preliminary support for text area wrap

install text control's event listeners ahead of the editor's own default listeners. git-svn-id: svn://10.0.0.236/trunk@44122 18797224-902f-48f8-a5cc-f745e15eee43
1999-08-23 06:46:08 +00:00
parent d25319c9c2
commit d73d1687de
6 changed files with 141 additions and 9 deletions
--- a/mozilla/layout/forms/nsTextControlFrame.cpp
+++ b/mozilla/layout/forms/nsTextControlFrame.cpp
@@ -316,3 +316,23 @@ nsTextControlFrame::SetSuggestedSize(nscoord aWidth, nscoord aHeight)

  return NS_OK;
 }
+
+NS_IMETHODIMP
+nsTextControlFrame::GetWrapProperty(nsString &aOutValue)
+{
+  aOutValue = "";
+  nsresult result = NS_CONTENT_ATTR_NOT_THERE;
+  nsIHTMLContent* content = nsnull;
+  mContent->QueryInterface(kIHTMLContentIID, (void**) &content);
+  if (nsnull != content) 
+  {
+    nsHTMLValue value;
+    result = content->GetHTMLAttribute(nsHTMLAtoms::wrap, value);
+    if (eHTMLUnit_String == value.GetUnit()) 
+    { 
+      value.GetStringValue(aOutValue);
+    }
+    NS_RELEASE(content);
+  }
+  return result;
+}