Bug 634088 - Use native rendering for indeterminate progress bar for Cocoa. r=mstange,roc

widget/src/cocoa/nsNativeThemeCocoa.mm

@@ -1759,13 +1759,13 @@ nsNativeThemeCocoa::DrawWidgetBackground(nsRenderingContext* aContext,
       if (!QueueAnimatedContentForRefresh(aFrame->GetContent(), 30)) {
         NS_WARNING("Unable to animate progressbar!");
       }
-      DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame),
+      DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame, eventState),
                    PR_TRUE, GetProgressValue(aFrame),
                    GetProgressMaxValue(aFrame), aFrame);
       break;
 
     case NS_THEME_PROGRESSBAR_VERTICAL:
-      DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame),
+      DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame, eventState),
                    PR_FALSE, GetProgressValue(aFrame),
                    GetProgressMaxValue(aFrame), aFrame);
       break;

widget/src/xpwidgets/nsNativeTheme.cpp

@@ -457,11 +457,16 @@ nsNativeTheme::IsNextToSelectedTab(nsIFrame* aFrame, PRInt32 aOffset)
 
 // progressbar:
 PRBool
-nsNativeTheme::IsIndeterminateProgress(nsIFrame* aFrame)
+nsNativeTheme::IsIndeterminateProgress(nsIFrame* aFrame,
+                                       nsEventStates aEventStates)
 {
   if (!aFrame)
     return PR_FALSE;
 
+  if (aFrame->GetContent()->IsHTML(nsWidgetAtoms::progress)) {
+    return aEventStates.HasState(NS_EVENT_STATE_INDETERMINATE);
+  }
+
   return aFrame->GetContent()->AttrValueIs(kNameSpaceID_None, nsWidgetAtoms::mode,
                                            NS_LITERAL_STRING("undetermined"),
                                            eCaseMatters);

widget/src/xpwidgets/nsNativeTheme.h

@@ -160,7 +160,7 @@ class nsNativeTheme : public nsITimerCallback
   PRBool IsHorizontal(nsIFrame* aFrame);
 
   // progressbar:
-  PRBool IsIndeterminateProgress(nsIFrame* aFrame);
+  PRBool IsIndeterminateProgress(nsIFrame* aFrame, nsEventStates aEventStates);
 
   PRInt32 GetProgressValue(nsIFrame* aFrame) {
     return CheckIntAttr(aFrame, nsWidgetAtoms::value, 0);

widget/src/xpwidgets/nsWidgetAtomList.h

@@ -104,6 +104,7 @@ WIDGET_ATOM(open, "open") // Whether or not a menu, tree, etc. is open
 WIDGET_ATOM(orient, "orient")
 WIDGET_ATOM(pageincrement, "pageincrement")
 WIDGET_ATOM(parentfocused, "parentfocused")
+WIDGET_ATOM(progress, "progress")
 WIDGET_ATOM(radio, "radio")
 WIDGET_ATOM(readonly, "readonly")
 WIDGET_ATOM(Reload, "Reload")