Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "nsMathMLmsqrtFrame.h"
       7             : #include "mozilla/gfx/2D.h"
       8             : 
       9             : //
      10             : // <msqrt> -- form a radical - implementation
      11             : //
      12             : 
      13             : nsIFrame*
      14           0 : NS_NewMathMLmsqrtFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
      15             : {
      16           0 :   return new (aPresShell) nsMathMLmsqrtFrame(aContext);
      17             : }
      18             : 
      19           0 : NS_IMPL_FRAMEARENA_HELPERS(nsMathMLmsqrtFrame)
      20             : 
      21           0 : nsMathMLmsqrtFrame::nsMathMLmsqrtFrame(nsStyleContext* aContext) :
      22           0 :   nsMathMLmencloseFrame(aContext, kClassID)
      23             : {
      24           0 : }
      25             : 
      26           0 : nsMathMLmsqrtFrame::~nsMathMLmsqrtFrame()
      27             : {
      28           0 : }
      29             : 
      30             : void
      31           0 : nsMathMLmsqrtFrame::Init(nsIContent*       aContent,
      32             :                          nsContainerFrame* aParent,
      33             :                          nsIFrame*         aPrevInFlow)
      34             : {
      35           0 :   nsMathMLContainerFrame::Init(aContent, aParent, aPrevInFlow);
      36           0 :   AllocateMathMLChar(NOTATION_RADICAL);
      37           0 :   mNotationsToDraw |= NOTATION_RADICAL;
      38           0 : }
      39             : 
      40             : NS_IMETHODIMP
      41           0 : nsMathMLmsqrtFrame::InheritAutomaticData(nsIFrame* aParent)
      42             : {
      43           0 :   nsMathMLContainerFrame::InheritAutomaticData(aParent);
      44             : 
      45           0 :   mPresentationData.flags |= NS_MATHML_STRETCH_ALL_CHILDREN_VERTICALLY;
      46             : 
      47           0 :   return NS_OK;
      48             : }
      49             : 
      50             : nsresult
      51           0 : nsMathMLmsqrtFrame::AttributeChanged(int32_t         aNameSpaceID,
      52             :                                      nsIAtom*        aAttribute,
      53             :                                      int32_t         aModType)
      54             : {
      55             :   return nsMathMLContainerFrame::
      56           0 :     AttributeChanged(aNameSpaceID, aAttribute, aModType);
      57             : }