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-rw-r--r--indra/llui/lluictrl.cpp37
1 files changed, 36 insertions, 1 deletions
diff --git a/indra/llui/lluictrl.cpp b/indra/llui/lluictrl.cpp
index 3ac3bf8c41..afd60cbb3e 100644
--- a/indra/llui/lluictrl.cpp
+++ b/indra/llui/lluictrl.cpp
@@ -36,6 +36,9 @@
static LLDefaultChildRegistry::Register<LLUICtrl> r("ui_ctrl");
+F32 LLUICtrl::sActiveControlTransparency = 1.0f;
+F32 LLUICtrl::sInactiveControlTransparency = 1.0f;
+
// Compiler optimization, generate extern template
template class LLUICtrl* LLView::getChild<class LLUICtrl>(
const std::string& name, BOOL recurse) const;
@@ -110,7 +113,8 @@ LLUICtrl::LLUICtrl(const LLUICtrl::Params& p, const LLViewModelPtr& viewmodel)
mMouseUpSignal(NULL),
mRightMouseDownSignal(NULL),
mRightMouseUpSignal(NULL),
- mDoubleClickSignal(NULL)
+ mDoubleClickSignal(NULL),
+ mTransparencyType(TT_DEFAULT)
{
mUICtrlHandle.bind(this);
}
@@ -923,6 +927,37 @@ BOOL LLUICtrl::getTentative() const
void LLUICtrl::setColor(const LLColor4& color)
{ }
+F32 LLUICtrl::getCurrentTransparency()
+{
+ F32 alpha = 0;
+
+ switch(mTransparencyType)
+ {
+ case TT_DEFAULT:
+ alpha = getDrawContext().mAlpha;
+ break;
+
+ case TT_ACTIVE:
+ alpha = sActiveControlTransparency;
+ break;
+
+ case TT_INACTIVE:
+ alpha = sInactiveControlTransparency;
+ break;
+
+ case TT_FADING:
+ alpha = sInactiveControlTransparency / 2;
+ break;
+ }
+
+ return alpha;
+}
+
+void LLUICtrl::setTransparencyType(ETypeTransparency type)
+{
+ mTransparencyType = type;
+}
+
boost::signals2::connection LLUICtrl::setCommitCallback( const commit_signal_t::slot_type& cb )
{
if (!mCommitSignal) mCommitSignal = new commit_signal_t();