YiDTBindingImplementation.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_DT_BINDING_IMPLEMENTATION_H_
#define _YI_DT_BINDING_IMPLEMENTATION_H_
#include "binding/YiBindingImplementation.h"
#include "utility/YiRtti.h"

#include <duktape.h>

class CYIDTBindingContext;

class CYIDTBindingImplementation : public CYIBindingImplementation
{
public:
    struct ConstructorData
    {
        ConstructorData(duk_c_function callback, duk_int_t nArgs) : callback(callback), nArgs(nArgs) {};

        duk_c_function callback;
        duk_int_t nArgs;
    };
    
    struct PropertyData
    {
        PropertyData(const char *name, duk_uint_t uFlags, bool bIsFloat, duk_c_function getterCallback, duk_int_t nGetterArgs, 
            duk_c_function setterCallback, duk_int_t nSetterArgs, duk_int_t nValue, duk_double_t fValue)
            : name(name), uFlags(uFlags), bIsFloat(bIsFloat), getterCallback(getterCallback), nGetterArgs(nGetterArgs)
            , setterCallback(setterCallback), nSetterArgs(nSetterArgs), nValue(nValue), fValue(fValue) {};

        const char *name;
        duk_uint_t uFlags;
        bool bIsFloat;
        duk_c_function getterCallback;
        duk_int_t nGetterArgs;
        duk_c_function setterCallback;
        duk_int_t nSetterArgs;
        duk_int_t nValue;
        duk_double_t fValue;
    };
    
    struct SignalData
    {
        SignalData(const char *signalName, duk_c_function connectCallback, duk_c_function disconnectCallback, duk_c_function disconnectAllCallback)
            : signalName(signalName), connectCallback(connectCallback), disconnectCallback(disconnectCallback), disconnectAllCallback(disconnectAllCallback) {};

        const char *signalName;
        duk_c_function connectCallback;
        duk_c_function disconnectCallback;
        duk_c_function disconnectAllCallback;
    };
    
    CYIDTBindingImplementation();
    CYIDTBindingImplementation(const std::vector<SignalData> &signalData);
    virtual ~CYIDTBindingImplementation();
    
    // CYIBindingImplementation Virtuals
    virtual void CreateNewScriptObject(CYIBindingContext *pBindingContext, CYIScriptableObject *pScriptableObject, void *pScriptObjectPointer) override;
    virtual void CreateNewScriptObject(CYIBindingContext *pBindingContext, std::shared_ptr<CYIScriptableObject> pScriptableObject, void *pScriptObjectPointer) override;
    virtual void SetIsRooted(bool bIsRooted) override final;

    void InitConstructor(CYIScriptableObject *pScriptableObject);
    
    void PushOnStack();
    
    static duk_ret_t JSDestructor(duk_context *pDKContext);
    
    static duk_ret_t JSShallowConstructor(duk_context *pDKContext);
    
    static CYIDTBindingImplementation *GetInstanceFromStack(duk_context *pDKContext, duk_idx_t nIndex);
    
protected:
    static void CreateTemplateOnStack(duk_context *pDKContext, CYIString templateNamespace, CYIString templateName,
                                      CYIString parentNameSpace, CYIString parentName, const ConstructorData &constructorData,
                                      const duk_function_list_entry *pMethodList, const duk_function_list_entry *pStaticMethodList,
                                      const std::vector<PropertyData> &propertyData, const std::vector<PropertyData> &staticPropertyData);
    
    const std::vector<SignalData> &m_signalData;
    
private:
    void CreateNewScriptObjectPriv(CYIBindingContext *pBindingContext, CYIScriptableObject *pScriptableObject, void *pScriptObjectPointer);

    YI_TYPE_BASES(CYIDTBindingImplementation)

};

#endif