* ext/tk/lib/tcltklib : bug fix

* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6559 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 99 insertions, 0 deletions

diff --git a/ext/tk/sample/tkextlib/vu/canvSticker2.rb b/ext/tk/sample/tkextlib/vu/canvSticker2.rb
new file mode 100644
index 0000000000..1e6b59a186
--- /dev/null
+++ b/ext/tk/sample/tkextlib/vu/canvSticker2.rb
@@ -0,0 +1,99 @@
+#!/usr/bin/env ruby
+
+require 'tk'
+require 'tkextlib/vu/charts'
+
+#######################################
+
+c = TkCanvas.new.pack
+
+begin
+  st = Tk::Vu::TkcSticker.new(c, 0, 0, 10, 10)
+rescue
+  Tk.messageBox(:type=>'ok', :title=>"No sticker Item", 
+		:message=>"This build of vu does not include the sticker item")
+  exit
+end
+
+c.destroy
+
+#---
+#--- set STRING {{x0 y0 x1 y1} {...text...} {resize point: center}
+
+#sti_conf = [ [10, 10, 180, 180], "Sticker äöüß@²³¼½¾",  :center ]
+#txt_conf = [ [210, 210], 	 "Text    äöüß@²³¼½¾",  :center ]
+sti_conf = [ [10, 10, 350, 350], 
+             Tk::UTF8_String("Sticker äöüß@²³¼½¾"),  :center ]
+txt_conf = [ [250, 250],
+             Tk::UTF8_String("Text    äöüß@²³¼½¾"),  :center ]
+
+p sti_conf
+
+fnt = TkFont.new('Helvetica 24 bold')
+
+#---GUI
+c = TkCanvas.new(:width=>500, :height=>500, :bg=>'aquamarine3').pack
+
+#---CRRW Use the technique of eval the coord ...
+sti = Tk::Vu::TkcSticker.new(c, sti_conf[0]){
+  anchor    sti_conf[2]
+  bar       'black'
+  color     'red'
+  fill      ''
+  font      fnt
+  lefttrunc 0
+  outline   ''
+  relheight 0.0
+  relwidth  0.0
+  relx      0.0
+  rely      0.0
+  space     0
+  stipple   ''
+  tags      'sti'
+  text      sti_conf[1]
+  width     0
+  orient    :vertical
+  minwidth  0
+  minheight 0
+  maxwidth  32767
+  maxheight 32767
+}
+
+txt = TkcText.new(c, txt_conf[0]){
+  activefill      ''
+  activestipple   ''
+  anchor          txt_conf[2]
+  disabledfill    ''
+  disabledstipple ''
+  fill	          'blue'
+  font	          fnt
+  justify         :left
+  offset          '0,0'
+  state           ''
+  stipple         ''
+  tags	          ['tex']
+  text            txt_conf[1]
+  width           0
+}
+
+#---BINDINGS
+c.bind('2', proc{
+	 sti[:orient] = :horizontal
+	 txt[:width] = 0  # horizontal
+       })
+
+c.bind('3', proc{
+	 sti[:orient] = :vertical
+	 txt[:width] = 1  # top down
+       })
+
+Tk.root.bind('p', proc{
+	       c.postscript(:file=>'DEMO.ps')
+	       puts "DEMO.ps printed"
+	     })
+
+Tk.root.bind('q', proc{exit})
+
+#####################
+
+Tk.mainloop