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Public Member Functions | List of all members
DrawImageRectCommand Class Reference

#include <DrawCommand.h>

Inheritance diagram for DrawImageRectCommand:
DrawCommand

Public Member Functions

 DrawImageRectCommand (const SkImage *image, const SkRect &src, const SkRect &dst, const SkSamplingOptions &sampling, const SkPaint *paint, SkCanvas::SrcRectConstraint constraint)
 
void execute (SkCanvas *canvas) const override
 
bool render (SkCanvas *canvas) const override
 
void toJSON (SkJSONWriter &writer, UrlDataManager &urlDataManager) const override
 
uint64_t imageId (UrlDataManager &udm) const
 
- Public Member Functions inherited from DrawCommand
 DrawCommand (OpType opType)
 
virtual ~DrawCommand ()
 
bool isVisible () const
 
void setVisible (bool toggle)
 
OpType getOpType () const
 

Additional Inherited Members

- Public Types inherited from DrawCommand
enum  OpType {
  kBeginDrawPicture_OpType , kClear_OpType , kClipPath_OpType , kClipRegion_OpType ,
  kClipRect_OpType , kClipRRect_OpType , kClipShader_OpType , kResetClip_OpType ,
  kConcat_OpType , kConcat44_OpType , kDrawAnnotation_OpType , kDrawBitmap_OpType ,
  kDrawBitmapRect_OpType , kDrawDRRect_OpType , kDrawImage_OpType , kDrawImageLattice_OpType ,
  kDrawImageRect_OpType , kDrawImageRectLayer_OpType , kDrawOval_OpType , kDrawArc_OpType ,
  kDrawPaint_OpType , kDrawPatch_OpType , kDrawPath_OpType , kDrawPoints_OpType ,
  kDrawRect_OpType , kDrawRRect_OpType , kDrawRegion_OpType , kDrawShadow_OpType ,
  kDrawTextBlob_OpType , kDrawVertices_OpType , kDrawAtlas_OpType , kDrawDrawable_OpType ,
  kDrawEdgeAAQuad_OpType , kDrawEdgeAAImageSet_OpType , kEndDrawPicture_OpType , kRestore_OpType ,
  kSave_OpType , kSaveLayer_OpType , kSetMatrix_OpType , kSetM44_OpType ,
  kLast_OpType = kSetM44_OpType
}
 
- Static Public Member Functions inherited from DrawCommand
static void WritePNG (const SkBitmap &bitmap, SkWStream &out)
 
static const char * GetCommandString (OpType type)
 
static void MakeJsonColor (SkJSONWriter &, const SkColor color)
 
static void MakeJsonColor4f (SkJSONWriter &, const SkColor4f &color)
 
static void MakeJsonPoint (SkJSONWriter &, const SkPoint &point)
 
static void MakeJsonPoint (SkJSONWriter &, SkScalar x, SkScalar y)
 
static void MakeJsonPoint3 (SkJSONWriter &, const SkPoint3 &point)
 
static void MakeJsonRect (SkJSONWriter &, const SkRect &rect)
 
static void MakeJsonIRect (SkJSONWriter &, const SkIRect &)
 
static void MakeJsonMatrix (SkJSONWriter &, const SkMatrix &)
 
static void MakeJsonMatrix44 (SkJSONWriter &, const SkM44 &)
 
static void MakeJsonPath (SkJSONWriter &, const SkPath &path)
 
static void MakeJsonRegion (SkJSONWriter &, const SkRegion &region)
 
static void MakeJsonSampling (SkJSONWriter &, const SkSamplingOptions &sampling)
 
static void MakeJsonPaint (SkJSONWriter &, const SkPaint &paint, UrlDataManager &urlDataManager)
 
static void MakeJsonLattice (SkJSONWriter &, const SkCanvas::Lattice &lattice)
 
static void flatten (const SkFlattenable *flattenable, SkJSONWriter &writer, UrlDataManager &urlDataManager)
 
static bool flatten (const SkImage &image, SkJSONWriter &writer, UrlDataManager &urlDataManager)
 
static bool flatten (const SkBitmap &bitmap, SkJSONWriter &writer, UrlDataManager &urlDataManager)
 
- Static Public Attributes inherited from DrawCommand
static const int kOpTypeCount = kLast_OpType + 1
 

Detailed Description

Definition at line 330 of file DrawCommand.h.

Constructor & Destructor Documentation

◆ DrawImageRectCommand()

DrawImageRectCommand::DrawImageRectCommand ( const SkImage image,
const SkRect src,
const SkRect dst,
const SkSamplingOptions sampling,
const SkPaint paint,
SkCanvas::SrcRectConstraint  constraint 
)

Definition at line 1302 of file DrawCommand.cpp.

1308 : INHERITED(kDrawImageRect_OpType)
1309 , fImage(SkRef(image))
1310 , fSrc(src)
1311 , fDst(dst)
1312 , fSampling(sampling)
1313 , fPaint(paint)
1314 , fConstraint(constraint) {}
static T * SkRef(T *obj)
Definition SkRefCnt.h:132
@ kDrawImageRect_OpType
Definition DrawCommand.h:72
const Paint & paint
sk_sp< SkImage > image
Definition examples.cpp:29

Member Function Documentation

◆ execute()

void DrawImageRectCommand::execute ( SkCanvas canvas) const
overridevirtual

Implements DrawCommand.

Definition at line 1316 of file DrawCommand.cpp.

1316 {
1317 canvas->drawImageRect(fImage.get(), fSrc, fDst, fSampling, fPaint.getMaybeNull(), fConstraint);
1318}
void drawImageRect(const SkImage *, const SkRect &src, const SkRect &dst, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint)
const T * getMaybeNull() const
Definition SkTLazy.h:108
T * get() const
Definition SkRefCnt.h:303

◆ imageId()

uint64_t DrawImageRectCommand::imageId ( UrlDataManager udm) const

Definition at line 1330 of file DrawCommand.cpp.

1330 {
1331 return udm.lookupImage(fImage.get());
1332}
int lookupImage(const SkImage *)

◆ render()

bool DrawImageRectCommand::render ( SkCanvas canvas) const
overridevirtual

Reimplemented from DrawCommand.

Definition at line 1320 of file DrawCommand.cpp.

1320 {
1321 SkAutoCanvasRestore acr(canvas, true);
1322 canvas->clear(0xFFFFFFFF);
1323
1324 xlate_and_scale_to_bounds(canvas, fDst);
1325
1326 this->execute(canvas);
1327 return true;
1328}
void execute(SkCanvas *canvas) const override
void clear(SkColor color)
Definition SkCanvas.h:1199

◆ toJSON()

void DrawImageRectCommand::toJSON ( SkJSONWriter writer,
UrlDataManager urlDataManager 
) const
overridevirtual

Reimplemented from DrawCommand.

Definition at line 1334 of file DrawCommand.cpp.

1334 {
1335 INHERITED::toJSON(writer, urlDataManager);
1336 flatten(*fImage, writer, urlDataManager);
1338 MakeJsonRect(writer, fSrc);
1340 MakeJsonRect(writer, fDst);
1342 MakeJsonSampling(writer, fSampling);
1343 if (fPaint.isValid()) {
1345 MakeJsonPaint(writer, *fPaint, urlDataManager);
1346 }
1347 if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) {
1349 }
1350
1351 SkString desc;
1353}
#define DEBUGCANVAS_ATTRIBUTE_SRC
#define DEBUGCANVAS_ATTRIBUTE_SHORTDESC
#define DEBUGCANVAS_ATTRIBUTE_DST
#define DEBUGCANVAS_ATTRIBUTE_STRICT
#define DEBUGCANVAS_ATTRIBUTE_PAINT
#define DEBUGCANVAS_ATTRIBUTE_SAMPLING
static SkString * str_append(SkString *str, const SkRect &r)
static void MakeJsonPaint(SkJSONWriter &, const SkPaint &paint, UrlDataManager &urlDataManager)
virtual void toJSON(SkJSONWriter &writer, UrlDataManager &urlDataManager) const
static void MakeJsonRect(SkJSONWriter &, const SkRect &rect)
static void flatten(const SkFlattenable *flattenable, SkJSONWriter &writer, UrlDataManager &urlDataManager)
static void MakeJsonSampling(SkJSONWriter &, const SkSamplingOptions &sampling)
@ kStrict_SrcRectConstraint
sample only inside bounds; slower
Definition SkCanvas.h:1542
void appendBool(bool value)
void appendName(const char *name)
void appendString(const char *value, size_t size)
bool isValid() const
Definition SkTLazy.h:77

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