// Copyright 2015 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 <memory> #include "fpdfsdk/javascript/ijs_context.h" #include "fpdfsdk/javascript/ijs_runtime.h" #include "third_party/base/ptr_util.h" class CJS_ContextStub final : public IJS_Context { public: CJS_ContextStub() {} ~CJS_ContextStub() override {} // IJS_Context: bool RunScript(const CFX_WideString& script, CFX_WideString* info) override { return false; } void OnApp_Init() override {} void OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv, const CFX_WideString& strTargetName) override {} void OnDoc_WillPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnDoc_DidPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnDoc_WillSave(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnDoc_DidSave(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnDoc_WillClose(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnPage_InView(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnPage_OutView(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnField_MouseDown(bool bModifier, bool bShift, CPDF_FormField* pTarget) override {} void OnField_MouseEnter(bool bModifier, bool bShift, CPDF_FormField* pTarget) override {} void OnField_MouseExit(bool bModifier, bool bShift, CPDF_FormField* pTarget) override {} void OnField_MouseUp(bool bModifier, bool bShift, CPDF_FormField* pTarget) override {} void OnField_Focus(bool bModifier, bool bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) override {} void OnField_Blur(bool bModifier, bool bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) override {} void OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, bool& bRc) override {} void OnField_Format(CPDF_FormField* pTarget, CFX_WideString& Value, bool bWillCommit) override {} void OnField_Keystroke(CFX_WideString& strChange, const CFX_WideString& strChangeEx, bool KeyDown, bool bModifier, int& nSelEnd, int& nSelStart, bool bShift, CPDF_FormField* pTarget, CFX_WideString& Value, bool bWillCommit, bool bFieldFull, bool& bRc) override {} void OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, bool bKeyDown, bool bModifier, bool bShift, CPDF_FormField* pTarget, CFX_WideString& Value, bool& bRc) override {} void OnScreen_Focus(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_Blur(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_Open(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_Close(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_MouseDown(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_MouseUp(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_MouseEnter(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_MouseExit(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_InView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnScreen_OutView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) override {} void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) override {} void OnLink_MouseUp(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnMenu_Exec(CPDFSDK_FormFillEnvironment* pFormFillEnv, const CFX_WideString&) override {} void OnBatchExec(CPDFSDK_FormFillEnvironment* pFormFillEnv) override {} void OnConsole_Exec() override {} void OnExternal_Exec() override {} }; class CJS_RuntimeStub final : public IJS_Runtime { public: explicit CJS_RuntimeStub(CPDFSDK_FormFillEnvironment* pFormFillEnv) : m_pFormFillEnv(pFormFillEnv) {} ~CJS_RuntimeStub() override {} IJS_Context* NewContext() override { if (!m_pContext) m_pContext = pdfium::MakeUnique<CJS_ContextStub>(); return GetCurrentContext(); } IJS_Context* GetCurrentContext() override { return m_pContext.get(); } void ReleaseContext(IJS_Context* pContext) override {} CPDFSDK_FormFillEnvironment* GetFormFillEnv() const override { return m_pFormFillEnv; } #ifdef PDF_ENABLE_XFA bool GetValueByName(const CFX_ByteStringC&, CFXJSE_Value*) override { return false; } bool SetValueByName(const CFX_ByteStringC&, CFXJSE_Value*) override { return false; } #endif // PDF_ENABLE_XFA int ExecuteScript(const CFX_WideString& script, CFX_WideString* info) override { return 0; } protected: CPDFSDK_FormFillEnvironment* m_pFormFillEnv; std::unique_ptr<CJS_ContextStub> m_pContext; }; // static void IJS_Runtime::Initialize(unsigned int slot, void* isolate) {} // static void IJS_Runtime::Destroy() {} // static IJS_Runtime* IJS_Runtime::Create(CPDFSDK_FormFillEnvironment* pFormFillEnv) { return new CJS_RuntimeStub(pFormFillEnv); }