/* * Created by Rohan Kuruvilla * Copyright (c) 2012 Zynga Inc. * Copyright (c) 2013-2014 Chukong Technologies Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "scripting/js-bindings/manual/js_manual_conversions.h" #include "base/ccUTF8.h" #include "deprecated/CCBool.h" #include "deprecated/CCDictionary.h" #include "deprecated/CCDouble.h" #include "deprecated/CCFloat.h" #include "deprecated/CCInteger.h" #include "deprecated/CCString.h" #include "editor-support/cocostudio/CocosStudioExtension.h" #include "math/TransformUtils.h" #include "scripting/js-bindings/manual/ScriptingCore.h" #include "scripting/js-bindings/manual/cocos2d_specifics.hpp" #include "scripting/js-bindings/manual/js_bindings_config.h" USING_NS_CC; // JSStringWrapper JSStringWrapper::JSStringWrapper() : _buffer(nullptr) { } JSStringWrapper::JSStringWrapper(JSString* str, JSContext* cx/* = NULL*/) : _buffer(nullptr) { set(str, cx); } JSStringWrapper::JSStringWrapper(jsval val, JSContext* cx/* = NULL*/) : _buffer(nullptr) { set(val, cx); } JSStringWrapper::~JSStringWrapper() { JS_free(ScriptingCore::getInstance()->getGlobalContext(), (void*)_buffer); } void JSStringWrapper::set(jsval val, JSContext* cx) { if (val.isString()) { this->set(val.toString(), cx); } else { CC_SAFE_DELETE_ARRAY(_buffer); } } void JSStringWrapper::set(JSString* str, JSContext* cx) { CC_SAFE_DELETE_ARRAY(_buffer); if (!cx) { cx = ScriptingCore::getInstance()->getGlobalContext(); } JS::RootedString jsstr(cx, str); _buffer = JS_EncodeStringToUTF8(cx, jsstr); } const char* JSStringWrapper::get() { return _buffer ? _buffer : ""; } // JSFunctionWrapper JSFunctionWrapper::JSFunctionWrapper(JSContext* cx, JS::HandleObject jsthis, JS::HandleValue fval) : _cx(cx) { _jsthis = jsthis; _fval = fval; JS::RootedObject root(cx); get_or_create_js_obj("jsb._root", &root); JS::RootedValue valRoot(cx, OBJECT_TO_JSVAL(root)); _owner = valRoot; if (!valRoot.isNullOrUndefined()) { JS::RootedValue thisVal(cx, OBJECT_TO_JSVAL(_jsthis)); if (!thisVal.isNullOrUndefined()) { js_add_object_reference(valRoot, thisVal); } JS::RootedValue funcVal(cx, _fval); if (!funcVal.isNullOrUndefined()) { js_add_object_reference(valRoot, funcVal); } } } JSFunctionWrapper::JSFunctionWrapper(JSContext* cx, JS::HandleObject jsthis, JS::HandleValue fval, JS::HandleValue owner) : _cx(cx) { _jsthis = jsthis; _fval = fval; _owner = owner; JS::RootedValue ownerVal(cx, owner); JS::RootedValue thisVal(cx, OBJECT_TO_JSVAL(jsthis)); if (!thisVal.isNullOrUndefined()) { js_add_object_reference(ownerVal, thisVal); } JS::RootedValue funcVal(cx, _fval); if (!funcVal.isNullOrUndefined()) { js_add_object_reference(ownerVal, funcVal); } } JSFunctionWrapper::~JSFunctionWrapper() { JS::RootedValue ownerVal(_cx, _owner); if (!ownerVal.isNullOrUndefined()) { JS::RootedValue thisVal(_cx, OBJECT_TO_JSVAL(_jsthis)); if (!thisVal.isNullOrUndefined()) { js_remove_object_reference(ownerVal, thisVal); } JS::RootedValue funcVal(_cx, _fval); if (!funcVal.isNullOrUndefined()) { js_remove_object_reference(ownerVal, funcVal); } } } bool JSFunctionWrapper::invoke(unsigned int argc, jsval *argv, JS::MutableHandleValue rval) { JSB_AUTOCOMPARTMENT_WITH_GLOBAL_OBJCET JS::RootedObject thisObj(_cx, _jsthis); JS::RootedValue fval(_cx, _fval); return JS_CallFunctionValue(_cx, thisObj, fval, JS::HandleValueArray::fromMarkedLocation(argc, argv), rval); } static Color3B getColorFromJSObject(JSContext *cx, JS::HandleObject colorObject) { JS::RootedValue jsr(cx); Color3B out; JS_GetProperty(cx, colorObject, "r", &jsr); double fontR = 0.0; JS::ToNumber(cx, jsr, &fontR); JS_GetProperty(cx, colorObject, "g", &jsr); double fontG = 0.0; JS::ToNumber(cx, jsr, &fontG); JS_GetProperty(cx, colorObject, "b", &jsr); double fontB = 0.0; JS::ToNumber(cx, jsr, &fontB); // the out out.r = (unsigned char)fontR; out.g = (unsigned char)fontG; out.b = (unsigned char)fontB; return out; } static Size getSizeFromJSObject(JSContext *cx, JS::HandleObject sizeObject) { JS::RootedValue jsr(cx); Size out; JS_GetProperty(cx, sizeObject, "width", &jsr); double width = 0.0; JS::ToNumber(cx, jsr, &width); JS_GetProperty(cx, sizeObject, "height", &jsr); double height = 0.0; JS::ToNumber(cx, jsr, &height); // the out out.width = width; out.height = height; return out; } bool jsval_to_opaque( JSContext *cx, JS::HandleValue vp, void **r) { #ifdef __LP64__ // begin JS::RootedObject tmp_arg(cx); bool ok = JS_ValueToObject( cx, vp, &tmp_arg ); JSB_PRECONDITION2( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION2( tmp_arg && JS_IsTypedArrayObject( tmp_arg ), cx, false, "Not a TypedArray object"); JSB_PRECONDITION2( JS_GetTypedArrayByteLength( tmp_arg ) == sizeof(void*), cx, false, "Invalid Typed Array length"); uint32_t* arg_array = (uint32_t*)JS_GetArrayBufferViewData( tmp_arg ); uint64_t ret = arg_array[0]; ret = ret << 32; ret |= arg_array[1]; #else assert( sizeof(int)==4); int32_t ret; if( ! jsval_to_int32(cx, vp, &ret ) ) return false; #endif *r = (void*)ret; return true; } bool jsval_to_int( JSContext *cx, JS::HandleValue vp, int *ret ) { // Since this is called to cast uint64 to uint32, // it is needed to initialize the value to 0 first #ifdef __LP64__ // When int size is 8 Bit (same as long), the following operation is needed if (sizeof(int) == 8) { long *tmp = (long*)ret; *tmp = 0; } #endif return jsval_to_int32(cx, vp, (int32_t*)ret); } jsval opaque_to_jsval( JSContext *cx, void *opaque ) { #ifdef __LP64__ uint64_t number = (uint64_t)opaque; JSObject *typedArray = JS_NewUint32Array( cx, 2 ); uint32_t *buffer = (uint32_t*)JS_GetArrayBufferViewData(typedArray); buffer[0] = number >> 32; buffer[1] = number & 0xffffffff; return OBJECT_TO_JSVAL(typedArray); #else assert(sizeof(int)==4); int32_t number = (int32_t) opaque; return INT_TO_JSVAL(number); #endif } jsval c_class_to_jsval( JSContext *cx, void* handle, JS::HandleObject object, JSClass *klass, const char* class_name) { JS::RootedObject jsobj(cx); jsobj = jsb_get_jsobject_for_proxy(handle); if( !jsobj ) { JS::RootedObject parent(cx); jsobj = JS_NewObject(cx, klass, object, parent); CCASSERT(jsobj, "Invalid object"); jsb_set_c_proxy_for_jsobject(jsobj, handle, JSB_C_FLAG_DO_NOT_CALL_FREE); jsb_set_jsobject_for_proxy(jsobj, handle); } return OBJECT_TO_JSVAL(jsobj); } bool jsval_to_c_class( JSContext *cx, JS::HandleValue vp, void **out_native, struct jsb_c_proxy_s **out_proxy) { JS::RootedObject jsobj(cx); bool ok = JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION2(ok, cx, false, "Error converting jsval to object"); struct jsb_c_proxy_s *proxy = jsb_get_c_proxy_for_jsobject(jsobj); *out_native = proxy->handle; if( out_proxy ) *out_proxy = proxy; return true; } bool jsval_to_uint( JSContext *cx, JS::HandleValue vp, unsigned int *ret ) { // Since this is called to cast uint64 to uint32, // it is needed to initialize the value to 0 first #ifdef __LP64__ // When unsigned int size is 8 Bit (same as long), the following operation is needed if (sizeof(unsigned int)==8) { long *tmp = (long*)ret; *tmp = 0; } #endif return jsval_to_int32(cx, vp, (int32_t*)ret); } jsval long_to_jsval( JSContext *cx, long number ) { #ifdef __LP64__ assert( sizeof(long)==8); char chr[128]; snprintf(chr, sizeof(chr)-1, "%ld", number); JSString *ret_obj = JS_NewStringCopyZ(cx, chr); return STRING_TO_JSVAL(ret_obj); #else CCASSERT( sizeof(int)==4, "Error!"); return INT_TO_JSVAL(number); #endif } jsval ulong_to_jsval( JSContext *cx, unsigned long number ) { #ifdef __LP64__ assert( sizeof(unsigned long)==8); char chr[128]; snprintf(chr, sizeof(chr)-1, "%lu", number); JSString *ret_obj = JS_NewStringCopyZ(cx, chr); return STRING_TO_JSVAL(ret_obj); #else CCASSERT( sizeof(int)==4, "Error!"); return UINT_TO_JSVAL(number); #endif } jsval long_long_to_jsval( JSContext *cx, long long number ) { #if JSB_REPRESENT_LONGLONG_AS_STR char chr[128]; snprintf(chr, sizeof(chr)-1, "%lld", number); JSString *ret_obj = JS_NewStringCopyZ(cx, chr); return STRING_TO_JSVAL(ret_obj); #else CCASSERT( sizeof(long long)==8, "Error!"); JSObject *typedArray = JS_NewUint32Array( cx, 2 ); uint32_t *buffer = (uint32_t*)JS_GetArrayBufferViewData(typedArray, cx); buffer[0] = number >> 32; buffer[1] = number & 0xffffffff; return OBJECT_TO_JSVAL(typedArray); #endif } bool jsval_to_charptr( JSContext *cx, JS::HandleValue vp, const char **ret ) { JSString *jsstr = JS::ToString( cx, vp ); JSB_PRECONDITION2( jsstr, cx, false, "invalid string" ); //XXX: what's this? // root it // vp = STRING_TO_JSVAL(jsstr); JSStringWrapper strWrapper(jsstr); // XXX: It is converted to String and then back to char* to autorelease the created object. __String *tmp = __String::create(strWrapper.get()); JSB_PRECONDITION2( tmp, cx, false, "Error creating string from UTF8"); *ret = tmp->getCString(); return true; } jsval charptr_to_jsval( JSContext *cx, const char *str) { return c_string_to_jsval(cx, str); } bool JSB_jsval_typedarray_to_dataptr( JSContext *cx, JS::HandleValue vp, GLsizei *count, void **data, js::Scalar::Type t) { JS::RootedObject jsobj(cx); bool ok = JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION2( ok && jsobj, cx, false, "Error converting value to object"); // WebGL supports TypedArray and sequences for some of its APIs. So when converting a TypedArray, we should // also check for a possible non-Typed Array JS object, like a JS Array. if( JS_IsTypedArrayObject( jsobj ) ) { *count = JS_GetTypedArrayLength(jsobj); js::Scalar::Type type = JS_GetArrayBufferViewType(jsobj); JSB_PRECONDITION2(t==type, cx, false, "TypedArray type different than expected type"); switch (t) { case js::Scalar::Int8: case js::Scalar::Uint8: *data = JS_GetUint8ArrayData(jsobj); break; case js::Scalar::Int16: case js::Scalar::Uint16: *data = JS_GetUint16ArrayData(jsobj); break; case js::Scalar::Int32: case js::Scalar::Uint32: *data = JS_GetUint32ArrayData(jsobj); break; case js::Scalar::Float32: *data = JS_GetFloat32ArrayData(jsobj); break; default: JSB_PRECONDITION2(false, cx, false, "Unsupported typedarray type"); break; } } else if( JS_IsArrayObject(cx, jsobj)) { // Slow... avoid it. Use TypedArray instead, but the spec says that it can receive // Sequence<> as well. uint32_t length; JS_GetArrayLength(cx, jsobj, &length); for( uint32_t i=0; ix = (float)x; ret->y = (float)y; return true; } bool jsval_to_ccacceleration(JSContext* cx, JS::HandleValue v, Acceleration* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); JS::RootedValue jsz(cx); JS::RootedValue jstimestamp(cx); double x, y, timestamp, z; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS_GetProperty(cx, tmp, "z", &jsz) && JS_GetProperty(cx, tmp, "timestamp", &jstimestamp) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && JS::ToNumber(cx, jsz, &z) && JS::ToNumber(cx, jstimestamp, ×tamp); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->x = x; ret->y = y; ret->z = z; ret->timestamp = timestamp; return true; } bool jsval_to_quaternion( JSContext *cx, JS::HandleValue v, cocos2d::Quaternion* ret) { JS::RootedObject tmp(cx); JS::RootedValue x(cx); JS::RootedValue y(cx); JS::RootedValue z(cx); JS::RootedValue w(cx); double xx, yy, zz, ww; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "x", &x) && JS_GetProperty(cx, tmp, "y", &y) && JS_GetProperty(cx, tmp, "z", &z) && JS_GetProperty(cx, tmp, "w", &w) && JS::ToNumber(cx, x, &xx) && JS::ToNumber(cx, y, &yy) && JS::ToNumber(cx, z, &zz) && JS::ToNumber(cx, w, &ww) && !std::isnan(xx) && !std::isnan(yy) && !std::isnan(zz) && !std:: isnan(ww); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->set(xx, yy, zz, ww); return true; } bool jsval_to_obb(JSContext *cx, JS::HandleValue v, cocos2d::OBB* ret) { JS::RootedObject tmp(cx); JS::RootedValue jscenter(cx); JS::RootedValue jsxAxis(cx); JS::RootedValue jsyAxis(cx); JS::RootedValue jszAxis(cx); JS::RootedValue jsextents(cx); JS::RootedValue jsextentx(cx); JS::RootedValue jsextenty(cx); JS::RootedValue jsextentz(cx); cocos2d::Vec3 center, xAxis, yAxis, zAxis, extents, extentx, extenty, extentz; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "center", &jscenter) && JS_GetProperty(cx, tmp, "xAxis", &jsxAxis) && JS_GetProperty(cx, tmp, "yAxis", &jsyAxis) && JS_GetProperty(cx, tmp, "zAxis", &jszAxis) && JS_GetProperty(cx, tmp, "extents", &jsextents) && JS_GetProperty(cx, tmp, "extentX", &jsextentx) && JS_GetProperty(cx, tmp, "extentY", &jsextenty) && JS_GetProperty(cx, tmp, "extentZ", &jsextentz) && jsval_to_vector3(cx, jscenter, ¢er) && jsval_to_vector3(cx, jsxAxis, &xAxis) && jsval_to_vector3(cx, jsyAxis, &yAxis) && jsval_to_vector3(cx, jszAxis, &zAxis) && jsval_to_vector3(cx, jsextents, &extents) && jsval_to_vector3(cx, jsextentx, &extentx) && jsval_to_vector3(cx, jsextenty, &extenty) && jsval_to_vector3(cx, jsextentz, &extentz); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->_center.set(center); ret->_xAxis.set(xAxis); ret->_yAxis.set(yAxis); ret->_zAxis.set(zAxis); ret->_extents.set(extents); ret->_extentX.set(extentx); ret->_extentY.set(extenty); ret->_extentZ.set(extentz); return true; } bool jsval_to_ray(JSContext *cx, JS::HandleValue v, cocos2d::Ray* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsorigin(cx); JS::RootedValue jsdirection(cx); cocos2d::Vec3 origin, direction; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "origin", &jsorigin) && JS_GetProperty(cx, tmp, "direction", &jsdirection) && jsval_to_vector3(cx, jsorigin, &origin) && jsval_to_vector3(cx, jsdirection, &direction); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->set(origin, direction); return true; } bool jsvals_variadic_to_ccarray( JSContext *cx, jsval *vp, int argc, __Array** ret) { bool ok = true; __Array* pArray = __Array::create(); for( int i=0; i < argc; i++ ) { double num = 0.0; // optimization: JS::ToNumber is expensive. And can convert an string like "12" to a number JS::RootedValue jsv(cx, *vp); if (jsv.isNumber()) { ok &= JS::ToNumber(cx, jsv, &num ); if (!ok) { break; } pArray->addObject(__Integer::create((int)num)); } else if (jsv.isString()) { JSStringWrapper str(jsv, cx); pArray->addObject(__String::create(str.get())); } else { js_proxy_t* p; JS::RootedObject obj(cx, jsv.toObjectOrNull()); p = jsb_get_js_proxy(obj); if (p) { pArray->addObject((Ref*)p->ptr); } } // next vp++; } *ret = pArray; JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); return ok; } bool jsvals_variadic_to_ccvaluevector( JSContext *cx, jsval *vp, int argc, cocos2d::ValueVector* ret) { JS::RootedValue value(cx); for (int i = 0; i < argc; i++) { value = *vp; if (value.isObject()) { JS::RootedObject jsobj(cx, value.toObjectOrNull()); CCASSERT(jsb_get_js_proxy(jsobj) == nullptr, "Native object should be added!"); if (!JS_IsArrayObject(cx, jsobj)) { // It's a normal js object. ValueMap dictVal; bool ok = jsval_to_ccvaluemap(cx, value, &dictVal); if (ok) { ret->push_back(Value(dictVal)); } } else { // It's a js array object. ValueVector arrVal; bool ok = jsval_to_ccvaluevector(cx, value, &arrVal); if (ok) { ret->push_back(Value(arrVal)); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); ret->push_back(Value(valueWapper.get())); } else if (value.isNumber()) { double number = 0.0; bool ok = JS::ToNumber(cx, value, &number); if (ok) { ret->push_back(Value(number)); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); ret->push_back(Value(boolVal)); } else { CCASSERT(false, "not supported type"); } // next vp++; } return true; } bool jsval_to_ccrect(JSContext *cx, JS::HandleValue v, Rect* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); JS::RootedValue jswidth(cx); JS::RootedValue jsheight(cx); double x, y, width, height; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS_GetProperty(cx, tmp, "width", &jswidth) && JS_GetProperty(cx, tmp, "height", &jsheight) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && JS::ToNumber(cx, jswidth, &width) && JS::ToNumber(cx, jsheight, &height); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->origin.x = x; ret->origin.y = y; ret->size.width = width; ret->size.height = height; return true; } bool jsval_to_ccsize(JSContext *cx, JS::HandleValue v, Size* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsw(cx); JS::RootedValue jsh(cx); double w, h; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "width", &jsw) && JS_GetProperty(cx, tmp, "height", &jsh) && JS::ToNumber(cx, jsw, &w) && JS::ToNumber(cx, jsh, &h); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->width = w; ret->height = h; return true; } bool jsval_to_cccolor4b(JSContext *cx, JS::HandleValue v, Color4B* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsr(cx); JS::RootedValue jsg(cx); JS::RootedValue jsb(cx); JS::RootedValue jsa(cx); double r, g, b, a; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "r", &jsr) && JS_GetProperty(cx, tmp, "g", &jsg) && JS_GetProperty(cx, tmp, "b", &jsb) && JS_GetProperty(cx, tmp, "a", &jsa) && JS::ToNumber(cx, jsr, &r) && JS::ToNumber(cx, jsg, &g) && JS::ToNumber(cx, jsb, &b) && JS::ToNumber(cx, jsa, &a); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->r = (GLubyte)r; ret->g = (GLubyte)g; ret->b = (GLubyte)b; ret->a = (GLubyte)a; return true; } bool jsval_to_cccolor4f(JSContext *cx, JS::HandleValue v, Color4F* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsr(cx); JS::RootedValue jsg(cx); JS::RootedValue jsb(cx); JS::RootedValue jsa(cx); double r, g, b, a; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "r", &jsr) && JS_GetProperty(cx, tmp, "g", &jsg) && JS_GetProperty(cx, tmp, "b", &jsb) && JS_GetProperty(cx, tmp, "a", &jsa) && JS::ToNumber(cx, jsr, &r) && JS::ToNumber(cx, jsg, &g) && JS::ToNumber(cx, jsb, &b) && JS::ToNumber(cx, jsa, &a); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->r = (float)r / 255; ret->g = (float)g / 255; ret->b = (float)b / 255; ret->a = (float)a / 255; return true; } bool jsval_to_cccolor3b(JSContext *cx, JS::HandleValue v, Color3B* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsr(cx); JS::RootedValue jsg(cx); JS::RootedValue jsb(cx); double r, g, b; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "r", &jsr) && JS_GetProperty(cx, tmp, "g", &jsg) && JS_GetProperty(cx, tmp, "b", &jsb) && JS::ToNumber(cx, jsr, &r) && JS::ToNumber(cx, jsg, &g) && JS::ToNumber(cx, jsb, &b); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->r = (GLubyte)r; ret->g = (GLubyte)g; ret->b = (GLubyte)b; return true; } bool jsval_cccolor_to_opacity(JSContext *cx, JS::HandleValue v, int32_t* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsa(cx); double a; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_LookupProperty(cx, tmp, "a", &jsa) && !jsa.isUndefined() && JS::ToNumber(cx, jsa, &a); if (ok) { *ret = (int32_t)a; return true; } else return false; } bool jsval_to_ccarray_of_CCPoint(JSContext* cx, JS::HandleValue v, Point **points, int *numPoints) { // Parsing sequence JS::RootedObject jsobj(cx); bool ok = v.isObject() && JS_ValueToObject( cx, v, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an array"); uint32_t len; JS_GetArrayLength(cx, jsobj, &len); Point *array = new (std::nothrow) Point[len]; for( uint32_t i=0; i< len;i++ ) { JS::RootedValue valarg(cx); JS_GetElement(cx, jsobj, i, &valarg); ok = jsval_to_ccpoint(cx, valarg, &array[i]); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); } *numPoints = len; *points = array; return true; } bool jsval_to_ccarray(JSContext* cx, JS::HandleValue v, __Array** ret) { JS::RootedObject jsobj(cx); bool ok = v.isObject() && JS_ValueToObject( cx, v, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsobj, &len); __Array* arr = __Array::createWithCapacity(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsobj, i, &value)) { if (value.isObject()) { js_proxy_t *proxy; JS::RootedObject tmp(cx, value.toObjectOrNull()); proxy = jsb_get_js_proxy(tmp); cocos2d::Ref* cobj = (cocos2d::Ref *)(proxy ? proxy->ptr : NULL); // Don't test it. //TEST_NATIVE_OBJECT(cx, cobj) if (cobj) { // It's a native js object. arr->addObject(cobj); } else if (!JS_IsArrayObject(cx, tmp)){ // It's a normal js object. __Dictionary* dictVal = NULL; ok = jsval_to_ccdictionary(cx, value, &dictVal); if (ok) { arr->addObject(dictVal); } } else { // It's a js array object. __Array* arrVal = NULL; ok = jsval_to_ccarray(cx, value, &arrVal); if (ok) { arr->addObject(arrVal); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); arr->addObject(__String::create(valueWapper.get())); } else if (value.isNumber()) { double number = 0.0; ok = JS::ToNumber(cx, value, &number); if (ok) { arr->addObject(__Double::create(number)); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); arr->addObject(__Bool::create(boolVal)); } else { CCASSERT(false, "not supported type"); } } } *ret = arr; return true; } bool jsval_to_ccvalue(JSContext* cx, JS::HandleValue v, cocos2d::Value* ret) { if (v.isObject()) { JS::RootedObject jsobj(cx, v.toObjectOrNull()); CCASSERT(jsb_get_js_proxy(jsobj) == nullptr, "Native object should be added!"); if (!JS_IsArrayObject(cx, jsobj)) { // It's a normal js object. ValueMap dictVal; bool ok = jsval_to_ccvaluemap(cx, v, &dictVal); if (ok) { *ret = Value(dictVal); } } else { // It's a js array object. ValueVector arrVal; bool ok = jsval_to_ccvaluevector(cx, v, &arrVal); if (ok) { *ret = Value(arrVal); } } } else if (v.isString()) { JSStringWrapper valueWapper(v.toString(), cx); *ret = Value(valueWapper.get()); } else if (v.isNumber()) { double number = 0.0; bool ok = JS::ToNumber(cx, v, &number); if (ok) { *ret = Value(number); } } else if (v.isBoolean()) { bool boolVal = JS::ToBoolean(v); *ret = Value(boolVal); } else { CCASSERT(false, "not supported type"); } return true; } bool jsval_to_ccvaluemap(JSContext* cx, JS::HandleValue v, cocos2d::ValueMap* ret) { if (v.isNullOrUndefined()) { return true; } JS::RootedObject tmp(cx, v.toObjectOrNull()); if (!tmp) { CCLOG("%s", "jsval_to_ccvaluemap: the jsval is not an object."); return false; } JS::RootedObject it(cx, JS_NewPropertyIterator(cx, tmp)); ValueMap& dict = *ret; while (true) { JS::RootedId idp(cx); JS::RootedValue key(cx); if (! JS_NextProperty(cx, it, idp.address()) || ! JS_IdToValue(cx, idp, &key)) { return false; // error } if (key.isNullOrUndefined()) { break; // end of iteration } if (!key.isString()) { continue; // ignore integer properties } JSStringWrapper keyWrapper(key.toString(), cx); JS::RootedValue value(cx); JS_GetPropertyById(cx, tmp, idp, &value); if (value.isObject()) { JS::RootedObject jsobj(cx, value.toObjectOrNull()); CCASSERT(jsb_get_js_proxy(jsobj) == nullptr, "Native object should be added!"); if (!JS_IsArrayObject(cx, jsobj)) { // It's a normal js object. ValueMap dictVal; bool ok = jsval_to_ccvaluemap(cx, value, &dictVal); if (ok) { dict.insert(ValueMap::value_type(keyWrapper.get(), Value(dictVal))); } } else { // It's a js array object. ValueVector arrVal; bool ok = jsval_to_ccvaluevector(cx, value, &arrVal); if (ok) { dict.insert(ValueMap::value_type(keyWrapper.get(), Value(arrVal))); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); dict.insert(ValueMap::value_type(keyWrapper.get(), Value(valueWapper.get()))); } else if (value.isNumber()) { double number = 0.0; bool ok = JS::ToNumber(cx, value, &number); if (ok) { dict.insert(ValueMap::value_type(keyWrapper.get(), Value(number))); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); dict.insert(ValueMap::value_type(keyWrapper.get(), Value(boolVal))); } else { CCASSERT(false, "not supported type"); } } return true; } bool jsval_to_ccvaluemapintkey(JSContext* cx, JS::HandleValue v, cocos2d::ValueMapIntKey* ret) { if (v.isNullOrUndefined()) { return true; } JS::RootedObject tmp(cx, v.toObjectOrNull()); if (!tmp) { CCLOG("%s", "jsval_to_ccvaluemap: the jsval is not an object."); return false; } JS::RootedObject it(cx, JS_NewPropertyIterator(cx, tmp)); ValueMapIntKey& dict = *ret; while (true) { JS::RootedId idp(cx); JS::RootedValue key(cx); if (! JS_NextProperty(cx, it, idp.address()) || ! JS_IdToValue(cx, idp, &key)) { return false; // error } if (key.isNullOrUndefined()) { break; // end of iteration } if (!key.isString()) { continue; // ignore integer properties } int keyVal = key.toInt32(); JS::RootedValue value(cx); JS_GetPropertyById(cx, tmp, idp, &value); if (value.isObject()) { JS::RootedObject jsobj(cx, value.toObjectOrNull()); CCASSERT(jsb_get_js_proxy(jsobj) == nullptr, "Native object should be added!"); if (!JS_IsArrayObject(cx, jsobj)) { // It's a normal js object. ValueMap dictVal; bool ok = jsval_to_ccvaluemap(cx, value, &dictVal); if (ok) { dict.insert(ValueMapIntKey::value_type(keyVal, Value(dictVal))); } } else { // It's a js array object. ValueVector arrVal; bool ok = jsval_to_ccvaluevector(cx, value, &arrVal); if (ok) { dict.insert(ValueMapIntKey::value_type(keyVal, Value(arrVal))); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); dict.insert(ValueMapIntKey::value_type(keyVal, Value(valueWapper.get()))); } else if (value.isNumber()) { double number = 0.0; bool ok = JS::ToNumber(cx, value, &number); if (ok) { dict.insert(ValueMapIntKey::value_type(keyVal, Value(number))); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); dict.insert(ValueMapIntKey::value_type(keyVal, Value(boolVal))); } else { CCASSERT(false, "not supported type"); } } return true; } bool jsval_to_ccvaluevector(JSContext* cx, JS::HandleValue v, cocos2d::ValueVector* ret) { JS::RootedObject jsArr(cx); bool ok = v.isObject() && JS_ValueToObject( cx, v, &jsArr ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsArr && JS_IsArrayObject( cx, jsArr), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsArr, &len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsArr, i, &value)) { if (value.isObject()) { JS::RootedObject jsobj(cx, value.toObjectOrNull()); CCASSERT(jsb_get_js_proxy(jsobj) == nullptr, "Native object should be added!"); if (!JS_IsArrayObject(cx, jsobj)) { // It's a normal js object. ValueMap dictVal; ok = jsval_to_ccvaluemap(cx, value, &dictVal); if (ok) { ret->push_back(Value(dictVal)); } } else { // It's a js array object. ValueVector arrVal; ok = jsval_to_ccvaluevector(cx, value, &arrVal); if (ok) { ret->push_back(Value(arrVal)); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); ret->push_back(Value(valueWapper.get())); } else if (value.isNumber()) { double number = 0.0; ok = JS::ToNumber(cx, value, &number); if (ok) { ret->push_back(Value(number)); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); ret->push_back(Value(boolVal)); } else { CCASSERT(false, "not supported type"); } } } return true; } bool jsval_to_ssize( JSContext *cx, JS::HandleValue vp, ssize_t* size) { bool ret = false; int32_t sizeInt32 = 0; ret = jsval_to_int32(cx, vp, &sizeInt32); *size = sizeInt32; return ret; } bool jsval_to_std_vector_string( JSContext *cx, JS::HandleValue vp, std::vector* ret) { JS::RootedObject jsobj(cx); bool ok = vp.isObject() && JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsobj, &len); ret->reserve(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsobj, i, &value)) { if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); ret->push_back(valueWapper.get()); } else { JS_ReportError(cx, "not supported type in array"); return false; } } } return true; } bool jsval_to_std_vector_int( JSContext *cx, JS::HandleValue vp, std::vector* ret) { JS::RootedObject jsobj(cx); bool ok = vp.isObject() && JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsobj, &len); ret->reserve(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsobj, i, &value)) { if (value.isNumber()) { double number = 0.0; ok = JS::ToNumber(cx, value, &number); if (ok) { ret->push_back(static_cast(number)); } } else { JS_ReportError(cx, "not supported type in array"); return false; } } } return true; } bool jsval_to_std_vector_float( JSContext *cx, JS::HandleValue vp, std::vector* ret) { JS::RootedObject jsobj(cx); bool ok = vp.isObject() && JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsobj, &len); ret->reserve(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsobj, i, &value)) { if (value.isNumber()) { double number = 0.0; ok = JS::ToNumber(cx, value, &number); if (ok) { ret->push_back(number); } } else { JS_ReportError(cx, "not supported type in array"); return false; } } } return true; } bool jsval_to_matrix(JSContext *cx, JS::HandleValue vp, cocos2d::Mat4* ret) { JS::RootedObject jsobj(cx); bool ok = vp.isObject() && JS_ValueToObject( cx, vp, &jsobj ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsobj && JS_IsArrayObject( cx, jsobj), cx, false, "Object must be an matrix"); uint32_t len = 0; JS_GetArrayLength(cx, jsobj, &len); if (len != 16) { JS_ReportError(cx, "array length error: %d, was expecting 16", len); } for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsobj, i, &value)) { if (value.isNumber()) { double number = 0.0; ok = JS::ToNumber(cx, value, &number); if (ok) { ret->m[i] = static_cast(number); } } else { JS_ReportError(cx, "not supported type in matrix"); return false; } } } return true; } bool jsval_to_vector2(JSContext *cx, JS::HandleValue vp, cocos2d::Vec2* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); double x, y; bool ok = vp.isObject() && JS_ValueToObject(cx, vp, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && !std::isnan(x) && !std::isnan(y); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->x = (float)x; ret->y = (float)y; return true; } bool jsval_to_vector3(JSContext *cx, JS::HandleValue vp, cocos2d::Vec3* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); JS::RootedValue jsz(cx); double x, y, z; bool ok = vp.isObject() && JS_ValueToObject(cx, vp, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS_GetProperty(cx, tmp, "z", &jsz) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && JS::ToNumber(cx, jsz, &z) && !std::isnan(x) && !std::isnan(y) && !std::isnan(z); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->x = (float)x; ret->y = (float)y; ret->z = (float)z; return true; } bool jsval_to_vector4(JSContext *cx, JS::HandleValue vp, cocos2d::Vec4* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); JS::RootedValue jsz(cx); JS::RootedValue jsw(cx); double x, y, z, w; bool ok = vp.isObject() && JS_ValueToObject(cx, vp, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS_GetProperty(cx, tmp, "z", &jsz) && JS_GetProperty(cx, tmp, "w", &jsw) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && JS::ToNumber(cx, jsz, &z) && JS::ToNumber(cx, jsw, &w) && !std::isnan(x) && !std::isnan(y) && !std::isnan(z) && !std::isnan(w); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->x = (float)x; ret->y = (float)y; ret->z = (float)z; ret->w = (float)w; return true; } bool jsval_to_blendfunc(JSContext *cx, JS::HandleValue vp, cocos2d::BlendFunc* ret) { JS::RootedObject tmp(cx); JS::RootedValue jssrc(cx); JS::RootedValue jsdst(cx); double src, dst; bool ok = vp.isObject() && JS_ValueToObject(cx, vp, &tmp) && JS_GetProperty(cx, tmp, "src", &jssrc) && JS_GetProperty(cx, tmp, "dst", &jsdst) && JS::ToNumber(cx, jssrc, &src) && JS::ToNumber(cx, jsdst, &dst); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->src = (unsigned int)src; ret->dst = (unsigned int)dst; return true; } bool jsval_to_vector_vec2(JSContext* cx, JS::HandleValue v, std::vector* ret) { JS::RootedObject jsArr(cx); bool ok = v.isObject() && JS_ValueToObject( cx, v, &jsArr ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsArr && JS_IsArrayObject( cx, jsArr), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsArr, &len); ret->reserve(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsArr, i, &value)) { cocos2d::Vec2 vec2; ok &= jsval_to_vector2(cx, value, &vec2); ret->push_back(vec2); } } return ok; } bool jsval_to_cctex2f(JSContext* cx, JS::HandleValue vp, cocos2d::Tex2F* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsx(cx); JS::RootedValue jsy(cx); double x, y; bool ok = vp.isObject() && JS_ValueToObject(cx, vp, &tmp) && JS_GetProperty(cx, tmp, "x", &jsx) && JS_GetProperty(cx, tmp, "y", &jsy) && JS::ToNumber(cx, jsx, &x) && JS::ToNumber(cx, jsy, &y) && !std::isnan(x) && !std::isnan(y); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->u = (GLfloat)x; ret->v = (GLfloat)y; return true; } bool jsval_to_v3fc4bt2f(JSContext* cx, JS::HandleValue v, cocos2d::V3F_C4B_T2F* ret) { JS::RootedObject object(cx, v.toObjectOrNull()); cocos2d::Vec3 v3; cocos2d::Color4B color; cocos2d::Tex2F t2; JS::RootedValue jsv3(cx); JS::RootedValue jscolor(cx); JS::RootedValue jst2(cx); bool ok = JS_GetProperty(cx, object, "v3f", &jsv3) && JS_GetProperty(cx, object, "c4b", &jscolor) && JS_GetProperty(cx, object, "t2f", &jst2) && jsval_to_vector3(cx, jsv3, &v3) && jsval_to_cccolor4b(cx, jscolor, &color) && jsval_to_cctex2f(cx, jst2, &t2); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->vertices = v3; ret->colors = color; ret->texCoords = t2; return true; } bool jsval_to_v3fc4bt2f_quad(JSContext* cx, JS::HandleValue v, cocos2d::V3F_C4B_T2F_Quad* ret) { JS::RootedObject object(cx, v.toObjectOrNull()); cocos2d::V3F_C4B_T2F tl; cocos2d::V3F_C4B_T2F bl; cocos2d::V3F_C4B_T2F tr; cocos2d::V3F_C4B_T2F br; JS::RootedValue jstl(cx); JS::RootedValue jsbl(cx); JS::RootedValue jstr(cx); JS::RootedValue jsbr(cx); bool ok = JS_GetProperty(cx, object, "tl", &jstl) && JS_GetProperty(cx, object, "bl", &jsbl) && JS_GetProperty(cx, object, "tr", &jstr) && JS_GetProperty(cx, object, "br", &jsbr) && jsval_to_v3fc4bt2f(cx, jstl, &tl) && jsval_to_v3fc4bt2f(cx, jsbl, &bl) && jsval_to_v3fc4bt2f(cx, jstr, &tr) && jsval_to_v3fc4bt2f(cx, jsbr, &br); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->tl = tl; ret->bl = bl; ret->tr = tr; ret->br = br; return true; } bool jsval_to_vector_v3fc4bt2f(JSContext* cx, JS::HandleValue v, std::vector* ret) { JS::RootedObject jsArr(cx); bool ok = v.isObject() && JS_ValueToObject( cx, v, &jsArr ); JSB_PRECONDITION3( ok, cx, false, "Error converting value to object"); JSB_PRECONDITION3( jsArr && JS_IsArrayObject( cx, jsArr), cx, false, "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, jsArr, &len); ret->reserve(len); for (uint32_t i=0; i < len; i++) { JS::RootedValue value(cx); if (JS_GetElement(cx, jsArr, i, &value)) { cocos2d::V3F_C4B_T2F vert; ok &= jsval_to_v3fc4bt2f(cx, value, &vert); ret->push_back(vert); } } return ok; } bool jsval_to_std_map_string_string(JSContext* cx, JS::HandleValue v, std::map* ret) { if (v.isNullOrUndefined()) { return true; } JS::RootedObject tmp(cx, v.toObjectOrNull()); if (!tmp) { CCLOG("%s", "jsval_to_std_map_string_string: the jsval is not an object."); return false; } JS::RootedObject it(cx, JS_NewPropertyIterator(cx, tmp)); std::map& dict = *ret; while (true) { JS::RootedId idp(cx); JS::RootedValue key(cx); if (! JS_NextProperty(cx, it, idp.address()) || ! JS_IdToValue(cx, idp, &key)) { return false; // error } if (key.isNullOrUndefined()) { break; // end of iteration } if (!key.isString()) { continue; // only take account of string key } JSStringWrapper keyWrapper(key.toString(), cx); JS::RootedValue value(cx); JS_GetPropertyById(cx, tmp, idp, &value); if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); dict[keyWrapper.get()] = valueWapper.get(); } else { CCASSERT(false, "jsval_to_std_map_string_string: not supported map type"); } } return true; } // native --> jsval jsval ccarray_to_jsval(JSContext* cx, __Array *arr) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, 0)); Ref* obj; int i = 0; CCARRAY_FOREACH(arr, obj) { JS::RootedValue arrElement(cx); //First, check whether object is associated with js object. js_type_class_t *typeClass = js_get_type_from_native(obj); auto jsobj = jsb_ref_get_or_create_jsobject(cx, obj, typeClass, "cocos2d::Ref"); if (jsobj) { arrElement = OBJECT_TO_JSVAL(jsobj); } else { __String* strVal = NULL; __Dictionary* dictVal = NULL; __Array* arrVal = NULL; __Double* doubleVal = NULL; __Bool* boolVal = NULL; __Float* floatVal = NULL; __Integer* intVal = NULL; if ((strVal = dynamic_cast(obj))) { arrElement = c_string_to_jsval(cx, strVal->getCString()); } else if ((dictVal = dynamic_cast(obj))) { arrElement = ccdictionary_to_jsval(cx, dictVal); } else if ((arrVal = dynamic_cast(obj))) { arrElement = ccarray_to_jsval(cx, arrVal); } else if ((doubleVal = dynamic_cast<__Double*>(obj))) { arrElement = DOUBLE_TO_JSVAL(doubleVal->getValue()); } else if ((floatVal = dynamic_cast<__Float*>(obj))) { arrElement = DOUBLE_TO_JSVAL(floatVal->getValue()); } else if ((intVal = dynamic_cast<__Integer*>(obj))) { arrElement = INT_TO_JSVAL(intVal->getValue()); } else if ((boolVal = dynamic_cast<__Bool*>(obj))) { arrElement = BOOLEAN_TO_JSVAL(boolVal->getValue() ? true : false); } else { CCASSERT(false, "the type isn't suppored."); } } if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval ccdictionary_to_jsval(JSContext* cx, __Dictionary* dict) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject jsRet(cx, JS_NewObject(cx, NULL, proto, parent)); DictElement* pElement = NULL; CCDICT_FOREACH(dict, pElement) { JS::RootedValue dictElement(cx); Ref* obj = pElement->getObject(); //First, check whether object is associated with js object. js_type_class_t *typeClass = js_get_type_from_native(obj); auto jsobj = jsb_ref_get_or_create_jsobject(cx, obj, typeClass, "cocos2d::Ref"); if (jsobj) { dictElement = OBJECT_TO_JSVAL(jsobj); } else { __String* strVal = NULL; __Dictionary* dictVal = NULL; __Array* arrVal = NULL; __Double* doubleVal = NULL; __Bool* boolVal = NULL; __Float* floatVal = NULL; __Integer* intVal = NULL; if ((strVal = dynamic_cast(obj))) { dictElement = c_string_to_jsval(cx, strVal->getCString()); } else if ((dictVal = dynamic_cast<__Dictionary*>(obj))) { dictElement = ccdictionary_to_jsval(cx, dictVal); } else if ((arrVal = dynamic_cast<__Array*>(obj))) { dictElement = ccarray_to_jsval(cx, arrVal); } else if ((doubleVal = dynamic_cast<__Double*>(obj))) { dictElement = DOUBLE_TO_JSVAL(doubleVal->getValue()); } else if ((floatVal = dynamic_cast<__Float*>(obj))) { dictElement = DOUBLE_TO_JSVAL(floatVal->getValue()); } else if ((intVal = dynamic_cast<__Integer*>(obj))) { dictElement = INT_TO_JSVAL(intVal->getValue()); } else if ((boolVal = dynamic_cast<__Bool*>(obj))) { dictElement = BOOLEAN_TO_JSVAL(boolVal->getValue() ? true : false); } else { CCASSERT(false, "the type isn't suppored."); } } const char* key = pElement->getStrKey(); if (key && strlen(key) > 0) { JS_SetProperty(cx, jsRet, key, dictElement); } } return OBJECT_TO_JSVAL(jsRet); } bool jsval_to_ccdictionary(JSContext* cx, JS::HandleValue v, __Dictionary** ret) { if (v.isNullOrUndefined()) { *ret = NULL; return true; } JS::RootedObject tmp(cx, v.toObjectOrNull()); if (!tmp) { CCLOG("%s", "jsval_to_ccdictionary: the jsval is not an object."); return false; } JS::RootedObject it(cx, JS_NewPropertyIterator(cx, tmp)); __Dictionary* dict = NULL; while (true) { JS::RootedId idp(cx); JS::RootedValue key(cx); if (! JS_NextProperty(cx, it, idp.address()) || ! JS_IdToValue(cx, idp, &key)) { return false; // error } if (key.isNullOrUndefined()) { break; // end of iteration } if (!key.isString()) { continue; // ignore integer properties } JSStringWrapper keyWrapper(key.toString(), cx); if (!dict) { dict = __Dictionary::create(); } JS::RootedValue value(cx); JS_GetPropertyById(cx, tmp, idp, &value); if (value.isObject()) { js_proxy_t *proxy; tmp = value.toObjectOrNull(); proxy = jsb_get_js_proxy(tmp); cocos2d::Ref* cobj = (cocos2d::Ref *)(proxy ? proxy->ptr : NULL); // Don't test it. //TEST_NATIVE_OBJECT(cx, cobj) if (cobj) { // It's a native <-> js glue object. dict->setObject(cobj, keyWrapper.get()); } else if (!JS_IsArrayObject(cx, tmp)){ // It's a normal js object. __Dictionary* dictVal = NULL; bool ok = jsval_to_ccdictionary(cx, value, &dictVal); if (ok) { dict->setObject(dictVal, keyWrapper.get()); } } else { // It's a js array object. __Array* arrVal = NULL; bool ok = jsval_to_ccarray(cx, value, &arrVal); if (ok) { dict->setObject(arrVal, keyWrapper.get()); } } } else if (value.isString()) { JSStringWrapper valueWapper(value.toString(), cx); dict->setObject(__String::create(valueWapper.get()), keyWrapper.get()); } else if (value.isNumber()) { double number = 0.0; bool ok = JS::ToNumber(cx, value, &number); if (ok) { dict->setObject(__Double::create(number), keyWrapper.get()); } } else if (value.isBoolean()) { bool boolVal = JS::ToBoolean(value); dict->setObject(__Bool::create(boolVal), keyWrapper.get()); } else { CCASSERT(false, "not supported type"); } } *ret = dict; return true; } bool jsval_to_ccaffinetransform(JSContext* cx, JS::HandleValue v, AffineTransform* ret) { JS::RootedObject tmp(cx); JS::RootedValue jsa(cx); JS::RootedValue jsb(cx); JS::RootedValue jsc(cx); JS::RootedValue jsd(cx); JS::RootedValue jstx(cx); JS::RootedValue jsty(cx); double a, b, c, d, tx, ty; bool ok = JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "a", &jsa) && JS_GetProperty(cx, tmp, "b", &jsb) && JS_GetProperty(cx, tmp, "c", &jsc) && JS_GetProperty(cx, tmp, "d", &jsd) && JS_GetProperty(cx, tmp, "tx", &jstx) && JS_GetProperty(cx, tmp, "ty", &jsty) && JS::ToNumber(cx, jsa, &a) && JS::ToNumber(cx, jsb, &b) && JS::ToNumber(cx, jsc, &c) && JS::ToNumber(cx, jsd, &d) && JS::ToNumber(cx, jstx, &tx) && JS::ToNumber(cx, jsty, &ty); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); *ret = AffineTransformMake(a, b, c, d, tx, ty); return true; } // From native type to jsval jsval int32_to_jsval( JSContext *cx, int32_t number ) { return INT_TO_JSVAL(number); } jsval uint32_to_jsval( JSContext *cx, uint32_t number ) { return UINT_TO_JSVAL(number); } jsval ushort_to_jsval( JSContext *cx, unsigned short number ) { return UINT_TO_JSVAL(number); } jsval std_string_to_jsval(JSContext* cx, const std::string& v) { return c_string_to_jsval(cx, v.c_str(), v.size()); } jsval c_string_to_jsval(JSContext* cx, const char* v, size_t length /* = -1 */) { if (v == NULL) { return JSVAL_NULL; } if (length == -1) { length = strlen(v); } JSB_AUTOCOMPARTMENT_WITH_GLOBAL_OBJCET if (0 == length) { auto emptyStr = JS_NewStringCopyZ(cx, ""); return STRING_TO_JSVAL(emptyStr); } jsval ret = JSVAL_NULL; #if defined(_MSC_VER) && (_MSC_VER <= 1800) // NOTE: Visual Studio 2013 (Platform Toolset v120) is not fully C++11 compatible. // It also doesn't provide support for char16_t and std::u16string. // For more information, please see this article // https://blogs.msdn.microsoft.com/vcblog/2014/11/17/c111417-features-in-vs-2015-preview/ int utf16_size = 0; const jschar* strUTF16 = (jschar*)cc_utf8_to_utf16(v, (int)length, &utf16_size); if (strUTF16 && utf16_size > 0) { JSString* str = JS_NewUCStringCopyN(cx, strUTF16, (size_t)utf16_size); if (str) { ret = STRING_TO_JSVAL(str); } delete[] strUTF16; } #else std::u16string strUTF16; bool ok = StringUtils::UTF8ToUTF16(std::string(v, length), strUTF16); if (ok && !strUTF16.empty()) { JSString* str = JS_NewUCStringCopyN(cx, reinterpret_cast(strUTF16.data()), strUTF16.size()); if (str) { ret = STRING_TO_JSVAL(str); } } #endif return ret; } jsval ccpoint_to_jsval(JSContext* cx, const Point& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.y, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval ccacceleration_to_jsval(JSContext* cx, const Acceleration& v) { JSB_AUTOCOMPARTMENT_WITH_GLOBAL_OBJCET JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.y, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "z", v.z, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "timestamp", v.timestamp, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval ccrect_to_jsval(JSContext* cx, const Rect& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.origin.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.origin.y, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "width", v.size.width, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "height", v.size.height, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval ccsize_to_jsval(JSContext* cx, const Size& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "width", v.width, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "height", v.height, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval cccolor4b_to_jsval(JSContext* cx, const Color4B& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "r", (int32_t)v.r, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "g", (int32_t)v.g, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "b", (int32_t)v.b, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "a", (int32_t)v.a, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval cccolor4f_to_jsval(JSContext* cx, const Color4F& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "r", (int32_t)(v.r * 255), JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "g", (int32_t)(v.g * 255), JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "b", (int32_t)(v.b * 255), JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "a", (int32_t)(v.a * 255), JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval cccolor3b_to_jsval(JSContext* cx, const Color3B& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "r", (int32_t)v.r, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "g", (int32_t)v.g, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "b", (int32_t)v.b, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval ccaffinetransform_to_jsval(JSContext* cx, const AffineTransform& t) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "a", t.a, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "b", t.b, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "c", t.c, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "d", t.d, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "tx", t.tx, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "ty", t.ty, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval quaternion_to_jsval(JSContext* cx, const cocos2d::Quaternion& q) { JS::RootedObject tmp(cx, JS_NewObject(cx, nullptr, JS::NullPtr(), JS::NullPtr())); if(!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", q.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", q.y, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "z", q.z, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "w", q.w, JSPROP_ENUMERATE | JSPROP_PERMANENT); if(ok) return OBJECT_TO_JSVAL(tmp); return JSVAL_NULL; } jsval uniform_to_jsval(JSContext* cx, const cocos2d::Uniform* uniform) { JS::RootedObject tmp(cx, JS_NewObject(cx, nullptr, JS::NullPtr(), JS::NullPtr())); if(!tmp) return JSVAL_NULL; JS::RootedValue jsname(cx, std_string_to_jsval(cx, uniform->name)); bool ok = JS_DefineProperty(cx, tmp, "location", uniform->location, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "size", uniform->size, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "type", uniform->type, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "name", jsname, JSPROP_ENUMERATE | JSPROP_PERMANENT); if(ok) return OBJECT_TO_JSVAL(tmp); return JSVAL_NULL; } jsval meshVertexAttrib_to_jsval(JSContext* cx, const cocos2d::MeshVertexAttrib& q) { JS::RootedObject tmp(cx, JS_NewObject(cx, nullptr, JS::NullPtr(), JS::NullPtr())); if(!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "size", q.size, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "type", q.type, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "vertexAttrib", q.vertexAttrib, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "attribSizeBytes", q.attribSizeBytes, JSPROP_ENUMERATE | JSPROP_PERMANENT); if(ok) return OBJECT_TO_JSVAL(tmp); return JSVAL_NULL; } jsval FontDefinition_to_jsval(JSContext* cx, const FontDefinition& t) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); JS::RootedValue prop(cx); bool ok = true; prop.set(std_string_to_jsval(cx, t._fontName)); ok &= JS_DefineProperty(cx, tmp, "fontName", prop, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "fontSize", t._fontSize, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "textAlign", (int32_t)t._alignment, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "verticalAlign", (int32_t)t._vertAlignment, JSPROP_ENUMERATE | JSPROP_PERMANENT); prop.set(cccolor3b_to_jsval(cx, t._fontFillColor)); ok &= JS_DefineProperty(cx, tmp, "fillStyle", prop, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "boundingWidth", t._dimensions.width, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "boundingHeight", t._dimensions.height, JSPROP_ENUMERATE | JSPROP_PERMANENT); // Shadow prop.set(BOOLEAN_TO_JSVAL(t._shadow._shadowEnabled)); ok &= JS_DefineProperty(cx, tmp, "shadowEnabled", prop, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "shadowOffsetX", t._shadow._shadowOffset.width, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "shadowOffsetY", t._shadow._shadowOffset.height, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "shadowBlur", t._shadow._shadowBlur, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "shadowOpacity", t._shadow._shadowOpacity, JSPROP_ENUMERATE | JSPROP_PERMANENT); // Stroke prop.set(BOOLEAN_TO_JSVAL(t._stroke._strokeEnabled)); ok &= JS_DefineProperty(cx, tmp, "strokeEnabled", prop, JSPROP_ENUMERATE | JSPROP_PERMANENT); prop.set(cccolor3b_to_jsval(cx, t._stroke._strokeColor)); ok &= JS_DefineProperty(cx, tmp, "strokeStyle", prop, JSPROP_ENUMERATE | JSPROP_PERMANENT); ok &= JS_DefineProperty(cx, tmp, "lineWidth", t._stroke._strokeSize, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } bool jsval_to_FontDefinition( JSContext *cx, JS::HandleValue vp, FontDefinition *out ) { JS::RootedObject jsobj(cx); if (!JS_ValueToObject( cx, vp, &jsobj ) ) return false; JSB_PRECONDITION( jsobj, "Not a valid JS object"); // default values const char * defautlFontName = "Arial"; const int defaultFontSize = 32; TextHAlignment defaultTextAlignment = TextHAlignment::LEFT; TextVAlignment defaultTextVAlignment = TextVAlignment::TOP; // by default shadow and stroke are off out->_shadow._shadowEnabled = false; out->_stroke._strokeEnabled = false; // white text by default out->_fontFillColor = Color3B::WHITE; // font name JS::RootedValue jsr(cx); JS_GetProperty(cx, jsobj, "fontName", &jsr); JS::ToString(cx, jsr); JSStringWrapper wrapper(jsr); const char* fontName = wrapper.get(); if (fontName && strlen(fontName) > 0) { out->_fontName = fontName; } else { out->_fontName = defautlFontName; } // font size bool hasProperty, hasSecondProp; JS_HasProperty(cx, jsobj, "fontSize", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "fontSize", &jsr); double fontSize = 0.0; JS::ToNumber(cx, jsr, &fontSize); out->_fontSize = fontSize; } else { out->_fontSize = defaultFontSize; } // font alignment horizontal JS_HasProperty(cx, jsobj, "textAlign", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "textAlign", &jsr); double fontAlign = 0.0; JS::ToNumber(cx, jsr, &fontAlign); out->_alignment = (TextHAlignment)(int)fontAlign; } else { out->_alignment = defaultTextAlignment; } // font alignment vertical JS_HasProperty(cx, jsobj, "verticalAlign", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "verticalAlign", &jsr); double fontAlign = 0.0; JS::ToNumber(cx, jsr, &fontAlign); out->_vertAlignment = (TextVAlignment)(int)fontAlign; } else { out->_vertAlignment = defaultTextVAlignment; } // font fill color JS_HasProperty(cx, jsobj, "fillStyle", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "fillStyle", &jsr); JS::RootedObject jsobjColor(cx); JS::RootedValue jsvalColor(cx, jsr); if (!JS_ValueToObject( cx, jsvalColor, &jsobjColor ) ) return false; out->_fontFillColor = getColorFromJSObject(cx, jsobjColor); } // font rendering box dimensions JS_HasProperty(cx, jsobj, "boundingWidth", &hasProperty); JS_HasProperty(cx, jsobj, "boundingHeight", &hasSecondProp); if ( hasProperty && hasSecondProp ) { JS_GetProperty(cx, jsobj, "boundingWidth", &jsr); double boundingW = 0.0; JS::ToNumber(cx, jsr, &boundingW); JS_GetProperty(cx, jsobj, "boundingHeight", &jsr); double boundingH = 0.0; JS::ToNumber(cx, jsr, &boundingH); Size dimension; dimension.width = boundingW; dimension.height = boundingH; out->_dimensions = dimension; } // shadow JS_HasProperty(cx, jsobj, "shadowEnabled", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "shadowEnabled", &jsr); out->_shadow._shadowEnabled = ToBoolean(jsr); if ( out->_shadow._shadowEnabled ) { // default shadow values out->_shadow._shadowOffset = Size(5, 5); out->_shadow._shadowBlur = 1; out->_shadow._shadowOpacity = 1; // shadow offset JS_HasProperty(cx, jsobj, "shadowOffsetX", &hasProperty); JS_HasProperty(cx, jsobj, "shadowOffsetY", &hasSecondProp); if ( hasProperty && hasSecondProp ) { JS_GetProperty(cx, jsobj, "shadowOffsetX", &jsr); double offx = 0.0; JS::ToNumber(cx, jsr, &offx); JS_GetProperty(cx, jsobj, "shadowOffsetY", &jsr); double offy = 0.0; JS::ToNumber(cx, jsr, &offy); Size offset; offset.width = offx; offset.height = offy; out->_shadow._shadowOffset = offset; } // shadow blur JS_HasProperty(cx, jsobj, "shadowBlur", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "shadowBlur", &jsr); double shadowBlur = 0.0; JS::ToNumber(cx, jsr, &shadowBlur); out->_shadow._shadowBlur = shadowBlur; } // shadow intensity JS_HasProperty(cx, jsobj, "shadowOpacity", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "shadowOpacity", &jsr); double shadowOpacity = 0.0; JS::ToNumber(cx, jsr, &shadowOpacity); out->_shadow._shadowOpacity = shadowOpacity; } } } // stroke JS_HasProperty(cx, jsobj, "strokeEnabled", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "strokeEnabled", &jsr); out->_stroke._strokeEnabled = ToBoolean(jsr); if ( out->_stroke._strokeEnabled ) { // default stroke values out->_stroke._strokeSize = 1; out->_stroke._strokeColor = Color3B::BLUE; // stroke color JS_HasProperty(cx, jsobj, "strokeStyle", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "strokeStyle", &jsr); JS::RootedObject jsobjStrokeColor(cx); if (!JS_ValueToObject( cx, jsr, &jsobjStrokeColor ) ) return false; out->_stroke._strokeColor = getColorFromJSObject(cx, jsobjStrokeColor); } // stroke size JS_HasProperty(cx, jsobj, "lineWidth", &hasProperty); if ( hasProperty ) { JS_GetProperty(cx, jsobj, "lineWidth", &jsr); double strokeSize = 0.0; JS::ToNumber(cx, jsr, &strokeSize); out->_stroke._strokeSize = strokeSize; } } } // we are done here return true; } bool jsval_to_CCPoint( JSContext *cx, JS::HandleValue vp, Point *ret ) { #ifdef JSB_COMPATIBLE_WITH_COCOS2D_HTML5_BASIC_TYPES JS::RootedObject jsobj(cx); if( ! JS_ValueToObject( cx, vp, &jsobj ) ) return false; JSB_PRECONDITION( jsobj, "Not a valid JS object"); JS::RootedValue valx(cx); JS::RootedValue valy(cx); bool ok = true; ok &= JS_GetProperty(cx, jsobj, "x", &valx); ok &= JS_GetProperty(cx, jsobj, "y", &valy); if( ! ok ) return false; double x, y; ok &= JS::ToNumber(cx, valx, &x); ok &= JS::ToNumber(cx, valy, &y); if( ! ok ) return false; ret->x = x; ret->y = y; return true; #else // #! JSB_COMPATIBLE_WITH_COCOS2D_HTML5_BASIC_TYPES JSObject *tmp_arg; if( ! JS_ValueToObject( cx, vp, &tmp_arg ) ) return false; JSB_PRECONDITION( tmp_arg && JS_IsTypedArrayObject( tmp_arg, cx ), "Not a TypedArray object"); JSB_PRECONDITION( JS_GetTypedArrayByteLength( tmp_arg, cx ) == sizeof(cpVect), "Invalid length"); *ret = *(Point*)JS_GetArrayBufferViewData( tmp_arg, cx ); return true; #endif // #! JSB_COMPATIBLE_WITH_COCOS2D_HTML5_BASIC_TYPES } jsval ccvalue_to_jsval(JSContext* cx, const cocos2d::Value& v) { jsval ret = JSVAL_NULL; const Value& obj = v; switch (obj.getType()) { case Value::Type::BOOLEAN: ret = BOOLEAN_TO_JSVAL(obj.asBool()); break; case Value::Type::FLOAT: case Value::Type::DOUBLE: ret = DOUBLE_TO_JSVAL(obj.asDouble()); break; case Value::Type::INTEGER: ret = INT_TO_JSVAL(obj.asInt()); break; case Value::Type::STRING: ret = std_string_to_jsval(cx, obj.asString()); break; case Value::Type::VECTOR: ret = ccvaluevector_to_jsval(cx, obj.asValueVector()); break; case Value::Type::MAP: ret = ccvaluemap_to_jsval(cx, obj.asValueMap()); break; case Value::Type::INT_KEY_MAP: ret = ccvaluemapintkey_to_jsval(cx, obj.asIntKeyMap()); break; default: break; } return ret; } jsval ccvaluemap_to_jsval(JSContext* cx, const cocos2d::ValueMap& v) { JS::RootedObject jsRet(cx, JS_NewArrayObject(cx, 0)); for (auto iter = v.begin(); iter != v.end(); ++iter) { JS::RootedValue dictElement(cx); std::string key = iter->first; const Value& obj = iter->second; switch (obj.getType()) { case Value::Type::BOOLEAN: dictElement = BOOLEAN_TO_JSVAL(obj.asBool()); break; case Value::Type::FLOAT: case Value::Type::DOUBLE: dictElement = DOUBLE_TO_JSVAL(obj.asDouble()); break; case Value::Type::INTEGER: dictElement = INT_TO_JSVAL(obj.asInt()); break; case Value::Type::STRING: dictElement = std_string_to_jsval(cx, obj.asString()); break; case Value::Type::VECTOR: dictElement = ccvaluevector_to_jsval(cx, obj.asValueVector()); break; case Value::Type::MAP: dictElement = ccvaluemap_to_jsval(cx, obj.asValueMap()); break; case Value::Type::INT_KEY_MAP: dictElement = ccvaluemapintkey_to_jsval(cx, obj.asIntKeyMap()); break; default: break; } if (!key.empty()) { JS_SetProperty(cx, jsRet, key.c_str(), dictElement); } } return OBJECT_TO_JSVAL(jsRet); } jsval ccvaluemapintkey_to_jsval(JSContext* cx, const cocos2d::ValueMapIntKey& v) { JS::RootedObject jsRet(cx, JS_NewArrayObject(cx, 0)); for (auto iter = v.begin(); iter != v.end(); ++iter) { JS::RootedValue dictElement(cx); std::stringstream keyss; keyss << iter->first; std::string key = keyss.str(); const Value& obj = iter->second; switch (obj.getType()) { case Value::Type::BOOLEAN: dictElement = BOOLEAN_TO_JSVAL(obj.asBool()); break; case Value::Type::FLOAT: case Value::Type::DOUBLE: dictElement = DOUBLE_TO_JSVAL(obj.asDouble()); break; case Value::Type::INTEGER: dictElement = INT_TO_JSVAL(obj.asInt()); break; case Value::Type::STRING: dictElement = std_string_to_jsval(cx, obj.asString()); break; case Value::Type::VECTOR: dictElement = ccvaluevector_to_jsval(cx, obj.asValueVector()); break; case Value::Type::MAP: dictElement = ccvaluemap_to_jsval(cx, obj.asValueMap()); break; case Value::Type::INT_KEY_MAP: dictElement = ccvaluemapintkey_to_jsval(cx, obj.asIntKeyMap()); break; default: break; } if (!key.empty()) { JS_SetProperty(cx, jsRet, key.c_str(), dictElement); } } return OBJECT_TO_JSVAL(jsRet); } jsval ccvaluevector_to_jsval(JSContext* cx, const cocos2d::ValueVector& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, 0)); int i = 0; for (const auto& obj : v) { JS::RootedValue arrElement(cx); switch (obj.getType()) { case Value::Type::BOOLEAN: arrElement = BOOLEAN_TO_JSVAL(obj.asBool()); break; case Value::Type::FLOAT: case Value::Type::DOUBLE: arrElement = DOUBLE_TO_JSVAL(obj.asDouble()); break; case Value::Type::INTEGER: arrElement = INT_TO_JSVAL(obj.asInt()); break; case Value::Type::STRING: arrElement = std_string_to_jsval(cx, obj.asString()); break; case Value::Type::VECTOR: arrElement = ccvaluevector_to_jsval(cx, obj.asValueVector()); break; case Value::Type::MAP: arrElement = ccvaluemap_to_jsval(cx, obj.asValueMap()); break; case Value::Type::INT_KEY_MAP: arrElement = ccvaluemapintkey_to_jsval(cx, obj.asIntKeyMap()); break; default: break; } if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval ssize_to_jsval(JSContext *cx, ssize_t v) { CCASSERT(v < INT_MAX, "The size should not bigger than 32 bit (int32_t)."); return int32_to_jsval(cx, static_cast(v)); } jsval std_vector_string_to_jsval( JSContext *cx, const std::vector& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, v.size())); int i = 0; for (const std::string obj : v) { JS::RootedValue arrElement(cx); arrElement = std_string_to_jsval(cx, obj); if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval std_vector_int_to_jsval( JSContext *cx, const std::vector& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, v.size())); int i = 0; for (const int obj : v) { JS::RootedValue arrElement(cx); arrElement = int32_to_jsval(cx, obj); if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval std_vector_float_to_jsval( JSContext *cx, const std::vector& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, v.size())); int i = 0; for (const float obj : v) { JS::RootedValue arrElement(cx); arrElement = DOUBLE_TO_JSVAL(obj); if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval matrix_to_jsval(JSContext *cx, const cocos2d::Mat4& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, 16)); for (int i = 0; i < 16; i++) { JS::RootedValue arrElement(cx); arrElement = DOUBLE_TO_JSVAL(v.m[i]); if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } } return OBJECT_TO_JSVAL(jsretArr); } jsval vector2_to_jsval(JSContext *cx, const cocos2d::Vec2& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.y, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval vector3_to_jsval(JSContext *cx, const cocos2d::Vec3& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.y, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "z", v.z, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval vector4_to_jsval(JSContext *cx, const cocos2d::Vec4& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "x", v.x, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "y", v.y, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "z", v.z, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "w", v.z, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval blendfunc_to_jsval(JSContext *cx, const cocos2d::BlendFunc& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "src", (uint32_t)v.src, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "dst", (uint32_t)v.dst, JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; } jsval vector_vec2_to_jsval(JSContext *cx, const std::vector& v) { JS::RootedObject jsretArr(cx, JS_NewArrayObject(cx, v.size())); int i = 0; for (const cocos2d::Vec2 obj : v) { JS::RootedValue arrElement(cx); arrElement = vector2_to_jsval(cx, obj); if (!JS_SetElement(cx, jsretArr, i, arrElement)) { break; } ++i; } return OBJECT_TO_JSVAL(jsretArr); } jsval std_map_string_string_to_jsval(JSContext* cx, const std::map& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject jsRet(cx, JS_NewObject(cx, NULL, proto, parent)); for (auto iter = v.begin(); iter != v.end(); ++iter) { JS::RootedValue element(cx); std::string key = iter->first; std::string obj = iter->second; element = std_string_to_jsval(cx, obj); if (!key.empty()) { JS_SetProperty(cx, jsRet, key.c_str(), element); } } return OBJECT_TO_JSVAL(jsRet); } bool jsval_to_resourcedata(JSContext *cx, JS::HandleValue v, ResourceData* ret) { JS::RootedObject tmp(cx); JS::RootedValue jstype(cx); JS::RootedValue jsfile(cx); JS::RootedValue jsplist(cx); double t = 0; std::string file, plist; bool ok = v.isObject() && JS_ValueToObject(cx, v, &tmp) && JS_GetProperty(cx, tmp, "type", &jstype) && JS_GetProperty(cx, tmp, "name", &jsfile) && JS_GetProperty(cx, tmp, "plist", &jsplist) && JS::ToNumber(cx, jstype, &t) && jsval_to_std_string(cx, jsfile, &file) && jsval_to_std_string(cx, jsplist, &plist); JSB_PRECONDITION3(ok, cx, false, "Error processing arguments"); ret->type = (int)t; ret->file = file; ret->plist = plist; return true; } jsval resourcedata_to_jsval(JSContext* cx, const ResourceData& v) { JS::RootedObject proto(cx); JS::RootedObject parent(cx); JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, proto, parent)); if (!tmp) return JSVAL_NULL; bool ok = JS_DefineProperty(cx, tmp, "type", v.type, JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "file", JS::RootedValue(cx, std_string_to_jsval(cx, v.file)), JSPROP_ENUMERATE | JSPROP_PERMANENT) && JS_DefineProperty(cx, tmp, "plist", JS::RootedValue(cx, std_string_to_jsval(cx, v.plist)), JSPROP_ENUMERATE | JSPROP_PERMANENT); if (ok) { return OBJECT_TO_JSVAL(tmp); } return JSVAL_NULL; }