| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2014 The Android Open Source Project | 2 * Copyright 2014 The Android Open Source Project |
| 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 "SkMatrixImageFilter.h" | 8 #include "SkMatrixImageFilter.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 "SkColorPriv.h" | 12 #include "SkColorPriv.h" |
| 13 #include "SkReadBuffer.h" | 13 #include "SkReadBuffer.h" |
| 14 #include "SkWriteBuffer.h" | 14 #include "SkWriteBuffer.h" |
| 15 #include "SkMatrix.h" | 15 #include "SkMatrix.h" |
| 16 #include "SkRect.h" | 16 #include "SkRect.h" |
| 17 | 17 |
| 18 SkMatrixImageFilter::SkMatrixImageFilter(const SkMatrix& transform, | 18 SkMatrixImageFilter::SkMatrixImageFilter(const SkMatrix& transform, |
| 19 SkPaint::FilterLevel filterLevel, | 19 SkFilterQuality filterQuality, |
| 20 SkImageFilter* input, | 20 SkImageFilter* input, |
| 21 uint32_t uniqueID) | 21 uint32_t uniqueID) |
| 22 : INHERITED(1, &input, NULL, uniqueID), | 22 : INHERITED(1, &input, NULL, uniqueID), |
| 23 fTransform(transform), | 23 fTransform(transform), |
| 24 fFilterLevel(filterLevel) { | 24 fFilterQuality(filterQuality) { |
| 25 } | 25 } |
| 26 | 26 |
| 27 SkMatrixImageFilter* SkMatrixImageFilter::Create(const SkMatrix& transform, | 27 SkMatrixImageFilter* SkMatrixImageFilter::Create(const SkMatrix& transform, |
| 28 SkPaint::FilterLevel filterLeve
l, | 28 SkFilterQuality filterQuality, |
| 29 SkImageFilter* input, | 29 SkImageFilter* input, |
| 30 uint32_t uniqueID) { | 30 uint32_t uniqueID) { |
| 31 return SkNEW_ARGS(SkMatrixImageFilter, (transform, filterLevel, input, uniqu
eID)); | 31 return SkNEW_ARGS(SkMatrixImageFilter, (transform, filterQuality, input, uni
queID)); |
| 32 } | 32 } |
| 33 | 33 |
| 34 SkFlattenable* SkMatrixImageFilter::CreateProc(SkReadBuffer& buffer) { | 34 SkFlattenable* SkMatrixImageFilter::CreateProc(SkReadBuffer& buffer) { |
| 35 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); | 35 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); |
| 36 SkMatrix matrix; | 36 SkMatrix matrix; |
| 37 buffer.readMatrix(&matrix); | 37 buffer.readMatrix(&matrix); |
| 38 SkPaint::FilterLevel level = static_cast<SkPaint::FilterLevel>(buffer.readIn
t()); | 38 SkFilterQuality quality = static_cast<SkFilterQuality>(buffer.readInt()); |
| 39 return Create(matrix, level, common.getInput(0), common.uniqueID()); | 39 return Create(matrix, quality, common.getInput(0), common.uniqueID()); |
| 40 } | 40 } |
| 41 | 41 |
| 42 void SkMatrixImageFilter::flatten(SkWriteBuffer& buffer) const { | 42 void SkMatrixImageFilter::flatten(SkWriteBuffer& buffer) const { |
| 43 this->INHERITED::flatten(buffer); | 43 this->INHERITED::flatten(buffer); |
| 44 buffer.writeMatrix(fTransform); | 44 buffer.writeMatrix(fTransform); |
| 45 buffer.writeInt(fFilterLevel); | 45 buffer.writeInt(fFilterQuality); |
| 46 } | 46 } |
| 47 | 47 |
| 48 SkMatrixImageFilter::~SkMatrixImageFilter() { | 48 SkMatrixImageFilter::~SkMatrixImageFilter() { |
| 49 } | 49 } |
| 50 | 50 |
| 51 bool SkMatrixImageFilter::onFilterImage(Proxy* proxy, | 51 bool SkMatrixImageFilter::onFilterImage(Proxy* proxy, |
| 52 const SkBitmap& source, | 52 const SkBitmap& source, |
| 53 const Context& ctx, | 53 const Context& ctx, |
| 54 SkBitmap* result, | 54 SkBitmap* result, |
| 55 SkIPoint* offset) const { | 55 SkIPoint* offset) const { |
| (...skipping 21 matching lines...) Expand all Loading... |
| 77 if (NULL == device.get()) { | 77 if (NULL == device.get()) { |
| 78 return false; | 78 return false; |
| 79 } | 79 } |
| 80 | 80 |
| 81 SkCanvas canvas(device.get()); | 81 SkCanvas canvas(device.get()); |
| 82 canvas.translate(-SkIntToScalar(dstBounds.x()), -SkIntToScalar(dstBounds.y()
)); | 82 canvas.translate(-SkIntToScalar(dstBounds.x()), -SkIntToScalar(dstBounds.y()
)); |
| 83 canvas.concat(matrix); | 83 canvas.concat(matrix); |
| 84 SkPaint paint; | 84 SkPaint paint; |
| 85 | 85 |
| 86 paint.setXfermodeMode(SkXfermode::kSrc_Mode); | 86 paint.setXfermodeMode(SkXfermode::kSrc_Mode); |
| 87 paint.setFilterLevel(fFilterLevel); | 87 paint.setFilterQuality(fFilterQuality); |
| 88 canvas.drawBitmap(src, srcRect.x(), srcRect.y(), &paint); | 88 canvas.drawBitmap(src, srcRect.x(), srcRect.y(), &paint); |
| 89 | 89 |
| 90 *result = device.get()->accessBitmap(false); | 90 *result = device.get()->accessBitmap(false); |
| 91 offset->fX = dstBounds.fLeft; | 91 offset->fX = dstBounds.fLeft; |
| 92 offset->fY = dstBounds.fTop; | 92 offset->fY = dstBounds.fTop; |
| 93 return true; | 93 return true; |
| 94 } | 94 } |
| 95 | 95 |
| 96 void SkMatrixImageFilter::computeFastBounds(const SkRect& src, SkRect* dst) cons
t { | 96 void SkMatrixImageFilter::computeFastBounds(const SkRect& src, SkRect* dst) cons
t { |
| 97 SkRect bounds = src; | 97 SkRect bounds = src; |
| (...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 135 fTransform[SkMatrix::kMTransX], | 135 fTransform[SkMatrix::kMTransX], |
| 136 fTransform[SkMatrix::kMSkewY], | 136 fTransform[SkMatrix::kMSkewY], |
| 137 fTransform[SkMatrix::kMScaleY], | 137 fTransform[SkMatrix::kMScaleY], |
| 138 fTransform[SkMatrix::kMTransY], | 138 fTransform[SkMatrix::kMTransY], |
| 139 fTransform[SkMatrix::kMPersp0], | 139 fTransform[SkMatrix::kMPersp0], |
| 140 fTransform[SkMatrix::kMPersp1], | 140 fTransform[SkMatrix::kMPersp1], |
| 141 fTransform[SkMatrix::kMPersp2]); | 141 fTransform[SkMatrix::kMPersp2]); |
| 142 | 142 |
| 143 str->append("<dt>FilterLevel:</dt><dd>"); | 143 str->append("<dt>FilterLevel:</dt><dd>"); |
| 144 static const char* gFilterLevelStrings[] = { "None", "Low", "Medium", "High"
}; | 144 static const char* gFilterLevelStrings[] = { "None", "Low", "Medium", "High"
}; |
| 145 str->append(gFilterLevelStrings[fFilterLevel]); | 145 str->append(gFilterLevelStrings[fFilterQuality]); |
| 146 str->append("</dd>"); | 146 str->append("</dd>"); |
| 147 | 147 |
| 148 str->appendf(")"); | 148 str->appendf(")"); |
| 149 } | 149 } |
| 150 #endif | 150 #endif |
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