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diff --git a/fpdfsdk/src/javascript/JS_Define.h b/fpdfsdk/src/javascript/JS_Define.h
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+++ b/fpdfsdk/src/javascript/JS_Define.h
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+// 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
+
+#ifndef FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_
+#define FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_
+
+#include "../../include/jsapi/fxjs_v8.h"
+#include "resource.h"
+#include "JS_Object.h"
+#include "JS_Value.h"
+
+struct JSConstSpec {
+ const wchar_t* pName;
+ double number;
+ const wchar_t* string;
+ uint8_t t; // 0:double 1:str
+};
+
+struct JSPropertySpec {
+ const wchar_t* pName;
+ v8::AccessorGetterCallback pPropGet;
+ v8::AccessorSetterCallback pPropPut;
+};
+
+struct JSMethodSpec {
+ const wchar_t* pName;
+ v8::FunctionCallback pMethodCall;
+};
+
+/* ====================================== PUBLIC DEFINE SPEC
+ * ============================================== */
+#define JS_WIDESTRING(widestring) L## #widestring
+
+#define BEGIN_JS_STATIC_CONST(js_class_name) \
+ JSConstSpec js_class_name::JS_Class_Consts[] = {
+#define JS_STATIC_CONST_ENTRY_NUMBER(const_name, pValue) \
+ { const_name, pValue, L"", 0 } \
+ ,
+#define JS_STATIC_CONST_ENTRY_STRING(const_name, pValue) \
+ { const_name, 0, pValue, 1 } \
+ ,
+#define END_JS_STATIC_CONST() \
+ { 0, 0, 0, 0 } \
+ } \
+ ;
+
+#define BEGIN_JS_STATIC_PROP(js_class_name) \
+ JSPropertySpec js_class_name::JS_Class_Properties[] = {
+#define JS_STATIC_PROP_ENTRY(prop_name) \
+ { \
+ JS_WIDESTRING(prop_name), get_##prop_name##_static, \
+ set_##prop_name##_static \
+ } \
+ ,
+#define END_JS_STATIC_PROP() \
+ { 0, 0, 0 } \
+ } \
+ ;
+
+#define BEGIN_JS_STATIC_METHOD(js_class_name) \
+ JSMethodSpec js_class_name::JS_Class_Methods[] = {
+#define JS_STATIC_METHOD_ENTRY(method_name) \
+ { JS_WIDESTRING(method_name), method_name##_static } \
+ ,
+#define END_JS_STATIC_METHOD() \
+ { 0, 0 } \
+ } \
+ ;
+
+/* ======================================== PROP CALLBACK
+ * ============================================ */
+
+template <class C,
+ FX_BOOL (C::*M)(IFXJS_Context*, CJS_PropValue&, CFX_WideString&)>
+void JSPropGetter(const char* prop_name_string,
+ const char* class_name_string,
+ v8::Local<v8::String> property,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
+ C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
+ CFX_WideString sError;
+ CJS_PropValue value(isolate);
+ value.StartGetting();
+ if (!(pObj->*M)(pRuntimeContext, value, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string,
+ sError));
+ return;
+ }
+ info.GetReturnValue().Set((v8::Local<v8::Value>)value);
+}
+
+template <class C,
+ FX_BOOL (C::*M)(IFXJS_Context*, CJS_PropValue&, CFX_WideString&)>
+void JSPropSetter(const char* prop_name_string,
+ const char* class_name_string,
+ v8::Local<v8::String> property,
+ v8::Local<v8::Value> value,
+ const v8::PropertyCallbackInfo<void>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
+ C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
+ CFX_WideString sError;
+ CJS_PropValue propValue(CJS_Value(isolate, value, CJS_Value::VT_unknown));
+ propValue.StartSetting();
+ if (!(pObj->*M)(pRuntimeContext, propValue, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(class_name_string, prop_name_string,
+ sError));
+ }
+}
+
+#define JS_STATIC_PROP(prop_name, class_name) \
+ static void get_##prop_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Value>& info) { \
+ JSPropGetter<class_name, &class_name::prop_name>(#prop_name, #class_name, \
+ property, info); \
+ } \
+ static void set_##prop_name##_static( \
+ v8::Local<v8::String> property, v8::Local<v8::Value> value, \
+ const v8::PropertyCallbackInfo<void>& info) { \
+ JSPropSetter<class_name, &class_name::prop_name>(#prop_name, #class_name, \
+ property, value, info); \
+ }
+
+/* ========================================= METHOD CALLBACK
+ * =========================================== */
+
+template <class C,
+ FX_BOOL (C::*M)(IFXJS_Context*,
+ const CJS_Parameters&,
+ CJS_Value&,
+ CFX_WideString&)>
+void JSMethod(const char* method_name_string,
+ const char* class_name_string,
+ const v8::FunctionCallbackInfo<v8::Value>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Parameters parameters;
+ for (unsigned int i = 0; i < (unsigned int)info.Length(); i++) {
+ parameters.push_back(CJS_Value(isolate, info[i], CJS_Value::VT_unknown));
+ }
+ CJS_Value valueRes(isolate);
+ CJS_Object* pJSObj = (CJS_Object*)FXJS_GetPrivate(isolate, info.Holder());
+ C* pObj = reinterpret_cast<C*>(pJSObj->GetEmbedObject());
+ CFX_WideString sError;
+ if (!(pObj->*M)(pRuntimeContext, parameters, valueRes, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(class_name_string,
+ method_name_string, sError));
+ return;
+ }
+ info.GetReturnValue().Set(valueRes.ToV8Value());
+}
+
+#define JS_STATIC_METHOD(method_name, class_name) \
+ static void method_name##_static( \
+ const v8::FunctionCallbackInfo<v8::Value>& info) { \
+ JSMethod<class_name, &class_name::method_name>(#method_name, #class_name, \
+ info); \
+ }
+
+#define JS_SPECIAL_STATIC_METHOD(method_name, class_alternate, class_name) \
+ static void method_name##_static( \
+ const v8::FunctionCallbackInfo<v8::Value>& info) { \
+ JSMethod<class_alternate, &class_alternate::method_name>( \
+ #method_name, #class_name, info); \
+ }
+
+/* ===================================== JS CLASS
+ * =============================================== */
+
+#define DECLARE_JS_CLASS(js_class_name) \
+ static void JSConstructor(IFXJS_Context* cc, v8::Local<v8::Object> obj, \
+ v8::Local<v8::Object> global); \
+ static void JSDestructor(v8::Local<v8::Object> obj); \
+ static void DefineJSObjects(v8::Isolate* pIsolate, FXJSOBJTYPE eObjType); \
+ static JSConstSpec JS_Class_Consts[]; \
+ static JSPropertySpec JS_Class_Properties[]; \
+ static JSMethodSpec JS_Class_Methods[]; \
+ static const wchar_t* m_pClassName
+
+#define IMPLEMENT_JS_CLASS_RICH(js_class_name, class_alternate, class_name) \
+ const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name); \
+ void js_class_name::JSConstructor(IFXJS_Context* cc, \
+ v8::Local<v8::Object> obj, \
+ v8::Local<v8::Object> global) { \
+ CJS_Object* pObj = new js_class_name(obj); \
+ pObj->SetEmbedObject(new class_alternate(pObj)); \
+ FXJS_SetPrivate(NULL, obj, (void*)pObj); \
+ pObj->InitInstance(cc); \
+ } \
+ \
+ void js_class_name::JSDestructor(v8::Local<v8::Object> obj) { \
+ js_class_name* pObj = (js_class_name*)FXJS_GetPrivate(NULL, obj); \
+ pObj->ExitInstance(); \
+ delete pObj; \
+ } \
+ \
+ void js_class_name::DefineJSObjects(v8::Isolate* pIsolate, \
+ FXJSOBJTYPE eObjType) { \
+ int nObjDefnID = FXJS_DefineObj(pIsolate, js_class_name::m_pClassName, \
+ eObjType, JSConstructor, JSDestructor); \
+ for (int i = 0; i < FX_ArraySize(JS_Class_Properties) - 1; ++i) { \
+ FXJS_DefineObjProperty( \
+ pIsolate, nObjDefnID, JS_Class_Properties[i].pName, \
+ JS_Class_Properties[i].pPropGet, JS_Class_Properties[i].pPropPut); \
+ } \
+ for (int i = 0; i < FX_ArraySize(JS_Class_Methods) - 1; ++i) { \
+ FXJS_DefineObjMethod(pIsolate, nObjDefnID, JS_Class_Methods[i].pName, \
+ JS_Class_Methods[i].pMethodCall); \
+ } \
+ }
+
+#define IMPLEMENT_JS_CLASS(js_class_name, class_name) \
+ IMPLEMENT_JS_CLASS_RICH(js_class_name, class_name, class_name)
+
+/* ======================================== CONST CLASS
+ * ============================================ */
+
+#define DECLARE_JS_CLASS_CONST() \
+ static void DefineJSObjects(v8::Isolate* pIsolate, FXJSOBJTYPE eObjType); \
+ static JSConstSpec JS_Class_Consts[]; \
+ static const wchar_t* m_pClassName
+
+#define IMPLEMENT_JS_CLASS_CONST(js_class_name, class_name) \
+ const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name); \
+ void js_class_name::DefineJSObjects(v8::Isolate* pIsolate, \
+ FXJSOBJTYPE eObjType) { \
+ int nObjDefnID = FXJS_DefineObj(pIsolate, js_class_name::m_pClassName, \
+ eObjType, NULL, NULL); \
+ for (int i = 0; i < FX_ArraySize(JS_Class_Consts) - 1; ++i) { \
+ FXJS_DefineObjConst( \
+ pIsolate, nObjDefnID, JS_Class_Consts[i].pName, \
+ JS_Class_Consts[i].t == 0 \
+ ? FXJS_NewNumber(pIsolate, JS_Class_Consts[i].number) \
+ : FXJS_NewString(pIsolate, JS_Class_Consts[i].string)); \
+ } \
+ }
+
+/* ===================================== SPECIAL JS CLASS
+ * =============================================== */
+
+template <class Alt>
+void JSSpecialPropQuery(const char*,
+ v8::Local<v8::String> property,
+ const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ v8::String::Utf8Value utf8_value(property);
+ CFX_WideString propname =
+ CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
+ CJS_Object* pJSObj =
+ reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
+ Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
+ FX_BOOL bRet = pObj->QueryProperty(propname.c_str());
+ info.GetReturnValue().Set(bRet ? 4 : 0);
+}
+
+template <class Alt>
+void JSSpecialPropGet(const char* class_name,
+ v8::Local<v8::String> property,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Object* pJSObj =
+ reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
+ Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
+ v8::String::Utf8Value utf8_value(property);
+ CFX_WideString propname =
+ CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
+ CFX_WideString sError;
+ CJS_PropValue value(isolate);
+ value.StartGetting();
+ if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), value, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(class_name, "GetProperty", sError));
+ return;
+ }
+ info.GetReturnValue().Set((v8::Local<v8::Value>)value);
+}
+
+template <class Alt>
+void JSSpecialPropPut(const char* class_name,
+ v8::Local<v8::String> property,
+ v8::Local<v8::Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Object* pJSObj =
+ reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
+ Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
+ v8::String::Utf8Value utf8_value(property);
+ CFX_WideString propname =
+ CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
+ CFX_WideString sError;
+ CJS_PropValue PropValue(CJS_Value(isolate, value, CJS_Value::VT_unknown));
+ PropValue.StartSetting();
+ if (!pObj->DoProperty(pRuntimeContext, propname.c_str(), PropValue, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(class_name, "PutProperty", sError));
+ }
+}
+
+template <class Alt>
+void JSSpecialPropDel(const char* class_name,
+ v8::Local<v8::String> property,
+ const v8::PropertyCallbackInfo<v8::Boolean>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Object* pJSObj =
+ reinterpret_cast<CJS_Object*>(FXJS_GetPrivate(isolate, info.Holder()));
+ Alt* pObj = reinterpret_cast<Alt*>(pJSObj->GetEmbedObject());
+ v8::String::Utf8Value utf8_value(property);
+ CFX_WideString propname =
+ CFX_WideString::FromUTF8(*utf8_value, utf8_value.length());
+ CFX_WideString sError;
+ if (!pObj->DelProperty(pRuntimeContext, propname.c_str(), sError)) {
+ CFX_ByteString cbName;
+ cbName.Format("%s.%s", class_name, "DelProperty");
+ // Probably a missing call to JSFX_Error().
+ }
+}
+
+#define DECLARE_SPECIAL_JS_CLASS(js_class_name) \
+ static void JSConstructor(IFXJS_Context* cc, v8::Local<v8::Object> obj, \
+ v8::Local<v8::Object> global); \
+ static void JSDestructor(v8::Local<v8::Object> obj); \
+ static JSConstSpec JS_Class_Consts[]; \
+ static JSPropertySpec JS_Class_Properties[]; \
+ static JSMethodSpec JS_Class_Methods[]; \
+ static void DefineJSObjects(v8::Isolate* pIsolate, FXJSOBJTYPE eObjType); \
+ static const wchar_t* m_pClassName; \
+ static void queryprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Integer>& info); \
+ static void getprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Value>& info); \
+ static void putprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, v8::Local<v8::Value> value, \
+ const v8::PropertyCallbackInfo<v8::Value>& info); \
+ static void delprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Boolean>& info)
+
+#define IMPLEMENT_SPECIAL_JS_CLASS(js_class_name, class_alternate, class_name) \
+ const wchar_t* js_class_name::m_pClassName = JS_WIDESTRING(class_name); \
+ void js_class_name::queryprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Integer>& info) { \
+ JSSpecialPropQuery<class_alternate>(#class_name, property, info); \
+ } \
+ void js_class_name::getprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Value>& info) { \
+ JSSpecialPropGet<class_alternate>(#class_name, property, info); \
+ } \
+ void js_class_name::putprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, v8::Local<v8::Value> value, \
+ const v8::PropertyCallbackInfo<v8::Value>& info) { \
+ JSSpecialPropPut<class_alternate>(#class_name, property, value, info); \
+ } \
+ void js_class_name::delprop_##js_class_name##_static( \
+ v8::Local<v8::String> property, \
+ const v8::PropertyCallbackInfo<v8::Boolean>& info) { \
+ JSSpecialPropDel<class_alternate>(#class_name, property, info); \
+ } \
+ void js_class_name::JSConstructor(IFXJS_Context* cc, \
+ v8::Local<v8::Object> obj, \
+ v8::Local<v8::Object> global) { \
+ CJS_Object* pObj = new js_class_name(obj); \
+ pObj->SetEmbedObject(new class_alternate(pObj)); \
+ FXJS_SetPrivate(NULL, obj, (void*)pObj); \
+ pObj->InitInstance(cc); \
+ } \
+ \
+ void js_class_name::JSDestructor(v8::Local<v8::Object> obj) { \
+ js_class_name* pObj = (js_class_name*)FXJS_GetPrivate(NULL, obj); \
+ ASSERT(pObj != NULL); \
+ pObj->ExitInstance(); \
+ delete pObj; \
+ } \
+ \
+ void js_class_name::DefineJSObjects(v8::Isolate* pIsolate, \
+ FXJSOBJTYPE eObjType) { \
+ int nObjDefnID = FXJS_DefineObj(pIsolate, js_class_name::m_pClassName, \
+ eObjType, JSConstructor, JSDestructor); \
+ for (int i = 0; i < FX_ArraySize(JS_Class_Properties) - 1; ++i) { \
+ FXJS_DefineObjProperty( \
+ pIsolate, nObjDefnID, JS_Class_Properties[i].pName, \
+ JS_Class_Properties[i].pPropGet, JS_Class_Properties[i].pPropPut); \
+ } \
+ \
+ for (int i = 0; i < FX_ArraySize(JS_Class_Methods) - 1; ++i) { \
+ FXJS_DefineObjMethod(pIsolate, nObjDefnID, JS_Class_Methods[i].pName, \
+ JS_Class_Methods[i].pMethodCall); \
+ } \
+ FXJS_DefineObjAllProperties( \
+ pIsolate, nObjDefnID, \
+ js_class_name::queryprop_##js_class_name##_static, \
+ js_class_name::getprop_##js_class_name##_static, \
+ js_class_name::putprop_##js_class_name##_static, \
+ js_class_name::delprop_##js_class_name##_static); \
+ }
+
+/* ======================================== GLOBAL METHODS
+ * ============================================ */
+
+template <FX_BOOL (
+ *F)(IFXJS_Context*, const CJS_Parameters&, CJS_Value&, CFX_WideString&)>
+void JSGlobalFunc(const char* func_name_string,
+ const v8::FunctionCallbackInfo<v8::Value>& info) {
+ v8::Isolate* isolate = info.GetIsolate();
+ IFXJS_Runtime* pRuntime = FXJS_GetRuntimeFromIsolate(isolate);
+ if (!pRuntime)
+ return;
+ IFXJS_Context* pRuntimeContext = pRuntime->GetCurrentContext();
+ CJS_Parameters parameters;
+ for (unsigned int i = 0; i < (unsigned int)info.Length(); i++) {
+ parameters.push_back(CJS_Value(isolate, info[i], CJS_Value::VT_unknown));
+ }
+ CJS_Value valueRes(isolate);
+ CFX_WideString sError;
+ if (!(*F)(pRuntimeContext, parameters, valueRes, sError)) {
+ FXJS_Error(isolate, JSFormatErrorString(func_name_string, nullptr, sError));
+ return;
+ }
+ info.GetReturnValue().Set(valueRes.ToV8Value());
+}
+
+#define JS_STATIC_GLOBAL_FUN(fun_name) \
+ static void fun_name##_static( \
+ const v8::FunctionCallbackInfo<v8::Value>& info) { \
+ JSGlobalFunc<fun_name>(#fun_name, info); \
+ }
+
+#define JS_STATIC_DECLARE_GLOBAL_FUN() \
+ static JSMethodSpec global_methods[]; \
+ static void DefineJSObjects(v8::Isolate* pIsolate)
+
+#define BEGIN_JS_STATIC_GLOBAL_FUN(js_class_name) \
+ JSMethodSpec js_class_name::global_methods[] = {
+#define JS_STATIC_GLOBAL_FUN_ENTRY(method_name) \
+ JS_STATIC_METHOD_ENTRY(method_name)
+
+#define END_JS_STATIC_GLOBAL_FUN() END_JS_STATIC_METHOD()
+
+#define IMPLEMENT_JS_STATIC_GLOBAL_FUN(js_class_name) \
+ void js_class_name::DefineJSObjects(v8::Isolate* pIsolate) { \
+ for (int i = 0; i < FX_ArraySize(global_methods) - 1; ++i) { \
+ FXJS_DefineGlobalMethod(pIsolate, \
+ js_class_name::global_methods[i].pName, \
+ js_class_name::global_methods[i].pMethodCall); \
+ } \
+ }
+
+CJS_Value::Type GET_VALUE_TYPE(v8::Local<v8::Value> p);
+
+#endif // FPDFSDK_SRC_JAVASCRIPT_JS_DEFINE_H_