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1 {% from 'macros.tmpl' import license, print_if %} | 1 {% from 'macros.tmpl' import license, print_if %} |
| 2 {% from 'fields/field.tmpl' import encode, getter_expression, declare_storage %} |
| 3 {% from 'fields/group.tmpl' import define_field_group %} |
2 {{license()}} | 4 {{license()}} |
3 | 5 |
4 #ifndef ComputedStyleBase_h | 6 #ifndef ComputedStyleBase_h |
5 #define ComputedStyleBase_h | 7 #define ComputedStyleBase_h |
6 | 8 |
7 #include "core/style/ComputedStyleConstants.h" | 9 #include "core/style/ComputedStyleConstants.h" |
8 #include "core/CoreExport.h" | 10 #include "core/CoreExport.h" |
| 11 #include "core/style/DataRef.h" |
9 {% for path in include_paths %} | 12 {% for path in include_paths %} |
10 #include "{{path}}" | 13 #include "{{path}}" |
11 {% endfor %} | 14 {% endfor %} |
12 | 15 |
13 {# Each field template has macros that we can call to generate specific | 16 {# Each field template has macros that we can call to generate specific |
14 aspects of the field (e.g. getters, setters). | 17 aspects of the field (e.g. getters, setters). |
15 #} | 18 #} |
16 {% import 'fields/keyword.tmpl' as keyword %} | 19 {% import 'fields/keyword.tmpl' as keyword %} |
17 {% import 'fields/primitive.tmpl' as primitive %} | 20 {% import 'fields/primitive.tmpl' as primitive %} |
18 {% import 'fields/monotonic_flag.tmpl' as monotonic_flag %} | 21 {% import 'fields/monotonic_flag.tmpl' as monotonic_flag %} |
19 {% import 'fields/storage_only.tmpl' as storage_only %} | 22 {% import 'fields/storage_only.tmpl' as storage_only %} |
20 {% import 'fields/external.tmpl' as external %} | 23 {% import 'fields/external.tmpl' as external %} |
21 {% from 'fields/field.tmpl' import encode %} | 24 {% from 'fields/field.tmpl' import encode %} |
22 {% set field_templates = { | 25 {% set field_templates = { |
23 'keyword': keyword, | 26 'keyword': keyword, |
24 'primitive': primitive, | 27 'primitive': primitive, |
25 'monotonic_flag': monotonic_flag, | 28 'monotonic_flag': monotonic_flag, |
26 'storage_only': storage_only, | 29 'storage_only': storage_only, |
27 'external': external | 30 'external': external |
28 } %} | 31 } %} |
29 | 32 |
30 namespace blink { | 33 namespace blink { |
31 | 34 |
32 // The generated portion of ComputedStyle. For more info, see the header comment | 35 // The generated portion of ComputedStyle. For more info, see the header comment |
33 // in ComputedStyle.h. | 36 // in ComputedStyle.h. |
34 class CORE_EXPORT ComputedStyleBase { | 37 class CORE_EXPORT ComputedStyleBase { |
35 public: | 38 public: |
36 inline bool IndependentInheritedEqual(const ComputedStyleBase& o) const { | 39 inline bool IndependentInheritedEqual(const ComputedStyleBase& o) const { |
37 return ( | 40 return ( |
38 {% for field in fields if field.is_inherited and field.is_independent %} | 41 {% for field in computed_style.all_fields if field.is_inherited and field.is
_independent %} |
39 {{field.name}} == o.{{field.name}}{{print_if(not loop.last, ' &&')}} | 42 {{getter_expression(field)}} == o.{{getter_expression(field)}}{{print_if
(not loop.last, ' &&')}} |
40 {% endfor %} | 43 {% endfor %} |
41 ); | 44 ); |
42 } | 45 } |
43 | 46 |
44 inline bool NonIndependentInheritedEqual(const ComputedStyleBase& o) const { | 47 inline bool NonIndependentInheritedEqual(const ComputedStyleBase& o) const { |
45 return ( | 48 return ( |
46 {% for field in fields if field.is_inherited and not field.is_independent %} | 49 {% for field in computed_style.all_fields if field.is_inherited and not fiel
d.is_independent %} |
47 {{field.name}} == o.{{field.name}}{{print_if(not loop.last, ' &&')}} | 50 {{getter_expression(field)}} == o.{{getter_expression(field)}}{{print_if
(not loop.last, ' &&')}} |
48 {% endfor %} | 51 {% endfor %} |
49 ); | 52 ); |
50 } | 53 } |
51 | 54 |
52 inline bool InheritedEqual(const ComputedStyleBase& o) const { | 55 inline bool InheritedEqual(const ComputedStyleBase& o) const { |
53 return IndependentInheritedEqual(o) && NonIndependentInheritedEqual(o); | 56 return IndependentInheritedEqual(o) && NonIndependentInheritedEqual(o); |
54 } | 57 } |
55 | 58 |
56 inline bool NonInheritedEqual(const ComputedStyleBase& o) const { | 59 inline bool NonInheritedEqual(const ComputedStyleBase& o) const { |
57 return ( | 60 return ( |
58 {% for field in fields if field.is_property and not field.is_inherited %} | 61 {% for field in computed_style.all_fields if field.is_property and not field
.is_inherited %} |
59 {{field.name}} == o.{{field.name}}{{print_if(not loop.last, ' &&')}} | 62 {{getter_expression(field)}} == o.{{getter_expression(field)}}{{print_if
(not loop.last, ' &&')}} |
60 {% endfor %} | 63 {% endfor %} |
61 ); | 64 ); |
62 } | 65 } |
63 | 66 |
64 enum IsAtShadowBoundary { | 67 enum IsAtShadowBoundary { |
65 kAtShadowBoundary, | 68 kAtShadowBoundary, |
66 kNotAtShadowBoundary, | 69 kNotAtShadowBoundary, |
67 }; | 70 }; |
68 void InheritFrom(const ComputedStyleBase& inheritParent, | 71 void InheritFrom(const ComputedStyleBase& inheritParent, |
69 IsAtShadowBoundary isAtShadowBoundary = kNotAtShadowBoundary)
; | 72 IsAtShadowBoundary isAtShadowBoundary = kNotAtShadowBoundary)
; |
70 | 73 |
71 void CopyNonInheritedFromCached(const ComputedStyleBase& other); | 74 void CopyNonInheritedFromCached(const ComputedStyleBase& other); |
72 | 75 |
73 // Copies the values of any independent inherited properties from the parent | 76 // Copies the values of any independent inherited properties from the parent |
74 // style that are marked as inherited by this style. | 77 // style that are marked as inherited by this style. |
75 void PropagateIndependentInheritedProperties( | 78 void PropagateIndependentInheritedProperties( |
76 const ComputedStyleBase& parentStyle); | 79 const ComputedStyleBase& parentStyle); |
77 | 80 |
78 // Fields. | 81 // Fields. |
79 // TODO(sashab): Remove initialFoo() static methods and update callers to | 82 // TODO(sashab): Remove initialFoo() static methods and update callers to |
80 // use resetFoo(), which can be more efficient. | 83 // use resetFoo(), which can be more efficient. |
81 | 84 |
82 {% for field in fields %} | 85 {% for field in computed_style.all_fields %} |
83 // {{field.property_name}} | 86 // {{field.property_name}} |
84 {{field_templates[field.field_template].decl_methods(field)|indent(2)}} | 87 {{field_templates[field.field_template].decl_methods(field)|indent(2)}} |
85 | 88 |
86 {% endfor %} | 89 {% endfor %} |
| 90 private: |
| 91 {% for subgroup in computed_style.subgroups %} |
| 92 {{define_field_group(subgroup)|indent(2)}} |
| 93 |
| 94 {% endfor %} |
| 95 |
87 protected: | 96 protected: |
88 // Constructor and destructor are protected so that only the parent class Comp
utedStyle | 97 // Constructor and destructor are protected so that only the parent class Comp
utedStyle |
89 // can instantiate this class. | 98 // can instantiate this class. |
90 ALWAYS_INLINE ComputedStyleBase() : | 99 ALWAYS_INLINE ComputedStyleBase() : |
91 {% for field in fields %} | 100 {% for field in computed_style.fields %} |
92 {{field.name}}({{encode(field, field.default_value)}}){{print_if(not loop.
last, ',')}} | 101 {{field.name}}({{encode(field, field.default_value)}}){{print_if(not loop.
last, ',')}} |
93 {% endfor %} | 102 {% endfor %} |
94 {} | 103 { |
| 104 {% for subgroup in computed_style.subgroups %} |
| 105 {{subgroup.member_name}}.Init(); |
| 106 {% endfor %} |
| 107 } |
95 | 108 |
96 ~ComputedStyleBase() = default; | 109 ~ComputedStyleBase() = default; |
97 | 110 |
98 // Storage. | 111 // Storage. |
99 {% for field in fields %} | 112 {% for subgroup in computed_style.subgroups %} |
100 {% if field.is_bit_field %} | 113 DataRef<{{subgroup.type_name}}> {{subgroup.member_name}}; |
101 unsigned {{field.name}} : {{field.size}}; // {{field.type_name}} | 114 {% endfor %} |
102 {% else %} | 115 |
103 {{field.type_name}} {{field.name}}; | 116 {% for field in computed_style.fields %} |
104 {% endif %} | 117 {{declare_storage(field)}} |
105 {% endfor %} | 118 {% endfor %} |
106 }; | 119 }; |
107 | 120 |
108 } // namespace blink | 121 } // namespace blink |
109 | 122 |
110 #endif // ComputedStyleBase_h | 123 #endif // ComputedStyleBase_h |
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