Made 'step' and 'aspect' parameters configurable.

diff --git a/ChangeLog b/ChangeLog
index 98c5fda2ce3304be9f4e5d3ec8141cf5a93a6284..8d3b24e599eeae27f205a1997c474d29a9c5be2d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,11 @@
 --
-$Id: ChangeLog 16 2005-03-29 20:11:04Z tilman $
+$Id: ChangeLog 18 2005-04-02 21:45:24Z tilman $
 ++
 
+2005-04-02 Tilman Sauerbeck (tilman at code-monkey de)
+        * lib/redact/part.rb: Made 'step' and 'aspect' parameters
+          configurable
+
 2005-03-29 Tilman Sauerbeck (tilman at code-monkey de)
         * Released version 0.1.0
 

diff --git a/lib/redact/part.rb b/lib/redact/part.rb
index 71f982307abe1f2d2ca4a0647971f3dee7ae5f09..395b536ed28281ae3dbb8f3d09d99ceff7fbb4df 100644 (file)
--- a/lib/redact/part.rb
+++ b/lib/redact/part.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: part.rb 5 2005-03-26 20:23:02Z tilman $
+# $Id: part.rb 18 2005-04-02 21:45:24Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -211,8 +211,8 @@ module Redact
        end
 
        class Description
-               attr_reader :rel
-               attr_accessor :visible
+               attr_reader :rel, :aspect, :step
+               attr_accessor :visible, :aspect_preference
 
                def initialize(name = "default", value = 0.0)
                        @name = name.to_str.dup.freeze
@@ -221,13 +221,22 @@ module Redact
                        @align = [0.5, 0.5]
                        @min = [0, 0]
                        @max = [-1, -1]
-                       @step_x = 0
-                       @step_y = 0
+                       @step = [0, 0]
+                       @aspect = [0.0, 0.0]
+                       @aspect_preference = :none
                        @rel = [Relation.new(0.0, 0), Relation.new(1.0, -1)]
                        @color = [].fill(255, 0..3)
                        @color_class = ""
                end
 
+               def set_step(x = 0, y = 0)
+                       @step = [x, y]
+               end
+
+               def set_aspect(x = 0.0, y = 0.0)
+                       @aspect = [x, y]
+               end
+
                def set_align(x = 0.5, y = 0.5)
                        @align = [x, y]
                end
@@ -266,6 +275,22 @@ module Redact
                        pairs.map { |p| p.hex }
                end
 
+               def map_aspect_preference
+                       case @aspect_preference
+                       when :none
+                               0
+                       when :vertical
+                               1
+                       when :horizontal
+                               2
+                       when :both
+                               3
+                       else
+                               raise(RedactError, "invalid aspect preference value - " +
+                                     @aspect_preference.to_s)
+                       end
+               end
+
                def to_eet_name
                        "Edje_Part_Description"
                end
@@ -280,11 +305,11 @@ module Redact
                         "min.h" => [@min[1]],
                         "max.w" => [@max[0]],
                         "max.h" => [@max[1]],
-                        "step.x" => [@step_x],
-                        "step.y" => [@step_y],
-                        "aspect.min" => [0.0, :double],
-                        "aspect.max" => [0.0, :double],
-                        "aspect.prefer" => [0, :char],
+                        "step.x" => [@step[0]],
+                        "step.y" => [@step[1]],
+                        "aspect.min" => [@aspect[0], :double],
+                        "aspect.max" => [@aspect[1], :double],
+                        "aspect.prefer" => [map_aspect_preference, :char],
                         "rel1.relative_x" => [@rel[0].rel[0], :double],
                         "rel1.relative_y" => [@rel[0].rel[1], :double],
                         "rel1.offset_x" => [@rel[0].offset[0]],