diff options
Diffstat (limited to 'ext/tk/sample/demos-en/twind2.rb')
| -rw-r--r-- | ext/tk/sample/demos-en/twind2.rb | 244 |
1 files changed, 122 insertions, 122 deletions
diff --git a/ext/tk/sample/demos-en/twind2.rb b/ext/tk/sample/demos-en/twind2.rb index 95b11a799f..c42e0999d7 100644 --- a/ext/tk/sample/demos-en/twind2.rb +++ b/ext/tk/sample/demos-en/twind2.rb @@ -18,20 +18,20 @@ $twind2_demo = TkToplevel.new {|w| # frame $twind2_buttons = TkFrame.new($twind2_demo) {|frame| TkGrid(TkFrame.new(frame, :height=>2, :relief=>:sunken, :bd=>2), - :columnspan=>4, :row=>0, :sticky=>'ew', :pady=>2) + :columnspan=>4, :row=>0, :sticky=>'ew', :pady=>2) TkGrid('x', - TkButton.new(frame, :text=>'See Code', - :image=>$image['view'], :compound=>:left, - :command=>proc{showCode 'twind2'}), - TkButton.new(frame, :text=>'Dismiss', - :image=>$image['delete'], :compound=>:left, - :command=>proc{ - tmppath = $twind2_demo - $twind2_demo = nil - $showVarsWin[tmppath.path] = nil - tmppath.destroy - }), - :padx=>4, :pady=>4) + TkButton.new(frame, :text=>'See Code', + :image=>$image['view'], :compound=>:left, + :command=>proc{showCode 'twind2'}), + TkButton.new(frame, :text=>'Dismiss', + :image=>$image['delete'], :compound=>:left, + :command=>proc{ + tmppath = $twind2_demo + $twind2_demo = nil + $showVarsWin[tmppath.path] = nil + tmppath.destroy + }), + :padx=>4, :pady=>4) frame.grid_columnconfigure(0, :weight=>1) } $twind2_buttons.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') @@ -39,11 +39,11 @@ $twind2_buttons.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') # frame $twind2_text = nil TkFrame.new($twind2_demo, 'highlightthickness'=>2, 'borderwidth'=>2, - 'relief'=>'sunken') {|f| + 'relief'=>'sunken') {|f| $twind2_text = TkText.new(f, 'setgrid'=>true, 'font'=>$font, - # 'width'=>'70', 'height'=>35, 'wrap'=>'word', - 'width'=>'70', 'height'=>35, 'wrap'=>'char', - 'highlightthickness'=>0, 'borderwidth'=>0 ){|t| + # 'width'=>'70', 'height'=>35, 'wrap'=>'word', + 'width'=>'70', 'height'=>35, 'wrap'=>'char', + 'highlightthickness'=>0, 'borderwidth'=>0 ){|t| TkScrollbar.new(f) {|s| command proc{|*args| t.yview(*args)} t.yscrollcommand proc{|first,last| s.set first,last} @@ -53,26 +53,26 @@ TkFrame.new($twind2_demo, 'highlightthickness'=>2, 'borderwidth'=>2, # text tags $tag2_center = TkTextTag.new($twind2_text, - 'justify' =>'center', - 'spacing1'=>'5m', - 'spacing3'=>'5m' ) + 'justify' =>'center', + 'spacing1'=>'5m', + 'spacing3'=>'5m' ) $tag2_buttons = TkTextTag.new($twind2_text, - 'lmargin1'=>'1c', - 'lmargin2'=>'1c', - 'rmargin' =>'1c', - 'spacing1'=>'3m', - 'spacing2'=>0, - 'spacing3'=>0 ) + 'lmargin1'=>'1c', + 'lmargin2'=>'1c', + 'rmargin' =>'1c', + 'spacing1'=>'3m', + 'spacing2'=>0, + 'spacing3'=>0 ) # insert text $twind2_text.insert('end', - 'A text widget can contain many different kinds of items, ') + 'A text widget can contain many different kinds of items, ') $twind2_text.insert('end', - "both active and passive. It can lay these out in various ") + "both active and passive. It can lay these out in various ") $twind2_text.insert('end', - "ways, with wrapping, tabs, centering, etc. In addition, ") + "ways, with wrapping, tabs, centering, etc. In addition, ") $twind2_text.insert('end', - "when the contents are too big for the window, smooth ") + "when the contents are too big for the window, smooth ") $twind2_text.insert('end', "scrolling in all directions is provided.\n\n") $twind2_text.insert('end', "A text widget can contain other widgets embedded ") @@ -81,59 +81,59 @@ $twind2_text.insert('end', "and they can consist of arbitrary widgets. ") $twind2_text.insert('end', "For example, here are two embedded button ") $twind2_text.insert('end', "widgets. You can click on the first button to ") TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text) { - text 'ON' - command proc{textWindOn2 $twind2_text,$twind2_buttons} - cursor 'top_left_arrow' - }) + 'window'=>TkButton.new($twind2_text) { + text 'ON' + command proc{textWindOn2 $twind2_text,$twind2_buttons} + cursor 'top_left_arrow' + }) $twind2_text.insert('end', " horizontal scrolling, which also turns off ") $twind2_text.insert('end', "word wrapping. Or, you can click on the second ") $twind2_text.insert('end', "button to\n") TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text) { - text 'OFF' - command proc{textWindOff2 $twind2_text} - cursor 'top_left_arrow' - }) + 'window'=>TkButton.new($twind2_text) { + text 'OFF' + command proc{textWindOff2 $twind2_text} + cursor 'top_left_arrow' + }) $twind2_text.insert('end', - " horizontal scrolling and turn back on word wrapping.\n\n") + " horizontal scrolling and turn back on word wrapping.\n\n") $twind2_text.insert('end', "Or, here is another example. If you ") TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text) { - text 'Click Here' - command proc{textWindPlot2 $twind2_text} - cursor 'top_left_arrow' - }) + 'window'=>TkButton.new($twind2_text) { + text 'Click Here' + command proc{textWindPlot2 $twind2_text} + cursor 'top_left_arrow' + }) $twind2_text.insert('end', - " a canvas displaying an x-y plot will appear right here.") + " a canvas displaying an x-y plot will appear right here.") $mark2_plot = TkTextMark.new($twind2_text, 'insert') $mark2_plot.gravity='left' $twind2_text.insert('end', - " You can drag the data points around with the mouse, ") + " You can drag the data points around with the mouse, ") $twind2_text.insert('end', "or you can click here to ") TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text) { - text 'Delete' - command proc{textWindDel2 $twind2_text} - cursor 'top_left_arrow' - }) + 'window'=>TkButton.new($twind2_text) { + text 'Delete' + command proc{textWindDel2 $twind2_text} + cursor 'top_left_arrow' + }) $twind2_text.insert('end', " the plot again.\n\n") $twind2_text.insert('end', - "You may also find it useful to put embedded windows in ") + "You may also find it useful to put embedded windows in ") $twind2_text.insert('end', - "a text without any actual text. In this case the ") + "a text without any actual text. In this case the ") $twind2_text.insert('end', "text widget acts like a geometry manager. For ") $twind2_text.insert('end', - "example, here is a collection of buttons laid out ") + "example, here is a collection of buttons laid out ") $twind2_text.insert('end', - "neatly into rows by the text widget. These buttons ") + "neatly into rows by the text widget. These buttons ") $twind2_text.insert('end', - "can be used to change the background color of the ") + "can be used to change the background color of the ") $twind2_text.insert('end', "text widget (\"Default\" restores the color to ") $twind2_text.insert('end', - "its default). If you click on the button labeled ") + "its default). If you click on the button labeled ") $twind2_text.insert('end', "\"Short\", it changes to a longer string so that ") $twind2_text.insert('end', "you can see how the text widget automatically ") $twind2_text.insert('end', "changes the layout. Click on the button again ") @@ -147,18 +147,18 @@ btn_default = TkButton.new($twind2_text) {|b| TkTextWindow.new($twind2_text, 'end', 'window'=>btn_default, 'padx'=>3) embToggle = TkVariable.new('Short') TkTextWindow.new($twind2_text, 'end', - 'window'=>TkCheckButton.new($twind2_text) { - textvariable embToggle - indicatoron 0 - variable embToggle - onvalue 'A much longer string' - offvalue 'Short' - cursor 'top_left_arrow' - pady 5 - padx 2 - }, - 'padx'=>3, - 'pady'=>2 ) + 'window'=>TkCheckButton.new($twind2_text) { + textvariable embToggle + indicatoron 0 + variable embToggle + onvalue 'A much longer string' + offvalue 'Short' + cursor 'top_left_arrow' + pady 5 + padx 2 + }, + 'padx'=>3, + 'pady'=>2 ) [ 'AntiqueWhite3', 'Bisque1', 'Bisque2', 'Bisque3', 'Bisque4', 'SlateBlue3', 'RoyalBlue1', 'SteelBlue2', 'DeepSkyBlue3', 'LightBlue1', @@ -166,13 +166,13 @@ TkTextWindow.new($twind2_text, 'end', 'Yellow1', 'IndianRed1', 'IndianRed2', 'Tan1', 'Tan4' ].each{|twind_color| TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text) { - text twind_color - cursor 'top_left_arrow' - command proc{$twind2_text.bg twind_color} - }, - 'padx'=>3, - 'pady'=>2 ) + 'window'=>TkButton.new($twind2_text) { + text twind_color + cursor 'top_left_arrow' + command proc{$twind2_text.bg twind_color} + }, + 'padx'=>3, + 'pady'=>2 ) } $tag2_buttons.add(btn_default, 'end') @@ -186,55 +186,55 @@ $twind2_text.insert('end', "\nYou can also change the usual border width and ") $twind2_text.insert('end', "highlightthickness and padding.\n") TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Big borders", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinBigB2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Big borders", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinBigB2 $twind2_text + })) TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Small borders", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinSmallB2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Small borders", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinSmallB2 $twind2_text + })) TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Big highlight", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinBigH2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Big highlight", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinBigH2 $twind2_text + })) TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Small highlight", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinSmallH2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Small highlight", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinSmallH2 $twind2_text + })) TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Big pad", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinBigP2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Big pad", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinBigP2 $twind2_text + })) TkTextWindow.new($twind2_text, 'end', - 'window'=>TkButton.new($twind2_text, :text=>"Small pad", - :cursor=>'top_left_arrow', - 'command'=>proc{ - textWinSmallP2 $twind2_text - })) + 'window'=>TkButton.new($twind2_text, :text=>"Small pad", + :cursor=>'top_left_arrow', + 'command'=>proc{ + textWinSmallP2 $twind2_text + })) $twind2_text.insert('end', - "\n\nFinally, images fit comfortably in text widgets too:") + "\n\nFinally, images fit comfortably in text widgets too:") TkTextImage.new($twind2_text, 'end', - 'image'=>TkBitmapImage.new(:file=>[ - $demo_dir, '..', - 'images', 'face.xbm' - ].join(File::Separator))) + 'image'=>TkBitmapImage.new(:file=>[ + $demo_dir, '..', + 'images', 'face.xbm' + ].join(File::Separator))) # methods def textWinBigB2(w) @@ -308,39 +308,39 @@ def textWindPlot2 (t) TkcLine.new($twind2_plot, 100, 250, 400, 250, 'width'=>2) TkcLine.new($twind2_plot, 100, 250, 100, 50, 'width'=>2) TkcText.new($twind2_plot, 225, 20, - 'text'=>"A Simple Plot", 'font'=>font, 'fill'=>'brown') + 'text'=>"A Simple Plot", 'font'=>font, 'fill'=>'brown') (0..10).each {|i| x = 100 + (i * 30) TkcLine.new($twind2_plot, x, 250, x, 245, 'width'=>2) TkcText.new($twind2_plot, x, 254, - 'text'=>10*i, 'font'=>font, 'anchor'=>'n') + 'text'=>10*i, 'font'=>font, 'anchor'=>'n') } (0..5).each {|i| y = 250 - (i * 40) TkcLine.new($twind2_plot, 100, y, 105, y, 'width'=>2) TkcText.new($twind2_plot, 96, y, - 'text'=>"#{i*50}.0", 'font'=>font, 'anchor'=>'e') + 'text'=>"#{i*50}.0", 'font'=>font, 'anchor'=>'e') } for xx, yy in [[12,56],[20,94],[33,98],[32,120],[61,180],[75,160],[98,223]] x = 100 + (3*xx) y = 250 - (4*yy)/5 item = TkcOval.new($twind2_plot, x-6, y-6, x+6, y+6, - 'width'=>1, 'outline'=>'black', 'fill'=>'SkyBlue2') + 'width'=>1, 'outline'=>'black', 'fill'=>'SkyBlue2') item.addtag 'point' end $twind2_plot.itembind('point', 'Any-Enter', - proc{$twind2_plot.itemconfigure 'current', 'fill', 'red'}) + proc{$twind2_plot.itemconfigure 'current', 'fill', 'red'}) $twind2_plot.itembind('point', 'Any-Leave', - proc{$twind2_plot.itemconfigure 'current', 'fill', 'SkyBlue2'}) + proc{$twind2_plot.itemconfigure 'current', 'fill', 'SkyBlue2'}) $twind2_plot.itembind('point', '1', - proc{|x,y| embPlotDown2 $twind2_plot,x,y}, "%x %y") + proc{|x,y| embPlotDown2 $twind2_plot,x,y}, "%x %y") $twind2_plot.itembind('point', 'ButtonRelease-1', - proc{$twind2_plot.dtag 'selected'}) + proc{$twind2_plot.dtag 'selected'}) $twind2_plot.bind('B1-Motion', - proc{|x,y| embPlotMove2 $twind2_plot,x,y}, "%x %y") + proc{|x,y| embPlotMove2 $twind2_plot,x,y}, "%x %y") while ($twind2_text.get($mark2_plot) =~ /[ \t\n]/) $twind2_text.delete $mark2_plot end |