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Side by Side Diff: Source/core/css/CSSGradientValue.cpp

Issue 170603003: Use nullptr_t for RefPtr, PassRefPtr and RawPtr. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Final rebase Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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45 45
46 void CSSGradientColorStop::trace(Visitor* visitor) 46 void CSSGradientColorStop::trace(Visitor* visitor)
47 { 47 {
48 visitor->trace(m_position); 48 visitor->trace(m_position);
49 visitor->trace(m_color); 49 visitor->trace(m_color);
50 } 50 }
51 51
52 PassRefPtr<Image> CSSGradientValue::image(RenderObject* renderer, const IntSize& size) 52 PassRefPtr<Image> CSSGradientValue::image(RenderObject* renderer, const IntSize& size)
53 { 53 {
54 if (size.isEmpty()) 54 if (size.isEmpty())
55 return 0; 55 return nullptr;
56 56
57 bool cacheable = isCacheable(); 57 bool cacheable = isCacheable();
58 if (cacheable) { 58 if (cacheable) {
59 if (!clients().contains(renderer)) 59 if (!clients().contains(renderer))
60 return 0; 60 return nullptr;
61 61
62 // Need to look up our size. Create a string of width*height to use as a hash key. 62 // Need to look up our size. Create a string of width*height to use as a hash key.
63 Image* result = getImage(renderer, size); 63 Image* result = getImage(renderer, size);
64 if (result) 64 if (result)
65 return result; 65 return result;
66 } 66 }
67 67
68 // We need to create an image. 68 // We need to create an image.
69 RefPtr<Gradient> gradient; 69 RefPtr<Gradient> gradient;
70 70
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124 124
125 RefPtrWillBeRawPtr<CSSGradientValue> result; 125 RefPtrWillBeRawPtr<CSSGradientValue> result;
126 if (!derived) 126 if (!derived)
127 result = this; 127 result = this;
128 else if (isLinearGradientValue()) 128 else if (isLinearGradientValue())
129 result = toCSSLinearGradientValue(this)->clone(); 129 result = toCSSLinearGradientValue(this)->clone();
130 else if (isRadialGradientValue()) 130 else if (isRadialGradientValue())
131 result = toCSSRadialGradientValue(this)->clone(); 131 result = toCSSRadialGradientValue(this)->clone();
132 else { 132 else {
133 ASSERT_NOT_REACHED(); 133 ASSERT_NOT_REACHED();
134 return 0; 134 return nullptr;
135 } 135 }
136 136
137 for (unsigned i = 0; i < result->m_stops.size(); i++) 137 for (unsigned i = 0; i < result->m_stops.size(); i++)
138 result->m_stops[i].m_resolvedColor = textLinkColors.colorFromPrimitiveVa lue(result->m_stops[i].m_color.get(), currentColor); 138 result->m_stops[i].m_resolvedColor = textLinkColors.colorFromPrimitiveVa lue(result->m_stops[i].m_color.get(), currentColor);
139 139
140 return result.release(); 140 return result.release();
141 } 141 }
142 142
143 void CSSGradientValue::addStops(Gradient* gradient, const CSSToLengthConversionD ata& conversionData, float maxLengthForRepeat) 143 void CSSGradientValue::addStops(Gradient* gradient, const CSSToLengthConversionD ata& conversionData, float maxLengthForRepeat)
144 { 144 {
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1187 visitor->trace(m_firstRadius); 1187 visitor->trace(m_firstRadius);
1188 visitor->trace(m_secondRadius); 1188 visitor->trace(m_secondRadius);
1189 visitor->trace(m_shape); 1189 visitor->trace(m_shape);
1190 visitor->trace(m_sizingBehavior); 1190 visitor->trace(m_sizingBehavior);
1191 visitor->trace(m_endHorizontalSize); 1191 visitor->trace(m_endHorizontalSize);
1192 visitor->trace(m_endVerticalSize); 1192 visitor->trace(m_endVerticalSize);
1193 CSSGradientValue::traceAfterDispatch(visitor); 1193 CSSGradientValue::traceAfterDispatch(visitor);
1194 } 1194 }
1195 1195
1196 } // namespace WebCore 1196 } // namespace WebCore
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