diff options
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/demos-en/colors.rb')
| -rw-r--r-- | ruby_1_8_5/ext/tk/sample/demos-en/colors.rb | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/demos-en/colors.rb b/ruby_1_8_5/ext/tk/sample/demos-en/colors.rb new file mode 100644 index 0000000000..66fb0afa36 --- /dev/null +++ b/ruby_1_8_5/ext/tk/sample/demos-en/colors.rb @@ -0,0 +1,148 @@ +# colors.rb +# +# This demonstration script creates a listbox widget that displays +# many of the colors from the X color database. You can click on +# a color to change the application's palette. +# +# listbox widget demo 'colors' (called by 'widget') +# + +# toplevel widget +if defined?($colors_demo) && $colors_demo + $colors_demo.destroy + $colors_demo = nil +end + +# demo toplevel widget +$colors_demo = TkToplevel.new {|w| + title("Listbox Demonstration (colors)") + iconname("colors") + positionWindow(w) +} + +# label +msg = TkLabel.new($colors_demo) { + font $font + wraplength '4i' + justify 'left' + text "A listbox containing several color names is displayed below, along with a scrollbar. You can scan the list either using the scrollbar or by dragging in the listbox window with button 2 pressed. If you double-click button 1 on a color, then the application's color palette will be set to match that color" +} +msg.pack('side'=>'top') + +# frame +TkFrame.new($colors_demo) {|frame| + TkButton.new(frame) { + text 'Dismiss' + command proc{ + tmppath = $colors_demo + $colors_demo = nil + tmppath.destroy + } + }.pack('side'=>'left', 'expand'=>'yes') + + TkButton.new(frame) { + text 'Show Code' + command proc{showCode 'colors'} + }.pack('side'=>'left', 'expand'=>'yes') + +}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') + +# frame +colors_lbox = nil +TkFrame.new($colors_demo, 'borderwidth'=>10) {|w| + s = TkScrollbar.new(w) + colors_lbox = TkListbox.new(w) { + setgrid 1 + width 10 + height 12 + yscrollcommand proc{|first,last| s.set first,last} + } + s.command(proc{|*args| colors_lbox.yview(*args)}) + s.pack('side'=>'right', 'fill'=>'y') + colors_lbox.pack('side'=>'left', 'expand'=>1, 'fill'=>'both') +}.pack('side'=>'top', 'expand'=>'yes', 'fill'=>'y') + +colors_lbox.bind('Double-1', proc{TkPalette.setPalette TkSelection.get}) + +ins_data = [ + 'gray60','gray70','gray80','gray85','gray90','gray95', + 'snow1','snow2','snow3','snow4','seashell1','seashell2', + 'seashell3','seashell4','AntiqueWhite1','AntiqueWhite2', + 'AntiqueWhite3','AntiqueWhite4','bisque1','bisque2', + 'bisque3','bisque4','PeachPuff1','PeachPuff2', + 'PeachPuff3','PeachPuff4','NavajoWhite1','NavajoWhite2', + 'NavajoWhite3','NavajoWhite4','LemonChiffon1', + 'LemonChiffon2','LemonChiffon3','LemonChiffon4', + 'cornsilk1','cornsilk2','cornsilk3','cornsilk4', + 'ivory1','ivory2','ivory3','ivory4','honeydew1', + 'honeydew2','honeydew3','honeydew4','LavenderBlush1', + 'LavenderBlush2','LavenderBlush3','LavenderBlush4', + 'MistyRose1','MistyRose2','MistyRose3','MistyRose4', + 'azure1','azure2','azure3','azure4','SlateBlue1', + 'SlateBlue2','SlateBlue3','SlateBlue4','RoyalBlue1', + 'RoyalBlue2','RoyalBlue3','RoyalBlue4','blue1','blue2', + 'blue3','blue4','DodgerBlue1','DodgerBlue2', + 'DodgerBlue3','DodgerBlue4','SteelBlue1','SteelBlue2', + 'SteelBlue3','SteelBlue4','DeepSkyBlue1','DeepSkyBlue2', + 'DeepSkyBlue3','DeepSkyBlue4','SkyBlue1','SkyBlue2', + 'SkyBlue3','SkyBlue4','LightSkyBlue1','LightSkyBlue2', + 'LightSkyBlue3','LightSkyBlue4','SlateGray1', + 'SlateGray2','SlateGray3','SlateGray4', + 'LightSteelBlue1','LightSteelBlue2','LightSteelBlue3', + 'LightSteelBlue4','LightBlue1','LightBlue2', + 'LightBlue3','LightBlue4','LightCyan1','LightCyan2', + 'LightCyan3','LightCyan4','PaleTurquoise1', + 'PaleTurquoise2','PaleTurquoise3','PaleTurquoise4', + 'CadetBlue1','CadetBlue2','CadetBlue3','CadetBlue4', + 'turquoise1','turquoise2','turquoise3','turquoise4', + 'cyan1','cyan2','cyan3','cyan4','DarkSlateGray1', + 'DarkSlateGray2','DarkSlateGray3','DarkSlateGray4', + 'aquamarine1','aquamarine2','aquamarine3','aquamarine4', + 'DarkSeaGreen1','DarkSeaGreen2','DarkSeaGreen3', + 'DarkSeaGreen4','SeaGreen1','SeaGreen2','SeaGreen3', + 'SeaGreen4','PaleGreen1','PaleGreen2','PaleGreen3', + 'PaleGreen4','SpringGreen1','SpringGreen2', + 'SpringGreen3','SpringGreen4','green1','green2', + 'green3','green4','chartreuse1','chartreuse2', + 'chartreuse3','chartreuse4','OliveDrab1','OliveDrab2', + 'OliveDrab3','OliveDrab4','DarkOliveGreen1', + 'DarkOliveGreen2','DarkOliveGreen3','DarkOliveGreen4', + 'khaki1','khaki2','khaki3','khaki4','LightGoldenrod1', + 'LightGoldenrod2','LightGoldenrod3','LightGoldenrod4', + 'LightYellow1','LightYellow2','LightYellow3', + 'LightYellow4','yellow1','yellow2','yellow3','yellow4', + 'gold1','gold2','gold3','gold4','goldenrod1', + 'goldenrod2','goldenrod3','goldenrod4','DarkGoldenrod1', + 'DarkGoldenrod2','DarkGoldenrod3','DarkGoldenrod4', + 'RosyBrown1','RosyBrown2','RosyBrown3','RosyBrown4', + 'IndianRed1','IndianRed2','IndianRed3','IndianRed4', + 'sienna1','sienna2','sienna3','sienna4','burlywood1', + 'burlywood2','burlywood3','burlywood4','wheat1', + 'wheat2','wheat3','wheat4','tan1','tan2','tan3','tan4', + 'chocolate1','chocolate2','chocolate3','chocolate4', + 'firebrick1','firebrick2','firebrick3','firebrick4', + 'brown1','brown2','brown3','brown4','salmon1','salmon2', + 'salmon3','salmon4','LightSalmon1','LightSalmon2', + 'LightSalmon3','LightSalmon4','orange1','orange2', + 'orange3','orange4','DarkOrange1','DarkOrange2', + 'DarkOrange3','DarkOrange4','coral1','coral2','coral3', + 'coral4','tomato1','tomato2','tomato3','tomato4', + 'OrangeRed1','OrangeRed2','OrangeRed3','OrangeRed4', + 'red1','red2','red3','red4','DeepPink1','DeepPink2', + 'DeepPink3','DeepPink4','HotPink1','HotPink2', + 'HotPink3','HotPink4','pink1','pink2','pink3','pink4', + 'LightPink1','LightPink2','LightPink3','LightPink4', + 'PaleVioletRed1','PaleVioletRed2','PaleVioletRed3', + 'PaleVioletRed4','maroon1','maroon2','maroon3', + 'maroon4','VioletRed1','VioletRed2','VioletRed3', + 'VioletRed4','magenta1','magenta2','magenta3', + 'magenta4','orchid1','orchid2','orchid3','orchid4', + 'plum1','plum2','plum3','plum4','MediumOrchid1', + 'MediumOrchid2','MediumOrchid3','MediumOrchid4', + 'DarkOrchid1','DarkOrchid2','DarkOrchid3', + 'DarkOrchid4','purple1','purple2','purple3','purple4', + 'MediumPurple1','MediumPurple2','MediumPurple3', + 'MediumPurple4','thistle1','thistle2','thistle3', 'thistle4' +] + +colors_lbox.insert(0, *ins_data) |