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Side by Side Diff: Source/core/html/shadow/DateTimeNumericFieldElement.h

Issue 1306413003: Make classes and structures in core/html fast-allocated. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 3 months ago
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1 /* 1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved. 2 * Copyright (C) 2012 Google 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
(...skipping 11 matching lines...) Expand all
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE. 23 * SUCH DAMAGE.
24 */ 24 */
25 25
26 #ifndef DateTimeNumericFieldElement_h 26 #ifndef DateTimeNumericFieldElement_h
27 #define DateTimeNumericFieldElement_h 27 #define DateTimeNumericFieldElement_h
28 28
29 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 29 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
30 #include "core/html/shadow/DateTimeFieldElement.h" 30 #include "core/html/shadow/DateTimeFieldElement.h"
31 31
32 #include "wtf/Allocator.h"
32 #include "wtf/text/StringBuilder.h" 33 #include "wtf/text/StringBuilder.h"
33 #include "wtf/text/WTFString.h" 34 #include "wtf/text/WTFString.h"
34 35
35 namespace blink { 36 namespace blink {
36 37
37 // DateTimeNumericFieldElement represents numeric field of date time format, 38 // DateTimeNumericFieldElement represents numeric field of date time format,
38 // such as: 39 // such as:
39 // - hour 40 // - hour
40 // - minute 41 // - minute
41 // - millisecond 42 // - millisecond
42 // - second 43 // - second
43 // - year 44 // - year
44 class DateTimeNumericFieldElement : public DateTimeFieldElement { 45 class DateTimeNumericFieldElement : public DateTimeFieldElement {
45 WTF_MAKE_NONCOPYABLE(DateTimeNumericFieldElement); 46 WTF_MAKE_NONCOPYABLE(DateTimeNumericFieldElement);
46 47
47 public: 48 public:
48 struct Step { 49 struct Step {
50 DISALLOW_ALLOCATION();
49 Step(int step = 1, int stepBase = 0) : step(step), stepBase(stepBase) { } 51 Step(int step = 1, int stepBase = 0) : step(step), stepBase(stepBase) { }
50 int step; 52 int step;
51 int stepBase; 53 int stepBase;
52 }; 54 };
53 55
54 struct Range { 56 struct Range {
57 DISALLOW_ALLOCATION();
55 Range(int minimum, int maximum) : minimum(minimum), maximum(maximum) { } 58 Range(int minimum, int maximum) : minimum(minimum), maximum(maximum) { }
56 int clampValue(int) const; 59 int clampValue(int) const;
57 bool isInRange(int) const; 60 bool isInRange(int) const;
58 bool isSingleton() const { return minimum == maximum; } 61 bool isSingleton() const { return minimum == maximum; }
59 62
60 int minimum; 63 int minimum;
61 int maximum; 64 int maximum;
62 }; 65 };
63 66
64 protected: 67 protected:
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100 const Step m_step; 103 const Step m_step;
101 int m_value; 104 int m_value;
102 bool m_hasValue; 105 bool m_hasValue;
103 mutable StringBuilder m_typeAheadBuffer; 106 mutable StringBuilder m_typeAheadBuffer;
104 }; 107 };
105 108
106 } // namespace blink 109 } // namespace blink
107 110
108 #endif 111 #endif
109 #endif 112 #endif
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