SkCustomTypeface.cpp File Reference

#include "include/utils/SkCustomTypeface.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkData.h"
#include "include/core/SkDrawable.h"
#include "include/core/SkFontArguments.h"
#include "include/core/SkFontMetrics.h"
#include "include/core/SkFontParameters.h"
#include "include/core/SkFontStyle.h"
#include "include/core/SkFontTypes.h"
#include "include/core/SkMatrix.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkStream.h"
#include "include/core/SkString.h"
#include "include/core/SkTypeface.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkAlign.h"
#include "include/private/base/SkFixed.h"
#include "include/private/base/SkMalloc.h"
#include "include/private/base/SkTo.h"
#include "src/core/SkAdvancedTypefaceMetrics.h"
#include "src/core/SkFontDescriptor.h"
#include "src/core/SkGlyph.h"
#include "src/core/SkMask.h"
#include "src/core/SkScalerContext.h"
#include "src/core/SkStreamPriv.h"
#include <cstdint>
#include <cstring>
#include <memory>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
class	SkUserTypeface
class	SkUserScalerContext
class	AutoRestorePosition

Macros
#define	SCALE_X(field)   dst.field *= sx
#define	SCALE_Y(field)   dst.field *= sy

Enumerations
enum	GlyphType : uint32_t { kPath , kDrawable }

Functions
static SkFontMetrics	scale_fontmetrics (const SkFontMetrics &src, float sx, float sy)

Variables
static constexpr int	kMaxGlyphCount = 65536
static constexpr size_t	kHeaderSize = 16
static const char	gHeaderString [] = "SkUserTypeface01"

Macro Definition Documentation

SCALE_X

#define SCALE_X

(

field

)

dst.field *= sx

SCALE_Y

#define SCALE_Y

(

field

)

dst.field *= sy

Enumeration Type Documentation

GlyphType

enum GlyphType : uint32_t

Enumerator
kPath
kDrawable

Definition at line 366 of file SkCustomTypeface.cpp.

: uint32_t { kPath, kDrawable };

Function Documentation

scale_fontmetrics()

static SkFontMetrics scale_fontmetrics ( const SkFontMetrics &  src, float  sx, float  sy  )

static

Definition at line 54 of file SkCustomTypeface.cpp.

                                                                                     {
    SkFontMetrics dst = src;
 
    #define SCALE_X(field)  dst.field *= sx
    #define SCALE_Y(field)  dst.field *= sy
 
    SCALE_X(fAvgCharWidth);
    SCALE_X(fMaxCharWidth);
    SCALE_X(fXMin);
    SCALE_X(fXMax);
 
    SCALE_Y(fTop);
    SCALE_Y(fAscent);
    SCALE_Y(fDescent);
    SCALE_Y(fBottom);
    SCALE_Y(fLeading);
    SCALE_Y(fXHeight);
    SCALE_Y(fCapHeight);
    SCALE_Y(fUnderlineThickness);
    SCALE_Y(fUnderlinePosition);
    SCALE_Y(fStrikeoutThickness);
    SCALE_Y(fStrikeoutPosition);
 
    #undef SCALE_X
    #undef SCALE_Y
 
    return dst;
}

Variable Documentation

gHeaderString

const char gHeaderString[] = "SkUserTypeface01"

static

Definition at line 363 of file SkCustomTypeface.cpp.

kHeaderSize

constexpr size_t kHeaderSize = 16

staticconstexpr

Definition at line 362 of file SkCustomTypeface.cpp.

kMaxGlyphCount

constexpr int kMaxGlyphCount = 65536

staticconstexpr

Definition at line 361 of file SkCustomTypeface.cpp.