flutter::testing::MockRasterCacheResult Class Reference

A RasterCacheResult implementation that represents a cached Layer or DisplayList without the overhead of storage. More...

#include <mock_raster_cache.h>

Inheritance diagram for flutter::testing::MockRasterCacheResult:

Public Member Functions
	MockRasterCacheResult (SkRect device_rect)
void	draw (DlCanvas &canvas, const DlPaint *paint=nullptr, bool preserve_rtree=false) const override
SkISize	image_dimensions () const override
int64_t	image_bytes () const override
Public Member Functions inherited from flutter::RasterCacheResult
	RasterCacheResult (sk_sp< DlImage > image, const SkRect &logical_rect, const char *type, sk_sp< const DlRTree > rtree=nullptr)
virtual	~RasterCacheResult ()=default
virtual void	draw (DlCanvas &canvas, const DlPaint *paint, bool preserve_rtree) const
virtual SkISize	image_dimensions () const
virtual int64_t	image_bytes () const

Detailed Description

A RasterCacheResult implementation that represents a cached Layer or DisplayList without the overhead of storage.

This implementation is used by MockRasterCache only for testing proper usage of the RasterCache in layer unit tests.

Definition at line 28 of file mock_raster_cache.h.

Constructor & Destructor Documentation

MockRasterCacheResult()

flutter::testing::MockRasterCacheResult::MockRasterCacheResult ( SkRect  device_rect )

explicit

Definition at line 16 of file mock_raster_cache.cc.

    : RasterCacheResult(nullptr, SkRect::MakeEmpty(), "RasterCacheFlow::test"),
      device_rect_(device_rect) {}

Member Function Documentation

draw()

void flutter::testing::MockRasterCacheResult::draw ( DlCanvas &  canvas, const DlPaint *  paint = nullptr, bool  preserve_rtree = false  ) const

inlineoverridevirtual

Reimplemented from flutter::RasterCacheResult.

Definition at line 32 of file mock_raster_cache.h.

                                                        {};

image_bytes()

int64_t flutter::testing::MockRasterCacheResult::image_bytes ( ) const

inlineoverridevirtual

Reimplemented from flutter::RasterCacheResult.

Definition at line 40 of file mock_raster_cache.h.

                                       {
    return image_dimensions().area() *
           SkColorTypeBytesPerPixel(kBGRA_8888_SkColorType);
  }

image_dimensions()

SkISize flutter::testing::MockRasterCacheResult::image_dimensions ( ) const

inlineoverridevirtual

Reimplemented from flutter::RasterCacheResult.

Definition at line 36 of file mock_raster_cache.h.

                                            {
    return SkSize::Make(device_rect_.width(), device_rect_.height()).toCeil();
  };

---

The documentation for this class was generated from the following files:

• flow/testing/mock_raster_cache.h
• flow/testing/mock_raster_cache.cc