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1 // Copyright 2015 PDFium Authors. All rights reserved. | 1 // Copyright 2015 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "fpdfsdk/javascript/ijs_context.h" | 9 #include "fpdfsdk/javascript/ijs_context.h" |
10 #include "fpdfsdk/javascript/ijs_runtime.h" | 10 #include "fpdfsdk/javascript/ijs_runtime.h" |
| 11 #include "third_party/base/ptr_util.h" |
11 | 12 |
12 class CJS_ContextStub final : public IJS_Context { | 13 class CJS_ContextStub final : public IJS_Context { |
13 public: | 14 public: |
14 CJS_ContextStub() {} | 15 CJS_ContextStub() {} |
15 ~CJS_ContextStub() override {} | 16 ~CJS_ContextStub() override {} |
16 | 17 |
17 // IJS_Context: | 18 // IJS_Context: |
18 FX_BOOL RunScript(const CFX_WideString& script, | 19 FX_BOOL RunScript(const CFX_WideString& script, |
19 CFX_WideString* info) override { | 20 CFX_WideString* info) override { |
20 return FALSE; | 21 return FALSE; |
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117 void OnExternal_Exec() override {} | 118 void OnExternal_Exec() override {} |
118 }; | 119 }; |
119 | 120 |
120 class CJS_RuntimeStub final : public IJS_Runtime { | 121 class CJS_RuntimeStub final : public IJS_Runtime { |
121 public: | 122 public: |
122 CJS_RuntimeStub() : m_pDoc(nullptr) {} | 123 CJS_RuntimeStub() : m_pDoc(nullptr) {} |
123 ~CJS_RuntimeStub() override {} | 124 ~CJS_RuntimeStub() override {} |
124 | 125 |
125 IJS_Context* NewContext() override { | 126 IJS_Context* NewContext() override { |
126 if (!m_pContext) | 127 if (!m_pContext) |
127 m_pContext = WrapUnique(new CJS_ContextStub()); | 128 m_pContext = pdfium::MakeUnique<CJS_ContextStub>(); |
128 return GetCurrentContext(); | 129 return GetCurrentContext(); |
129 } | 130 } |
130 | 131 |
131 IJS_Context* GetCurrentContext() override { return m_pContext.get(); } | 132 IJS_Context* GetCurrentContext() override { return m_pContext.get(); } |
132 void ReleaseContext(IJS_Context* pContext) override {} | 133 void ReleaseContext(IJS_Context* pContext) override {} |
133 | 134 |
134 void SetReaderDocument(CPDFSDK_Document* pReaderDoc) override { | 135 void SetReaderDocument(CPDFSDK_Document* pReaderDoc) override { |
135 m_pDoc = pReaderDoc; | 136 m_pDoc = pReaderDoc; |
136 } | 137 } |
137 CPDFSDK_Document* GetReaderDocument() override { return m_pDoc; } | 138 CPDFSDK_Document* GetReaderDocument() override { return m_pDoc; } |
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159 // static | 160 // static |
160 void IJS_Runtime::Initialize(unsigned int slot, void* isolate) {} | 161 void IJS_Runtime::Initialize(unsigned int slot, void* isolate) {} |
161 | 162 |
162 // static | 163 // static |
163 void IJS_Runtime::Destroy() {} | 164 void IJS_Runtime::Destroy() {} |
164 | 165 |
165 // static | 166 // static |
166 IJS_Runtime* IJS_Runtime::Create(CPDFSDK_Environment* pEnv) { | 167 IJS_Runtime* IJS_Runtime::Create(CPDFSDK_Environment* pEnv) { |
167 return new CJS_RuntimeStub; | 168 return new CJS_RuntimeStub; |
168 } | 169 } |
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