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| 1 /* | |
| 2 * Copyright 2011 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #include "SkTypes.h" | |
| 9 | |
| 10 #include "SkBitmapProcShader.h" | |
| 11 #include "SkMallocPixelRef.h" | |
| 12 #include "SkPathEffect.h" | |
| 13 #include "SkPixelRef.h" | |
| 14 #include "SkXfermode.h" | |
| 15 | |
| 16 #include "Sk1DPathEffect.h" | |
| 17 #include "Sk2DPathEffect.h" | |
| 18 #include "SkAlphaThresholdFilter.h" | |
| 19 #include "SkArithmeticMode.h" | |
| 20 #include "SkArcToPathEffect.h" | |
| 21 #include "SkBitmapSourceDeserializer.h" | |
| 22 #include "SkBlurDrawLooper.h" | |
| 23 #include "SkBlurImageFilter.h" | |
| 24 #include "SkBlurMaskFilter.h" | |
| 25 #include "SkColorCubeFilter.h" | |
| 26 #include "SkColorFilter.h" | |
| 27 #include "SkColorFilterImageFilter.h" | |
| 28 #include "SkColorFilterShader.h" | |
| 29 #include "SkColorMatrixFilter.h" | |
| 30 #include "SkColorShader.h" | |
| 31 #include "SkComposeImageFilter.h" | |
| 32 #include "SkComposeShader.h" | |
| 33 #include "SkCornerPathEffect.h" | |
| 34 #include "SkDashPathEffect.h" | |
| 35 #include "SkDiscretePathEffect.h" | |
| 36 #include "SkDisplacementMapEffect.h" | |
| 37 #include "SkDropShadowImageFilter.h" | |
| 38 #include "SkEmptyShader.h" | |
| 39 #include "SkEmbossMaskFilter.h" | |
| 40 #include "SkFlattenable.h" | |
| 41 #include "SkGradientShader.h" | |
| 42 #include "SkImageShader.h" | |
| 43 #include "SkImageSource.h" | |
| 44 #include "SkLayerDrawLooper.h" | |
| 45 #include "SkLayerRasterizer.h" | |
| 46 #include "SkLerpXfermode.h" | |
| 47 #include "SkLightingImageFilter.h" | |
| 48 #include "SkLightingShader.h" | |
| 49 #include "SkLocalMatrixShader.h" | |
| 50 #include "SkLumaColorFilter.h" | |
| 51 #include "SkMagnifierImageFilter.h" | |
| 52 #include "SkMatrixConvolutionImageFilter.h" | |
| 53 #include "SkMergeImageFilter.h" | |
| 54 #include "SkMorphologyImageFilter.h" | |
| 55 #include "SkOffsetImageFilter.h" | |
| 56 #include "SkOnce.h" | |
| 57 #include "SkPaintImageFilter.h" | |
| 58 #include "SkPerlinNoiseShader.h" | |
| 59 #include "SkPictureImageFilter.h" | |
| 60 #include "SkPictureShader.h" | |
| 61 #include "SkPixelXorXfermode.h" | |
| 62 #include "SkTableColorFilter.h" | |
| 63 #include "SkTestImageFilters.h" | |
| 64 #include "SkTileImageFilter.h" | |
| 65 #include "SkMatrixImageFilter.h" | |
| 66 #include "SkXfermodeImageFilter.h" | |
| 67 | |
| 68 // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| 69 // | |
| 70 // Adding new classes to Init() below has security consequences in Chrome. | |
| 71 // | |
| 72 // In particular, it is important that we don't create code paths that | |
| 73 // deserialize untrusted data as SkImageFilters; SkImageFilters are sent from | |
| 74 // Chrome renderers (untrusted) to the main (trusted) process. | |
| 75 // | |
| 76 // If you add a new SkImageFilter here _or_ other effect that can be part of | |
| 77 // an SkImageFilter, it's a good idea to have chrome-security@google.com sign | |
| 78 // off on the CL, and at minimum extend SampleFilterFuzz.cpp to fuzz it. | |
| 79 // | |
| 80 // SkPictures are untrusted data. Please be extremely careful not to allow | |
| 81 // SkPictures created in a Chrome renderer to be deserialized in the main proce
ss. | |
| 82 // | |
| 83 // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| 84 | |
| 85 class SkPrivateEffectInitializer { | |
| 86 public: | |
| 87 static void Init() { | |
| 88 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkArcToPathEffect) | |
| 89 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBitmapProcShader) | |
| 90 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBitmapSourceDeserializer) | |
| 91 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurDrawLooper) | |
| 92 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurImageFilter) | |
| 93 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkColorCubeFilter) | |
| 94 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkColorFilterShader) | |
| 95 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkColorMatrixFilter) | |
| 96 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkColorShader) | |
| 97 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkComposePathEffect) | |
| 98 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkComposeShader) | |
| 99 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkCornerPathEffect) | |
| 100 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDashPathEffect) | |
| 101 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDilateImageFilter) | |
| 102 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDiscretePathEffect) | |
| 103 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDisplacementMapEffect) | |
| 104 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDropShadowImageFilter) | |
| 105 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkEmbossMaskFilter) | |
| 106 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkEmptyShader) | |
| 107 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkErodeImageFilter) | |
| 108 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkImageShader) | |
| 109 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkImageSource) | |
| 110 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLayerDrawLooper) | |
| 111 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLayerRasterizer) | |
| 112 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLerpXfermode) | |
| 113 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLocalMatrixShader) | |
| 114 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLumaColorFilter) | |
| 115 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPath1DPathEffect) | |
| 116 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLine2DPathEffect) | |
| 117 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPaintImageFilter) | |
| 118 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPath2DPathEffect) | |
| 119 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPerlinNoiseShader) | |
| 120 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPictureImageFilter) | |
| 121 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPictureShader) | |
| 122 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkPixelXorXfermode) | |
| 123 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkSumPathEffect) | |
| 124 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkTileImageFilter) | |
| 125 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkMatrixImageFilter) | |
| 126 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkXfermodeImageFilter) | |
| 127 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkMagnifierImageFilter) | |
| 128 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkMatrixConvolutionImageFilter) | |
| 129 | |
| 130 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkOffsetImageFilter) | |
| 131 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkComposeImageFilter) | |
| 132 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkMergeImageFilter) | |
| 133 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkColorFilterImageFilter) | |
| 134 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDownSampleImageFilter) | |
| 135 | |
| 136 SkAlphaThresholdFilter::InitializeFlattenables(); | |
| 137 SkArithmeticMode::InitializeFlattenables(); | |
| 138 SkBlurMaskFilter::InitializeFlattenables(); | |
| 139 SkColorFilter::InitializeFlattenables(); | |
| 140 SkGradientShader::InitializeFlattenables(); | |
| 141 SkLightingImageFilter::InitializeFlattenables(); | |
| 142 SkLightingShader::InitializeFlattenables(); | |
| 143 SkTableColorFilter::InitializeFlattenables(); | |
| 144 SkXfermode::InitializeFlattenables(); | |
| 145 } | |
| 146 }; | |
| 147 | |
| 148 SK_DECLARE_STATIC_ONCE(once); | |
| 149 void SkFlattenable::InitializeFlattenablesIfNeeded() { | |
| 150 SkOnce(&once, SkPrivateEffectInitializer::Init); | |
| 151 } | |
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Chromium Code Reviews
Issue 1580873002:
reorg global initialization, separating core from optional (Closed)
Base URL: https://skia.googlesource.com/skia.git@master