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Public Member Functions | List of all members
JsonWriteBuffer Class Referencefinal

#include <JsonWriteBuffer.h>

Inheritance diagram for JsonWriteBuffer:
SkWriteBuffer

Public Member Functions

 JsonWriteBuffer (SkJSONWriter *writer, UrlDataManager *urlDataManager)
 
void writePad32 (const void *buffer, size_t bytes) override
 
void writeByteArray (const void *data, size_t size) override
 
void writeBool (bool value) override
 
void writeScalar (SkScalar value) override
 
void writeScalarArray (const SkScalar *value, uint32_t count) override
 
void writeInt (int32_t value) override
 
void writeIntArray (const int32_t *value, uint32_t count) override
 
void writeUInt (uint32_t value) override
 
void writeString (std::string_view value) override
 
void writeFlattenable (const SkFlattenable *flattenable) override
 
void writeColor (SkColor color) override
 
void writeColorArray (const SkColor *color, uint32_t count) override
 
void writeColor4f (const SkColor4f &color) override
 
void writeColor4fArray (const SkColor4f *color, uint32_t count) override
 
void writePoint (const SkPoint &point) override
 
void writePointArray (const SkPoint *point, uint32_t count) override
 
void writePoint3 (const SkPoint3 &point) override
 
void write (const SkM44 &) override
 
void writeMatrix (const SkMatrix &matrix) override
 
void writeIRect (const SkIRect &rect) override
 
void writeRect (const SkRect &rect) override
 
void writeRegion (const SkRegion &region) override
 
void writePath (const SkPath &path) override
 
void writeSampling (const SkSamplingOptions &) override
 
size_t writeStream (SkStream *stream, size_t length) override
 
void writeImage (const SkImage *) override
 
void writeTypeface (SkTypeface *typeface) override
 
void writePaint (const SkPaint &paint) override
 
- Public Member Functions inherited from SkWriteBuffer
 SkWriteBuffer (const SkSerialProcs &p)
 
virtual ~SkWriteBuffer ()
 
void writeDataAsByteArray (const SkData *data)
 
void write32 (int32_t value)
 
const SkSerialProcsserialProcs () const
 

Additional Inherited Members

- Protected Attributes inherited from SkWriteBuffer
SkSerialProcs fProcs
 

Detailed Description

Definition at line 37 of file JsonWriteBuffer.h.

Constructor & Destructor Documentation

◆ JsonWriteBuffer()

JsonWriteBuffer::JsonWriteBuffer ( SkJSONWriter writer,
UrlDataManager urlDataManager 
)
inline

Definition at line 39 of file JsonWriteBuffer.h.

40 : SkWriteBuffer({}), fUrlDataManager(urlDataManager), fWriter(writer), fCount(0) {}

Member Function Documentation

◆ write()

void JsonWriteBuffer::write ( const SkM44 matrix)
overridevirtual

Implements SkWriteBuffer.

Definition at line 156 of file JsonWriteBuffer.cpp.

156 {
157 this->append("matrix");
158 fWriter->beginArray();
159 for (int r = 0; r < 4; ++r) {
160 fWriter->beginArray(nullptr, false);
161 SkV4 v = matrix.row(r);
162 for (int c = 0; c < 4; ++c) {
163 fWriter->appendFloat(v[c]);
164 }
165 fWriter->endArray();
166 }
167 fWriter->endArray();
168}
void beginArray(const char *name=nullptr, bool multiline=true)
void appendFloat(float value)
unsigned useCenter Optional< SkMatrix > matrix
Definition SkRecords.h:258
Definition SkM44.h:98

◆ writeBool()

void JsonWriteBuffer::writeBool ( bool  value)
overridevirtual

Implements SkWriteBuffer.

Definition at line 53 of file JsonWriteBuffer.cpp.

53 {
54 this->append("bool");
55 fWriter->appendBool(value);
56}
void appendBool(bool value)

◆ writeByteArray()

void JsonWriteBuffer::writeByteArray ( const void *  data,
size_t  size 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 42 of file JsonWriteBuffer.cpp.

42 {
43 this->append("byteArray");
44 fWriter->beginArray();
45 const uint8_t* bytes = reinterpret_cast<const uint8_t*>(data);
46 for (size_t i = 0; i < size; ++i) {
47 SkString hexByte = SkStringPrintf("%02x", bytes[i]);
48 fWriter->appendString(hexByte);
49 }
50 fWriter->endArray();
51}
SK_API SkString static SkString SkStringPrintf()
Definition SkString.h:287
void appendString(const char *value, size_t size)
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Definition switches.h:259

◆ writeColor()

void JsonWriteBuffer::writeColor ( SkColor  color)
overridevirtual

Implements SkWriteBuffer.

Definition at line 109 of file JsonWriteBuffer.cpp.

109 {
110 this->append("color");
112}
SkColor4f color
static void MakeJsonColor(SkJSONWriter &, const SkColor color)

◆ writeColor4f()

void JsonWriteBuffer::writeColor4f ( const SkColor4f color)
overridevirtual

Implements SkWriteBuffer.

Definition at line 123 of file JsonWriteBuffer.cpp.

123 {
124 this->append("color");
126}
static void MakeJsonColor4f(SkJSONWriter &, const SkColor4f &color)

◆ writeColor4fArray()

void JsonWriteBuffer::writeColor4fArray ( const SkColor4f color,
uint32_t  count 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 128 of file JsonWriteBuffer.cpp.

128 {
129 this->append("colorArray");
130 fWriter->beginArray();
131 for (uint32_t i = 0; i < count; ++i) {
133 }
134 fWriter->endArray();
135}
int count

◆ writeColorArray()

void JsonWriteBuffer::writeColorArray ( const SkColor color,
uint32_t  count 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 114 of file JsonWriteBuffer.cpp.

114 {
115 this->append("colorArray");
116 fWriter->beginArray();
117 for (uint32_t i = 0; i < count; ++i) {
118 DrawCommand::MakeJsonColor(*fWriter, color[i]);
119 }
120 fWriter->endArray();
121}

◆ writeFlattenable()

void JsonWriteBuffer::writeFlattenable ( const SkFlattenable flattenable)
overridevirtual

Implements SkWriteBuffer.

Definition at line 96 of file JsonWriteBuffer.cpp.

96 {
97 if (flattenable) {
98 this->append(flattenable->getTypeName());
99 fWriter->beginObject();
100 JsonWriteBuffer flattenableBuffer(fWriter, fUrlDataManager);
101 flattenable->flatten(flattenableBuffer);
102 fWriter->endObject();
103 } else {
104 this->append("flattenable");
105 fWriter->appendPointer(nullptr);
106 }
107}
virtual void flatten(SkWriteBuffer &) const
virtual const char * getTypeName() const =0
void beginObject(const char *name=nullptr, bool multiline=true)
void appendPointer(const void *value)

◆ writeImage()

void JsonWriteBuffer::writeImage ( const SkImage image)
overridevirtual

Implements SkWriteBuffer.

Definition at line 207 of file JsonWriteBuffer.cpp.

207 {
208 this->append("image");
209 fWriter->beginObject();
210 DrawCommand::flatten(*image, *fWriter, *fUrlDataManager);
211 fWriter->endObject();
212}
static void flatten(const SkFlattenable *flattenable, SkJSONWriter &writer, UrlDataManager &urlDataManager)
sk_sp< SkImage > image
Definition examples.cpp:29

◆ writeInt()

void JsonWriteBuffer::writeInt ( int32_t  value)
overridevirtual

Implements SkWriteBuffer.

Definition at line 72 of file JsonWriteBuffer.cpp.

72 {
73 this->append("int");
74 fWriter->appendS32(value);
75}
void appendS32(int32_t value)

◆ writeIntArray()

void JsonWriteBuffer::writeIntArray ( const int32_t *  value,
uint32_t  count 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 77 of file JsonWriteBuffer.cpp.

77 {
78 this->append("intArray");
79 fWriter->beginArray();
80 for (uint32_t i = 0; i < count; ++i) {
81 fWriter->appendS32(value[i]);
82 }
83 fWriter->endArray();
84}

◆ writeIRect()

void JsonWriteBuffer::writeIRect ( const SkIRect rect)
overridevirtual

Implements SkWriteBuffer.

Definition at line 175 of file JsonWriteBuffer.cpp.

175 {
176 this->append("irect");
177 DrawCommand::MakeJsonIRect(*fWriter, rect);
178}
static void MakeJsonIRect(SkJSONWriter &, const SkIRect &)

◆ writeMatrix()

void JsonWriteBuffer::writeMatrix ( const SkMatrix matrix)
overridevirtual

Implements SkWriteBuffer.

Definition at line 170 of file JsonWriteBuffer.cpp.

170 {
171 this->append("matrix");
172 DrawCommand::MakeJsonMatrix(*fWriter, matrix);
173}
static void MakeJsonMatrix(SkJSONWriter &, const SkMatrix &)

◆ writePad32()

void JsonWriteBuffer::writePad32 ( const void *  buffer,
size_t  bytes 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 31 of file JsonWriteBuffer.cpp.

31 {
32 this->append("rawBytes");
33 fWriter->beginArray();
34 const uint8_t* bytes = reinterpret_cast<const uint8_t*>(data);
35 for (size_t i = 0; i < size; ++i) {
36 SkString hexByte = SkStringPrintf("%02x", bytes[i]);
37 fWriter->appendString(hexByte);
38 }
39 fWriter->endArray();
40}

◆ writePaint()

void JsonWriteBuffer::writePaint ( const SkPaint paint)
overridevirtual

Implements SkWriteBuffer.

Definition at line 220 of file JsonWriteBuffer.cpp.

220 {
221 this->append("paint");
222 DrawCommand::MakeJsonPaint(*fWriter, paint, *fUrlDataManager);
223}
static void MakeJsonPaint(SkJSONWriter &, const SkPaint &paint, UrlDataManager &urlDataManager)
const Paint & paint

◆ writePath()

void JsonWriteBuffer::writePath ( const SkPath path)
overridevirtual

Implements SkWriteBuffer.

Definition at line 190 of file JsonWriteBuffer.cpp.

190 {
191 this->append("path");
192 DrawCommand::MakeJsonPath(*fWriter, path);
193}
static void MakeJsonPath(SkJSONWriter &, const SkPath &path)

◆ writePoint()

void JsonWriteBuffer::writePoint ( const SkPoint point)
overridevirtual

Implements SkWriteBuffer.

Definition at line 137 of file JsonWriteBuffer.cpp.

137 {
138 this->append("point");
139 DrawCommand::MakeJsonPoint(*fWriter, point);
140}
static void MakeJsonPoint(SkJSONWriter &, const SkPoint &point)

◆ writePoint3()

void JsonWriteBuffer::writePoint3 ( const SkPoint3 point)
overridevirtual

Implements SkWriteBuffer.

Definition at line 142 of file JsonWriteBuffer.cpp.

142 {
143 this->append("point3");
144 DrawCommand::MakeJsonPoint3(*fWriter, point);
145}
static void MakeJsonPoint3(SkJSONWriter &, const SkPoint3 &point)

◆ writePointArray()

void JsonWriteBuffer::writePointArray ( const SkPoint point,
uint32_t  count 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 147 of file JsonWriteBuffer.cpp.

147 {
148 this->append("pointArray");
149 fWriter->beginArray();
150 for (uint32_t i = 0; i < count; ++i) {
151 DrawCommand::MakeJsonPoint(*fWriter, point[i]);
152 }
153 fWriter->endArray();
154}

◆ writeRect()

void JsonWriteBuffer::writeRect ( const SkRect rect)
overridevirtual

Implements SkWriteBuffer.

Definition at line 180 of file JsonWriteBuffer.cpp.

180 {
181 this->append("rect");
182 DrawCommand::MakeJsonRect(*fWriter, rect);
183}
static void MakeJsonRect(SkJSONWriter &, const SkRect &rect)

◆ writeRegion()

void JsonWriteBuffer::writeRegion ( const SkRegion region)
overridevirtual

Implements SkWriteBuffer.

Definition at line 185 of file JsonWriteBuffer.cpp.

185 {
186 this->append("region");
187 DrawCommand::MakeJsonRegion(*fWriter, region);
188}
static void MakeJsonRegion(SkJSONWriter &, const SkRegion &region)

◆ writeSampling()

void JsonWriteBuffer::writeSampling ( const SkSamplingOptions sampling)
overridevirtual

Implements SkWriteBuffer.

Definition at line 195 of file JsonWriteBuffer.cpp.

195 {
196 this->append("sampling");
197 DrawCommand::MakeJsonSampling(*fWriter, sampling);
198}
static void MakeJsonSampling(SkJSONWriter &, const SkSamplingOptions &sampling)

◆ writeScalar()

void JsonWriteBuffer::writeScalar ( SkScalar  value)
overridevirtual

Implements SkWriteBuffer.

Definition at line 58 of file JsonWriteBuffer.cpp.

58 {
59 this->append("scalar");
60 fWriter->appendFloat(value);
61}

◆ writeScalarArray()

void JsonWriteBuffer::writeScalarArray ( const SkScalar value,
uint32_t  count 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 63 of file JsonWriteBuffer.cpp.

63 {
64 this->append("scalarArray");
65 fWriter->beginArray();
66 for (uint32_t i = 0; i < count; ++i) {
67 fWriter->appendFloat(value[i]);
68 }
69 fWriter->endArray();
70}

◆ writeStream()

size_t JsonWriteBuffer::writeStream ( SkStream stream,
size_t  length 
)
overridevirtual

Implements SkWriteBuffer.

Definition at line 200 of file JsonWriteBuffer.cpp.

200 {
201 // Contents not supported
202 this->append("stream");
203 fWriter->appendU64(static_cast<uint64_t>(length));
204 return 0;
205}
void appendU64(uint64_t value)
size_t length

◆ writeString()

void JsonWriteBuffer::writeString ( std::string_view  value)
overridevirtual

Implements SkWriteBuffer.

Definition at line 91 of file JsonWriteBuffer.cpp.

91 {
92 this->append("string");
93 fWriter->appendString(value.data(), value.size());
94}
uint8_t value

◆ writeTypeface()

void JsonWriteBuffer::writeTypeface ( SkTypeface typeface)
overridevirtual

Implements SkWriteBuffer.

Definition at line 214 of file JsonWriteBuffer.cpp.

214 {
215 // Unsupported
216 this->append("typeface");
217 fWriter->appendPointer(typeface);
218}

◆ writeUInt()

void JsonWriteBuffer::writeUInt ( uint32_t  value)
overridevirtual

Implements SkWriteBuffer.

Definition at line 86 of file JsonWriteBuffer.cpp.

86 {
87 this->append("uint");
88 fWriter->appendU32(value);
89}
void appendU32(uint32_t value)

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