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1 | |
2 /* | 1 /* |
3 * Copyright 2009 The Android Open Source Project | 2 * Copyright 2009 The Android Open Source Project |
4 * | 3 * |
5 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 5 * found in the LICENSE file. |
7 */ | 6 */ |
8 | 7 |
9 | |
10 #include "SkImageEncoder.h" | 8 #include "SkImageEncoder.h" |
11 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
12 #include "SkStream.h" | 10 #include "SkStream.h" |
13 #include "SkTemplates.h" | 11 #include "SkTemplates.h" |
14 | 12 |
15 SkImageEncoder::~SkImageEncoder() {} | 13 SkImageEncoder::~SkImageEncoder() {} |
16 | 14 |
17 bool SkImageEncoder::encodeStream(SkWStream* stream, const SkBitmap& bm, | 15 bool SkImageEncoder::encodeStream(SkWStream* stream, const SkBitmap& bm, |
18 int quality) { | 16 int quality) { |
19 quality = SkMin32(100, SkMax32(0, quality)); | 17 quality = SkMin32(100, SkMax32(0, quality)); |
20 return this->onEncode(stream, bm, quality); | 18 return this->onEncode(stream, bm, quality); |
21 } | 19 } |
22 | 20 |
23 bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, | 21 bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, |
24 int quality) { | 22 int quality) { |
25 quality = SkMin32(100, SkMax32(0, quality)); | 23 quality = SkMin32(100, SkMax32(0, quality)); |
26 SkFILEWStream stream(file); | 24 SkFILEWStream stream(file); |
27 return this->onEncode(&stream, bm, quality); | 25 return this->onEncode(&stream, bm, quality); |
28 } | 26 } |
29 | 27 |
| 28 SkData* SkImageEncoder::encodeData(const SkBitmap& bm, int quality) { |
| 29 SkDynamicMemoryWStream stream; |
| 30 quality = SkMin32(100, SkMax32(0, quality)); |
| 31 if (this->onEncode(&stream, bm, quality)) { |
| 32 return stream.copyToData(); |
| 33 } |
| 34 return NULL; |
| 35 } |
| 36 |
30 bool SkImageEncoder::EncodeFile(const char file[], const SkBitmap& bm, Type t, | 37 bool SkImageEncoder::EncodeFile(const char file[], const SkBitmap& bm, Type t, |
31 int quality) { | 38 int quality) { |
32 SkAutoTDelete<SkImageEncoder> enc(SkImageEncoder::Create(t)); | 39 SkAutoTDelete<SkImageEncoder> enc(SkImageEncoder::Create(t)); |
33 return enc.get() && enc.get()->encodeFile(file, bm, quality); | 40 return enc.get() && enc.get()->encodeFile(file, bm, quality); |
34 } | 41 } |
35 | 42 |
36 bool SkImageEncoder::EncodeStream(SkWStream* stream, const SkBitmap& bm, Type t, | 43 bool SkImageEncoder::EncodeStream(SkWStream* stream, const SkBitmap& bm, Type t, |
37 int quality) { | 44 int quality) { |
38 SkAutoTDelete<SkImageEncoder> enc(SkImageEncoder::Create(t)); | 45 SkAutoTDelete<SkImageEncoder> enc(SkImageEncoder::Create(t)); |
39 return enc.get() && enc.get()->encodeStream(stream, bm, quality); | 46 return enc.get() && enc.get()->encodeStream(stream, bm, quality); |
40 } | 47 } |
| 48 |
| 49 SkData* SkImageEncoder::EncodeData(const SkBitmap& bm, Type t, int quality) { |
| 50 SkAutoTDelete<SkImageEncoder> enc(SkImageEncoder::Create(t)); |
| 51 return enc.get() ? enc.get()->encodeData(bm, quality) : NULL; |
| 52 } |
| 53 |
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