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

LCOV - code coverage report
| Current view: | directory - layout/mathml - nsMathMLmpaddedFrame.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 4 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 3 | 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                 :  *   Karl Tomlinson <karlt+@karlt.net>, Mozilla Corporation
          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 nsMathMLmpaddedFrame_h___
          42                 : #define nsMathMLmpaddedFrame_h___
          43                 :
          44                 : #include "nsCOMPtr.h"
          45                 : #include "nsMathMLContainerFrame.h"
          46                 :
          47                 : //
          48                 : // <mpadded> -- adjust space around content
          49                 : //
          50                 :
          51                 : class nsMathMLmpaddedFrame : public nsMathMLContainerFrame {
          52                 : public:
          53                 :   NS_DECL_FRAMEARENA_HELPERS
          54                 :
          55                 :   friend nsIFrame* NS_NewMathMLmpaddedFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
          56                 :
          57                 :   NS_IMETHOD
          58                 :   InheritAutomaticData(nsIFrame* aParent);
          59                 :
          60                 :   NS_IMETHOD
          61               0 :   TransmitAutomaticData() {
          62               0 :     return TransmitAutomaticDataForMrowLikeElement();
          63                 :   }
          64                 :
          65                 :   NS_IMETHOD
          66                 :   Reflow(nsPresContext*          aPresContext,
          67                 :          nsHTMLReflowMetrics&     aDesiredSize,
          68                 :          const nsHTMLReflowState& aReflowState,
          69                 :          nsReflowStatus&          aStatus);
          70                 :
          71                 :   virtual nsresult
          72                 :   Place(nsRenderingContext& aRenderingContext,
          73                 :         bool                 aPlaceOrigin,
          74                 :         nsHTMLReflowMetrics& aDesiredSize);
          75                 :
          76                 : protected:
          77               0 :   nsMathMLmpaddedFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
          78                 :   virtual ~nsMathMLmpaddedFrame();
          79                 :
          80               0 :   virtual PRIntn GetSkipSides() const { return 0; }
          81                 :
          82                 : private:
          83                 :   nsCSSValue mWidth;
          84                 :   nsCSSValue mHeight;
          85                 :   nsCSSValue mDepth;
          86                 :   nsCSSValue mLeadingSpace;
          87                 :   nsCSSValue mVerticalOffset;
          88                 :
          89                 :   PRInt32    mWidthSign;
          90                 :   PRInt32    mHeightSign;
          91                 :   PRInt32    mDepthSign;
          92                 :   PRInt32    mLeadingSpaceSign;
          93                 :   PRInt32    mVerticalOffsetSign;
          94                 :
          95                 :   PRInt32    mWidthPseudoUnit;
          96                 :   PRInt32    mHeightPseudoUnit;
          97                 :   PRInt32    mDepthPseudoUnit;
          98                 :   PRInt32    mLeadingSpacePseudoUnit;
          99                 :   PRInt32    mVerticalOffsetPseudoUnit;
         100                 :
         101                 :   // helpers to process the attributes
         102                 :   void
         103                 :   ProcessAttributes();
         104                 :
         105                 :   static bool
         106                 :   ParseAttribute(nsString&   aString,
         107                 :                  PRInt32&    aSign,
         108                 :                  nsCSSValue& aCSSValue,
         109                 :                  PRInt32&    aPseudoUnit);
         110                 :
         111                 :   void
         112                 :   UpdateValue(PRInt32                  aSign,
         113                 :               PRInt32                  aPseudoUnit,
         114                 :               const nsCSSValue&        aCSSValue,
         115                 :               const nsBoundingMetrics& aBoundingMetrics,
         116                 :               nscoord&                 aValueToUpdate) const;
         117                 : };
         118                 :
         119                 : #endif /* nsMathMLmpaddedFrame_h___ */

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