diff options
Diffstat (limited to 'ruby_1_8_6/ext/tk/sample/demos-jp/items.rb')
| -rw-r--r-- | ruby_1_8_6/ext/tk/sample/demos-jp/items.rb | 371 |
1 files changed, 0 insertions, 371 deletions
diff --git a/ruby_1_8_6/ext/tk/sample/demos-jp/items.rb b/ruby_1_8_6/ext/tk/sample/demos-jp/items.rb deleted file mode 100644 index 38774d10d2..0000000000 --- a/ruby_1_8_6/ext/tk/sample/demos-jp/items.rb +++ /dev/null @@ -1,371 +0,0 @@ -# -# canvas item types widget demo (called by 'widget') -# - -# toplevel widget が存在すれば削除する -if defined?($items_demo) && $items_demo - $items_demo.destroy - $items_demo = nil -end - -# demo 用の toplevel widget を生成 -$items_demo = TkToplevel.new {|w| - title("Canvas Item Demonstration") - iconname("Items") - positionWindow(w) -} - -# label 生成 -TkLabel.new($items_demo) { - font $font - wraplength '5i' - justify 'left' - text "このウィンドウにはキャンバス widget が入っており、その中にはキャンバス widget がサポートする様々なタイプのアイテムの例が入っています。次のような操作ができます。\n ボタン-1 ドラッグ:\tアイテムを動かす。\n ボタン-2 ドラッグ:\t見えている部分をずらす。\n ボタン-3 ドラッグ:\t領域を囲う。\n コントロール-F:\t領域の下のアイテムを表示する。" -}.pack('side'=>'top') - -# frame 生成 -TkFrame.new($items_demo) {|frame| - TkButton.new(frame) { - #text '了解' - text '閉じる' - command proc{ - tmppath = $items_demo - $items_demo = nil - tmppath.destroy - } - }.pack('side'=>'left', 'expand'=>'yes') - - TkButton.new(frame) { - text 'コード参照' - command proc{showCode 'items'} - }.pack('side'=>'left', 'expand'=>'yes') -}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') - -# frame 生成 -cvs = nil -TkFrame.new($items_demo) {|cf| - # canvas 生成 - cvs = TkCanvas.new(cf) {|c| - focus - scrollregion '0c 0c 30c 24c' - width '15c' - height '10c' - relief 'sunken' - borderwidth 2 - - hs = TkScrollbar.new(cf) {|s| - orient 'horizontal' - command proc{|*args| c.xview(*args)} - c.xscrollcommand proc{|first,last| s.set first,last} - } - - vs = TkScrollbar.new(cf) {|s| - command proc{|*args| c.yview(*args)} - c.yscrollcommand proc{|first,last| s.set first,last} - } - - if $tk_version =~ /^4\.[01]/ - hs.pack('side'=>'bottom', 'fill'=>'x') - vs.pack('side'=>'right', 'fill'=>'y') - c.pack('in'=>cf, 'expand'=>'yes', 'fill'=>'both') - - else - c.grid('in'=>cf, 'row'=>0, 'column'=>0, - 'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news') - vs.grid('row'=>0, 'column'=>1, - 'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news') - hs.grid('row'=>1, 'column'=>0, - 'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news') - TkGrid.rowconfigure(cf, 0, 'weight'=>1, 'minsize'=>0) - TkGrid.columnconfigure(cf, 0, 'weight'=>1, 'minsize'=>0) - - end - - } -}.pack('side'=>'top', 'fill'=>'both', 'expand'=>'yes') - -# Display a 3x3 rectangular grid -TkcRectangle.new(cvs, '0c', '0c', '30c', '24c', 'width'=>2) -TkcLine.new(cvs, '0c', '8c', '30c', '8c', 'width'=>2) -TkcLine.new(cvs, '0c', '16c', '30c', '16c', 'width'=>2) -TkcLine.new(cvs, '10c', '0c', '10c', '24c', 'width'=>2) -TkcLine.new(cvs, '20c', '0c', '20c', '24c', 'width'=>2) - -font1 = '-Adobe-Helvetica-Medium-R-Normal--*-120-*-*-*-*-*-*' -font2 = '-Adobe-Helvetica-Bold-R-Normal--*-240-*-*-*-*-*-*' -if TkWinfo.depth($root).to_i > 1 - blue = 'DeepSkyBlue3' - red = 'red' - bisque = 'bisque3' - green = 'SeaGreen3' -else - blue = 'black' - red = 'black' - bisque = 'black' - green = 'black' -end - -# tag オブジェクトを生成 -$tag_item = TkcGroup.new(cvs) - -# Set up demos within each of the areas of the grid. -TkcText.new(cvs, '5c', '.2c', 'text'=>'ライン', 'anchor'=>'n') -TkcLine.new(cvs, '1c', '1c', '3c', '1c', '1c', '4c', '3c', '4c', - 'width'=>2, 'fill'=>blue, 'capstyle'=>'butt', - 'join'=>'miter', 'tags'=>$tag_item ) -TkcLine.new(cvs, '4.67c','1c','4.67c','4c', 'arrow'=>'last', 'tags'=>$tag_item) -TkcLine.new(cvs, '6.33c','1c','6.33c','4c', 'arrow'=>'both', 'tags'=>$tag_item) -TkcLine.new(cvs, '5c','6c','9c','6c','9c','1c','8c','1c','8c','4.8c','8.8c', - '4.8c','8.8c','1.2c','8.2c','1.2c','8.2c','4.6c','8.6c','4.6c', - '8.6c','1.4c','8.4c','1.4c','8.4c','4.4c', - 'width'=>3, 'fill'=>red, 'tags'=>$tag_item ) -TkcLine.new(cvs, '1c','5c','7c','5c','7c','7c','9c','7c', 'width'=>'.5c', - 'stipple'=>'@'+[$demo_dir,'..', - 'images','gray25.xbm'].join(File::Separator), - 'arrow'=>'both', 'arrowshape'=>'15 15 7', 'tags'=>$tag_item ) -TkcLine.new(cvs, '1c','7c','1.75c','5.8c','2.5c','7c','3.25c','5.8c','4c','7c', - 'width'=>'.5c', 'capstyle'=>'round', 'join'=>'round', - 'tags'=>$tag_item ) - -TkcText.new(cvs, '15c', '.2c', - 'text'=>'曲線 (滑らかにつないだ直線)', 'anchor'=>'n') -TkcLine.new(cvs, '11c','4c','11.5c','1c','13.5c','1c','14c','4c', - 'smooth'=>'on', 'fill'=>blue, 'tags'=>$tag_item ) -TkcLine.new(cvs, '15.5c','1c','19.5c','1.5c','15.5c','4.5c','19.5c','4c', - 'smooth'=>'on', 'arrow'=>'both', 'width'=>3, 'tags'=>$tag_item ) -TkcLine.new(cvs, '12c','6c','13.5c','4.5c','16.5c','7.5c','18c','6c', - '16.5c','4.5c','13.5c','7.5c','12c','6c', - 'smooth'=>'on', 'width'=>'3m', 'capstyle'=>'round', - 'stipple'=>'@'+[$demo_dir, '..', - 'images', 'gray25.xbm'].join(File::Separator), - 'fill'=>red, 'tags'=>$tag_item ) - -TkcText.new(cvs, '25c', '.2c', 'text'=>'多角形', 'anchor'=>'n') -TkcPolygon.new(cvs, '21c','1.0c','22.5c','1.75c','24c','1.0c','23.25c','2.5c', - '24c','4.0c','22.5c','3.25c','21c','4.0c','21.75c','2.5c', - 'fill'=>'green', 'outline'=>'black', 'width'=>4, - 'tags'=>$tag_item ) -TkcPolygon.new(cvs, '25c','4c','25c','4c','25c','1c','26c','1c','27c','4c', - '28c','1c','29c','1c','29c','4c','29c','4c', - 'fill'=>red, 'smooth'=>'on', 'tags'=> $tag_item) -TkcPolygon.new(cvs, '22c','4.5c','25c','4.5c','25c','6.75c','28c','6.75c', - '28c','5.25c','24c','5.25c','24c','6.0c','26c','6c','26c', - '7.5c','22c','7.5c', - 'stipple'=>'@' + [$demo_dir, '..', - 'images', 'gray25.xbm'].join(File::Separator), - 'outline'=>'black', 'tags'=>$tag_item ) - -TkcText.new(cvs, '5c', '8.2c', 'text'=>'矩形', 'anchor'=>'n') -TkcRectangle.new(cvs, '1c','9.5c','4c','12.5c', - 'outline'=>red, 'width'=>'3m', 'tags'=>$tag_item) -TkcRectangle.new(cvs, '0.5c','13.5c','4.5c','15.5c', - 'fill'=>green, 'tags'=>$tag_item ) -TkcRectangle.new(cvs, '6c','10c','9c','15c', 'outline'=>'', - 'stipple'=>'@'+[$demo_dir,'..', - 'images','gray25.xbm'].join(File::Separator), - 'fill'=>blue, 'tags'=>$tag_item ) - -TkcText.new(cvs, '15c', '8.2c', 'text'=>'楕円', 'anchor'=>'n') -TkcOval.new(cvs, '11c','9.5c','14c','12.5c', - 'outline'=>red, 'width'=>'3m', 'tags'=>$tag_item) -TkcOval.new(cvs, '10.5c','13.5c','14.5c','15.5c', - 'fill'=>green, 'tags'=>$tag_item ) -TkcOval.new(cvs, '16c','10c','19c','15c', 'outline'=>'', - 'stipple'=>'@'+[$demo_dir,'..', - 'images','gray25.xbm'].join(File::Separator), - 'fill'=>blue, 'tags'=>$tag_item ) - -TkcText.new(cvs, '25c', '8.2c', 'text'=>'テキスト', 'anchor'=>'n') -TkcRectangle.new(cvs, '22.4c','8.9c','22.6c','9.1c') -TkcText.new(cvs, '22.5c', '9c', 'anchor'=>'n', 'font'=>font1, 'width'=>'4c', - 'text'=>'短いテキスト。ワードラップ、左揃え、アンカーは北(上)。□は各テキストのアンカーポイントを示す。', 'tags'=>$tag_item ) -TkcRectangle.new(cvs, '25.4c','10.9c','25.6c','11.1c') -TkcText.new(cvs, '25.5c', '11c', 'anchor'=>'w', 'font'=>font1, 'fill'=>blue, - 'text'=>"いくつかの行。\nそれぞれ独立に\n行揃え。\n全て左端がアンカーされている。", 'justify'=>'center', 'tags'=>$tag_item ) -TkcRectangle.new(cvs, '24.9c','13.9c','25.1c','14.1c') -if $tk_version =~ /^4\.[01]/ - TkcText.new(cvs, '25c', '14c', 'anchor'=>'c', 'font'=>font2, 'fill'=>red, - 'stipple'=>'@' + [$demo_dir, '..', - 'images', 'grey.5'].join(File::Separator), - 'text'=>'Stippled characters', 'tags'=>$tag_item ) -else - TkcText.new(cvs, '25c', '14c', 'anchor'=>'c', 'font'=>font2, 'fill'=>red, - 'stipple'=>'gray50', 'text'=>'Stippled characters', - 'tags'=>$tag_item ) -end - -TkcText.new(cvs, '5c', '16.2c', 'text'=>'弧', 'anchor'=>'n') -TkcArc.new(cvs, '0.5c','17c','7c','20c', 'fill'=>green, 'outline'=>'black', - 'start'=>45, 'extent'=>270, 'style'=>'pieslice', 'tags'=>$tag_item) -#TkcArc.new(cvs, '6.5c','17c','9.5c','20c', 'width'=>'4m', 'style'=>'arc', -# 'outline'=>blue, 'start'=>135, 'extent'=>270, -# 'outlinestipple'=>'@' + ['images', 'grey.25'].join(File::Separator), -# 'tags'=>$tag_item) -TkcArc.new(cvs, '6.5c','17c','9.5c','20c', 'width'=>'4m', 'style'=>'arc', - 'outline'=>blue, 'start'=>135, 'extent'=>270, - 'outlinestipple'=>'@'+[$demo_dir, '..', - 'images','gray25.xbm'].join(File::Separator), - 'tags'=>$tag_item) -TkcArc.new(cvs, '0.5c','20c','9.5c','24c', 'width'=>'4m', 'style'=>'pieslice', - 'fill'=>'', 'outline'=>red, 'start'=>225, 'extent'=>90, - 'tags'=>$tag_item) -TkcArc.new(cvs, '5.5c','20.5c','9.5c','23.5c', 'width'=>'4m', 'style'=>'chord', - 'fill'=>blue, 'outline'=>'', 'start'=>45, 'extent'=>270, - 'tags'=>$tag_item) - -TkcText.new(cvs, '15c', '16.2c', 'text'=>'ビットマップ', 'anchor'=>'n') -#TkcBitmap.new(cvs, '13c','20c', -# 'bitmap'=>'@' + ['images', 'face'].join(File::Separator), -# 'tags'=>$tag_item) -TkcBitmap.new(cvs, '13c','20c', - 'bitmap'=>'@' + [$demo_dir, '..', - 'images', 'face.xbm'].join(File::Separator), - 'tags'=>$tag_item) -#TkcBitmap.new(cvs, '17c','18.5c', -# 'bitmap'=>'@' + ['images', 'noletters'].join(File::Separator), -# 'tags'=>$tag_item) -TkcBitmap.new(cvs, '17c','18.5c', - 'bitmap'=>'@' + [$demo_dir, '..', - 'images', 'noletter.xbm'].join(File::Separator), - 'tags'=>$tag_item) -#TkcBitmap.new(cvs, '17c','21.5c', -# 'bitmap'=>'@' + ['images', 'letters'].join(File::Separator), -# 'tags'=>$tag_item) -# ↓の形式でも可能 -TkcBitmap.new(cvs, '17c','21.5c') { - bitmap '@' + [$demo_dir, '..', 'images', 'letters.xbm'].join(File::Separator) - tags $tag_item -} -#TkcBitmap.new(cvs, '17c','21.5c') { -# bitmap '@' + ['images', 'letters'].join(File::Separator) -# tags $tag_item -#} - -TkcText.new(cvs, '25c', '16.2c', 'text'=>'ウィンドウ', 'anchor'=>'n') -TkButton.new(cvs) {|b| - text '押してね' - command proc{butPress cvs, red} - TkcWindow.new(cvs, '21c','18c', - 'window'=>b, 'anchor'=>'nw', 'tags'=>$tag_item) -} -TkEntry.new(cvs, 'width'=>20, 'relief'=>'sunken') {|e| - insert 'end', '編集してね' - TkcWindow.new(cvs, '21c','21c', - 'window'=>e, 'anchor'=>'nw', 'tags'=>$tag_item) -} -TkScale.new(cvs, 'from'=>0, 'to'=>100, 'length'=>'6c', 'sliderlength'=>'.4c', - 'width'=>'.5c', 'tickinterval'=>0 ) {|scl| - TkcWindow.new(cvs, '28.5c','17.5c', - 'window'=>scl, 'anchor'=>'n', 'tags'=>$tag_item) -} -TkcText.new(cvs, '21c', '17.9c', 'text'=>'ボタン:', 'anchor'=>'sw') -TkcText.new(cvs, '21c', '20.9c', 'text'=>'エントリ:', 'anchor'=>'sw') -TkcText.new(cvs, '28.5c', '17.4c', 'text'=>'スケール:', 'anchor'=>'s') - -# Set up event bindings for canvas: -cvs.itembind($tag_item, 'Any-Enter', proc{itemEnter cvs}) -cvs.itembind($tag_item, 'Any-Leave', proc{itemLeave cvs}) -cvs.bind('2', proc{|x,y| cvs.scan_mark x,y}, '%x %y') -cvs.bind('B2-Motion', proc{|x,y| cvs.scan_dragto x,y}, '%x %y') -cvs.bind('3', proc{|x,y| itemMark cvs,x,y}, '%x %y') -cvs.bind('B3-Motion', proc{|x,y| itemStroke cvs,x,y}, '%x %y') -cvs.bind('Control-f', proc{itemsUnderArea cvs}) -cvs.bind('1', proc{|x,y| itemStartDrag cvs,x,y}, '%x %y') -cvs.bind('B1-Motion', proc{|x,y| itemDrag cvs,x,y}, '%x %y') -# Utility methods for highlighting the item under the pointer - -$restoreCmd = nil -def itemEnter (c) - if TkWinfo.depth(c).to_i == 1 - $restoreCmd = nil - return - end - type = c.itemtype('current') - if type == TkcWindow - $restoreCmd = nil - return - end - if type == TkcBitmap - bg = (c.itemconfiginfo('current', 'background'))[4] - $restoreCmd = proc{c.itemconfigure 'current', 'background', bg} - c.itemconfigure 'current', 'background', 'SteelBlue2' - return - end - fill = (c.itemconfiginfo('current', 'fill'))[4] - if (type == TkcRectangle || type == TkcOval || type == TkcArc) && fill == [] - outline = (c.itemconfiginfo('current', 'outline'))[4] - $restoreCmd = proc{c.itemconfigure 'current', 'outline', outline} - c.itemconfigure 'current', 'outline', 'SteelBlue2' - else - $restoreCmd = proc{c.itemconfigure 'current', 'fill', fill} - c.itemconfigure 'current', 'fill', 'SteelBlue2' - end -end - -def itemLeave(c) - $restoreCmd.call if $restoreCmd -end - -# Utility methods for stroking out a rectangle and printing what's -# underneath the rectangle's area. - -def itemMark(c,x,y) - $areaX1 = c.canvasx(x) - $areaY1 = c.canvasy(y) - c.delete 'area' -end - -def itemStroke(c,x,y) - x = c.canvasx(x) - y = c.canvasy(y) - if $areaX1 != x && $areaY1 != y - c.delete 'area' - c.addtag_withtag 'area', TkcRectangle.new(c, $areaX1, $areaY1, x, y, - '-outline', 'black') - $areaX2 = x - $areaY2 = y - end -end - -def itemsUnderArea(c) - area = c.find_withtag('area') - items = [] - c.find_enclosed($areaX1,$areaY1,$areaX2,$areaY2).each{|i| - items.push(i) if i.gettags.include?($tag_item) - } - print "Items enclosed by area: #{items.inspect}\n"; STDOUT.flush - items.clear - c.find_overlapping($areaX1,$areaY1,$areaX2,$areaY2).each{|i| - items.push(i) if i.gettags.include?($tag_item) - } - print "Items overlapping area: #{items.inspect}\n"; STDOUT.flush -end - -$areaX1 = 0 -$areaY1 = 0 -$areaX2 = 0 -$areaY2 = 0 - -# Utility methods to support dragging of items. - -def itemStartDrag(c,x,y) - $lastX = c.canvasx(x) - $lastY = c.canvasy(y) -end - -def itemDrag(c,x,y) - x = c.canvasx(x) - y = c.canvasy(y) - c.move('current', x - $lastX, y - $lastY) - $lastX = x - $lastY = y -end - -# Method that's invoked when the button embedded in the canvas -# is invoked. - -def butPress(w,color) - i = TkcText.new(w, '25c', '18.1c', - 'text'=>'いてて!!', 'fill'=>color, 'anchor'=>'n') - Tk.after(500, proc{w.delete i}) -end |