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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
// Copyright 2017 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
#include "xfa/fde/xml/cfde_xmlinstruction.h"
#include "core/fxcrt/fx_ext.h"
#include "third_party/base/ptr_util.h"
#include "third_party/base/stl_util.h"
CFDE_XMLInstruction::CFDE_XMLInstruction(const CFX_WideString& wsTarget)
: m_wsTarget(wsTarget) {
ASSERT(m_wsTarget.GetLength() > 0);
}
CFDE_XMLInstruction::~CFDE_XMLInstruction() {}
FDE_XMLNODETYPE CFDE_XMLInstruction::GetType() const {
return FDE_XMLNODE_Instruction;
}
std::unique_ptr<CFDE_XMLNode> CFDE_XMLInstruction::Clone() {
auto pClone = pdfium::MakeUnique<CFDE_XMLInstruction>(m_wsTarget);
pClone->m_Attributes = m_Attributes;
pClone->m_TargetData = m_TargetData;
return pClone;
}
int32_t CFDE_XMLInstruction::CountAttributes() const {
return pdfium::CollectionSize<int32_t>(m_Attributes) / 2;
}
bool CFDE_XMLInstruction::GetAttribute(int32_t index,
CFX_WideString& wsAttriName,
CFX_WideString& wsAttriValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
ASSERT(index > -1 && index < iCount / 2);
for (int32_t i = 0; i < iCount; i += 2) {
if (index == 0) {
wsAttriName = m_Attributes[i];
wsAttriValue = m_Attributes[i + 1];
return true;
}
index--;
}
return false;
}
bool CFDE_XMLInstruction::HasAttribute(const wchar_t* pwsAttriName) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return true;
}
}
return false;
}
void CFDE_XMLInstruction::GetString(const wchar_t* pwsAttriName,
CFX_WideString& wsAttriValue,
const wchar_t* pwsDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
wsAttriValue = m_Attributes[i + 1];
return;
}
}
wsAttriValue = pwsDefValue;
}
void CFDE_XMLInstruction::SetString(const CFX_WideString& wsAttriName,
const CFX_WideString& wsAttriValue) {
ASSERT(wsAttriName.GetLength() > 0);
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(wsAttriName) == 0) {
m_Attributes[i] = wsAttriName;
m_Attributes[i + 1] = wsAttriValue;
return;
}
}
m_Attributes.push_back(wsAttriName);
m_Attributes.push_back(wsAttriValue);
}
int32_t CFDE_XMLInstruction::GetInteger(const wchar_t* pwsAttriName,
int32_t iDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return FXSYS_wtoi(m_Attributes[i + 1].c_str());
}
}
return iDefValue;
}
void CFDE_XMLInstruction::SetInteger(const wchar_t* pwsAttriName,
int32_t iAttriValue) {
CFX_WideString wsValue;
wsValue.Format(L"%d", iAttriValue);
SetString(pwsAttriName, wsValue);
}
float CFDE_XMLInstruction::GetFloat(const wchar_t* pwsAttriName,
float fDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return FXSYS_wcstof(m_Attributes[i + 1].c_str(), -1, nullptr);
}
}
return fDefValue;
}
void CFDE_XMLInstruction::SetFloat(const wchar_t* pwsAttriName,
float fAttriValue) {
CFX_WideString wsValue;
wsValue.Format(L"%f", fAttriValue);
SetString(pwsAttriName, wsValue);
}
void CFDE_XMLInstruction::RemoveAttribute(const wchar_t* pwsAttriName) {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
m_Attributes.erase(m_Attributes.begin() + i,
m_Attributes.begin() + i + 2);
return;
}
}
}
int32_t CFDE_XMLInstruction::CountData() const {
return pdfium::CollectionSize<int32_t>(m_TargetData);
}
bool CFDE_XMLInstruction::GetData(int32_t index, CFX_WideString& wsData) const {
if (!pdfium::IndexInBounds(m_TargetData, index))
return false;
wsData = m_TargetData[index];
return true;
}
void CFDE_XMLInstruction::AppendData(const CFX_WideString& wsData) {
m_TargetData.push_back(wsData);
}
void CFDE_XMLInstruction::RemoveData(int32_t index) {
if (pdfium::IndexInBounds(m_TargetData, index))
m_TargetData.erase(m_TargetData.begin() + index);
}
|