Move some v8 objects from CJS back into FXJS
Create a new class to hold these, CFXJS_Engine (could have been
called Runtime, but there are too many "Runtimes" already). In a
subsequent patch, all the FXJS_*() functions that take an isolate
as the first argument can become methods on the engine.
CJS_ must still manage the isolates; this happens outside
the engine.
The IJS_Runtime abstraction moves up to fpdfsdk/javascript; it
remains to allow for either a real JS library or a stubb one to
be linked (for non-js builds).
Review-Url: https://codereview.chromium.org/2241483004
diff --git a/fpdfsdk/javascript/Consts.cpp b/fpdfsdk/javascript/Consts.cpp
index b71d0a3..19988a6 100644
--- a/fpdfsdk/javascript/Consts.cpp
+++ b/fpdfsdk/javascript/Consts.cpp
@@ -148,7 +148,7 @@
(rt)->GetIsolate(), (name), \
[](const v8::FunctionCallbackInfo<v8::Value>& info) { \
CJS_Runtime* pLocalRuntime = static_cast<CJS_Runtime*>( \
- FXJS_GetRuntimeFromIsolate(info.GetIsolate())); \
+ FXJS_GetCurrentEngineFromIsolate(info.GetIsolate())); \
if (pLocalRuntime) \
info.GetReturnValue().Set(pLocalRuntime->GetConstArray(name)); \
}); \
diff --git a/fpdfsdk/javascript/JS_Define.h b/fpdfsdk/javascript/JS_Define.h
index 4c24a4d..b9ae140 100644
--- a/fpdfsdk/javascript/JS_Define.h
+++ b/fpdfsdk/javascript/JS_Define.h
@@ -78,7 +78,7 @@
const v8::PropertyCallbackInfo<v8::Value>& info) {
v8::Isolate* isolate = info.GetIsolate();
CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -104,7 +104,7 @@
const v8::PropertyCallbackInfo<void>& info) {
v8::Isolate* isolate = info.GetIsolate();
CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -143,7 +143,7 @@
const v8::FunctionCallbackInfo<v8::Value>& info) {
v8::Isolate* isolate = info.GetIsolate();
CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -245,7 +245,7 @@
}
#define DECLARE_JS_CLASS_RICH_PART() \
- static void JSConstructor(IJS_Runtime* pRuntime, v8::Local<v8::Object> obj); \
+ static void JSConstructor(CFXJS_Engine* pEngine, v8::Local<v8::Object> obj); \
static void JSDestructor(v8::Local<v8::Object> obj); \
static void DefineProps(v8::Isolate* pIsoalte); \
static void DefineMethods(v8::Isolate* pIsoalte); \
@@ -254,12 +254,12 @@
#define IMPLEMENT_JS_CLASS_RICH_PART(js_class_name, class_alternate, \
class_name) \
- void js_class_name::JSConstructor(IJS_Runtime* pIRuntime, \
+ void js_class_name::JSConstructor(CFXJS_Engine* pEngine, \
v8::Local<v8::Object> obj) { \
CJS_Object* pObj = new js_class_name(obj); \
pObj->SetEmbedObject(new class_alternate(pObj)); \
FXJS_SetPrivate(nullptr, obj, (void*)pObj); \
- pObj->InitInstance(pIRuntime); \
+ pObj->InitInstance(static_cast<CJS_Runtime*>(pEngine)); \
} \
void js_class_name::JSDestructor(v8::Local<v8::Object> obj) { \
js_class_name* pObj = (js_class_name*)FXJS_GetPrivate(nullptr, obj); \
@@ -366,7 +366,7 @@
const v8::PropertyCallbackInfo<v8::Value>& info) {
v8::Isolate* isolate = info.GetIsolate();
CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -393,7 +393,7 @@
const v8::PropertyCallbackInfo<v8::Value>& info) {
v8::Isolate* isolate = info.GetIsolate();
CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(isolate));
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -416,7 +416,8 @@
v8::Local<v8::String> property,
const v8::PropertyCallbackInfo<v8::Boolean>& info) {
v8::Isolate* isolate = info.GetIsolate();
- IJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ CJS_Runtime* pRuntime =
+ static_cast<CJS_Runtime*>(FXJS_GetCurrentEngineFromIsolate(isolate));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
@@ -440,8 +441,8 @@
CFX_WideString&)>
void JSGlobalFunc(const char* func_name_string,
const v8::FunctionCallbackInfo<v8::Value>& info) {
- CJS_Runtime* pRuntime =
- static_cast<CJS_Runtime*>(FXJS_GetRuntimeFromIsolate(info.GetIsolate()));
+ CJS_Runtime* pRuntime = static_cast<CJS_Runtime*>(
+ FXJS_GetCurrentEngineFromIsolate(info.GetIsolate()));
if (!pRuntime)
return;
IJS_Context* pContext = pRuntime->GetCurrentContext();
diff --git a/fpdfsdk/javascript/cjs_runtime.cpp b/fpdfsdk/javascript/cjs_runtime.cpp
index 7eaf145..36d888a 100644
--- a/fpdfsdk/javascript/cjs_runtime.cpp
+++ b/fpdfsdk/javascript/cjs_runtime.cpp
@@ -58,8 +58,7 @@
CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
: m_pApp(pApp),
m_pDocument(nullptr),
- m_bBlocking(FALSE),
- m_isolate(nullptr),
+ m_bBlocking(false),
m_isolateManaged(false) {
#ifndef PDF_ENABLE_XFA
IPDF_JSPLATFORM* pPlatform = m_pApp->GetFormFillInfo()->m_pJsPlatform;
@@ -96,7 +95,7 @@
v8::HandleScope handle_scope(isolate);
if (CPDFXFA_App::GetInstance()->IsJavaScriptInitialized()) {
CJS_Context* pContext = (CJS_Context*)NewContext();
- FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
+ FXJS_InitializeEngine(GetIsolate(), this, &m_context, &m_StaticObjects);
ReleaseContext(pContext);
return;
}
@@ -110,7 +109,7 @@
#endif
CJS_Context* pContext = (CJS_Context*)NewContext();
- FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
+ FXJS_InitializeEngine(GetIsolate(), this, &m_context, &m_StaticObjects);
ReleaseContext(pContext);
}
@@ -120,7 +119,7 @@
m_ContextArray.clear();
m_ConstArrays.clear();
- FXJS_ReleaseRuntime(GetIsolate(), &m_context, &m_StaticObjects);
+ FXJS_ReleaseEngine(GetIsolate(), &m_context, &m_StaticObjects);
m_context.Reset();
if (m_isolateManaged)
m_isolate->Dispose();
@@ -284,7 +283,7 @@
// 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);
+ FXJS_SetEngineForV8Context(old_context, this);
v8::Local<v8::Value> propvalue =
context->Global()->Get(v8::String::NewFromUtf8(
diff --git a/fpdfsdk/javascript/cjs_runtime.h b/fpdfsdk/javascript/cjs_runtime.h
index c43a34b..16432d5 100644
--- a/fpdfsdk/javascript/cjs_runtime.h
+++ b/fpdfsdk/javascript/cjs_runtime.h
@@ -20,7 +20,7 @@
class CJS_Context;
-class CJS_Runtime : public IJS_Runtime {
+class CJS_Runtime : public IJS_Runtime, public CFXJS_Engine {
public:
class Observer {
public:
@@ -77,13 +77,9 @@
std::vector<std::unique_ptr<CJS_Context>> m_ContextArray;
CPDFDoc_Environment* const m_pApp;
CPDFSDK_Document* m_pDocument;
- FX_BOOL m_bBlocking;
- std::set<FieldEvent> m_FieldEventSet;
- v8::Isolate* m_isolate;
+ bool m_bBlocking;
bool m_isolateManaged;
- v8::Global<v8::Context> m_context;
- std::vector<v8::Global<v8::Object>*> m_StaticObjects;
- std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays;
+ std::set<FieldEvent> m_FieldEventSet;
std::set<Observer*> m_observers;
};