X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=lib%2Fredact%2Fpart.rb;h=c6ce88dcd497e0c24b81511896886e7b2a0544d4;hb=8750e9b711aa4c421848f8cd606a4e938bb73efa;hp=4d6cf9f5e410f230580bb7c40cec08c1dea2b71d;hpb=e9365708ca242a2f4104adcd9551743b505894f8;p=redact.git

diff --git a/lib/redact/part.rb b/lib/redact/part.rb
index 4d6cf9f..c6ce88d 100644
--- a/lib/redact/part.rb
+++ b/lib/redact/part.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: part.rb 19 2005-04-02 22:05:24Z tilman $
+# $Id: part.rb 21 2005-04-02 22:26:40Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -58,12 +58,10 @@ module Redact
 		end
 
 		def clip=(part)
-			if self == part
+			if part == self
 				raise(ArgumentError, "cannot clip part to itself")
-			elsif part.nil?
-				@clip = nil
-			elsif part.collection != @collection
-				raise(ArgumentError, "parts' collections not identical")
+			elsif !part.nil? && part.collection != @collection
+				raise(ArgumentError, "items not in the same collection")
 			else
 				@clip = part
 			end
@@ -124,22 +122,13 @@ module Redact
 	end
 
 	class TextPart < Part
-		EFFECT_NONE = 0
-		EFFECT_PLAIN = 1
-		EFFECT_OUTLINE = 2
-		EFFECT_SOFT_OUTLINE = 3
-		EFFECT_SHADOW = 4
-		EFFECT_SOFT_SHADOW = 5
-		EFFECT_OUTLINE_SHADOW = 6
-		EFFECT_OUTLINE_SOFT_SHADOW = 7
-
 		attr_accessor :effect
 
 		def initialize(collection, id, name)
 			super
 
 			@type = TYPE_TEXT
-			@effect = EFFECT_NONE
+			@effect = :none
 		end
 
 		protected
@@ -148,7 +137,20 @@ module Redact
 		end
 
 		def to_eet_properties
-			super.merge!({"effect" => [@effect, :char]})
+			effect = case @effect
+			when :none: 0
+			when :plain: 1
+			when :outline: 2
+			when :soft_outline: 3
+			when :shadow: 4
+			when :soft_shadow: 5
+			when :outline_shadow: 6
+			when :outline_soft_shadow: 7
+			else
+				raise(RedactError, "invalid effect value - #{@effect}")
+			end
+
+			super.merge!({"effect" => [effect, :char]})
 		end
 	end
 
@@ -178,10 +180,10 @@ module Redact
 		end
 
 		def confine=(part)
-			if part == self
+			if part == @part
 				raise(ArgumentError, "cannot confine part to itself")
 			elsif !part.nil? && part.collection != @part.collection
-				raise(ArgumentError, "parts' collections not identical")
+				raise(ArgumentError, "items not in the same collection")
 			else
 				@confine = part
 			end