Fixed mac event bug.

Fixed alignment bug.

layout/forms/nsButtonFrameRenderer.cpp

@@ -294,7 +294,7 @@ nsButtonFrameRenderer::HandleEvent(nsIPresContext& aPresContext,
 	        break;
   }
 
-  aEventStatus = nsEventStatus_eConsumeNoDefault;
+  //aEventStatus = nsEventStatus_eConsumeNoDefault;
 
   return NS_OK;
 }
@@ -585,6 +585,9 @@ nsButtonFrameRenderer::AddFocusBordersAndPadding(nsIPresContext& aPresContext,
   aMetrics.width += aBorderPadding.left + aBorderPadding.right;
   aMetrics.height += aBorderPadding.top + aBorderPadding.bottom;
   
+  aMetrics.ascent = aMetrics.height;
+  aMetrics.descent = 0;
+
  // printf("requested width='%d' height='%d'\n",aMetrics.width, aMetrics.height);
 }
 

layout/html/forms/src/nsButtonFrameRenderer.cpp

@@ -294,7 +294,7 @@ nsButtonFrameRenderer::HandleEvent(nsIPresContext& aPresContext,
 	        break;
   }
 
-  aEventStatus = nsEventStatus_eConsumeNoDefault;
+  //aEventStatus = nsEventStatus_eConsumeNoDefault;
 
   return NS_OK;
 }
@@ -585,6 +585,9 @@ nsButtonFrameRenderer::AddFocusBordersAndPadding(nsIPresContext& aPresContext,
   aMetrics.width += aBorderPadding.left + aBorderPadding.right;
   aMetrics.height += aBorderPadding.top + aBorderPadding.bottom;
   
+  aMetrics.ascent = aMetrics.height;
+  aMetrics.descent = 0;
+
  // printf("requested width='%d' height='%d'\n",aMetrics.width, aMetrics.height);
 }
 

layout/xul/base/src/nsTitledButtonFrame.cpp

@@ -1009,7 +1009,7 @@ nsTitledButtonFrame::HandleEvent(nsIPresContext& aPresContext,
 	      break;
   }
 
-  aEventStatus = nsEventStatus_eConsumeNoDefault;
+  //aEventStatus = nsEventStatus_eConsumeNoDefault;
 
   return NS_OK;
 }