SkRecords::FillBounds Class Reference

Inheritance diagram for SkRecords::FillBounds:

Public Types
typedef SkRect	Bounds

Public Member Functions
	FillBounds (const SkRect &cullRect, const SkRecord &record, SkRect bounds[], SkBBoxHierarchy::Metadata meta[])
	~FillBounds ()
void	setCurrentOp (int currentOp)
template<typename T >
void	operator() (const T &op)
Bounds	adjustAndMap (SkRect rect, const SkPaint *paint) const

Detailed Description

Definition at line 204 of file SkRecordDraw.cpp.

Member Typedef Documentation

Bounds

typedef SkRect SkRecords::FillBounds::Bounds

Definition at line 239 of file SkRecordDraw.cpp.

Constructor & Destructor Documentation

FillBounds()

SkRecords::FillBounds::FillBounds ( const SkRect &  cullRect, const SkRecord &  record, SkRect  bounds[], SkBBoxHierarchy::Metadata  meta[]  )

inline

Definition at line 206 of file SkRecordDraw.cpp.

        : fCullRect(cullRect)
        , fBounds(bounds)
        , fMeta(meta) {
        fCTM = SkMatrix::I();
 
        // We push an extra save block to track the bounds of any top-level control operations.
        fSaveStack.push_back({ 0, Bounds::MakeEmpty(), nullptr, fCTM });
    }

~FillBounds()

SkRecords::FillBounds::~FillBounds ( )

inline

Definition at line 217 of file SkRecordDraw.cpp.

                  {
        // If we have any lingering unpaired Saves, simulate restores to make
        // sure all ops in those Save blocks have their bounds calculated.
        while (!fSaveStack.empty()) {
            this->popSaveBlock();
        }
 
        // Any control ops not part of any Save/Restore block draw everywhere.
        while (!fControlIndices.empty()) {
            this->popControl(fCullRect);
        }
    }

Member Function Documentation

adjustAndMap()

Bounds SkRecords::FillBounds::adjustAndMap ( SkRect  rect, const SkPaint *  paint  ) const

inline

Definition at line 242 of file SkRecordDraw.cpp.

                                                                 {
        // Inverted rectangles really confuse our BBHs.
        rect.sort();
 
        // Adjust the rect for its own paint.
        if (!AdjustForPaint(paint, &rect)) {
            // The paint could do anything to our bounds.  The only safe answer is the cull.
            return fCullRect;
        }
 
        // Adjust rect for all the paints from the SaveLayers we're inside.
        if (!this->adjustForSaveLayerPaints(&rect)) {
            // Same deal as above.
            return fCullRect;
        }
 
        // Map the rect back to identity space.
        fCTM.mapRect(&rect);
 
        // Nothing can draw outside the cull rect.
        if (!rect.intersect(fCullRect)) {
            return Bounds::MakeEmpty();
        }
 
        return rect;
    }

operator()()

template<typename T >

void SkRecords::FillBounds::operator() ( const T &  op )

inline

Definition at line 233 of file SkRecordDraw.cpp.

                                                       {
        this->updateCTM(op);
        this->trackBounds(op);
    }

setCurrentOp()

void SkRecords::FillBounds::setCurrentOp ( int  currentOp )

inline

Definition at line 230 of file SkRecordDraw.cpp.

{ fCurrentOp = currentOp; }

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

• third_party/skia/src/core/SkRecordDraw.cpp