#include "cuicontrol.hpp"
#include "cuimanager.hpp"

namespace EE { namespace UI {

cUIControl::cUIControl( const CreateParams& Params ) :
	mVisible( false ),
	mEnabled( false ),
	mPos( Params.Pos ),
	mSize( Params.Size ),
	mParentCtrl( Params.ParentCtrl ),
	mFlags( Params.Flags ),
	mType( 0 ),
	mData( 0 ),
	mChild( NULL ),
	mChildLast( NULL ),
	mNext( NULL ),
	mPrev( NULL ),
	mBackground( NULL ),
	mBorder( NULL ),
	mControlFlags( 0 ),
	mBlend( Params.Blend ),
	mNumCallBacks(0),
	mSkinState(NULL)
{
	mType |= UI_TYPE_GET(UI_TYPE_CONTROL);

	if ( NULL == mParentCtrl && NULL != cUIManager::instance()->MainControl() ) {
		mParentCtrl = cUIManager::instance()->MainControl();
	}

	if ( NULL != mParentCtrl )
		mParentCtrl->ChildAdd( this );

	if ( mFlags & UI_FILL_BACKGROUND )
		mBackground = eeNew( cUIBackground, ( Params.Background ) );

	if ( mFlags & UI_BORDER )
		mBorder = eeNew( cUIBorder, ( Params.Border ) );

	UpdateScreenPos();
	UpdateQuad();
}

cUIControl::~cUIControl() {
	eeSAFE_DELETE( mSkinState );
	eeSAFE_DELETE( mBackground );
	eeSAFE_DELETE( mBorder );

	while( NULL != mChild )
		eeDelete( mChild );

	if ( NULL != mParentCtrl )
		mParentCtrl->ChildRemove( this );

	if ( cUIManager::instance()->FocusControl() == this )
		cUIManager::instance()->FocusControl( NULL );

	if ( cUIManager::instance()->OverControl() == this )
		cUIManager::instance()->OverControl( NULL );
}

void cUIControl::ScreenToControl( eeVector2i& Pos ) const {
	cUIControl * ParentLoop = mParentCtrl;

	Pos.x -= mPos.x;
	Pos.y -= mPos.y;

	while ( NULL != ParentLoop ) {
		const eeVector2i& ParentPos = ParentLoop->Pos();

		Pos.x -= ParentPos.x;
		Pos.y -= ParentPos.y;

		ParentLoop = ParentLoop->Parent();
	}
}

void cUIControl::ControlToScreen( eeVector2i& Pos ) const {
	cUIControl * ParentLoop = mParentCtrl;

	while ( NULL != ParentLoop ) {
		const eeVector2i& ParentPos = ParentLoop->Pos();

		Pos.x += ParentPos.x;
		Pos.y += ParentPos.y;

		ParentLoop = ParentLoop->Parent();
	}
}

Uint32 cUIControl::Type() const {
	return mType;
}

bool cUIControl::IsType( const Uint32& Type ) const {
	return ( mType & UI_TYPE_GET(Type) ) != 0;
}

void cUIControl::MessagePost( const cUIMessage * Msg ) {
	cUIControl * Ctrl = this;

	while( NULL != Ctrl ) {
		if ( Ctrl->OnMessage( Msg ) )
			break;

		Ctrl = Ctrl->Parent();
	}
}

Uint32 cUIControl::OnMessage( const cUIMessage * Msg ) {
	return 0;
}

bool cUIControl::IsInside( const eeVector2i& Pos ) const {
	return ( Pos.x >= 0 && Pos.y >= 0 && Pos.x < mSize.Width() && Pos.y < mSize.Height() );
}

void cUIControl::Pos( const eeVector2i& Pos ) {
	mPos = Pos;
	OnPosChange();
}

void cUIControl::Pos( const Int32& x, const Int32& y ) {
	mPos = eeVector2i( x, y );
	OnPosChange();
}

const eeVector2i& cUIControl::Pos() const {
	return mPos;
}

void cUIControl::Size( const eeSize& Size ) {
	mSize = Size;
	OnSizeChange();
}

void cUIControl::Size( const Int32 Width, const Int32 Height ) {
	Size( eeSize( Width, Height ) );
}

eeRecti cUIControl::Rect() const {
	return eeRecti( mPos, mSize );
}

const eeSize& cUIControl::Size() {
	return mSize;
}

void cUIControl::Visible( const bool& visible ) {
	mVisible = visible;
	OnVisibleChange();
}

bool cUIControl::Visible() const {
	return mVisible;
}

bool cUIControl::Hided() const {
	return !mVisible;
}

void cUIControl::Enabled( const bool& enabled ) {
	mEnabled = enabled;
	OnEnabledChange();
}

bool cUIControl::Enabled() const {
	return mEnabled;
}

bool cUIControl::Disabled() const {
	return !mEnabled;
}

cUIControl * cUIControl::Parent() const {
	return mParentCtrl;
}

void cUIControl::Parent( cUIControl * parent ) {
	if ( NULL != Parent() )
		Parent()->ChildRemove( this );

	mParentCtrl = parent;

	if ( NULL != mParentCtrl )
		mParentCtrl->ChildAdd( this );
}

void cUIControl::CenterHorizontal() {
	cUIControl * Ctrl = Parent();

	if ( NULL != Ctrl )
		Pos( eeVector2i( ( Ctrl->Size().Width() / 2 ) - ( mSize.Width() / 2 ), mPos.y ) );
}

void cUIControl::CenterVertical(){
	cUIControl * Ctrl = Parent();

	if ( NULL != Ctrl )
		Pos( eeVector2i( mPos.x, ( Ctrl->Size().Height() / 2 ) - ( mSize.Height() / 2 ) ) );
}

void cUIControl::Center() {
	CenterHorizontal();
	CenterVertical();
}

void cUIControl::Close() {
	mControlFlags |= UI_CTRL_FLAG_CLOSE;
}

void cUIControl::Draw() {
	if ( mVisible ) {
		if ( mFlags & UI_FILL_BACKGROUND )
			BackgroundDraw();

		if ( mFlags & UI_BORDER )
			BorderDraw();

		if ( NULL != mSkinState )
			mSkinState->Draw( (eeFloat)mScreenPos.x, (eeFloat)mScreenPos.y, (eeFloat)mSize.Width(), (eeFloat)mSize.Height() );
	}
}

void cUIControl::Update() {
	cUIControl * ChildLoop = mChild;

	while ( NULL != ChildLoop ) {
		ChildLoop->Update();
		ChildLoop = ChildLoop->mNext;
	}
}

void cUIControl::SendMouseEvent( const Uint32& Event, const eeVector2i& Pos, const Uint32& Flags ) {
	cUIEventMouse MouseEvent( this, Event, Pos, Flags );
	SendEvent( &MouseEvent );
}

void cUIControl::SendCommonEvent( const Uint32& Event ) {
	cUIEvent CommonEvent( this, Event );
	SendEvent( &CommonEvent );
}

Uint32 cUIControl::OnKeyDown( const cUIEventKey& Event ) {
	SendEvent( &Event );
	return 1;
}

Uint32 cUIControl::OnKeyUp( const cUIEventKey& Event ) {
	SendEvent( &Event );
	return 1;
}

Uint32 cUIControl::OnMouseMove( const eeVector2i& Pos, const Uint32 Flags ) {
	SendMouseEvent( cUIEvent::EventMouseMove, Pos, Flags );
	return 1;
}

Uint32 cUIControl::OnMouseDown( const eeVector2i& Pos, const Uint32 Flags ) {
	SendMouseEvent( cUIEvent::EventMouseDown, Pos, Flags );

	SetSkinState( cUISkinState::StateMouseDown );

	return 1;
}

Uint32 cUIControl::OnMouseUp( const eeVector2i& Pos, const Uint32 Flags ) {
	SendMouseEvent( cUIEvent::EventMouseUp, Pos, Flags );

	SetPrevSkinState();

	return 1;
}

Uint32 cUIControl::OnMouseClick( const eeVector2i& Pos, const Uint32 Flags ) {
	SendMouseEvent( cUIEvent::EventMouseClick, Pos, Flags );
	return 1;
}

bool cUIControl::IsMouseOver() {
	return 0 != Read32BitKey( &mControlFlags, UI_CTRL_FLAG_MOUSEOVER_POS );
}

Uint32 cUIControl::OnMouseDoubleClick( const eeVector2i& Pos, const Uint32 Flags ) {
	SendMouseEvent( cUIEvent::EventMouseDoubleClick, Pos, Flags );
	return 1;
}

Uint32 cUIControl::OnMouseEnter( const eeVector2i& Pos, const Uint32 Flags ) {
	WriteCtrlFlag( UI_CTRL_FLAG_MOUSEOVER_POS, 1 );

	SendMouseEvent( cUIEvent::EventMouseEnter, Pos, Flags );

	SetSkinState( cUISkinState::StateMouseEnter );

	return 1;
}

Uint32 cUIControl::OnMouseExit( const eeVector2i& Pos, const Uint32 Flags ) {
	WriteCtrlFlag( UI_CTRL_FLAG_MOUSEOVER_POS, 0 );

	SendMouseEvent( cUIEvent::EventMouseExit, Pos, Flags );

	SetSkinState( cUISkinState::StateMouseExit );

	return 1;
}

Uint32 cUIControl::OnFocus() {
	mControlFlags |= UI_CTRL_FLAG_HAS_FOCUS;

	SendCommonEvent( cUIEvent::EventOnFocus );

	SetSkinState( cUISkinState::StateFocus );

	return 1;
}

Uint32 cUIControl::OnFocusLoss() {
	mControlFlags &= ~UI_CTRL_FLAG_HAS_FOCUS;

	SendCommonEvent( cUIEvent::EventOnFocusLoss );

	return 1;
}

Uint32 cUIControl::OnValueChange() {
	SendCommonEvent( cUIEvent::EventOnValueChange );

	return 1;
}

Uint32 cUIControl::HAlign() const {
	return mFlags & UI_HALIGN_MASK;
}

void cUIControl::HAlign( Uint32 halign ) {
	mFlags |= halign & UI_HALIGN_MASK;
}

Uint32 cUIControl::VAlign() const {
	return mFlags & UI_VALIGN_MASK;
}

void cUIControl::VAlign( Uint32 valign ) {
	mFlags |= valign & UI_VALIGN_MASK;
}

void cUIControl::FillBackground( bool enabled ) {
	if ( enabled )
		mFlags |= UI_FILL_BACKGROUND;
	else
		mFlags &= ~UI_FILL_BACKGROUND;
}

void cUIControl::Border( bool enabled ) {
	if ( enabled )
		mFlags |= UI_BORDER;
	else
		mFlags &= ~UI_BORDER;
}

cUIControl * cUIControl::NextGet() const {
	return mNext;
}

cUIControl * cUIControl::PrevGet() const {
	return mPrev;
}

cUIControl * cUIControl::NextGetLoop() const {
	if ( NULL == mNext )
		return Parent()->ChildGetFirst();
	else
		return mNext;
}

void cUIControl::Data( const Uint32& data ) {
	mData = data;
}

const Uint32& cUIControl::Data() const {
	return mData;
}

const Uint32& cUIControl::Flags() const {
	return mFlags;
}

void cUIControl::Flags( const Uint32& flags ) {
	mFlags |= flags;
}

void cUIControl::Blend( const EE_PRE_BLEND_FUNC& blend ) {
	mBlend = blend;
}

EE_PRE_BLEND_FUNC& cUIControl::Blend() {
	return mBlend;
}

void cUIControl::ToFront() {
	Parent()->ChildRemove( this );
	mNext = NULL;
	Parent()->ChildAdd( this );
}

void cUIControl::ToBack() {
	Parent()->ChildRemove( this );
	Parent()->ChildAddAt( this, 0 );
}

void cUIControl::ToPos( const Uint32& Pos ) {
	Parent()->ChildRemove( this );
	Parent()->ChildAddAt( this, Pos );
}

void cUIControl::OnVisibleChange() {
	SendCommonEvent( cUIEvent::EventOnVisibleChange );
}

void cUIControl::OnEnabledChange() {
	if ( !Enabled() && NULL != cUIManager::instance()->FocusControl() ) {
		if ( IsChild( cUIManager::instance()->FocusControl() ) ) {
			cUIManager::instance()->FocusControl( NULL );
		}
	}

	SendCommonEvent( cUIEvent::EventOnEnabledChange );
}

void cUIControl::OnPosChange() {
	UpdateScreenPos();

	UpdateChildsScreenPos();

	SendCommonEvent( cUIEvent::EventOnPosChange );
}

void cUIControl::OnSizeChange() {
	SendCommonEvent( cUIEvent::EventOnSizeChange );
}

void cUIControl::BackgroundDraw() {
	cPrimitives P;
	P.SetColor( mBackground->Color() );

	if ( 4 == mBackground->Colors().size() ) {
		P.DrawRectangle( (eeFloat)mScreenPos.x, (eeFloat)mScreenPos.y, (eeFloat)mSize.Width(), (eeFloat)mSize.Height(), mBackground->Colors()[0], mBackground->Colors()[1], mBackground->Colors()[2], mBackground->Colors()[3], 0.f, 1.f, EE_DRAW_FILL, mBackground->Blend(), 1.0f, mBackground->Corners() );
	} else {
		P.DrawRectangle( (eeFloat)mScreenPos.x, (eeFloat)mScreenPos.y, (eeFloat)mSize.Width(), (eeFloat)mSize.Height(), 0.f, 1.f, EE_DRAW_FILL, mBackground->Blend(), 1.0f, mBackground->Corners() );
	}
}

void cUIControl::BorderDraw() {
	cPrimitives P;
	P.SetColor( mBorder->Color() );

	if ( mFlags & UI_CLIP_ENABLE )
		P.DrawRectangle( (eeFloat)mScreenPos.x + 0.1f, (eeFloat)mScreenPos.y + 0.1f, (eeFloat)mSize.Width() - 0.1f, (eeFloat)mSize.Height() - 0.1f, 0.f, 1.f, EE_DRAW_LINE, mBlend, (eeFloat)mBorder->Width(), mBackground->Corners() );
	else
		P.DrawRectangle( (eeFloat)mScreenPos.x, (eeFloat)mScreenPos.y, (eeFloat)mSize.Width(), (eeFloat)mSize.Height(), 0.f, 1.f, EE_DRAW_LINE, mBlend, (eeFloat)mBorder->Width(), mBackground->Corners() );
}

const Uint32& cUIControl::ControlFlags() const {
	return mControlFlags;
}

void cUIControl::CheckClose() {
	if ( mControlFlags & UI_CTRL_FLAG_DISABLE_CHECK_CLOSE_CHILDS )
		return;

	cUIControl * ChildLoop = mChild;

	while( NULL != ChildLoop ) {
		if ( ChildLoop->mControlFlags & UI_CTRL_FLAG_CLOSE ) {
			eeDelete( ChildLoop );

			ChildLoop = mChild;
		}

		ChildLoop->CheckClose();

		ChildLoop = ChildLoop->mNext;
	}
}

void cUIControl::ClipTo() {
	if ( !(mFlags & UI_CLIP_ENABLE) && NULL != Parent() ) {
		cUIControl * parent = Parent();

		while ( NULL != parent ) {
			if ( parent->mFlags & UI_CLIP_ENABLE ) {
				Parent()->ClipMe();
				parent = NULL;
			} else {
				parent = parent->Parent();
			}
		}
	}
}

void cUIControl::DrawChilds() {
	cUIControl * ChildLoop = mChild;

	while ( NULL != ChildLoop ) {
		if ( ChildLoop->mVisible ) {
			ChildLoop->InternalDraw();
		}

		ChildLoop = ChildLoop->mNext;
	}
}

void cUIControl::InternalDraw() {
	if ( mVisible ) {
		ClipTo();

		MatrixSet();

		ClipMe();

		Draw();

		DrawChilds();

		ClipDisable();

		MatrixUnset();
	}
}

void cUIControl::ClipMe() {
	if ( mFlags & UI_CLIP_ENABLE ) {
		if ( mFlags & UI_BORDER )
			cUIManager::instance()->ClipEnable( mScreenPos.x, mScreenPos.y, mSize.Width(), mSize.Height() + 1 );
		else
			cUIManager::instance()->ClipEnable( mScreenPos.x, mScreenPos.y, mSize.Width(), mSize.Height() );
	}
}

void cUIControl::ClipDisable() {
	if ( mFlags & UI_CLIP_ENABLE )
		cUIManager::instance()->ClipDisable();
}

void cUIControl::MatrixSet() {
}

void cUIControl::MatrixUnset() {
}

void cUIControl::ChildDeleteAll() {
	while( NULL != mChild )
		eeDelete( mChild );
}

void cUIControl::ChildAdd( cUIControl * ChildCtrl ) {
	if ( NULL == mChild ) {
		mChild 		= ChildCtrl;
		mChildLast 	= ChildCtrl;
	} else {
		/*
		cUIControl * ChildLoop = mChild;

		while ( NULL != ChildLoop->mNext )
			ChildLoop = ChildLoop->mNext;

		ChildLoop->mNext = ChildCtrl;
		*/

		mChildLast->mNext 		= ChildCtrl;
		ChildCtrl->mPrev		= mChildLast;
		mChildLast 				= ChildCtrl;
	}
}

void cUIControl::ChildAddAt( cUIControl * ChildCtrl, Uint32 Pos ) {
	cUIControl * ChildLoop = mChild;

	if( Pos == 0 ) {
		if ( mChild == NULL ) {
			mChild 				= ChildCtrl;
			mChildLast			= ChildCtrl;
			ChildCtrl->mNext 	= NULL;
			ChildCtrl->mPrev 	= NULL;
		} else {
			mChild->mPrev		= ChildCtrl;
			ChildCtrl->mNext 	= mChild;
			ChildCtrl->mPrev	= NULL;
			mChild 				= ChildCtrl;
		}
	} else {
		Uint32 i = 0;

		while ( NULL != ChildLoop->mNext && i < Pos ) {
			ChildLoop = ChildLoop->mNext;
			i++;
		}

		cUIControl * ChildTmp = ChildLoop->mNext;
		ChildLoop->mNext 	= ChildCtrl;
		ChildCtrl->mPrev 	= ChildLoop;

		ChildCtrl->mNext 	= ChildTmp;
		ChildTmp->mPrev 	= ChildCtrl;
	}
}

void cUIControl::ChildRemove( cUIControl * ChildCtrl ) {
	if ( ChildCtrl == mChild ) {
		mChild 			= mChild->mNext;

		if ( NULL != mChild )
			mChild->mPrev 	= NULL;
	} else {
		/*
		cUIControl * ChildLoop = mChild;

		while ( NULL != ChildLoop->mNext ) {
			if ( ChildCtrl == ChildLoop->mNext ) {
				ChildLoop->mNext = ChildLoop->mNext->mNext;
				return;
			}

			ChildLoop = ChildLoop->mNext;
		}
		*/

		if ( mChildLast == ChildCtrl )
			mChildLast = mChildLast->mPrev;

		ChildCtrl->mPrev->mNext = ChildCtrl->mNext;

		if ( NULL != ChildCtrl->mNext )
			ChildCtrl->mNext->mPrev = ChildCtrl->mPrev;
	}
}

bool cUIControl::IsChild( cUIControl * ChildCtrl ) const {
	cUIControl * ChildLoop = mChild;

	while ( NULL != ChildLoop ) {
		if ( ChildCtrl == ChildLoop )
			return true;

		ChildLoop = ChildLoop->mNext;
	}

	return false;
}

Uint32 cUIControl::ChildCount() const {
	cUIControl * ChildLoop = mChild;
	Uint32 Count = 0;

	while( NULL != ChildLoop ) {
		ChildLoop = ChildLoop->mNext;
		Count++;
	}

	return Count;
}

cUIControl * cUIControl::ChildAt( Uint32 Index ) const {
	cUIControl * ChildLoop = mChild;

	while( NULL != ChildLoop && Index ) {
		ChildLoop = ChildLoop->mNext;
		Index--;
	}

	return ChildLoop;
}

cUIControl * cUIControl::ChildPrev( cUIControl * Ctrl, bool Loop ) const {
	/*
	cUIControl * ChildLoop = NULL;

	if ( NULL != mChild ) {
		if ( mChild != Ctrl ) {
			ChildLoop = mChild;

			while ( NULL != ChildLoop ) {
				if ( ChildLoop->mNext == Ctrl )
					break;

				ChildLoop = ChildLoop->mNext;
			}
		} else if ( Loop ) {
			ChildLoop = mChild;

			while ( NULL != ChildLoop->mNext )
				ChildLoop = ChildLoop->mNext;

		}
	}

	return ChildLoop;
	*/

	if ( Loop && Ctrl == mChild && NULL != mChild->mNext )
		return mChildLast;

	return Ctrl->mPrev;
}

cUIControl * cUIControl::ChildNext( cUIControl * Ctrl, bool Loop ) const {
	if ( NULL == Ctrl->mNext && Loop )
		return mChild;

	return Ctrl->mNext;
}

cUIControl * cUIControl::ChildGetFirst() const {
	return mChild;
}

cUIControl * cUIControl::ChildGetLast() const {
	return mChildLast;
}

cUIControl * cUIControl::OverFind( const eeVector2f& Point ) {
	cUIControl * pOver = NULL;

	if ( mVisible && mEnabled ) {
		UpdateQuad();

		if ( PointInsidePolygon2( mPoly, Point ) ) {
			/*
			cUIControl * ChildLoop = mChild;

			while ( NULL != ChildLoop ) {
				cUIControl * ChildOver = ChildLoop->OverFind( Point );

				if ( NULL != ChildOver )
					pOver = ChildOver;

				ChildLoop = ChildLoop->mNext;
			}
			*/

			cUIControl * ChildLoop = mChildLast;

			while ( NULL != ChildLoop ) {
				cUIControl * ChildOver = ChildLoop->OverFind( Point );

				if ( NULL != ChildOver ) {
					pOver = ChildOver;

					break; // Search from top to bottom, so the first over will be the topmost
				}

				ChildLoop = ChildLoop->mPrev;
			}

			if ( NULL == pOver )
				pOver = const_cast<cUIControl *>( reinterpret_cast<const cUIControl *>( this ) );
		}
	}

	return pOver;
}

cUIControl * cUIControl::ChildGetAt( eeVector2i CtrlPos, eeUint RecursiveLevel ) {
	cUIControl * Ctrl = NULL;

	for( cUIControl * pLoop = mChild; NULL != pLoop && NULL == Ctrl; pLoop = pLoop->mNext )
	{
		if ( !pLoop->Visible() )
			continue;

		if ( pLoop->Rect().Contains( CtrlPos ) ) {
			if ( RecursiveLevel )
				Ctrl = ChildGetAt( CtrlPos - pLoop->Pos(), RecursiveLevel - 1 );

			if ( NULL == Ctrl )
				Ctrl = pLoop;
		}
	}

	return Ctrl;
}

Uint32 cUIControl::IsAnimated() {
	return mControlFlags & UI_CTRL_FLAG_ANIM;
}

Uint32 cUIControl::IsClipped() {
	return mFlags & UI_CLIP_ENABLE;
}


const eePolygon2f& cUIControl::GetPolygon() const {
	return mPoly;
}

const eeVector2f& cUIControl::GetPolygonCenter() const {
	return mCenter;
}

void cUIControl::UpdateQuad() {
	mPoly 	= eePolygon2f( eeAABB( (eeFloat)mScreenPos.x, (eeFloat)mScreenPos.y, (eeFloat)mScreenPos.x + mSize.Width(), (eeFloat)mScreenPos.y + mSize.Height() ) );
	mCenter = eeVector2f( (eeFloat)mScreenPos.x + (eeFloat)mSize.Width() * 0.5f, (eeFloat)mScreenPos.y + (eeFloat)mSize.Height() * 0.5f );

	cUIControl * tParent = Parent();

	while ( tParent ) {
		if ( tParent->IsAnimated() ) {
			cUIControlAnim * tP = reinterpret_cast<cUIControlAnim *> ( tParent );

			if ( tP->Angle() != 0.f )
				mPoly.Rotate( tP->Angle(), tP->GetPolygonCenter() );

			if ( tP->Scale() != 1.f )
				mPoly.Scale( tP->Scale(), tP->GetPolygonCenter() );
		}

		tParent = tParent->Parent();
	};
}

eeFloat cUIControl::Elapsed() {
	return cUIManager::instance()->Elapsed();
}

Uint32 cUIControl::AddEventListener( const Uint32& EventType, const UIEventCallback& Callback ) {
	mNumCallBacks++;

	mEvents[ EventType ][ mNumCallBacks ] = Callback;

	return mNumCallBacks;
}

void cUIControl::RemoveEventListener( const Uint32& CallbackId ) {
	std::map< Uint32, std::map<Uint32, UIEventCallback> >::iterator it;

	for ( it = mEvents.begin(); it != mEvents.end(); ++it ) {
		std::map<Uint32, UIEventCallback> event = it->second;

		if ( event.erase( CallbackId ) )
			break;
	}
}

void cUIControl::SendEvent( const cUIEvent * Event ) {
	if ( 0 != mEvents.count( Event->EventType() ) ) {
		std::map<Uint32, UIEventCallback>			event = mEvents[ Event->EventType() ];
		std::map<Uint32, UIEventCallback>::iterator it;

		if ( event.begin() != event.end() ) {
			for ( it = event.begin(); it != event.end(); ++it )
				it->second( Event );
		}
	}
}

cUIBackground * cUIControl::Background() {
	return mBackground;
}

cUIBorder * cUIControl::Border() {
	return mBorder;
}

void cUIControl::SetThemeByName( const std::string& Theme ) {
	SetTheme( cUIThemeManager::instance()->GetByName( Theme ) );
}

void cUIControl::SetTheme( cUITheme * Theme ) {
	SetTheme( Theme, "control" );
}

void cUIControl::SetTheme( cUITheme * Theme, const std::string& ControlName ) {
	if ( NULL != Theme ) {
		cUISkin * tSkin = NULL;

		if ( mSkinForcedName.size() )
			tSkin = Theme->GetByName( Theme->Abbr() + "_" + mSkinForcedName );
		else
			tSkin = Theme->GetByName( Theme->Abbr() + "_" + ControlName );

		if ( NULL != tSkin ) {
			eeSAFE_DELETE( mSkinState );

			mSkinState = eeNew( cUISkinState, ( tSkin ) );
		}
	}
}

void cUIControl::ForceThemeSkin( cUITheme * Theme, const std::string& ControlName ) {
	mSkinForcedName = ControlName;

	SetTheme( Theme, ControlName );
}

void cUIControl::OnStateChange() {
}

void cUIControl::SetSkinState( const Uint32& State ) {
	if ( NULL != mSkinState ) {
		mSkinState->SetState( State );

		OnStateChange();
	}
}

void cUIControl::SetPrevSkinState() {
	if ( NULL != mSkinState ) {
		mSkinState->SetPrevState();

		OnStateChange();
	}
}

void cUIControl::SetThemeToChilds( cUITheme * Theme ) {
	cUIControl * ChildLoop = mChild;

	while ( NULL != ChildLoop ) {
		ChildLoop->SetThemeToChilds( Theme );
		ChildLoop->SetTheme( Theme );	// First set the theme to childs to let the father override the childs forced themes

		ChildLoop = ChildLoop->mNext;
	}
}

void cUIControl::UpdateChildsScreenPos() {
	cUIControl * ChildLoop = mChild;

	while ( NULL != ChildLoop ) {
		ChildLoop->UpdateScreenPos();
		ChildLoop->UpdateChildsScreenPos();

		ChildLoop = ChildLoop->mNext;
	}
}

void cUIControl::UpdateScreenPos() {
	eeVector2i Pos( mPos );

	ControlToScreen( Pos );

	mScreenPos = Pos;
}

cUISkin * cUIControl::GetSkin() {
	if ( NULL != mSkinState )
		return mSkinState->GetSkin();

	return NULL;
}

void cUIControl::WriteCtrlFlag( const Uint32& Pos, const Uint32& Val ) {
	Write32BitKey( &mControlFlags, Pos, Val );
}

void cUIControl::ApplyDefaultTheme() {
	cUIManager::instance()->ApplyDefaultTheme( this );
}

eeRecti cUIControl::MakePadding( bool PadLeft, bool PadRight, bool PadTop, bool PadBottom ) {
	eeRecti tPadding( 0, 0, 0, 0 );

	if ( mFlags & UI_AUTO_PADDING ) {
		if ( NULL != mSkinState && NULL != mSkinState->GetSkin() ) {
			if ( mSkinState->GetSkin()->GetType() == cUISkin::UISkinComplex ) {
				cUISkinComplex * tComplex = reinterpret_cast<cUISkinComplex*> ( mSkinState->GetSkin() );

				cShape * tShape = NULL;

				if ( PadLeft ) {
					tShape = tComplex->GetShapeSide( cUISkinState::StateNormal, cUISkinComplex::Left );

					if ( NULL != tShape )
						tPadding.Left = tShape->RealSize().Width();
				}

				if ( PadRight ) {
					tShape = tComplex->GetShapeSide( cUISkinState::StateNormal, cUISkinComplex::Right );

					if ( NULL != tShape )
						tPadding.Right = tShape->RealSize().Width();
				}

				if ( PadTop ) {
					tShape = tComplex->GetShapeSide( cUISkinState::StateNormal, cUISkinComplex::Up );

					if ( NULL != tShape )
						tPadding.Top = tShape->RealSize().Height();
				}

				if ( PadBottom ) {
					tShape = tComplex->GetShapeSide( cUISkinState::StateNormal, cUISkinComplex::Down );

					if ( NULL != tShape )
						tPadding.Bottom = tShape->RealSize().Height();
				}
			}
		}
	}

	return tPadding;
}

void cUIControl::DisableChildCloseCheck() {
	if ( !( mControlFlags & UI_CTRL_FLAG_DISABLE_CHECK_CLOSE_CHILDS ) )
		mControlFlags |= UI_CTRL_FLAG_DISABLE_CHECK_CLOSE_CHILDS;
}

}}