1 // Copyright 2017 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 #include "fxjs/xfa/cjx_exclgroup.h"
8
9 #include <vector>
10
11 #include "fxjs/js_resources.h"
12 #include "fxjs/xfa/cfxjse_engine.h"
13 #include "fxjs/xfa/cfxjse_value.h"
14 #include "xfa/fxfa/cxfa_eventparam.h"
15 #include "xfa/fxfa/cxfa_ffnotify.h"
16 #include "xfa/fxfa/fxfa.h"
17 #include "xfa/fxfa/parser/cxfa_document.h"
18 #include "xfa/fxfa/parser/cxfa_exclgroup.h"
19
20 const CJX_MethodSpec CJX_ExclGroup::MethodSpecs[] = {
21 {"execCalculate", execCalculate_static},
22 {"execEvent", execEvent_static},
23 {"execInitialize", execInitialize_static},
24 {"execValidate", execValidate_static},
25 {"selectedMember", selectedMember_static}};
26
CJX_ExclGroup(CXFA_ExclGroup * group)27 CJX_ExclGroup::CJX_ExclGroup(CXFA_ExclGroup* group) : CJX_Node(group) {
28 DefineMethods(MethodSpecs);
29 }
30
~CJX_ExclGroup()31 CJX_ExclGroup::~CJX_ExclGroup() {}
32
DynamicTypeIs(TypeTag eType) const33 bool CJX_ExclGroup::DynamicTypeIs(TypeTag eType) const {
34 return eType == static_type__ || ParentType__::DynamicTypeIs(eType);
35 }
36
execEvent(CFX_V8 * runtime,const std::vector<v8::Local<v8::Value>> & params)37 CJS_Result CJX_ExclGroup::execEvent(
38 CFX_V8* runtime,
39 const std::vector<v8::Local<v8::Value>>& params) {
40 if (params.size() != 1)
41 return CJS_Result::Failure(JSMessage::kParamError);
42
43 execSingleEventByName(runtime->ToWideString(params[0]).AsStringView(),
44 XFA_Element::ExclGroup);
45 return CJS_Result::Success();
46 }
47
execInitialize(CFX_V8 * runtime,const std::vector<v8::Local<v8::Value>> & params)48 CJS_Result CJX_ExclGroup::execInitialize(
49 CFX_V8* runtime,
50 const std::vector<v8::Local<v8::Value>>& params) {
51 if (!params.empty())
52 return CJS_Result::Failure(JSMessage::kParamError);
53
54 CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
55 if (pNotify)
56 pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Initialize, false,
57 true);
58 return CJS_Result::Success();
59 }
60
execCalculate(CFX_V8 * runtime,const std::vector<v8::Local<v8::Value>> & params)61 CJS_Result CJX_ExclGroup::execCalculate(
62 CFX_V8* runtime,
63 const std::vector<v8::Local<v8::Value>>& params) {
64 if (!params.empty())
65 return CJS_Result::Failure(JSMessage::kParamError);
66
67 CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
68 if (pNotify)
69 pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Calculate, false,
70 true);
71 return CJS_Result::Success();
72 }
73
execValidate(CFX_V8 * runtime,const std::vector<v8::Local<v8::Value>> & params)74 CJS_Result CJX_ExclGroup::execValidate(
75 CFX_V8* runtime,
76 const std::vector<v8::Local<v8::Value>>& params) {
77 if (!params.empty())
78 return CJS_Result::Failure(JSMessage::kParamError);
79
80 CXFA_FFNotify* notify = GetDocument()->GetNotify();
81 if (!notify)
82 return CJS_Result::Success(runtime->NewBoolean(false));
83
84 XFA_EventError iRet = notify->ExecEventByDeepFirst(
85 GetXFANode(), XFA_EVENT_Validate, false, true);
86 return CJS_Result::Success(
87 runtime->NewBoolean(iRet != XFA_EventError::kError));
88 }
89
selectedMember(CFX_V8 * runtime,const std::vector<v8::Local<v8::Value>> & params)90 CJS_Result CJX_ExclGroup::selectedMember(
91 CFX_V8* runtime,
92 const std::vector<v8::Local<v8::Value>>& params) {
93 if (!params.empty())
94 return CJS_Result::Failure(JSMessage::kParamError);
95
96 CXFA_Node* node = GetXFANode();
97 if (!node->IsWidgetReady())
98 return CJS_Result::Success(runtime->NewNull());
99
100 CXFA_Node* pReturnNode = nullptr;
101 if (params.empty()) {
102 pReturnNode = node->GetSelectedMember();
103 } else {
104 pReturnNode = node->SetSelectedMember(
105 runtime->ToWideString(params[0]).AsStringView(), true);
106 }
107 if (!pReturnNode)
108 return CJS_Result::Success(runtime->NewNull());
109
110 CFXJSE_Value* value =
111 GetDocument()->GetScriptContext()->GetOrCreateJSBindingFromMap(
112 pReturnNode);
113
114 return CJS_Result::Success(
115 value->DirectGetValue().Get(runtime->GetIsolate()));
116 }
117
defaultValue(CFXJSE_Value * pValue,bool bSetting,XFA_Attribute eAttribute)118 void CJX_ExclGroup::defaultValue(CFXJSE_Value* pValue,
119 bool bSetting,
120 XFA_Attribute eAttribute) {
121 CXFA_Node* node = GetXFANode();
122 if (!node->IsWidgetReady())
123 return;
124
125 if (bSetting) {
126 node->SetSelectedMemberByValue(pValue->ToWideString().AsStringView(), true,
127 true, true);
128 return;
129 }
130
131 WideString wsValue = GetContent(true);
132 XFA_VERSION curVersion = GetDocument()->GetCurVersionMode();
133 if (wsValue.IsEmpty() && curVersion >= XFA_VERSION_300) {
134 pValue->SetNull();
135 return;
136 }
137 pValue->SetString(wsValue.ToUTF8().AsStringView());
138 }
139
rawValue(CFXJSE_Value * pValue,bool bSetting,XFA_Attribute eAttribute)140 void CJX_ExclGroup::rawValue(CFXJSE_Value* pValue,
141 bool bSetting,
142 XFA_Attribute eAttribute) {
143 defaultValue(pValue, bSetting, eAttribute);
144 }
145
transient(CFXJSE_Value * pValue,bool bSetting,XFA_Attribute eAttribute)146 void CJX_ExclGroup::transient(CFXJSE_Value* pValue,
147 bool bSetting,
148 XFA_Attribute eAttribute) {}
149
errorText(CFXJSE_Value * pValue,bool bSetting,XFA_Attribute eAttribute)150 void CJX_ExclGroup::errorText(CFXJSE_Value* pValue,
151 bool bSetting,
152 XFA_Attribute eAttribute) {
153 if (bSetting)
154 ThrowInvalidPropertyException();
155 }
156