59 lines
1.4 KiB
Ruby
59 lines
1.4 KiB
Ruby
#
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# two image widgets demo (called by 'widget')
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#
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# toplevel widget が存在すれば削除する
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if defined?($image1_demo) && $image1_demo
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$image1_demo.destroy
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$image1_demo = nil
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end
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# demo 用の toplevel widget を生成
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$image1_demo = TkToplevel.new {|w|
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title('Image Demonstration #1')
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iconname("Image1")
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positionWindow(w)
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}
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# label 生成
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msg = TkLabel.new($image1_demo) {
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font $font
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wraplength '4i'
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justify 'left'
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text "このデモでは2つのラベル上に画像をそれぞれ表示しています。"
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}
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msg.pack('side'=>'top')
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# frame 生成
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TkFrame.new($image1_demo) {|frame|
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TkButton.new(frame) {
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#text '了解'
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text '閉じる'
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command proc{
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tmppath = $image1_demo
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$image1_demo = nil
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tmppath.destroy
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text 'コード参照'
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command proc{showCode 'image1'}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# image 生成
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image1a = \
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TkPhotoImage.new('file'=>[$demo_dir,'..',
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'images','earth.gif'].join(File::Separator))
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image1b = \
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TkPhotoImage.new('file'=>[$demo_dir,'..',
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'images','earthris.gif'].join(File::Separator))
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# label 生成
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[ TkLabel.new($image1_demo, 'image'=>image1a, 'bd'=>1, 'relief'=>'sunken'),
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TkLabel.new($image1_demo, 'image'=>image1b, 'bd'=>1, 'relief'=>'sunken')
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].each{|w| w.pack('side'=>'top', 'padx'=>'.5m', 'pady'=>'.5m')}
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