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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 |
588 SkFlattenable* SkBlurMaskFilterImpl::CreateProc(SkReadBuffer& buffer) { | 598 SkFlattenable* SkBlurMaskFilterImpl::CreateProc(SkReadBuffer& buffer) { |
589 const SkScalar sigma = buffer.readScalar(); | 599 const SkScalar sigma = buffer.readScalar(); |
590 const unsigned style = buffer.readUInt(); | 600 const unsigned style = buffer.readUInt(); |
591 const unsigned flags = buffer.readUInt(); | 601 const unsigned flags = buffer.readUInt(); |
592 if (style <= kLastEnum_SkBlurStyle) { | 602 if (style <= kLastEnum_SkBlurStyle) { |
593 return SkBlurMaskFilter::Create((SkBlurStyle)style, sigma, flags); | 603 return SkBlurMaskFilter::Create((SkBlurStyle)style, sigma, flags); |
594 } | 604 } |
595 return NULL; | 605 return NULL; |
596 } | 606 } |
597 | 607 |
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1265 } else { | 1275 } else { |
1266 str->append("None"); | 1276 str->append("None"); |
1267 } | 1277 } |
1268 str->append("))"); | 1278 str->append("))"); |
1269 } | 1279 } |
1270 #endif | 1280 #endif |
1271 | 1281 |
1272 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) | 1282 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) |
1273 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) | 1283 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) |
1274 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END | 1284 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END |
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