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hide SkImageDeserializer

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Bug: skia:
Change-Id: I1cd4e8c626628a3e6426afd7d6bae628d58989c3
Reviewed-on: https://skia-review.googlesource.com/85743
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This commit is contained in:
Mike Reed 2017-12-15 11:20:28 -05:00 committed by Skia Commit-Bot
parent 0c5f54663b
commit 834fb8ed90
6 changed files with 47 additions and 32 deletions
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2
include/core/SkImageDeserializer.h
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@ -14,6 +14,7 @@ struct SkIRect;
class SkData;
class SkImage;
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
class SK_API SkImageDeserializer {
public:
virtual ~SkImageDeserializer() {}
@ -32,5 +33,6 @@ public:
virtual sk_sp<SkImage> makeFromData(SkData*, const SkIRect* subset);
virtual sk_sp<SkImage> makeFromMemory(const void* data, size_t length, const SkIRect* subset);
};
#endif
#endif

12
include/core/SkPicture.h
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@ -19,7 +19,9 @@ class SkCanvas;
class SkData;
struct SkDeserialProcs;
class SkImage;
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
class SkImageDeserializer;
#endif
class SkPath;
class SkPictureData;
class SkPixelSerializer;
@ -58,11 +60,15 @@ public:
* Any serialized images in the stream will be passed the image-deserializer, or if that is
* null, to the default deserializer that will call SkImage::MakeFromEncoded().
*/
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
static sk_sp<SkPicture> MakeFromStream(SkStream*, SkImageDeserializer*);
static sk_sp<SkPicture> MakeFromData(const SkData* data, SkImageDeserializer*);
static sk_sp<SkPicture> MakeFromData(const void* data, size_t size, SkImageDeserializer*);
#endif
static sk_sp<SkPicture> MakeFromStream(SkStream*);
static sk_sp<SkPicture> MakeFromData(const void* data, size_t size,
SkImageDeserializer* = nullptr);
static sk_sp<SkPicture> MakeFromData(const SkData* data, SkImageDeserializer* = nullptr);
static sk_sp<SkPicture> MakeFromData(const SkData* data);
static sk_sp<SkPicture> MakeFromData(const void* data, size_t size);
static sk_sp<SkPicture> MakeFromStream(SkStream*, const SkDeserialProcs& procs);
static sk_sp<SkPicture> MakeFromData(const SkData* data, const SkDeserialProcs& procs);

8
include/core/SkWriteBuffer.h
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@ -9,8 +9,6 @@
#ifndef SkWriteBuffer_DEFINED
#define SkWriteBuffer_DEFINED
#define SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
#include "SkData.h"
#include "SkImage.h"
#include "SkPath.h"
@ -20,9 +18,7 @@
#include "SkWriter32.h"
#include "../private/SkTHash.h"
#ifdef SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
#include "SkPixelSerializer.h"
#endif
class SkBitmap;
class SkDeduper;
@ -157,9 +153,7 @@ public:
SkFactorySet* setFactoryRecorder(SkFactorySet*);
SkRefCntSet* setTypefaceRecorder(SkRefCntSet*);
#ifdef SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
void setPixelSerializer(sk_sp<SkPixelSerializer>);
#endif
private:
const uint32_t fFlags;
@ -171,9 +165,7 @@ private:
// Only used if we do not have an fFactorySet
SkTHashMap<SkString, uint32_t> fFlattenableDict;
#ifdef SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
sk_sp<SkPixelSerializer> fPS;
#endif
};
#endif // SkWriteBuffer_DEFINED

53
src/core/SkPicture.cpp
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@ -143,18 +143,13 @@ sk_sp<SkPicture> SkPicture::Forwardport(const SkPictInfo& info,
return r.finishRecordingAsPicture();
}
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
sk_sp<SkPicture> SkPicture::MakeFromStream(SkStream* stream, SkImageDeserializer* factory) {
SkDeserialProcs procs;
procs.fImageProc = ImageDeserializer_SkDeserialImageProc;
procs.fImageCtx = factory;
return MakeFromStream(stream, procs, nullptr);
}
sk_sp<SkPicture> SkPicture::MakeFromStream(SkStream* stream) {
SkImageDeserializer factory;
return MakeFromStream(stream, &factory);
}
sk_sp<SkPicture> SkPicture::MakeFromData(const void* data, size_t size,
SkImageDeserializer* factory) {
SkMemoryStream stream(data, size);
@ -168,6 +163,28 @@ sk_sp<SkPicture> SkPicture::MakeFromData(const SkData* data, SkImageDeserializer
SkMemoryStream stream(data->data(), data->size());
return MakeFromStream(&stream, factory);
}
#endif
sk_sp<SkPicture> SkPicture::MakeFromStream(SkStream* stream) {
return MakeFromStream(stream, SkDeserialProcs(), nullptr);
}
sk_sp<SkPicture> SkPicture::MakeFromData(const void* data, size_t size) {
if (!data) {
return nullptr;
}
SkMemoryStream stream(data, size);
return MakeFromStream(&stream, SkDeserialProcs(), nullptr);
}
sk_sp<SkPicture> SkPicture::MakeFromData(const SkData* data) {
if (!data) {
return nullptr;
}
SkMemoryStream stream(data->data(), data->size());
return MakeFromStream(&stream, SkDeserialProcs(), nullptr);
}
sk_sp<SkPicture> SkPicture::MakeFromData(const SkData* data, const SkDeserialProcs& procs) {
if (!data) {
@ -365,24 +382,13 @@ bool SkPicture::PictureIOSecurityPrecautionsEnabled() {
//////////////////////////////////////////////////////////////////////////////////////////////////
#include "SkReadBuffer.h"
#include "SkWriteBuffer.h"
sk_sp<SkData> PixelSerializer_SkSerialImageProc(SkImage* img, void* ctx) {
SkASSERT(ctx);
return img->encodeToData(static_cast<SkPixelSerializer*>(ctx));
}
sk_sp<SkImage> ImageDeserializer_SkDeserialImageProc(const void* data, size_t length, void* ctx) {
SkASSERT(ctx);
SkImageDeserializer* imd = static_cast<SkImageDeserializer*>(ctx);
const SkIRect* subset = nullptr;
return imd->makeFromMemory(data, length, subset);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
#include "SkReadBuffer.h"
#include "SkWriteBuffer.h"
void SkBinaryWriteBuffer::setPixelSerializer(sk_sp<SkPixelSerializer> ps) {
fPS = ps;
if (ps) {
@ -394,6 +400,13 @@ void SkBinaryWriteBuffer::setPixelSerializer(sk_sp<SkPixelSerializer> ps) {
}
}
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
sk_sp<SkImage> ImageDeserializer_SkDeserialImageProc(const void* data, size_t length, void* ctx) {
SkASSERT(ctx);
SkImageDeserializer* imd = static_cast<SkImageDeserializer*>(ctx);
const SkIRect* subset = nullptr;
return imd->makeFromMemory(data, length, subset);
}
void SkReadBuffer::setImageDeserializer(SkImageDeserializer* factory) {
if (factory) {
fProcs.fImageProc = ImageDeserializer_SkDeserialImageProc;

2
src/core/SkReadBuffer.h
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@ -216,7 +216,7 @@ public:
void setDeserialProcs(const SkDeserialProcs& procs);
#ifdef SK_SUPPORT_LEGACY_SERIAL_BUFFER_OBJECTS
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
void setImageDeserializer(SkImageDeserializer* factory);
#endif

2
src/image/SkImage.cpp
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@ -405,6 +405,7 @@ sk_sp<SkImage> MakeTextureFromMipMap(GrContext*, const SkImageInfo&, const GrMip
}
///////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef SK_SUPPORT_LEGACY_IMAGEDESERIALIZER
#include "SkImageDeserializer.h"
sk_sp<SkImage> SkImageDeserializer::makeFromData(SkData* data, const SkIRect* subset) {
@ -414,6 +415,7 @@ sk_sp<SkImage> SkImageDeserializer::makeFromMemory(const void* data, size_t leng
const SkIRect* subset) {
return SkImage::MakeFromEncoded(SkData::MakeWithCopy(data, length), subset);
}
#endif
///////////////////////////////////////////////////////////////////////////////////////////////////