/** * @file llscrollingpanelparam.cpp * @brief UI panel for a list of visual param panels * * $LicenseInfo:firstyear=2009&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" #include "llscrollingpanelparambase.h" #include "llviewerjointmesh.h" #include "llviewervisualparam.h" #include "llwearable.h" #include "llviewervisualparam.h" #include "lltoolmorph.h" #include "lltrans.h" #include "llbutton.h" #include "llsliderctrl.h" #include "llagent.h" #include "llviewborder.h" #include "llvoavatarself.h" LLScrollingPanelParamBase::LLScrollingPanelParamBase( const LLPanel::Params& panel_params, LLViewerJointMesh* mesh, LLViewerVisualParam* param, BOOL allow_modify, LLWearable* wearable, LLJoint* jointp, BOOL use_hints) : LLScrollingPanel( panel_params ), mParam(param), mAllowModify(allow_modify), mWearable(wearable) { if (use_hints) buildFromFile( "panel_scrolling_param.xml"); else buildFromFile( "panel_scrolling_param_base.xml"); getChild<LLUICtrl>("param slider")->setValue(weightToPercent(param->getWeight())); std::string display_name = LLTrans::getString(param->getDisplayName()); getChild<LLUICtrl>("param slider")->setLabelArg("[DESC]", display_name); getChildView("param slider")->setEnabled(mAllowModify); childSetCommitCallback("param slider", LLScrollingPanelParamBase::onSliderMoved, this); setVisible(FALSE); setBorderVisible( FALSE ); } LLScrollingPanelParamBase::~LLScrollingPanelParamBase() { } void LLScrollingPanelParamBase::updatePanel(BOOL allow_modify) { LLViewerVisualParam* param = mParam; if (!mWearable) { // not editing a wearable just now, no update necessary return; } F32 current_weight = mWearable->getVisualParamWeight( param->getID() ); getChild<LLUICtrl>("param slider")->setValue(weightToPercent( current_weight ) ); mAllowModify = allow_modify; getChildView("param slider")->setEnabled(mAllowModify); } // static void LLScrollingPanelParamBase::onSliderMoved(LLUICtrl* ctrl, void* userdata) { LLSliderCtrl* slider = (LLSliderCtrl*) ctrl; LLScrollingPanelParamBase* self = (LLScrollingPanelParamBase*) userdata; LLViewerVisualParam* param = self->mParam; F32 current_weight = self->mWearable->getVisualParamWeight( param->getID() ); F32 new_weight = self->percentToWeight( (F32)slider->getValue().asReal() ); if (current_weight != new_weight ) { self->mWearable->setVisualParamWeight( param->getID(), new_weight); self->mWearable->writeToAvatar(gAgentAvatarp); gAgentAvatarp->updateVisualParams(); } } F32 LLScrollingPanelParamBase::weightToPercent( F32 weight ) { LLViewerVisualParam* param = mParam; return (weight - param->getMinWeight()) / (param->getMaxWeight() - param->getMinWeight()) * 100.f; } F32 LLScrollingPanelParamBase::percentToWeight( F32 percent ) { LLViewerVisualParam* param = mParam; return percent / 100.f * (param->getMaxWeight() - param->getMinWeight()) + param->getMinWeight(); }