examples for Ecore pipe. Thanks to jeremyz for the original -native version!

1 files changed, 56 insertions, 0 deletions

diff --git a/test/test_ecore_pipe.rb b/test/test_ecore_pipe.rb
new file mode 100644
index 0000000..e2786b3
--- /dev/null
+++ b/test/test_ecore_pipe.rb
@@ -0,0 +1,56 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+require 'efl/ecore'
+require 'efl/elm/elm_win'
+require 'efl/elm/elm_bg'
+require 'efl/elm/elm_label'
+#
+include Efl
+#
+class MyWin < Elm::ElmWin
+  #
+  attr_reader :pipe
+  def initialize
+    super(nil, "Pipe test") do
+      title_set "Hello, World!"
+      resize 200, 100
+      show
+    end
+    @bg = Elm::ElmBg.new(self) do
+      size_hint_weight_expand
+      show
+    end
+    resize_object_add @bg
+    #
+    @label = Elm::ElmLabel.new(self) do
+      text_set "Hello World"
+      size_hint_weight_expand
+      show
+    end
+    resize_object_add @label
+    #
+    @pipe = Ecore.ecore_pipe_add(method(:pipe_cb), nil)
+  end
+  #
+  def pipe_cb date, buffer, n
+    @label.text_set buffer.read_string[0..n-1]
+  end
+end
+#
+Elm.init
+#
+@win = MyWin.new
+#
+pid = fork do
+  Ecore.ecore_pipe_read_close(@win.pipe)
+  [ "hello", "dying", "old", "planet", "earth"].each do |w|
+    sleep 1
+    Ecore.ecore_pipe_write @win.pipe, w, w.length
+  end
+end
+Elm.run
+Ecore.ecore_pipe_del @win.pipe
+Elm.shutdown
+#
+# EOF