1  # colors.tcl --
 2  #
 3  # This demonstration script creates a listbox widget that displays
 4  # many of the colors from the X color database.  You can click on
 5  # a color to change the application's palette.
 6  
 7  if {![info exists widgetDemo]} {
 8      error "This script should be run from the \"widget\" demo."
 9  }
10  
11  package require Tk
12  
13  set w .colors
14  catch {destroy $w}
15  toplevel $w
16  wm title $w "Listbox Demonstration (colors)"
17  wm iconname $w "Listbox"
18  positionWindow $w
19  
20  label $w.msg -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"
21  pack $w.msg -side top
22  
23  ## See Code / Dismiss buttons
24  set btns [addSeeDismiss $w.buttons $w]
25  pack $btns -side bottom -fill x
26  
27  frame $w.frame -borderwidth 10
28  pack $w.frame -side top -expand yes -fill y
29  
30  scrollbar $w.frame.scroll -command "$w.frame.list yview"
31  listbox $w.frame.list -yscroll "$w.frame.scroll set" \
32  	-width 20 -height 16 -setgrid 1
33  pack $w.frame.list $w.frame.scroll -side left -fill y -expand 1
34  
35  bind $w.frame.list <Double-Button-1> {
36      tk_setPalette [selection get]
37  }
38  $w.frame.list insert 0 gray60 gray70 gray80 gray85 gray90 gray95 \
39      snow1 snow2 snow3 snow4 seashell1 seashell2 \
40      seashell3 seashell4 AntiqueWhite1 AntiqueWhite2 AntiqueWhite3 \
41      AntiqueWhite4 bisque1 bisque2 bisque3 bisque4 PeachPuff1 \
42      PeachPuff2 PeachPuff3 PeachPuff4 NavajoWhite1 NavajoWhite2 \
43      NavajoWhite3 NavajoWhite4 LemonChiffon1 LemonChiffon2 \
44      LemonChiffon3 LemonChiffon4 cornsilk1 cornsilk2 cornsilk3 \
45      cornsilk4 ivory1 ivory2 ivory3 ivory4 honeydew1 honeydew2 \
46      honeydew3 honeydew4 LavenderBlush1 LavenderBlush2 \
47      LavenderBlush3 LavenderBlush4 MistyRose1 MistyRose2 \
48      MistyRose3 MistyRose4 azure1 azure2 azure3 azure4 \
49      SlateBlue1 SlateBlue2 SlateBlue3 SlateBlue4 RoyalBlue1 \
50      RoyalBlue2 RoyalBlue3 RoyalBlue4 blue1 blue2 blue3 blue4 \
51      DodgerBlue1 DodgerBlue2 DodgerBlue3 DodgerBlue4 SteelBlue1 \
52      SteelBlue2 SteelBlue3 SteelBlue4 DeepSkyBlue1 DeepSkyBlue2 \
53      DeepSkyBlue3 DeepSkyBlue4 SkyBlue1 SkyBlue2 SkyBlue3 \
54      SkyBlue4 LightSkyBlue1 LightSkyBlue2 LightSkyBlue3 \
55      LightSkyBlue4 SlateGray1 SlateGray2 SlateGray3 SlateGray4 \
56      LightSteelBlue1 LightSteelBlue2 LightSteelBlue3 \
57      LightSteelBlue4 LightBlue1 LightBlue2 LightBlue3 \
58      LightBlue4 LightCyan1 LightCyan2 LightCyan3 LightCyan4 \
59      PaleTurquoise1 PaleTurquoise2 PaleTurquoise3 PaleTurquoise4 \
60      CadetBlue1 CadetBlue2 CadetBlue3 CadetBlue4 turquoise1 \
61      turquoise2 turquoise3 turquoise4 cyan1 cyan2 cyan3 cyan4 \
62      DarkSlateGray1 DarkSlateGray2 DarkSlateGray3 \
63      DarkSlateGray4 aquamarine1 aquamarine2 aquamarine3 \
64      aquamarine4 DarkSeaGreen1 DarkSeaGreen2 DarkSeaGreen3 \
65      DarkSeaGreen4 SeaGreen1 SeaGreen2 SeaGreen3 SeaGreen4 \
66      PaleGreen1 PaleGreen2 PaleGreen3 PaleGreen4 SpringGreen1 \
67      SpringGreen2 SpringGreen3 SpringGreen4 green1 green2 \
68      green3 green4 chartreuse1 chartreuse2 chartreuse3 \
69      chartreuse4 OliveDrab1 OliveDrab2 OliveDrab3 OliveDrab4 \
70      DarkOliveGreen1 DarkOliveGreen2 DarkOliveGreen3 \
71      DarkOliveGreen4 khaki1 khaki2 khaki3 khaki4 \
72      LightGoldenrod1 LightGoldenrod2 LightGoldenrod3 \
73      LightGoldenrod4 LightYellow1 LightYellow2 LightYellow3 \
74      LightYellow4 yellow1 yellow2 yellow3 yellow4 gold1 gold2 \
75      gold3 gold4 goldenrod1 goldenrod2 goldenrod3 goldenrod4 \
76      DarkGoldenrod1 DarkGoldenrod2 DarkGoldenrod3 DarkGoldenrod4 \
77      RosyBrown1 RosyBrown2 RosyBrown3 RosyBrown4 IndianRed1 \
78      IndianRed2 IndianRed3 IndianRed4 sienna1 sienna2 sienna3 \
79      sienna4 burlywood1 burlywood2 burlywood3 burlywood4 wheat1 \
80      wheat2 wheat3 wheat4 tan1 tan2 tan3 tan4 chocolate1 \
81      chocolate2 chocolate3 chocolate4 firebrick1 firebrick2 \
82      firebrick3 firebrick4 brown1 brown2 brown3 brown4 salmon1 \
83      salmon2 salmon3 salmon4 LightSalmon1 LightSalmon2 \
84      LightSalmon3 LightSalmon4 orange1 orange2 orange3 orange4 \
85      DarkOrange1 DarkOrange2 DarkOrange3 DarkOrange4 coral1 \
86      coral2 coral3 coral4 tomato1 tomato2 tomato3 tomato4 \
87      OrangeRed1 OrangeRed2 OrangeRed3 OrangeRed4 red1 red2 red3 \
88      red4 DeepPink1 DeepPink2 DeepPink3 DeepPink4 HotPink1 \
89      HotPink2 HotPink3 HotPink4 pink1 pink2 pink3 pink4 \
90      LightPink1 LightPink2 LightPink3 LightPink4 PaleVioletRed1 \
91      PaleVioletRed2 PaleVioletRed3 PaleVioletRed4 maroon1 \
92      maroon2 maroon3 maroon4 VioletRed1 VioletRed2 VioletRed3 \
93      VioletRed4 magenta1 magenta2 magenta3 magenta4 orchid1 \
94      orchid2 orchid3 orchid4 plum1 plum2 plum3 plum4 \
95      MediumOrchid1 MediumOrchid2 MediumOrchid3 MediumOrchid4 \
96      DarkOrchid1 DarkOrchid2 DarkOrchid3 DarkOrchid4 purple1 \
97      purple2 purple3 purple4 MediumPurple1 MediumPurple2 \
98      MediumPurple3 MediumPurple4 thistle1 thistle2 thistle3 \
99      thistle4