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Diffstat (limited to 'fpdfsdk/src/javascript/JS_Runtime.cpp')
-rw-r--r--fpdfsdk/src/javascript/JS_Runtime.cpp345
1 files changed, 0 insertions, 345 deletions
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
deleted file mode 100644
index dd7ef0f09d..0000000000
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-// 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
-
-#include "fpdfsdk/src/javascript/JS_Runtime.h"
-
-#include "fpdfsdk/include/fsdk_mgr.h" // For CPDFDoc_Environment.
-#include "fpdfsdk/include/javascript/IJavaScript.h"
-#include "fpdfsdk/src/javascript/Consts.h"
-#include "fpdfsdk/src/javascript/Document.h"
-#include "fpdfsdk/src/javascript/Field.h"
-#include "fpdfsdk/src/javascript/Icon.h"
-#include "fpdfsdk/src/javascript/JS_Context.h"
-#include "fpdfsdk/src/javascript/JS_Define.h"
-#include "fpdfsdk/src/javascript/JS_EventHandler.h"
-#include "fpdfsdk/src/javascript/JS_GlobalData.h"
-#include "fpdfsdk/src/javascript/JS_Object.h"
-#include "fpdfsdk/src/javascript/JS_Value.h"
-#include "fpdfsdk/src/javascript/PublicMethods.h"
-#include "fpdfsdk/src/javascript/app.h"
-#include "fpdfsdk/src/javascript/color.h"
-#include "fpdfsdk/src/javascript/console.h"
-#include "fpdfsdk/src/javascript/event.h"
-#include "fpdfsdk/src/javascript/global.h"
-#include "fpdfsdk/src/javascript/report.h"
-#include "fpdfsdk/src/javascript/util.h"
-#include "third_party/base/stl_util.h"
-
-#ifdef PDF_ENABLE_XFA
-#include "fpdfsdk/include/fpdfxfa/fpdfxfa_app.h"
-#include "xfa/src/fxjse/value.h"
-#endif // PDF_ENABLE_XFA
-
-// static
-void IJS_Runtime::Initialize(unsigned int slot, void* isolate) {
- FXJS_Initialize(slot, reinterpret_cast<v8::Isolate*>(isolate));
-}
-
-// static
-IJS_Runtime* IJS_Runtime::Create(CPDFDoc_Environment* pEnv) {
- return new CJS_Runtime(pEnv);
-}
-
-// static
-CJS_Runtime* CJS_Runtime::FromContext(const IJS_Context* cc) {
- const CJS_Context* pContext = static_cast<const CJS_Context*>(cc);
- return pContext->GetJSRuntime();
-}
-
-CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
- : m_pApp(pApp),
- m_pDocument(NULL),
- m_bBlocking(FALSE),
- m_isolate(NULL),
- m_isolateManaged(false) {
-#ifndef PDF_ENABLE_XFA
- IPDF_JSPLATFORM* pPlatform = m_pApp->GetFormFillInfo()->m_pJsPlatform;
- if (pPlatform->version <= 2) {
- unsigned int embedderDataSlot = 0;
- v8::Isolate* pExternalIsolate = nullptr;
- if (pPlatform->version == 2) {
- pExternalIsolate = reinterpret_cast<v8::Isolate*>(pPlatform->m_isolate);
- embedderDataSlot = pPlatform->m_v8EmbedderSlot;
-#else
- if (CPDFXFA_App::GetInstance()->GetJSERuntime()) {
- // TODO(tsepez): CPDFXFA_App should also use the embedder provided isolate.
- m_isolate = (v8::Isolate*)CPDFXFA_App::GetInstance()->GetJSERuntime();
- } else {
- IPDF_JSPLATFORM* pPlatform = m_pApp->GetFormFillInfo()->m_pJsPlatform;
- if (pPlatform->version <= 2) {
- unsigned int embedderDataSlot = 0;
- v8::Isolate* pExternalIsolate = nullptr;
- if (pPlatform->version == 2) {
- pExternalIsolate = reinterpret_cast<v8::Isolate*>(pPlatform->m_isolate);
- embedderDataSlot = pPlatform->m_v8EmbedderSlot;
- }
- FXJS_Initialize(embedderDataSlot, pExternalIsolate);
-#endif
- }
-#ifndef PDF_ENABLE_XFA
- FXJS_Initialize(embedderDataSlot, pExternalIsolate);
-#else
- m_isolateManaged = FXJS_GetIsolate(&m_isolate);
- }
-
- v8::Isolate* isolate = m_isolate;
- v8::Isolate::Scope isolate_scope(isolate);
- v8::Locker locker(isolate);
- v8::HandleScope handle_scope(isolate);
- if (CPDFXFA_App::GetInstance()->IsJavaScriptInitialized()) {
- CJS_Context* pContext = (CJS_Context*)NewContext();
- FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
- ReleaseContext(pContext);
- return;
-#endif
- }
-#ifndef PDF_ENABLE_XFA
- m_isolateManaged = FXJS_GetIsolate(&m_isolate);
-#else
-
-#endif
- if (m_isolateManaged || FXJS_GlobalIsolateRefCount() == 0)
- DefineJSObjects();
-
-#ifdef PDF_ENABLE_XFA
- CPDFXFA_App::GetInstance()->SetJavaScriptInitialized(TRUE);
-
-#endif
- CJS_Context* pContext = (CJS_Context*)NewContext();
- FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
- ReleaseContext(pContext);
-}
-
-CJS_Runtime::~CJS_Runtime() {
- for (auto* obs : m_observers)
- obs->OnDestroyed();
-
- for (int i = 0, sz = m_ContextArray.GetSize(); i < sz; i++)
- delete m_ContextArray.GetAt(i);
-
- m_ContextArray.RemoveAll();
- m_ConstArrays.clear();
- FXJS_ReleaseRuntime(GetIsolate(), &m_context, &m_StaticObjects);
-
- m_pApp = NULL;
- m_pDocument = NULL;
- m_context.Reset();
-
- if (m_isolateManaged)
- m_isolate->Dispose();
-}
-
-void CJS_Runtime::DefineJSObjects() {
- v8::Isolate::Scope isolate_scope(GetIsolate());
-#ifdef PDF_ENABLE_XFA
- v8::Locker locker(GetIsolate());
-#endif
- v8::HandleScope handle_scope(GetIsolate());
- v8::Local<v8::Context> context = v8::Context::New(GetIsolate());
- v8::Context::Scope context_scope(context);
-
- // The call order determines the "ObjDefID" assigned to each class.
- // ObjDefIDs 0 - 2
- CJS_Border::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Display::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Font::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
-
- // ObjDefIDs 3 - 5
- CJS_Highlight::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Position::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_ScaleHow::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
-
- // ObjDefIDs 6 - 8
- CJS_ScaleWhen::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Style::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Zoomtype::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
-
- // ObjDefIDs 9 - 11
- CJS_App::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Color::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Console::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
-
- // ObjDefIDs 12 - 14
- CJS_Document::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_GLOBAL);
- CJS_Event::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Field::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_DYNAMIC);
-
- // ObjDefIDs 15 - 17
- CJS_Global::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
- CJS_Icon::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_DYNAMIC);
- CJS_Util::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_STATIC);
-
- // ObjDefIDs 18 - 20 (these can't fail, return void).
- CJS_PublicMethods::DefineJSObjects(GetIsolate());
- CJS_GlobalConsts::DefineJSObjects(this);
- CJS_GlobalArrays::DefineJSObjects(this);
-
- // ObjDefIDs 21 - 22.
- CJS_TimerObj::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_DYNAMIC);
- CJS_PrintParamsObj::DefineJSObjects(GetIsolate(), FXJSOBJTYPE_DYNAMIC);
-}
-
-IJS_Context* CJS_Runtime::NewContext() {
- CJS_Context* p = new CJS_Context(this);
- m_ContextArray.Add(p);
- return p;
-}
-
-void CJS_Runtime::ReleaseContext(IJS_Context* pContext) {
- CJS_Context* pJSContext = (CJS_Context*)pContext;
-
- for (int i = 0, sz = m_ContextArray.GetSize(); i < sz; i++) {
- if (pJSContext == m_ContextArray.GetAt(i)) {
- delete pJSContext;
- m_ContextArray.RemoveAt(i);
- break;
- }
- }
-}
-
-IJS_Context* CJS_Runtime::GetCurrentContext() {
- if (!m_ContextArray.GetSize())
- return NULL;
- return m_ContextArray.GetAt(m_ContextArray.GetSize() - 1);
-}
-
-void CJS_Runtime::SetReaderDocument(CPDFSDK_Document* pReaderDoc) {
- if (m_pDocument != pReaderDoc) {
- v8::Isolate::Scope isolate_scope(m_isolate);
-#ifdef PDF_ENABLE_XFA
- v8::Locker locker(m_isolate);
-#endif
- v8::HandleScope handle_scope(m_isolate);
- v8::Local<v8::Context> context =
- v8::Local<v8::Context>::New(m_isolate, m_context);
- v8::Context::Scope context_scope(context);
-
- m_pDocument = pReaderDoc;
- if (pReaderDoc) {
- v8::Local<v8::Object> pThis = FXJS_GetThisObj(GetIsolate());
- if (!pThis.IsEmpty()) {
- if (FXJS_GetObjDefnID(pThis) == CJS_Document::g_nObjDefnID) {
- if (CJS_Document* pJSDocument =
- (CJS_Document*)FXJS_GetPrivate(GetIsolate(), pThis)) {
- if (Document* pDocument = (Document*)pJSDocument->GetEmbedObject())
- pDocument->AttachDoc(pReaderDoc);
- }
- }
- }
- }
- }
-}
-
-int CJS_Runtime::Execute(IJS_Context* cc,
- const wchar_t* script,
- CFX_WideString* info) {
- FXJSErr error = {};
- int nRet = FXJS_Execute(m_isolate, cc, script, &error);
- if (nRet < 0) {
- info->Format(L"[ Line: %05d { %s } ] : %s", error.linnum - 1, error.srcline,
- error.message);
- }
- return nRet;
-}
-
-bool CJS_Runtime::AddEventToSet(const FieldEvent& event) {
- return m_FieldEventSet.insert(event).second;
-}
-
-void CJS_Runtime::RemoveEventFromSet(const FieldEvent& event) {
- m_FieldEventSet.erase(event);
-}
-
-v8::Local<v8::Context> CJS_Runtime::NewJSContext() {
- return v8::Local<v8::Context>::New(m_isolate, m_context);
-}
-
-void CJS_Runtime::SetConstArray(const CFX_WideString& name,
- v8::Local<v8::Array> array) {
- m_ConstArrays[name] = v8::Global<v8::Array>(m_isolate, array);
-}
-
-v8::Local<v8::Array> CJS_Runtime::GetConstArray(const CFX_WideString& name) {
- return v8::Local<v8::Array>::New(m_isolate, m_ConstArrays[name]);
-}
-
-#ifdef PDF_ENABLE_XFA
-CFX_WideString ChangeObjName(const CFX_WideString& str) {
- CFX_WideString sRet = str;
- sRet.Replace(L"_", L".");
- return sRet;
-}
-FX_BOOL CJS_Runtime::GetHValueByName(const CFX_ByteStringC& utf8Name,
- FXJSE_HVALUE hValue) {
-#ifdef PDF_ENABLE_XFA
- const FX_CHAR* name = utf8Name.GetCStr();
-
- v8::Locker lock(GetIsolate());
- v8::Isolate::Scope isolate_scope(GetIsolate());
- v8::HandleScope handle_scope(GetIsolate());
- v8::Local<v8::Context> old_context = GetIsolate()->GetCurrentContext();
- v8::Local<v8::Context> context =
- v8::Local<v8::Context>::New(GetIsolate(), m_context);
- v8::Context::Scope context_scope(context);
-
- // Caution: We're about to hand to XFA an object that in order to invoke
- // methods will require that the current v8::Context always has a pointer
- // to a CJS_Runtime in its embedder data slot. Unfortunately, XFA creates
- // its own v8::Context which has not initialized the embedder data slot.
- // Do so now.
- // TODO(tsepez): redesign PDF-side objects to not rely on v8::Context's
- // embedder data slots, and/or to always use the right context.
- FXJS_SetRuntimeForV8Context(old_context, this);
-
- v8::Local<v8::Value> propvalue =
- context->Global()->Get(v8::String::NewFromUtf8(
- GetIsolate(), name, v8::String::kNormalString, utf8Name.GetLength()));
-
- if (propvalue.IsEmpty()) {
- FXJSE_Value_SetUndefined(hValue);
- return FALSE;
- }
- ((CFXJSE_Value*)hValue)->ForceSetValue(propvalue);
-#endif
-
- return TRUE;
-}
-FX_BOOL CJS_Runtime::SetHValueByName(const CFX_ByteStringC& utf8Name,
- FXJSE_HVALUE hValue) {
-#ifdef PDF_ENABLE_XFA
- if (utf8Name.IsEmpty() || hValue == NULL)
- return FALSE;
- const FX_CHAR* name = utf8Name.GetCStr();
- v8::Isolate* pIsolate = GetIsolate();
- v8::Locker lock(pIsolate);
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
- v8::Local<v8::Context> context =
- v8::Local<v8::Context>::New(pIsolate, m_context);
- v8::Context::Scope context_scope(context);
-
- // v8::Local<v8::Context> tmpCotext =
- // v8::Local<v8::Context>::New(GetIsolate(), m_context);
- v8::Local<v8::Value> propvalue = v8::Local<v8::Value>::New(
- GetIsolate(), ((CFXJSE_Value*)hValue)->DirectGetValue());
- context->Global()->Set(
- v8::String::NewFromUtf8(pIsolate, name, v8::String::kNormalString,
- utf8Name.GetLength()),
- propvalue);
-#endif
- return TRUE;
-}
-
-#endif
-void CJS_Runtime::AddObserver(Observer* observer) {
- ASSERT(!pdfium::ContainsKey(m_observers, observer));
- m_observers.insert(observer);
-}
-
-void CJS_Runtime::RemoveObserver(Observer* observer) {
- ASSERT(pdfium::ContainsKey(m_observers, observer));
- m_observers.erase(observer);
-}