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gerrit-public.fairphone.software / platform / external / pdfium / 0cb9b8cb094532ff868314350680d3fb0ca2fe51 / . / xfa / fde / css / fde_cssdeclaration.h
blob: 38b1626566872658c2052fb1358965091e009249 [file] [log] [blame]
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]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_FDE_CSS_FDE_CSSDECLARATION_H_
8#define XFA_FDE_CSS_FDE_CSSDECLARATION_H_
9
tsepez788ac382016-05-19 21:06:16 -0700[diff] [blame]10#include <unordered_map>
11
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]12#include "xfa/fde/css/fde_cssdatatable.h"
13
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]14class FDE_CSSPropertyHolder {
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]15 public:
16 int16_t eProperty;
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]17 bool bImportant;
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]18 IFDE_CSSValue* pValue;
19 FDE_CSSPropertyHolder* pNext;
20};
21
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]22class FDE_CSSCustomProperty {
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]23 public:
24 const FX_WCHAR* pwsName;
25 const FX_WCHAR* pwsValue;
26 FDE_CSSCustomProperty* pNext;
27};
28
29struct FDE_CSSPROPERTYARGS {
tsepez788ac382016-05-19 21:06:16 -0700[diff] [blame]30 std::unordered_map<uint32_t, FX_WCHAR*>* pStringCache;
31 const FDE_CSSPROPERTYTABLE* pProperty;
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]32};
33
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]34class CFDE_CSSDeclaration {
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]35 public:
36 CFDE_CSSDeclaration()
dsinclaire6ebf7a2016-04-28 06:34:24 -0700[diff] [blame]37 : m_pFirstProperty(nullptr),
38 m_pLastProperty(nullptr),
39 m_pFirstCustom(nullptr),
40 m_pLastCustom(nullptr) {}
41
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]42 IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty, bool& bImportant) const;
dsinclaire6ebf7a2016-04-28 06:34:24 -0700[diff] [blame]43 FX_POSITION GetStartPosition() const;
44 void GetNextProperty(FX_POSITION& pos,
45 FDE_CSSPROPERTY& eProperty,
46 IFDE_CSSValue*& pValue,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]47 bool& bImportant) const;
dsinclaire6ebf7a2016-04-28 06:34:24 -0700[diff] [blame]48 FX_POSITION GetStartCustom() const;
49 void GetNextCustom(FX_POSITION& pos,
50 CFX_WideString& wsName,
51 CFX_WideString& wsValue) const;
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]52 bool AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
53 const FX_WCHAR* pszValue,
54 int32_t iValueLen);
55 bool AddProperty(const FDE_CSSPROPERTYARGS* pArgs,
56 const FX_WCHAR* pszName,
57 int32_t iNameLen,
58 const FX_WCHAR* pszValue,
59 int32_t iValueLen);
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]60
61 protected:
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]62 bool ParseTextEmphasisProperty(FDE_CSSPROPERTYARGS* pArgs,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]63 const FX_WCHAR* pszValue,
64 int32_t iValueLen,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]65 bool bImportant);
66 bool ParseColumnsProperty(const FDE_CSSPROPERTYARGS* pArgs,
67 const FX_WCHAR* pszValue,
68 int32_t iValueLen,
69 bool bImportant);
70 bool ParseColumnRuleProperty(const FDE_CSSPROPERTYARGS* pArgs,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]71 const FX_WCHAR* pszValue,
72 int32_t iValueLen,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]73 bool bImportant);
74 bool ParseOverflowProperty(const FDE_CSSPROPERTYARGS* pArgs,
75 const FX_WCHAR* pszValue,
76 int32_t iValueLen,
77 bool bImportant);
78 bool ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs,
79 const FX_WCHAR* pszValue,
80 int32_t iValueLen,
81 bool bImportant);
82 bool ParseBackgroundProperty(const FDE_CSSPROPERTYARGS* pArgs,
83 const FX_WCHAR* pszValue,
84 int32_t iValueLen,
85 bool bImportant);
86 bool ParseListStyleProperty(const FDE_CSSPROPERTYARGS* pArgs,
87 const FX_WCHAR* pszValue,
88 int32_t iValueLen,
89 bool bImportant);
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]90 bool ParseBorderPropoerty(const FX_WCHAR* pszValue,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]91 int32_t iValueLen,
92 IFDE_CSSValue*& pColor,
93 IFDE_CSSValue*& pStyle,
94 IFDE_CSSValue*& pWidth) const;
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]95 void AddBorderProperty(IFDE_CSSValue* pColor,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]96 IFDE_CSSValue* pStyle,
97 IFDE_CSSValue* pWidth,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]98 bool bImportant,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]99 FDE_CSSPROPERTY eColor,
100 FDE_CSSPROPERTY eStyle,
101 FDE_CSSPROPERTY eWidth);
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]102 bool ParseContentProperty(const FDE_CSSPROPERTYARGS* pArgs,
103 const FX_WCHAR* pszValue,
104 int32_t iValueLen,
105 bool bImportant);
106 bool ParseCounterProperty(const FDE_CSSPROPERTYARGS* pArgs,
107 const FX_WCHAR* pszValue,
108 int32_t iValueLen,
109 bool bImportant);
110 bool ParseValueListProperty(const FDE_CSSPROPERTYARGS* pArgs,
111 const FX_WCHAR* pszValue,
112 int32_t iValueLen,
113 bool bImportant);
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]114 bool Add4ValuesProperty(const CFDE_CSSValueArray& list,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]115 bool bImportant,
116 FDE_CSSPROPERTY eLeft,
117 FDE_CSSPROPERTY eTop,
118 FDE_CSSPROPERTY eRight,
119 FDE_CSSPROPERTY eBottom);
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]120 IFDE_CSSValue* ParseNumber(const FDE_CSSPROPERTYARGS* pArgs,
121 const FX_WCHAR* pszValue,
122 int32_t iValueLen);
123 IFDE_CSSValue* ParseEnum(const FDE_CSSPROPERTYARGS* pArgs,
124 const FX_WCHAR* pszValue,
125 int32_t iValueLen);
126 IFDE_CSSValue* ParseColor(const FDE_CSSPROPERTYARGS* pArgs,
127 const FX_WCHAR* pszValue,
128 int32_t iValueLen);
129 IFDE_CSSValue* ParseURI(const FDE_CSSPROPERTYARGS* pArgs,
130 const FX_WCHAR* pszValue,
131 int32_t iValueLen);
132 IFDE_CSSValue* ParseString(const FDE_CSSPROPERTYARGS* pArgs,
133 const FX_WCHAR* pszValue,
134 int32_t iValueLen);
135 IFDE_CSSValue* ParseFunction(const FDE_CSSPROPERTYARGS* pArgs,
136 const FX_WCHAR* pszValue,
137 int32_t iValueLen);
138 const FX_WCHAR* CopyToLocal(const FDE_CSSPROPERTYARGS* pArgs,
139 const FX_WCHAR* pszValue,
140 int32_t iValueLen);
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]141 void AddPropertyHolder(FDE_CSSPROPERTY eProperty,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]142 IFDE_CSSValue* pValue,
tsepezd19e9122016-11-02 15:43:18 -0700[diff] [blame]143 bool bImportant);
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]144 IFDE_CSSPrimitiveValue* NewNumberValue(FDE_CSSPRIMITIVETYPE eUnit,
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]145 FX_FLOAT fValue) const;
Dan Sinclair0cb9b8c2017-01-10 16:38:10 -0500[diff] [blame^]146 IFDE_CSSPrimitiveValue* NewEnumValue(FDE_CSSPROPERTYVALUE eValue) const;
dsinclaire6ebf7a2016-04-28 06:34:24 -0700[diff] [blame]147
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]148 FDE_CSSPropertyHolder* m_pFirstProperty;
149 FDE_CSSPropertyHolder* m_pLastProperty;
150 FDE_CSSCustomProperty* m_pFirstCustom;
151 FDE_CSSCustomProperty* m_pLastCustom;
152};
dsinclaire6ebf7a2016-04-28 06:34:24 -0700[diff] [blame]153using CFDE_CSSDeclarationArray = CFX_ArrayTemplate<CFDE_CSSDeclaration*>;
Dan Sinclair1770c022016-03-14 14:14:16 -0400[diff] [blame]154
155#endif // XFA_FDE_CSS_FDE_CSSDECLARATION_H_