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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 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 "SkAvoidXfermode.h" | 8 #include "SkAvoidXfermode.h" |
9 #include "SkColorPriv.h" | 9 #include "SkColorPriv.h" |
10 #include "SkReadBuffer.h" | 10 #include "SkReadBuffer.h" |
11 #include "SkWriteBuffer.h" | 11 #include "SkWriteBuffer.h" |
12 #include "SkString.h" | 12 #include "SkString.h" |
13 | 13 |
14 SkAvoidXfermode::SkAvoidXfermode(SkColor opColor, U8CPU tolerance, Mode mode) { | 14 SkAvoidXfermode::SkAvoidXfermode(SkColor opColor, U8CPU tolerance, Mode mode) { |
15 if (tolerance > 255) { | 15 if (tolerance > 255) { |
16 tolerance = 255; | 16 tolerance = 255; |
17 } | 17 } |
18 fTolerance = SkToU8(tolerance); | 18 fTolerance = SkToU8(tolerance); |
19 fOpColor = opColor; | 19 fOpColor = opColor; |
20 fDistMul = (256 << 14) / (tolerance + 1); | 20 fDistMul = (256 << 14) / (tolerance + 1); |
21 fMode = mode; | 21 fMode = mode; |
22 } | 22 } |
23 | 23 |
| 24 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
| 25 SkAvoidXfermode::SkAvoidXfermode(SkReadBuffer& buffer) : INHERITED(buffer) { |
| 26 fOpColor = buffer.readColor(); |
| 27 fDistMul = buffer.readUInt(); |
| 28 fMode = (Mode)buffer.readUInt(); |
| 29 } |
| 30 #endif |
| 31 |
24 SkFlattenable* SkAvoidXfermode::CreateProc(SkReadBuffer& buffer) { | 32 SkFlattenable* SkAvoidXfermode::CreateProc(SkReadBuffer& buffer) { |
25 const SkColor color = buffer.readColor(); | 33 const SkColor color = buffer.readColor(); |
26 const unsigned tolerance = buffer.readUInt(); | 34 const unsigned tolerance = buffer.readUInt(); |
27 const unsigned mode = buffer.readUInt(); | 35 const unsigned mode = buffer.readUInt(); |
28 return Create(color, tolerance, (Mode)mode); | 36 return Create(color, tolerance, (Mode)mode); |
29 } | 37 } |
30 | 38 |
31 void SkAvoidXfermode::flatten(SkWriteBuffer& buffer) const { | 39 void SkAvoidXfermode::flatten(SkWriteBuffer& buffer) const { |
32 buffer.writeColor(fOpColor); | 40 buffer.writeColor(fOpColor); |
33 buffer.writeUInt(fTolerance); | 41 buffer.writeUInt(fTolerance); |
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169 void SkAvoidXfermode::toString(SkString* str) const { | 177 void SkAvoidXfermode::toString(SkString* str) const { |
170 str->append("SkAvoidXfermode: opColor: "); | 178 str->append("SkAvoidXfermode: opColor: "); |
171 str->appendHex(fOpColor); | 179 str->appendHex(fOpColor); |
172 str->appendf("distMul: %d ", fDistMul); | 180 str->appendf("distMul: %d ", fDistMul); |
173 | 181 |
174 static const char* gModeStrings[] = { "Avoid", "Target" }; | 182 static const char* gModeStrings[] = { "Avoid", "Target" }; |
175 | 183 |
176 str->appendf("mode: %s", gModeStrings[fMode]); | 184 str->appendf("mode: %s", gModeStrings[fMode]); |
177 } | 185 } |
178 #endif | 186 #endif |
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