86 lines
3.3 KiB
Ruby
86 lines
3.3 KiB
Ruby
# ttkmenu.rb --
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#
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# This demonstration script creates a toplevel window containing several Ttk
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# menubutton widgets.
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#
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# based on "Id: ttkmenu.tcl,v 1.3 2007/12/13 15:27:07 dgp Exp"
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if defined?($ttkmenu_demo) && $ttkmenu_demo
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$ttkmenu_demo.destroy
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$ttkmenu_demo = nil
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end
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$ttkmenu_demo = TkToplevel.new {|w|
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title("Ttk Menu Buttons")
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iconname("ttkmenu")
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positionWindow(w)
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}
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base_frame = Ttk::Frame.new($ttkmenu_demo).pack(:fill=>:both, :expand=>true)
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Ttk::Label.new(base_frame, :font=>$font, :wraplength=>'4i', :justify=>:left,
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:text=><<EOL).pack(:side=>:top, :fill=>:x)
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Ttk is the new Tk themed widget set, \
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and one widget that is available in themed form is the menubutton. \
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Below are some themed menu buttons \
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that allow you to pick the current theme in use. \
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Notice how picking a theme changes the way \
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that the menu buttons themselves look, \
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and that the central menu button is styled differently \
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(in a way that is normally suitable for toolbars). \
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However, there are no themed menus; the standard Tk menus were judged \
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to have a sufficiently good look-and-feel on all platforms, \
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especially as they are implemented as native controls in many places.
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EOL
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Ttk::Separator.new(base_frame).pack(:side=>:top, :fill=>:x)
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## See Code / Dismiss
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Ttk::Frame.new($ttkmenu_demo) {|frame|
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sep = Ttk::Separator.new(frame)
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Tk.grid(sep, :columnspan=>4, :row=>0, :sticky=>'ew', :pady=>2)
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TkGrid('x',
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Ttk::Button.new(frame, :text=>'See Code',
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:image=>$image['view'], :compound=>:left,
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:command=>proc{showCode 'ttkmenu'}),
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Ttk::Button.new(frame, :text=>'Dismiss',
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:image=>$image['delete'], :compound=>:left,
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:command=>proc{
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$ttkmenu_demo.destroy
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$ttkmenu_demo = nil
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}),
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:padx=>4, :pady=>4)
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grid_columnconfigure(0, :weight=>1)
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pack(:side=>:bottom, :fill=>:x)
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}
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b1 = Ttk::Menubutton.new(base_frame,:text=>'Select a theme',:direction=>:above)
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b2 = Ttk::Menubutton.new(base_frame,:text=>'Select a theme',:direction=>:left)
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b3 = Ttk::Menubutton.new(base_frame,:text=>'Select a theme',:direction=>:right)
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b4 = Ttk::Menubutton.new(base_frame,:text=>'Select a theme',:direction=>:flush,
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:style=>Ttk::Menubutton.style('Toolbutton'))
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b5 = Ttk::Menubutton.new(base_frame,:text=>'Select a theme',:direction=>:below)
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b1.menu(m1 = Tk::Menu.new(b1, :tearoff=>false))
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b2.menu(m2 = Tk::Menu.new(b2, :tearoff=>false))
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b3.menu(m3 = Tk::Menu.new(b3, :tearoff=>false))
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b4.menu(m4 = Tk::Menu.new(b4, :tearoff=>false))
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b5.menu(m5 = Tk::Menu.new(b5, :tearoff=>false))
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Ttk.themes.each{|theme|
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m1.add(:command, :label=>theme, :command=>proc{Ttk.set_theme theme})
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m2.add(:command, :label=>theme, :command=>proc{Ttk.set_theme theme})
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m3.add(:command, :label=>theme, :command=>proc{Ttk.set_theme theme})
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m4.add(:command, :label=>theme, :command=>proc{Ttk.set_theme theme})
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m5.add(:command, :label=>theme, :command=>proc{Ttk.set_theme theme})
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}
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f = Ttk::Frame.new(base_frame).pack(:fill=>:x)
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f1 = Ttk::Frame.new(base_frame).pack(:fill=>:both, :expand=>true)
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f.lower
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f.grid_anchor(:center)
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TkGrid('x', b1, 'x', :in=>f, :padx=>3, :pady=>2)
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TkGrid(b2, b4, b3, :in=>f, :padx=>3, :pady=>2)
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TkGrid('x', b5, 'x', :in=>f, :padx=>3, :pady=>2)
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