The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/animator/SkDisplayNumber.cpp
gfx/skia/trunk/src/animator/SkDisplayNumber.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:90fd32ddb377 |
|---|---|
| 1 | |
| 2 /* | |
| 3 * Copyright 2006 The Android Open Source Project | |
| 4 * | |
| 5 * Use of this source code is governed by a BSD-style license that can be | |
| 6 * found in the LICENSE file. | |
| 7 */ | |
| 8 | |
| 9 | |
| 10 #include "SkDisplayNumber.h" | |
| 11 | |
| 12 enum SkDisplayNumber_Properties { | |
| 13 SK_PROPERTY(MAX_VALUE), | |
| 14 SK_PROPERTY(MIN_VALUE), | |
| 15 SK_PROPERTY(NEGATIVE_INFINITY), | |
| 16 SK_PROPERTY(NaN), | |
| 17 SK_PROPERTY(POSITIVE_INFINITY) | |
| 18 }; | |
| 19 | |
| 20 #if SK_USE_CONDENSED_INFO == 0 | |
| 21 | |
| 22 const SkMemberInfo SkDisplayNumber::fInfo[] = { | |
| 23 SK_MEMBER_PROPERTY(MAX_VALUE, Float), | |
| 24 SK_MEMBER_PROPERTY(MIN_VALUE, Float), | |
| 25 SK_MEMBER_PROPERTY(NEGATIVE_INFINITY, Float), | |
| 26 SK_MEMBER_PROPERTY(NaN, Float), | |
| 27 SK_MEMBER_PROPERTY(POSITIVE_INFINITY, Float) | |
| 28 }; | |
| 29 | |
| 30 #endif | |
| 31 | |
| 32 DEFINE_GET_MEMBER(SkDisplayNumber); | |
| 33 | |
| 34 #if defined _WIN32 | |
| 35 #pragma warning ( push ) | |
| 36 // we are intentionally causing an overflow here | |
| 37 // (warning C4756: overflow in constant arithmetic) | |
| 38 #pragma warning ( disable : 4756 ) | |
| 39 #endif | |
| 40 | |
| 41 bool SkDisplayNumber::getProperty(int index, SkScriptValue* value) const { | |
| 42 SkScalar constant; | |
| 43 switch (index) { | |
| 44 case SK_PROPERTY(MAX_VALUE): | |
| 45 constant = SK_ScalarMax; | |
| 46 break; | |
| 47 case SK_PROPERTY(MIN_VALUE): | |
| 48 constant = SK_ScalarMin; | |
| 49 break; | |
| 50 case SK_PROPERTY(NEGATIVE_INFINITY): | |
| 51 constant = -SK_ScalarInfinity; | |
| 52 break; | |
| 53 case SK_PROPERTY(NaN): | |
| 54 constant = SK_ScalarNaN; | |
| 55 break; | |
| 56 case SK_PROPERTY(POSITIVE_INFINITY): | |
| 57 constant = SK_ScalarInfinity; | |
| 58 break; | |
| 59 default: | |
| 60 SkASSERT(0); | |
| 61 return false; | |
| 62 } | |
| 63 value->fOperand.fScalar = constant; | |
| 64 value->fType = SkType_Float; | |
| 65 return true; | |
| 66 } | |
| 67 | |
| 68 #if defined _WIN32 | |
| 69 #pragma warning ( pop ) | |
| 70 #endif |
