/** 
 * @file llfloateranimpreview.h
 * @brief LLFloaterAnimPreview class definition
 *
 * $LicenseInfo:firstyear=2004&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef LL_LLFLOATERANIMPREVIEW_H
#define LL_LLFLOATERANIMPREVIEW_H

#include "llassettype.h"
#include "llfloaternamedesc.h"
#include "lldynamictexture.h"
#include "llcharacter.h"
#include "llquaternion.h"

class LLVOAvatar;
class LLViewerJointMesh;

class LLPreviewAnimation : public LLViewerDynamicTexture
{
protected:
	virtual ~LLPreviewAnimation();

public:
	LLPreviewAnimation(S32 width, S32 height);	

	/*virtual*/ S8 getType() const ;

	BOOL	render();
	void	requestUpdate();
	void	rotate(F32 yaw_radians, F32 pitch_radians);
	void	zoom(F32 zoom_delta);
	void	setZoom(F32 zoom_amt);
	void	pan(F32 right, F32 up);
	virtual BOOL needsUpdate() { return mNeedsUpdate; }

	LLVOAvatar* getDummyAvatar() { return mDummyAvatar; }

protected:
	BOOL				mNeedsUpdate;
	F32					mCameraDistance;
	F32					mCameraYaw;
	F32					mCameraPitch;
	F32					mCameraZoom;
	LLVector3			mCameraOffset;
	LLVector3			mCameraRelPos;
	LLPointer<LLVOAvatar>			mDummyAvatar;
};

class LLFloaterAnimPreview : public LLFloaterNameDesc
{
public:
	LLFloaterAnimPreview(const std::string& filename);
	virtual ~LLFloaterAnimPreview();
	
	BOOL postBuild();

	BOOL handleMouseDown(S32 x, S32 y, MASK mask);
	BOOL handleMouseUp(S32 x, S32 y, MASK mask);
	BOOL handleHover(S32 x, S32 y, MASK mask);
	BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); 
	void onMouseCaptureLost();

	void refresh();

	static void	onBtnPlay(void*);
	static void	onBtnPause(void*);	
	static void	onBtnStop(void*);
	static void onSliderMove(LLUICtrl*, void*);
	static void onCommitBaseAnim(LLUICtrl*, void*);
	static void onCommitLoop(LLUICtrl*, void*);
	static void onCommitLoopIn(LLUICtrl*, void*);
	static void onCommitLoopOut(LLUICtrl*, void*);
	bool validateLoopIn(const LLSD& data);
	bool validateLoopOut(const LLSD& data);
	static void onCommitName(LLUICtrl*, void*);
	static void onCommitHandPose(LLUICtrl*, void*);
	static void onCommitEmote(LLUICtrl*, void*);
	static void onCommitPriority(LLUICtrl*, void*);
	static void onCommitEaseIn(LLUICtrl*, void*);
	static void onCommitEaseOut(LLUICtrl*, void*);
	bool validateEaseIn(const LLSD& data);
	bool validateEaseOut(const LLSD& data);
	static void	onBtnOK(void*);
	static void onSaveComplete(const LLUUID& asset_uuid,
									   LLAssetType::EType type,
									   void* user_data,
									   S32 status, LLExtStat ext_status);
private:
	void setAnimCallbacks() ;
	
protected:
	void			draw();
	void			resetMotion();

	LLPointer< LLPreviewAnimation > mAnimPreview;
	S32					mLastMouseX;
	S32					mLastMouseY;
	LLButton*			mPlayButton;
	LLButton*			mPauseButton;	
	LLButton*			mStopButton;
	LLRect				mPreviewRect;
	LLRectf				mPreviewImageRect;
	LLAssetID			mMotionID;
	LLTransactionID		mTransactionID;
	LLAnimPauseRequest	mPauseRequest;

	std::map<std::string, LLUUID>	mIDList;
};

#endif  // LL_LLFLOATERANIMPREVIEW_H
