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/*!
@file
@author Generate utility by Albert Semenov
@date 01/2009
@module
*/
#pragma once
#include <MyGUI.h>
#include "Config.h"
#include "NativePtrHolder.h"
#include "WidgetHolder.h"
#include "Types.h"
#include "Delegates.h"
namespace MyGUI
{
namespace Managed
{
public ref class BaseWidget abstract
{
public:
BaseWidget() : mNative(0), mIsWrap(true) { }
internal:
BaseWidget( MyGUI::Widget* _native )
{
if (_native == nullptr) return;
mNative = _native;
mParent = getMangedParent(mNative);
if (mParent == nullptr) mRoots.Add(this);
else mParent->mChilds.Add(this);
WidgetHolder sender = this;
mNative->setUserData(sender);
mIsWrap = true;
}
~BaseWidget()
{
if (mNative != 0)
{
DestroyChilds();
if (mParent == nullptr)
{
mRoots.Remove(this);
}
else
{
mParent->mChilds.Remove(this);
mParent = nullptr;
}
if ( ! mIsWrap )
MyGUI::WidgetManager::getInstance().destroyWidget(mNative);
mNative = 0;
}
}
internal:
void CreateWidget( BaseWidget ^ _parent, MyGUI::WidgetStyle _style, const std::string& _skin, const MyGUI::IntCoord& _coord, MyGUI::Align _align, const std::string& _layer, const std::string& _name )
{
if (_parent == nullptr)
{
mNative = MyGUI::Gui::getInstance().createWidgetT(
getClassTypeName(),
_skin,
_coord,
_align,
_layer,
_name);
mRoots.Add(this);
}
else
{
mNative = _parent->mNative->createWidgetT(
getClassTypeName(),
_skin,
_coord,
_align,
_name);
mParent = _parent;
mParent->mChilds.Add(this);
}
WidgetHolder sender = this;
mNative->setUserData(sender);
mIsWrap = false;
}
void DestroyChilds()
{
while (mChilds.Count > 0)
{
BaseWidget ^ child = mChilds[0];
delete child;
child = nullptr;
}
}
BaseWidget ^ getMangedParent(MyGUI::Widget* _widget)
{
MyGUI::Widget* parent = _widget->getParent();
while (parent != nullptr)
{
WidgetHolder* obj = parent->getUserData< WidgetHolder >(false);
if (obj != nullptr) return obj->toObject();
parent = parent->getParent();
}
return nullptr;
}
public:
generic <typename WidgetType> where WidgetType : ref class
WidgetType CreateWidget(System::String ^ _skin, IntCoord _coord, Align _align, System::String ^ _name)
{
BaseWidget ^ child = (BaseWidget ^ )(System::Activator::CreateInstance<WidgetType>());
child->CreateWidget(this, MyGUI::WidgetStyle::Child, Convert<const std::string&>::From(_skin), Convert<const MyGUI::IntCoord&>::From(_coord), Convert<MyGUI::Align>::From(_align), "", Convert<const std::string&>::From(_name));
return (WidgetType)child;
}
generic <typename WidgetType> where WidgetType : ref class
WidgetType CreateWidget(System::String ^ _skin, IntCoord _coord, Align _align)
{
BaseWidget ^ child = (BaseWidget ^ )(System::Activator::CreateInstance<WidgetType>());
child->CreateWidget(this, MyGUI::WidgetStyle::Child, Convert<const std::string&>::From(_skin), Convert<const MyGUI::IntCoord&>::From(_coord), Convert<MyGUI::Align>::From(_align), "", "");
return (WidgetType)child;
}
generic <typename WidgetType> where WidgetType : ref class
WidgetType CreateWidget(WidgetStyle _style, System::String ^ _skin, IntCoord _coord, Align _align, System::String ^ _layer, System::String ^ _name)
{
BaseWidget ^ child = (BaseWidget ^ )(System::Activator::CreateInstance<WidgetType>());
child->CreateWidget(this, Convert<MyGUI::WidgetStyle>::From(_style), Convert<const std::string&>::From(_skin), Convert<const MyGUI::IntCoord&>::From(_coord), Convert<MyGUI::Align>::From(_align), Convert<const std::string&>::From(_layer), Convert<const std::string&>::From(_name));
return (WidgetType)child;
}
BaseWidget ^ CreateWidgetT(System::Type ^ _type, WidgetStyle _style, System::String ^ _skin, IntCoord _coord, Align _align, System::String ^ _layer, System::String ^ _name)
{
System::Reflection::ConstructorInfo ^ ci = _type->GetConstructor(gcnew cli::array < System::Type ^ > (0));
BaseWidget ^ child = (BaseWidget ^ )ci->Invoke(nullptr);
child->CreateWidget(this, Convert<MyGUI::WidgetStyle>::From(_style), Convert<const std::string&>::From(_skin), Convert<const MyGUI::IntCoord&>::From(_coord), Convert<MyGUI::Align>::From(_align), Convert<const std::string&>::From(_layer), Convert<const std::string&>::From(_name));
return child;
}
internal:
virtual const std::string& getClassTypeName() = 0;
MyGUI::Widget* GetNativePtr()
{
return mNative;
}
public:
System::IntPtr GetNativeIntPtr()
{
return System::IntPtr(mNative);
}
property System::Object ^ UserData
{
System::Object ^ get( )
{
MMYGUI_CHECK_NATIVE(mNative);
return mUserData;
}
void set(System::Object ^ _value)
{
MMYGUI_CHECK_NATIVE(mNative);
mUserData = _value;
}
}
internal:
MyGUI::Widget* mNative;
private:
bool mIsWrap;
BaseWidget ^ mParent;
System::Collections::Generic::List < BaseWidget ^ > mChilds;
System::Object ^ mUserData;
static System::Collections::Generic::List < BaseWidget ^ > mRoots;
};
} // namespace Managed
} // namespace MyGUI
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