blob: 0d038c9eb5280e29cf179c2f3344b37838553193 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// 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_CSSSTYLESHEET_H_
#define XFA_FDE_CSS_FDE_CSSSTYLESHEET_H_
#include <memory>
#include <unordered_map>
#include "core/fxcrt/fx_ext.h"
#include "xfa/fde/css/fde_cssdeclaration.h"
class CFDE_CSSSyntaxParser;
class CFDE_CSSSelector {
public:
CFDE_CSSSelector(FDE_CSSSelectorType eType,
const FX_WCHAR* psz,
int32_t iLen,
bool bIgnoreCase);
virtual FDE_CSSSelectorType GetType() const;
virtual uint32_t GetNameHash() const;
virtual CFDE_CSSSelector* GetNextSelector() const;
static CFDE_CSSSelector* FromString(const FX_WCHAR* psz, int32_t iLen);
void SetNext(CFDE_CSSSelector* pNext) { m_pNext = pNext; }
protected:
void SetType(FDE_CSSSelectorType eType) { m_eType = eType; }
FDE_CSSSelectorType m_eType;
uint32_t m_dwHash;
CFDE_CSSSelector* m_pNext;
};
class CFDE_CSSStyleRule : public IFDE_CSSStyleRule {
public:
CFDE_CSSStyleRule();
// IFDE_CSSStyleRule
int32_t CountSelectorLists() const override;
CFDE_CSSSelector* GetSelectorList(int32_t index) const override;
CFDE_CSSDeclaration* GetDeclaration() override;
CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; }
void SetSelector(const CFX_ArrayTemplate<CFDE_CSSSelector*>& list);
protected:
CFDE_CSSDeclaration m_Declaration;
CFDE_CSSSelector** m_ppSelector;
int32_t m_iSelectors;
};
class CFDE_CSSMediaRule : public IFDE_CSSMediaRule {
public:
explicit CFDE_CSSMediaRule(uint32_t dwMediaList);
~CFDE_CSSMediaRule() override;
// IFDE_CSSMediaRule
uint32_t GetMediaList() const override;
int32_t CountRules() const override;
IFDE_CSSRule* GetRule(int32_t index) override;
CFX_MassArrayTemplate<IFDE_CSSRule*>& GetArray() { return m_RuleArray; }
protected:
uint32_t m_dwMediaList;
CFX_MassArrayTemplate<IFDE_CSSRule*> m_RuleArray;
};
class CFDE_CSSFontFaceRule : public IFDE_CSSFontFaceRule {
public:
// IFDE_CSSFontFaceRule
CFDE_CSSDeclaration* GetDeclaration() override;
CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; }
protected:
CFDE_CSSDeclaration m_Declaration;
};
class CFDE_CSSStyleSheet : public IFDE_CSSStyleSheet {
public:
explicit CFDE_CSSStyleSheet(uint32_t dwMediaList);
~CFDE_CSSStyleSheet() override;
// IFX_Retainable:
uint32_t Retain() override;
uint32_t Release() override;
// IFDE_CSSStyleSheet:
bool GetUrl(CFX_WideString& szUrl) override;
uint32_t GetMediaList() const override;
uint16_t GetCodePage() const override;
int32_t CountRules() const override;
IFDE_CSSRule* GetRule(int32_t index) override;
bool LoadFromBuffer(const CFX_WideString& szUrl,
const FX_WCHAR* pBuffer,
int32_t iBufSize,
uint16_t wCodePage);
protected:
void Reset();
bool LoadFromSyntax(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadStyleRule(
CFDE_CSSSyntaxParser* pSyntax,
CFX_MassArrayTemplate<IFDE_CSSRule*>& ruleArray);
FDE_CSSSyntaxStatus LoadImportRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadPageRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadMediaRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadFontFaceRule(
CFDE_CSSSyntaxParser* pSyntax,
CFX_MassArrayTemplate<IFDE_CSSRule*>& ruleArray);
FDE_CSSSyntaxStatus SkipRuleSet(CFDE_CSSSyntaxParser* pSyntax);
uint16_t m_wCodePage;
uint16_t m_wRefCount;
uint32_t m_dwMediaList;
CFX_MassArrayTemplate<IFDE_CSSRule*> m_RuleArray;
CFX_WideString m_szUrl;
CFX_ArrayTemplate<CFDE_CSSSelector*> m_Selectors;
std::unordered_map<uint32_t, FX_WCHAR*> m_StringCache;
};
#endif // XFA_FDE_CSS_FDE_CSSSTYLESHEET_H_
|
