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e6697a6405
* ext/tk/tcltklib.c: avoid error on a shared object. * ext/tk/extconf.rb: support --with-tcltkversion * ext/tk/README.tcltklib: add document about --with-tcltkversion * ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb, ext/tk/lib/remote-tk.rb: not work on $SAFE==4 * ext/tk/lib/multi-tk.rb: Object#methods returns Symbols on Ruby1.9. * ext/tk/lib/tk/timer.rb: add TkTimer#at_end(proc) to register the procedure which called at end of the timer. * ext/tk/lib/tk.rb, ext/tk/lib/tk/itemfont.rb, ext/tk/lib/font.rb: support __IGNORE_UNKNOWN_CONFIGURE_OPTION__ about font options. * ext/tk/lib/*: treat __IGNORE_UNKNOWN_CONFIGURE_OPTION__ * ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb, ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb, ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: bug fix. * ext/tk/lib/tk/text.rb: typo. call a wrong method. * ext/tk/lib/tk/itemconfig.rb: ditto. * ext/tk/lib/tk.rb, ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/canvas.rb: support alias names of option keys. * ext/tk/lib/tk/grid.rb: lack of module-method definitions. * ext/tk/lib/tk/pack.rb, ext/tk/lib/tk/grid.rb: increase supported parameter patterns of configure method. * ext/tk/lib/tk.rb: add TkWindow#grid_anchor, grid_column, grid_row. * ext/tk/lib/tk/wm.rb: methods of Tk::Wm_for_General module cannot pass the given block to methods of Tk::Wm module. * ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites arguemnt to an invalid value. * ext/tk/lib/tk.rb: fix memory (object) leak bug. * ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: fix memory leak. * ext/tk/sample/demos-jp/aniwave.rb, ext/tk/sample/demos-en/aniwave.rb: bug fix. * ext/tk/lib/tkextlib/blt/component.rb, ext/tk/lib/tkextlib/tile/tentry.rb, ext/tk/lib/tkextlib/tile/treeview.rb: ditto. * ext/tk/lib/tkextlib/tile/tpaned.rb: improve TPaned#add. * ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/style.rb, ext/tk/sample/demos-en/style.rb, ext/tk/sample/demos-jp/bind.rb, ext/tk/sample/demos-en/bind.rb: bug fix. * ext/tk/sample/ttk_wrapper.rb: ditto. * ext/tk/sample/ttk_wrapper.rb: support "if __FILE__ == $0" idiom. * ext/tk/sample/tktextio.rb: add binding for 'Ctrl-u' at console mode. * ext/tk/lib/tkextlib/tile.rb, ext/tk/lib/tkextlib/tile/style.rb, ext/tk/sample/ttk_wrapper.rb: improve treating and control themes. add Tk::Tile.themes and Tk::Tile.set_theme(theme). * ext/tk/lib/tkextlib/tile.rb: lack of autoload definitions. * ext/tk/lib/tkextlib/tile/tnotebook.rb: cannot use kanji (not UTF-8) characters for headings. * ext/tk/lib/tkextlib/tkDND/shape.rb: wrong package name. * ext/tk/tkutil/tkutil.c: improve handling callback-subst-keys. Now, support longnam-keys (e.g. '%CTT' on tkdnd-2.0; however, still not support tkdnd-2.0 on tkextlib), and symbols of parameters (e.g. :widget=>'%W', :keycode=>'%k', '%x'=>:x, '%X'=>:root_x, and so on; those are attributes of event object). It means that Ruby/Tk accepts not only "widget.bind(ev, '%W', '%k', ...){|w, k, ...| ... }", but also "widget.bind(ev, :widget, :keycode, ...){|w, k, ...| ... }". It is potentially incompatible, when user passes symbols to the arguments of the callback block (the block receives the symbols as strings). I think that is very rare case (probably, used by Ruby/Tk experts only). When causes such trouble, please give strings instead of such symbol parameters (e.g. call Symbol#to_s method). * ext/tk/lib/tk/event.rb, ext/tk/lib/tk/validation.rb, ext/tk/lib/tkextlib/blt/treeview.rb, ext/tk/lib/tkextlib/winico/winico.rb: ditto. * ext/tk/tkutil/tkutil.c: strings are available on subst_tables on TkUtil::CallbackSubst class (it is useful on Ruby 1.9). * ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tkextlib/iwidgets/hierarchy.rb, ext/tk/lib/tkextlib/iwidgets/spinner.rb, ext/tk/lib/tkextlib/iwidgets/entryfield.rb, ext/tk/lib/tkextlib/iwidgets/calendar.rb, ext/tk/lib/tkextlib/blt/dragdrop.rb, ext/tk/lib/tkextlib/tkDND/tkdnd.rb, ext/tk/lib/tkextlib/treectrl/tktreectrl.rb, ext/tk/lib/tkextlib/tktable/tktable.rb: disable code piece became unnecessary by reason of the changes of ext/tk/tkutil/tkutil.c. * ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb: change strategy to define the constant WITH_ENCODING. * ext/tk/lib/tk.rb: fix bug on Tk::Encoding.tk_encoding_names. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
125 lines
3.9 KiB
Ruby
125 lines
3.9 KiB
Ruby
# -*- coding: euc-jp -*-
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#
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# text (tag bindings) widget demo (called by 'widget')
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#
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# toplevel widget が存在すれば削除する
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if defined?($bind_demo) && $bind_demo
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$bind_demo.destroy
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$bind_demo = nil
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end
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# demo 用の toplevel widget を生成
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$bind_demo = TkToplevel.new {|w|
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title("Text Demonstration - Tag Bindings")
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iconname("bind")
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positionWindow(w)
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}
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base_frame = TkFrame.new($bind_demo).pack(:fill=>:both, :expand=>true)
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# frame 生成
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TkFrame.new(base_frame) {|frame|
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TkButton.new(frame) {
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#text '了解'
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text '閉じる'
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command proc{
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tmppath = $bind_demo
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$bind_demo = nil
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tmppath.destroy
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text 'コード参照'
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command proc{showCode 'bind'}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# bind 用メソッド
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def tag_binding_for_bind_demo(tag, enter_style, leave_style)
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tag.bind('Any-Enter', proc{tag.configure enter_style})
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tag.bind('Any-Leave', proc{tag.configure leave_style})
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end
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# text 生成
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txt = TkText.new(base_frame){|t|
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# 生成
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setgrid 'true'
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#width 60
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#height 24
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font $font
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wrap 'word'
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TkScrollbar.new(base_frame) {|s|
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pack('side'=>'right', 'fill'=>'y')
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command proc{|*args| t.yview(*args)}
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t.yscrollcommand proc{|first,last| s.set first,last}
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}
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pack('expand'=>'yes', 'fill'=>'both')
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# スタイル設定
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if TkWinfo.depth($root).to_i > 1
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tagstyle_bold = {'background'=>'#43ce80', 'relief'=>'raised',
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'borderwidth'=>1}
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tagstyle_normal = {'background'=>'', 'relief'=>'flat'}
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else
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tagstyle_bold = {'foreground'=>'white', 'background'=>'black'}
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tagstyle_normal = {'foreground'=>'', 'background'=>''}
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end
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# テキスト挿入
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insert 'insert', "テキストwidgetの表示スタイルを制御するのと同じタグのメカニズムを使って、テキストにTclのコマンドを割り当てることができます。これにより、マウスやキーボードのアクションで特定のTclのコマンドが実行されるようになります。例えば、下のキャンバスのデモプログラムについての説明文にはそのようなタグがついています。マウスを説明文の上に持っていくと説明文が光り、ボタン1を押すとその説明のデモが始まります。
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"
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insert('end', '1. キャンバス widget に作ることのできるアイテムの種類全てに関するサンプル。', (d1 = TkTextTag.new(t)) )
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insert('end', "\n\n")
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insert('end', '2. 簡単な 2次元のプロット。データを表す点を動かすことができる。', (d2 = TkTextTag.new(t)) )
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insert('end', "\n\n")
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insert('end', '3. テキストアイテムのアンカーと行揃え。',
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(d3 = TkTextTag.new(t)) )
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insert('end', "\n\n")
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insert('end', '4. ラインアイテムのための矢印の頭の形のエディタ。',
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(d4 = TkTextTag.new(t)) )
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insert('end', "\n\n")
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insert('end', '5. タブストップを変更するための機能つきのルーラー。',
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(d5 = TkTextTag.new(t)) )
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insert('end', "\n\n")
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insert('end',
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'6. キャンバスがどうやってスクロールするのかを示すグリッド。',
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(d6 = TkTextTag.new(t)) )
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# binding
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[d1, d2, d3, d4, d5, d6].each{|tag|
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tag_binding_for_bind_demo(tag, tagstyle_bold, tagstyle_normal)
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}
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d1.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'items.rb'].join(File::Separator)}`, 'items.rb')
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})
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d2.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'plot.rb'].join(File::Separator)}`, 'plot.rb')
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})
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d3.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'ctext.rb'].join(File::Separator)}`, 'ctext.rb')
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})
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d4.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'arrow.rb'].join(File::Separator)}`, 'arrow.rb')
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})
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d5.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'ruler.rb'].join(File::Separator)}`, 'ruler.rb')
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})
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d6.bind('1',
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proc{
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eval_samplecode(`cat #{[$demo_dir,'cscroll.rb'].join(File::Separator)}`, 'cscroll.rb')
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})
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TkTextMarkInsert.new(t, '0.0')
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configure('state','disabled')
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}
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txt.width 60
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txt.height 24
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