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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * 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 |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkTileImageFilter.h" | 8 #include "SkTileImageFilter.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
11 #include "SkDevice.h" | 11 #include "SkDevice.h" |
12 #include "SkReadBuffer.h" | 12 #include "SkReadBuffer.h" |
13 #include "SkWriteBuffer.h" | 13 #include "SkWriteBuffer.h" |
14 #include "SkMatrix.h" | 14 #include "SkMatrix.h" |
15 #include "SkPaint.h" | 15 #include "SkPaint.h" |
16 #include "SkShader.h" | 16 #include "SkShader.h" |
17 #include "SkValidationUtils.h" | 17 #include "SkValidationUtils.h" |
18 | 18 |
19 SkTileImageFilter* SkTileImageFilter::Create(const SkRect& srcRect, const SkRect
& dstRect, | 19 SkTileImageFilter* SkTileImageFilter::Create(const SkRect& srcRect, const SkRect
& dstRect, |
20 SkImageFilter* input, uint32_t uniq
ueID) { | 20 SkImageFilter* input) { |
21 if (!SkIsValidRect(srcRect) || !SkIsValidRect(dstRect)) { | 21 if (!SkIsValidRect(srcRect) || !SkIsValidRect(dstRect)) { |
22 return NULL; | 22 return NULL; |
23 } | 23 } |
24 return SkNEW_ARGS(SkTileImageFilter, (srcRect, dstRect, input, uniqueID)); | 24 return SkNEW_ARGS(SkTileImageFilter, (srcRect, dstRect, input)); |
25 } | 25 } |
26 | 26 |
27 bool SkTileImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& src, | 27 bool SkTileImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& src, |
28 const Context& ctx, | 28 const Context& ctx, |
29 SkBitmap* dst, SkIPoint* offset) const { | 29 SkBitmap* dst, SkIPoint* offset) const { |
30 SkBitmap source = src; | 30 SkBitmap source = src; |
31 SkImageFilter* input = getInput(0); | 31 SkImageFilter* input = getInput(0); |
32 SkIPoint srcOffset = SkIPoint::Make(0, 0); | 32 SkIPoint srcOffset = SkIPoint::Make(0, 0); |
33 if (input && !input->filterImage(proxy, src, ctx, &source, &srcOffset)) { | 33 if (input && !input->filterImage(proxy, src, ctx, &source, &srcOffset)) { |
34 return false; | 34 return false; |
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91 srcIRect.join(src); | 91 srcIRect.join(src); |
92 *dst = srcIRect; | 92 *dst = srcIRect; |
93 return true; | 93 return true; |
94 } | 94 } |
95 | 95 |
96 SkFlattenable* SkTileImageFilter::CreateProc(SkReadBuffer& buffer) { | 96 SkFlattenable* SkTileImageFilter::CreateProc(SkReadBuffer& buffer) { |
97 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); | 97 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); |
98 SkRect src, dst; | 98 SkRect src, dst; |
99 buffer.readRect(&src); | 99 buffer.readRect(&src); |
100 buffer.readRect(&dst); | 100 buffer.readRect(&dst); |
101 return Create(src, dst, common.getInput(0), common.uniqueID()); | 101 return Create(src, dst, common.getInput(0)); |
102 } | 102 } |
103 | 103 |
104 void SkTileImageFilter::flatten(SkWriteBuffer& buffer) const { | 104 void SkTileImageFilter::flatten(SkWriteBuffer& buffer) const { |
105 this->INHERITED::flatten(buffer); | 105 this->INHERITED::flatten(buffer); |
106 buffer.writeRect(fSrcRect); | 106 buffer.writeRect(fSrcRect); |
107 buffer.writeRect(fDstRect); | 107 buffer.writeRect(fDstRect); |
108 } | 108 } |
109 | 109 |
110 #ifndef SK_IGNORE_TO_STRING | 110 #ifndef SK_IGNORE_TO_STRING |
111 void SkTileImageFilter::toString(SkString* str) const { | 111 void SkTileImageFilter::toString(SkString* str) const { |
112 str->appendf("SkTileImageFilter: ("); | 112 str->appendf("SkTileImageFilter: ("); |
113 str->append(")"); | 113 str->append(")"); |
114 } | 114 } |
115 #endif | 115 #endif |
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