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axmol/cocos/scripting/js-bindings/manual/js_manual_conversions.cpp

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/*
* 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; i<length;i++ ) {
JS::RootedValue valarg(cx);
JS_GetElement(cx, jsobj, i, &valarg);
switch(t) {
case js::Scalar::Int32:
case js::Scalar::Uint32:
{
uint32_t e = valarg.toInt32();
((uint32_t*)data)[i] = e;
break;
}
case js::Scalar::Float32:
{
double e = valarg.toNumber();
((GLfloat*)data)[i] = (GLfloat)e;
break;
}
default:
JSB_PRECONDITION2(false, cx, false, "Unsupported typedarray type");
break;
}
}
} else
JSB_PRECONDITION2(false, cx, false, "Object shall be a TypedArray or Sequence");
return true;
}
bool JSB_get_arraybufferview_dataptr( JSContext *cx, JS::HandleValue vp, GLsizei *count, GLvoid **data )
{
JS::RootedObject jsobj(cx);
bool ok = JS_ValueToObject( cx, vp, &jsobj );
JSB_PRECONDITION2( ok && jsobj, cx, false, "Error converting value to object");
JSB_PRECONDITION2( JS_IsArrayBufferViewObject(jsobj), cx, false, "Not an ArrayBufferView object");
*data = JS_GetArrayBufferViewData(jsobj);
*count = JS_GetArrayBufferViewByteLength(jsobj);
return true;
}
#pragma mark - Conversion Routines
bool jsval_to_ushort( JSContext *cx, JS::HandleValue vp, unsigned short *outval )
{
bool ok = true;
double dp;
ok &= JS::ToNumber(cx, vp, &dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
*outval = (unsigned short)dp;
return ok;
}
bool jsval_to_int32( JSContext *cx, JS::HandleValue vp, int32_t *outval )
{
bool ok = true;
double dp;
ok &= JS::ToNumber(cx, vp, &dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
*outval = (int32_t)dp;
return ok;
}
bool jsval_to_uint32( JSContext *cx, JS::HandleValue vp, uint32_t *outval )
{
bool ok = true;
double dp;
ok &= JS::ToNumber(cx, vp, &dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
*outval = (uint32_t)dp;
return ok;
}
bool jsval_to_uint16( JSContext *cx, JS::HandleValue vp, uint16_t *outval )
{
bool ok = true;
double dp;
ok &= JS::ToNumber(cx, vp, &dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
*outval = (uint16_t)dp;
return ok;
}
// XXX: sizeof(long) == 8 in 64 bits on OS X... apparently on Windows it is 32 bits (???)
bool jsval_to_long( JSContext *cx, JS::HandleValue vp, long *r )
{
#ifdef __LP64__
// compatibility check
assert( sizeof(long)==8);
JSString *jsstr = JS::ToString(cx, vp);
JSB_PRECONDITION2(jsstr, cx, false, "Error converting value to string");
char *str = JS_EncodeString(cx, jsstr);
JSB_PRECONDITION2(str, cx, false, "Error encoding string");
char *endptr;
long ret = strtol(str, &endptr, 10);
*r = ret;
return true;
#else
// compatibility check
assert( sizeof(int)==4);
long ret = vp.toInt32();
#endif
*r = ret;
return true;
}
bool jsval_to_ulong( JSContext *cx, JS::HandleValue vp, unsigned long *out)
{
if (out == nullptr)
return false;
long rval = 0;
bool ret = false;
ret = jsval_to_long(cx, vp, &rval);
if (ret)
{
*out = (unsigned long)rval;
}
return ret;
}
bool jsval_to_long_long(JSContext *cx, JS::HandleValue vp, long long* r)
{
JSString *jsstr = JS::ToString(cx, vp);
JSB_PRECONDITION2(jsstr, cx, false, "Error converting value to string");
char *str = JS_EncodeString(cx, jsstr);
JSB_PRECONDITION2(str, cx, false, "Error encoding string");
char *endptr;
#if(CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_WINRT)
__int64 ret = _strtoi64(str, &endptr, 10);
#else
long long ret = strtoll(str, &endptr, 10);
#endif
*r = ret;
return true;
}
bool jsval_to_std_string(JSContext *cx, JS::HandleValue v, std::string* ret) {
if(v.isString() || v.isNumber())
{
JSString *tmp = JS::ToString(cx, v);
JSB_PRECONDITION3(tmp, cx, false, "Error processing arguments");
JSStringWrapper str(tmp);
*ret = str.get();
return true;
}
return false;
}
bool jsval_to_ccpoint(JSContext *cx, JS::HandleValue v, Point* ret) {
JS::RootedObject tmp(cx);
JS::RootedValue jsx(cx);
JS::RootedValue jsy(cx);
double x, y;
bool ok = v.isObject() &&
JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "x", &jsx) &&
JS_GetProperty(cx, tmp, "y", &jsy) &&
JS::ToNumber(cx, jsx, &x) &&
JS::ToNumber(cx, jsy, &y);
JSB_PRECONDITION3(ok, cx, false, "Error processing arguments");
ret->x = (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, &timestamp);
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) &&
!isnan(xx) && !isnan(yy) && !isnan(zz) && !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, &center) &&
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<std::string>* 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<int>* 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<int>(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<float>* 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<float>(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) &&
!isnan(x) && !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) &&
!isnan(x) && !isnan(y) && !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) &&
!isnan(x) && !isnan(y) && !isnan(z) && !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<cocos2d::Vec2>* 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) &&
!isnan(x) && !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<cocos2d::V3F_C4B_T2F>* 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<std::string, std::string>* 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<std::string, std::string>& 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<cocos2d::Ref>(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<cocos2d::__String *>(obj))) {
arrElement = c_string_to_jsval(cx, strVal->getCString());
} else if ((dictVal = dynamic_cast<cocos2d::__Dictionary*>(obj))) {
arrElement = ccdictionary_to_jsval(cx, dictVal);
} else if ((arrVal = dynamic_cast<cocos2d::__Array*>(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<cocos2d::Ref>(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<cocos2d::__String *>(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<const jschar*>(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<int>(v));
}
jsval std_vector_string_to_jsval( JSContext *cx, const std::vector<std::string>& 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<int>& 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<float>& 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<cocos2d::Vec2>& 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<std::string, std::string>& 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;
}
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