summaryrefslogtreecommitdiff
path: root/ext/tk/sample/tkextlib/treectrl/demo.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/tk/sample/tkextlib/treectrl/demo.rb')
-rw-r--r--ext/tk/sample/tkextlib/treectrl/demo.rb1306
1 files changed, 0 insertions, 1306 deletions
diff --git a/ext/tk/sample/tkextlib/treectrl/demo.rb b/ext/tk/sample/tkextlib/treectrl/demo.rb
deleted file mode 100644
index cd277cf2a9..0000000000
--- a/ext/tk/sample/tkextlib/treectrl/demo.rb
+++ /dev/null
@@ -1,1306 +0,0 @@
-#!/usr/bin/env ruby
-# frozen_string_literal: false
-
-require 'tk'
-require 'tkextlib/treectrl'
-
-$ScriptDir = File.dirname(File.expand_path(__FILE__))
-
-$HasColumnCreate = Tk::TreeCtrl::HasColumnCreateCommand
-
-$Version_1_1_OrLater = (TkPackage.vcompare(Tk::TreeCtrl.package_version, '1.1') >= 0)
-
-#if Hash.instance_methods.include?(:key)
-if TkCore::WITH_RUBY_VM ### Ruby 1.9 !!!!
- # ruby 1.9.x --> use Hash#key
- # Because Hash#index show warning "Hash#index is deprecated; use Hash#key".
-else
- # ruby 1.8.x --> use Hash#index
- class Hash
- alias key index
- end
-end
-
-class TkTreeCtrl_demo
- def initialize(dir)
- @ScriptDir = dir || '.'
-
- @thisPlatform = Tk::PLATFORM['platform']
- if @thisPlatform == 'unix' && Tk.windowingsystem == 'aqua'
- @thisPlatform = 'macosx'
- end
-
- @RandomN = [500]
-
- @images = Hash.new
- @sel_images = Hash.new
-
- @popup = Hash.new
- @mTree = Hash.new
- @mHeader = Hash.new
-
- @non_clear_list = []
-
- @demoCmd = Hash.new
- @demoFile = Hash.new
-
- # Get default colors
- w = TkListbox.new
- @SystemButtonFace = w[:highlightbackground]
- @SystemHighlight = w[:selectbackground]
- @SystemHighlightText = w[:selectforeground]
- w.destroy
-
- ####################
-
- make_source_window()
- make_menubar()
- make_main_window()
-
- if $Version_1_1_OrLater
- begin
- @tree2[:backgroundimage]
- @has_bgimg = true
- rescue
- @has_bgimg = false
- end
- else
- @has_bgimg = false
- end
-
- ####################
-
- make_list_popup()
- make_header_popup()
-
- init_pics('sky')
-
- ####################
-
- @tree2.bind('ButtonPress-3',
- proc{|w, x, y, rootx, rooty|
- show_list_popup(w, x, y, rootx, rooty)
- }, '%W %x %y %X %Y')
-
- # Allow "scan" bindings
- if @thisPlatform == 'windows'
- @tree2.bind_remove('Control-ButtonPress-3')
- end
-
- ####################
-
- init_demo_scripts_module()
- load_demo_scripts()
- init_demo_list()
-
- ####################
-
- @tree1.notify_bind(@tree1, 'Selection',
- proc{|c, t|
- if c == 1
- item = t.selection_get[0]
- demo_set(@demoCmd[item], @demoFile[item])
- end
- }, '%c %T')
-
- # When one item is selected in the demo list, display the styles in
- # that item.
- # See DemoClear for why the tag "DontDelete" is used
- @tree2.notify_bind('DontDelete', 'Selection',
- proc{|c, t|
- display_styles_in_item(t.selection_get[0]) if c == 1
- }, '%c %T')
- end
-
- ##########################
-
- def init_pics(*args)
- args.each{|pat|
- unless TkImage.names.find{|img| (name = @images.key(img)) && File.fnmatch(pat, name)}
- Dir.glob(File.join(@ScriptDir, 'pics', "#{pat}.gif")).each{|file|
- name = File.basename(file, '.gif')
- img = TkPhotoImage.new(:file=>file)
- @images[name] = img
- @sel_images[name] = TkPhotoImage.new
- @sel_images[name].copy(img)
- Tk::TreeCtrl.image_tint(@sel_images[name], @SystemHighlight, 128)
- }
- end
- }
- end
-
- ##########################
-
- private
-
- def make_menubar
- menuspec = [
- [['File']]
- ]
- if Tk::PLATFORM['platform'] != 'unix'
- TkConsole.create
- TkConsole.eval('.console conf -height 8')
- menuspec[0] << ['Console', proc{
- if TkComm.bool(TkConsole.eval('winfo ismapped .'))
- TkConsole.hide
- else
- TkConsole.show
- end
- }]
- end
- menuspec[0] << ['View Source', proc{toggle_source_window()}]
- menuspec[0] << ['Quit', proc{exit}]
- Tk.root.add_menubar(menuspec)
- end
-
- def make_source_window
- @src_top = TkToplevel.new
- f = TkFrame.new(@src_top, :borderwidth=>0)
- case @thisPlatform
- when 'unix'
- font = TkFont.new(['Courier', -12])
- else
- font = TkFont.new(['Courier', 9])
- end
-
- @src_txt = TkText.new(f, :font=>font, :tabs=>font.measure('1234'),
- :wrap=>:none)
- xscr = @src_txt.xscrollbar(TkScrollbar.new(f))
- yscr = @src_txt.yscrollbar(TkScrollbar.new(f))
-
- f.pack(:expand=>true, :fill=>:both)
- f.grid_columnconfigure(0, :weight=>1)
- f.grid_rowconfigure(0, :weight=>1)
- @src_txt.grid(:row=>0, :column=>0, :sticky=>:news)
- xscr.grid(:row=>1, :column=>0, :sticky=>:we)
- yscr.grid(:row=>0, :column=>1, :sticky=>:ns)
-
- @src_top.protocol('WM_DELETE_WINDOW', proc{@src_top.withdraw})
- @src_top.geometry('-0+0')
- @src_top.withdraw
- end
-
- def show_source(file)
- @src_top.title("Demo Source: #{file}")
- @src_txt.value = IO.read(File.join(@ScriptDir, file))
- @src_txt.set_insert('1.0')
- end
-
- def toggle_source_window
- if @src_top.winfo_mapped?
- @src_top.withdraw
- else
- @src_top.deiconify
- end
- end
-
- def tree_plus_scrollbars_in_a_frame(parent, h, v)
- f = TkFrame.new(parent, :borderwidth=>1, :relief=>:sunken)
- case @thisPlatform
- when 'unix'
- font = TkFont.new(['Helvetica', -12])
- else
- # There is a bug on my Win98 box with Tk_MeasureChars() and
- # MS Sans Serif 8.
- font = TkFont.new(['MS Sans', 8])
- end
-
- tree = Tk::TreeCtrl.new(f, :highlightthickness=>0,
- :borderwidth=>0, :font=>font)
- tree[:xscrollincrement] = 20
- tree.debug_configure(:enable=>false, :display=>false)
-
- if h
- h_scr = TkScrollbar.new(f, :orient=>:horizontal,
- :command=>proc{|*args| tree.xview(*args)})
- tree.notify_bind(h_scr, 'Scroll-x',
- proc{|w, l, u| w.set(l, u)}, '%W %l %u')
- h_scr.bind('ButtonPress-1', proc{tree.set_focus})
- end
-
- if v
- v_scr = TkScrollbar.new(f, :orient=>:vertical,
- :command=>proc{|*args| tree.yview(*args)})
- tree.notify_bind(v_scr, 'Scroll-y',
- proc{|w, l, u| w.set(l, u)}, '%W %l %u')
- v_scr.bind('ButtonPress-1', proc{tree.set_focus})
- end
-
- f.grid_columnconfigure(0, :weight=>1)
- f.grid_rowconfigure(0, :weight=>1)
- tree.grid(:row=>0, :column=>0, :sticky=>:news)
- h_scr.grid(:row=>1, :column=>0, :sticky=>:we) if h
- v_scr.grid(:row=>0, :column=>1, :sticky=>:ns) if v
-
- [f, tree]
- end
-
- def make_main_window
- Tk.root.title('Tk::TreeCtrl Demo')
-
- case @thisPlatform
- when 'macosx'
- Tk.root.geometry('+40+40')
- else
- Tk.root.geometry('+0+30')
- end
-
- pane1 = TkPanedWindow.new(:orient=>:vertical, :borderwidth=>0)
- pane2 = TkPanedWindow.new(:orient=>:horizontal, :borderwidth=>0)
-
- # Tree + scrollbar: demos
- f1, @tree1 = tree_plus_scrollbars_in_a_frame(nil, false, true)
- @tree1.configure(:showbuttons=>false, :showlines=>:false,
- :showroot=>false, :height=>100)
- if $HasColumnCreate
- @tree1.column_create(:text=>'List of Demos',
- :expand=>true, :button=>false)
- else
- @tree1.column_configure(0, :text=>'List of Demos',
- :expand=>true, :button=>false)
- end
-
- # Tree + scrollbar: styles + elements in list
- f4, @tree4 = tree_plus_scrollbars_in_a_frame(nil, false, true)
- @tree4.configure(:showroot=>false, :height=>140)
- if $HasColumnCreate
- @tree4.column_create(:text=>'Elements and Styles',
- :expand=>true, :button=>false)
- else
- @tree4.column_configure(0, :text=>'Elements and Styles',
- :expand=>true, :button=>false)
- end
-
- # Tree + scrollbar: styles + elements in selected item
- f3, @tree3 = tree_plus_scrollbars_in_a_frame(nil, false, true)
- @tree3.configure(:showroot=>false)
- if $HasColumnCreate
- @tree3.column_create(:text=>'Styles in Item',
- :expand=>true, :button=>false)
- else
- @tree3.column_configure(0, :text=>'Styles in Item',
- :expand=>true, :button=>false)
- end
-
- pane1.add(f1, f4, f3, :height=>150)
- pane1.pack(:expand=>true, :fill=>:both)
-
- # Frame on right
- f2_base = TkFrame.new
-
- # Tree + scrollbars
- f2, @tree2 = tree_plus_scrollbars_in_a_frame(f2_base, true, true)
- @tree2.configure(:indent=>19)
- @tree2.debug_configure(:enable=>false, :display=>true,
- :erasecolor=>'pink', :displaydelay=>30)
-
- # Give it a big border to debug drawing
- @tree2.configure(:borderwidth=>6, :relief=>:ridge, :highlightthickness=>3)
-
- f2_base.grid_columnconfigure(0, :weight=>1)
- f2_base.grid_rowconfigure(0, :weight=>1)
- f2.grid(:row=>0, :column=>0, :sticky=>:news, :pady=>0)
-
- pane2.add(pane1, :width=>200)
- pane2.add(f2_base, :width=>450)
-
- pane2.pack(:expand=>true, :fill=>:both)
-
- ###
- # A treectrl widget can generate the following built-in events:
- # <ActiveItem> called when the active item changes
- # <Collapse-before> called before an item is closed
- # <Collapse-after> called after an item is closed
- # <Expand-before> called before an item is opened
- # <Expand-after> called after an item is opened
- # <Selection> called when items are added to or removed from the selection
- # <Scroll-x> called when horizontal scroll position changes
- # <Scroll-y> called when vertical scroll position changes
- #
- # The application programmer can define custom events to be
- # generated by the "T notify generate" command. The following events
- # are generated by the example bindings.
-
- @tree2.notify_install_event('Header')
- @tree2.notify_install_detail('Header', 'invoke')
-
- @tree2.notify_install_event('Drag')
- @tree2.notify_install_detail('Drag', 'begin')
- @tree2.notify_install_detail('Drag', 'end')
- @tree2.notify_install_detail('Drag', 'receive')
-
- @tree2.notify_install_event('Edit')
- @tree2.notify_install_detail('Edit', 'accept')
- end
-
- def make_list_popup
- @popup[:bgimg] = TkVariable.new
- @popup[:bgmode] = TkVariable.new
- @popup[:debug] = Hash.new{|h, k| h[k] = TkVariable.new}
- @popup[:doublebuffer] = TkVariable.new
- @popup[:linestyle] = TkVariable.new
- @popup[:orient] = TkVariable.new
- @popup[:selectmode] = TkVariable.new
- @popup[:show] = Hash.new{|h, k| h[k] = TkVariable.new}
-
- menuspec = [
- [ 'Collapse', [], nil, '', {:menu_config=>{:tearoff=>false}} ],
-
- [ 'Expand', [], nil, '', {:menu_config=>{:tearoff=>false}} ]
- ]
-
- # if $Version_1_1_OrLater
- if @has_bgimg
- menuspec << \
- [ 'Background Image',
- [
- [ 'none', [@popup[:bgimg], 'none'], nil, '',
- {:command=>proc{@tree2.backgroundimage = ''}} ],
- [ 'sky', [@popup[:bgimg], 'sky'], nil, '',
- {:command=>proc{
- @tree2.backgroundimage = @images[@popup[:bgimg].value]}} ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ]
- end
-
- menuspec.concat([
- [ 'Background Mode',
- %w(column index row visindex).collect{|val|
- [ val, [@popup[:bgmode], val] , nil, '',
- {:command=>proc{@tree2.backgroundmode = @popup[:bgmode].value}} ]
- },
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Debug',
- [
- [ 'Data', @popup[:debug][:data], nil, '',
- {:command=>proc{
- @tree2.debug_configure(:data=>@popup[:debug][:data].value)
- }
- } ],
- [ 'Display', @popup[:debug][:display], nil, '',
- {:command=>proc{
- @tree2.debug_configure(:display=>@popup[:debug][:display].value)
- }
- } ],
- [ 'Enable', @popup[:debug][:enable], nil, '',
- {:command=>proc{
- @tree2.debug_configure(:enable=>@popup[:debug][:enable].value)
- }
- } ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Buffering',
- [
- [ 'none', [@popup[:doublebuffer], 'none'], nil, '',
- {:command=>proc{
- @tree2.doublebuffer = @popup[:doublebuffer].value
- }
- } ],
- [ 'item', [@popup[:doublebuffer], 'item'], nil, '',
- {:command=>proc{
- @tree2.doublebuffer = @popup[:doublebuffer].value
- }
- } ],
- [ 'window', [@popup[:doublebuffer], 'window'], nil, '',
- {:command=>proc{
- @tree2.doublebuffer = @popup[:doublebuffer].value
- }
- } ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Line style',
- [
- [ 'dot', [@popup[:linestyle], 'dot'], nil, '',
- {:command=>proc{@tree2.linestyle = @popup[:linestyle].value}} ],
- [ 'solid', [@popup[:linestyle], 'solid'], nil, '',
- {:command=>proc{@tree2.linestyle = @popup[:linestyle].value}} ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Orient',
- [
- [ 'Horizontal', [@popup[:orient], 'horizontal'], nil, '',
- {:command=>proc{@tree2.orient = @popup[:orient].value}} ],
- [ 'Vertical', [@popup[:orient], 'vertical'], nil, '',
- {:command=>proc{@tree2.orient = @popup[:orient].value}} ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Selectmode',
- %w(list browse extended multiple single).collect{|val|
- [ val, [@popup[:selectmode], val] , nil, '',
- {:command=>proc{@tree2.selectmode = @popup[:selectmode].value}} ]
- },
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Show',
- [
- [ 'Buttons', @popup[:show][:buttons], nil, '',
- {:command=>proc{
- @tree2.showbuttons = @popup[:show][:buttons].value
- }
- } ],
- [ 'Header', @popup[:show][:header], nil, '',
- {:command=>proc{
- @tree2.showheader = @popup[:show][:header].value
- }
- } ],
- [ 'Lines', @popup[:show][:lines], nil, '',
- {:command=>proc{
- @tree2.showlines = @popup[:show][:lines].value
- }
- } ],
- [ 'Root', @popup[:show][:root], nil, '',
- {:command=>proc{
- @tree2.showroot = @popup[:show][:root].value
- }
- } ],
- [ 'Root Button', @popup[:show][:rootbutton], nil, '',
- {:command=>proc{
- @tree2.showrootbutton = @popup[:show][:rootbutton].value
- }
- } ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}}
- ],
-
- [ 'Visible', [], nil, '', {:menu_config=>{:tearoff=>false}} ]
- ])
-
- m = TkMenu.new_menuspec(menuspec, @tree2, false)
- @non_clear_list << m
- @mTree[@tree2] = m
- end
-
- def show_list_popup(w, x, y, rootx, rooty)
- id = w.identify(x, y)
- unless id.empty?
- if id[0] == 'header'
- col = id[1]
- @popup[:column].value = col
- @popup[:arrow].value = w.column_cget(col, :arrow)
- @popup[:arrowside].value = w.column_cget(col, :arrowside)
- @popup[:arrowgravity].value = w.column_cget(col, :arrowgravity)
- @popup[:expand].value = w.column_cget(col, :expand)
- @popup[:squeeze].value = w.column_cget(col, :squeeze)
- @popup[:justify].value = w.column_cget(col, :justify)
- @mHeader[w].popup(rootx, rooty)
- return
- end
- end
-
- m = @mTree[w].entrycget('Collapse', :menu)
- m.delete(0, :end)
- if $Version_1_1_OrLater
- m.add_command(:label=>'All', :command=>proc{w.item_collapse(:all)})
- else
- m.add_command(:label=>'All', :command=>proc{w.collapse(:all)})
- end
- unless id.empty?
- if id[0] == 'item'
- item = id[1]
- if $Version_1_1_OrLater
- m.add_command(:label=>"Item #{item}",
- :command=>proc{w.item_collapse(item)})
- m.add_command(:label=>"Item #{item} (recurse)",
- :command=>proc{w.item_collapse_recurse(item)})
- else
- m.add_command(:label=>"Item #{item}",
- :command=>proc{w.collapse(item)})
- m.add_command(:label=>"Item #{item} (recurse)",
- :command=>proc{w.collapse_recurse(item)})
- end
- end
- end
-
- m = @mTree[w].entrycget('Expand', :menu)
- m.delete(0, :end)
- if $Version_1_1_OrLater
- m.add_command(:label=>'All', :command=>proc{w.item_expand(:all)})
- else
- m.add_command(:label=>'All', :command=>proc{w.expand(:all)})
- end
- unless id.empty?
- if id[0] == 'item'
- item = id[1]
- if $Version_1_1_OrLater
- m.add_command(:label=>"Item #{item}",
- :command=>proc{w.item_expand(item)})
- m.add_command(:label=>"Item #{item} (recurse)",
- :command=>proc{w.item_expand_recurse(item)})
- else
- m.add_command(:label=>"Item #{item}",
- :command=>proc{w.expand(item)})
- m.add_command(:label=>"Item #{item} (recurse)",
- :command=>proc{w.expand_recurse(item)})
- end
- end
- end
-
- [:data, :display, :enable].each{|k|
- @popup[:debug][k].value = w.debug_cget(k)
- }
- # if $Version_1_1_OrLater
- if @has_bgimg
- @popup[:bgimg].value = @images.key(w[:backgroundimage])
- end
- @popup[:bgmode].value = w[:backgroundmode]
- @popup[:doublebuffer].value = w[:doublebuffer]
- @popup[:linestyle].value = w[:linestyle]
- @popup[:orient].value = w[:orient]
- @popup[:selectmode].value = w[:selectmode]
- @popup[:show][:buttons].value = w[:showbuttons]
- @popup[:show][:header].value = w[:showheader]
- @popup[:show][:lines].value = w[:showlines]
- @popup[:show][:root].value = w[:showroot]
- @popup[:show][:rootbutton].value = w[:showrootbutton]
-
- m = @mTree[w].entrycget('Visible', :menu)
- m.delete(0, :end)
- @popup[:visible] = []
- (0...(w.numcolumns)).each{|i|
- @popup[:visible][i] = TkVariable.new(w.column_cget(i, :visible))
- txt = w.column_cget(i, :text)
- img_name = w.column_cget(i, :image)
- img_name = @images.key(img_name) if img_name.kind_of?(TkImage)
- m.add_checkbutton(:variable=>@popup[:visible][i],
- :label=>"Column #{i} \"#{txt}\" [#{img_name}]",
- :command=>proc{w.column_configure(i, :visible=>@popup[:visible][i].value)})
- }
-
- @mTree[w].popup(rootx, rooty)
- end
-
- def make_header_popup
- @popup[:column] = TkVariable.new unless @popup[:column]
- @popup[:arrow] = TkVariable.new
- @popup[:arrowside] = TkVariable.new
- @popup[:arrowgravity] = TkVariable.new
- @popup[:expand] = TkVariable.new
- @popup[:squeeze] = TkVariable.new
- @popup[:justify] = TkVariable.new
-
- menuspec = [
- [ 'Arrow',
- [
- [ 'None', [@popup[:arrow], 'none'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value, :arrow=>:none)
- }
- } ],
- [ 'Up', [@popup[:arrow], 'up'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value, :arrow=>:up)
- }
- } ],
- [ 'Down', [@popup[:arrow], 'down'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value, :arrow=>:down)
- }
- } ],
-
- '---',
-
- [ 'Side Left', [@popup[:arrowside], 'left'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :arrowside=>:left)
- }
- } ],
- [ 'Side Right', [@popup[:arrowside], 'right'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :arrowside=>:right)
- }
- } ],
-
- '---',
-
- [ 'Gravity Left', [@popup[:arrowgravity], 'left'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :arrowgravity=>:left)
- }
- } ],
- [ 'Gravity Right', [@popup[:arrowgravity], 'right'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :arrowgravity=>:right)
- }
- } ],
- ],
- nil, '', {:menu_config=>{:tearoff=>false}} ],
-
- [ 'Expand', @popup[:expand], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :expand=>@popup[:expand].value)
- }
- } ],
-
- [ 'Squeeze', @popup[:squeeze], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :squeeze=>@popup[:squeeze].value)
- }
- } ],
-
- [ 'Justify',
- [
- [ 'Left', [@popup[:justify], 'left'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value, :justify=>:left)
- }
- } ],
- [ 'Center', [@popup[:justify], 'center'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :justify=>:center)
- }
- } ],
- [ 'Right', [@popup[:justify], 'right'], nil, '',
- {:command=>proc{
- @tree2.column_configure(@popup[:column].value,
- :justify=>:right)
- }
- } ]
- ],
- nil, '', {:menu_config=>{:tearoff=>false}} ]
- ]
-
- m = TkMenu.new_menuspec(menuspec, @tree2, false)
- @non_clear_list << m
- @mHeader[@tree2] = m
- end
-
- ###########################
-
- def init_demo_scripts_module
- @demo_scripts = Module.new
-
- master = self
-
- has_bgimg = @has_bgimg
-
- scriptDir = @ScriptDir
-
- thisPlatform = @thisPlatform
-
- randomN = @RandomN
-
- images = @images
- sel_images = @sel_images
-
- systemButtonFace = @SystemButtonFace
- systemHighlight = @SystemHighlight
- systemHighlightText = @SystemHighlightText
-
- def master._pub_display_styles_in_item(item)
- display_styles_in_item(item)
- end
- proc_disp_styles_in_item = proc{|item|
- master._pub_display_styles_in_item(item)
- }
-
- @demo_scripts.instance_eval{
- @master = master
-
- @has_bgimg = has_bgimg
-
- @display_styles_in_item = proc_disp_styles_in_item
-
- @Priv = TkVarAccess.new('::TreeCtrl::Priv')
-
- @ScriptDir = scriptDir
-
- @thisPlatform = thisPlatform
-
- @RandomN = randomN
-
- @images = images
- @sel_images = sel_images
-
- @SystemButtonFace = systemButtonFace
- @SystemHighlight = systemHighlight
- @SystemHighlightText = systemHighlightText
- }
-
- class << @demo_scripts
- def _get_binding
- binding
- end
- private :_get_binding
-
- def load_demo(file)
- puts "load \"#{file}\"" if $DEBUG
- begin
- eval(IO.readlines(file).join, _get_binding())
- rescue Exception => e
- bt = e.backtrace
-
- if bt[0] =~ /^([^:]+):(\d+):/
- errline = $2.to_i
- else
- raise e
- end
-
- if bt[1] =~ /^([^:]+):(\d+):/
- bt.unshift("#{file}:#{errline - $2.to_i + 1}")
- raise e
- else
- raise e
- end
- end
- end
-
- def init_pics(*args)
- @master.init_pics(*args)
- end
- end
- end
-
- def load_demo_scripts
- # demo sources
- [
- 'bitmaps',
- 'explorer',
- 'help',
- 'imovie',
- 'layout',
- 'mailwasher',
- 'outlook-folders',
- 'outlook-newgroup',
- 'random',
- 'www-options'
- ].each{|f|
- @demo_scripts.load_demo(File.join(@ScriptDir, "#{f}.rb"))
- }
- end
-
- ###########################
-
- def init_demo_list
- @tree1.element_create('e1', :text,
- :fill=>[@SystemHighlightText, ['selected', 'focus']])
- @tree1.element_create('e2', :rect, :showfocus=>true,
- :fill=>[
- @SystemHighlight, ['selected', 'focus'],
- 'gray', ['selected', '!focus'],
- ])
- @tree1.style_create('s1')
- @tree1.style_elements('s1', ['e2', 'e1'])
-
- # Tk listbox has linespace + 1 height
- @tree1.style_layout('s1', 'e2', :union=>['e1'],
- :ipadx=>2, :ipady=>[0, 1], :iexpand=>:e)
-
- if $Version_1_1_OrLater
- @tree1.defaultstyle = 's1'
- end
-
- ###
- [
- ["Random #{@RandomN[0]} Items", :demoRandom, 'random.rb'],
- ["Random #{@RandomN[0]} Items, Button Images", :demoRandom2, 'random.rb'],
- ["Outlook Express (Folders)", :demoOutlookFolders, 'outlook-folders.rb'],
- ["Outlook Express (Newsgroup)", :demoOutlookNewsgroup, 'outlook-newgroup.rb'],
- ["Explorer (Details)", :demoExplorerDetails, 'explorer.rb'],
- ["Explorer (List)", :demoExplorerList, 'explorer.rb'],
- ["Explorer (Large icons)", :demoExplorerLargeIcons, 'explorer.rb'],
- ["Explorer (Small icons)", :demoExplorerSmallIcons, 'explorer.rb'],
- ["Internet Options", :demoInternetOptions, 'www-options.rb'],
- ["Help Contents", :demoHelpContents, 'help.rb'],
- ["Layout", :demoLayout, 'layout.rb'],
- ["MailWasher", :demoMailWasher, 'mailwasher.rb'],
- ["Bitmaps", :demoBitmaps, 'bitmaps.rb'],
- ["iMovie", :demoIMovie, 'imovie.rb']
- ].each{|label, cmd, file|
- item = @tree1.item_create
- @tree1.item_lastchild(:root, item)
- unless $Version_1_1_OrLater
- @tree1.item_style_set(item, 0, 's1')
- end
- @tree1.item_text(item, 0, label)
- @demoCmd[item] = cmd
- @demoFile[item] = file
- }
-
- @tree1.yview_moveto(0.0)
- end
-
- def demo_set(cmd, file)
- demo_clear()
- clicks = Tk::Clock.clicks
- @demo_scripts.__send__(cmd, @tree2)
- clicks = Tk::Clock.clicks - clicks
- puts "set list in #{'%.2g'%(clicks/1000000.0)} seconds (#{clicks} clicks)"
- @tree2.xview_moveto(0)
- @tree2.yview_moveto(0)
- Tk.update
- display_styles_in_list()
- show_source(file)
- end
-
- def display_styles_in_list
- # Create elements and styles the first time this is called
- if @tree4.style_names.empty?
- @tree4.element_create('e1', :text,
- :fill=>[@SystemHighlightText,['selected','focus']])
- @tree4.element_create('e2', :text,
- :fill=>[
- @SystemHighlightText, ['selected','focus'],
- '', ['selected','!focus'],
- 'blue', []
- ])
- @tree4.element_create('e3', :rect, :showfocus=>true,
- :fill=>[
- @SystemHighlight, ['selected','focus'],
- 'gray', ['selected', '!focus']
- ])
-
- @tree4.style_create('s1')
- @tree4.style_elements('s1', ['e3', 'e1'])
- @tree4.style_layout('s1', 'e3', :union=>['e1'], :ipadx=>1, :ipady=>[0,1])
-
- @tree4.style_create('s2')
- @tree4.style_elements('s2', ['e3', 'e1', 'e2'])
- @tree4.style_layout('s2', 'e1', :padx=>[0,4])
- @tree4.style_layout('s2', 'e3', :union=>['e1', 'e2'],
- :ipadx=>1, :ipady=>[0,1])
- end
-
- # Clear the list
- @tree4.item_delete(:all)
-
- # One item for each element in the demo list
- @tree2.element_names.sort.each{|elem|
- if $Version_1_1_OrLater
- item = @tree4.item_create(:button=>true)
- @tree4.item_collapse(item)
- else
- item = @tree4.item_create
- @tree4.item_hasbutton(item, true)
- @tree4.collapse(item)
- end
- @tree4.item_style_set(item, 0, 's1')
- @tree4.item_text(item, 0,
- "Element #{elem} (#{@tree2.element_type(elem)})")
-
- # One item for each configuration option for this element
- @tree2.element_configinfo(elem).each{|name, x, y, default, current|
- item2 = @tree4.item_create
-
- if default == current
- @tree4.item_style_set(item2, 0, 's1')
- @tree4.item_complex(item2, [
- ['e1', {:text=>"#{name} #{current.inspect}"}]
- ])
- else
- @tree4.item_style_set(item2, 0, 's2')
- @tree4.item_complex(item2, [
- ['e1', {:text=>name}],
- ['e2', {:text=>current.inspect}]
- ])
- end
-
- @tree4.item_lastchild(item, item2)
- }
-
- @tree4.item_lastchild(:root, item)
- }
-
- # One item for each style in the demo list
- @tree2.style_names.sort.each{|sty|
- if $Version_1_1_OrLater
- item = @tree4.item_create(:button=>true)
- @tree4.item_collapse(item)
- else
- item = @tree4.item_create
- @tree4.item_hasbutton(item, true)
- @tree4.collapse(item)
- end
- @tree4.item_style_set(item, 0, 's1')
- @tree4.item_text(item, 0, "Style #{sty}")
-
- # One item for each element in the style
- @tree2.style_elements(sty).each{|elem|
- if $Version_1_1_OrLater
- item2 = @tree4.item_create(:button=>true)
- @tree4.item_collapse(item2)
- else
- item2 = @tree4.item_create
- @tree4.item_hasbutton(item2, true)
- @tree4.collapse(item2)
- end
- @tree4.item_style_set(item2, 0, 's1')
- @tree4.item_text(item2, 0,
- "Element #{elem} (#{@tree2.element_type(elem)})")
-
- # One item for each layout option for this element in this style
- @tree2.style_layout(sty, elem).each{|k, v|
- item3 = @tree4.item_create
- unless $Version_1_1_OrLater
- @tree4.item_hasbutton(item3, false)
- end
- @tree4.item_style_set(item3, 0, 's1')
- @tree4.item_text(item3, 0, "#{k} #{v.inspect}")
- @tree4.item_lastchild(item2, item3)
- }
-
- @tree4.item_lastchild(item, item2)
- }
-
- @tree4.item_lastchild(:root, item)
- }
-
- @tree4.xview_moveto(0)
- @tree4.yview_moveto(0)
- end
-
- def display_styles_in_item(item)
- @tree3.column_configure(0, :text=>"Styles in item #{@tree2.index(item)}")
-
- # Create elements and styles the first time this is called
- if @tree3.style_names.empty?
- @tree3.element_create('e1', :text,
- :fill=>[@SystemHighlightText,['selected','focus']])
- @tree3.element_create('e2', :text,
- :fill=>[
- @SystemHighlightText, ['selected','focus'],
- '', ['selected','!focus'],
- 'blue', []
- ])
- @tree3.element_create('e3', :rect, :showfocus=>true,
- :fill=>[
- @SystemHighlight, ['selected','focus'],
- 'gray', ['selected', '!focus']
- ])
-
- @tree3.style_create('s1')
- @tree3.style_elements('s1', ['e3', 'e1'])
- @tree3.style_layout('s1', 'e3', :union=>['e1'], :ipadx=>1, :ipady=>[0,1])
-
- @tree3.style_create('s2')
- @tree3.style_elements('s2', ['e3', 'e1', 'e2'])
- @tree3.style_layout('s2', 'e1', :padx=>[0,4])
- @tree3.style_layout('s2', 'e3', :union=>['e1', 'e2'],
- :ipadx=>1, :ipady=>[0,1])
- end
- # Clear the list
- @tree3.item_delete(:all)
-
- # One item for each item-column
- column = 0
- @tree2.item_style_set(item).each{|sty|
- item2 = @tree3.item_create
- if $Version_1_1_OrLater
- @tree3.item_collapse(item2)
- else
- @tree3.collapse(item2)
- end
- @tree3.item_style_set(item2, 0, 's1')
- @tree3.item_element_configure(item2, 0, 'e1',
- :text=>"Column #{column}: Style #{sty}")
-
- button = false
-
- # One item for each element in this style
- unless sty.to_s.empty?
- @tree2.item_style_elements(item, column).each{|elem|
- button = true
- if $Version_1_1_OrLater
- item3 = @tree3.item_create(:button=>true)
- else
- item3 = @tree3.item_create
- @tree3.item_hasbutton(item3, true)
- end
- if $Version_1_1_OrLater
- @tree3.item_collapse(item3)
- else
- @tree3.collapse(item3)
- end
- @tree3.item_style_set(item3, 0, 's1')
- @tree3.item_element_configure(item3, 0, 'e1',
- :text=>"Element #{elem} (#{@tree2.element_type(elem)})")
-
- # One item for each configuration option in this element
- @tree2.item_element_configinfo(item, column, elem) \
- .each{|name, x, y, default, current|
- item4 = @tree3.item_create
- masterDefault = @tree2.element_cget(elem, name)
- sameAsMaster = (masterDefault == current)
- if !sameAsMaster && current == ''
- sameAsMaster = true
- current = masterDefault
- end
-
- if sameAsMaster
- @tree3.item_style_set(item4, 0, 's1')
- @tree3.item_complex(item4, [
- ['e1',
- {:text=>"#{name} #{current.inspect}"}]
- ])
- else
- @tree3.item_style_set(item4, 0, 's2')
- @tree3.item_complex(item4, [
- ['e1', {:text=>name}],
- ['e2', {:text=>current.inspect}]
- ])
- end
- @tree3.item_lastchild(item3, item4)
- }
- @tree3.item_lastchild(item2, item3)
- }
- if $Version_1_1_OrLater
- @tree3.item_configure(item2, :button=>true) if button
- else
- @tree3.item_hasbutton(item2, true) if button
- end
- end
- @tree3.item_lastchild(:root, item2)
- column += 1
- }
-
- @tree3.xview_moveto(0)
- @tree3.yview_moveto(0)
- end
-
- def demo_clear
- # Clear the demo list
- @tree2.item_delete(:all)
-
- # Clear all bindings on the demo list added by the previous demo.
- # This is why DontDelete is used for the <Selection> binding.
- @tree2.notify_bindinfo(@tree2).each{|ev|
- @tree2.notify_bind_remove(@tree2, ev)
- }
-
- # Clear all run-time states
- @tree2.state_names.each{|st| @tree2.state_undefine(st) }
-
- # Clear the styles-in-item list
- @tree3.item_delete(:all)
-
- # Delete columns in demo list
- while (@tree2.numcolumns > 0)
- @tree2.column_delete(0)
- end
-
- # Delete all styles in demo list
- @tree2.style_delete(*(@tree2.style_names))
-
- # Delete all elements in demo list
- @tree2.element_delete(*(@tree2.element_names))
-
- if $Version_1_1_OrLater
- @tree2.item_configure(:root, :button=>false)
- @tree2.item_expand(:root)
- else
- @tree2.item_hasbutton(:root, false)
- @tree2.expand(:root)
- end
-
- # Restore some happy defaults to the demo list
- # if $Version_1_1_OrLater
- if @has_bgimg
- @tree2.configure(:orient=>:vertical, :wrap=>'',
- :xscrollincrement=>0, :yscrollincrement=>0,
- :itemheight=>0, :showheader=>true,
- :background=>'white', :scrollmargin=>0,
- :xscrolldelay=>50, :yscrolldelay=>50,
- :openbuttonimage=>'', :closedbuttonimage=>'',
- :backgroundmode=>:row, :treecolumn=>0, :indent=>19,
- :defaultstyle=>'', :backgroundimage=>'')
- else
- @tree2.configure(:orient=>:vertical, :wrap=>'',
- :xscrollincrement=>0, :yscrollincrement=>0,
- :itemheight=>0, :showheader=>true,
- :background=>'white', :scrollmargin=>0,
- :xscrolldelay=>50, :yscrolldelay=>50,
- :openbuttonimage=>'', :closedbuttonimage=>'',
- :backgroundmode=>:row, :treecolumn=>0, :indent=>19)
- end
-
- # Restore default bindings to the demo list
- @tree2.bindtags = [ @tree2, Tk::TreeCtrl, @tree2.winfo_toplevel, :all ]
-
- @tree2.winfo_children.each{|w|
- w.destroy unless @non_clear_list.include?(w)
- }
- end
-end
-
-TkTreeCtrl_demo.new($ScriptDir)
-
-##############################################
-
-def cursor_window(top = nil)
- top.destroy if top.kind_of?(TkWindow) && top.winfo_exist?
- top = TkToplevel.new(:title=>'Cursor Window')
-
- c = TkCanvas.new(top, :background=>'white',
- :width=>50*10, :highlightthickness=>0,
- :borderwidth=>0).pack(:expand=>true, :fill=>:both)
- cursors = %w(
- X_cursor
- arrow
- based_arrow_down
- based_arrow_up
- boat
- bogosity
- bottom_left_corner
- bottom_right_corner
- bottom_side
- bottom_tee
- box_spiral
- center_ptr
- circle
- clock
- coffee_mug
- cross
- cross_reverse
- crosshair
- diamond_cross
- dot
- dotbox
- double_arrow
- draft_large
- draft_small
- draped_box
- exchange
- fleur
- gobbler
- gumby
- hand1
- hand2
- heart
- icon
- iron_cross
- left_ptr
- left_side
- left_tee
- leftbutton
- ll_angle
- lr_angle
- man
- middlebutton
- mouse
- pencil
- pirate
- plus
- question_arrow
- right_ptr
- right_side
- right_tee
- rightbutton
- rtl_logo
- sailboat
- sb_down_arrow
- sb_h_double_arrow
- sb_left_arrow
- sb_right_arrow
- sb_up_arrow
- sb_v_double_arrow
- shuttle
- sizing
- spider
- spraycan
- star
- target
- tcross
- top_left_arrow
- top_left_corner
- top_right_corner
- top_side
- top_tee
- trek
- ul_angle
- umbrella
- ur_angle
- watch
- xterm
- )
-
- orig_cursor = c.cursor
- col = 0
- row = 0
-
- cursors.each{|cur|
- x = col * 50
- y = row * 40
-
- begin
- c.cursor = cur
-
- r = TkcRectangle.new(c, x, y, x+50, y+40,
- :fill=>'gray90', :outline=>'black', :width=>2)
- t = TkcText.new(c, x+50/2, y+4, :text=>cur, :anchor=>:n, :width=>42)
-
- col += 1
- if col >= 10
- col = 0
- row += 1
- end
-
- r.bind('Enter', proc{c.cursor = cur; r.fill = 'linen'})
- r.bind('Leave', proc{c.cursor = ''; r.fill = 'gray90'})
-
- t.bind('Enter', proc{c.cursor = cur})
- t.bind('Leave', proc{c.cursor = ''})
- rescue
- c.cursor = orig_cursor
- end
- }
-
- c.cursor = orig_cursor
- c.height = (row + 1) * 40
-end
-
-cursor_window()
-
-##############################################
-
-# A little screen magnifier for X11
-if Tk::PLATFORM['platform'] == 'unix' && Tk.windowingsystem != 'aqua'
- def show_loupe(setting=nil)
- loupe = (setting.kind_of?(Hash))? setting: {}
- loupe[:zoom] = 3 unless loupe[:zoom]
- loupe[:x] = 0 unless loupe[:x]
- loupe[:y] = 0 unless loupe[:y]
- loupe[:auto] = true unless loupe[:auto]
- loupe[:delay] = 500 unless loupe[:delay]
- loupe[:image] =
- TkPhotoImage.new(:width=>150, :height=>150) unless loupe[:image]
-
- top = TkToplevel.new(:geometry=>'-0+30',
- :title=>'A little screen magnifier for X11')
- TkLabel.new(top, :image=>loupe[:image]).pack
-
- TkTimer.new(proc{loupe[:delay]}, -1, proc{
- x, y = TkWinfo.pointerxy(Tk.root)
- if loupe[:auto] || loupe[:x] != x || loupe[:y] != y
- w = loupe[:image].width
- h = loupe[:image].height
- Tk::TreeCtrl.loupe(loupe[:image], x, y, w, h, loupe[:zoom])
- loupe[:x] = x
- loupe[:y] = y
- end
- }).start
- end
-
- show_loupe()
-end
-
-##############################################
-
-Tk.mainloop