SkFontMetricsPriv Class Reference

#include <SkFontMetricsPriv.h>

Static Public Member Functions
static void	Flatten (SkWriteBuffer &buffer, const SkFontMetrics &metrics)
static std::optional< SkFontMetrics >	MakeFromBuffer (SkReadBuffer &buffer)

Detailed Description

Definition at line 17 of file SkFontMetricsPriv.h.

Member Function Documentation

Flatten()

void SkFontMetricsPriv::Flatten ( SkWriteBuffer &  buffer, const SkFontMetrics &  metrics  )

static

Definition at line 15 of file SkFontMetricsPriv.cpp.

                                                                                   {
    buffer.writeUInt(metrics.fFlags);
    buffer.writeScalar(metrics.fTop);
    buffer.writeScalar(metrics.fAscent);
    buffer.writeScalar(metrics.fDescent);
    buffer.writeScalar(metrics.fBottom);
    buffer.writeScalar(metrics.fLeading);
    buffer.writeScalar(metrics.fAvgCharWidth);
    buffer.writeScalar(metrics.fMaxCharWidth);
    buffer.writeScalar(metrics.fXMin);
    buffer.writeScalar(metrics.fXMax);
    buffer.writeScalar(metrics.fXHeight);
    buffer.writeScalar(metrics.fCapHeight);
    buffer.writeScalar(metrics.fUnderlineThickness);
    buffer.writeScalar(metrics.fUnderlinePosition);
    buffer.writeScalar(metrics.fStrikeoutThickness);
    buffer.writeScalar(metrics.fStrikeoutPosition);
}

MakeFromBuffer()

std::optional< SkFontMetrics > SkFontMetricsPriv::MakeFromBuffer ( SkReadBuffer &  buffer )

static

Definition at line 34 of file SkFontMetricsPriv.cpp.

                                                                                 {
    SkASSERT(buffer.isValid());
 
    SkFontMetrics metrics;
    metrics.fFlags = buffer.readUInt();
    metrics.fTop = buffer.readScalar();
    metrics.fAscent = buffer.readScalar();
    metrics.fDescent = buffer.readScalar();
    metrics.fBottom = buffer.readScalar();
    metrics.fLeading = buffer.readScalar();
    metrics.fAvgCharWidth = buffer.readScalar();
    metrics.fMaxCharWidth = buffer.readScalar();
    metrics.fXMin = buffer.readScalar();
    metrics.fXMax = buffer.readScalar();
    metrics.fXHeight = buffer.readScalar();
    metrics.fCapHeight = buffer.readScalar();
    metrics.fUnderlineThickness = buffer.readScalar();
    metrics.fUnderlinePosition = buffer.readScalar();
    metrics.fStrikeoutThickness = buffer.readScalar();
    metrics.fStrikeoutPosition = buffer.readScalar();
 
    // All the reads above were valid, so return the metrics.
    if (buffer.isValid()) {
        return metrics;
    }
 
    return std::nullopt;
}

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

• third_party/skia/src/core/SkFontMetricsPriv.h
• third_party/skia/src/core/SkFontMetricsPriv.cpp