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-rw-r--r--fpdfsdk/src/fpdfview.cpp6
-rw-r--r--fpdfsdk/src/javascript/JS_Runtime.cpp27
-rw-r--r--fpdfsdk/src/javascript/JS_Runtime.h2
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8.cpp40
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp24
5 files changed, 60 insertions, 39 deletions
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index 47da1f49de..cf05d79f5c 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -20,6 +20,7 @@
#include "../include/fpdfxfa/fpdfxfa_app.h"
#include "../include/fpdfxfa/fpdfxfa_page.h"
#include "../include/fpdfxfa/fpdfxfa_util.h"
+#include "../include/jsapi/fxjs_v8.h"
CFPDF_FileStream::CFPDF_FileStream(FPDF_FILEHANDLER* pFS) {
m_pFS = pFS;
@@ -194,8 +195,11 @@ FPDF_InitLibraryWithConfig(const FPDF_LIBRARY_CONFIG* cfg) {
CPDF_ModuleMgr::Get()->SetCodecModule(g_pCodecModule);
CPDF_ModuleMgr::Get()->InitPageModule();
CPDF_ModuleMgr::Get()->InitRenderModule();
-
CPDFXFA_App::GetInstance()->Initialize();
+ if (cfg && cfg->version >= 2) {
+ FXJS_Initialize(cfg->m_v8EmbedderSlot,
+ reinterpret_cast<v8::Isolate*>(cfg->m_pIsolate));
+ }
}
DLLEXPORT void STDCALL FPDF_DestroyLibrary() {
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index f206154029..bc5443daf6 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -45,17 +45,18 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
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 if (m_pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2) {
- m_isolate = reinterpret_cast<v8::Isolate*>(
- m_pApp->GetFormFillInfo()->m_pJsPlatform->m_isolate);
- }
- if (!m_isolate) {
- m_pArrayBufferAllocator.reset(new FXJS_ArrayBufferAllocator());
-
- v8::Isolate::CreateParams params;
- params.array_buffer_allocator = m_pArrayBufferAllocator.get();
- m_isolate = v8::Isolate::New(params);
- m_isolateManaged = true;
+ } 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);
+ }
+ m_isolateManaged = FXJS_GetIsolate(&m_isolate);
}
v8::Isolate* isolate = m_isolate;
@@ -69,10 +70,6 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
return;
}
- unsigned int embedderDataSlot = 0;
- if (m_pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2)
- embedderDataSlot = pApp->GetFormFillInfo()->m_pJsPlatform->m_v8EmbedderSlot;
- FXJS_Initialize(embedderDataSlot);
DefineJSObjects();
CPDFXFA_App::GetInstance()->SetJavaScriptInitialized(TRUE);
diff --git a/fpdfsdk/src/javascript/JS_Runtime.h b/fpdfsdk/src/javascript/JS_Runtime.h
index 0576980233..1034ae8c8b 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.h
+++ b/fpdfsdk/src/javascript/JS_Runtime.h
@@ -10,7 +10,6 @@
#include <set>
#include <utility>
-#include "../../../third_party/base/nonstd_unique_ptr.h"
#include "../../../core/include/fxcrt/fx_basic.h"
#include "../../include/javascript/IJavaScript.h"
#include "../../include/jsapi/fxjs_v8.h"
@@ -71,7 +70,6 @@ class CJS_Runtime : public IFXJS_Runtime {
std::set<FieldEvent> m_FieldEventSet;
v8::Isolate* m_isolate;
bool m_isolateManaged;
- nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pArrayBufferAllocator;
v8::Global<v8::Context> m_context;
std::set<Observer*> m_observers;
};
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp
index 765ec2700d..0be7cc01e2 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp
@@ -16,14 +16,14 @@ const wchar_t kFXJSValueNameFxobj[] = L"fxobj";
const wchar_t kFXJSValueNameNull[] = L"null";
const wchar_t kFXJSValueNameUndefined[] = L"undefined";
-static unsigned int g_embedderDataSlot = 1u;
-
// Keep this consistent with the values defined in gin/public/context_holder.h
// (without actually requiring a dependency on gin itself for the standalone
// embedders of PDFIum). The value we want to use is:
// kPerContextDataStartIndex + kEmbedderPDFium, which is 3.
static const unsigned int kPerContextDataIndex = 3u;
-
+static unsigned int g_embedderDataSlot = 1u;
+static v8::Isolate* g_isolate = nullptr;
+static FXJS_ArrayBufferAllocator* g_arrayBufferAllocator = nullptr;
static v8::Global<v8::ObjectTemplate>* g_DefaultGlobalObjectTemplate = nullptr;
class CFXJS_PrivateData {
@@ -123,6 +123,33 @@ void FXJS_ArrayBufferAllocator::Free(void* data, size_t length) {
free(data);
}
+void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate) {
+ g_embedderDataSlot = embedderDataSlot;
+ g_isolate = pIsolate;
+}
+
+void FXJS_Release() {
+ g_DefaultGlobalObjectTemplate = nullptr;
+ g_isolate = nullptr;
+
+ delete g_arrayBufferAllocator;
+ g_arrayBufferAllocator = nullptr;
+}
+
+bool FXJS_GetIsolate(v8::Isolate** pResultIsolate) {
+ if (g_isolate) {
+ *pResultIsolate = g_isolate;
+ return false;
+ }
+ // Provide backwards compatibility when no external isolate.
+ if (!g_arrayBufferAllocator)
+ g_arrayBufferAllocator = new FXJS_ArrayBufferAllocator();
+ v8::Isolate::CreateParams params;
+ params.array_buffer_allocator = g_arrayBufferAllocator;
+ *pResultIsolate = v8::Isolate::New(params);
+ return true;
+}
+
// static
void FXJS_PerIsolateData::SetUp(v8::Isolate* pIsolate) {
if (!pIsolate->GetData(g_embedderDataSlot))
@@ -135,13 +162,6 @@ FXJS_PerIsolateData* FXJS_PerIsolateData::Get(v8::Isolate* pIsolate) {
pIsolate->GetData(g_embedderDataSlot));
}
-void FXJS_Initialize(unsigned int embedderDataSlot) {
- g_embedderDataSlot = embedderDataSlot;
-}
-
-void FXJS_Release() {
-}
-
int FXJS_DefineObj(v8::Isolate* pIsolate,
const wchar_t* sObjName,
FXJSOBJTYPE eObjType,
diff --git a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
index 55eb9c8408..fc2324781a 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
@@ -16,40 +16,42 @@ const wchar_t kScript[] = L"fred = 7";
class FXJSV8Embeddertest : public EmbedderTest {
public:
- FXJSV8Embeddertest() : m_pIsolate(nullptr) {}
- ~FXJSV8Embeddertest() override {}
+ FXJSV8Embeddertest()
+ : m_pArrayBufferAllocator(new FXJS_ArrayBufferAllocator) {
+ v8::Isolate::CreateParams params;
+ params.array_buffer_allocator = m_pArrayBufferAllocator.get();
+ m_pIsolate = v8::Isolate::New(params);
+ }
+
+ ~FXJSV8Embeddertest() override { m_pIsolate->Dispose(); }
void SetUp() override {
+ EmbedderTest::SetExternalIsolate(m_pIsolate);
EmbedderTest::SetUp();
- m_pAllocator.reset(new FXJS_ArrayBufferAllocator());
-
- v8::Isolate::CreateParams params;
- params.array_buffer_allocator = m_pAllocator.get();
- m_pIsolate = v8::Isolate::New(params);
v8::Isolate::Scope isolate_scope(m_pIsolate);
v8::Locker locker(m_pIsolate);
v8::HandleScope handle_scope(m_pIsolate);
- FXJS_Initialize(0);
FXJS_PerIsolateData::SetUp(m_pIsolate);
FXJS_InitializeRuntime(m_pIsolate, nullptr, nullptr, m_pPersistentContext);
}
void TearDown() override {
FXJS_ReleaseRuntime(m_pIsolate, m_pPersistentContext);
+ m_pPersistentContext.Reset();
FXJS_Release();
EmbedderTest::TearDown();
}
- v8::Isolate* isolate() const { return m_pIsolate; }
+ v8::Isolate* isolate() { return m_pIsolate; }
v8::Local<v8::Context> GetV8Context() {
- return v8::Local<v8::Context>::New(m_pIsolate, m_pPersistentContext);
+ return m_pPersistentContext.Get(m_pIsolate);
}
private:
+ nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pArrayBufferAllocator;
v8::Isolate* m_pIsolate;
v8::Global<v8::Context> m_pPersistentContext;
- nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pAllocator;
};
TEST_F(FXJSV8Embeddertest, Getters) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 05:07:11 +0000