LCOV - app.info - layout/svg/base/src/nsSVGTextPathFrame.h

LCOV - code coverage report
| Current view: | directory - layout/svg/base/src - nsSVGTextPathFrame.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 4 | 0 | 0.0 %
| Date: | 2012-04-21 | 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 the Mozilla SVG project.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is IBM Corporation.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2005
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *
          23                 :  * Alternatively, the contents of this file may be used under the terms of
          24                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          25                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          27                 :  * of those above. If you wish to allow use of your version of this file only
          28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          29                 :  * use your version of this file under the terms of the MPL, indicate your
          30                 :  * decision by deleting the provisions above and replace them with the notice
          31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          32                 :  * the provisions above, a recipient may use your version of this file under
          33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          34                 :  *
          35                 :  * ***** END LICENSE BLOCK ***** */
          36                 :
          37                 : #ifndef NSSVGTEXTPATHFRAME_H
          38                 : #define NSSVGTEXTPATHFRAME_H
          39                 :
          40                 : #include "nsSVGTSpanFrame.h"
          41                 : #include "SVGLengthList.h"
          42                 :
          43                 : namespace mozilla {
          44                 : class SVGNumberList;
          45                 : }
          46                 :
          47                 : typedef nsSVGTSpanFrame nsSVGTextPathFrameBase;
          48                 :
          49                 : class nsSVGTextPathFrame : public nsSVGTextPathFrameBase
          50               0 : {
          51                 :   friend nsIFrame*
          52                 :   NS_NewSVGTextPathFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
          53                 : protected:
          54               0 :   nsSVGTextPathFrame(nsStyleContext* aContext) : nsSVGTextPathFrameBase(aContext) {}
          55                 :
          56                 : public:
          57                 :   NS_DECL_FRAMEARENA_HELPERS
          58                 :
          59                 :   // nsIFrame:
          60                 : #ifdef DEBUG
          61                 :   NS_IMETHOD Init(nsIContent*      aContent,
          62                 :                   nsIFrame*        aParent,
          63                 :                   nsIFrame*        aPrevInFlow);
          64                 : #endif
          65                 :
          66                 :   NS_IMETHOD  AttributeChanged(PRInt32         aNameSpaceID,
          67                 :                                nsIAtom*        aAttribute,
          68                 :                                PRInt32         aModType);
          69                 :   /**
          70                 :    * Get the "type" of the frame
          71                 :    *
          72                 :    * @see nsGkAtoms::svgGFrame
          73                 :    */
          74                 :   virtual nsIAtom* GetType() const;
          75                 :
          76                 : #ifdef DEBUG
          77               0 :   NS_IMETHOD GetFrameName(nsAString& aResult) const
          78                 :   {
          79               0 :     return MakeFrameName(NS_LITERAL_STRING("SVGTextPath"), aResult);
          80                 :   }
          81                 : #endif
          82                 :
          83                 :   // nsSVGTextPathFrame methods:
          84                 :   already_AddRefed<gfxFlattenedPath> GetFlattenedPath();
          85                 :   nsIFrame *GetPathFrame();
          86                 :
          87                 :   /**
          88                 :    * Gets the scale by which offsets along this textPath must be scaled. This
          89                 :    * scaling is due to the user provided 'pathLength' attribute on the <path>
          90                 :    * element, which is a user provided estimate of the path length.
          91                 :    */
          92                 :   gfxFloat GetOffsetScale();
          93                 :
          94                 :   /**
          95                 :    * Gets the offset from the start of the path at which the first character
          96                 :    * should be positioned. The value returned already takes GetOffsetScale
          97                 :    * into account.
          98                 :    */
          99                 :   gfxFloat GetStartOffset();
         100                 :
         101                 : protected:
         102                 :
         103                 :   virtual void GetXY(SVGUserUnitList *aX, SVGUserUnitList *aY);
         104                 :   virtual void GetDxDy(SVGUserUnitList *aDx, SVGUserUnitList *aDy);
         105                 :   virtual const SVGNumberList *GetRotate();
         106                 : };
         107                 :
         108                 : #endif

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