SkTextBlob::Iter Class Reference

#include <SkTextBlob.h>

Classes
struct	ExperimentalRun
struct	Run

Public Member Functions
	Iter (const SkTextBlob &)
bool	next (Run *)
bool	experimentalNext (ExperimentalRun *)

Detailed Description

Definition at line 209 of file SkTextBlob.h.

Constructor & Destructor Documentation

Iter()

SkTextBlob::Iter::Iter

(

const SkTextBlob &

blob

)

Definition at line 974 of file SkTextBlob.cpp.

                                           {
    fRunRecord = RunRecord::First(&blob);
}

Member Function Documentation

experimentalNext()

bool SkTextBlob::Iter::experimentalNext

(

ExperimentalRun *

rec

)

Definition at line 1000 of file SkTextBlob.cpp.

                                                          {
    if (fRunRecord) {
        if (rec) {
            rec->font = fRunRecord->font();
            rec->count = fRunRecord->glyphCount();
            rec->glyphs = fRunRecord->glyphBuffer();
            rec->positions = fRunRecord->pointBuffer();
        }
        if (fRunRecord->isLastRun()) {
            fRunRecord = nullptr;
        } else {
            fRunRecord = RunRecord::Next(fRunRecord);
        }
        return true;
    }
    return false;
}

next()

bool SkTextBlob::Iter::next

(

Run *

rec

)

Returns true for each "run" inside the textblob, setting the Run fields (if not null). If this returns false, there are no more runs, and the Run parameter will be ignored.

Definition at line 978 of file SkTextBlob.cpp.

                                  {
    if (fRunRecord) {
        if (rec) {
            rec->fTypeface = fRunRecord->font().getTypeface();
            rec->fGlyphCount = fRunRecord->glyphCount();
            rec->fGlyphIndices = fRunRecord->glyphBuffer();
#ifdef SK_UNTIL_CRBUG_1187654_IS_FIXED
            rec->fClusterIndex_forTest = fRunRecord->clusterBuffer();
            rec->fUtf8Size_forTest = fRunRecord->textSize();
            rec->fUtf8_forTest = fRunRecord->textBuffer();
#endif
        }
        if (fRunRecord->isLastRun()) {
            fRunRecord = nullptr;
        } else {
            fRunRecord = RunRecord::Next(fRunRecord);
        }
        return true;
    }
    return false;
}

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

• third_party/skia/include/core/SkTextBlob.h
• third_party/skia/src/core/SkTextBlob.cpp