epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2006 The Android Open Source Project |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 9 | #include "SkBitmap.h" |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 10 | #include "SkImage.h" |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 11 | #include "SkImageDecoder.h" |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 12 | #include "SkImageEncoder.h" |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 13 | #include "SkMovie.h" |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 14 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 15 | class SkColorTable; |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 16 | class SkStream; |
scroggo@google.com | b5571b3 | 2013-09-25 21:34:24 +0000 | [diff] [blame] | 17 | class SkStreamRewindable; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 18 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 19 | // Empty implementations for SkImageDecoder. |
| 20 | |
scroggo@google.com | e5c9c49 | 2013-10-01 19:54:42 +0000 | [diff] [blame] | 21 | SkImageDecoder::SkImageDecoder() {} |
| 22 | |
| 23 | SkImageDecoder::~SkImageDecoder() {} |
| 24 | |
scroggo@google.com | b5571b3 | 2013-09-25 21:34:24 +0000 | [diff] [blame] | 25 | SkImageDecoder* SkImageDecoder::Factory(SkStreamRewindable*) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 26 | return NULL; |
| 27 | } |
| 28 | |
scroggo@google.com | 468142b | 2013-07-09 15:48:24 +0000 | [diff] [blame] | 29 | void SkImageDecoder::copyFieldsToOther(SkImageDecoder* ) {} |
| 30 | |
reed | bfefc7c | 2014-06-12 17:40:00 -0700 | [diff] [blame] | 31 | bool SkImageDecoder::DecodeFile(const char[], SkBitmap*, SkColorType, Mode, Format*) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 32 | return false; |
| 33 | } |
| 34 | |
reed | bfefc7c | 2014-06-12 17:40:00 -0700 | [diff] [blame] | 35 | bool SkImageDecoder::decode(SkStream*, SkBitmap*, SkColorType, Mode) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 36 | return false; |
| 37 | } |
| 38 | |
reed | bfefc7c | 2014-06-12 17:40:00 -0700 | [diff] [blame] | 39 | bool SkImageDecoder::DecodeStream(SkStreamRewindable*, SkBitmap*, SkColorType, Mode, Format*) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 40 | return false; |
| 41 | } |
| 42 | |
reed | bfefc7c | 2014-06-12 17:40:00 -0700 | [diff] [blame] | 43 | bool SkImageDecoder::DecodeMemory(const void*, size_t, SkBitmap*, SkColorType, Mode, Format*) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 44 | return false; |
| 45 | } |
| 46 | |
scroggo@google.com | b5571b3 | 2013-09-25 21:34:24 +0000 | [diff] [blame] | 47 | bool SkImageDecoder::buildTileIndex(SkStreamRewindable*, int *width, int *height) { |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 48 | return false; |
| 49 | } |
| 50 | |
reed | bfefc7c | 2014-06-12 17:40:00 -0700 | [diff] [blame] | 51 | bool SkImageDecoder::decodeSubset(SkBitmap*, const SkIRect&, SkColorType) { |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 52 | return false; |
| 53 | } |
| 54 | |
| 55 | SkImageDecoder::Format SkImageDecoder::getFormat() const { |
| 56 | return kUnknown_Format; |
| 57 | } |
| 58 | |
scroggo@google.com | b5571b3 | 2013-09-25 21:34:24 +0000 | [diff] [blame] | 59 | SkImageDecoder::Format SkImageDecoder::GetStreamFormat(SkStreamRewindable*) { |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 60 | return kUnknown_Format; |
| 61 | } |
| 62 | |
| 63 | const char* SkImageDecoder::GetFormatName(Format) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 64 | return NULL; |
| 65 | } |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 66 | |
| 67 | SkImageDecoder::Peeker* SkImageDecoder::setPeeker(Peeker*) { |
| 68 | return NULL; |
| 69 | } |
| 70 | |
reed | 5926b86 | 2014-06-11 10:33:13 -0700 | [diff] [blame] | 71 | #ifdef SK_SUPPORT_LEGACY_IMAGEDECODER_CHOOSER |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 72 | SkImageDecoder::Chooser* SkImageDecoder::setChooser(Chooser*) { |
| 73 | return NULL; |
| 74 | } |
reed | 5926b86 | 2014-06-11 10:33:13 -0700 | [diff] [blame] | 75 | #endif |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 76 | |
| 77 | SkBitmap::Allocator* SkImageDecoder::setAllocator(SkBitmap::Allocator*) { |
| 78 | return NULL; |
| 79 | } |
| 80 | |
| 81 | void SkImageDecoder::setSampleSize(int) {} |
| 82 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 83 | bool SkImageDecoder::cropBitmap(SkBitmap*, SkBitmap*, int, int, int, int, int, |
| 84 | int, int) { |
| 85 | return false; |
| 86 | } |
| 87 | |
scroggo | f0419e9 | 2014-06-11 10:51:42 -0700 | [diff] [blame] | 88 | #ifdef SK_SUPPORT_LEGACY_IMAGEDECODER_CHOOSER |
reed | 6c22573 | 2014-06-09 19:52:07 -0700 | [diff] [blame] | 89 | bool SkImageDecoder::chooseFromOneChoice(SkColorType, int, int) const { |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 90 | return false; |
| 91 | } |
scroggo | f0419e9 | 2014-06-11 10:51:42 -0700 | [diff] [blame] | 92 | #endif |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 93 | |
| 94 | bool SkImageDecoder::allocPixelRef(SkBitmap*, SkColorTable*) const { |
| 95 | return false; |
| 96 | } |
| 97 | |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 98 | ///////////////////////////////////////////////////////////////////////// |
| 99 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 100 | // Empty implementation for SkMovie. |
| 101 | |
scroggo@google.com | b5571b3 | 2013-09-25 21:34:24 +0000 | [diff] [blame] | 102 | SkMovie* SkMovie::DecodeStream(SkStreamRewindable* stream) { |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 103 | return NULL; |
| 104 | } |
| 105 | |
| 106 | ///////////////////////////////////////////////////////////////////////// |
| 107 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 108 | // Empty implementations for SkImageEncoder. |
| 109 | |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 110 | SkImageEncoder* SkImageEncoder::Create(Type t) { |
| 111 | return NULL; |
| 112 | } |
| 113 | |
| 114 | bool SkImageEncoder::EncodeFile(const char file[], const SkBitmap&, Type, int quality) { |
| 115 | return false; |
| 116 | } |
| 117 | |
| 118 | bool SkImageEncoder::EncodeStream(SkWStream*, const SkBitmap&, SkImageEncoder::Type, int) { |
| 119 | return false; |
| 120 | } |
| 121 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 122 | SkData* SkImageEncoder::EncodeData(const SkBitmap&, Type, int quality) { |
| 123 | return NULL; |
| 124 | } |
| 125 | |
scroggo@google.com | 5a7c6be | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 126 | bool SkImageEncoder::encodeStream(SkWStream*, const SkBitmap&, int) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 127 | return false; |
| 128 | } |
| 129 | |
scroggo@google.com | 7def5e1 | 2013-05-31 14:00:10 +0000 | [diff] [blame] | 130 | SkData* SkImageEncoder::encodeData(const SkBitmap&, int) { |
| 131 | return NULL; |
| 132 | } |
| 133 | |
| 134 | bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm, int quality) { |
| 135 | return false; |
| 136 | } |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 137 | ///////////////////////////////////////////////////////////////////////// |