summaryrefslogtreecommitdiff
path: root/ruby_1_9_3/ext/tk/sample/demos-en/image1.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ruby_1_9_3/ext/tk/sample/demos-en/image1.rb')
-rw-r--r--ruby_1_9_3/ext/tk/sample/demos-en/image1.rb65
1 files changed, 65 insertions, 0 deletions
diff --git a/ruby_1_9_3/ext/tk/sample/demos-en/image1.rb b/ruby_1_9_3/ext/tk/sample/demos-en/image1.rb
new file mode 100644
index 0000000000..233cb963d1
--- /dev/null
+++ b/ruby_1_9_3/ext/tk/sample/demos-en/image1.rb
@@ -0,0 +1,65 @@
+## image1.rb
+#
+# This demonstration script displays two image widgets.
+#
+# two image widgets demo (called by 'widget')
+#
+
+# toplevel widget
+if defined?($image1_demo) && $image1_demo
+ $image1_demo.destroy
+ $image1_demo = nil
+end
+
+# demo toplevel widget
+$image1_demo = TkToplevel.new {|w|
+ title('Image Demonstration #1')
+ iconname("Image1")
+ positionWindow(w)
+}
+
+base_frame = TkFrame.new($image1_demo).pack(:fill=>:both, :expand=>true)
+
+# label
+msg = TkLabel.new(base_frame) {
+ font $font
+ wraplength '4i'
+ justify 'left'
+ text "This demonstration displays two images, each in a separate label widget."
+}
+msg.pack('side'=>'top')
+
+# frame
+TkFrame.new(base_frame) {|frame|
+ TkButton.new(frame) {
+ text 'Dismiss'
+ command proc{
+ tmppath = $image1_demo
+ $image1_demo = nil
+ tmppath.destroy
+ }
+ }.pack('side'=>'left', 'expand'=>'yes')
+
+ TkButton.new(frame) {
+ text 'Show Code'
+ command proc{showCode 'image1'}
+ }.pack('side'=>'left', 'expand'=>'yes')
+
+}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
+
+# image
+image1a = \
+TkPhotoImage.new('file'=>[$demo_dir,'..',
+ 'images','earth.gif'].join(File::Separator))
+image1b = \
+TkPhotoImage.new('file'=>[$demo_dir,'..',
+ 'images','earthris.gif'].join(File::Separator))
+
+# label
+#[ TkLabel.new(base_frame, 'image'=>image1a, 'bd'=>1, 'relief'=>'sunken'),
+# TkLabel.new(base_frame, 'image'=>image1b, 'bd'=>1, 'relief'=>'sunken')
+#].each{|w| w.pack('side'=>'top', 'padx'=>'.5m', 'pady'=>'.5m')}
+[ Tk::Label.new(base_frame, 'image'=>image1a, 'bd'=>1, 'relief'=>'sunken'),
+ Tk::Label.new(base_frame, 'image'=>image1b, 'bd'=>1, 'relief'=>'sunken')
+].each{|w| w.pack('side'=>'top', 'padx'=>'.5m', 'pady'=>'.5m')}
+