X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/resources/themes/lib/utils.rb

diff --git a/resources/themes/lib/utils.rb b/resources/themes/lib/utils.rb
new file mode 100644
index 00000000..ee4205b5
--- /dev/null
+++ b/resources/themes/lib/utils.rb
@@ -0,0 +1,81 @@
+module ExtJS4
+  module SassExtensions
+    module Functions
+      module Utils
+        def parsebox(list, n)
+          assert_type n, :Number
+          if !n.int?
+            raise ArgumentError.new("List index #{n} must be an integer")
+          elsif n.to_i < 1
+            raise ArgumentError.new("List index #{n} must be greater than or equal to 1")
+          elsif n.to_i > 4
+            raise ArgumentError.new("A box string can't contain more then 4")
+          end
+
+          new_list = list.clone.to_a
+          size = new_list.size
+                      
+          if n.to_i >= size
+            if size == 1
+              new_list[1] = new_list[0]
+              new_list[2] = new_list[0]
+              new_list[3] = new_list[0]
+            elsif size == 2
+              new_list[2] = new_list[0]
+              new_list[3] = new_list[1]
+            elsif size == 3
+              new_list[3] = new_list[1]
+            end
+          end
+          
+          new_list.to_a[n.to_i - 1]
+        end
+        
+        def parseint(value)
+          Sass::Script::Number.new(value.to_i)
+        end
+        
+        # Returns a background-image property for a specified images for the theme
+        def theme_image(theme, path, without_url = false, relative = false)
+          path = path.value
+          theme = theme.value
+          without_url = (without_url.class == FalseClass) ? without_url : without_url.value
+          
+          relative_path = "../images/"
+          
+          if relative
+            if relative.class == Sass::Script::String
+              relative_path = relative.value
+              relative = true
+            elsif relative.class == FalseClass || relative.class == TrueClass
+              relative = relative
+            else
+              relative = relative.value
+            end
+          else
+            relative = false
+          end
+          
+          if relative
+            image_path = File.join(relative_path, theme, path)
+          else
+            images_path = File.join($ext_path, 'resources', 'themes', 'images', theme)
+            image_path = File.join(images_path, path)
+          end
+          
+          if !without_url
+            url = "url('#{image_path}')"
+          else
+            url = "#{image_path}"
+          end
+          
+          Sass::Script::String.new(url)
+        end
+      end
+    end
+  end
+end
+
+module Sass::Script::Functions
+  include ExtJS4::SassExtensions::Functions::Utils
+end
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