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/**
* @file llscrollingpanelparam.h
* @brief the scrolling panel containing a list of visual param
* panels
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009-2009, 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.
* $/LicenseInfo$
*/
#ifndef LL_SCROLLINGPANELPARAM_H
#define LL_SCROLLINGPANELPARAM_H
#include "llpanel.h"
#include "llscrollingpanellist.h"
class LLViewerJointMesh;
class LLViewerVisualParam;
class LLWearable;
class LLVisualParamHint;
class LLViewerVisualParam;
class LLScrollingPanelParam : public LLScrollingPanel
{
public:
LLScrollingPanelParam( const LLPanel::Params& panel_params,
LLViewerJointMesh* mesh, LLViewerVisualParam* param, BOOL allow_modify, LLWearable* wearable );
virtual ~LLScrollingPanelParam();
virtual void draw();
virtual void setVisible( BOOL visible );
virtual void updatePanel(BOOL allow_modify);
static void onSliderMouseDown(LLUICtrl* ctrl, void* userdata);
static void onSliderMoved(LLUICtrl* ctrl, void* userdata);
static void onSliderMouseUp(LLUICtrl* ctrl, void* userdata);
static void onHintMinMouseDown(void* userdata);
static void onHintMinHeldDown(void* userdata);
static void onHintMaxMouseDown(void* userdata);
static void onHintMaxHeldDown(void* userdata);
static void onHintMinMouseUp(void* userdata);
static void onHintMaxMouseUp(void* userdata);
void onHintMouseDown( LLVisualParamHint* hint );
void onHintHeldDown( LLVisualParamHint* hint );
F32 weightToPercent( F32 weight );
F32 percentToWeight( F32 percent );
public:
// Constants for LLPanelVisualParam
const static F32 PARAM_STEP_TIME_THRESHOLD;
const static S32 PARAM_HINT_WIDTH;
const static S32 PARAM_HINT_HEIGHT;
public:
LLViewerVisualParam* mParam;
LLPointer<LLVisualParamHint> mHintMin;
LLPointer<LLVisualParamHint> mHintMax;
static S32 sUpdateDelayFrames;
protected:
LLTimer mMouseDownTimer; // timer for how long mouse has been held down on a hint.
F32 mLastHeldTime;
BOOL mAllowModify;
LLWearable *mWearable;
};
#endif
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