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

LCOV - code coverage report
| Current view: | directory - layout/svg/base/src - nsSVGPathGeometryFrame.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 10 | 0 | 0.0 %
| Date: | 2012-06-02 | Functions: | 7 | 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
          18                 :  * Crocodile Clips Ltd..
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2002
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
          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 __NS_SVGPATHGEOMETRYFRAME_H__
          40                 : #define __NS_SVGPATHGEOMETRYFRAME_H__
          41                 :
          42                 : #include "nsFrame.h"
          43                 : #include "nsISVGChildFrame.h"
          44                 : #include "nsSVGUtils.h"
          45                 : #include "nsGkAtoms.h"
          46                 : #include "nsSVGGeometryFrame.h"
          47                 :
          48                 : class nsRenderingContext;
          49                 : class nsSVGMarkerFrame;
          50                 : class nsSVGMarkerProperty;
          51                 :
          52                 : typedef nsSVGGeometryFrame nsSVGPathGeometryFrameBase;
          53                 :
          54                 : class nsSVGPathGeometryFrame : public nsSVGPathGeometryFrameBase,
          55                 :                                public nsISVGChildFrame
          56               0 : {
          57                 :   friend nsIFrame*
          58                 :   NS_NewSVGPathGeometryFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
          59                 : protected:
          60               0 :   nsSVGPathGeometryFrame(nsStyleContext* aContext) :
          61               0 :     nsSVGPathGeometryFrameBase(aContext) {}
          62                 :
          63                 : public:
          64                 :   NS_DECL_QUERYFRAME
          65                 :   NS_DECL_FRAMEARENA_HELPERS
          66                 :
          67                 :   // nsIFrame interface:
          68                 :   NS_IMETHOD  AttributeChanged(PRInt32         aNameSpaceID,
          69                 :                                nsIAtom*        aAttribute,
          70                 :                                PRInt32         aModType);
          71                 :
          72                 :   virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext);
          73                 :
          74                 :   /**
          75                 :    * Get the "type" of the frame
          76                 :    *
          77                 :    * @see nsGkAtoms::svgPathGeometryFrame
          78                 :    */
          79                 :   virtual nsIAtom* GetType() const;
          80                 :
          81                 : #ifdef DEBUG
          82               0 :   NS_IMETHOD GetFrameName(nsAString& aResult) const
          83                 :   {
          84               0 :     return MakeFrameName(NS_LITERAL_STRING("SVGPathGeometry"), aResult);
          85                 :   }
          86                 : #endif
          87                 :
          88                 :   // nsSVGGeometryFrame methods
          89                 :   gfxMatrix GetCanvasTM();
          90                 :
          91                 : protected:
          92                 :   // nsISVGChildFrame interface:
          93                 :   NS_IMETHOD PaintSVG(nsRenderingContext *aContext,
          94                 :                       const nsIntRect *aDirtyRect);
          95                 :   NS_IMETHOD_(nsIFrame*) GetFrameForPoint(const nsPoint &aPoint);
          96                 :   NS_IMETHOD_(nsRect) GetCoveredRegion();
          97                 :   NS_IMETHOD UpdateCoveredRegion();
          98                 :   NS_IMETHOD InitialUpdate();
          99                 :   virtual void NotifySVGChanged(PRUint32 aFlags);
         100                 :   virtual void NotifyRedrawSuspended();
         101                 :   virtual void NotifyRedrawUnsuspended();
         102                 :   virtual gfxRect GetBBoxContribution(const gfxMatrix &aToBBoxUserspace,
         103                 :                                       PRUint32 aFlags);
         104               0 :   NS_IMETHOD_(bool) IsDisplayContainer() { return false; }
         105               0 :   NS_IMETHOD_(bool) HasValidCoveredRect() {
         106               0 :     return !(GetStateBits() & NS_STATE_SVG_NONDISPLAY_CHILD);
         107                 :   }
         108                 :
         109                 : protected:
         110                 :   void GeneratePath(gfxContext *aContext,
         111                 :                     const gfxMatrix *aOverrideTransform = nsnull);
         112                 :
         113                 : private:
         114                 :   void Render(nsRenderingContext *aContext);
         115                 :
         116                 :   struct MarkerProperties {
         117                 :     nsSVGMarkerProperty* mMarkerStart;
         118                 :     nsSVGMarkerProperty* mMarkerMid;
         119                 :     nsSVGMarkerProperty* mMarkerEnd;
         120                 :
         121               0 :     bool MarkersExist() const {
         122               0 :       return mMarkerStart || mMarkerMid || mMarkerEnd;
         123                 :     }
         124                 :
         125                 :     nsSVGMarkerFrame *GetMarkerStartFrame();
         126                 :     nsSVGMarkerFrame *GetMarkerMidFrame();
         127                 :     nsSVGMarkerFrame *GetMarkerEndFrame();
         128                 :   };
         129                 :
         130                 :   /**
         131                 :    * @param aFrame should be the first continuation
         132                 :    */
         133                 :   static MarkerProperties GetMarkerProperties(nsSVGPathGeometryFrame *aFrame);
         134                 : };
         135                 :
         136                 : #endif // __NS_SVGPATHGEOMETRYFRAME_H__

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