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ruby--ruby/ext/tk/sample/demos-jp/image1.rb
nobu 287a34ae0d * {ext,lib,test}/**/*.rb: removed trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-03-06 03:56:38 +00:00

64 lines
1.7 KiB
Ruby

# -*- coding: euc-jp -*-
#
# two image widgets demo (called by 'widget')
#
# toplevel widget が存在すれば削除する
if defined?($image1_demo) && $image1_demo
$image1_demo.destroy
$image1_demo = nil
end
# demo 用の toplevel widget を生成
$image1_demo = TkToplevel.new {|w|
title('Image Demonstration #1')
iconname("Image1")
positionWindow(w)
}
base_frame = TkFrame.new($image1_demo).pack(:fill=>:both, :expand=>true)
# label 生成
msg = TkLabel.new(base_frame) {
font $font
wraplength '4i'
justify 'left'
text "このデモでは2つのラベル上に画像をそれぞれ表示しています。"
}
msg.pack('side'=>'top')
# frame 生成
TkFrame.new(base_frame) {|frame|
TkButton.new(frame) {
#text '了解'
text '閉じる'
command proc{
tmppath = $image1_demo
$image1_demo = nil
tmppath.destroy
}
}.pack('side'=>'left', 'expand'=>'yes')
TkButton.new(frame) {
text 'コード参照'
command proc{showCode 'image1'}
}.pack('side'=>'left', 'expand'=>'yes')
}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
# image 生成
image1a = \
TkPhotoImage.new('file'=>[$demo_dir,'..',
'images','earth.gif'].join(File::Separator))
image1b = \
TkPhotoImage.new('file'=>[$demo_dir,'..',
'images','earthris.gif'].join(File::Separator))
# label 生成
#[ 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')}