1 files changed, 0 insertions, 474 deletions
diff --git a/source/pdf/js/pdf-jsimp-v8.cpp b/source/pdf/js/pdf-jsimp-v8.cpp
deleted file mode 100644
index 0a6d5928..00000000
--- a/source/pdf/js/pdf-jsimp-v8.cpp
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
-	This file contains the v8 implementation of the pdf_jsimp API
- */
-
-extern "C" {
-#include "mupdf/fitz.h"
-#include "mupdf/pdf.h"
-#include "pdf-jsimp-cpp.h"
-}
-
-#include <vector>
-#include <set>
-#include <v8.h>
-
-using namespace v8;
-using namespace std;
-
-struct PDFJSImp;
-
-/* Object we pass to FunctionTemplate::New, which v8 passes back to us in
- * callMethod, allowing us to call our client's, passed-in method. */
-struct PDFJSImpMethod
-{
-	PDFJSImp *imp;
-	pdf_jsimp_method *meth;
-
-	PDFJSImpMethod(PDFJSImp *imp, pdf_jsimp_method *meth) : imp(imp), meth(meth) {}
-};
-
-/* Object we pass to ObjectTemplate::SetAccessor, which v8 passes back to us in
- * setProp and getProp, allowing us to call our client's, passed-in set/get methods. */
-struct PDFJSImpProperty
-{
-	PDFJSImp *imp;
-	pdf_jsimp_getter *get;
-	pdf_jsimp_setter *set;
-
-	PDFJSImpProperty(PDFJSImp *imp, pdf_jsimp_getter *get, pdf_jsimp_setter *set) : imp(imp), get(get), set(set) {}
-};
-
-/* Internal representation of the pdf_jsimp_type object */
-struct PDFJSImpType
-{
-	PDFJSImp                  *imp;
-	Persistent<ObjectTemplate> templ;
-	pdf_jsimp_dtr             *dtr;
-	vector<PDFJSImpMethod *> methods;
-	vector<PDFJSImpProperty *> properties;
-
-	PDFJSImpType(PDFJSImp *imp, pdf_jsimp_dtr *dtr): imp(imp), dtr(dtr)
-	{
-		HandleScope scope;
-		templ = Persistent<ObjectTemplate>::New(ObjectTemplate::New());
-		templ->SetInternalFieldCount(1);
-	}
-
-	~PDFJSImpType()
-	{
-		vector<PDFJSImpMethod *>::iterator mit;
-		for (mit = methods.begin(); mit < methods.end(); mit++)
-			delete *mit;
-
-		vector<PDFJSImpProperty *>::iterator pit;
-		for (pit = properties.begin(); pit < properties.end(); pit++)
-			delete *pit;
-
-		templ.Dispose();
-	}
-};
-
-/* Info via which we destroy the client side part of objects that
- * v8 garbage collects */
-struct PDFJSImpGCObj
-{
-	Persistent<Object> pobj;
-	PDFJSImpType *type;
-
-	PDFJSImpGCObj(Handle<Object> obj, PDFJSImpType *type): type(type)
-	{
-		pobj = Persistent<Object>::New(obj);
-	}
-
-	~PDFJSImpGCObj()
-	{
-		pobj.Dispose();
-	}
-};
-
-/* Internal representation of the pdf_jsimp object */
-struct PDFJSImp
-{
-	fz_context			*ctx;
-	void				*jsctx;
-	Persistent<Context>	 context;
-	vector<PDFJSImpType *> types;
-	set<PDFJSImpGCObj *> gclist;
-
-	PDFJSImp(fz_context *ctx, void *jsctx) : ctx(ctx), jsctx(jsctx)
-	{
-		HandleScope scope;
-		context = Persistent<Context>::New(Context::New());
-	}
-
-	~PDFJSImp()
-	{
-		HandleScope scope;
-		/* Tell v8 our context will not be used again */
-		context.Dispose();
-
-		/* Unlink and destroy all the objects that v8 has yet to gc */
-		set<PDFJSImpGCObj *>::iterator oit;
-		for (oit = gclist.begin(); oit != gclist.end(); oit++)
-		{
-			(*oit)->pobj.ClearWeak(); /* So that gcCallback wont get called */
-			PDFJSImpType *vType = (*oit)->type;
-			Local<External> owrap = Local<External>::Cast((*oit)->pobj->GetInternalField(0));
-			vType->dtr(vType->imp->jsctx, owrap->Value());
-			delete *oit;
-		}
-
-		vector<PDFJSImpType *>::iterator it;
-		for (it = types.begin(); it < types.end(); it++)
-			delete *it;
-	}
-};
-
-/* Internal representation of the pdf_jsimp_obj object */
-class PDFJSImpObject
-{
-	Persistent<Value>   pobj;
-	String::Utf8Value  *utf8;
-
-public:
-	PDFJSImpObject(Handle<Value> obj): utf8(NULL)
-	{
-		pobj = Persistent<Value>::New(obj);
-	}
-
-	PDFJSImpObject(const char *str): utf8(NULL)
-	{
-		pobj = Persistent<Value>::New(String::New(str));
-	}
-
-	PDFJSImpObject(double num): utf8(NULL)
-	{
-		pobj = Persistent<Value>::New(Number::New(num));
-	}
-
-	~PDFJSImpObject()
-	{
-		delete utf8;
-		pobj.Dispose();
-	}
-
-	int type()
-	{
-		if (pobj->IsNull())
-			return JS_TYPE_NULL;
-		else if (pobj->IsString() || pobj->IsStringObject())
-			return JS_TYPE_STRING;
-		else if (pobj->IsNumber() || pobj->IsNumberObject())
-			return JS_TYPE_NUMBER;
-		else if (pobj->IsArray())
-			return JS_TYPE_ARRAY;
-		else if (pobj->IsBoolean() || pobj->IsBooleanObject())
-			return JS_TYPE_BOOLEAN;
-		else
-			return JS_TYPE_UNKNOWN;
-	}
-
-	char *toString()
-	{
-		delete utf8;
-		utf8 = new String::Utf8Value(pobj);
-		return **utf8;
-	}
-
-	double toNumber()
-	{
-		return pobj->NumberValue();
-	}
-
-	Handle<Value> toValue()
-	{
-		return pobj;
-	}
-};
-
-extern "C" fz_context *pdf_jsimp_ctx_cpp(pdf_jsimp *imp)
-{
-	return reinterpret_cast<PDFJSImp *>(imp)->ctx;
-}
-
-extern "C" const char *pdf_new_jsimp_cpp(fz_context *ctx, void *jsctx, pdf_jsimp **imp)
-{
-	Locker lock;
-	*imp = reinterpret_cast<pdf_jsimp *>(new PDFJSImp(ctx, jsctx));
-
-	return NULL;
-}
-
-extern "C" const char *pdf_drop_jsimp_cpp(pdf_jsimp *imp)
-{
-	Locker lock;
-	delete reinterpret_cast<PDFJSImp *>(imp);
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_new_type_cpp(pdf_jsimp *imp, pdf_jsimp_dtr *dtr, pdf_jsimp_type **type)
-{
-	Locker lock;
-	PDFJSImp *vImp = reinterpret_cast<PDFJSImp *>(imp);
-	PDFJSImpType *vType = new PDFJSImpType(vImp, dtr);
-	vImp->types.push_back(vType);
-	*type = reinterpret_cast<pdf_jsimp_type *>(vType);
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_drop_type_cpp(pdf_jsimp *imp, pdf_jsimp_type *type)
-{
-	/* Types are recorded and destroyed as part of PDFJSImp */
-	return NULL;
-}
-
-static Handle<Value> callMethod(const Arguments &args)
-{
-	HandleScope scope;
-	Local<External> mwrap = Local<External>::Cast(args.Data());
-	PDFJSImpMethod *m = (PDFJSImpMethod *)mwrap->Value();
-
-	Local<Object> self = args.Holder();
-	Local<External> owrap;
-	void *nself = NULL;
-	if (self->InternalFieldCount() > 0)
-	{
-		owrap = Local<External>::Cast(self->GetInternalField(0));
-		nself = owrap->Value();
-	}
-
-	int c = args.Length();
-	PDFJSImpObject **native_args = new PDFJSImpObject*[c];
-	for (int i = 0; i < c; i++)
-		native_args[i] = new PDFJSImpObject(args[i]);
-
-	PDFJSImpObject *obj = reinterpret_cast<PDFJSImpObject *>(pdf_jsimp_call_method(reinterpret_cast<pdf_jsimp *>(m->imp), m->meth, m->imp->jsctx, nself, c, reinterpret_cast<pdf_jsimp_obj **>(native_args)));
-	Handle<Value> val;
-	if (obj)
-		val = obj->toValue();
-	delete obj;
-
-	for (int i = 0; i < c; i++)
-		delete native_args[i];
-
-	delete native_args;
-
-	return scope.Close(val);
-}
-
-extern "C" const char *pdf_jsimp_addmethod_cpp(pdf_jsimp *imp, pdf_jsimp_type *type, char *name, pdf_jsimp_method *meth)
-{
-	Locker lock;
-	PDFJSImpType *vType = reinterpret_cast<PDFJSImpType *>(type);
-	HandleScope scope;
-
-	PDFJSImpMethod *pmeth = new PDFJSImpMethod(vType->imp, meth);
-	vType->templ->Set(String::New(name), FunctionTemplate::New(callMethod, External::New(pmeth)));
-	vType->methods.push_back(pmeth);
-	return NULL;
-}
-
-static Handle<Value> getProp(Local<String> property, const AccessorInfo &info)
-{
-	HandleScope scope;
-	Local<External> pwrap = Local<External>::Cast(info.Data());
-	PDFJSImpProperty *p = reinterpret_cast<PDFJSImpProperty *>(pwrap->Value());
-
-	Local<Object> self = info.Holder();
-	Local<External> owrap;
-	void *nself = NULL;
-	if (self->InternalFieldCount() > 0)
-	{
-		Local<Value> val = self->GetInternalField(0);
-		if (val->IsExternal())
-		{
-			owrap = Local<External>::Cast(val);
-			nself = owrap->Value();
-		}
-	}
-
-	PDFJSImpObject *obj = reinterpret_cast<PDFJSImpObject *>(pdf_jsimp_call_getter(reinterpret_cast<pdf_jsimp *>(p->imp), p->get, p->imp->jsctx, nself));
-	Handle<Value> val;
-	if (obj)
-		val = obj->toValue();
-	delete obj;
-	return scope.Close(val);
-}
-
-static void setProp(Local<String> property, Local<Value> value, const AccessorInfo &info)
-{
-	HandleScope scope;
-	Local<External> wrap = Local<External>::Cast(info.Data());
-	PDFJSImpProperty *p = reinterpret_cast<PDFJSImpProperty *>(wrap->Value());
-
-	Local<Object> self = info.Holder();
-	Local<External> owrap;
-	void *nself = NULL;
-	if (self->InternalFieldCount() > 0)
-	{
-		owrap = Local<External>::Cast(self->GetInternalField(0));
-		nself = owrap->Value();
-	}
-
-	PDFJSImpObject *obj = new PDFJSImpObject(value);
-
-	pdf_jsimp_call_setter(reinterpret_cast<pdf_jsimp *>(p->imp), p->set, p->imp->jsctx, nself, reinterpret_cast<pdf_jsimp_obj *>(obj));
-	delete obj;
-}
-
-extern "C" const char *pdf_jsimp_addproperty_cpp(pdf_jsimp *imp, pdf_jsimp_type *type, char *name, pdf_jsimp_getter *get, pdf_jsimp_setter *set)
-{
-	Locker lock;
-	PDFJSImpType *vType = reinterpret_cast<PDFJSImpType *>(type);
-	HandleScope scope;
-
-	PDFJSImpProperty *prop = new PDFJSImpProperty(vType->imp, get, set);
-	vType->templ->SetAccessor(String::New(name), getProp, setProp, External::New(prop));
-	vType->properties.push_back(prop);
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_set_global_type_cpp(pdf_jsimp *imp, pdf_jsimp_type *type)
-{
-	Locker lock;
-	PDFJSImp	 *vImp  = reinterpret_cast<PDFJSImp *>(imp);
-	PDFJSImpType *vType = reinterpret_cast<PDFJSImpType *>(type);
-	HandleScope scope;
-
-	vImp->context = Persistent<Context>::New(Context::New(NULL, vType->templ));
-	return NULL;
-}
-
-static void gcCallback(Persistent<Value> val, void *parm)
-{
-	PDFJSImpGCObj *gco = reinterpret_cast<PDFJSImpGCObj *>(parm);
-	PDFJSImpType *vType = gco->type;
-	HandleScope scope;
-	Persistent<Object> obj = Persistent<Object>::Cast(val);
-
-	Local<External> owrap = Local<External>::Cast(obj->GetInternalField(0));
-	vType->dtr(vType->imp->jsctx, owrap->Value());
-	vType->imp->gclist.erase(gco);
-	delete gco; /* Disposes of the persistent handle */
-}
-
-extern "C" const char *pdf_jsimp_new_obj_cpp(pdf_jsimp *imp, pdf_jsimp_type *type, void *natobj, pdf_jsimp_obj **robj)
-{
-	Locker lock;
-	PDFJSImpType *vType = reinterpret_cast<PDFJSImpType *>(type);
-	HandleScope scope;
-	Local<Object> obj = vType->templ->NewInstance();
-	obj->SetInternalField(0, External::New(natobj));
-
-	/* Arrange for destructor to be called on the client-side object
-	 * when the v8 object is garbage collected */
-	if (vType->dtr)
-	{
-		/* Wrap obj in a PDFJSImpGCObj, which takes a persistent handle to
-		 * obj, and stores its type with it. The persistent handle tells v8
-		 * it cannot just destroy obj leaving the client-side object hanging */
-		PDFJSImpGCObj *gco = new PDFJSImpGCObj(obj, vType);
-		/* Keep the wrapped object in a list, so that we can take back control
-		 * of destroying client-side objects when shutting down this context */
-		vType->imp->gclist.insert(gco);
-		/* Tell v8 that it can destroy the persistent handle to obj when it has
-		 * no further need for it, but it must inform us via gcCallback */
-		gco->pobj.MakeWeak(gco, gcCallback);
-	}
-
-	*robj = reinterpret_cast<pdf_jsimp_obj *>(new PDFJSImpObject(obj));
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_drop_obj_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj)
-{
-	Locker lock;
-	delete reinterpret_cast<PDFJSImpObject *>(obj);
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_to_type_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, int *type)
-{
-	Locker lock;
-	*type = reinterpret_cast<PDFJSImpObject *>(obj)->type();
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_from_string_cpp(pdf_jsimp *imp, char *str, pdf_jsimp_obj **obj)
-{
-	Locker lock;
-	*obj = reinterpret_cast<pdf_jsimp_obj *>(new PDFJSImpObject(str));
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_to_string_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, char **str)
-{
-	Locker lock;
-	*str = reinterpret_cast<PDFJSImpObject *>(obj)->toString();
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_from_number_cpp(pdf_jsimp *imp, double num, pdf_jsimp_obj **obj)
-{
-	Locker lock;
-	*obj = reinterpret_cast<pdf_jsimp_obj *>(new PDFJSImpObject(num));
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_to_number_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, double *num)
-{
-	Locker lock;
-	*num = reinterpret_cast<PDFJSImpObject *>(obj)->toNumber();
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_array_len_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, int *len)
-{
-	Locker lock;
-	Local<Object> jsobj = reinterpret_cast<PDFJSImpObject *>(obj)->toValue()->ToObject();
-	Local<Array> arr = Local<Array>::Cast(jsobj);
-	*len = arr->Length();
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_array_item_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, int i, pdf_jsimp_obj **item)
-{
-	Locker lock;
-	Local<Object> jsobj = reinterpret_cast<PDFJSImpObject *>(obj)->toValue()->ToObject();
-	*item = reinterpret_cast<pdf_jsimp_obj *>(new PDFJSImpObject(jsobj->Get(Number::New(i))));
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_property_cpp(pdf_jsimp *imp, pdf_jsimp_obj *obj, char *prop, pdf_jsimp_obj **pobj)
-{
-	Locker lock;
-	Local<Object> jsobj = reinterpret_cast<PDFJSImpObject *>(obj)->toValue()->ToObject();
-	*pobj = reinterpret_cast<pdf_jsimp_obj *>(new PDFJSImpObject(jsobj->Get(String::New(prop))));
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_execute_cpp(pdf_jsimp *imp, char *code)
-{
-	Locker lock;
-	PDFJSImp *vImp = reinterpret_cast<PDFJSImp *>(imp);
-	HandleScope scope;
-	Context::Scope context_scope(vImp->context);
-	Handle<Script> script = Script::Compile(String::New(code));
-	if (script.IsEmpty())
-		return "compile failed in pdf_jsimp_execute";
-	script->Run();
-	return NULL;
-}
-
-extern "C" const char *pdf_jsimp_execute_count_cpp(pdf_jsimp *imp, char *code, int count)
-{
-	Locker lock;
-	PDFJSImp *vImp = reinterpret_cast<PDFJSImp *>(imp);
-	HandleScope scope;
-	Context::Scope context_scope(vImp->context);
-	Handle<Script> script = Script::Compile(String::New(code, count));
-	if (script.IsEmpty())
-		return "compile failed in pdf_jsimp_execute_count";
-	script->Run();
-	return NULL;
-}