 : m_pArgList(pArgList), m_pszFuncName(pszFuncName) { | |
| 18 FXSYS_assert(pArgList != NULL); | |
| 19 } | |
| 20 int32_t CountArgs() const { return m_pArgList->CountValues(); } | |
| 21 IFDE_CSSValue* GetArgs(int32_t index) const { | |
| 22 return m_pArgList->GetValue(index); | |
| 23 } | |
| 24 const FX_WCHAR* GetFuncName() const { return m_pszFuncName; } | |
| 25 | |
| 26 protected: | |
| 27 IFDE_CSSValueList* m_pArgList; | |
| 28 const FX_WCHAR* m_pszFuncName; | |
| 29 }; | |
| 30 class CFDE_CSSPrimitiveValue : public IFDE_CSSPrimitiveValue, | |
| 31 public CFX_Target { | |
| 32 public: | |
| 33 CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src) { *this = src; } | |
| 34 CFDE_CSSPrimitiveValue(FX_ARGB color) | |
| 35 : m_eType(FDE_CSSPRIMITIVETYPE_RGB), m_dwColor(color) {} | |
| 36 CFDE_CSSPrimitiveValue(FDE_CSSPROPERTYVALUE eValue) | |
| 37 : m_eType(FDE_CSSPRIMITIVETYPE_Enum), m_eEnum(eValue) {} | |
| 38 CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, FX_FLOAT fValue) | |
| 39 : m_eType(eType), m_fNumber(fValue) {} | |
| 40 CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, const FX_WCHAR* pValue) | |
| 41 : m_eType(eType), m_pString(pValue) { | |
| 42 FXSYS_assert(m_pString != NULL); | |
| 43 } | |
| 44 CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction) | |
| 45 : m_eType(FDE_CSSPRIMITIVETYPE_Function), m_pFunction(pFunction) {} | |
| 46 | |
| 47 virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const { return m_eType; } | |
| 48 | |
| 49 virtual FX_ARGB GetRGBColor() const { | |
| 50 FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_RGB); | |
| 51 return m_dwColor; | |
| 52 } | |
| 53 virtual FX_FLOAT GetFloat() const { | |
| 54 FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_Number && | |
| 55 m_eType <= FDE_CSSPRIMITIVETYPE_PC); | |
| 56 return m_fNumber; | |
| 57 } | |
| 58 virtual const FX_WCHAR* GetString(int32_t& iLength) const { | |
| 59 FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_String && | |
| 60 m_eType <= FDE_CSSPRIMITIVETYPE_URI); | |
| 61 iLength = FXSYS_wcslen(m_pString); | |
| 62 return m_pString; | |
| 63 } | |
| 64 virtual FDE_CSSPROPERTYVALUE GetEnum() const { | |
| 65 FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Enum); | |
| 66 return m_eEnum; | |
| 67 } | |
| 68 virtual const FX_WCHAR* GetFuncName() const { | |
| 69 FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); | |
| 70 return m_pFunction->GetFuncName(); | |
| 71 } | |
| 72 virtual int32_t CountArgs() const { | |
| 73 FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); | |
| 74 return m_pFunction->CountArgs(); | |
| 75 } | |
| 76 virtual IFDE_CSSValue* GetArgs(int32_t index) const { | |
| 77 FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); | |
| 78 return m_pFunction->GetArgs(index); | |
| 79 } | |
| 80 | |
| 81 FDE_CSSPRIMITIVETYPE m_eType; | |
| 82 union { | |
| 83 FX_ARGB m_dwColor; | |
| 84 FX_FLOAT m_fNumber; | |
| 85 const FX_WCHAR* m_pString; | |
| 86 FDE_CSSPROPERTYVALUE m_eEnum; | |
| 87 CFDE_CSSFunction* m_pFunction; | |
| 88 }; | |
| 89 }; | |
| 90 typedef CFX_ArrayTemplate<IFDE_CSSPrimitiveValue*> CFDE_CSSPrimitiveArray; | |
| 91 typedef CFX_ArrayTemplate<IFDE_CSSValue*> CFDE_CSSValueArray; | |
| 92 class CFDE_CSSValueList : public IFDE_CSSValueList, public CFX_Target { | |
| 93 public: | |
| 94 CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore, | |
| 95 const CFDE_CSSValueArray& list); | |
| 96 virtual int32_t CountValues() const { return m_iCount; } | |
| 97 virtual IFDE_CSSValue* GetValue(int32_t index) const { | |
| 98 return m_ppList[index]; | |
| 99 } | |
| 100 | |
| 101 protected: | |
| 102 IFDE_CSSValue** m_ppList; | |
| 103 int32_t m_iCount; | |
| 104 }; | |
| 105 class CFDE_CSSValueListParser : public CFX_Target { | |
| 106 public: | |
| 107 CFDE_CSSValueListParser(const FX_WCHAR* psz, int32_t iLen, FX_WCHAR separator) | |
| 108 : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) { | |
| 109 FXSYS_assert(psz != NULL && iLen > 0); | |
| 110 } | |
| 111 FX_BOOL NextValue(FDE_CSSPRIMITIVETYPE& eType, | |
| 112 const FX_WCHAR*& pStart, | |
| 113 int32_t& iLength); | |
| 114 FX_WCHAR m_Separator; | |
| 115 | |
| 116 protected: | |
| 117 int32_t SkipTo(FX_WCHAR wch, | |
| 118 FX_BOOL bWSSeparator = FALSE, | |
| 119 FX_BOOL bBrContinue = FALSE); | |
| 120 const FX_WCHAR* m_pCur; | |
| 121 const FX_WCHAR* m_pEnd; | |
| 122 }; | |
| 123 | |
| 124 #define FDE_CSSVALUETYPE_MaybeNumber 0x0100 | |
| 125 #define FDE_CSSVALUETYPE_MaybeEnum 0x0200 | |
| 126 #define FDE_CSSVALUETYPE_MaybeURI 0x0400 | |
| 127 #define FDE_CSSVALUETYPE_MaybeString 0x0800 | |
| 128 #define FDE_CSSVALUETYPE_MaybeColor 0x1000 | |
| 129 #define FDE_CSSVALUETYPE_MaybeFunction 0x2000 | |
| 130 #define FDE_IsOnlyValue(type, enum) \ | |
| 131 (((type) & ~(enum)) == FDE_CSSVALUETYPE_Primitive) | |
| 132 struct FDE_CSSPROPERTYTABLE { | |
| 133 FDE_CSSPROPERTY eName; | |
| 134 const FX_WCHAR* pszName; | |
| 135 FX_DWORD dwHash; | |
| 136 FX_DWORD dwType; | |
| 137 }; | |
| 138 typedef FDE_CSSPROPERTYTABLE const* FDE_LPCCSSPROPERTYTABLE; | |
| 139 | |
| 140 FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName, | |
| 141 int32_t iLength); | |
| 142 FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName); | |
| 143 struct FDE_CSSPROPERTYVALUETABLE { | |
| 144 FDE_CSSPROPERTYVALUE eName; | |
| 145 const FX_WCHAR* pszName; | |
| 146 FX_DWORD dwHash; | |
| 147 }; | |
| 148 typedef FDE_CSSPROPERTYVALUETABLE const* FDE_LPCCSSPROPERTYVALUETABLE; | |
| 149 | |
| 150 FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName( | |
| 151 const FX_WCHAR* pszName, | |
| 152 int32_t iLength); | |
| 153 FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum( | |
| 154 FDE_CSSPROPERTYVALUE eName); | |
| 155 struct FDE_CSSMEDIATYPETABLE { | |
| 156 FX_WORD wHash; | |
| 157 FX_WORD wValue; | |
| 158 }; | |
| 159 typedef FDE_CSSMEDIATYPETABLE const* FDE_LPCCSSMEDIATYPETABLE; | |
| 160 FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName, | |
| 161 int32_t iLength); | |
| 162 struct FDE_CSSLENGTHUNITTABLE { | |
| 163 FX_WORD wHash; | |
| 164 FX_WORD wValue; | |
| 165 }; | |
| 166 typedef FDE_CSSLENGTHUNITTABLE const* FDE_LPCCSSLENGTHUNITTABLE; | |
| 167 FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName, | |
| 168 int32_t iLength); | |
| 169 struct FDE_CSSCOLORTABLE { | |
| 170 FX_DWORD dwHash; | |
| 171 FX_ARGB dwValue; | |
| 172 }; | |
| 173 typedef FDE_CSSCOLORTABLE const* FDE_LPCCSSCOLORTABLE; | |
| 174 FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName, | |
| 175 int32_t iLength); | |
| 176 struct FDE_CSSPERSUDOTABLE { | |
| 177 FDE_CSSPERSUDO eName; | |
| 178 const FX_WCHAR* pszName; | |
| 179 FX_DWORD dwHash; | |
| 180 }; | |
| 181 typedef FDE_CSSPERSUDOTABLE const* FDE_LPCCSSPERSUDOTABLE; | |
| 182 | |
| 183 FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo); | |
| 184 FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue, | |
| 185 int32_t iValueLen, | |
| 186 FX_FLOAT& fValue, | |
| 187 FDE_CSSPRIMITIVETYPE& eUnit); | |
| 188 FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue, | |
| 189 int32_t iValueLen, | |
| 190 int32_t& iOffset, | |
| 191 int32_t& iLength); | |
| 192 FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue, | |
| 193 int32_t iValueLen, | |
| 194 FX_ARGB& dwColor); | |
| 195 FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue, | |
| 196 int32_t iValueLen, | |
| 197 int32_t& iOffset, | |
| 198 int32_t& iLength); | |
| 199 | |
| 200 #endif // XFA_SRC_FDE_CSS_FDE_CSSDATATABLE_H_ | |
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Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master