LCOV - app.info - layout/mathml/nsMathMLTokenFrame.h

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: | 2012-07-07 | 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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