LCOV - code coverage report
Current view: directory - gfx/2d - PathSkia.h (source / functions) Found Hit Coverage
Test: app.info Lines: 9 0 0.0 %
Date: 2012-06-02 Functions: 8 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 20; 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 Corporation code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2011
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *     Matt Woodrow <mwoodrow@mozilla.com>
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef MOZILLA_GFX_PATH_SKIA_H_
      39                 : #define MOZILLA_GFX_PATH_SKIA_H_
      40                 : 
      41                 : #include "2D.h"
      42                 : #include "skia/SkPath.h"
      43                 : 
      44                 : namespace mozilla {
      45                 : namespace gfx {
      46                 : 
      47                 : class PathSkia;
      48                 : 
      49                 : class PathBuilderSkia : public PathBuilder
      50               0 : {
      51                 : public:
      52                 :   PathBuilderSkia(const Matrix& aTransform, const SkPath& aPath, FillRule aFillRule);
      53                 :   PathBuilderSkia(FillRule aFillRule);
      54                 : 
      55                 :   virtual void MoveTo(const Point &aPoint);
      56                 :   virtual void LineTo(const Point &aPoint);
      57                 :   virtual void BezierTo(const Point &aCP1,
      58                 :                         const Point &aCP2,
      59                 :                         const Point &aCP3);
      60                 :   virtual void QuadraticBezierTo(const Point &aCP1,
      61                 :                                  const Point &aCP2);
      62                 :   virtual void Close();
      63                 :   virtual void Arc(const Point &aOrigin, float aRadius, float aStartAngle,
      64                 :                    float aEndAngle, bool aAntiClockwise = false);
      65                 :   virtual Point CurrentPoint() const;
      66                 :   virtual TemporaryRef<Path> Finish();
      67                 : 
      68                 : private:
      69                 :   void SetFillRule(FillRule aFillRule);
      70                 : 
      71                 :   SkPath mPath;
      72                 :   FillRule mFillRule;
      73                 : };
      74                 : 
      75                 : class PathSkia : public Path
      76               0 : {
      77                 : public:
      78               0 :   PathSkia(SkPath& aPath, FillRule aFillRule)
      79               0 :     : mFillRule(aFillRule)
      80                 :   {
      81               0 :     mPath.swap(aPath);
      82               0 :   }
      83                 :   
      84               0 :   virtual BackendType GetBackendType() const { return BACKEND_SKIA; }
      85                 : 
      86                 :   virtual TemporaryRef<PathBuilder> CopyToBuilder(FillRule aFillRule = FILL_WINDING) const;
      87                 :   virtual TemporaryRef<PathBuilder> TransformedCopyToBuilder(const Matrix &aTransform,
      88                 :                                                              FillRule aFillRule = FILL_WINDING) const;
      89                 : 
      90                 :   virtual bool ContainsPoint(const Point &aPoint, const Matrix &aTransform) const;
      91                 :   
      92                 :   virtual Rect GetBounds(const Matrix &aTransform = Matrix()) const;
      93                 :   
      94                 :   virtual Rect GetStrokedBounds(const StrokeOptions &aStrokeOptions,
      95                 :                                 const Matrix &aTransform = Matrix()) const;
      96                 : 
      97               0 :   virtual FillRule GetFillRule() const { return mFillRule; }
      98                 : 
      99               0 :   const SkPath& GetPath() const { return mPath; }
     100                 : 
     101                 : private:
     102                 :   friend class DrawTargetSkia;
     103                 :   
     104                 :   SkPath mPath;
     105                 :   FillRule mFillRule;
     106                 : };
     107                 : 
     108                 : }
     109                 : }
     110                 : 
     111                 : #endif /* MOZILLA_GFX_PATH_SKIA_H_ */

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