summaryrefslogtreecommitdiff
path: root/fpdfsdk
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk')
-rw-r--r--fpdfsdk/include/jsapi/fxjs_v8.h23
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8.cpp158
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp2
3 files changed, 86 insertions, 97 deletions
diff --git a/fpdfsdk/include/jsapi/fxjs_v8.h b/fpdfsdk/include/jsapi/fxjs_v8.h
index eb810c0695..a1541593a1 100644
--- a/fpdfsdk/include/jsapi/fxjs_v8.h
+++ b/fpdfsdk/include/jsapi/fxjs_v8.h
@@ -11,12 +11,7 @@
#define FPDFSDK_INCLUDE_JSAPI_FXJS_V8_H_
#include <v8.h>
-#include "../../../core/include/fxcrt/fx_basic.h"
-
-// FXJS_V8 places no interpretation on these two classes; it merely
-// passes them on to the caller-provided FXJS_CONSTRUCTORs.
-class IFXJS_Context;
-class IFXJS_Runtime;
+#include "../../../core/include/fxcrt/fx_string.h" // For CFX_WideString
enum FXJSOBJTYPE {
FXJS_DYNAMIC = 0,
@@ -29,18 +24,6 @@ struct FXJSErr {
unsigned linnum;
};
-class FXJS_PerIsolateData {
- public:
- static void SetUp(v8::Isolate* pIsolate);
- static FXJS_PerIsolateData* Get(v8::Isolate* pIsolate);
-
- CFX_PtrArray m_ObjectDefnArray;
- IFXJS_Runtime* m_pFXJSRuntime;
-
- protected:
- FXJS_PerIsolateData() : m_pFXJSRuntime(nullptr) {}
-};
-
extern const wchar_t kFXJSValueNameString[];
extern const wchar_t kFXJSValueNameNumber[];
extern const wchar_t kFXJSValueNameBoolean[];
@@ -50,6 +33,10 @@ extern const wchar_t kFXJSValueNameFxobj[];
extern const wchar_t kFXJSValueNameNull[];
extern const wchar_t kFXJSValueNameUndefined[];
+// FXJS_V8 places no interpretation on these two classes; it merely
+// passes them on to the caller-provided FXJS_CONSTRUCTORs.
+class IFXJS_Context;
+class IFXJS_Runtime;
class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
void* Allocate(size_t length) override;
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp
index c5697c7084..69ea2cb48b 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp
@@ -17,32 +17,22 @@ const wchar_t kFXJSValueNameFxobj[] = L"fxobj";
const wchar_t kFXJSValueNameNull[] = L"null";
const wchar_t kFXJSValueNameUndefined[] = L"undefined";
-static unsigned int g_embedderDataSlot = 1u;
+static unsigned int g_embedderDataSlot = 0u;
class CFXJS_PrivateData {
public:
- CFXJS_PrivateData(int nObjDefID) : ObjDefID(nObjDefID), pPrivate(NULL) {}
-
+ CFXJS_PrivateData() : ObjDefID(-1), pPrivate(NULL) {}
int ObjDefID;
void* pPrivate;
};
-class CFXJS_ObjDefinition {
+class CFXJS_ObjDefintion {
public:
- static int MaxID(v8::Isolate* pIsolate) {
- return static_cast<int>(
- FXJS_PerIsolateData::Get(pIsolate)->m_ObjectDefnArray.GetSize());
- }
- static CFXJS_ObjDefinition* ForID(v8::Isolate* pIsolate, int id) {
- // Note: GetAt() halts if out-of-range even in release builds.
- return static_cast<CFXJS_ObjDefinition*>(
- FXJS_PerIsolateData::Get(pIsolate)->m_ObjectDefnArray.GetAt(id));
- }
- CFXJS_ObjDefinition(v8::Isolate* isolate,
- const wchar_t* sObjName,
- FXJSOBJTYPE eObjType,
- FXJS_CONSTRUCTOR pConstructor,
- FXJS_DESTRUCTOR pDestructor)
+ CFXJS_ObjDefintion(v8::Isolate* isolate,
+ const wchar_t* sObjName,
+ FXJSOBJTYPE eObjType,
+ FXJS_CONSTRUCTOR pConstructor,
+ FXJS_DESTRUCTOR pDestructor)
: objName(sObjName),
objType(eObjType),
m_pConstructor(pConstructor),
@@ -61,11 +51,12 @@ class CFXJS_ObjDefinition {
m_bSetAsGlobalObject = TRUE;
}
}
- ~CFXJS_ObjDefinition() {
+ ~CFXJS_ObjDefintion() {
m_objTemplate.Reset();
m_StaticObj.Reset();
}
+ public:
const wchar_t* objName;
FXJSOBJTYPE objType;
FXJS_CONSTRUCTOR m_pConstructor;
@@ -88,16 +79,9 @@ void FXJS_ArrayBufferAllocator::Free(void* data, size_t length) {
free(data);
}
-// static
-void FXJS_PerIsolateData::SetUp(v8::Isolate* pIsolate) {
+void FXJS_PrepareIsolate(v8::Isolate* pIsolate) {
if (!pIsolate->GetData(g_embedderDataSlot))
- pIsolate->SetData(g_embedderDataSlot, new FXJS_PerIsolateData());
-}
-
-// static
-FXJS_PerIsolateData* FXJS_PerIsolateData::Get(v8::Isolate* pIsolate) {
- return static_cast<FXJS_PerIsolateData*>(
- pIsolate->GetData(g_embedderDataSlot));
+ pIsolate->SetData(g_embedderDataSlot, new CFX_PtrArray());
}
int FXJS_DefineObj(v8::Isolate* pIsolate,
@@ -108,11 +92,12 @@ int FXJS_DefineObj(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- FXJS_PerIsolateData::SetUp(pIsolate);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
- pData->m_ObjectDefnArray.Add(new CFXJS_ObjDefinition(
- pIsolate, sObjName, eObjType, pConstructor, pDestructor));
- return pData->m_ObjectDefnArray.GetSize() - 1;
+ FXJS_PrepareIsolate(pIsolate);
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ CFXJS_ObjDefintion* pObjDef = new CFXJS_ObjDefintion(
+ pIsolate, sObjName, eObjType, pConstructor, pDestructor);
+ pArray->Add(pObjDef);
+ return pArray->GetSize() - 1;
}
void FXJS_DefineObjMethod(v8::Isolate* pIsolate,
@@ -122,12 +107,14 @@ void FXJS_DefineObjMethod(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
- CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFX_WideString ws = CFX_WideString(sMethodName);
+ CFX_ByteString bsMethodName = ws.UTF8Encode();
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+
+ // Note: GetAt() halts if out-of-range even in release builds.
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
v8::Local<v8::ObjectTemplate> objTemp =
v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
-
objTemp->Set(
v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
v8::NewStringType::kNormal).ToLocalChecked(),
@@ -143,9 +130,12 @@ void FXJS_DefineObjProperty(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- CFX_ByteString bsPropertyName = CFX_WideString(sPropName).UTF8Encode();
- CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFX_WideString ws = CFX_WideString(sPropName);
+ CFX_ByteString bsPropertyName = ws.UTF8Encode();
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+
+ // Note: GetAt() halts if out-of-range even in release builds.
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
v8::Local<v8::ObjectTemplate> objTemp =
v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
objTemp->SetAccessor(
@@ -163,9 +153,10 @@ void FXJS_DefineObjAllProperties(v8::Isolate* pIsolate,
v8::NamedPropertyDeleterCallback pPropDel) {
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
- CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ // Note: GetAt() halts if out-of-range even in release builds.
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
v8::Local<v8::ObjectTemplate> objTemp =
v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
objTemp->SetNamedPropertyHandler(pPropGet, pPropPut, pPropQurey, pPropDel);
@@ -179,9 +170,12 @@ void FXJS_DefineObjConst(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- CFX_ByteString bsConstName = CFX_WideString(sConstName).UTF8Encode();
- CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFX_WideString ws = CFX_WideString(sConstName);
+ CFX_ByteString bsConstName = ws.UTF8Encode();
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+
+ // Note: GetAt() halts if out-of-range even in release builds.
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
v8::Local<v8::ObjectTemplate> objTemp =
v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
objTemp->Set(pIsolate, bsConstName.c_str(), pDefault);
@@ -193,9 +187,10 @@ static v8::Global<v8::ObjectTemplate>& _getGlobalObjectTemplate(
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
- for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ ASSERT(pArray != NULL);
+ for (int i = 0; i < pArray->GetSize(); i++) {
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i);
if (pObjDef->m_bSetAsGlobalObject)
return pObjDef->m_objTemplate;
}
@@ -209,7 +204,9 @@ void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate,
v8::Isolate::Scope isolate_scope(pIsolate);
v8::HandleScope handle_scope(pIsolate);
- CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
+ CFX_WideString ws = CFX_WideString(sMethodName);
+ CFX_ByteString bsMethodName = ws.UTF8Encode();
+
v8::Local<v8::FunctionTemplate> funTempl =
v8::FunctionTemplate::New(pIsolate, pMethodCall);
v8::Local<v8::ObjectTemplate> objTemp;
@@ -267,13 +264,15 @@ void FXJS_InitializeRuntime(v8::Isolate* pIsolate,
v8::Local<v8::ObjectTemplate>::New(pIsolate, globalObjTemp));
v8::Context::Scope context_scope(v8Context);
- FXJS_PerIsolateData::SetUp(pIsolate);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
- pData->m_pFXJSRuntime = pFXRuntime;
+ v8::Local<v8::External> ptr = v8::External::New(pIsolate, pFXRuntime);
+ v8Context->SetEmbedderData(1, ptr);
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
- for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ if (!pArray)
+ return;
+
+ for (int i = 0; i < pArray->GetSize(); i++) {
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i);
CFX_WideString ws = CFX_WideString(pObjDef->objName);
CFX_ByteString bs = ws.UTF8Encode();
v8::Local<v8::String> objName =
@@ -284,11 +283,14 @@ void FXJS_InitializeRuntime(v8::Isolate* pIsolate,
if (pObjDef->objType == FXJS_DYNAMIC) {
// Document is set as global object, need to construct it first.
if (ws.Equal(L"Document")) {
+ CFXJS_PrivateData* pPrivateData = new CFXJS_PrivateData;
+ pPrivateData->ObjDefID = i;
+
v8Context->Global()
->GetPrototype()
->ToObject(v8Context)
.ToLocalChecked()
- ->SetAlignedPointerInInternalField(0, new CFXJS_PrivateData(i));
+ ->SetAlignedPointerInInternalField(0, pPrivateData);
if (pObjDef->m_pConstructor)
pObjDef->m_pConstructor(context, v8Context->Global()
@@ -317,13 +319,12 @@ void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
v8::Local<v8::Context>::New(pIsolate, v8PersistentContext);
v8::Context::Scope context_scope(context);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
- if (!pData)
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ if (!pArray)
return;
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
- for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ for (int i = 0; i < pArray->GetSize(); i++) {
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i);
if (!pObjDef->m_StaticObj.IsEmpty()) {
v8::Local<v8::Object> pObj =
v8::Local<v8::Object>::New(pIsolate, pObjDef->m_StaticObj);
@@ -333,9 +334,8 @@ void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
}
delete pObjDef;
}
-
- pIsolate->SetData(g_embedderDataSlot, nullptr);
- delete pData;
+ delete pArray;
+ pIsolate->SetData(g_embedderDataSlot, NULL);
}
void FXJS_Initialize(unsigned int embedderDataSlot) {
@@ -382,7 +382,7 @@ v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
int nObjDefnID) {
v8::Isolate::Scope isolate_scope(pIsolate);
v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
- if (nObjDefnID == -1) {
+ if (-1 == nObjDefnID) {
v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(pIsolate);
v8::Local<v8::Object> obj;
if (objTempl->NewInstance(context).ToLocal(&obj))
@@ -390,15 +390,13 @@ v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
return v8::Local<v8::Object>();
}
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
- if (!pData)
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ if (!pArray)
return v8::Local<v8::Object>();
- if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(pIsolate))
+ if (nObjDefnID < 0 || nObjDefnID >= pArray->GetSize())
return v8::Local<v8::Object>();
-
- CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(nObjDefnID);
v8::Local<v8::ObjectTemplate> objTemp =
v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
@@ -406,7 +404,10 @@ v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
if (!objTemp->NewInstance(context).ToLocal(&obj))
return v8::Local<v8::Object>();
- obj->SetAlignedPointerInInternalField(0, new CFXJS_PrivateData(nObjDefnID));
+ CFXJS_PrivateData* pPrivateData = new CFXJS_PrivateData;
+ pPrivateData->ObjDefID = nObjDefnID;
+
+ obj->SetAlignedPointerInInternalField(0, pPrivateData);
if (pObjDef->m_pConstructor)
pObjDef->m_pConstructor(
pJSContext, obj,
@@ -416,11 +417,12 @@ v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
}
v8::Local<v8::Object> FXJS_GetThisObj(v8::Isolate* pIsolate) {
+ // Return the global object.
v8::Isolate::Scope isolate_scope(pIsolate);
- if (!FXJS_PerIsolateData::Get(pIsolate))
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ if (!pArray)
return v8::Local<v8::Object>();
- // Return the global object.
v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
return context->Global()->GetPrototype()->ToObject(context).ToLocalChecked();
}
@@ -446,12 +448,12 @@ v8::Isolate* FXJS_GetRuntime(v8::Local<v8::Object> pObj) {
int FXJS_GetObjDefnID(v8::Isolate* pIsolate, const wchar_t* pObjName) {
v8::Isolate::Scope isolate_scope(pIsolate);
- if (!FXJS_PerIsolateData::Get(pIsolate))
+ CFX_PtrArray* pArray = (CFX_PtrArray*)pIsolate->GetData(g_embedderDataSlot);
+ if (!pArray)
return -1;
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
- for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ for (int i = 0; i < pArray->GetSize(); i++) {
+ CFXJS_ObjDefintion* pObjDef = (CFXJS_ObjDefintion*)pArray->GetAt(i);
if (FXSYS_wcscmp(pObjDef->objName, pObjName) == 0)
return i;
}
diff --git a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
index 7726c40c5e..2671a91fff 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
@@ -31,7 +31,7 @@ class FXJSV8Embeddertest : public EmbedderTest {
v8::Isolate::Scope isolate_scope(m_pIsolate);
v8::HandleScope handle_scope(m_pIsolate);
FXJS_Initialize(0);
- FXJS_PerIsolateData::SetUp(m_pIsolate);
+ FXJS_PrepareIsolate(m_pIsolate);
FXJS_InitializeRuntime(m_pIsolate, nullptr, nullptr, m_pPersistentContext);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 17:27:24 +0000