|
1 | 1 | require 'erb' |
2 | 2 | require 'compass' |
3 | | -require 'compass/sprite_importer/binding' |
4 | | - |
5 | | - |
6 | | - |
| 3 | +require 'compass/sprites/importer/binding' |
7 | 4 |
|
8 | 5 | module Compass |
9 | | - class SpriteImporter < Sass::Importers::Base |
10 | | - VAILD_FILE_NAME = /\A#{Sass::SCSS::RX::IDENT}\Z/ |
11 | | - SPRITE_IMPORTER_REGEX = %r{((.+/)?([^\*.]+))/(.+?)} |
12 | | - |
13 | | - TEMPLATE_FOLDER = File.join(File.expand_path('../', __FILE__), 'sprite_importer') |
14 | | - CONTENT_TEMPLATE_FILE = File.join(TEMPLATE_FOLDER, 'content.erb') |
15 | | - CONTENT_TEMPLATE = ERB.new(File.read(CONTENT_TEMPLATE_FILE)) |
16 | | - |
17 | | - |
18 | | - |
19 | | - # finds all sprite files |
20 | | - def self.find_all_sprite_map_files(path) |
21 | | - hex = "[0-9a-f]" |
22 | | - glob = "*-s#{hex*10}{#{valid_extensions.join(",")}}" |
23 | | - Sass::Util.glob(File.join(path, "**", glob)) |
24 | | - end |
25 | | - |
26 | | - def find(uri, options) |
27 | | - if uri =~ SPRITE_IMPORTER_REGEX |
28 | | - return self.class.sass_engine(uri, self.class.sprite_name(uri), self, options) |
| 6 | + module Sprites |
| 7 | + class Importer < Sass::Importers::Base |
| 8 | + VAILD_FILE_NAME = /\A#{Sass::SCSS::RX::IDENT}\Z/ |
| 9 | + SPRITE_IMPORTER_REGEX = %r{((.+/)?([^\*.]+))/(.+?)} |
| 10 | + |
| 11 | + TEMPLATE_FOLDER = File.join(File.expand_path('../', __FILE__), 'importer') |
| 12 | + CONTENT_TEMPLATE_FILE = File.join(TEMPLATE_FOLDER, 'content.erb') |
| 13 | + CONTENT_TEMPLATE = ERB.new(File.read(CONTENT_TEMPLATE_FILE)) |
| 14 | + |
| 15 | + |
| 16 | + |
| 17 | + # finds all sprite files |
| 18 | + def self.find_all_sprite_map_files(path) |
| 19 | + hex = "[0-9a-f]" |
| 20 | + glob = "*-s#{hex*10}{#{valid_extensions.join(",")}}" |
| 21 | + Sass::Util.glob(File.join(path, "**", glob)) |
29 | 22 | end |
30 | | - nil |
31 | | - end |
32 | | - |
33 | | - def find_relative(uri, base, options) |
34 | | - nil |
35 | | - end |
36 | | - |
37 | | - def to_s |
38 | | - self.class.name |
39 | | - end |
40 | | - |
41 | | - def hash |
42 | | - self.class.name.hash |
43 | | - end |
44 | | - |
45 | | - def eql?(other) |
46 | | - other.class == self.class |
47 | | - end |
48 | | - |
49 | | - def mtime(uri, options) |
50 | | - self.class.files(uri).sort.inject(Time.at(0)) do |max_time, file| |
51 | | - (t = File.mtime(file)) > max_time ? t : max_time |
| 23 | + |
| 24 | + def find(uri, options) |
| 25 | + if uri =~ SPRITE_IMPORTER_REGEX |
| 26 | + return self.class.sass_engine(uri, self.class.sprite_name(uri), self, options) |
| 27 | + end |
| 28 | + nil |
| 29 | + end |
| 30 | + |
| 31 | + def find_relative(uri, base, options) |
| 32 | + nil |
| 33 | + end |
| 34 | + |
| 35 | + def to_s |
| 36 | + self.class.name |
| 37 | + end |
| 38 | + |
| 39 | + def hash |
| 40 | + self.class.name.hash |
52 | 41 | end |
53 | | - end |
54 | 42 |
|
55 | | - def key(uri, options={}) |
56 | | - [self.class.name + ":sprite:" + File.dirname(File.expand_path(uri)), File.basename(uri)] |
57 | | - end |
| 43 | + def key(uri, options={}) |
| 44 | + [self.class.name + ":sprite:" + File.dirname(File.expand_path(uri)), File.basename(uri)] |
| 45 | + end |
58 | 46 |
|
59 | | - def public_url(*args) |
60 | | - nil |
61 | | - end |
| 47 | + def public_url(*args) |
| 48 | + nil |
| 49 | + end |
62 | 50 |
|
63 | 51 |
|
64 | | - def self.path_and_name(uri) |
65 | | - if uri =~ sprite_importer_regex_with_ext |
66 | | - [$1, $3] |
67 | | - else |
68 | | - raise Compass::Error, "invalid sprite path" |
| 52 | + def eql?(other) |
| 53 | + other.class == self.class |
| 54 | + end |
| 55 | + |
| 56 | + def mtime(uri, options) |
| 57 | + self.class.files(uri).sort.inject(Time.at(0)) do |max_time, file| |
| 58 | + (t = File.mtime(file)) > max_time ? t : max_time |
| 59 | + end |
| 60 | + end |
| 61 | + |
| 62 | + def key(uri, options={}) |
| 63 | + [self.class.name + ":sprite:" + File.dirname(File.expand_path(uri)), File.basename(uri)] |
| 64 | + end |
| 65 | + |
| 66 | + def self.path_and_name(uri) |
| 67 | + if uri =~ sprite_importer_regex_with_ext |
| 68 | + [$1, $3] |
| 69 | + else |
| 70 | + raise Compass::Error, "invalid sprite path" |
| 71 | + end |
69 | 72 | end |
70 | | - end |
71 | | - |
72 | | - # Name of this spite |
73 | | - def self.sprite_name(uri) |
74 | | - _, name = path_and_name(uri) |
75 | | - name |
76 | | - end |
77 | 73 |
|
78 | | - # The on-disk location of this sprite |
79 | | - def self.path(uri) |
80 | | - path, _ = path_and_name(uri) |
81 | | - path |
82 | | - end |
83 | | - |
84 | | - # Returns the Glob of image files for the uri |
85 | | - def self.files(uri) |
86 | | - Compass.configuration.sprite_load_path.compact.each do |folder| |
87 | | - files = Sass::Util.glob(File.join(folder, uri)).sort |
88 | | - next if files.empty? |
89 | | - return files |
| 74 | + # Name of this spite |
| 75 | + def self.sprite_name(uri) |
| 76 | + _, name = path_and_name(uri) |
| 77 | + name |
90 | 78 | end |
91 | 79 |
|
92 | | - path = Compass.configuration.sprite_load_path.to_a.join(', ') |
93 | | - raise Compass::SpriteException, %Q{No files were found in the load path matching "#{uri}". Your current load paths are: #{path}} |
94 | | - end |
| 80 | + # The on-disk location of this sprite |
| 81 | + def self.path(uri) |
| 82 | + path, _ = path_and_name(uri) |
| 83 | + path |
| 84 | + end |
| 85 | + |
| 86 | + # Returns the Glob of image files for the uri |
| 87 | + def self.files(uri) |
| 88 | + Compass.configuration.sprite_load_path.compact.each do |folder| |
| 89 | + files = Sass::Util.glob(File.join(folder, uri)).sort |
| 90 | + next if files.empty? |
| 91 | + return files |
| 92 | + end |
| 93 | + |
| 94 | + path = Compass.configuration.sprite_load_path.to_a.join(', ') |
| 95 | + raise Compass::SpriteException, %Q{No files were found in the load path matching "#{uri}". Your current load paths are: #{path}} |
| 96 | + end |
95 | 97 |
|
96 | | - # Returns an Array of image names without the file extension |
97 | | - def self.sprite_names(uri) |
98 | | - files(uri).collect do |file| |
99 | | - File.basename(file, '.png') |
| 98 | + # Returns an Array of image names without the file extension |
| 99 | + def self.sprite_names(uri) |
| 100 | + files(uri).collect do |file| |
| 101 | + File.basename(file, '.png') |
| 102 | + end |
| 103 | + end |
| 104 | + |
| 105 | + # Returns the sass_options for this sprite |
| 106 | + def self.sass_options(uri, importer, options) |
| 107 | + options.merge!(:filename => uri.gsub(%r{\*/},"*\\/"), :syntax => :scss, :importer => importer) |
| 108 | + end |
| 109 | + |
| 110 | + # Returns a Sass::Engine for this sprite object |
| 111 | + def self.sass_engine(uri, name, importer, options) |
| 112 | + content = content_for_images(uri, name, options[:skip_overrides]) |
| 113 | + Sass::Engine.new(content, sass_options(uri, importer, options)) |
100 | 114 | end |
101 | | - end |
102 | | - |
103 | | - # Returns the sass_options for this sprite |
104 | | - def self.sass_options(uri, importer, options) |
105 | | - options.merge!(:filename => uri.gsub(%r{\*/},"*\\/"), :syntax => :scss, :importer => importer) |
106 | | - end |
107 | | - |
108 | | - # Returns a Sass::Engine for this sprite object |
109 | | - def self.sass_engine(uri, name, importer, options) |
110 | | - content = content_for_images(uri, name, options[:skip_overrides]) |
111 | | - Sass::Engine.new(content, sass_options(uri, importer, options)) |
112 | | - end |
113 | 115 |
|
114 | | - # Generates the Sass for this sprite file |
115 | | - def self.content_for_images(uri, name, skip_overrides = false) |
116 | | - binder = Compass::Sprites::Binding.new(:name => name, :uri => uri, :skip_overrides => skip_overrides, :sprite_names => sprite_names(uri), :files => files(uri)) |
117 | | - CONTENT_TEMPLATE.result(binder.get_binding) |
118 | | - end |
| 116 | + # Generates the Sass for this sprite file |
| 117 | + def self.content_for_images(uri, name, skip_overrides = false) |
| 118 | + binder = Compass::Sprites::Binding.new(:name => name, :uri => uri, :skip_overrides => skip_overrides, :sprite_names => sprite_names(uri), :files => files(uri)) |
| 119 | + CONTENT_TEMPLATE.result(binder.get_binding) |
| 120 | + end |
119 | 121 |
|
120 | | - private |
| 122 | + private |
121 | 123 |
|
122 | | - def self.valid_extensions |
123 | | - @valid_extensions ||= SassExtensions::Sprites::SpriteMap.sprite_engine_class::VALID_EXTENSIONS |
124 | | - end |
| 124 | + def self.valid_extensions |
| 125 | + @valid_extensions ||= SassExtensions::Sprites::SpriteMap.sprite_engine_class::VALID_EXTENSIONS |
| 126 | + end |
125 | 127 |
|
126 | | - def self.sprite_importer_regex_with_ext |
127 | | - @importer_regex ||= %r{#{SPRITE_IMPORTER_REGEX}(#{valid_extensions.join('|')})} |
| 128 | + def self.sprite_importer_regex_with_ext |
| 129 | + @importer_regex ||= %r{#{SPRITE_IMPORTER_REGEX}(#{valid_extensions.join('|')})} |
| 130 | + end |
128 | 131 | end |
129 | 132 | end |
130 | 133 | end |
|
0 commit comments