1 files changed, 17 insertions, 4 deletions

diff --git a/linden/indra/llui/llpanel.cpp b/linden/indra/llui/llpanel.cpp
index 709342b..07e78ed 100644
--- a/linden/indra/llui/llpanel.cpp
+++ b/linden/indra/llui/llpanel.cpp
@@ -203,6 +203,12 @@ void LLPanel::draw()
         LLView::draw();
 }
 
+/*virtual*/
+void LLPanel::setAlpha(F32 alpha)
+{
+        mBgColorOpaque.setAlpha(alpha);
+}
+
 void LLPanel::updateDefaultBtn()
 {
         // This method does not call LLView::draw() so callers will need
@@ -213,8 +219,7 @@ void LLPanel::updateDefaultBtn()
         {
                 if (gFocusMgr.childHasKeyboardFocus( this ) && mDefaultBtn->getEnabled())
                 {
-                        LLUICtrl* focus_ctrl = gFocusMgr.getKeyboardFocus();
-                        LLButton* buttonp = dynamic_cast<LLButton*>(focus_ctrl);
+                        LLButton* buttonp = dynamic_cast<LLButton*>(gFocusMgr.getKeyboardFocus());
                         BOOL focus_is_child_button = buttonp && buttonp->getCommitOnReturn();
                         // only enable default button when current focus is not a return-capturing button
                         mDefaultBtn->setBorderEnabled(!focus_is_child_button);
@@ -276,7 +281,7 @@ BOOL LLPanel::handleKeyHere( KEY key, MASK mask )
 {
         BOOL handled = FALSE;
 
-        LLUICtrl* cur_focus = gFocusMgr.getKeyboardFocus();
+        LLUICtrl* cur_focus = dynamic_cast<LLUICtrl*>(gFocusMgr.getKeyboardFocus());
 
         // handle user hitting ESC to defocus
         if (key == KEY_ESCAPE)
@@ -800,6 +805,14 @@ void LLPanel::childSetColor(const std::string& id, const LLColor4& color)
                 child->setColor(color);
         }
 }
+void LLPanel::childSetAlpha(const std::string& id, F32 alpha)
+{
+        LLUICtrl* child = getChild<LLUICtrl>(id, true);
+        if (child)
+        {
+                child->setAlpha(alpha);
+        }
+}
 
 LLCtrlSelectionInterface* LLPanel::childGetSelectionInterface(const std::string& id) const
 {
@@ -1158,7 +1171,7 @@ void LLLayoutStack::draw()
 
                 LLLocalClipRect clip(clip_rect);
                 // only force drawing invisible children if visible amount is non-zero
-                drawChild(panelp, 0, 0, !clip_rect.isNull());
+                drawChild(panelp, 0, 0, !clip_rect.isEmpty());
         }
 }