From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/ext/tk/sample/demos-en/button.rb | 84 +++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 jni/ruby/ext/tk/sample/demos-en/button.rb

(limited to 'jni/ruby/ext/tk/sample/demos-en/button.rb')

diff --git a/jni/ruby/ext/tk/sample/demos-en/button.rb b/jni/ruby/ext/tk/sample/demos-en/button.rb
new file mode 100644
index 0000000..f63a2f3
--- /dev/null
+++ b/jni/ruby/ext/tk/sample/demos-en/button.rb
@@ -0,0 +1,84 @@
+# button.rb
+#
+# This demonstration script creates a toplevel window containing
+# several button widgets.
+#
+# button widget demo (called by 'widget')
+#
+
+# toplevel widget
+if defined?($button_demo) && $button_demo
+  $button_demo.destroy
+  $button_demo = nil
+end
+
+# demo toplevel widget
+$button_demo = TkToplevel.new {|w|
+  title("Button Demonstration")
+  iconname("button")
+  positionWindow(w)
+}
+
+# label
+msg = TkLabel.new($button_demo) {
+  font $kanji_font
+  wraplength '4i'
+  justify 'left'
+  text "If you click on any of the four buttons below, the background of the button area will change to the color indicated in the button.  You can press Tab to move among the buttons, then press Space to invoke the current button."
+}
+msg.pack('side'=>'top')
+
+# frame
+$button_buttons = Tk::Frame.new($button_demo) {|frame|
+  TkButton.new(frame) {
+    text 'Dismiss'
+    command proc{
+      tmppath = $button_demo
+      $button_demo = nil
+      tmppath.destroy
+    }
+  }.pack('side'=>'left', 'expand'=>'yes')
+
+  TkButton.new(frame) {
+    text 'See Code'
+    command proc{showCode 'button'}
+  }.pack('side'=>'left', 'expand'=>'yes')
+
+}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
+
+# button
+TkButton.new($button_demo){
+  text "Peach Puff"
+  width 10
+  command proc{
+    $button_demo.configure('bg','PeachPuff1')
+    $button_buttons.configure('bg','PeachPuff1')
+  }
+}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
+
+TkButton.new($button_demo){
+  text "Light Blue"
+  width 10
+  command proc{
+    $button_demo.configure('bg','LightBlue1')
+    $button_buttons.configure('bg','LightBlue1')
+  }
+}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
+
+TkButton.new($button_demo){
+  text "Sea Green"
+  width 10
+  command proc{
+    $button_demo.configure('bg','SeaGreen2')
+    $button_buttons.configure('bg','SeaGreen2')
+  }
+}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
+
+TkButton.new($button_demo){
+  text "Yellow"
+  width 10
+  command proc{
+    $button_demo.configure('bg','Yellow1')
+    $button_buttons.configure('bg','Yellow1')
+  }
+}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
-- 
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