fixing windows line endings

1 files changed, 2163 insertions, 2163 deletions

diff --git a/indra/newview/llfloatersnapshot.cpp b/indra/newview/llfloatersnapshot.cpp
index a4142bb10c..7b0486da48 100644
--- a/indra/newview/llfloatersnapshot.cpp
+++ b/indra/newview/llfloatersnapshot.cpp
@@ -1,2163 +1,2163 @@
-/** 

- * @file llfloatersnapshot.cpp

- * @brief Snapshot preview window, allowing saving, e-mailing, etc.

- *

- * $LicenseInfo:firstyear=2004&license=viewergpl$

- * 

- * Copyright (c) 2004-2009, Linden Research, Inc.

- * 

- * Second Life Viewer Source Code

- * The source code in this file ("Source Code") is provided by Linden Lab

- * to you under the terms of the GNU General Public License, version 2.0

- * ("GPL"), unless you have obtained a separate licensing agreement

- * ("Other License"), formally executed by you and Linden Lab.  Terms of

- * the GPL can be found in doc/GPL-license.txt in this distribution, or

- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2

- * 

- * There are special exceptions to the terms and conditions of the GPL as

- * it is applied to this Source Code. View the full text of the exception

- * in the file doc/FLOSS-exception.txt in this software distribution, or

- * online at

- * http://secondlifegrid.net/programs/open_source/licensing/flossexception

- * 

- * By copying, modifying or distributing this software, you acknowledge

- * that you have read and understood your obligations described above,

- * and agree to abide by those obligations.

- * 

- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO

- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,

- * COMPLETENESS OR PERFORMANCE.

- * $/LicenseInfo$

- */

-

-#include "llviewerprecompiledheaders.h"

-

-#include "llfloatersnapshot.h"

-

-#include "llfloaterreg.h"

-

-// Viewer includes

-#include "llagent.h"

-#include "llagentui.h"

-#include "llbottomtray.h"

-#include "llbutton.h"

-#include "llcallbacklist.h"

-#include "llcheckboxctrl.h"

-#include "llcombobox.h"

-#include "llcriticaldamp.h"

-#include "lleconomy.h"

-#include "llfloaterpostcard.h"

-#include "llfocusmgr.h"

-#include "lllandmarkactions.h"

-#include "llradiogroup.h"

-#include "llsliderctrl.h"

-#include "llslurl.h"

-#include "llspinctrl.h"

-#include "lltoolfocus.h"

-#include "lltoolmgr.h"

-#include "llui.h"

-#include "lluictrlfactory.h"

-#include "llviewercamera.h"

-#include "llviewercontrol.h"

-#include "llviewermenufile.h"	// upload_new_resource()

-#include "llviewerstats.h"

-#include "llviewerwindow.h"

-#include "llweb.h"

-#include "llworld.h"

-

-// Linden library includes

-#include "llfontgl.h"

-#include "llsys.h"

-#include "llrender.h"

-#include "v3dmath.h"

-#include "llmath.h"

-#include "lldir.h"

-#include "llsdserialize.h"

-#include "llgl.h"

-#include "llglheaders.h"

-#include "llimagejpeg.h"

-#include "llimagepng.h"

-#include "llimagebmp.h"

-#include "llimagej2c.h"

-#include "lllocalcliprect.h"

-#include "llnotificationsutil.h"

-#include "llresmgr.h"		// LLLocale

-#include "llvfile.h"

-#include "llvfs.h"

-#include "llwindow.h"

-

-///----------------------------------------------------------------------------

-/// Local function declarations, constants, enums, and typedefs

-///----------------------------------------------------------------------------

-S32 LLFloaterSnapshot::sUIWinHeightLong = 526 ;

-S32 LLFloaterSnapshot::sUIWinHeightShort = LLFloaterSnapshot::sUIWinHeightLong - 230 ;

-S32 LLFloaterSnapshot::sUIWinWidth = 215 ;

-

-LLSnapshotFloaterView* gSnapshotFloaterView = NULL;

-

-const F32 AUTO_SNAPSHOT_TIME_DELAY = 1.f;

-

-F32 SHINE_TIME = 0.5f;

-F32 SHINE_WIDTH = 0.6f;

-F32 SHINE_OPACITY = 0.3f;

-F32 FALL_TIME = 0.6f;

-S32 BORDER_WIDTH = 6;

-

-const S32 MAX_POSTCARD_DATASIZE = 1024 * 1024; // one megabyte

-const S32 MAX_TEXTURE_SIZE = 512 ; //max upload texture size 512 * 512

-

-static LLDefaultChildRegistry::Register<LLSnapshotFloaterView> r("snapshot_floater_view");

-

-///----------------------------------------------------------------------------

-/// Class LLSnapshotLivePreview 

-///----------------------------------------------------------------------------

-class LLSnapshotLivePreview : public LLView

-{

-public:

-	enum ESnapshotType

-	{

-		SNAPSHOT_POSTCARD,

-		SNAPSHOT_WEB,

-		SNAPSHOT_TEXTURE,

-		SNAPSHOT_LOCAL

-	};

-

-

-	struct Params : public LLInitParam::Block<Params, LLView::Params>

-	{

-		Params()

-		{

-			name = "snapshot_live_preview";

-			mouse_opaque = false;

-		}

-	};

-

-

-	LLSnapshotLivePreview(const LLSnapshotLivePreview::Params& p);

-	~LLSnapshotLivePreview();

-

-	/*virtual*/ void draw();

-	/*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent);

-	

-	void setSize(S32 w, S32 h);

-	void getSize(S32& w, S32& h) const;

-	S32 getDataSize() const { return mDataSize; }

-	void setMaxImageSize(S32 size) ;

-	S32  getMaxImageSize() {return mMaxImageSize ;}

-	

-	ESnapshotType getSnapshotType() const { return mSnapshotType; }

-	LLFloaterSnapshot::ESnapshotFormat getSnapshotFormat() const { return mSnapshotFormat; }

-	BOOL getSnapshotUpToDate() const { return mSnapshotUpToDate; }

-	BOOL isSnapshotActive() { return mSnapshotActive; }

-	LLViewerTexture* getThumbnailImage() const { return mThumbnailImage ; }

-	S32  getThumbnailWidth() const { return mThumbnailWidth ; }

-	S32  getThumbnailHeight() const { return mThumbnailHeight ; }

-	BOOL getThumbnailLock() const { return mThumbnailUpdateLock ; }

-	BOOL getThumbnailUpToDate() const { return mThumbnailUpToDate ;}

-	LLViewerTexture* getCurrentImage();

-	F32 getImageAspect();

-	F32 getAspect() ;

-	LLRect getImageRect();

-	BOOL isImageScaled();

-	

-	void setSnapshotType(ESnapshotType type) { mSnapshotType = type; }

-	void setSnapshotFormat(LLFloaterSnapshot::ESnapshotFormat type) { mSnapshotFormat = type; }

-	void setSnapshotQuality(S32 quality);

-	void setSnapshotBufferType(LLViewerWindow::ESnapshotType type) { mSnapshotBufferType = type; }

-	void updateSnapshot(BOOL new_snapshot, BOOL new_thumbnail = FALSE, F32 delay = 0.f);

-	LLFloaterPostcard* savePostcard();

-	void saveTexture();

-	BOOL saveLocal();

-	void saveWeb(std::string url);

-

-	BOOL setThumbnailImageSize() ;

-	void generateThumbnailImage(BOOL force_update = FALSE) ;

-	void resetThumbnailImage() { mThumbnailImage = NULL ; }

-	void drawPreviewRect(S32 offset_x, S32 offset_y) ;

-

-	// Returns TRUE when snapshot generated, FALSE otherwise.

-	static BOOL onIdle( void* snapshot_preview );

-	

-	// callback for region name resolve

-	void regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z);

-

-private:

-	LLColor4					mColor;

-	LLPointer<LLViewerTexture>	mViewerImage[2]; //used to represent the scene when the frame is frozen.

-	LLRect						mImageRect[2];

-	S32							mWidth[2];

-	S32							mHeight[2];

-	BOOL						mImageScaled[2];

-	S32                         mMaxImageSize ;

-	

-	//thumbnail image

-	LLPointer<LLViewerTexture>	mThumbnailImage ;

-	S32                         mThumbnailWidth ;

-	S32                         mThumbnailHeight ;

-	LLRect                      mPreviewRect ;

-	BOOL                        mThumbnailUpdateLock ;

-	BOOL                        mThumbnailUpToDate ;

-

-	S32							mCurImageIndex;

-	LLPointer<LLImageRaw>		mPreviewImage;

-	LLPointer<LLImageRaw>		mPreviewImageEncoded;

-	LLPointer<LLImageFormatted>	mFormattedImage;

-	LLFrameTimer				mSnapshotDelayTimer;

-	S32							mShineCountdown;

-	LLFrameTimer				mShineAnimTimer;

-	F32							mFlashAlpha;

-	BOOL						mNeedsFlash;

-	LLVector3d					mPosTakenGlobal;

-	S32							mSnapshotQuality;

-	S32							mDataSize;

-	ESnapshotType				mSnapshotType;

-	LLFloaterSnapshot::ESnapshotFormat	mSnapshotFormat;

-	BOOL						mSnapshotUpToDate;

-	LLFrameTimer				mFallAnimTimer;

-	LLVector3					mCameraPos;

-	LLQuaternion				mCameraRot;

-	BOOL						mSnapshotActive;

-	LLViewerWindow::ESnapshotType mSnapshotBufferType;

-

-public:

-	static std::set<LLSnapshotLivePreview*> sList;

-	BOOL                        mKeepAspectRatio ;

-};

-

-std::set<LLSnapshotLivePreview*> LLSnapshotLivePreview::sList;

-

-LLSnapshotLivePreview::LLSnapshotLivePreview (const LLSnapshotLivePreview::Params& p) 

-:	LLView(p),

-	mColor(1.f, 0.f, 0.f, 0.5f), 

-	mCurImageIndex(0),

-	mPreviewImage(NULL),

-	mThumbnailImage(NULL) ,

-	mThumbnailWidth(0),

-	mThumbnailHeight(0),

-	mPreviewImageEncoded(NULL),

-	mFormattedImage(NULL),

-	mShineCountdown(0),

-	mFlashAlpha(0.f),

-	mNeedsFlash(TRUE),

-	mSnapshotQuality(gSavedSettings.getS32("SnapshotQuality")),

-	mDataSize(0),

-	mSnapshotType(SNAPSHOT_POSTCARD),

-	mSnapshotFormat(LLFloaterSnapshot::ESnapshotFormat(gSavedSettings.getS32("SnapshotFormat"))),

-	mSnapshotUpToDate(FALSE),

-	mCameraPos(LLViewerCamera::getInstance()->getOrigin()),

-	mCameraRot(LLViewerCamera::getInstance()->getQuaternion()),

-	mSnapshotActive(FALSE),

-	mSnapshotBufferType(LLViewerWindow::SNAPSHOT_TYPE_COLOR)

-{

-	setSnapshotQuality(gSavedSettings.getS32("SnapshotQuality"));

-	mSnapshotDelayTimer.setTimerExpirySec(0.0f);

-	mSnapshotDelayTimer.start();

-// 	gIdleCallbacks.addFunction( &LLSnapshotLivePreview::onIdle, (void*)this );

-	sList.insert(this);

-	setFollowsAll();

-	mWidth[0] = gViewerWindow->getWindowWidthRaw();

-	mWidth[1] = gViewerWindow->getWindowWidthRaw();

-	mHeight[0] = gViewerWindow->getWindowHeightRaw();

-	mHeight[1] = gViewerWindow->getWindowHeightRaw();

-	mImageScaled[0] = FALSE;

-	mImageScaled[1] = FALSE;

-

-	mMaxImageSize = MAX_SNAPSHOT_IMAGE_SIZE ;

-	mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;

-	mThumbnailUpdateLock = FALSE ;

-	mThumbnailUpToDate   = FALSE ;

-}

-

-LLSnapshotLivePreview::~LLSnapshotLivePreview()

-{

-	// delete images

-	mPreviewImage = NULL;

-	mPreviewImageEncoded = NULL;

-	mFormattedImage = NULL;

-

-// 	gIdleCallbacks.deleteFunction( &LLSnapshotLivePreview::onIdle, (void*)this );

-	sList.erase(this);

-}

-

-void LLSnapshotLivePreview::setMaxImageSize(S32 size) 

-{

-	if(size < MAX_SNAPSHOT_IMAGE_SIZE)

-	{

-		mMaxImageSize = size;

-	}

-	else

-	{

-		mMaxImageSize = MAX_SNAPSHOT_IMAGE_SIZE ;

-	}

-}

-

-LLViewerTexture* LLSnapshotLivePreview::getCurrentImage()

-{

-	return mViewerImage[mCurImageIndex];

-}

-

-F32 LLSnapshotLivePreview::getAspect()

-{

-	F32 image_aspect_ratio = ((F32)mWidth[mCurImageIndex]) / ((F32)mHeight[mCurImageIndex]);

-	F32 window_aspect_ratio = ((F32)getRect().getWidth()) / ((F32)getRect().getHeight());

-

-	if (!mKeepAspectRatio)

-	{

-		return image_aspect_ratio;

-	}

-	else

-	{

-		return window_aspect_ratio;

-	}

-}

-

-F32 LLSnapshotLivePreview::getImageAspect()

-{

-	if (!mViewerImage[mCurImageIndex])

-	{

-		return 0.f;

-	}

-

-	return getAspect() ;	

-}

-

-LLRect LLSnapshotLivePreview::getImageRect()

-{

-	return mImageRect[mCurImageIndex];

-}

-

-BOOL LLSnapshotLivePreview::isImageScaled()

-{

-	return mImageScaled[mCurImageIndex];

-}

-

-void LLSnapshotLivePreview::updateSnapshot(BOOL new_snapshot, BOOL new_thumbnail, F32 delay) 

-{ 

-	if (mSnapshotUpToDate)

-	{

-		S32 old_image_index = mCurImageIndex;

-		mCurImageIndex = (mCurImageIndex + 1) % 2; 

-		mWidth[mCurImageIndex] = mWidth[old_image_index];

-		mHeight[mCurImageIndex] = mHeight[old_image_index];

-		mFallAnimTimer.start();		

-	}

-	mSnapshotUpToDate = FALSE; 		

-

-	LLRect& rect = mImageRect[mCurImageIndex];

-	rect.set(0, getRect().getHeight(), getRect().getWidth(), 0);

-

-	F32 image_aspect_ratio = ((F32)mWidth[mCurImageIndex]) / ((F32)mHeight[mCurImageIndex]);

-	F32 window_aspect_ratio = ((F32)getRect().getWidth()) / ((F32)getRect().getHeight());

-

-	if (mKeepAspectRatio)//gSavedSettings.getBOOL("KeepAspectForSnapshot"))

-	{

-		if (image_aspect_ratio > window_aspect_ratio)

-		{

-			// trim off top and bottom

-			S32 new_height = llround((F32)getRect().getWidth() / image_aspect_ratio); 

-			rect.mBottom += (getRect().getHeight() - new_height) / 2;

-			rect.mTop -= (getRect().getHeight() - new_height) / 2;

-		}

-		else if (image_aspect_ratio < window_aspect_ratio)

-		{

-			// trim off left and right

-			S32 new_width = llround((F32)getRect().getHeight() * image_aspect_ratio); 

-			rect.mLeft += (getRect().getWidth() - new_width) / 2;

-			rect.mRight -= (getRect().getWidth() - new_width) / 2;

-		}

-	}

-

-	mShineAnimTimer.stop();

-	if (new_snapshot)

-	{

-		mSnapshotDelayTimer.start();

-		mSnapshotDelayTimer.setTimerExpirySec(delay);

-	}

-	if(new_thumbnail)

-	{

-		mThumbnailUpToDate = FALSE ;

-	}

-	setThumbnailImageSize();

-}

-

-void LLSnapshotLivePreview::setSnapshotQuality(S32 quality)

-{

-	llclamp(quality, 0, 100);

-	if (quality != mSnapshotQuality)

-	{

-		mSnapshotQuality = quality;

-		gSavedSettings.setS32("SnapshotQuality", quality);

-		mSnapshotUpToDate = FALSE;

-	}

-}

-

-void LLSnapshotLivePreview::drawPreviewRect(S32 offset_x, S32 offset_y)

-{

-	F32 line_width ; 

-	glGetFloatv(GL_LINE_WIDTH, &line_width) ;

-	glLineWidth(2.0f * line_width) ;

-	LLColor4 color(0.0f, 0.0f, 0.0f, 1.0f) ;

-	gl_rect_2d( mPreviewRect.mLeft + offset_x, mPreviewRect.mTop + offset_y,

-				mPreviewRect.mRight + offset_x, mPreviewRect.mBottom + offset_y, color, FALSE ) ;

-	glLineWidth(line_width) ;

-

-	//draw four alpha rectangles to cover areas outside of the snapshot image

-	if(!mKeepAspectRatio)

-	{

-		LLColor4 alpha_color(0.5f, 0.5f, 0.5f, 0.8f) ;

-		S32 dwl = 0, dwr = 0 ;

-		if(mThumbnailWidth > mPreviewRect.getWidth())

-		{

-			dwl = (mThumbnailWidth - mPreviewRect.getWidth()) >> 1 ;

-			dwr = mThumbnailWidth - mPreviewRect.getWidth() - dwl ;

-

-			gl_rect_2d(mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mTop + offset_y,

-				mPreviewRect.mLeft + offset_x, mPreviewRect.mBottom + offset_y, alpha_color, TRUE ) ;

-			gl_rect_2d( mPreviewRect.mRight + offset_x, mPreviewRect.mTop + offset_y,

-				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mBottom + offset_y, alpha_color, TRUE ) ;

-		}

-

-		if(mThumbnailHeight > mPreviewRect.getHeight())

-		{

-			S32 dh = (mThumbnailHeight - mPreviewRect.getHeight()) >> 1 ;

-			gl_rect_2d(mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mBottom + offset_y ,

-				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mBottom + offset_y - dh, alpha_color, TRUE ) ;

-

-			dh = mThumbnailHeight - mPreviewRect.getHeight() - dh ;

-			gl_rect_2d( mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mTop + offset_y + dh,

-				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mTop + offset_y, alpha_color, TRUE ) ;

-		}

-	}

-}

-

-//called when the frame is frozen.

-void LLSnapshotLivePreview::draw()

-{

-	if (mViewerImage[mCurImageIndex].notNull() &&

-	    mPreviewImageEncoded.notNull() &&

-	    mSnapshotUpToDate)

-	{

-		LLColor4 bg_color(0.f, 0.f, 0.3f, 0.4f);

-		gl_rect_2d(getRect(), bg_color);

-		LLRect &rect = mImageRect[mCurImageIndex];

-		LLRect shadow_rect = mImageRect[mCurImageIndex];

-		shadow_rect.stretch(BORDER_WIDTH);

-		gl_drop_shadow(shadow_rect.mLeft, shadow_rect.mTop, shadow_rect.mRight, shadow_rect.mBottom, LLColor4(0.f, 0.f, 0.f, mNeedsFlash ? 0.f :0.5f), 10);

-

-		LLColor4 image_color(1.f, 1.f, 1.f, 1.f);

-		gGL.color4fv(image_color.mV);

-		gGL.getTexUnit(0)->bind(mViewerImage[mCurImageIndex]);

-		// calculate UV scale

-		F32 uv_width = mImageScaled[mCurImageIndex] ? 1.f : llmin((F32)mWidth[mCurImageIndex] / (F32)mViewerImage[mCurImageIndex]->getWidth(), 1.f);

-		F32 uv_height = mImageScaled[mCurImageIndex] ? 1.f : llmin((F32)mHeight[mCurImageIndex] / (F32)mViewerImage[mCurImageIndex]->getHeight(), 1.f);

-		glPushMatrix();

-		{

-			glTranslatef((F32)rect.mLeft, (F32)rect.mBottom, 0.f);

-			gGL.begin(LLRender::QUADS);

-			{

-				gGL.texCoord2f(uv_width, uv_height);

-				gGL.vertex2i(rect.getWidth(), rect.getHeight() );

-

-				gGL.texCoord2f(0.f, uv_height);

-				gGL.vertex2i(0, rect.getHeight() );

-

-				gGL.texCoord2f(0.f, 0.f);

-				gGL.vertex2i(0, 0);

-

-				gGL.texCoord2f(uv_width, 0.f);

-				gGL.vertex2i(rect.getWidth(), 0);

-			}

-			gGL.end();

-		}

-		glPopMatrix();

-

-		gGL.color4f(1.f, 1.f, 1.f, mFlashAlpha);

-		gl_rect_2d(getRect());

-		if (mNeedsFlash)

-		{

-			if (mFlashAlpha < 1.f)

-			{

-				mFlashAlpha = lerp(mFlashAlpha, 1.f, LLCriticalDamp::getInterpolant(0.02f));

-			}

-			else

-			{

-				mNeedsFlash = FALSE;

-			}

-		}

-		else

-		{

-			mFlashAlpha = lerp(mFlashAlpha, 0.f, LLCriticalDamp::getInterpolant(0.15f));

-		}

-

-		if (mShineCountdown > 0)

-		{

-			mShineCountdown--;

-			if (mShineCountdown == 0)

-			{

-				mShineAnimTimer.start();

-			}

-		}

-		else if (mShineAnimTimer.getStarted())

-		{

-			F32 shine_interp = llmin(1.f, mShineAnimTimer.getElapsedTimeF32() / SHINE_TIME);

-			

-			// draw "shine" effect

-			LLLocalClipRect clip(getLocalRect());

-			{

-				// draw diagonal stripe with gradient that passes over screen

-				S32 x1 = gViewerWindow->getWindowWidthScaled() * llround((clamp_rescale(shine_interp, 0.f, 1.f, -1.f - SHINE_WIDTH, 1.f)));

-				S32 x2 = x1 + llround(gViewerWindow->getWindowWidthScaled() * SHINE_WIDTH);

-				S32 x3 = x2 + llround(gViewerWindow->getWindowWidthScaled() * SHINE_WIDTH);

-				S32 y1 = 0;

-				S32 y2 = gViewerWindow->getWindowHeightScaled();

-

-				gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);

-				gGL.begin(LLRender::QUADS);

-				{

-					gGL.color4f(1.f, 1.f, 1.f, 0.f);

-					gGL.vertex2i(x1, y1);

-					gGL.vertex2i(x1 + gViewerWindow->getWindowWidthScaled(), y2);

-					gGL.color4f(1.f, 1.f, 1.f, SHINE_OPACITY);

-					gGL.vertex2i(x2 + gViewerWindow->getWindowWidthScaled(), y2);

-					gGL.vertex2i(x2, y1);

-

-					gGL.color4f(1.f, 1.f, 1.f, SHINE_OPACITY);

-					gGL.vertex2i(x2, y1);

-					gGL.vertex2i(x2 + gViewerWindow->getWindowWidthScaled(), y2);

-					gGL.color4f(1.f, 1.f, 1.f, 0.f);

-					gGL.vertex2i(x3 + gViewerWindow->getWindowWidthScaled(), y2);

-					gGL.vertex2i(x3, y1);

-				}

-				gGL.end();

-			}

-

-			// if we're at the end of the animation, stop

-			if (shine_interp >= 1.f)

-			{

-				mShineAnimTimer.stop();

-			}

-		}

-	}

-

-	// draw framing rectangle

-	{

-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);

-		gGL.color4f(1.f, 1.f, 1.f, 1.f);

-		LLRect outline_rect = mImageRect[mCurImageIndex];

-		gGL.begin(LLRender::QUADS);

-		{

-			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);

-			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);

-			gGL.vertex2i(outline_rect.mRight, outline_rect.mTop);

-			gGL.vertex2i(outline_rect.mLeft, outline_rect.mTop);

-

-			gGL.vertex2i(outline_rect.mLeft, outline_rect.mBottom);

-			gGL.vertex2i(outline_rect.mRight, outline_rect.mBottom);

-			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);

-			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);

-

-			gGL.vertex2i(outline_rect.mLeft, outline_rect.mTop);

-			gGL.vertex2i(outline_rect.mLeft, outline_rect.mBottom);

-			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);

-			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);

-

-			gGL.vertex2i(outline_rect.mRight, outline_rect.mBottom);

-			gGL.vertex2i(outline_rect.mRight, outline_rect.mTop);

-			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);

-			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);

-		}

-		gGL.end();

-	}

-

-	// draw old image dropping away

-	if (mFallAnimTimer.getStarted())

-	{

-		S32 old_image_index = (mCurImageIndex + 1) % 2;

-		if (mViewerImage[old_image_index].notNull() && mFallAnimTimer.getElapsedTimeF32() < FALL_TIME)

-		{

-			F32 fall_interp = mFallAnimTimer.getElapsedTimeF32() / FALL_TIME;

-			F32 alpha = clamp_rescale(fall_interp, 0.f, 1.f, 0.8f, 0.4f);

-			LLColor4 image_color(1.f, 1.f, 1.f, alpha);

-			gGL.color4fv(image_color.mV);

-			gGL.getTexUnit(0)->bind(mViewerImage[old_image_index]);

-			// calculate UV scale

-			// *FIX get this to work with old image

-			BOOL rescale = !mImageScaled[old_image_index] && mViewerImage[mCurImageIndex].notNull();

-			F32 uv_width = rescale ? llmin((F32)mWidth[old_image_index] / (F32)mViewerImage[mCurImageIndex]->getWidth(), 1.f) : 1.f;

-			F32 uv_height = rescale ? llmin((F32)mHeight[old_image_index] / (F32)mViewerImage[mCurImageIndex]->getHeight(), 1.f) : 1.f;

-			glPushMatrix();

-			{

-				LLRect& rect = mImageRect[old_image_index];

-				glTranslatef((F32)rect.mLeft, (F32)rect.mBottom - llround(getRect().getHeight() * 2.f * (fall_interp * fall_interp)), 0.f);

-				glRotatef(-45.f * fall_interp, 0.f, 0.f, 1.f);

-				gGL.begin(LLRender::QUADS);

-				{

-					gGL.texCoord2f(uv_width, uv_height);

-					gGL.vertex2i(rect.getWidth(), rect.getHeight() );

-

-					gGL.texCoord2f(0.f, uv_height);

-					gGL.vertex2i(0, rect.getHeight() );

-

-					gGL.texCoord2f(0.f, 0.f);

-					gGL.vertex2i(0, 0);

-

-					gGL.texCoord2f(uv_width, 0.f);

-					gGL.vertex2i(rect.getWidth(), 0);

-				}

-				gGL.end();

-			}

-			glPopMatrix();

-		}

-	}

-}

-

-/*virtual*/ 

-void LLSnapshotLivePreview::reshape(S32 width, S32 height, BOOL called_from_parent)

-{

-	LLRect old_rect = getRect();

-	LLView::reshape(width, height, called_from_parent);

-	if (old_rect.getWidth() != width || old_rect.getHeight() != height)

-	{

-		updateSnapshot(FALSE, TRUE);

-	}

-}

-

-BOOL LLSnapshotLivePreview::setThumbnailImageSize()

-{

-	if(mWidth[mCurImageIndex] < 10 || mHeight[mCurImageIndex] < 10)

-	{

-		return FALSE ;

-	}

-	S32 window_width = gViewerWindow->getWindowWidthRaw() ;

-	S32 window_height = gViewerWindow->getWindowHeightRaw() ;

-

-	F32 window_aspect_ratio = ((F32)window_width) / ((F32)window_height);

-

-	// UI size for thumbnail

-	LLFloater* floater = LLFloaterReg::getInstance("snapshot");

-	mThumbnailWidth = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getWidth();

-	mThumbnailHeight = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getHeight();

-

-

-	if (window_aspect_ratio > (F32)mThumbnailWidth / mThumbnailHeight)

-	{

-		// image too wide, shrink to width

-		mThumbnailHeight = llround((F32)mThumbnailWidth / window_aspect_ratio);

-	}

-	else

-	{

-		// image too tall, shrink to height

-		mThumbnailWidth = llround((F32)mThumbnailHeight * window_aspect_ratio);

-	}

-	

-	if(mThumbnailWidth > window_width || mThumbnailHeight > window_height)

-	{

-		return FALSE ;//if the window is too small, ignore thumbnail updating.

-	}

-

-	S32 left = 0 , top = mThumbnailHeight, right = mThumbnailWidth, bottom = 0 ;

-	if(!mKeepAspectRatio)

-	{

-		F32 ratio_x = (F32)mWidth[mCurImageIndex] / window_width ;

-		F32 ratio_y = (F32)mHeight[mCurImageIndex] / window_height ;

-

-		//if(mWidth[mCurImageIndex] > window_width ||

-		//	mHeight[mCurImageIndex] > window_height )

-		{

-			if(ratio_x > ratio_y)

-			{

-				top = (S32)(top * ratio_y / ratio_x) ;

-			}

-			else

-			{

-				right = (S32)(right * ratio_x / ratio_y) ;

-			}			

-		}

-		//else

-		//{

-		//	right = (S32)(right * ratio_x) ;

-		//	top = (S32)(top * ratio_y) ;

-		//}

-		left = (S32)((mThumbnailWidth - right) * 0.5f) ;

-		bottom = (S32)((mThumbnailHeight - top) * 0.5f) ;

-		top += bottom ;

-		right += left ;

-	}

-	mPreviewRect.set(left - 1, top + 1, right + 1, bottom - 1) ;

-

-	return TRUE ;

-}

-

-void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)

-{	

-	if(mThumbnailUpdateLock) //in the process of updating

-	{

-		return ;

-	}

-	if(mThumbnailUpToDate && !force_update)//already updated

-	{

-		return ;

-	}

-	if(mWidth[mCurImageIndex] < 10 || mHeight[mCurImageIndex] < 10)

-	{

-		return ;

-	}

-

-	////lock updating

-	mThumbnailUpdateLock = TRUE ;

-

-	if(!setThumbnailImageSize())

-	{

-		mThumbnailUpdateLock = FALSE ;

-		mThumbnailUpToDate = TRUE ;

-		return ;

-	}

-

-	if(mThumbnailImage)

-	{

-		resetThumbnailImage() ;

-	}		

-

-	LLPointer<LLImageRaw> raw = NULL ;

-	S32 w , h ;

-	w = get_lower_power_two(mThumbnailWidth, 512) * 2 ;

-	h = get_lower_power_two(mThumbnailHeight, 512) * 2 ;

-

-	{

-		raw = new LLImageRaw ;

-		if(!gViewerWindow->thumbnailSnapshot(raw,

-								w, h,

-								gSavedSettings.getBOOL("RenderUIInSnapshot"),

-								FALSE,

-								mSnapshotBufferType) )								

-		{

-			raw = NULL ;

-		}

-	}

-

-	if(raw)

-	{

-		mThumbnailImage = LLViewerTextureManager::getLocalTexture(raw.get(), FALSE); 		

-		mThumbnailUpToDate = TRUE ;

-	}

-

-	//unlock updating

-	mThumbnailUpdateLock = FALSE ;		

-}

-

-

-// Called often. Checks whether it's time to grab a new snapshot and if so, does it.

-// Returns TRUE if new snapshot generated, FALSE otherwise.

-//static 

-BOOL LLSnapshotLivePreview::onIdle( void* snapshot_preview )

-{

-	LLSnapshotLivePreview* previewp = (LLSnapshotLivePreview*)snapshot_preview;	

-

-	LLVector3 new_camera_pos = LLViewerCamera::getInstance()->getOrigin();

-	LLQuaternion new_camera_rot = LLViewerCamera::getInstance()->getQuaternion();

-	if (gSavedSettings.getBOOL("FreezeTime") && 

-		(new_camera_pos != previewp->mCameraPos || dot(new_camera_rot, previewp->mCameraRot) < 0.995f))

-	{

-		previewp->mCameraPos = new_camera_pos;

-		previewp->mCameraRot = new_camera_rot;

-		// request a new snapshot whenever the camera moves, with a time delay

-		BOOL autosnap = gSavedSettings.getBOOL("AutoSnapshot");

-		previewp->updateSnapshot(

-			autosnap, // whether a new snapshot is needed or merely invalidate the existing one

-			FALSE, // or if 1st arg is false, whether to produce a new thumbnail image.

-			autosnap ? AUTO_SNAPSHOT_TIME_DELAY : 0.f); // shutter delay if 1st arg is true.

-	}

-

-	// see if it's time yet to snap the shot and bomb out otherwise.

-	previewp->mSnapshotActive = 

-		(previewp->mSnapshotDelayTimer.getStarted() &&	previewp->mSnapshotDelayTimer.hasExpired())

-		&& !LLToolCamera::getInstance()->hasMouseCapture(); // don't take snapshots while ALT-zoom active

-	if ( ! previewp->mSnapshotActive)

-	{

-		return FALSE;

-	}

-

-	// time to produce a snapshot

-

-	if (!previewp->mPreviewImage)

-	{

-		previewp->mPreviewImage = new LLImageRaw;

-	}

-

-	if (!previewp->mPreviewImageEncoded)

-	{

-		previewp->mPreviewImageEncoded = new LLImageRaw;

-	}

-

-	previewp->setVisible(FALSE);

-	previewp->setEnabled(FALSE);

-	

-	previewp->getWindow()->incBusyCount();

-	previewp->mImageScaled[previewp->mCurImageIndex] = FALSE;

-

-	// grab the raw image and encode it into desired format

-	if(gViewerWindow->rawSnapshot(

-							previewp->mPreviewImage,

-							previewp->mWidth[previewp->mCurImageIndex],

-							previewp->mHeight[previewp->mCurImageIndex],

-							previewp->mKeepAspectRatio,//gSavedSettings.getBOOL("KeepAspectForSnapshot"),

-							previewp->getSnapshotType() == LLSnapshotLivePreview::SNAPSHOT_TEXTURE,

-							gSavedSettings.getBOOL("RenderUIInSnapshot"),

-							FALSE,

-							previewp->mSnapshotBufferType,

-							previewp->getMaxImageSize()))

-	{

-		previewp->mPreviewImageEncoded->resize(

-			previewp->mPreviewImage->getWidth(), 

-			previewp->mPreviewImage->getHeight(), 

-			previewp->mPreviewImage->getComponents());

-

-		if(previewp->getSnapshotType() == SNAPSHOT_TEXTURE)

-		{

-			LLPointer<LLImageJ2C> formatted = new LLImageJ2C;

-			LLPointer<LLImageRaw> scaled = new LLImageRaw(

-				previewp->mPreviewImage->getData(),

-				previewp->mPreviewImage->getWidth(),

-				previewp->mPreviewImage->getHeight(),

-				previewp->mPreviewImage->getComponents());

-		

-			scaled->biasedScaleToPowerOfTwo(512);

-			previewp->mImageScaled[previewp->mCurImageIndex] = TRUE;

-			if (formatted->encode(scaled, 0.f))

-			{

-				previewp->mDataSize = formatted->getDataSize();

-				formatted->decode(previewp->mPreviewImageEncoded, 0);

-			}

-		}

-		else

-		{

-			// delete any existing image

-			previewp->mFormattedImage = NULL;

-

-			// now create the new one of the appropriate format.

-			// note: postcards and web hardcoded to use jpeg always.

-			LLFloaterSnapshot::ESnapshotFormat format;

-			

-			if (previewp->getSnapshotType() == SNAPSHOT_POSTCARD  || 

-				previewp->getSnapshotType() == SNAPSHOT_WEB)

-			{

-				format = LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG;

-			}

-			else

-			{

-				format = previewp->getSnapshotFormat();

-			}

-            			

-			switch(format)

-			{

-			case LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG:

-				previewp->mFormattedImage = new LLImagePNG(); 

-				break;

-			case LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG:

-				previewp->mFormattedImage = new LLImageJPEG(previewp->mSnapshotQuality); 

-				break;

-			case LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP:

-				previewp->mFormattedImage = new LLImageBMP(); 

-				break;

-			}

-			if (previewp->mFormattedImage->encode(previewp->mPreviewImage, 0))

-			{

-				previewp->mDataSize = previewp->mFormattedImage->getDataSize();

-				// special case BMP to copy instead of decode otherwise decode will crash.

-				if(format == LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP)

-				{

-					previewp->mPreviewImageEncoded->copy(previewp->mPreviewImage);

-				}

-				else

-				{

-					previewp->mFormattedImage->decode(previewp->mPreviewImageEncoded, 0);

-				}

-			}

-		}

-

-		LLPointer<LLImageRaw> scaled = new LLImageRaw(

-			previewp->mPreviewImageEncoded->getData(),

-			previewp->mPreviewImageEncoded->getWidth(),

-			previewp->mPreviewImageEncoded->getHeight(),

-			previewp->mPreviewImageEncoded->getComponents());

-		

-		if(!scaled->isBufferInvalid())

-		{

-			// leave original image dimensions, just scale up texture buffer

-			if (previewp->mPreviewImageEncoded->getWidth() > 1024 || previewp->mPreviewImageEncoded->getHeight() > 1024)

-			{

-				// go ahead and shrink image to appropriate power of 2 for display

-				scaled->biasedScaleToPowerOfTwo(1024);

-				previewp->mImageScaled[previewp->mCurImageIndex] = TRUE;

-			}

-			else

-			{

-				// expand image but keep original image data intact

-				scaled->expandToPowerOfTwo(1024, FALSE);

-			}

-

-			previewp->mViewerImage[previewp->mCurImageIndex] = LLViewerTextureManager::getLocalTexture(scaled.get(), FALSE);

-			LLPointer<LLViewerTexture> curr_preview_image = previewp->mViewerImage[previewp->mCurImageIndex];

-			gGL.getTexUnit(0)->bind(curr_preview_image);

-			if (previewp->getSnapshotType() != SNAPSHOT_TEXTURE)

-			{

-				curr_preview_image->setFilteringOption(LLTexUnit::TFO_POINT);

-			}

-			else

-			{

-				curr_preview_image->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);

-			}

-			curr_preview_image->setAddressMode(LLTexUnit::TAM_CLAMP);

-

-			previewp->mSnapshotUpToDate = TRUE;

-			previewp->generateThumbnailImage(TRUE) ;

-

-			previewp->mPosTakenGlobal = gAgent.getCameraPositionGlobal();

-			previewp->mShineCountdown = 4; // wait a few frames to avoid animation glitch due to readback this frame

-		}

-	}

-	previewp->getWindow()->decBusyCount();

-	// only show fullscreen preview when in freeze frame mode

-	previewp->setVisible(gSavedSettings.getBOOL("UseFreezeFrame"));

-	previewp->mSnapshotDelayTimer.stop();

-	previewp->mSnapshotActive = FALSE;

-

-	if(!previewp->getThumbnailUpToDate())

-	{

-		previewp->generateThumbnailImage() ;

-	}

-

-	return TRUE;

-}

-

-void LLSnapshotLivePreview::setSize(S32 w, S32 h)

-{

-	mWidth[mCurImageIndex] = w;

-	mHeight[mCurImageIndex] = h;

-}

-

-void LLSnapshotLivePreview::getSize(S32& w, S32& h) const

-{

-	w = mWidth[mCurImageIndex];

-	h = mHeight[mCurImageIndex];

-}

-

-LLFloaterPostcard* LLSnapshotLivePreview::savePostcard()

-{

-	if(mViewerImage[mCurImageIndex].isNull())

-	{

-		//this should never happen!!

-		llwarns << "The snapshot image has not been generated!" << llendl ;

-		return NULL ;

-	}

-

-	// calculate and pass in image scale in case image data only use portion

-	// of viewerimage buffer

-	LLVector2 image_scale(1.f, 1.f);

-	if (!isImageScaled())

-	{

-		image_scale.setVec(llmin(1.f, (F32)mWidth[mCurImageIndex] / (F32)getCurrentImage()->getWidth()), llmin(1.f, (F32)mHeight[mCurImageIndex] / (F32)getCurrentImage()->getHeight()));

-	}

-

-	LLImageJPEG* jpg = dynamic_cast<LLImageJPEG*>(mFormattedImage.get());

-	if(!jpg)

-	{

-		llwarns << "Formatted image not a JPEG" << llendl;

-		return NULL;

-	}

-	LLFloaterPostcard* floater = LLFloaterPostcard::showFromSnapshot(jpg, mViewerImage[mCurImageIndex], image_scale, mPosTakenGlobal);

-	// relinquish lifetime of jpeg image to postcard floater

-	mFormattedImage = NULL;

-	mDataSize = 0;

-	updateSnapshot(FALSE, FALSE);

-

-	return floater;

-}

-

-void LLSnapshotLivePreview::saveTexture()

-{

-	// gen a new uuid for this asset

-	LLTransactionID tid;

-	tid.generate();

-	LLAssetID new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());

-		

-	LLPointer<LLImageJ2C> formatted = new LLImageJ2C;

-	LLPointer<LLImageRaw> scaled = new LLImageRaw(mPreviewImage->getData(),

-												  mPreviewImage->getWidth(),

-												  mPreviewImage->getHeight(),

-												  mPreviewImage->getComponents());

-	

-	scaled->biasedScaleToPowerOfTwo(512);

-			

-	if (formatted->encode(scaled, 0.0f))

-	{

-		LLVFile::writeFile(formatted->getData(), formatted->getDataSize(), gVFS, new_asset_id, LLAssetType::AT_TEXTURE);

-		std::string pos_string;

-		LLAgentUI::buildLocationString(pos_string, LLAgentUI::LOCATION_FORMAT_FULL);

-		std::string who_took_it;

-		LLAgentUI::buildFullname(who_took_it);

-		LLAssetStorage::LLStoreAssetCallback callback = NULL;

-		S32 expected_upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload();

-		void *userdata = NULL;

-		upload_new_resource(tid,	// tid

-				    LLAssetType::AT_TEXTURE,

-				    "Snapshot : " + pos_string,

-				    "Taken by " + who_took_it + " at " + pos_string,

-				    0,

-				    LLFolderType::FT_SNAPSHOT_CATEGORY,

-				    LLInventoryType::IT_SNAPSHOT,

-				    PERM_ALL,  // Note: Snapshots to inventory is a special case of content upload

-				    PERM_NONE, // that ignores the user's premissions preferences and continues to

-				    PERM_NONE, // always use these fairly permissive hard-coded initial perms. - MG

-				    "Snapshot : " + pos_string,

-				    callback, expected_upload_cost, userdata);

-		gViewerWindow->playSnapshotAnimAndSound();

-	}

-	else

-	{

-		LLNotificationsUtil::add("ErrorEncodingSnapshot");

-		llwarns << "Error encoding snapshot" << llendl;

-	}

-

-	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_SNAPSHOT_COUNT );

-	

-	mDataSize = 0;

-}

-

-BOOL LLSnapshotLivePreview::saveLocal()

-{

-	BOOL success = gViewerWindow->saveImageNumbered(mFormattedImage);

-

-	// Relinquish image memory. Save button will be disabled as a side-effect.

-	mFormattedImage = NULL;

-	mDataSize = 0;

-	updateSnapshot(FALSE, FALSE);

-

-	if(success)

-	{

-		gViewerWindow->playSnapshotAnimAndSound();

-	}

-	return success;

-}

-

-

-class LLSendWebResponder : public LLHTTPClient::Responder

-{

-public:

-	

-	void result(const LLSD& content)

-	{

-		LLWeb::loadURLExternal(content["response_url"]);

-	}

-

-};

-

-void LLSnapshotLivePreview::saveWeb(std::string url)

-{

-	if (url.empty())

-	{

-		llwarns << "No share to web url" << llendl;

-		return;

-	}

-

-	LLImageJPEG* jpg = dynamic_cast<LLImageJPEG*>(mFormattedImage.get());

-	if(!jpg)

-	{

-		llwarns << "Formatted image not a JPEG" << llendl;

-		return;

-	}

-	

-/* figure out if there's a better way to serialize */

-	LLSD body;

-	std::vector<U8> binary_image;

-	U8* data = jpg->getData();

-	for (int i = 0; i < jpg->getDataSize(); i++)

-	{

-		binary_image.push_back(data[i]);

-	}

-	

-	body["image"] = binary_image;

-

-	body["description"] = getChild<LLLineEditor>("description")->getText();

-

-	std::string name;

-	LLAgentUI::buildFullname(name);

-

-	body["avatar_name"] = name;

-	

-	LLLandmarkActions::getRegionNameAndCoordsFromPosGlobal(gAgent.getCameraPositionGlobal(),

-		boost::bind(&LLSnapshotLivePreview::regionNameCallback, this, url, body, _1, _2, _3, _4));

-	

-	gViewerWindow->playSnapshotAnimAndSound();

-}

-

-

-void LLSnapshotLivePreview::regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z)

-{

-	body["slurl"] = LLSLURL::buildSLURL(name, x, y, z);

-

-	LLHTTPClient::post(url, body,

-		new LLSendWebResponder());

-}

-

-///----------------------------------------------------------------------------

-/// Class LLFloaterSnapshot::Impl

-///----------------------------------------------------------------------------

-

-class LLFloaterSnapshot::Impl

-{

-public:

-	Impl()

-	:	mAvatarPauseHandles(),

-		mLastToolset(NULL),

-		mAspectRatioCheckOff(false)

-	{

-	}

-	~Impl()

-	{

-		//unpause avatars

-		mAvatarPauseHandles.clear();

-

-	}

-	static void onClickNewSnapshot(void* data);

-	static void onClickAutoSnap(LLUICtrl *ctrl, void* data);

-	//static void onClickAdvanceSnap(LLUICtrl *ctrl, void* data);

-	static void onClickLess(void* data) ;

-	static void onClickMore(void* data) ;

-	static void onClickUICheck(LLUICtrl *ctrl, void* data);

-	static void onClickHUDCheck(LLUICtrl *ctrl, void* data);

-	static void onClickKeepOpenCheck(LLUICtrl *ctrl, void* data);

-	static void onClickKeepAspectCheck(LLUICtrl *ctrl, void* data);

-	static void onCommitQuality(LLUICtrl* ctrl, void* data);

-	static void onCommitResolution(LLUICtrl* ctrl, void* data) { updateResolution(ctrl, data); }

-	static void updateResolution(LLUICtrl* ctrl, void* data, BOOL do_update = TRUE);

-	static void onCommitFreezeFrame(LLUICtrl* ctrl, void* data);

-	static void onCommitLayerTypes(LLUICtrl* ctrl, void*data);

-	static void onCommitSnapshotFormat(LLUICtrl* ctrl, void* data);

-	static void onCommitCustomResolution(LLUICtrl *ctrl, void* data);

-	static void onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type);

-	static void onToggleAdvanced(LLUICtrl *ctrl, void* data);

-	static void resetSnapshotSizeOnUI(LLFloaterSnapshot *view, S32 width, S32 height) ;

-	static BOOL checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value);

-

-	static LLSnapshotLivePreview* getPreviewView(LLFloaterSnapshot *floater);

-	static void setResolution(LLFloaterSnapshot* floater, const std::string& comboname);

-	static void updateControls(LLFloaterSnapshot* floater);

-	static void updateLayout(LLFloaterSnapshot* floater);

-

-private:

-	static ESnapshotFormat getFormatIndex(LLFloaterSnapshot* floater);

-	static LLViewerWindow::ESnapshotType getLayerType(LLFloaterSnapshot* floater);

-	static void comboSetCustom(LLFloaterSnapshot *floater, const std::string& comboname);

-	static void checkAutoSnapshot(LLSnapshotLivePreview* floater, BOOL update_thumbnail = FALSE);

-	static void checkAspectRatio(LLFloaterSnapshot *view, S32 index) ;

-

-public:

-	std::vector<LLAnimPauseRequest> mAvatarPauseHandles;

-

-	LLToolset*	mLastToolset;

-	LLHandle<LLView> mPreviewHandle;

-	bool mAspectRatioCheckOff ;

-};

-

-// static

-LLSnapshotLivePreview* LLFloaterSnapshot::Impl::getPreviewView(LLFloaterSnapshot *floater)

-{

-	LLSnapshotLivePreview* previewp = (LLSnapshotLivePreview*)floater->impl.mPreviewHandle.get();

-	return previewp;

-}

-

-// static

-LLFloaterSnapshot::ESnapshotFormat LLFloaterSnapshot::Impl::getFormatIndex(LLFloaterSnapshot* floater)

-{

-	ESnapshotFormat index = SNAPSHOT_FORMAT_PNG;

-	if(floater->hasChild("local_format_combo"))

-	{

-		LLComboBox* local_format_combo = floater->findChild<LLComboBox>("local_format_combo");

-		const std::string id  = local_format_combo->getSelectedItemLabel();

-		if (id == "PNG")

-			index = SNAPSHOT_FORMAT_PNG;

-		else if (id == "JPEG")

-			index = SNAPSHOT_FORMAT_JPEG;

-		else if (id == "BMP")

-			index = SNAPSHOT_FORMAT_BMP;

-	}

-		return index;

-}

-

-

-

-// static

-LLViewerWindow::ESnapshotType LLFloaterSnapshot::Impl::getLayerType(LLFloaterSnapshot* floater)

-{

-	LLViewerWindow::ESnapshotType type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;

-	LLSD value = floater->childGetValue("layer_types");

-	const std::string id = value.asString();

-	if (id == "colors")

-		type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;

-	else if (id == "depth")

-		type = LLViewerWindow::SNAPSHOT_TYPE_DEPTH;

-	else if (id == "objects")

-		type = LLViewerWindow::SNAPSHOT_TYPE_OBJECT_ID;

-	return type;

-}

-

-// static

-void LLFloaterSnapshot::Impl::setResolution(LLFloaterSnapshot* floater, const std::string& comboname)

-{

-	LLComboBox* combo = floater->getChild<LLComboBox>(comboname);

-		combo->setVisible(TRUE);

-	updateResolution(combo, floater, FALSE); // to sync spinners with combo

-}

-

-//static 

-void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)

-{

-	LLSnapshotLivePreview* previewp = getPreviewView(floaterp);

-

-	if(!gSavedSettings.getBOOL("AdvanceSnapshot")) //set to original window resolution

-	{

-		previewp->mKeepAspectRatio = TRUE;

-

-		floaterp->getChild<LLComboBox>("snapshot_size_combo")->setCurrentByIndex(0);

-		gSavedSettings.setS32("SnapshotLastResolution", 0);

-

-		LLSnapshotLivePreview* previewp = getPreviewView(floaterp);

-		previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());

-	}

-

-	bool use_freeze_frame = floaterp->childGetValue("freeze_frame_check").asBoolean();

-

-	if (use_freeze_frame)

-	{

-		// stop all mouse events at fullscreen preview layer

-		floaterp->getParent()->setMouseOpaque(TRUE);

-		

-		// can see and interact with fullscreen preview now

-		if (previewp)

-		{

-			previewp->setVisible(TRUE);

-			previewp->setEnabled(TRUE);

-		}

-

-		//RN: freeze all avatars

-		LLCharacter* avatarp;

-		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();

-			iter != LLCharacter::sInstances.end(); ++iter)

-		{

-			avatarp = *iter;

-			floaterp->impl.mAvatarPauseHandles.push_back(avatarp->requestPause());

-		}

-

-		// freeze everything else

-		gSavedSettings.setBOOL("FreezeTime", TRUE);

-

-		if (LLToolMgr::getInstance()->getCurrentToolset() != gCameraToolset)

-		{

-			floaterp->impl.mLastToolset = LLToolMgr::getInstance()->getCurrentToolset();

-			LLToolMgr::getInstance()->setCurrentToolset(gCameraToolset);

-		}

-	}

-	else // turning off freeze frame mode

-	{

-		floaterp->getParent()->setMouseOpaque(FALSE);

-		if (previewp)

-		{

-			previewp->setVisible(FALSE);

-			previewp->setEnabled(FALSE);

-		}

-

-		//RN: thaw all avatars

-		floaterp->impl.mAvatarPauseHandles.clear();

-

-		// thaw everything else

-		gSavedSettings.setBOOL("FreezeTime", FALSE);

-

-		// restore last tool (e.g. pie menu, etc)

-		if (floaterp->impl.mLastToolset)

-		{

-			LLToolMgr::getInstance()->setCurrentToolset(floaterp->impl.mLastToolset);

-		}

-	}

-}

-

-// This is the main function that keeps all the GUI controls in sync with the saved settings.

-// It should be called anytime a setting is changed that could affect the controls.

-// No other methods should be changing any of the controls directly except for helpers called by this method.

-// The basic pattern for programmatically changing the GUI settings is to first set the

-// appropriate saved settings and then call this method to sync the GUI with them.

-// static

-void LLFloaterSnapshot::Impl::updateControls(LLFloaterSnapshot* floater)

-{

-

-}

-

-// static

-void LLFloaterSnapshot::Impl::checkAutoSnapshot(LLSnapshotLivePreview* previewp, BOOL update_thumbnail)

-{

-	if (previewp)

-	{

-		BOOL autosnap = gSavedSettings.getBOOL("AutoSnapshot");

-		previewp->updateSnapshot(autosnap, update_thumbnail, autosnap ? AUTO_SNAPSHOT_TIME_DELAY : 0.f);

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickNewSnapshot(void* data)

-{

-	LLSnapshotLivePreview* previewp = getPreviewView((LLFloaterSnapshot *)data);

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-	if (previewp && view)

-	{

-		previewp->updateSnapshot(TRUE);

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickAutoSnap(LLUICtrl *ctrl, void* data)

-{

-	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;

-	gSavedSettings.setBOOL( "AutoSnapshot", check->get() );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		

-	if (view)

-	{

-		checkAutoSnapshot(getPreviewView(view));

-		updateControls(view);

-	}

-}

-

-void LLFloaterSnapshot::Impl::onClickMore(void* data)

-{

-	gSavedSettings.setBOOL( "AdvanceSnapshot", TRUE );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		

-	if (view)

-	{

-		view->translate( 0, view->getUIWinHeightShort() - view->getUIWinHeightLong() );

-		view->reshape(view->getRect().getWidth(), view->getUIWinHeightLong());

-		updateControls(view) ;

-		updateLayout(view) ;

-		if(getPreviewView(view))

-		{

-			getPreviewView(view)->setThumbnailImageSize() ;

-		}

-	}

-}

-void LLFloaterSnapshot::Impl::onClickLess(void* data)

-{

-	gSavedSettings.setBOOL( "AdvanceSnapshot", FALSE );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		

-	if (view)

-	{

-		view->translate( 0, view->getUIWinHeightLong() - view->getUIWinHeightShort() );

-		view->reshape(view->getRect().getWidth(), view->getUIWinHeightShort());

-		updateControls(view) ;

-		updateLayout(view) ;

-		if(getPreviewView(view))

-		{

-			getPreviewView(view)->setThumbnailImageSize() ;

-		}

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickUICheck(LLUICtrl *ctrl, void* data)

-{

-	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;

-	gSavedSettings.setBOOL( "RenderUIInSnapshot", check->get() );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-	if (view)

-	{

-		checkAutoSnapshot(getPreviewView(view), TRUE);

-		updateControls(view);

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickHUDCheck(LLUICtrl *ctrl, void* data)

-{

-	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;

-	gSavedSettings.setBOOL( "RenderHUDInSnapshot", check->get() );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-	if (view)

-	{

-		checkAutoSnapshot(getPreviewView(view), TRUE);

-		updateControls(view);

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickKeepOpenCheck(LLUICtrl* ctrl, void* data)

-{

-	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;

-

-	gSavedSettings.setBOOL( "CloseSnapshotOnKeep", !check->get() );

-}

-

-// static

-void LLFloaterSnapshot::Impl::onClickKeepAspectCheck(LLUICtrl* ctrl, void* data)

-{

-	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;

-	gSavedSettings.setBOOL( "KeepAspectForSnapshot", check->get() );

-	

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-	if (view)

-	{

-		LLSnapshotLivePreview* previewp = getPreviewView(view) ;

-		if(previewp)

-		{

-			previewp->mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;

-

-			S32 w, h ;

-			previewp->getSize(w, h) ;

-			if(checkImageSize(previewp, w, h, TRUE, previewp->getMaxImageSize()))

-			{

-				resetSnapshotSizeOnUI(view, w, h) ;

-			}

-

-			previewp->setSize(w, h) ;

-			previewp->updateSnapshot(FALSE, TRUE);

-			checkAutoSnapshot(previewp, TRUE);

-		}

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onCommitQuality(LLUICtrl* ctrl, void* data)

-{

-	LLSliderCtrl* slider = (LLSliderCtrl*)ctrl;

-	S32 quality_val = llfloor((F32)slider->getValue().asReal());

-

-	LLSnapshotLivePreview* previewp = getPreviewView((LLFloaterSnapshot *)data);

-	if (previewp)

-	{

-		previewp->setSnapshotQuality(quality_val);

-	}

-	checkAutoSnapshot(previewp, TRUE);

-}

-

-// static

-void LLFloaterSnapshot::Impl::onCommitFreezeFrame(LLUICtrl* ctrl, void* data)

-{

-	LLCheckBoxCtrl* check_box = (LLCheckBoxCtrl*)ctrl;

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-		

-	if (!view || !check_box)

-	{

-		return;

-	}

-

-	gSavedSettings.setBOOL("UseFreezeFrame", check_box->get());

-

-	updateLayout(view);

-}

-

-// static

-void LLFloaterSnapshot::Impl::checkAspectRatio(LLFloaterSnapshot *view, S32 index)

-{

-	LLSnapshotLivePreview *previewp = getPreviewView(view) ;

-

-	// Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here

-#if 0

-	if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == getTypeIndex(view))

-	{

-		previewp->mKeepAspectRatio = FALSE ;

-		return ;

-	}

-#endif

-	

-	if(0 == index) //current window size

-	{

-		view->impl.mAspectRatioCheckOff = true ;

-		view->childSetEnabled("keep_aspect_check", FALSE) ;

-

-		if(previewp)

-		{

-			previewp->mKeepAspectRatio = TRUE ;

-		}

-	}

-	else if(-1 == index) //custom

-	{

-		view->impl.mAspectRatioCheckOff = false ;

-		//if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE != gSavedSettings.getS32("LastSnapshotType"))

-		{

-			view->childSetEnabled("keep_aspect_check", TRUE) ;

-

-			if(previewp)

-			{

-				previewp->mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;

-			}

-		}

-	}

-	else

-	{

-		view->impl.mAspectRatioCheckOff = true ;

-		view->childSetEnabled("keep_aspect_check", FALSE) ;

-

-		if(previewp)

-		{

-			previewp->mKeepAspectRatio = FALSE ;

-		}

-	}

-

-	return ;

-}

-

-static std::string lastSnapshotWidthName()

-{

-	switch(gSavedSettings.getS32("LastSnapshotType"))

-	{

-	case LLSnapshotLivePreview::SNAPSHOT_POSTCARD: return "LastSnapshotToEmailWidth";

-	case LLSnapshotLivePreview::SNAPSHOT_TEXTURE:  return "LastSnapshotToInventoryWidth";

-	default:                                       return "LastSnapshotToDiskWidth";

-	}

-}

-static std::string lastSnapshotHeightName()

-{

-	switch(gSavedSettings.getS32("LastSnapshotType"))

-	{

-	case LLSnapshotLivePreview::SNAPSHOT_POSTCARD: return "LastSnapshotToEmailHeight";

-	case LLSnapshotLivePreview::SNAPSHOT_TEXTURE:  return "LastSnapshotToInventoryHeight";

-	default:                                       return "LastSnapshotToDiskHeight";

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::updateResolution(LLUICtrl* ctrl, void* data, BOOL do_update)

-{

-	LLComboBox* combobox = (LLComboBox*)ctrl;

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-		

-	if (!view || !combobox)

-	{

-		return;

-	}

-

-	// save off all selected resolution values

-	gSavedSettings.setS32("SnapshotLastResolution", view->getChild<LLComboBox>("snapshot_size_combo")->getCurrentIndex());

-	

-	std::string sdstring = combobox->getSelectedValue();

-	LLSD sdres;

-	std::stringstream sstream(sdstring);

-	LLSDSerialize::fromNotation(sdres, sstream, sdstring.size());

-		

-	S32 width = sdres[0];

-	S32 height = sdres[1];

-	

-	LLSnapshotLivePreview* previewp = getPreviewView(view);

-	if (previewp && combobox->getCurrentIndex() >= 0)

-	{

-		S32 original_width = 0 , original_height = 0 ;

-		previewp->getSize(original_width, original_height) ;

-		

-		if (width == 0 || height == 0)

-		{

-			// take resolution from current window size

-			previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());

-		}

-		else if (width == -1 || height == -1)

-		{

-			// load last custom value

-			previewp->setSize(gSavedSettings.getS32(lastSnapshotWidthName()), gSavedSettings.getS32(lastSnapshotHeightName()));

-		}

-		else

-		{

-			// use the resolution from the selected pre-canned drop-down choice

-			previewp->setSize(width, height);

-		}

-

-		checkAspectRatio(view, width) ;

-

-		previewp->getSize(width, height);

-	

-		if(checkImageSize(previewp, width, height, TRUE, previewp->getMaxImageSize()))

-		{

-			resetSnapshotSizeOnUI(view, width, height) ;

-		}

-		

-		if(view->childGetValue("snapshot_width").asInteger() != width || view->childGetValue("snapshot_height").asInteger() != height)

-		{

-			view->childSetValue("snapshot_width", width);

-			view->childSetValue("snapshot_height", height);

-		}

-

-		if(original_width != width || original_height != height)

-		{

-			previewp->setSize(width, height);

-

-			// hide old preview as the aspect ratio could be wrong

-			checkAutoSnapshot(previewp, FALSE);

-			getPreviewView(view)->updateSnapshot(FALSE, TRUE);

-			if(do_update)

-			{

-				updateControls(view);

-			}

-		}

-	}

-}

-

-// static

-void LLFloaterSnapshot::Impl::onCommitLayerTypes(LLUICtrl* ctrl, void*data)

-{

-	LLComboBox* combobox = (LLComboBox*)ctrl;

-

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-		

-	if (view)

-	{

-		LLSnapshotLivePreview* previewp = getPreviewView(view);

-		if (previewp)

-		{

-			previewp->setSnapshotBufferType((LLViewerWindow::ESnapshotType)combobox->getCurrentIndex());

-		}

-		checkAutoSnapshot(previewp, TRUE);

-	}

-}

-

-//static 

-void LLFloaterSnapshot::Impl::onToggleAdvanced(LLUICtrl* ctrl, void* data)

-{

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;

-

-	LLPanel* advanced_panel = view->getChild<LLPanel>("snapshot_advanced");

-

-	if (advanced_panel->getVisible())

-	{

-		advanced_panel->setVisible(false);

-

-		// shrink floater back to original size

-		view->reshape(view->getRect().getWidth() - advanced_panel->getRect().getWidth(), view->getRect().getHeight());

-

-		view->getChild<LLButton>("hide_advanced")->setVisible(false);

-		view->getChild<LLButton>("show_advanced")->setVisible(true);

-	}

-	else

-	{

-		advanced_panel->setVisible(true);

-		// stretch the floater so it can accommodate the advanced panel

-		view->reshape(view->getRect().getWidth() + advanced_panel->getRect().getWidth(), view->getRect().getHeight());

-

-		view->getChild<LLButton>("hide_advanced")->setVisible(true);

-		view->getChild<LLButton>("show_advanced")->setVisible(false);

-	}

-}

-

-void LLFloaterSnapshot::Impl::onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type)

-{

-	LLSnapshotLivePreview* previewp = getPreviewView(view);

-	

-	if (previewp)

-	{

-		previewp->setSnapshotType(type);

-

-		if (type == LLSnapshotLivePreview::SNAPSHOT_WEB)

-		{

-			previewp->saveWeb(view->getString("share_to_web_url"));

-		}

-		else if (type == LLSnapshotLivePreview::SNAPSHOT_LOCAL)

-		{

-			previewp->saveLocal();

-		}

-		else if (type == LLSnapshotLivePreview::SNAPSHOT_TEXTURE)

-		{

-			previewp->saveTexture();

-		}

-		else if (type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD)

-		{

-			LLFloaterPostcard* floater = previewp->savePostcard();

-			// if still in snapshot mode, put postcard floater in snapshot floaterview

-			// and link it to snapshot floater

-			if (floater && !gSavedSettings.getBOOL("CloseSnapshotOnKeep"))

-			{

-				gFloaterView->removeChild(floater);

-				gSnapshotFloaterView->addChild(floater);

-				view->addDependentFloater(floater, FALSE);

-			}

-		}

-

-		if (gSavedSettings.getBOOL("CloseSnapshotOnKeep"))

-		{

-			view->closeFloater();

-		}

-		else

-		{

-			checkAutoSnapshot(previewp);

-		}

-	}

-}

-

-//static 

-void LLFloaterSnapshot::Impl::onCommitSnapshotFormat(LLUICtrl* ctrl, void* data)

-{

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		

-	if (view)

-	{

-		gSavedSettings.setS32("SnapshotFormat", getFormatIndex(view));

-		getPreviewView(view)->updateSnapshot(TRUE);

-		updateControls(view);

-	}

-}

-

-

-

-// Sets the named size combo to "custom" mode.

-// static

-void LLFloaterSnapshot::Impl::comboSetCustom(LLFloaterSnapshot* floater, const std::string& comboname)

-{

-	LLComboBox* combo = floater->getChild<LLComboBox>(comboname);

-

-	combo->setCurrentByIndex(combo->getItemCount() - 1); // "custom" is always the last index

-

-	gSavedSettings.setS32("SnapshotLastResolution", combo->getCurrentIndex());

-

-	checkAspectRatio(floater, -1); // -1 means custom

-}

-

-

-

-//static

-BOOL LLFloaterSnapshot::Impl::checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value)

-{

-	S32 w = width ;

-	S32 h = height ;

-

-	//if texture, ignore aspect ratio setting, round image size to power of 2.

-#if 0 // Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here

-	if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == gSavedSettings.getS32("LastSnapshotType"))

-	{

-		if(width > max_value)

-		{

-			width = max_value ;

-		}

-		if(height > max_value)

-		{

-			height = max_value ;

-		}

-

-		//round to nearest power of 2 based on the direction of movement

-		// i.e. higher power of two if increasing texture resolution

-		if(gSavedSettings.getS32("LastSnapshotToInventoryWidth") < width ||

-			gSavedSettings.getS32("LastSnapshotToInventoryHeight") < height)

-		{

-			// Up arrow pressed

-			width = get_next_power_two(width, MAX_TEXTURE_SIZE) ;

-			height = get_next_power_two(height, MAX_TEXTURE_SIZE) ;

-		}

-		else

-		{

-			// Down or no change

-			width = get_lower_power_two(width, MAX_TEXTURE_SIZE) ;

-			height = get_lower_power_two(height, MAX_TEXTURE_SIZE) ;

-		}

-	}

-	else

-#endif

-	if(previewp && previewp->mKeepAspectRatio)

-	{

-		if(gViewerWindow->getWindowWidthRaw() < 1 || gViewerWindow->getWindowHeightRaw() < 1)

-		{

-			return FALSE ;

-		}

-

-		//aspect ratio of the current window

-		F32 aspect_ratio = (F32)gViewerWindow->getWindowWidthRaw() / gViewerWindow->getWindowHeightRaw() ;

-

-		//change another value proportionally

-		if(isWidthChanged)

-		{

-			height = (S32)(width / aspect_ratio) ;

-		}

-		else

-		{

-			width = (S32)(height * aspect_ratio) ;

-		}

-

-		//bound w/h by the max_value

-		if(width > max_value || height > max_value)

-		{

-			if(width > height)

-			{

-				width = max_value ;

-				height = (S32)(width / aspect_ratio) ;

-			}

-			else

-			{

-				height = max_value ;

-				width = (S32)(height * aspect_ratio) ;

-			}

-		}

-	}

-	else

-	{

-	}

-

-	return (w != width || h != height) ;

-}

-

-//static

-void LLFloaterSnapshot::Impl::resetSnapshotSizeOnUI(LLFloaterSnapshot *view, S32 width, S32 height)

-{

-	view->getChild<LLSpinCtrl>("snapshot_width")->forceSetValue(width);

-	view->getChild<LLSpinCtrl>("snapshot_height")->forceSetValue(height);

-	gSavedSettings.setS32(lastSnapshotWidthName(), width);

-	gSavedSettings.setS32(lastSnapshotHeightName(), height);

-}

-

-//static

-void LLFloaterSnapshot::Impl::onCommitCustomResolution(LLUICtrl *ctrl, void* data)

-{

-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		

-	if (view)

-	{

-		S32 w = llfloor((F32)view->childGetValue("snapshot_width").asReal());

-		S32 h = llfloor((F32)view->childGetValue("snapshot_height").asReal());

-

-		LLSnapshotLivePreview* previewp = getPreviewView(view);

-		if (previewp)

-		{

-			S32 curw,curh;

-			previewp->getSize(curw, curh);

-			

-			if (w != curw || h != curh)

-			{

-				BOOL update_ = FALSE ;

-				//if to upload a snapshot, process spinner input in a special way.

-#if 0  // Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here

-				if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == gSavedSettings.getS32("LastSnapshotType"))

-				{

-					S32 spinner_increment = (S32)((LLSpinCtrl*)ctrl)->getIncrement() ;

-					S32 dw = w - curw ;

-					S32 dh = h - curh ;

-					dw = (dw == spinner_increment) ? 1 : ((dw == -spinner_increment) ? -1 : 0) ;

-					dh = (dh == spinner_increment) ? 1 : ((dh == -spinner_increment) ? -1 : 0) ;

-

-					if(dw)

-					{

-						w = (dw > 0) ? curw << dw : curw >> -dw ;

-						update_ = TRUE ;

-					}

-					if(dh)

-					{

-						h = (dh > 0) ? curh << dh : curh >> -dh ;

-						update_ = TRUE ;

-					}

-				}

-#endif

-				previewp->setMaxImageSize((S32)((LLSpinCtrl *)ctrl)->getMaxValue()) ;

-				

-				// Check image size changes the value of height and width

-				if(checkImageSize(previewp, w, h, w != curw, previewp->getMaxImageSize())

-					|| update_)

-				{

-					resetSnapshotSizeOnUI(view, w, h) ;

-				}

-

-				previewp->setSize(w,h);

-				checkAutoSnapshot(previewp, FALSE);

-				previewp->updateSnapshot(FALSE, TRUE);

-				comboSetCustom(view, "snapshot_size_combo");

-			}

-		}

-

-		gSavedSettings.setS32(lastSnapshotWidthName(), w);

-		gSavedSettings.setS32(lastSnapshotHeightName(), h);

-

-		updateControls(view);

-	}

-}

-

-///----------------------------------------------------------------------------

-/// Class LLFloaterSnapshot

-///----------------------------------------------------------------------------

-

-// Default constructor

-LLFloaterSnapshot::LLFloaterSnapshot(const LLSD& key)

-	: LLTransientDockableFloater(NULL, true, key),

-	  impl (*(new Impl))

-{

-	//Called from floater reg: LLUICtrlFactory::getInstance()->buildFloater(this, "floater_snapshot.xml", FALSE);

-}

-

-// Destroys the object

-LLFloaterSnapshot::~LLFloaterSnapshot()

-{

-	LLView::deleteViewByHandle(impl.mPreviewHandle);

-

-	//unfreeze everything else

-	gSavedSettings.setBOOL("FreezeTime", FALSE);

-

-	if (impl.mLastToolset)

-	{

-		LLToolMgr::getInstance()->setCurrentToolset(impl.mLastToolset);

-	}

-

-	delete &impl;

-}

-

-

-BOOL LLFloaterSnapshot::postBuild()

-{

-

-	getChild<LLButton>("share")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SHARE));

-	getChild<LLButton>("save")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SAVE));

-	getChild<LLButton>("cancel")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_MAIN));

-

-	getChild<LLButton>("share_to_web")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_WEB));

-	getChild<LLButton>("share_to_email")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_POSTCARD));

-	getChild<LLButton>("save_to_inventory")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_TEXTURE));

-	getChild<LLButton>("save_to_computer")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_LOCAL));

-	

-	childSetCommitCallback("show_advanced", Impl::onToggleAdvanced, this);

-	childSetCommitCallback("hide_advanced", Impl::onToggleAdvanced, this);

-

-	childSetCommitCallback("local_format_combo", Impl::onCommitSnapshotFormat, this);

-	

-	childSetAction("new_snapshot_btn", Impl::onClickNewSnapshot, this);

-

-	childSetAction("more_btn", Impl::onClickMore, this);

-	childSetAction("less_btn", Impl::onClickLess, this);

-

-	childSetCommitCallback("image_quality_slider", Impl::onCommitQuality, this);

-	childSetValue("image_quality_slider", gSavedSettings.getS32("SnapshotQuality"));

-

-	childSetCommitCallback("snapshot_width", Impl::onCommitCustomResolution, this);

-	childSetCommitCallback("snapshot_height", Impl::onCommitCustomResolution, this);

-

-	childSetCommitCallback("ui_check", Impl::onClickUICheck, this);

-	childSetValue("ui_check", gSavedSettings.getBOOL("RenderUIInSnapshot"));

-

-	childSetCommitCallback("hud_check", Impl::onClickHUDCheck, this);

-	childSetValue("hud_check", gSavedSettings.getBOOL("RenderHUDInSnapshot"));

-

-	childSetCommitCallback("keep_open_check", Impl::onClickKeepOpenCheck, this);

-	childSetValue("keep_open_check", !gSavedSettings.getBOOL("CloseSnapshotOnKeep"));

-

-	childSetCommitCallback("keep_aspect_check", Impl::onClickKeepAspectCheck, this);

-	childSetValue("keep_aspect_check", gSavedSettings.getBOOL("KeepAspectForSnapshot"));

-

-	childSetCommitCallback("layer_types", Impl::onCommitLayerTypes, this);

-	childSetValue("layer_types", "colors");

-

-	childSetValue("snapshot_width", gSavedSettings.getS32(lastSnapshotWidthName()));

-	childSetValue("snapshot_height", gSavedSettings.getS32(lastSnapshotHeightName()));

-

-	childSetValue("freeze_frame_check", gSavedSettings.getBOOL("UseFreezeFrame"));

-	childSetCommitCallback("freeze_frame_check", Impl::onCommitFreezeFrame, this);

-

-	childSetValue("auto_snapshot_check", gSavedSettings.getBOOL("AutoSnapshot"));

-	childSetCommitCallback("auto_snapshot_check", Impl::onClickAutoSnap, this);

-

-	childSetCommitCallback("snapshot_size_combo", Impl::onCommitResolution, this);

-

-	// create preview window

-	LLRect full_screen_rect = getRootView()->getRect();

-	LLSnapshotLivePreview::Params p;

-	p.rect(full_screen_rect);

-	LLSnapshotLivePreview* previewp = new LLSnapshotLivePreview(p);

-	LLView* parent_view = gSnapshotFloaterView->getParent();

-	

-	parent_view->removeChild(gSnapshotFloaterView);

-	// make sure preview is below snapshot floater

-	parent_view->addChild(previewp);

-	parent_view->addChild(gSnapshotFloaterView);

-	

-	//move snapshot floater to special purpose snapshotfloaterview

-	gFloaterView->removeChild(this);

-	gSnapshotFloaterView->addChild(this);

-

-	impl.mPreviewHandle = previewp->getHandle();

-	impl.updateControls(this);

-	impl.updateLayout(this);

-

-	//save off the refresh button's rectangle so we can apply offsets with thumbnail resize 

-	mRefreshBtnRect = getChild<LLButton>("new_snapshot_btn")->getRect();

-

-	// make sure we share/hide the general buttons 

-	updateButtons(SNAPSHOT_MAIN);

-	

-	return LLDockableFloater::postBuild();

-}

-

-void LLFloaterSnapshot::draw()

-{

-	LLSnapshotLivePreview* previewp = impl.getPreviewView(this);

-

-	if (previewp && (previewp->isSnapshotActive() || previewp->getThumbnailLock()))

-	{

-		// don't render snapshot window in snapshot, even if "show ui" is turned on

-		return;

-	}

-

-	LLDockableFloater::draw();

-

-	LLButton* refresh_btn = getChild<LLButton>("new_snapshot_btn");

-	// revert the refresh button to original intended position

-	LLRect refresh_rect = mRefreshBtnRect;

-

-	if (previewp)

-	{		

-		if(previewp->getThumbnailImage())

-		{

-			LLRect thumbnail_rect = getChild<LLView>("thumbnail_placeholder")->getRect();

-

-			S32 offset_x = (thumbnail_rect.getWidth() - previewp->getThumbnailWidth()) / 2 + thumbnail_rect.mLeft;

-			S32 offset_y = thumbnail_rect.mBottom + (thumbnail_rect.getHeight() - previewp->getThumbnailHeight()) / 2 ;

-

-			glMatrixMode(GL_MODELVIEW);

-			gl_draw_scaled_image(offset_x, offset_y, 

-					previewp->getThumbnailWidth(), previewp->getThumbnailHeight(), 

-					previewp->getThumbnailImage(), LLColor4::white);	

-

-			previewp->drawPreviewRect(offset_x, offset_y) ;

-

-			refresh_rect.translate(offset_x - thumbnail_rect.mLeft, offset_y - thumbnail_rect.mBottom);

-		}

-	}

-

-	refresh_btn->setRect(refresh_rect);

-	drawChild(refresh_btn);

-	

-}

-

-void LLFloaterSnapshot::onOpen(const LLSD& key)

-{

-	LLSnapshotLivePreview* preview = LLFloaterSnapshot::Impl::getPreviewView(this);

-	if(preview)

-	{

-		preview->updateSnapshot(TRUE);

-	}

-	focusFirstItem(FALSE);

-	gSnapshotFloaterView->setEnabled(TRUE);

-	gSnapshotFloaterView->setVisible(TRUE);

-	gSnapshotFloaterView->adjustToFitScreen(this, FALSE);

-

-	LLButton *snapshots = LLBottomTray::getInstance()->getChild<LLButton>("snapshots");

-

-	setDockControl(new LLDockControl(

-		snapshots, this,

-		getDockTongue(), LLDockControl::TOP));

-}

-

-void LLFloaterSnapshot::onClose(bool app_quitting)

-{

-	getParent()->setMouseOpaque(FALSE);

-}

-

-

-//static 

-void LLFloaterSnapshot::update()

-{

-	LLFloaterSnapshot* inst = LLFloaterReg::findTypedInstance<LLFloaterSnapshot>("snapshot");

-	if (!inst)

-		return;

-	

-	BOOL changed = FALSE;

-	for (std::set<LLSnapshotLivePreview*>::iterator iter = LLSnapshotLivePreview::sList.begin();

-		 iter != LLSnapshotLivePreview::sList.end(); ++iter)

-	{

-		changed |= LLSnapshotLivePreview::onIdle(*iter);

-	}

-	if(changed)

-	{

-		inst->impl.updateControls(inst);

-	}

-}

-

-

-bool LLFloaterSnapshot::updateButtons(ESnapshotMode mode)

-{

-	childSetVisible("share", mode == SNAPSHOT_MAIN);

-	childSetVisible("save", mode == SNAPSHOT_MAIN);

-	childSetVisible("set_profile_pic", mode == SNAPSHOT_MAIN);

-

-	childSetVisible("share_to_web", mode == SNAPSHOT_SHARE);

-	childSetVisible("share_to_email", mode == SNAPSHOT_SHARE);

-

-	childSetVisible("save_to_inventory", mode == SNAPSHOT_SAVE);

-	childSetVisible("save_to_computer", mode == SNAPSHOT_SAVE);

-

-	childSetVisible("cancel", mode != SNAPSHOT_MAIN);	

-

-	return true;

-}

-///----------------------------------------------------------------------------

-/// Class LLSnapshotFloaterView

-///----------------------------------------------------------------------------

-

-LLSnapshotFloaterView::LLSnapshotFloaterView (const Params& p) : LLFloaterView (p)

-{

-}

-

-LLSnapshotFloaterView::~LLSnapshotFloaterView()

-{

-}

-

-BOOL LLSnapshotFloaterView::handleKey(KEY key, MASK mask, BOOL called_from_parent)

-{

-	// use default handler when not in freeze-frame mode

-	if(!gSavedSettings.getBOOL("FreezeTime"))

-	{

-		return LLFloaterView::handleKey(key, mask, called_from_parent);

-	}

-

-	if (called_from_parent)

-	{

-		// pass all keystrokes down

-		LLFloaterView::handleKey(key, mask, called_from_parent);

-	}

-	else

-	{

-		// bounce keystrokes back down

-		LLFloaterView::handleKey(key, mask, TRUE);

-	}

-	return TRUE;

-}

-

-BOOL LLSnapshotFloaterView::handleMouseDown(S32 x, S32 y, MASK mask)

-{

-	// use default handler when not in freeze-frame mode

-	if(!gSavedSettings.getBOOL("FreezeTime"))

-	{

-		return LLFloaterView::handleMouseDown(x, y, mask);

-	}

-	// give floater a change to handle mouse, else camera tool

-	if (childrenHandleMouseDown(x, y, mask) == NULL)

-	{

-		LLToolMgr::getInstance()->getCurrentTool()->handleMouseDown( x, y, mask );

-	}

-	return TRUE;

-}

-

-BOOL LLSnapshotFloaterView::handleMouseUp(S32 x, S32 y, MASK mask)

-{

-	// use default handler when not in freeze-frame mode

-	if(!gSavedSettings.getBOOL("FreezeTime"))

-	{

-		return LLFloaterView::handleMouseUp(x, y, mask);

-	}

-	// give floater a change to handle mouse, else camera tool

-	if (childrenHandleMouseUp(x, y, mask) == NULL)

-	{

-		LLToolMgr::getInstance()->getCurrentTool()->handleMouseUp( x, y, mask );

-	}

-	return TRUE;

-}

-

-BOOL LLSnapshotFloaterView::handleHover(S32 x, S32 y, MASK mask)

-{

-	// use default handler when not in freeze-frame mode

-	if(!gSavedSettings.getBOOL("FreezeTime"))

-	{

-		return LLFloaterView::handleHover(x, y, mask);

-	}	

-	// give floater a change to handle mouse, else camera tool

-	if (childrenHandleHover(x, y, mask) == NULL)

-	{

-		LLToolMgr::getInstance()->getCurrentTool()->handleHover( x, y, mask );

-	}

-	return TRUE;

-}

+/** 
+ * @file llfloatersnapshot.cpp
+ * @brief Snapshot preview window, allowing saving, e-mailing, etc.
+ *
+ * $LicenseInfo:firstyear=2004&license=viewergpl$
+ * 
+ * Copyright (c) 2004-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloatersnapshot.h"
+
+#include "llfloaterreg.h"
+
+// Viewer includes
+#include "llagent.h"
+#include "llagentui.h"
+#include "llbottomtray.h"
+#include "llbutton.h"
+#include "llcallbacklist.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "llcriticaldamp.h"
+#include "lleconomy.h"
+#include "llfloaterpostcard.h"
+#include "llfocusmgr.h"
+#include "lllandmarkactions.h"
+#include "llradiogroup.h"
+#include "llsliderctrl.h"
+#include "llslurl.h"
+#include "llspinctrl.h"
+#include "lltoolfocus.h"
+#include "lltoolmgr.h"
+#include "llui.h"
+#include "lluictrlfactory.h"
+#include "llviewercamera.h"
+#include "llviewercontrol.h"
+#include "llviewermenufile.h"	// upload_new_resource()
+#include "llviewerstats.h"
+#include "llviewerwindow.h"
+#include "llweb.h"
+#include "llworld.h"
+
+// Linden library includes
+#include "llfontgl.h"
+#include "llsys.h"
+#include "llrender.h"
+#include "v3dmath.h"
+#include "llmath.h"
+#include "lldir.h"
+#include "llsdserialize.h"
+#include "llgl.h"
+#include "llglheaders.h"
+#include "llimagejpeg.h"
+#include "llimagepng.h"
+#include "llimagebmp.h"
+#include "llimagej2c.h"
+#include "lllocalcliprect.h"
+#include "llnotificationsutil.h"
+#include "llresmgr.h"		// LLLocale
+#include "llvfile.h"
+#include "llvfs.h"
+#include "llwindow.h"
+
+///----------------------------------------------------------------------------
+/// Local function declarations, constants, enums, and typedefs
+///----------------------------------------------------------------------------
+S32 LLFloaterSnapshot::sUIWinHeightLong = 526 ;
+S32 LLFloaterSnapshot::sUIWinHeightShort = LLFloaterSnapshot::sUIWinHeightLong - 230 ;
+S32 LLFloaterSnapshot::sUIWinWidth = 215 ;
+
+LLSnapshotFloaterView* gSnapshotFloaterView = NULL;
+
+const F32 AUTO_SNAPSHOT_TIME_DELAY = 1.f;
+
+F32 SHINE_TIME = 0.5f;
+F32 SHINE_WIDTH = 0.6f;
+F32 SHINE_OPACITY = 0.3f;
+F32 FALL_TIME = 0.6f;
+S32 BORDER_WIDTH = 6;
+
+const S32 MAX_POSTCARD_DATASIZE = 1024 * 1024; // one megabyte
+const S32 MAX_TEXTURE_SIZE = 512 ; //max upload texture size 512 * 512
+
+static LLDefaultChildRegistry::Register<LLSnapshotFloaterView> r("snapshot_floater_view");
+
+///----------------------------------------------------------------------------
+/// Class LLSnapshotLivePreview 
+///----------------------------------------------------------------------------
+class LLSnapshotLivePreview : public LLView
+{
+public:
+	enum ESnapshotType
+	{
+		SNAPSHOT_POSTCARD,
+		SNAPSHOT_WEB,
+		SNAPSHOT_TEXTURE,
+		SNAPSHOT_LOCAL
+	};
+
+
+	struct Params : public LLInitParam::Block<Params, LLView::Params>
+	{
+		Params()
+		{
+			name = "snapshot_live_preview";
+			mouse_opaque = false;
+		}
+	};
+
+
+	LLSnapshotLivePreview(const LLSnapshotLivePreview::Params& p);
+	~LLSnapshotLivePreview();
+
+	/*virtual*/ void draw();
+	/*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent);
+	
+	void setSize(S32 w, S32 h);
+	void getSize(S32& w, S32& h) const;
+	S32 getDataSize() const { return mDataSize; }
+	void setMaxImageSize(S32 size) ;
+	S32  getMaxImageSize() {return mMaxImageSize ;}
+	
+	ESnapshotType getSnapshotType() const { return mSnapshotType; }
+	LLFloaterSnapshot::ESnapshotFormat getSnapshotFormat() const { return mSnapshotFormat; }
+	BOOL getSnapshotUpToDate() const { return mSnapshotUpToDate; }
+	BOOL isSnapshotActive() { return mSnapshotActive; }
+	LLViewerTexture* getThumbnailImage() const { return mThumbnailImage ; }
+	S32  getThumbnailWidth() const { return mThumbnailWidth ; }
+	S32  getThumbnailHeight() const { return mThumbnailHeight ; }
+	BOOL getThumbnailLock() const { return mThumbnailUpdateLock ; }
+	BOOL getThumbnailUpToDate() const { return mThumbnailUpToDate ;}
+	LLViewerTexture* getCurrentImage();
+	F32 getImageAspect();
+	F32 getAspect() ;
+	LLRect getImageRect();
+	BOOL isImageScaled();
+	
+	void setSnapshotType(ESnapshotType type) { mSnapshotType = type; }
+	void setSnapshotFormat(LLFloaterSnapshot::ESnapshotFormat type) { mSnapshotFormat = type; }
+	void setSnapshotQuality(S32 quality);
+	void setSnapshotBufferType(LLViewerWindow::ESnapshotType type) { mSnapshotBufferType = type; }
+	void updateSnapshot(BOOL new_snapshot, BOOL new_thumbnail = FALSE, F32 delay = 0.f);
+	LLFloaterPostcard* savePostcard();
+	void saveTexture();
+	BOOL saveLocal();
+	void saveWeb(std::string url);
+
+	BOOL setThumbnailImageSize() ;
+	void generateThumbnailImage(BOOL force_update = FALSE) ;
+	void resetThumbnailImage() { mThumbnailImage = NULL ; }
+	void drawPreviewRect(S32 offset_x, S32 offset_y) ;
+
+	// Returns TRUE when snapshot generated, FALSE otherwise.
+	static BOOL onIdle( void* snapshot_preview );
+	
+	// callback for region name resolve
+	void regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z);
+
+private:
+	LLColor4					mColor;
+	LLPointer<LLViewerTexture>	mViewerImage[2]; //used to represent the scene when the frame is frozen.
+	LLRect						mImageRect[2];
+	S32							mWidth[2];
+	S32							mHeight[2];
+	BOOL						mImageScaled[2];
+	S32                         mMaxImageSize ;
+	
+	//thumbnail image
+	LLPointer<LLViewerTexture>	mThumbnailImage ;
+	S32                         mThumbnailWidth ;
+	S32                         mThumbnailHeight ;
+	LLRect                      mPreviewRect ;
+	BOOL                        mThumbnailUpdateLock ;
+	BOOL                        mThumbnailUpToDate ;
+
+	S32							mCurImageIndex;
+	LLPointer<LLImageRaw>		mPreviewImage;
+	LLPointer<LLImageRaw>		mPreviewImageEncoded;
+	LLPointer<LLImageFormatted>	mFormattedImage;
+	LLFrameTimer				mSnapshotDelayTimer;
+	S32							mShineCountdown;
+	LLFrameTimer				mShineAnimTimer;
+	F32							mFlashAlpha;
+	BOOL						mNeedsFlash;
+	LLVector3d					mPosTakenGlobal;
+	S32							mSnapshotQuality;
+	S32							mDataSize;
+	ESnapshotType				mSnapshotType;
+	LLFloaterSnapshot::ESnapshotFormat	mSnapshotFormat;
+	BOOL						mSnapshotUpToDate;
+	LLFrameTimer				mFallAnimTimer;
+	LLVector3					mCameraPos;
+	LLQuaternion				mCameraRot;
+	BOOL						mSnapshotActive;
+	LLViewerWindow::ESnapshotType mSnapshotBufferType;
+
+public:
+	static std::set<LLSnapshotLivePreview*> sList;
+	BOOL                        mKeepAspectRatio ;
+};
+
+std::set<LLSnapshotLivePreview*> LLSnapshotLivePreview::sList;
+
+LLSnapshotLivePreview::LLSnapshotLivePreview (const LLSnapshotLivePreview::Params& p) 
+:	LLView(p),
+	mColor(1.f, 0.f, 0.f, 0.5f), 
+	mCurImageIndex(0),
+	mPreviewImage(NULL),
+	mThumbnailImage(NULL) ,
+	mThumbnailWidth(0),
+	mThumbnailHeight(0),
+	mPreviewImageEncoded(NULL),
+	mFormattedImage(NULL),
+	mShineCountdown(0),
+	mFlashAlpha(0.f),
+	mNeedsFlash(TRUE),
+	mSnapshotQuality(gSavedSettings.getS32("SnapshotQuality")),
+	mDataSize(0),
+	mSnapshotType(SNAPSHOT_POSTCARD),
+	mSnapshotFormat(LLFloaterSnapshot::ESnapshotFormat(gSavedSettings.getS32("SnapshotFormat"))),
+	mSnapshotUpToDate(FALSE),
+	mCameraPos(LLViewerCamera::getInstance()->getOrigin()),
+	mCameraRot(LLViewerCamera::getInstance()->getQuaternion()),
+	mSnapshotActive(FALSE),
+	mSnapshotBufferType(LLViewerWindow::SNAPSHOT_TYPE_COLOR)
+{
+	setSnapshotQuality(gSavedSettings.getS32("SnapshotQuality"));
+	mSnapshotDelayTimer.setTimerExpirySec(0.0f);
+	mSnapshotDelayTimer.start();
+// 	gIdleCallbacks.addFunction( &LLSnapshotLivePreview::onIdle, (void*)this );
+	sList.insert(this);
+	setFollowsAll();
+	mWidth[0] = gViewerWindow->getWindowWidthRaw();
+	mWidth[1] = gViewerWindow->getWindowWidthRaw();
+	mHeight[0] = gViewerWindow->getWindowHeightRaw();
+	mHeight[1] = gViewerWindow->getWindowHeightRaw();
+	mImageScaled[0] = FALSE;
+	mImageScaled[1] = FALSE;
+
+	mMaxImageSize = MAX_SNAPSHOT_IMAGE_SIZE ;
+	mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;
+	mThumbnailUpdateLock = FALSE ;
+	mThumbnailUpToDate   = FALSE ;
+}
+
+LLSnapshotLivePreview::~LLSnapshotLivePreview()
+{
+	// delete images
+	mPreviewImage = NULL;
+	mPreviewImageEncoded = NULL;
+	mFormattedImage = NULL;
+
+// 	gIdleCallbacks.deleteFunction( &LLSnapshotLivePreview::onIdle, (void*)this );
+	sList.erase(this);
+}
+
+void LLSnapshotLivePreview::setMaxImageSize(S32 size) 
+{
+	if(size < MAX_SNAPSHOT_IMAGE_SIZE)
+	{
+		mMaxImageSize = size;
+	}
+	else
+	{
+		mMaxImageSize = MAX_SNAPSHOT_IMAGE_SIZE ;
+	}
+}
+
+LLViewerTexture* LLSnapshotLivePreview::getCurrentImage()
+{
+	return mViewerImage[mCurImageIndex];
+}
+
+F32 LLSnapshotLivePreview::getAspect()
+{
+	F32 image_aspect_ratio = ((F32)mWidth[mCurImageIndex]) / ((F32)mHeight[mCurImageIndex]);
+	F32 window_aspect_ratio = ((F32)getRect().getWidth()) / ((F32)getRect().getHeight());
+
+	if (!mKeepAspectRatio)
+	{
+		return image_aspect_ratio;
+	}
+	else
+	{
+		return window_aspect_ratio;
+	}
+}
+
+F32 LLSnapshotLivePreview::getImageAspect()
+{
+	if (!mViewerImage[mCurImageIndex])
+	{
+		return 0.f;
+	}
+
+	return getAspect() ;	
+}
+
+LLRect LLSnapshotLivePreview::getImageRect()
+{
+	return mImageRect[mCurImageIndex];
+}
+
+BOOL LLSnapshotLivePreview::isImageScaled()
+{
+	return mImageScaled[mCurImageIndex];
+}
+
+void LLSnapshotLivePreview::updateSnapshot(BOOL new_snapshot, BOOL new_thumbnail, F32 delay) 
+{ 
+	if (mSnapshotUpToDate)
+	{
+		S32 old_image_index = mCurImageIndex;
+		mCurImageIndex = (mCurImageIndex + 1) % 2; 
+		mWidth[mCurImageIndex] = mWidth[old_image_index];
+		mHeight[mCurImageIndex] = mHeight[old_image_index];
+		mFallAnimTimer.start();		
+	}
+	mSnapshotUpToDate = FALSE; 		
+
+	LLRect& rect = mImageRect[mCurImageIndex];
+	rect.set(0, getRect().getHeight(), getRect().getWidth(), 0);
+
+	F32 image_aspect_ratio = ((F32)mWidth[mCurImageIndex]) / ((F32)mHeight[mCurImageIndex]);
+	F32 window_aspect_ratio = ((F32)getRect().getWidth()) / ((F32)getRect().getHeight());
+
+	if (mKeepAspectRatio)//gSavedSettings.getBOOL("KeepAspectForSnapshot"))
+	{
+		if (image_aspect_ratio > window_aspect_ratio)
+		{
+			// trim off top and bottom
+			S32 new_height = llround((F32)getRect().getWidth() / image_aspect_ratio); 
+			rect.mBottom += (getRect().getHeight() - new_height) / 2;
+			rect.mTop -= (getRect().getHeight() - new_height) / 2;
+		}
+		else if (image_aspect_ratio < window_aspect_ratio)
+		{
+			// trim off left and right
+			S32 new_width = llround((F32)getRect().getHeight() * image_aspect_ratio); 
+			rect.mLeft += (getRect().getWidth() - new_width) / 2;
+			rect.mRight -= (getRect().getWidth() - new_width) / 2;
+		}
+	}
+
+	mShineAnimTimer.stop();
+	if (new_snapshot)
+	{
+		mSnapshotDelayTimer.start();
+		mSnapshotDelayTimer.setTimerExpirySec(delay);
+	}
+	if(new_thumbnail)
+	{
+		mThumbnailUpToDate = FALSE ;
+	}
+	setThumbnailImageSize();
+}
+
+void LLSnapshotLivePreview::setSnapshotQuality(S32 quality)
+{
+	llclamp(quality, 0, 100);
+	if (quality != mSnapshotQuality)
+	{
+		mSnapshotQuality = quality;
+		gSavedSettings.setS32("SnapshotQuality", quality);
+		mSnapshotUpToDate = FALSE;
+	}
+}
+
+void LLSnapshotLivePreview::drawPreviewRect(S32 offset_x, S32 offset_y)
+{
+	F32 line_width ; 
+	glGetFloatv(GL_LINE_WIDTH, &line_width) ;
+	glLineWidth(2.0f * line_width) ;
+	LLColor4 color(0.0f, 0.0f, 0.0f, 1.0f) ;
+	gl_rect_2d( mPreviewRect.mLeft + offset_x, mPreviewRect.mTop + offset_y,
+				mPreviewRect.mRight + offset_x, mPreviewRect.mBottom + offset_y, color, FALSE ) ;
+	glLineWidth(line_width) ;
+
+	//draw four alpha rectangles to cover areas outside of the snapshot image
+	if(!mKeepAspectRatio)
+	{
+		LLColor4 alpha_color(0.5f, 0.5f, 0.5f, 0.8f) ;
+		S32 dwl = 0, dwr = 0 ;
+		if(mThumbnailWidth > mPreviewRect.getWidth())
+		{
+			dwl = (mThumbnailWidth - mPreviewRect.getWidth()) >> 1 ;
+			dwr = mThumbnailWidth - mPreviewRect.getWidth() - dwl ;
+
+			gl_rect_2d(mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mTop + offset_y,
+				mPreviewRect.mLeft + offset_x, mPreviewRect.mBottom + offset_y, alpha_color, TRUE ) ;
+			gl_rect_2d( mPreviewRect.mRight + offset_x, mPreviewRect.mTop + offset_y,
+				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mBottom + offset_y, alpha_color, TRUE ) ;
+		}
+
+		if(mThumbnailHeight > mPreviewRect.getHeight())
+		{
+			S32 dh = (mThumbnailHeight - mPreviewRect.getHeight()) >> 1 ;
+			gl_rect_2d(mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mBottom + offset_y ,
+				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mBottom + offset_y - dh, alpha_color, TRUE ) ;
+
+			dh = mThumbnailHeight - mPreviewRect.getHeight() - dh ;
+			gl_rect_2d( mPreviewRect.mLeft + offset_x - dwl, mPreviewRect.mTop + offset_y + dh,
+				mPreviewRect.mRight + offset_x + dwr, mPreviewRect.mTop + offset_y, alpha_color, TRUE ) ;
+		}
+	}
+}
+
+//called when the frame is frozen.
+void LLSnapshotLivePreview::draw()
+{
+	if (mViewerImage[mCurImageIndex].notNull() &&
+	    mPreviewImageEncoded.notNull() &&
+	    mSnapshotUpToDate)
+	{
+		LLColor4 bg_color(0.f, 0.f, 0.3f, 0.4f);
+		gl_rect_2d(getRect(), bg_color);
+		LLRect &rect = mImageRect[mCurImageIndex];
+		LLRect shadow_rect = mImageRect[mCurImageIndex];
+		shadow_rect.stretch(BORDER_WIDTH);
+		gl_drop_shadow(shadow_rect.mLeft, shadow_rect.mTop, shadow_rect.mRight, shadow_rect.mBottom, LLColor4(0.f, 0.f, 0.f, mNeedsFlash ? 0.f :0.5f), 10);
+
+		LLColor4 image_color(1.f, 1.f, 1.f, 1.f);
+		gGL.color4fv(image_color.mV);
+		gGL.getTexUnit(0)->bind(mViewerImage[mCurImageIndex]);
+		// calculate UV scale
+		F32 uv_width = mImageScaled[mCurImageIndex] ? 1.f : llmin((F32)mWidth[mCurImageIndex] / (F32)mViewerImage[mCurImageIndex]->getWidth(), 1.f);
+		F32 uv_height = mImageScaled[mCurImageIndex] ? 1.f : llmin((F32)mHeight[mCurImageIndex] / (F32)mViewerImage[mCurImageIndex]->getHeight(), 1.f);
+		glPushMatrix();
+		{
+			glTranslatef((F32)rect.mLeft, (F32)rect.mBottom, 0.f);
+			gGL.begin(LLRender::QUADS);
+			{
+				gGL.texCoord2f(uv_width, uv_height);
+				gGL.vertex2i(rect.getWidth(), rect.getHeight() );
+
+				gGL.texCoord2f(0.f, uv_height);
+				gGL.vertex2i(0, rect.getHeight() );
+
+				gGL.texCoord2f(0.f, 0.f);
+				gGL.vertex2i(0, 0);
+
+				gGL.texCoord2f(uv_width, 0.f);
+				gGL.vertex2i(rect.getWidth(), 0);
+			}
+			gGL.end();
+		}
+		glPopMatrix();
+
+		gGL.color4f(1.f, 1.f, 1.f, mFlashAlpha);
+		gl_rect_2d(getRect());
+		if (mNeedsFlash)
+		{
+			if (mFlashAlpha < 1.f)
+			{
+				mFlashAlpha = lerp(mFlashAlpha, 1.f, LLCriticalDamp::getInterpolant(0.02f));
+			}
+			else
+			{
+				mNeedsFlash = FALSE;
+			}
+		}
+		else
+		{
+			mFlashAlpha = lerp(mFlashAlpha, 0.f, LLCriticalDamp::getInterpolant(0.15f));
+		}
+
+		if (mShineCountdown > 0)
+		{
+			mShineCountdown--;
+			if (mShineCountdown == 0)
+			{
+				mShineAnimTimer.start();
+			}
+		}
+		else if (mShineAnimTimer.getStarted())
+		{
+			F32 shine_interp = llmin(1.f, mShineAnimTimer.getElapsedTimeF32() / SHINE_TIME);
+			
+			// draw "shine" effect
+			LLLocalClipRect clip(getLocalRect());
+			{
+				// draw diagonal stripe with gradient that passes over screen
+				S32 x1 = gViewerWindow->getWindowWidthScaled() * llround((clamp_rescale(shine_interp, 0.f, 1.f, -1.f - SHINE_WIDTH, 1.f)));
+				S32 x2 = x1 + llround(gViewerWindow->getWindowWidthScaled() * SHINE_WIDTH);
+				S32 x3 = x2 + llround(gViewerWindow->getWindowWidthScaled() * SHINE_WIDTH);
+				S32 y1 = 0;
+				S32 y2 = gViewerWindow->getWindowHeightScaled();
+
+				gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+				gGL.begin(LLRender::QUADS);
+				{
+					gGL.color4f(1.f, 1.f, 1.f, 0.f);
+					gGL.vertex2i(x1, y1);
+					gGL.vertex2i(x1 + gViewerWindow->getWindowWidthScaled(), y2);
+					gGL.color4f(1.f, 1.f, 1.f, SHINE_OPACITY);
+					gGL.vertex2i(x2 + gViewerWindow->getWindowWidthScaled(), y2);
+					gGL.vertex2i(x2, y1);
+
+					gGL.color4f(1.f, 1.f, 1.f, SHINE_OPACITY);
+					gGL.vertex2i(x2, y1);
+					gGL.vertex2i(x2 + gViewerWindow->getWindowWidthScaled(), y2);
+					gGL.color4f(1.f, 1.f, 1.f, 0.f);
+					gGL.vertex2i(x3 + gViewerWindow->getWindowWidthScaled(), y2);
+					gGL.vertex2i(x3, y1);
+				}
+				gGL.end();
+			}
+
+			// if we're at the end of the animation, stop
+			if (shine_interp >= 1.f)
+			{
+				mShineAnimTimer.stop();
+			}
+		}
+	}
+
+	// draw framing rectangle
+	{
+		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+		gGL.color4f(1.f, 1.f, 1.f, 1.f);
+		LLRect outline_rect = mImageRect[mCurImageIndex];
+		gGL.begin(LLRender::QUADS);
+		{
+			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);
+			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);
+			gGL.vertex2i(outline_rect.mRight, outline_rect.mTop);
+			gGL.vertex2i(outline_rect.mLeft, outline_rect.mTop);
+
+			gGL.vertex2i(outline_rect.mLeft, outline_rect.mBottom);
+			gGL.vertex2i(outline_rect.mRight, outline_rect.mBottom);
+			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);
+			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);
+
+			gGL.vertex2i(outline_rect.mLeft, outline_rect.mTop);
+			gGL.vertex2i(outline_rect.mLeft, outline_rect.mBottom);
+			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);
+			gGL.vertex2i(outline_rect.mLeft - BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);
+
+			gGL.vertex2i(outline_rect.mRight, outline_rect.mBottom);
+			gGL.vertex2i(outline_rect.mRight, outline_rect.mTop);
+			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mTop + BORDER_WIDTH);
+			gGL.vertex2i(outline_rect.mRight + BORDER_WIDTH, outline_rect.mBottom - BORDER_WIDTH);
+		}
+		gGL.end();
+	}
+
+	// draw old image dropping away
+	if (mFallAnimTimer.getStarted())
+	{
+		S32 old_image_index = (mCurImageIndex + 1) % 2;
+		if (mViewerImage[old_image_index].notNull() && mFallAnimTimer.getElapsedTimeF32() < FALL_TIME)
+		{
+			F32 fall_interp = mFallAnimTimer.getElapsedTimeF32() / FALL_TIME;
+			F32 alpha = clamp_rescale(fall_interp, 0.f, 1.f, 0.8f, 0.4f);
+			LLColor4 image_color(1.f, 1.f, 1.f, alpha);
+			gGL.color4fv(image_color.mV);
+			gGL.getTexUnit(0)->bind(mViewerImage[old_image_index]);
+			// calculate UV scale
+			// *FIX get this to work with old image
+			BOOL rescale = !mImageScaled[old_image_index] && mViewerImage[mCurImageIndex].notNull();
+			F32 uv_width = rescale ? llmin((F32)mWidth[old_image_index] / (F32)mViewerImage[mCurImageIndex]->getWidth(), 1.f) : 1.f;
+			F32 uv_height = rescale ? llmin((F32)mHeight[old_image_index] / (F32)mViewerImage[mCurImageIndex]->getHeight(), 1.f) : 1.f;
+			glPushMatrix();
+			{
+				LLRect& rect = mImageRect[old_image_index];
+				glTranslatef((F32)rect.mLeft, (F32)rect.mBottom - llround(getRect().getHeight() * 2.f * (fall_interp * fall_interp)), 0.f);
+				glRotatef(-45.f * fall_interp, 0.f, 0.f, 1.f);
+				gGL.begin(LLRender::QUADS);
+				{
+					gGL.texCoord2f(uv_width, uv_height);
+					gGL.vertex2i(rect.getWidth(), rect.getHeight() );
+
+					gGL.texCoord2f(0.f, uv_height);
+					gGL.vertex2i(0, rect.getHeight() );
+
+					gGL.texCoord2f(0.f, 0.f);
+					gGL.vertex2i(0, 0);
+
+					gGL.texCoord2f(uv_width, 0.f);
+					gGL.vertex2i(rect.getWidth(), 0);
+				}
+				gGL.end();
+			}
+			glPopMatrix();
+		}
+	}
+}
+
+/*virtual*/ 
+void LLSnapshotLivePreview::reshape(S32 width, S32 height, BOOL called_from_parent)
+{
+	LLRect old_rect = getRect();
+	LLView::reshape(width, height, called_from_parent);
+	if (old_rect.getWidth() != width || old_rect.getHeight() != height)
+	{
+		updateSnapshot(FALSE, TRUE);
+	}
+}
+
+BOOL LLSnapshotLivePreview::setThumbnailImageSize()
+{
+	if(mWidth[mCurImageIndex] < 10 || mHeight[mCurImageIndex] < 10)
+	{
+		return FALSE ;
+	}
+	S32 window_width = gViewerWindow->getWindowWidthRaw() ;
+	S32 window_height = gViewerWindow->getWindowHeightRaw() ;
+
+	F32 window_aspect_ratio = ((F32)window_width) / ((F32)window_height);
+
+	// UI size for thumbnail
+	LLFloater* floater = LLFloaterReg::getInstance("snapshot");
+	mThumbnailWidth = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getWidth();
+	mThumbnailHeight = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getHeight();
+
+
+	if (window_aspect_ratio > (F32)mThumbnailWidth / mThumbnailHeight)
+	{
+		// image too wide, shrink to width
+		mThumbnailHeight = llround((F32)mThumbnailWidth / window_aspect_ratio);
+	}
+	else
+	{
+		// image too tall, shrink to height
+		mThumbnailWidth = llround((F32)mThumbnailHeight * window_aspect_ratio);
+	}
+	
+	if(mThumbnailWidth > window_width || mThumbnailHeight > window_height)
+	{
+		return FALSE ;//if the window is too small, ignore thumbnail updating.
+	}
+
+	S32 left = 0 , top = mThumbnailHeight, right = mThumbnailWidth, bottom = 0 ;
+	if(!mKeepAspectRatio)
+	{
+		F32 ratio_x = (F32)mWidth[mCurImageIndex] / window_width ;
+		F32 ratio_y = (F32)mHeight[mCurImageIndex] / window_height ;
+
+		//if(mWidth[mCurImageIndex] > window_width ||
+		//	mHeight[mCurImageIndex] > window_height )
+		{
+			if(ratio_x > ratio_y)
+			{
+				top = (S32)(top * ratio_y / ratio_x) ;
+			}
+			else
+			{
+				right = (S32)(right * ratio_x / ratio_y) ;
+			}			
+		}
+		//else
+		//{
+		//	right = (S32)(right * ratio_x) ;
+		//	top = (S32)(top * ratio_y) ;
+		//}
+		left = (S32)((mThumbnailWidth - right) * 0.5f) ;
+		bottom = (S32)((mThumbnailHeight - top) * 0.5f) ;
+		top += bottom ;
+		right += left ;
+	}
+	mPreviewRect.set(left - 1, top + 1, right + 1, bottom - 1) ;
+
+	return TRUE ;
+}
+
+void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
+{	
+	if(mThumbnailUpdateLock) //in the process of updating
+	{
+		return ;
+	}
+	if(mThumbnailUpToDate && !force_update)//already updated
+	{
+		return ;
+	}
+	if(mWidth[mCurImageIndex] < 10 || mHeight[mCurImageIndex] < 10)
+	{
+		return ;
+	}
+
+	////lock updating
+	mThumbnailUpdateLock = TRUE ;
+
+	if(!setThumbnailImageSize())
+	{
+		mThumbnailUpdateLock = FALSE ;
+		mThumbnailUpToDate = TRUE ;
+		return ;
+	}
+
+	if(mThumbnailImage)
+	{
+		resetThumbnailImage() ;
+	}		
+
+	LLPointer<LLImageRaw> raw = NULL ;
+	S32 w , h ;
+	w = get_lower_power_two(mThumbnailWidth, 512) * 2 ;
+	h = get_lower_power_two(mThumbnailHeight, 512) * 2 ;
+
+	{
+		raw = new LLImageRaw ;
+		if(!gViewerWindow->thumbnailSnapshot(raw,
+								w, h,
+								gSavedSettings.getBOOL("RenderUIInSnapshot"),
+								FALSE,
+								mSnapshotBufferType) )								
+		{
+			raw = NULL ;
+		}
+	}
+
+	if(raw)
+	{
+		mThumbnailImage = LLViewerTextureManager::getLocalTexture(raw.get(), FALSE); 		
+		mThumbnailUpToDate = TRUE ;
+	}
+
+	//unlock updating
+	mThumbnailUpdateLock = FALSE ;		
+}
+
+
+// Called often. Checks whether it's time to grab a new snapshot and if so, does it.
+// Returns TRUE if new snapshot generated, FALSE otherwise.
+//static 
+BOOL LLSnapshotLivePreview::onIdle( void* snapshot_preview )
+{
+	LLSnapshotLivePreview* previewp = (LLSnapshotLivePreview*)snapshot_preview;	
+
+	LLVector3 new_camera_pos = LLViewerCamera::getInstance()->getOrigin();
+	LLQuaternion new_camera_rot = LLViewerCamera::getInstance()->getQuaternion();
+	if (gSavedSettings.getBOOL("FreezeTime") && 
+		(new_camera_pos != previewp->mCameraPos || dot(new_camera_rot, previewp->mCameraRot) < 0.995f))
+	{
+		previewp->mCameraPos = new_camera_pos;
+		previewp->mCameraRot = new_camera_rot;
+		// request a new snapshot whenever the camera moves, with a time delay
+		BOOL autosnap = gSavedSettings.getBOOL("AutoSnapshot");
+		previewp->updateSnapshot(
+			autosnap, // whether a new snapshot is needed or merely invalidate the existing one
+			FALSE, // or if 1st arg is false, whether to produce a new thumbnail image.
+			autosnap ? AUTO_SNAPSHOT_TIME_DELAY : 0.f); // shutter delay if 1st arg is true.
+	}
+
+	// see if it's time yet to snap the shot and bomb out otherwise.
+	previewp->mSnapshotActive = 
+		(previewp->mSnapshotDelayTimer.getStarted() &&	previewp->mSnapshotDelayTimer.hasExpired())
+		&& !LLToolCamera::getInstance()->hasMouseCapture(); // don't take snapshots while ALT-zoom active
+	if ( ! previewp->mSnapshotActive)
+	{
+		return FALSE;
+	}
+
+	// time to produce a snapshot
+
+	if (!previewp->mPreviewImage)
+	{
+		previewp->mPreviewImage = new LLImageRaw;
+	}
+
+	if (!previewp->mPreviewImageEncoded)
+	{
+		previewp->mPreviewImageEncoded = new LLImageRaw;
+	}
+
+	previewp->setVisible(FALSE);
+	previewp->setEnabled(FALSE);
+	
+	previewp->getWindow()->incBusyCount();
+	previewp->mImageScaled[previewp->mCurImageIndex] = FALSE;
+
+	// grab the raw image and encode it into desired format
+	if(gViewerWindow->rawSnapshot(
+							previewp->mPreviewImage,
+							previewp->mWidth[previewp->mCurImageIndex],
+							previewp->mHeight[previewp->mCurImageIndex],
+							previewp->mKeepAspectRatio,//gSavedSettings.getBOOL("KeepAspectForSnapshot"),
+							previewp->getSnapshotType() == LLSnapshotLivePreview::SNAPSHOT_TEXTURE,
+							gSavedSettings.getBOOL("RenderUIInSnapshot"),
+							FALSE,
+							previewp->mSnapshotBufferType,
+							previewp->getMaxImageSize()))
+	{
+		previewp->mPreviewImageEncoded->resize(
+			previewp->mPreviewImage->getWidth(), 
+			previewp->mPreviewImage->getHeight(), 
+			previewp->mPreviewImage->getComponents());
+
+		if(previewp->getSnapshotType() == SNAPSHOT_TEXTURE)
+		{
+			LLPointer<LLImageJ2C> formatted = new LLImageJ2C;
+			LLPointer<LLImageRaw> scaled = new LLImageRaw(
+				previewp->mPreviewImage->getData(),
+				previewp->mPreviewImage->getWidth(),
+				previewp->mPreviewImage->getHeight(),
+				previewp->mPreviewImage->getComponents());
+		
+			scaled->biasedScaleToPowerOfTwo(512);
+			previewp->mImageScaled[previewp->mCurImageIndex] = TRUE;
+			if (formatted->encode(scaled, 0.f))
+			{
+				previewp->mDataSize = formatted->getDataSize();
+				formatted->decode(previewp->mPreviewImageEncoded, 0);
+			}
+		}
+		else
+		{
+			// delete any existing image
+			previewp->mFormattedImage = NULL;
+
+			// now create the new one of the appropriate format.
+			// note: postcards and web hardcoded to use jpeg always.
+			LLFloaterSnapshot::ESnapshotFormat format;
+			
+			if (previewp->getSnapshotType() == SNAPSHOT_POSTCARD  || 
+				previewp->getSnapshotType() == SNAPSHOT_WEB)
+			{
+				format = LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG;
+			}
+			else
+			{
+				format = previewp->getSnapshotFormat();
+			}
+            			
+			switch(format)
+			{
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG:
+				previewp->mFormattedImage = new LLImagePNG(); 
+				break;
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG:
+				previewp->mFormattedImage = new LLImageJPEG(previewp->mSnapshotQuality); 
+				break;
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP:
+				previewp->mFormattedImage = new LLImageBMP(); 
+				break;
+			}
+			if (previewp->mFormattedImage->encode(previewp->mPreviewImage, 0))
+			{
+				previewp->mDataSize = previewp->mFormattedImage->getDataSize();
+				// special case BMP to copy instead of decode otherwise decode will crash.
+				if(format == LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP)
+				{
+					previewp->mPreviewImageEncoded->copy(previewp->mPreviewImage);
+				}
+				else
+				{
+					previewp->mFormattedImage->decode(previewp->mPreviewImageEncoded, 0);
+				}
+			}
+		}
+
+		LLPointer<LLImageRaw> scaled = new LLImageRaw(
+			previewp->mPreviewImageEncoded->getData(),
+			previewp->mPreviewImageEncoded->getWidth(),
+			previewp->mPreviewImageEncoded->getHeight(),
+			previewp->mPreviewImageEncoded->getComponents());
+		
+		if(!scaled->isBufferInvalid())
+		{
+			// leave original image dimensions, just scale up texture buffer
+			if (previewp->mPreviewImageEncoded->getWidth() > 1024 || previewp->mPreviewImageEncoded->getHeight() > 1024)
+			{
+				// go ahead and shrink image to appropriate power of 2 for display
+				scaled->biasedScaleToPowerOfTwo(1024);
+				previewp->mImageScaled[previewp->mCurImageIndex] = TRUE;
+			}
+			else
+			{
+				// expand image but keep original image data intact
+				scaled->expandToPowerOfTwo(1024, FALSE);
+			}
+
+			previewp->mViewerImage[previewp->mCurImageIndex] = LLViewerTextureManager::getLocalTexture(scaled.get(), FALSE);
+			LLPointer<LLViewerTexture> curr_preview_image = previewp->mViewerImage[previewp->mCurImageIndex];
+			gGL.getTexUnit(0)->bind(curr_preview_image);
+			if (previewp->getSnapshotType() != SNAPSHOT_TEXTURE)
+			{
+				curr_preview_image->setFilteringOption(LLTexUnit::TFO_POINT);
+			}
+			else
+			{
+				curr_preview_image->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
+			}
+			curr_preview_image->setAddressMode(LLTexUnit::TAM_CLAMP);
+
+			previewp->mSnapshotUpToDate = TRUE;
+			previewp->generateThumbnailImage(TRUE) ;
+
+			previewp->mPosTakenGlobal = gAgent.getCameraPositionGlobal();
+			previewp->mShineCountdown = 4; // wait a few frames to avoid animation glitch due to readback this frame
+		}
+	}
+	previewp->getWindow()->decBusyCount();
+	// only show fullscreen preview when in freeze frame mode
+	previewp->setVisible(gSavedSettings.getBOOL("UseFreezeFrame"));
+	previewp->mSnapshotDelayTimer.stop();
+	previewp->mSnapshotActive = FALSE;
+
+	if(!previewp->getThumbnailUpToDate())
+	{
+		previewp->generateThumbnailImage() ;
+	}
+
+	return TRUE;
+}
+
+void LLSnapshotLivePreview::setSize(S32 w, S32 h)
+{
+	mWidth[mCurImageIndex] = w;
+	mHeight[mCurImageIndex] = h;
+}
+
+void LLSnapshotLivePreview::getSize(S32& w, S32& h) const
+{
+	w = mWidth[mCurImageIndex];
+	h = mHeight[mCurImageIndex];
+}
+
+LLFloaterPostcard* LLSnapshotLivePreview::savePostcard()
+{
+	if(mViewerImage[mCurImageIndex].isNull())
+	{
+		//this should never happen!!
+		llwarns << "The snapshot image has not been generated!" << llendl ;
+		return NULL ;
+	}
+
+	// calculate and pass in image scale in case image data only use portion
+	// of viewerimage buffer
+	LLVector2 image_scale(1.f, 1.f);
+	if (!isImageScaled())
+	{
+		image_scale.setVec(llmin(1.f, (F32)mWidth[mCurImageIndex] / (F32)getCurrentImage()->getWidth()), llmin(1.f, (F32)mHeight[mCurImageIndex] / (F32)getCurrentImage()->getHeight()));
+	}
+
+	LLImageJPEG* jpg = dynamic_cast<LLImageJPEG*>(mFormattedImage.get());
+	if(!jpg)
+	{
+		llwarns << "Formatted image not a JPEG" << llendl;
+		return NULL;
+	}
+	LLFloaterPostcard* floater = LLFloaterPostcard::showFromSnapshot(jpg, mViewerImage[mCurImageIndex], image_scale, mPosTakenGlobal);
+	// relinquish lifetime of jpeg image to postcard floater
+	mFormattedImage = NULL;
+	mDataSize = 0;
+	updateSnapshot(FALSE, FALSE);
+
+	return floater;
+}
+
+void LLSnapshotLivePreview::saveTexture()
+{
+	// gen a new uuid for this asset
+	LLTransactionID tid;
+	tid.generate();
+	LLAssetID new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
+		
+	LLPointer<LLImageJ2C> formatted = new LLImageJ2C;
+	LLPointer<LLImageRaw> scaled = new LLImageRaw(mPreviewImage->getData(),
+												  mPreviewImage->getWidth(),
+												  mPreviewImage->getHeight(),
+												  mPreviewImage->getComponents());
+	
+	scaled->biasedScaleToPowerOfTwo(512);
+			
+	if (formatted->encode(scaled, 0.0f))
+	{
+		LLVFile::writeFile(formatted->getData(), formatted->getDataSize(), gVFS, new_asset_id, LLAssetType::AT_TEXTURE);
+		std::string pos_string;
+		LLAgentUI::buildLocationString(pos_string, LLAgentUI::LOCATION_FORMAT_FULL);
+		std::string who_took_it;
+		LLAgentUI::buildFullname(who_took_it);
+		LLAssetStorage::LLStoreAssetCallback callback = NULL;
+		S32 expected_upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload();
+		void *userdata = NULL;
+		upload_new_resource(tid,	// tid
+				    LLAssetType::AT_TEXTURE,
+				    "Snapshot : " + pos_string,
+				    "Taken by " + who_took_it + " at " + pos_string,
+				    0,
+				    LLFolderType::FT_SNAPSHOT_CATEGORY,
+				    LLInventoryType::IT_SNAPSHOT,
+				    PERM_ALL,  // Note: Snapshots to inventory is a special case of content upload
+				    PERM_NONE, // that ignores the user's premissions preferences and continues to
+				    PERM_NONE, // always use these fairly permissive hard-coded initial perms. - MG
+				    "Snapshot : " + pos_string,
+				    callback, expected_upload_cost, userdata);
+		gViewerWindow->playSnapshotAnimAndSound();
+	}
+	else
+	{
+		LLNotificationsUtil::add("ErrorEncodingSnapshot");
+		llwarns << "Error encoding snapshot" << llendl;
+	}
+
+	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_SNAPSHOT_COUNT );
+	
+	mDataSize = 0;
+}
+
+BOOL LLSnapshotLivePreview::saveLocal()
+{
+	BOOL success = gViewerWindow->saveImageNumbered(mFormattedImage);
+
+	// Relinquish image memory. Save button will be disabled as a side-effect.
+	mFormattedImage = NULL;
+	mDataSize = 0;
+	updateSnapshot(FALSE, FALSE);
+
+	if(success)
+	{
+		gViewerWindow->playSnapshotAnimAndSound();
+	}
+	return success;
+}
+
+
+class LLSendWebResponder : public LLHTTPClient::Responder
+{
+public:
+	
+	void result(const LLSD& content)
+	{
+		LLWeb::loadURLExternal(content["response_url"]);
+	}
+
+};
+
+void LLSnapshotLivePreview::saveWeb(std::string url)
+{
+	if (url.empty())
+	{
+		llwarns << "No share to web url" << llendl;
+		return;
+	}
+
+	LLImageJPEG* jpg = dynamic_cast<LLImageJPEG*>(mFormattedImage.get());
+	if(!jpg)
+	{
+		llwarns << "Formatted image not a JPEG" << llendl;
+		return;
+	}
+	
+/* figure out if there's a better way to serialize */
+	LLSD body;
+	std::vector<U8> binary_image;
+	U8* data = jpg->getData();
+	for (int i = 0; i < jpg->getDataSize(); i++)
+	{
+		binary_image.push_back(data[i]);
+	}
+	
+	body["image"] = binary_image;
+
+	body["description"] = getChild<LLLineEditor>("description")->getText();
+
+	std::string name;
+	LLAgentUI::buildFullname(name);
+
+	body["avatar_name"] = name;
+	
+	LLLandmarkActions::getRegionNameAndCoordsFromPosGlobal(gAgent.getCameraPositionGlobal(),
+		boost::bind(&LLSnapshotLivePreview::regionNameCallback, this, url, body, _1, _2, _3, _4));
+	
+	gViewerWindow->playSnapshotAnimAndSound();
+}
+
+
+void LLSnapshotLivePreview::regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z)
+{
+	body["slurl"] = LLSLURL::buildSLURL(name, x, y, z);
+
+	LLHTTPClient::post(url, body,
+		new LLSendWebResponder());
+}
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterSnapshot::Impl
+///----------------------------------------------------------------------------
+
+class LLFloaterSnapshot::Impl
+{
+public:
+	Impl()
+	:	mAvatarPauseHandles(),
+		mLastToolset(NULL),
+		mAspectRatioCheckOff(false)
+	{
+	}
+	~Impl()
+	{
+		//unpause avatars
+		mAvatarPauseHandles.clear();
+
+	}
+	static void onClickNewSnapshot(void* data);
+	static void onClickAutoSnap(LLUICtrl *ctrl, void* data);
+	//static void onClickAdvanceSnap(LLUICtrl *ctrl, void* data);
+	static void onClickLess(void* data) ;
+	static void onClickMore(void* data) ;
+	static void onClickUICheck(LLUICtrl *ctrl, void* data);
+	static void onClickHUDCheck(LLUICtrl *ctrl, void* data);
+	static void onClickKeepOpenCheck(LLUICtrl *ctrl, void* data);
+	static void onClickKeepAspectCheck(LLUICtrl *ctrl, void* data);
+	static void onCommitQuality(LLUICtrl* ctrl, void* data);
+	static void onCommitResolution(LLUICtrl* ctrl, void* data) { updateResolution(ctrl, data); }
+	static void updateResolution(LLUICtrl* ctrl, void* data, BOOL do_update = TRUE);
+	static void onCommitFreezeFrame(LLUICtrl* ctrl, void* data);
+	static void onCommitLayerTypes(LLUICtrl* ctrl, void*data);
+	static void onCommitSnapshotFormat(LLUICtrl* ctrl, void* data);
+	static void onCommitCustomResolution(LLUICtrl *ctrl, void* data);
+	static void onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type);
+	static void onToggleAdvanced(LLUICtrl *ctrl, void* data);
+	static void resetSnapshotSizeOnUI(LLFloaterSnapshot *view, S32 width, S32 height) ;
+	static BOOL checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value);
+
+	static LLSnapshotLivePreview* getPreviewView(LLFloaterSnapshot *floater);
+	static void setResolution(LLFloaterSnapshot* floater, const std::string& comboname);
+	static void updateControls(LLFloaterSnapshot* floater);
+	static void updateLayout(LLFloaterSnapshot* floater);
+
+private:
+	static ESnapshotFormat getFormatIndex(LLFloaterSnapshot* floater);
+	static LLViewerWindow::ESnapshotType getLayerType(LLFloaterSnapshot* floater);
+	static void comboSetCustom(LLFloaterSnapshot *floater, const std::string& comboname);
+	static void checkAutoSnapshot(LLSnapshotLivePreview* floater, BOOL update_thumbnail = FALSE);
+	static void checkAspectRatio(LLFloaterSnapshot *view, S32 index) ;
+
+public:
+	std::vector<LLAnimPauseRequest> mAvatarPauseHandles;
+
+	LLToolset*	mLastToolset;
+	LLHandle<LLView> mPreviewHandle;
+	bool mAspectRatioCheckOff ;
+};
+
+// static
+LLSnapshotLivePreview* LLFloaterSnapshot::Impl::getPreviewView(LLFloaterSnapshot *floater)
+{
+	LLSnapshotLivePreview* previewp = (LLSnapshotLivePreview*)floater->impl.mPreviewHandle.get();
+	return previewp;
+}
+
+// static
+LLFloaterSnapshot::ESnapshotFormat LLFloaterSnapshot::Impl::getFormatIndex(LLFloaterSnapshot* floater)
+{
+	ESnapshotFormat index = SNAPSHOT_FORMAT_PNG;
+	if(floater->hasChild("local_format_combo"))
+	{
+		LLComboBox* local_format_combo = floater->findChild<LLComboBox>("local_format_combo");
+		const std::string id  = local_format_combo->getSelectedItemLabel();
+		if (id == "PNG")
+			index = SNAPSHOT_FORMAT_PNG;
+		else if (id == "JPEG")
+			index = SNAPSHOT_FORMAT_JPEG;
+		else if (id == "BMP")
+			index = SNAPSHOT_FORMAT_BMP;
+	}
+		return index;
+}
+
+
+
+// static
+LLViewerWindow::ESnapshotType LLFloaterSnapshot::Impl::getLayerType(LLFloaterSnapshot* floater)
+{
+	LLViewerWindow::ESnapshotType type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;
+	LLSD value = floater->childGetValue("layer_types");
+	const std::string id = value.asString();
+	if (id == "colors")
+		type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;
+	else if (id == "depth")
+		type = LLViewerWindow::SNAPSHOT_TYPE_DEPTH;
+	else if (id == "objects")
+		type = LLViewerWindow::SNAPSHOT_TYPE_OBJECT_ID;
+	return type;
+}
+
+// static
+void LLFloaterSnapshot::Impl::setResolution(LLFloaterSnapshot* floater, const std::string& comboname)
+{
+	LLComboBox* combo = floater->getChild<LLComboBox>(comboname);
+		combo->setVisible(TRUE);
+	updateResolution(combo, floater, FALSE); // to sync spinners with combo
+}
+
+//static 
+void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)
+{
+	LLSnapshotLivePreview* previewp = getPreviewView(floaterp);
+
+	if(!gSavedSettings.getBOOL("AdvanceSnapshot")) //set to original window resolution
+	{
+		previewp->mKeepAspectRatio = TRUE;
+
+		floaterp->getChild<LLComboBox>("snapshot_size_combo")->setCurrentByIndex(0);
+		gSavedSettings.setS32("SnapshotLastResolution", 0);
+
+		LLSnapshotLivePreview* previewp = getPreviewView(floaterp);
+		previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());
+	}
+
+	bool use_freeze_frame = floaterp->childGetValue("freeze_frame_check").asBoolean();
+
+	if (use_freeze_frame)
+	{
+		// stop all mouse events at fullscreen preview layer
+		floaterp->getParent()->setMouseOpaque(TRUE);
+		
+		// can see and interact with fullscreen preview now
+		if (previewp)
+		{
+			previewp->setVisible(TRUE);
+			previewp->setEnabled(TRUE);
+		}
+
+		//RN: freeze all avatars
+		LLCharacter* avatarp;
+		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
+			iter != LLCharacter::sInstances.end(); ++iter)
+		{
+			avatarp = *iter;
+			floaterp->impl.mAvatarPauseHandles.push_back(avatarp->requestPause());
+		}
+
+		// freeze everything else
+		gSavedSettings.setBOOL("FreezeTime", TRUE);
+
+		if (LLToolMgr::getInstance()->getCurrentToolset() != gCameraToolset)
+		{
+			floaterp->impl.mLastToolset = LLToolMgr::getInstance()->getCurrentToolset();
+			LLToolMgr::getInstance()->setCurrentToolset(gCameraToolset);
+		}
+	}
+	else // turning off freeze frame mode
+	{
+		floaterp->getParent()->setMouseOpaque(FALSE);
+		if (previewp)
+		{
+			previewp->setVisible(FALSE);
+			previewp->setEnabled(FALSE);
+		}
+
+		//RN: thaw all avatars
+		floaterp->impl.mAvatarPauseHandles.clear();
+
+		// thaw everything else
+		gSavedSettings.setBOOL("FreezeTime", FALSE);
+
+		// restore last tool (e.g. pie menu, etc)
+		if (floaterp->impl.mLastToolset)
+		{
+			LLToolMgr::getInstance()->setCurrentToolset(floaterp->impl.mLastToolset);
+		}
+	}
+}
+
+// This is the main function that keeps all the GUI controls in sync with the saved settings.
+// It should be called anytime a setting is changed that could affect the controls.
+// No other methods should be changing any of the controls directly except for helpers called by this method.
+// The basic pattern for programmatically changing the GUI settings is to first set the
+// appropriate saved settings and then call this method to sync the GUI with them.
+// static
+void LLFloaterSnapshot::Impl::updateControls(LLFloaterSnapshot* floater)
+{
+
+}
+
+// static
+void LLFloaterSnapshot::Impl::checkAutoSnapshot(LLSnapshotLivePreview* previewp, BOOL update_thumbnail)
+{
+	if (previewp)
+	{
+		BOOL autosnap = gSavedSettings.getBOOL("AutoSnapshot");
+		previewp->updateSnapshot(autosnap, update_thumbnail, autosnap ? AUTO_SNAPSHOT_TIME_DELAY : 0.f);
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickNewSnapshot(void* data)
+{
+	LLSnapshotLivePreview* previewp = getPreviewView((LLFloaterSnapshot *)data);
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+	if (previewp && view)
+	{
+		previewp->updateSnapshot(TRUE);
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickAutoSnap(LLUICtrl *ctrl, void* data)
+{
+	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
+	gSavedSettings.setBOOL( "AutoSnapshot", check->get() );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
+	if (view)
+	{
+		checkAutoSnapshot(getPreviewView(view));
+		updateControls(view);
+	}
+}
+
+void LLFloaterSnapshot::Impl::onClickMore(void* data)
+{
+	gSavedSettings.setBOOL( "AdvanceSnapshot", TRUE );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
+	if (view)
+	{
+		view->translate( 0, view->getUIWinHeightShort() - view->getUIWinHeightLong() );
+		view->reshape(view->getRect().getWidth(), view->getUIWinHeightLong());
+		updateControls(view) ;
+		updateLayout(view) ;
+		if(getPreviewView(view))
+		{
+			getPreviewView(view)->setThumbnailImageSize() ;
+		}
+	}
+}
+void LLFloaterSnapshot::Impl::onClickLess(void* data)
+{
+	gSavedSettings.setBOOL( "AdvanceSnapshot", FALSE );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
+	if (view)
+	{
+		view->translate( 0, view->getUIWinHeightLong() - view->getUIWinHeightShort() );
+		view->reshape(view->getRect().getWidth(), view->getUIWinHeightShort());
+		updateControls(view) ;
+		updateLayout(view) ;
+		if(getPreviewView(view))
+		{
+			getPreviewView(view)->setThumbnailImageSize() ;
+		}
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickUICheck(LLUICtrl *ctrl, void* data)
+{
+	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
+	gSavedSettings.setBOOL( "RenderUIInSnapshot", check->get() );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+	if (view)
+	{
+		checkAutoSnapshot(getPreviewView(view), TRUE);
+		updateControls(view);
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickHUDCheck(LLUICtrl *ctrl, void* data)
+{
+	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
+	gSavedSettings.setBOOL( "RenderHUDInSnapshot", check->get() );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+	if (view)
+	{
+		checkAutoSnapshot(getPreviewView(view), TRUE);
+		updateControls(view);
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickKeepOpenCheck(LLUICtrl* ctrl, void* data)
+{
+	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
+
+	gSavedSettings.setBOOL( "CloseSnapshotOnKeep", !check->get() );
+}
+
+// static
+void LLFloaterSnapshot::Impl::onClickKeepAspectCheck(LLUICtrl* ctrl, void* data)
+{
+	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
+	gSavedSettings.setBOOL( "KeepAspectForSnapshot", check->get() );
+	
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+	if (view)
+	{
+		LLSnapshotLivePreview* previewp = getPreviewView(view) ;
+		if(previewp)
+		{
+			previewp->mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;
+
+			S32 w, h ;
+			previewp->getSize(w, h) ;
+			if(checkImageSize(previewp, w, h, TRUE, previewp->getMaxImageSize()))
+			{
+				resetSnapshotSizeOnUI(view, w, h) ;
+			}
+
+			previewp->setSize(w, h) ;
+			previewp->updateSnapshot(FALSE, TRUE);
+			checkAutoSnapshot(previewp, TRUE);
+		}
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onCommitQuality(LLUICtrl* ctrl, void* data)
+{
+	LLSliderCtrl* slider = (LLSliderCtrl*)ctrl;
+	S32 quality_val = llfloor((F32)slider->getValue().asReal());
+
+	LLSnapshotLivePreview* previewp = getPreviewView((LLFloaterSnapshot *)data);
+	if (previewp)
+	{
+		previewp->setSnapshotQuality(quality_val);
+	}
+	checkAutoSnapshot(previewp, TRUE);
+}
+
+// static
+void LLFloaterSnapshot::Impl::onCommitFreezeFrame(LLUICtrl* ctrl, void* data)
+{
+	LLCheckBoxCtrl* check_box = (LLCheckBoxCtrl*)ctrl;
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+		
+	if (!view || !check_box)
+	{
+		return;
+	}
+
+	gSavedSettings.setBOOL("UseFreezeFrame", check_box->get());
+
+	updateLayout(view);
+}
+
+// static
+void LLFloaterSnapshot::Impl::checkAspectRatio(LLFloaterSnapshot *view, S32 index)
+{
+	LLSnapshotLivePreview *previewp = getPreviewView(view) ;
+
+	// Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here
+#if 0
+	if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == getTypeIndex(view))
+	{
+		previewp->mKeepAspectRatio = FALSE ;
+		return ;
+	}
+#endif
+	
+	if(0 == index) //current window size
+	{
+		view->impl.mAspectRatioCheckOff = true ;
+		view->childSetEnabled("keep_aspect_check", FALSE) ;
+
+		if(previewp)
+		{
+			previewp->mKeepAspectRatio = TRUE ;
+		}
+	}
+	else if(-1 == index) //custom
+	{
+		view->impl.mAspectRatioCheckOff = false ;
+		//if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE != gSavedSettings.getS32("LastSnapshotType"))
+		{
+			view->childSetEnabled("keep_aspect_check", TRUE) ;
+
+			if(previewp)
+			{
+				previewp->mKeepAspectRatio = gSavedSettings.getBOOL("KeepAspectForSnapshot") ;
+			}
+		}
+	}
+	else
+	{
+		view->impl.mAspectRatioCheckOff = true ;
+		view->childSetEnabled("keep_aspect_check", FALSE) ;
+
+		if(previewp)
+		{
+			previewp->mKeepAspectRatio = FALSE ;
+		}
+	}
+
+	return ;
+}
+
+static std::string lastSnapshotWidthName()
+{
+	switch(gSavedSettings.getS32("LastSnapshotType"))
+	{
+	case LLSnapshotLivePreview::SNAPSHOT_POSTCARD: return "LastSnapshotToEmailWidth";
+	case LLSnapshotLivePreview::SNAPSHOT_TEXTURE:  return "LastSnapshotToInventoryWidth";
+	default:                                       return "LastSnapshotToDiskWidth";
+	}
+}
+static std::string lastSnapshotHeightName()
+{
+	switch(gSavedSettings.getS32("LastSnapshotType"))
+	{
+	case LLSnapshotLivePreview::SNAPSHOT_POSTCARD: return "LastSnapshotToEmailHeight";
+	case LLSnapshotLivePreview::SNAPSHOT_TEXTURE:  return "LastSnapshotToInventoryHeight";
+	default:                                       return "LastSnapshotToDiskHeight";
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::updateResolution(LLUICtrl* ctrl, void* data, BOOL do_update)
+{
+	LLComboBox* combobox = (LLComboBox*)ctrl;
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+		
+	if (!view || !combobox)
+	{
+		return;
+	}
+
+	// save off all selected resolution values
+	gSavedSettings.setS32("SnapshotLastResolution", view->getChild<LLComboBox>("snapshot_size_combo")->getCurrentIndex());
+	
+	std::string sdstring = combobox->getSelectedValue();
+	LLSD sdres;
+	std::stringstream sstream(sdstring);
+	LLSDSerialize::fromNotation(sdres, sstream, sdstring.size());
+		
+	S32 width = sdres[0];
+	S32 height = sdres[1];
+	
+	LLSnapshotLivePreview* previewp = getPreviewView(view);
+	if (previewp && combobox->getCurrentIndex() >= 0)
+	{
+		S32 original_width = 0 , original_height = 0 ;
+		previewp->getSize(original_width, original_height) ;
+		
+		if (width == 0 || height == 0)
+		{
+			// take resolution from current window size
+			previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());
+		}
+		else if (width == -1 || height == -1)
+		{
+			// load last custom value
+			previewp->setSize(gSavedSettings.getS32(lastSnapshotWidthName()), gSavedSettings.getS32(lastSnapshotHeightName()));
+		}
+		else
+		{
+			// use the resolution from the selected pre-canned drop-down choice
+			previewp->setSize(width, height);
+		}
+
+		checkAspectRatio(view, width) ;
+
+		previewp->getSize(width, height);
+	
+		if(checkImageSize(previewp, width, height, TRUE, previewp->getMaxImageSize()))
+		{
+			resetSnapshotSizeOnUI(view, width, height) ;
+		}
+		
+		if(view->childGetValue("snapshot_width").asInteger() != width || view->childGetValue("snapshot_height").asInteger() != height)
+		{
+			view->childSetValue("snapshot_width", width);
+			view->childSetValue("snapshot_height", height);
+		}
+
+		if(original_width != width || original_height != height)
+		{
+			previewp->setSize(width, height);
+
+			// hide old preview as the aspect ratio could be wrong
+			checkAutoSnapshot(previewp, FALSE);
+			getPreviewView(view)->updateSnapshot(FALSE, TRUE);
+			if(do_update)
+			{
+				updateControls(view);
+			}
+		}
+	}
+}
+
+// static
+void LLFloaterSnapshot::Impl::onCommitLayerTypes(LLUICtrl* ctrl, void*data)
+{
+	LLComboBox* combobox = (LLComboBox*)ctrl;
+
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+		
+	if (view)
+	{
+		LLSnapshotLivePreview* previewp = getPreviewView(view);
+		if (previewp)
+		{
+			previewp->setSnapshotBufferType((LLViewerWindow::ESnapshotType)combobox->getCurrentIndex());
+		}
+		checkAutoSnapshot(previewp, TRUE);
+	}
+}
+
+//static 
+void LLFloaterSnapshot::Impl::onToggleAdvanced(LLUICtrl* ctrl, void* data)
+{
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+
+	LLPanel* advanced_panel = view->getChild<LLPanel>("snapshot_advanced");
+
+	if (advanced_panel->getVisible())
+	{
+		advanced_panel->setVisible(false);
+
+		// shrink floater back to original size
+		view->reshape(view->getRect().getWidth() - advanced_panel->getRect().getWidth(), view->getRect().getHeight());
+
+		view->getChild<LLButton>("hide_advanced")->setVisible(false);
+		view->getChild<LLButton>("show_advanced")->setVisible(true);
+	}
+	else
+	{
+		advanced_panel->setVisible(true);
+		// stretch the floater so it can accommodate the advanced panel
+		view->reshape(view->getRect().getWidth() + advanced_panel->getRect().getWidth(), view->getRect().getHeight());
+
+		view->getChild<LLButton>("hide_advanced")->setVisible(true);
+		view->getChild<LLButton>("show_advanced")->setVisible(false);
+	}
+}
+
+void LLFloaterSnapshot::Impl::onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type)
+{
+	LLSnapshotLivePreview* previewp = getPreviewView(view);
+	
+	if (previewp)
+	{
+		previewp->setSnapshotType(type);
+
+		if (type == LLSnapshotLivePreview::SNAPSHOT_WEB)
+		{
+			previewp->saveWeb(view->getString("share_to_web_url"));
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_LOCAL)
+		{
+			previewp->saveLocal();
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_TEXTURE)
+		{
+			previewp->saveTexture();
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD)
+		{
+			LLFloaterPostcard* floater = previewp->savePostcard();
+			// if still in snapshot mode, put postcard floater in snapshot floaterview
+			// and link it to snapshot floater
+			if (floater && !gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
+			{
+				gFloaterView->removeChild(floater);
+				gSnapshotFloaterView->addChild(floater);
+				view->addDependentFloater(floater, FALSE);
+			}
+		}
+
+		if (gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
+		{
+			view->closeFloater();
+		}
+		else
+		{
+			checkAutoSnapshot(previewp);
+		}
+	}
+}
+
+//static 
+void LLFloaterSnapshot::Impl::onCommitSnapshotFormat(LLUICtrl* ctrl, void* data)
+{
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
+	if (view)
+	{
+		gSavedSettings.setS32("SnapshotFormat", getFormatIndex(view));
+		getPreviewView(view)->updateSnapshot(TRUE);
+		updateControls(view);
+	}
+}
+
+
+
+// Sets the named size combo to "custom" mode.
+// static
+void LLFloaterSnapshot::Impl::comboSetCustom(LLFloaterSnapshot* floater, const std::string& comboname)
+{
+	LLComboBox* combo = floater->getChild<LLComboBox>(comboname);
+
+	combo->setCurrentByIndex(combo->getItemCount() - 1); // "custom" is always the last index
+
+	gSavedSettings.setS32("SnapshotLastResolution", combo->getCurrentIndex());
+
+	checkAspectRatio(floater, -1); // -1 means custom
+}
+
+
+
+//static
+BOOL LLFloaterSnapshot::Impl::checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value)
+{
+	S32 w = width ;
+	S32 h = height ;
+
+	//if texture, ignore aspect ratio setting, round image size to power of 2.
+#if 0 // Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here
+	if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == gSavedSettings.getS32("LastSnapshotType"))
+	{
+		if(width > max_value)
+		{
+			width = max_value ;
+		}
+		if(height > max_value)
+		{
+			height = max_value ;
+		}
+
+		//round to nearest power of 2 based on the direction of movement
+		// i.e. higher power of two if increasing texture resolution
+		if(gSavedSettings.getS32("LastSnapshotToInventoryWidth") < width ||
+			gSavedSettings.getS32("LastSnapshotToInventoryHeight") < height)
+		{
+			// Up arrow pressed
+			width = get_next_power_two(width, MAX_TEXTURE_SIZE) ;
+			height = get_next_power_two(height, MAX_TEXTURE_SIZE) ;
+		}
+		else
+		{
+			// Down or no change
+			width = get_lower_power_two(width, MAX_TEXTURE_SIZE) ;
+			height = get_lower_power_two(height, MAX_TEXTURE_SIZE) ;
+		}
+	}
+	else
+#endif
+	if(previewp && previewp->mKeepAspectRatio)
+	{
+		if(gViewerWindow->getWindowWidthRaw() < 1 || gViewerWindow->getWindowHeightRaw() < 1)
+		{
+			return FALSE ;
+		}
+
+		//aspect ratio of the current window
+		F32 aspect_ratio = (F32)gViewerWindow->getWindowWidthRaw() / gViewerWindow->getWindowHeightRaw() ;
+
+		//change another value proportionally
+		if(isWidthChanged)
+		{
+			height = (S32)(width / aspect_ratio) ;
+		}
+		else
+		{
+			width = (S32)(height * aspect_ratio) ;
+		}
+
+		//bound w/h by the max_value
+		if(width > max_value || height > max_value)
+		{
+			if(width > height)
+			{
+				width = max_value ;
+				height = (S32)(width / aspect_ratio) ;
+			}
+			else
+			{
+				height = max_value ;
+				width = (S32)(height * aspect_ratio) ;
+			}
+		}
+	}
+	else
+	{
+	}
+
+	return (w != width || h != height) ;
+}
+
+//static
+void LLFloaterSnapshot::Impl::resetSnapshotSizeOnUI(LLFloaterSnapshot *view, S32 width, S32 height)
+{
+	view->getChild<LLSpinCtrl>("snapshot_width")->forceSetValue(width);
+	view->getChild<LLSpinCtrl>("snapshot_height")->forceSetValue(height);
+	gSavedSettings.setS32(lastSnapshotWidthName(), width);
+	gSavedSettings.setS32(lastSnapshotHeightName(), height);
+}
+
+//static
+void LLFloaterSnapshot::Impl::onCommitCustomResolution(LLUICtrl *ctrl, void* data)
+{
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
+	if (view)
+	{
+		S32 w = llfloor((F32)view->childGetValue("snapshot_width").asReal());
+		S32 h = llfloor((F32)view->childGetValue("snapshot_height").asReal());
+
+		LLSnapshotLivePreview* previewp = getPreviewView(view);
+		if (previewp)
+		{
+			S32 curw,curh;
+			previewp->getSize(curw, curh);
+			
+			if (w != curw || h != curh)
+			{
+				BOOL update_ = FALSE ;
+				//if to upload a snapshot, process spinner input in a special way.
+#if 0  // Don't round texture sizes; textures are commonly stretched in world, profiles, etc and need to be "squashed" during upload, not cropped here
+				if(LLSnapshotLivePreview::SNAPSHOT_TEXTURE == gSavedSettings.getS32("LastSnapshotType"))
+				{
+					S32 spinner_increment = (S32)((LLSpinCtrl*)ctrl)->getIncrement() ;
+					S32 dw = w - curw ;
+					S32 dh = h - curh ;
+					dw = (dw == spinner_increment) ? 1 : ((dw == -spinner_increment) ? -1 : 0) ;
+					dh = (dh == spinner_increment) ? 1 : ((dh == -spinner_increment) ? -1 : 0) ;
+
+					if(dw)
+					{
+						w = (dw > 0) ? curw << dw : curw >> -dw ;
+						update_ = TRUE ;
+					}
+					if(dh)
+					{
+						h = (dh > 0) ? curh << dh : curh >> -dh ;
+						update_ = TRUE ;
+					}
+				}
+#endif
+				previewp->setMaxImageSize((S32)((LLSpinCtrl *)ctrl)->getMaxValue()) ;
+				
+				// Check image size changes the value of height and width
+				if(checkImageSize(previewp, w, h, w != curw, previewp->getMaxImageSize())
+					|| update_)
+				{
+					resetSnapshotSizeOnUI(view, w, h) ;
+				}
+
+				previewp->setSize(w,h);
+				checkAutoSnapshot(previewp, FALSE);
+				previewp->updateSnapshot(FALSE, TRUE);
+				comboSetCustom(view, "snapshot_size_combo");
+			}
+		}
+
+		gSavedSettings.setS32(lastSnapshotWidthName(), w);
+		gSavedSettings.setS32(lastSnapshotHeightName(), h);
+
+		updateControls(view);
+	}
+}
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterSnapshot
+///----------------------------------------------------------------------------
+
+// Default constructor
+LLFloaterSnapshot::LLFloaterSnapshot(const LLSD& key)
+	: LLTransientDockableFloater(NULL, true, key),
+	  impl (*(new Impl))
+{
+	//Called from floater reg: LLUICtrlFactory::getInstance()->buildFloater(this, "floater_snapshot.xml", FALSE);
+}
+
+// Destroys the object
+LLFloaterSnapshot::~LLFloaterSnapshot()
+{
+	LLView::deleteViewByHandle(impl.mPreviewHandle);
+
+	//unfreeze everything else
+	gSavedSettings.setBOOL("FreezeTime", FALSE);
+
+	if (impl.mLastToolset)
+	{
+		LLToolMgr::getInstance()->setCurrentToolset(impl.mLastToolset);
+	}
+
+	delete &impl;
+}
+
+
+BOOL LLFloaterSnapshot::postBuild()
+{
+
+	getChild<LLButton>("share")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SHARE));
+	getChild<LLButton>("save")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SAVE));
+	getChild<LLButton>("cancel")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_MAIN));
+
+	getChild<LLButton>("share_to_web")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_WEB));
+	getChild<LLButton>("share_to_email")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_POSTCARD));
+	getChild<LLButton>("save_to_inventory")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_TEXTURE));
+	getChild<LLButton>("save_to_computer")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_LOCAL));
+	
+	childSetCommitCallback("show_advanced", Impl::onToggleAdvanced, this);
+	childSetCommitCallback("hide_advanced", Impl::onToggleAdvanced, this);
+
+	childSetCommitCallback("local_format_combo", Impl::onCommitSnapshotFormat, this);
+	
+	childSetAction("new_snapshot_btn", Impl::onClickNewSnapshot, this);
+
+	childSetAction("more_btn", Impl::onClickMore, this);
+	childSetAction("less_btn", Impl::onClickLess, this);
+
+	childSetCommitCallback("image_quality_slider", Impl::onCommitQuality, this);
+	childSetValue("image_quality_slider", gSavedSettings.getS32("SnapshotQuality"));
+
+	childSetCommitCallback("snapshot_width", Impl::onCommitCustomResolution, this);
+	childSetCommitCallback("snapshot_height", Impl::onCommitCustomResolution, this);
+
+	childSetCommitCallback("ui_check", Impl::onClickUICheck, this);
+	childSetValue("ui_check", gSavedSettings.getBOOL("RenderUIInSnapshot"));
+
+	childSetCommitCallback("hud_check", Impl::onClickHUDCheck, this);
+	childSetValue("hud_check", gSavedSettings.getBOOL("RenderHUDInSnapshot"));
+
+	childSetCommitCallback("keep_open_check", Impl::onClickKeepOpenCheck, this);
+	childSetValue("keep_open_check", !gSavedSettings.getBOOL("CloseSnapshotOnKeep"));
+
+	childSetCommitCallback("keep_aspect_check", Impl::onClickKeepAspectCheck, this);
+	childSetValue("keep_aspect_check", gSavedSettings.getBOOL("KeepAspectForSnapshot"));
+
+	childSetCommitCallback("layer_types", Impl::onCommitLayerTypes, this);
+	childSetValue("layer_types", "colors");
+
+	childSetValue("snapshot_width", gSavedSettings.getS32(lastSnapshotWidthName()));
+	childSetValue("snapshot_height", gSavedSettings.getS32(lastSnapshotHeightName()));
+
+	childSetValue("freeze_frame_check", gSavedSettings.getBOOL("UseFreezeFrame"));
+	childSetCommitCallback("freeze_frame_check", Impl::onCommitFreezeFrame, this);
+
+	childSetValue("auto_snapshot_check", gSavedSettings.getBOOL("AutoSnapshot"));
+	childSetCommitCallback("auto_snapshot_check", Impl::onClickAutoSnap, this);
+
+	childSetCommitCallback("snapshot_size_combo", Impl::onCommitResolution, this);
+
+	// create preview window
+	LLRect full_screen_rect = getRootView()->getRect();
+	LLSnapshotLivePreview::Params p;
+	p.rect(full_screen_rect);
+	LLSnapshotLivePreview* previewp = new LLSnapshotLivePreview(p);
+	LLView* parent_view = gSnapshotFloaterView->getParent();
+	
+	parent_view->removeChild(gSnapshotFloaterView);
+	// make sure preview is below snapshot floater
+	parent_view->addChild(previewp);
+	parent_view->addChild(gSnapshotFloaterView);
+	
+	//move snapshot floater to special purpose snapshotfloaterview
+	gFloaterView->removeChild(this);
+	gSnapshotFloaterView->addChild(this);
+
+	impl.mPreviewHandle = previewp->getHandle();
+	impl.updateControls(this);
+	impl.updateLayout(this);
+
+	//save off the refresh button's rectangle so we can apply offsets with thumbnail resize 
+	mRefreshBtnRect = getChild<LLButton>("new_snapshot_btn")->getRect();
+
+	// make sure we share/hide the general buttons 
+	updateButtons(SNAPSHOT_MAIN);
+	
+	return LLDockableFloater::postBuild();
+}
+
+void LLFloaterSnapshot::draw()
+{
+	LLSnapshotLivePreview* previewp = impl.getPreviewView(this);
+
+	if (previewp && (previewp->isSnapshotActive() || previewp->getThumbnailLock()))
+	{
+		// don't render snapshot window in snapshot, even if "show ui" is turned on
+		return;
+	}
+
+	LLDockableFloater::draw();
+
+	LLButton* refresh_btn = getChild<LLButton>("new_snapshot_btn");
+	// revert the refresh button to original intended position
+	LLRect refresh_rect = mRefreshBtnRect;
+
+	if (previewp)
+	{		
+		if(previewp->getThumbnailImage())
+		{
+			LLRect thumbnail_rect = getChild<LLView>("thumbnail_placeholder")->getRect();
+
+			S32 offset_x = (thumbnail_rect.getWidth() - previewp->getThumbnailWidth()) / 2 + thumbnail_rect.mLeft;
+			S32 offset_y = thumbnail_rect.mBottom + (thumbnail_rect.getHeight() - previewp->getThumbnailHeight()) / 2 ;
+
+			glMatrixMode(GL_MODELVIEW);
+			gl_draw_scaled_image(offset_x, offset_y, 
+					previewp->getThumbnailWidth(), previewp->getThumbnailHeight(), 
+					previewp->getThumbnailImage(), LLColor4::white);	
+
+			previewp->drawPreviewRect(offset_x, offset_y) ;
+
+			refresh_rect.translate(offset_x - thumbnail_rect.mLeft, offset_y - thumbnail_rect.mBottom);
+		}
+	}
+
+	refresh_btn->setRect(refresh_rect);
+	drawChild(refresh_btn);
+	
+}
+
+void LLFloaterSnapshot::onOpen(const LLSD& key)
+{
+	LLSnapshotLivePreview* preview = LLFloaterSnapshot::Impl::getPreviewView(this);
+	if(preview)
+	{
+		preview->updateSnapshot(TRUE);
+	}
+	focusFirstItem(FALSE);
+	gSnapshotFloaterView->setEnabled(TRUE);
+	gSnapshotFloaterView->setVisible(TRUE);
+	gSnapshotFloaterView->adjustToFitScreen(this, FALSE);
+
+	LLButton *snapshots = LLBottomTray::getInstance()->getChild<LLButton>("snapshots");
+
+	setDockControl(new LLDockControl(
+		snapshots, this,
+		getDockTongue(), LLDockControl::TOP));
+}
+
+void LLFloaterSnapshot::onClose(bool app_quitting)
+{
+	getParent()->setMouseOpaque(FALSE);
+}
+
+
+//static 
+void LLFloaterSnapshot::update()
+{
+	LLFloaterSnapshot* inst = LLFloaterReg::findTypedInstance<LLFloaterSnapshot>("snapshot");
+	if (!inst)
+		return;
+	
+	BOOL changed = FALSE;
+	for (std::set<LLSnapshotLivePreview*>::iterator iter = LLSnapshotLivePreview::sList.begin();
+		 iter != LLSnapshotLivePreview::sList.end(); ++iter)
+	{
+		changed |= LLSnapshotLivePreview::onIdle(*iter);
+	}
+	if(changed)
+	{
+		inst->impl.updateControls(inst);
+	}
+}
+
+
+bool LLFloaterSnapshot::updateButtons(ESnapshotMode mode)
+{
+	childSetVisible("share", mode == SNAPSHOT_MAIN);
+	childSetVisible("save", mode == SNAPSHOT_MAIN);
+	childSetVisible("set_profile_pic", mode == SNAPSHOT_MAIN);
+
+	childSetVisible("share_to_web", mode == SNAPSHOT_SHARE);
+	childSetVisible("share_to_email", mode == SNAPSHOT_SHARE);
+
+	childSetVisible("save_to_inventory", mode == SNAPSHOT_SAVE);
+	childSetVisible("save_to_computer", mode == SNAPSHOT_SAVE);
+
+	childSetVisible("cancel", mode != SNAPSHOT_MAIN);	
+
+	return true;
+}
+///----------------------------------------------------------------------------
+/// Class LLSnapshotFloaterView
+///----------------------------------------------------------------------------
+
+LLSnapshotFloaterView::LLSnapshotFloaterView (const Params& p) : LLFloaterView (p)
+{
+}
+
+LLSnapshotFloaterView::~LLSnapshotFloaterView()
+{
+}
+
+BOOL LLSnapshotFloaterView::handleKey(KEY key, MASK mask, BOOL called_from_parent)
+{
+	// use default handler when not in freeze-frame mode
+	if(!gSavedSettings.getBOOL("FreezeTime"))
+	{
+		return LLFloaterView::handleKey(key, mask, called_from_parent);
+	}
+
+	if (called_from_parent)
+	{
+		// pass all keystrokes down
+		LLFloaterView::handleKey(key, mask, called_from_parent);
+	}
+	else
+	{
+		// bounce keystrokes back down
+		LLFloaterView::handleKey(key, mask, TRUE);
+	}
+	return TRUE;
+}
+
+BOOL LLSnapshotFloaterView::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+	// use default handler when not in freeze-frame mode
+	if(!gSavedSettings.getBOOL("FreezeTime"))
+	{
+		return LLFloaterView::handleMouseDown(x, y, mask);
+	}
+	// give floater a change to handle mouse, else camera tool
+	if (childrenHandleMouseDown(x, y, mask) == NULL)
+	{
+		LLToolMgr::getInstance()->getCurrentTool()->handleMouseDown( x, y, mask );
+	}
+	return TRUE;
+}
+
+BOOL LLSnapshotFloaterView::handleMouseUp(S32 x, S32 y, MASK mask)
+{
+	// use default handler when not in freeze-frame mode
+	if(!gSavedSettings.getBOOL("FreezeTime"))
+	{
+		return LLFloaterView::handleMouseUp(x, y, mask);
+	}
+	// give floater a change to handle mouse, else camera tool
+	if (childrenHandleMouseUp(x, y, mask) == NULL)
+	{
+		LLToolMgr::getInstance()->getCurrentTool()->handleMouseUp( x, y, mask );
+	}
+	return TRUE;
+}
+
+BOOL LLSnapshotFloaterView::handleHover(S32 x, S32 y, MASK mask)
+{
+	// use default handler when not in freeze-frame mode
+	if(!gSavedSettings.getBOOL("FreezeTime"))
+	{
+		return LLFloaterView::handleHover(x, y, mask);
+	}	
+	// give floater a change to handle mouse, else camera tool
+	if (childrenHandleHover(x, y, mask) == NULL)
+	{
+		LLToolMgr::getInstance()->getCurrentTool()->handleHover( x, y, mask );
+	}
+	return TRUE;
+}