Pass v8::Isolate to PDFium at init time.
[pdfium.git] / fpdfsdk / include / jsapi / fxjs_v8.h
index 3499bfb..1705b89 100644 (file)
 #define FPDFSDK_INCLUDE_JSAPI_FXJS_V8_H_
 
 #include <v8.h>
-#include "../../../core/include/fxcrt/fx_string.h"  // For CFX_WideString
+#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;
 
 enum FXJSOBJTYPE {
   FXJS_DYNAMIC = 0,
@@ -24,6 +29,17 @@ 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;
+
+ protected:
+  FXJS_PerIsolateData() {}
+};
+
 extern const wchar_t kFXJSValueNameString[];
 extern const wchar_t kFXJSValueNameNumber[];
 extern const wchar_t kFXJSValueNameBoolean[];
@@ -33,10 +49,6 @@ 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;
@@ -50,17 +62,18 @@ using FXJS_CONSTRUCTOR = void (*)(IFXJS_Context* cc,
 using FXJS_DESTRUCTOR = void (*)(v8::Local<v8::Object> obj);
 
 // Call before making FXJS_PrepareIsolate call.
-void FXJS_Initialize(unsigned int embedderDataSlot);
+void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate);
 void FXJS_Release();
 
+// Gets the global isolate set by FXJS_Initialize(), or makes a new one each
+// time if there is no such isolate. Returns true if a new isolate had to be
+// created.
+bool FXJS_GetIsolate(v8::Isolate** pResultIsolate);
+
 // Call before making FXJS_Define* calls. Resources allocated here are cleared
 // as part of FXJS_ReleaseRuntime().
 void FXJS_PrepareIsolate(v8::Isolate* pIsolate);
 
-// Call before making JS_PrepareIsolate call.
-void JS_Initialize(unsigned int embedderDataSlot);
-void JS_Release();
-
 // Call before making JS_Define* calls. Resources allocated here are cleared
 // as part of JS_ReleaseRuntime().
 void JS_PrepareIsolate(v8::Isolate* pIsolate);
@@ -105,6 +118,7 @@ void FXJS_InitializeRuntime(v8::Isolate* pIsolate,
                             v8::Global<v8::Context>& v8PersistentContext);
 void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
                          v8::Global<v8::Context>& v8PersistentContext);
+IFXJS_Runtime* FXJS_GetRuntimeFromIsolate(v8::Isolate* pIsolate);
 
 // Called after FXJS_InitializeRuntime call made.
 int FXJS_Execute(v8::Isolate* pIsolate,
@@ -125,9 +139,7 @@ const wchar_t* FXJS_GetTypeof(v8::Local<v8::Value> pObj);
 void FXJS_SetPrivate(v8::Isolate* pIsolate,
                      v8::Local<v8::Object> pObj,
                      void* p);
-void FXJS_SetPrivate(v8::Local<v8::Object> pObj, void* p);
 void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj);
-void* FXJS_GetPrivate(v8::Local<v8::Object> pObj);
 void FXJS_FreePrivate(void* p);
 void FXJS_FreePrivate(v8::Local<v8::Object> pObj);