LCOV - code coverage report
Current view: directory - gfx/skia/src/core - SkRasterizer.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 16 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : 
       2                 : /*
       3                 :  * Copyright 2006 The Android Open Source Project
       4                 :  *
       5                 :  * Use of this source code is governed by a BSD-style license that can be
       6                 :  * found in the LICENSE file.
       7                 :  */
       8                 : 
       9                 : 
      10                 : #include "SkRasterizer.h"
      11                 : #include "SkDraw.h"
      12                 : #include "SkMaskFilter.h"
      13                 : #include "SkPath.h"
      14                 : 
      15                 : // do nothing for now, since we don't store anything at flatten time
      16               0 : SkRasterizer::SkRasterizer(SkFlattenableReadBuffer&) {}
      17                 : 
      18               0 : bool SkRasterizer::rasterize(const SkPath& fillPath, const SkMatrix& matrix,
      19                 :                              const SkIRect* clipBounds, SkMaskFilter* filter,
      20                 :                              SkMask* mask, SkMask::CreateMode mode) {
      21                 :     SkIRect storage;
      22                 :     
      23               0 :     if (clipBounds && filter && SkMask::kJustRenderImage_CreateMode != mode) {        
      24                 :         SkIPoint    margin;
      25                 :         SkMask      srcM, dstM;
      26                 :         
      27               0 :         srcM.fFormat = SkMask::kA8_Format;
      28               0 :         srcM.fBounds.set(0, 0, 1, 1);
      29               0 :         srcM.fImage = NULL;
      30               0 :         if (!filter->filterMask(&dstM, srcM, matrix, &margin)) {
      31               0 :             return false;
      32                 :         }
      33               0 :         storage = *clipBounds;
      34               0 :         storage.inset(-margin.fX, -margin.fY);
      35               0 :         clipBounds = &storage;
      36                 :     }
      37                 :     
      38               0 :     return this->onRasterize(fillPath, matrix, clipBounds, mask, mode);
      39                 : }
      40                 : 
      41                 : /*  Our default implementation of the virtual method just scan converts
      42                 : */
      43               0 : bool SkRasterizer::onRasterize(const SkPath& fillPath, const SkMatrix& matrix,
      44                 :                              const SkIRect* clipBounds,
      45                 :                              SkMask* mask, SkMask::CreateMode mode) {
      46               0 :     SkPath  devPath;
      47                 :     
      48               0 :     fillPath.transform(matrix, &devPath);
      49               0 :     return SkDraw::DrawToMask(devPath, clipBounds, NULL, NULL, mask, mode);
      50                 : }
      51                 : 

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