pull tags and late fixes back from viewer-pre-release

1 files changed, 112 insertions, 0 deletions

diff --git a/indra/newview/llscrollingpanelparambase.cpp b/indra/newview/llscrollingpanelparambase.cpp
new file mode 100644
index 0000000000..62e3039d2f
--- /dev/null
+++ b/indra/newview/llscrollingpanelparambase.cpp
@@ -0,0 +1,112 @@
+/** 
+ * @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, FALSE );
+		self->mWearable->writeToAvatar();
+		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();
+}