message_dialog.rb in fidgit-0.2.5

- old
+ new
@@ -1,61 +1,61 @@
-
-module Fidgit
-  # A simple dialog that manages a message with a set of buttons beneath it.
-  class MessageDialog < DialogState
-    VALID_TYPES = [:ok, :ok_cancel, :yes_no, :yes_no_cancel, :quit_cancel, :quit_save_cancel]
-
-    attr_reader :type
-
-    # @param [String] message
-    #
-    # @option options [Symbol] :type (:ok) One from :ok, :ok_cancel, :yes_no, :yes_no_cancel, :quit_cancel or :quit_save_cancel
-    # @option options [String] :ok_text ("OK")
-    # @option options [String] :yes_text ("Yes")
-    # @option options [String] :no_text ("No")
-    # @option options [String] :cancel_text ("Cancel")
-    # @option options [String] :save_text ("Save")
-    # @option options [String] :quit_text ("Quit")
-    # @option options [Boolean] :show (true) Whether to show the message immediately (otherwise need to use #show later).
-    #
-    # @yield when the dialog is closed.
-    # @yieldparam [Symbol] result :ok, :yes, :no, :quit, :save or :cancel, depending on the button pressed.
-    def initialize(message, options = {}, &block)
-      options = {
-        type: :ok,
-        ok_text: "OK",
-        yes_text: "Yes",
-        no_text: "No",
-        quit_text: "Quit",
-        save_text: "Save",
-        cancel_text: "Cancel",
-        show: true,
-        background_color: DEFAULT_BACKGROUND_COLOR,
-        border_color: DEFAULT_BORDER_COLOR,
-        width: $window.width / 2
-      }.merge! options
-
-      @type = options[:type]
-      raise ArgumentError, ":type must be one of #{VALID_TYPES}, not #{@type}" unless VALID_TYPES.include? @type
-
-      super(options)
-
-      # Dialog is forced to the centre.
-      options[:align_h] = options[:align_v] = :center
-
-      vertical options do
-        text_area(text: message, enabled: false, width: options[:width] - padding_left - padding_right)
-
-        horizontal align_h: :center do
-          @type.to_s.split('_').each do |type|
-            button(options[:"#{type}_text"]) do
-              hide
-              block.call type.to_sym if block
-            end
-          end
-        end
-      end
-
-      show if options[:show]
-    end
-  end
+
+module Fidgit
+  # A simple dialog that manages a message with a set of buttons beneath it.
+  class MessageDialog < DialogState
+    VALID_TYPES = [:ok, :ok_cancel, :yes_no, :yes_no_cancel, :quit_cancel, :quit_save_cancel]
+
+    attr_reader :type
+
+    # @param [String] message
+    #
+    # @option options [Symbol] :type (:ok) One from :ok, :ok_cancel, :yes_no, :yes_no_cancel, :quit_cancel or :quit_save_cancel
+    # @option options [String] :ok_text ("OK")
+    # @option options [String] :yes_text ("Yes")
+    # @option options [String] :no_text ("No")
+    # @option options [String] :cancel_text ("Cancel")
+    # @option options [String] :save_text ("Save")
+    # @option options [String] :quit_text ("Quit")
+    # @option options [Boolean] :show (true) Whether to show the message immediately (otherwise need to use #show later).
+    #
+    # @yield when the dialog is closed.
+    # @yieldparam [Symbol] result :ok, :yes, :no, :quit, :save or :cancel, depending on the button pressed.
+    def initialize(message, options = {}, &block)
+      options = {
+        type: :ok,
+        ok_text: "OK",
+        yes_text: "Yes",
+        no_text: "No",
+        quit_text: "Quit",
+        save_text: "Save",
+        cancel_text: "Cancel",
+        show: true,
+        background_color: DEFAULT_BACKGROUND_COLOR,
+        border_color: DEFAULT_BORDER_COLOR,
+        width: $window.width / 2
+      }.merge! options
+
+      @type = options[:type]
+      raise ArgumentError, ":type must be one of #{VALID_TYPES}, not #{@type}" unless VALID_TYPES.include? @type
+
+      super(options)
+
+      # Dialog is forced to the centre.
+      options[:align_h] = options[:align_v] = :center
+
+      vertical options do
+        text_area(text: message, enabled: false, width: options[:width] - padding_left - padding_right)
+
+        horizontal align_h: :center do
+          @type.to_s.split('_').each do |type|
+            button(options[:"#{type}_text"]) do
+              hide
+              block.call type.to_sym if block
+            end
+          end
+        end
+      end
+
+      show if options[:show]
+    end
+  end
 end
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