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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "SkBlurMaskFilter.h" | 9 #include "SkBlurMaskFilter.h" |
10 #include "SkBlurMask.h" | 10 #include "SkBlurMask.h" |
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578 } | 578 } |
579 | 579 |
580 void SkBlurMaskFilterImpl::computeFastBounds(const SkRect& src, | 580 void SkBlurMaskFilterImpl::computeFastBounds(const SkRect& src, |
581 SkRect* dst) const { | 581 SkRect* dst) const { |
582 SkScalar pad = 3.0f * fSigma; | 582 SkScalar pad = 3.0f * fSigma; |
583 | 583 |
584 dst->set(src.fLeft - pad, src.fTop - pad, | 584 dst->set(src.fLeft - pad, src.fTop - pad, |
585 src.fRight + pad, src.fBottom + pad); | 585 src.fRight + pad, src.fBottom + pad); |
586 } | 586 } |
587 | 587 |
588 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING | |
589 SkBlurMaskFilterImpl::SkBlurMaskFilterImpl(SkReadBuffer& buffer) : SkMaskFilter(
buffer) { | |
590 fSigma = buffer.readScalar(); | |
591 fBlurStyle = (SkBlurStyle)buffer.readInt(); | |
592 fBlurFlags = buffer.readUInt() & SkBlurMaskFilter::kAll_BlurFlag; | |
593 SkASSERT(fSigma > 0); | |
594 SkASSERT((unsigned)fBlurStyle <= kLastEnum_SkBlurStyle); | |
595 } | |
596 #endif | |
597 | |
598 SkFlattenable* SkBlurMaskFilterImpl::CreateProc(SkReadBuffer& buffer) { | 588 SkFlattenable* SkBlurMaskFilterImpl::CreateProc(SkReadBuffer& buffer) { |
599 const SkScalar sigma = buffer.readScalar(); | 589 const SkScalar sigma = buffer.readScalar(); |
600 const unsigned style = buffer.readUInt(); | 590 const unsigned style = buffer.readUInt(); |
601 const unsigned flags = buffer.readUInt(); | 591 const unsigned flags = buffer.readUInt(); |
602 if (style <= kLastEnum_SkBlurStyle) { | 592 if (style <= kLastEnum_SkBlurStyle) { |
603 return SkBlurMaskFilter::Create((SkBlurStyle)style, sigma, flags); | 593 return SkBlurMaskFilter::Create((SkBlurStyle)style, sigma, flags); |
604 } | 594 } |
605 return NULL; | 595 return NULL; |
606 } | 596 } |
607 | 597 |
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1275 } else { | 1265 } else { |
1276 str->append("None"); | 1266 str->append("None"); |
1277 } | 1267 } |
1278 str->append("))"); | 1268 str->append("))"); |
1279 } | 1269 } |
1280 #endif | 1270 #endif |
1281 | 1271 |
1282 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) | 1272 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) |
1283 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) | 1273 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) |
1284 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END | 1274 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END |
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