LCOV - code coverage report
Current view: directory - layout/mathml - nsMathMLTokenFrame.h (source / functions) Found Hit Coverage
Test: app.info Lines: 9 0 0.0 %
Date: 2012-06-02 Functions: 4 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is Mozilla MathML Project.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * The University Of Queensland.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1999
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Roger B. Sidje <rbs@maths.uq.edu.au>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef nsMathMLTokenFrame_h___
      40                 : #define nsMathMLTokenFrame_h___
      41                 : 
      42                 : #include "nsCOMPtr.h"
      43                 : #include "nsMathMLContainerFrame.h"
      44                 : 
      45                 : //
      46                 : // Base class to handle token elements
      47                 : //
      48                 : 
      49                 : class nsMathMLTokenFrame : public nsMathMLContainerFrame {
      50                 : public:
      51                 :   NS_DECL_FRAMEARENA_HELPERS
      52                 : 
      53                 :   friend nsIFrame* NS_NewMathMLTokenFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
      54                 : 
      55                 :   NS_IMETHOD
      56               0 :   TransmitAutomaticData() {
      57                 :     // The REC defines the following elements to be space-like:
      58                 :     // * an mtext, mspace, maligngroup, or malignmark element;
      59               0 :     if (mContent->Tag() == nsGkAtoms::mtext_) {
      60               0 :       mPresentationData.flags |= NS_MATHML_SPACE_LIKE;
      61                 :     }
      62               0 :     return NS_OK;
      63                 :   }
      64                 : 
      65                 :   NS_IMETHOD
      66                 :   InheritAutomaticData(nsIFrame* aParent);
      67                 : 
      68                 :   virtual eMathMLFrameType GetMathMLFrameType();
      69                 : 
      70                 :   NS_IMETHOD
      71                 :   Init(nsIContent*      aContent,
      72                 :        nsIFrame*        aParent,
      73                 :        nsIFrame*        aPrevInFlow);
      74                 : 
      75                 :   NS_IMETHOD
      76                 :   SetInitialChildList(ChildListID     aListID,
      77                 :                       nsFrameList&    aChildList);
      78                 : 
      79                 :   NS_IMETHOD
      80                 :   Reflow(nsPresContext*          aPresContext,
      81                 :          nsHTMLReflowMetrics&     aDesiredSize,
      82                 :          const nsHTMLReflowState& aReflowState,
      83                 :          nsReflowStatus&          aStatus);
      84                 : 
      85                 :   virtual nsresult
      86                 :   Place(nsRenderingContext& aRenderingContext,
      87                 :         bool                 aPlaceOrigin,
      88                 :         nsHTMLReflowMetrics& aDesiredSize);
      89                 : 
      90                 :   virtual void MarkIntrinsicWidthsDirty();
      91                 : 
      92                 :   NS_IMETHOD
      93                 :   AttributeChanged(PRInt32         aNameSpaceID,
      94                 :                    nsIAtom*        aAttribute,
      95                 :                    PRInt32         aModType);
      96                 : 
      97                 :   virtual nsresult
      98               0 :   ChildListChanged(PRInt32 aModType)
      99                 :   {
     100               0 :     ProcessTextData();
     101               0 :     return nsMathMLContainerFrame::ChildListChanged(aModType);
     102                 :   }
     103                 : 
     104                 : protected:
     105               0 :   nsMathMLTokenFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
     106                 :   virtual ~nsMathMLTokenFrame();
     107                 : 
     108               0 :   virtual PRIntn GetSkipSides() const { return 0; }
     109                 : 
     110                 :   // hook to perform MathML-specific actions depending on the tag
     111                 :   virtual void ProcessTextData();
     112                 : 
     113                 :   // helper to set the style of <mi> which has to be italic or normal
     114                 :   // depending on its textual content
     115                 :   bool SetTextStyle();
     116                 : 
     117                 :   // helper to set the quotes of <ms>
     118                 :   void SetQuotes(bool aNotify);
     119                 : };
     120                 : 
     121                 : #endif /* nsMathMLTokentFrame_h___ */

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