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1 /* | 1 /* |
2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 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 "SkPictureImageFilter.h" | 8 #include "SkPictureImageFilter.h" |
9 #include "SkDevice.h" | 9 #include "SkDevice.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
11 #include "SkReadBuffer.h" | 11 #include "SkReadBuffer.h" |
12 #include "SkSurfaceProps.h" | 12 #include "SkSurfaceProps.h" |
13 #include "SkWriteBuffer.h" | 13 #include "SkWriteBuffer.h" |
14 #include "SkValidationUtils.h" | 14 #include "SkValidationUtils.h" |
15 | 15 |
16 SkPictureImageFilter::SkPictureImageFilter(const SkPicture* picture, uint32_t un
iqueID) | 16 SkPictureImageFilter::SkPictureImageFilter(const SkPicture* picture, uint32_t un
iqueID) |
17 : INHERITED(0, 0, NULL, uniqueID) | 17 : INHERITED(0, 0, NULL, uniqueID) |
18 , fPicture(SkSafeRef(picture)) | 18 , fPicture(SkSafeRef(picture)) |
19 , fCropRect(picture ? picture->cullRect() : SkRect::MakeEmpty()) | 19 , fCropRect(picture ? picture->cullRect() : SkRect::MakeEmpty()) |
20 , fPictureResolution(kDeviceSpace_PictureResolution) | 20 , fPictureResolution(kDeviceSpace_PictureResolution) |
21 , fFilterLevel(SkPaint::kLow_FilterLevel) { | 21 , fFilterQuality(kLow_SkFilterQuality) { |
22 } | 22 } |
23 | 23 |
24 SkPictureImageFilter::SkPictureImageFilter(const SkPicture* picture, const SkRec
t& cropRect, | 24 SkPictureImageFilter::SkPictureImageFilter(const SkPicture* picture, const SkRec
t& cropRect, |
25 uint32_t uniqueID, PictureResolution
pictureResolution, | 25 uint32_t uniqueID, PictureResolution
pictureResolution, |
26 SkPaint::FilterLevel filterLevel) | 26 SkFilterQuality filterQuality) |
27 : INHERITED(0, 0, NULL, uniqueID) | 27 : INHERITED(0, 0, NULL, uniqueID) |
28 , fPicture(SkSafeRef(picture)) | 28 , fPicture(SkSafeRef(picture)) |
29 , fCropRect(cropRect) | 29 , fCropRect(cropRect) |
30 , fPictureResolution(pictureResolution) | 30 , fPictureResolution(pictureResolution) |
31 , fFilterLevel(filterLevel) { | 31 , fFilterQuality(filterQuality) { |
32 } | 32 } |
33 | 33 |
34 SkPictureImageFilter::~SkPictureImageFilter() { | 34 SkPictureImageFilter::~SkPictureImageFilter() { |
35 SkSafeUnref(fPicture); | 35 SkSafeUnref(fPicture); |
36 } | 36 } |
37 | 37 |
38 SkFlattenable* SkPictureImageFilter::CreateProc(SkReadBuffer& buffer) { | 38 SkFlattenable* SkPictureImageFilter::CreateProc(SkReadBuffer& buffer) { |
39 SkAutoTUnref<SkPicture> picture; | 39 SkAutoTUnref<SkPicture> picture; |
40 SkRect cropRect; | 40 SkRect cropRect; |
41 | 41 |
(...skipping 10 matching lines...) Expand all Loading... |
52 buffer.readRect(&cropRect); | 52 buffer.readRect(&cropRect); |
53 PictureResolution pictureResolution; | 53 PictureResolution pictureResolution; |
54 if (buffer.isVersionLT(SkReadBuffer::kPictureImageFilterResolution_Version))
{ | 54 if (buffer.isVersionLT(SkReadBuffer::kPictureImageFilterResolution_Version))
{ |
55 pictureResolution = kDeviceSpace_PictureResolution; | 55 pictureResolution = kDeviceSpace_PictureResolution; |
56 } else { | 56 } else { |
57 pictureResolution = (PictureResolution)buffer.readInt(); | 57 pictureResolution = (PictureResolution)buffer.readInt(); |
58 } | 58 } |
59 | 59 |
60 if (kLocalSpace_PictureResolution == pictureResolution) { | 60 if (kLocalSpace_PictureResolution == pictureResolution) { |
61 //filterLevel is only serialized if pictureResolution is LocalSpace | 61 //filterLevel is only serialized if pictureResolution is LocalSpace |
62 SkPaint::FilterLevel filterLevel; | 62 SkFilterQuality filterQuality; |
63 if (buffer.isVersionLT(SkReadBuffer::kPictureImageFilterLevel_Version))
{ | 63 if (buffer.isVersionLT(SkReadBuffer::kPictureImageFilterLevel_Version))
{ |
64 filterLevel = SkPaint::kLow_FilterLevel; | 64 filterQuality = kLow_SkFilterQuality; |
65 } else { | 65 } else { |
66 filterLevel = (SkPaint::FilterLevel)buffer.readInt(); | 66 filterQuality = (SkFilterQuality)buffer.readInt(); |
67 } | 67 } |
68 return CreateForLocalSpace(picture, cropRect, filterLevel); | 68 return CreateForLocalSpace(picture, cropRect, filterQuality); |
69 } | 69 } |
70 return Create(picture, cropRect); | 70 return Create(picture, cropRect); |
71 } | 71 } |
72 | 72 |
73 void SkPictureImageFilter::flatten(SkWriteBuffer& buffer) const { | 73 void SkPictureImageFilter::flatten(SkWriteBuffer& buffer) const { |
74 #ifdef SK_DISALLOW_CROSSPROCESS_PICTUREIMAGEFILTERS | 74 #ifdef SK_DISALLOW_CROSSPROCESS_PICTUREIMAGEFILTERS |
75 if (buffer.isCrossProcess()) { | 75 if (buffer.isCrossProcess()) { |
76 buffer.writeBool(false); | 76 buffer.writeBool(false); |
77 } else | 77 } else |
78 #endif | 78 #endif |
79 { | 79 { |
80 bool hasPicture = (fPicture != NULL); | 80 bool hasPicture = (fPicture != NULL); |
81 buffer.writeBool(hasPicture); | 81 buffer.writeBool(hasPicture); |
82 if (hasPicture) { | 82 if (hasPicture) { |
83 fPicture->flatten(buffer); | 83 fPicture->flatten(buffer); |
84 } | 84 } |
85 } | 85 } |
86 buffer.writeRect(fCropRect); | 86 buffer.writeRect(fCropRect); |
87 buffer.writeInt(fPictureResolution); | 87 buffer.writeInt(fPictureResolution); |
88 if (kLocalSpace_PictureResolution == fPictureResolution) { | 88 if (kLocalSpace_PictureResolution == fPictureResolution) { |
89 buffer.writeInt(fFilterLevel); | 89 buffer.writeInt(fFilterQuality); |
90 } | 90 } |
91 } | 91 } |
92 | 92 |
93 bool SkPictureImageFilter::onFilterImage(Proxy* proxy, const SkBitmap&, const Co
ntext& ctx, | 93 bool SkPictureImageFilter::onFilterImage(Proxy* proxy, const SkBitmap&, const Co
ntext& ctx, |
94 SkBitmap* result, SkIPoint* offset) con
st { | 94 SkBitmap* result, SkIPoint* offset) con
st { |
95 if (!fPicture) { | 95 if (!fPicture) { |
96 offset->fX = offset->fY = 0; | 96 offset->fX = offset->fY = 0; |
97 return true; | 97 return true; |
98 } | 98 } |
99 | 99 |
(...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
161 localCanvas.drawPicture(fPicture); | 161 localCanvas.drawPicture(fPicture); |
162 | 162 |
163 // Pass explicit surface props, as the simplified canvas constructor discard
s device properties. | 163 // Pass explicit surface props, as the simplified canvas constructor discard
s device properties. |
164 // FIXME: switch back to the public constructor (and unfriend) after | 164 // FIXME: switch back to the public constructor (and unfriend) after |
165 // https://code.google.com/p/skia/issues/detail?id=3142 is fixed. | 165 // https://code.google.com/p/skia/issues/detail?id=3142 is fixed. |
166 SkCanvas canvas(device, proxy->surfaceProps(), SkCanvas::kDefault_InitFlags)
; | 166 SkCanvas canvas(device, proxy->surfaceProps(), SkCanvas::kDefault_InitFlags)
; |
167 | 167 |
168 canvas.translate(-SkIntToScalar(deviceBounds.fLeft), -SkIntToScalar(deviceBo
unds.fTop)); | 168 canvas.translate(-SkIntToScalar(deviceBounds.fLeft), -SkIntToScalar(deviceBo
unds.fTop)); |
169 canvas.concat(ctx.ctm()); | 169 canvas.concat(ctx.ctm()); |
170 SkPaint paint; | 170 SkPaint paint; |
171 paint.setFilterLevel(fFilterLevel); | 171 paint.setFilterQuality(fFilterQuality); |
172 canvas.drawBitmap(localDevice.get()->accessBitmap(false), SkIntToScalar(loca
lIBounds.fLeft), | 172 canvas.drawBitmap(localDevice.get()->accessBitmap(false), SkIntToScalar(loca
lIBounds.fLeft), |
173 SkIntToScalar(localIBounds.fTop), &paint); | 173 SkIntToScalar(localIBounds.fTop), &paint); |
174 //canvas.drawPicture(fPicture); | 174 //canvas.drawPicture(fPicture); |
175 } | 175 } |
176 | 176 |
177 #ifndef SK_IGNORE_TO_STRING | 177 #ifndef SK_IGNORE_TO_STRING |
178 void SkPictureImageFilter::toString(SkString* str) const { | 178 void SkPictureImageFilter::toString(SkString* str) const { |
179 str->appendf("SkPictureImageFilter: ("); | 179 str->appendf("SkPictureImageFilter: ("); |
180 str->appendf("crop: (%f,%f,%f,%f) ", | 180 str->appendf("crop: (%f,%f,%f,%f) ", |
181 fCropRect.fLeft, fCropRect.fTop, fCropRect.fRight, fCropRect.fB
ottom); | 181 fCropRect.fLeft, fCropRect.fTop, fCropRect.fRight, fCropRect.fB
ottom); |
182 if (fPicture) { | 182 if (fPicture) { |
183 str->appendf("picture: (%f,%f,%f,%f)", | 183 str->appendf("picture: (%f,%f,%f,%f)", |
184 fPicture->cullRect().fLeft, fPicture->cullRect().fTop, | 184 fPicture->cullRect().fLeft, fPicture->cullRect().fTop, |
185 fPicture->cullRect().fRight, fPicture->cullRect().fBottom); | 185 fPicture->cullRect().fRight, fPicture->cullRect().fBottom); |
186 } | 186 } |
187 str->append(")"); | 187 str->append(")"); |
188 } | 188 } |
189 #endif | 189 #endif |
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