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scripts.prototype_css_generator Namespace Reference

Classes

class  Error
 

Functions

def camelCaseName (name)
 
def dashifyName (camelName)
 
def isCommentLine (line)
 
def readCssProperties (filename)
 
def main ()
 

Variables

string COMMENT_LINE_PREFIX = ' * '
 
string SOURCE_PATH = 'CSSPropertyNames.in'
 
string OUTPUT_FILE = 'prototype_css_properties.dart'
 
list BROWSER_PATHS
 
dictionary annotated
 

Function Documentation

◆ camelCaseName()

def scripts.prototype_css_generator.camelCaseName (   name)
Convert a CSS property name to a lowerCamelCase name.

Definition at line 50 of file prototype_css_generator.py.

50def camelCaseName(name):
51 """Convert a CSS property name to a lowerCamelCase name."""
52 name = name.replace('-webkit-', '')
53 words = []
54 for word in name.split('-'):
55 if words:
56 words.append(word.title())
57 else:
58 words.append(word)
59 return ''.join(words)
60
61
static SkString join(const CommandLineFlags::StringArray &)
Definition: skpbench.cpp:741

◆ dashifyName()

def scripts.prototype_css_generator.dashifyName (   camelName)

Definition at line 62 of file prototype_css_generator.py.

62def dashifyName(camelName):
63
64 def fix(match):
65 return '-' + match.group(0).lower()
66
67 return re.sub(r'[A-Z]', fix, camelName)
68
69

◆ isCommentLine()

def scripts.prototype_css_generator.isCommentLine (   line)

Definition at line 70 of file prototype_css_generator.py.

70def isCommentLine(line):
71 return line.strip() == '' or line.startswith('#') or line.startswith('//')
72
73

◆ main()

def scripts.prototype_css_generator.main ( )

Definition at line 80 of file prototype_css_generator.py.

80def main():
81 data = open(SOURCE_PATH).readlines()
82 data = [d.strip() for d in data if not isCommentLine(d) and not '=' in d]
83
84 browser_props = [set(readCssProperties(file)) for file in BROWSER_PATHS]
85 universal_properties = set.intersection(*browser_props)
86 universal_properties = universal_properties.difference(['cssText'])
87 universal_properties = universal_properties.intersection(
88 list(map(camelCaseName, data)))
89
90 output_file = open(OUTPUT_FILE, 'w')
91 output_file.write("""
92/// Exposing all the extra CSS property getters and setters.
93@JS()
94library dart.css_properties;
95
96import 'dart:_js_annotations';
97import 'dart:_js_bindings' as js_bindings;
98import 'dart:html_common';
99
100@JS()
101@staticInterop
102class CssStyleDeclaration implements js_bindings.CSSStyleDeclaration {}
103
104extension CssStyleDeclarationView on CssStyleDeclaration {
105 // dart:html requires a `String?` type for `value`.
106 external Object setProperty(String property, String? value,
107 [String? priority = '']);
108
109 // ##### Universal property getters and setters #####
110 """)
111
112 for camelName in sorted(universal_properties):
113 property = dashifyName(camelName)
114 output_file.write("""
115 /** Gets the value of "%s" */
116 String get %s => this._%s;
117
118 /** Sets the value of "%s" */
119 set %s(String? value) {
120 _%s = value == null ? '' : value;
121 }
122
123 @JS('%s')
124 external String get _%s;
125
126 @JS('%s')
127 external set _%s(String value);
128 """ % (property, camelName, camelName, property, camelName, camelName,
129 camelName, camelName, camelName, camelName))
130
131 output_file.write("""
132
133 // ##### Non-universal property getters and setters #####
134
135""")
136
137 property_lines = []
138
139 seen = set()
140 for prop in sorted(data, key=camelCaseName):
141 camel_case_name = camelCaseName(prop)
142 upper_camel_case_name = camel_case_name[0].upper() + camel_case_name[1:]
143 css_name = prop.replace('-webkit-', '')
144 base_css_name = prop.replace('-webkit-', '')
145
146 if base_css_name in seen or base_css_name.startswith(
147 '-internal') or camel_case_name in universal_properties:
148 continue
149 seen.add(base_css_name)
150
151 comment = ' /** %s the value of "' + base_css_name + '" */'
152 property_lines.append('\n')
153 property_lines.append(comment % 'Gets')
154 if base_css_name in annotated:
155 property_lines.append(annotated[base_css_name])
156 property_lines.append("""
157 String get %s =>
158 getPropertyValue('%s');
159
160""" % (camel_case_name, css_name))
161
162 property_lines.append(comment % 'Sets')
163 if base_css_name in annotated:
164 property_lines.append(annotated[base_css_name])
165 property_lines.append("""
166 set %s(String value) {
167 setProperty('%s', value, '');
168 }
169""" % (camel_case_name, css_name))
170
171 output_file.write(''.join(property_lines))
172 output_file.write('}\n')
173 output_file.close()
174
175
static void readlines(const void *data, size_t size, F f)
Definition: editor.cpp:30
struct MyStruct s
DEF_SWITCHES_START aot vmservice shared library Name of the *so containing AOT compiled Dart assets for launching the service isolate vm snapshot The VM snapshot data that will be memory mapped as read only SnapshotAssetPath must be present isolate snapshot The isolate snapshot data that will be memory mapped as read only SnapshotAssetPath must be present cache dir Path to the cache directory This is different from the persistent_cache_path in embedder which is used for Skia shader cache icu native lib Path to the library file that exports the ICU data vm service The hostname IP address on which the Dart VM Service should be served If not set
Definition: switches.h:76
SI auto map(std::index_sequence< I... >, Fn &&fn, const Args &... args) -> skvx::Vec< sizeof...(I), decltype(fn(args[0]...))>
Definition: SkVx.h:680

◆ readCssProperties()

def scripts.prototype_css_generator.readCssProperties (   filename)

Definition at line 74 of file prototype_css_generator.py.

74def readCssProperties(filename):
75 data = open(filename).readlines()
76 data = sorted([d.strip() for d in set(data) if not isCommentLine(d)])
77 return data
78
79

Variable Documentation

◆ annotated

dictionary scripts.prototype_css_generator.annotated
Initial value:
1= {
2 'transition':
3
4}

Definition at line 31 of file prototype_css_generator.py.

◆ BROWSER_PATHS

list scripts.prototype_css_generator.BROWSER_PATHS
Initial value:
1= [
2 'cssProperties.CSS21.txt', # Remove when we have samples from all browsers.
3 'cssProperties.ie9.txt',
4 'cssProperties.ie10.txt',
5 'cssProperties.ie11.txt',
6 'cssProperties.ff36.txt',
7 'cssProperties.chrome40.txt',
8 'cssProperties.safari-7.1.3.txt',
9 'cssProperties.mobileSafari-8.2.txt',
10 'cssProperties.iPad4Air.onGoogleSites.txt',
11]

Definition at line 18 of file prototype_css_generator.py.

◆ COMMENT_LINE_PREFIX

string scripts.prototype_css_generator.COMMENT_LINE_PREFIX = ' * '

Definition at line 11 of file prototype_css_generator.py.

◆ OUTPUT_FILE

string scripts.prototype_css_generator.OUTPUT_FILE = 'prototype_css_properties.dart'

Definition at line 13 of file prototype_css_generator.py.

◆ SOURCE_PATH

string scripts.prototype_css_generator.SOURCE_PATH = 'CSSPropertyNames.in'

Definition at line 12 of file prototype_css_generator.py.