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

LCOV - code coverage report
| Current view: | directory - layout/mathml - nsMathMLmoFrame.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 2 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 2 | 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                 :  *   David J. Fiddes <D.J.Fiddes@hw.ac.uk>
          25                 :  *   Shyjan Mahamud <mahamud@cs.cmu.edu>
          26                 :  *
          27                 :  * Alternatively, the contents of this file may be used under the terms of
          28                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          29                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          31                 :  * of those above. If you wish to allow use of your version of this file only
          32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          33                 :  * use your version of this file under the terms of the MPL, indicate your
          34                 :  * decision by deleting the provisions above and replace them with the notice
          35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          36                 :  * the provisions above, a recipient may use your version of this file under
          37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          38                 :  *
          39                 :  * ***** END LICENSE BLOCK ***** */
          40                 :
          41                 : #ifndef nsMathMLmoFrame_h___
          42                 : #define nsMathMLmoFrame_h___
          43                 :
          44                 : #include "nsCOMPtr.h"
          45                 : #include "nsMathMLTokenFrame.h"
          46                 :
          47                 : //
          48                 : // <mo> -- operator, fence, or separator
          49                 : //
          50                 :
          51                 : class nsMathMLmoFrame : public nsMathMLTokenFrame {
          52                 : public:
          53                 :   NS_DECL_FRAMEARENA_HELPERS
          54                 :
          55                 :   friend nsIFrame* NS_NewMathMLmoFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
          56                 :
          57                 :   virtual eMathMLFrameType GetMathMLFrameType();
          58                 :
          59                 :   virtual void
          60                 :   SetAdditionalStyleContext(PRInt32          aIndex,
          61                 :                             nsStyleContext*  aStyleContext);
          62                 :   virtual nsStyleContext*
          63                 :   GetAdditionalStyleContext(PRInt32 aIndex) const;
          64                 :
          65                 :   NS_IMETHOD BuildDisplayList(nsDisplayListBuilder*   aBuilder,
          66                 :                               const nsRect&           aDirtyRect,
          67                 :                               const nsDisplayListSet& aLists);
          68                 :
          69                 :   NS_IMETHOD
          70                 :   InheritAutomaticData(nsIFrame* aParent);
          71                 :
          72                 :   NS_IMETHOD
          73                 :   TransmitAutomaticData();
          74                 :
          75                 :   NS_IMETHOD
          76                 :   Reflow(nsPresContext*          aPresContext,
          77                 :          nsHTMLReflowMetrics&     aDesiredSize,
          78                 :          const nsHTMLReflowState& aReflowState,
          79                 :          nsReflowStatus&          aStatus);
          80                 :
          81                 :   virtual void MarkIntrinsicWidthsDirty();
          82                 :
          83                 :   virtual nscoord
          84                 :   GetIntrinsicWidth(nsRenderingContext *aRenderingContext);
          85                 :
          86                 :   NS_IMETHOD
          87                 :   AttributeChanged(PRInt32         aNameSpaceID,
          88                 :                    nsIAtom*        aAttribute,
          89                 :                    PRInt32         aModType);
          90                 :
          91                 :   // This method is called by the parent frame to ask <mo>
          92                 :   // to stretch itself.
          93                 :   NS_IMETHOD
          94                 :   Stretch(nsRenderingContext& aRenderingContext,
          95                 :           nsStretchDirection   aStretchDirection,
          96                 :           nsBoundingMetrics&   aContainerSize,
          97                 :           nsHTMLReflowMetrics& aDesiredStretchSize);
          98                 :
          99                 : protected:
         100               0 :   nsMathMLmoFrame(nsStyleContext* aContext) : nsMathMLTokenFrame(aContext) {}
         101                 :   virtual ~nsMathMLmoFrame();
         102                 :
         103               0 :   virtual PRIntn GetSkipSides() const { return 0; }
         104                 :
         105                 :   nsMathMLChar     mMathMLChar; // Here is the MathMLChar that will deal with the operator.
         106                 :   nsOperatorFlags  mFlags;
         107                 :   float            mMinSize;
         108                 :   float            mMaxSize;
         109                 :
         110                 :   bool UseMathMLChar();
         111                 :
         112                 :   // overload the base method so that we can setup our nsMathMLChar
         113                 :   virtual void ProcessTextData();
         114                 :
         115                 :   // helper to get our 'form' and lookup in the Operator Dictionary to fetch
         116                 :   // our default data that may come from there, and to complete the setup
         117                 :   // using attributes that we may have
         118                 :   void
         119                 :   ProcessOperatorData();
         120                 :
         121                 :   // helper to double check thar our char should be rendered as a selected char
         122                 :   bool
         123                 :   IsFrameInSelection(nsIFrame* aFrame);
         124                 : };
         125                 :
         126                 : #endif /* nsMathMLmoFrame_h___ */

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