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|
#! /usr/local/bin/ruby -d
# -*- encoding: utf-8 -*-
# -d オプションを付ã‘ã‚‹ã¨, デãƒãƒƒã‚°æƒ…å ±ã‚’è¡¨ç¤ºã™ã‚‹.
# tcltk ライブラリã®ã‚µãƒ³ãƒ—ル
# ã¾ãš, ライブラリを require ã™ã‚‹.
require "tcltk"
# 以下ã¯, Test1 ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã® initialize() ã§,
# tcl/tk ã«é–¢ã™ã‚‹å‡¦ç†ã‚’行ã†ä¾‹ã§ã‚ã‚‹.
# å¿…ãšã—ã‚‚ãã®ã‚ˆã†ã«ã™ã‚‹å¿…è¦ã¯ç„¡ã,
# (ã‚‚ã—, ãã†ã—ãŸã‘れã°) class ã®å¤–ã§ tcl/tk ã«é–¢ã™ã‚‹å‡¦ç†ã‚’行ã£ã¦ã‚‚良ã„.
class Test1
# åˆæœŸåŒ–(インタプリタを生æˆã—ã¦ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã‚’生æˆã™ã‚‹).
def initialize()
#### 使ã†å‰ã®ãŠã¾ã˜ãªã„
# インタプリタã®ç”Ÿæˆ.
ip = TclTkInterpreter.new()
# コマンドã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクトを c ã«è¨å®šã—ã¦ãŠã.
c = ip.commands()
# 使用ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクトã¯å¤‰æ•°ã«å…¥ã‚Œã¦ãŠã.
append, bind, button, destroy, incr, info, label, place, set, wm =
c.values_at(
"append", "bind", "button", "destroy", "incr", "info", "label", "place",
"set", "wm")
#### tcl/tk ã®ã‚³ãƒžãƒ³ãƒ‰ã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクト(TclTkCommand)ã®æ“作
# 実行ã™ã‚‹æ™‚ã¯, e() メソッドを使ã†.
# (以下ã¯, tcl/tk ã«ãŠã‘ã‚‹ info command r* を実行.)
print info.e("command", "r*"), "\n"
# 引数ã¯, ã¾ã¨ã‚ãŸæ–‡å—列ã«ã—ã¦ã‚‚åŒã˜.
print info.e("command r*"), "\n"
# 変数を用ã„ãªãã¨ã‚‚実行ã§ãã‚‹ãŒ, 見ãŸã‚ãŒæ‚ªã„.
print c["info"].e("command", "r*"), "\n"
# インタプリタã®ãƒ¡ã‚½ãƒƒãƒ‰ã¨ã—ã¦ã‚‚実行ã§ãã‚‹ãŒ, åŠ¹çŽ‡ãŒæ‚ªã„.
print ip.info("command", "r*"), "\n"
####
# 以下, 生æˆã—ãŸã‚ªãƒ–ジェクトã¯å¤‰æ•°ã«ä»£å…¥ã—ã¦ãŠã‹ãªã„ã¨
# GC ã®å¯¾è±¡ã«ãªã£ã¦ã—ã¾ã†.
#### tcl/tk ã®å¤‰æ•°ã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクト(TclTkVariable)ã®æ“作
# 生æˆã¨åŒæ™‚ã«å€¤ã‚’è¨å®šã™ã‚‹.
v1 = TclTkVariable.new(ip, "20")
# èªã¿å‡ºã—㯠get メソッドを使ã†.
print v1.get(), "\n"
# è¨å®šã¯ set メソッドを使ã†.
v1.set(40)
print v1.get(), "\n"
# set コマンドを使ã£ã¦èªã¿å‡ºã—, è¨å®šã¯å¯èƒ½ã ãŒè¦‹ãŸã‚ãŒæ‚ªã„.
# e() メソッドç‰ã®å¼•æ•°ã«ç›´æŽ¥ TclTkObject や数値を書ã„ã¦ã‚‚良ã„.
set.e(v1, 30)
print set.e(v1), "\n"
# tcl/tk ã®ã‚³ãƒžãƒ³ãƒ‰ã§å¤‰æ•°ã‚’æ“作ã§ãã‚‹.
incr.e(v1)
print v1.get(), "\n"
append.e(v1, 10)
print v1.get(), "\n"
#### tcl/tk ã®ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクト(TclTkWidget)ã®æ“作
# ルートウィジェットをå–り出ã™.
root = ip.rootwidget()
# ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã®æ“作.
root.e("configure -height 300 -width 300")
# タイトルを付ã‘ã‚‹ã¨ã㯠wm を使ã†.
wm.e("title", root, $0)
# 親ウィジェットã¨ã‚³ãƒžãƒ³ãƒ‰ã‚’指定ã—ã¦, ウィジェットを作る.
l1 = TclTkWidget.new(ip, root, label, "-text {type `x' to print}")
# place ã™ã‚‹ã¨è¡¨ç¤ºã•れる.
place.e(l1, "-x 0 -rely 0.0 -relwidth 1 -relheight 0.1")
# コマンドåã¯æ–‡å—åˆ—ã§æŒ‡å®šã—ã¦ã‚‚良ã„ãŒ, 見ãŸã‚ãŒæ‚ªã„.
# (コマンドåã¯ç‹¬ç«‹ã—ãŸå¼•æ•°ã§ãªã‘れã°ãªã‚‰ãªã„.)
l2 = TclTkWidget.new(ip, root, "label")
# ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã®æ“作.
l2.e("configure -text {type `q' to exit}")
place.e(l2, "-x 0 -rely 0.1 -relwidth 1 -relheight 0.1")
#### tcl/tk ã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクト(TclTkCallback)ã®æ“作
# コールãƒãƒƒã‚¯ã‚’生æˆã™ã‚‹.
c1 = TclTkCallback.new(ip, proc{sample(ip, root)})
# コールãƒãƒƒã‚¯ã‚’æŒã¤ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã‚’生æˆã™ã‚‹.
b1 = TclTkWidget.new(ip, root, button, "-text sample -command", c1)
place.e(b1, "-x 0 -rely 0.2 -relwidth 1 -relheight 0.1")
# イベントループを抜ã‘ã‚‹ã«ã¯ destroy.e(root) ã™ã‚‹.
c2 = TclTkCallback.new(ip, proc{destroy.e(root)})
b2 = TclTkWidget.new(ip, root, button, "-text exit -command", c2)
place.e(b2, "-x 0 -rely 0.3 -relwidth 1 -relheight 0.1")
#### イベントã®ãƒã‚¤ãƒ³ãƒ‰
# script ã®è¿½åŠ (bind tag sequence +script) ã¯ä»Šã®ã¨ã“ã‚ã§ããªã„.
# (イテレータ変数ã®è¨å®šãŒã†ã¾ãã„ã‹ãªã„.)
# 基本的ã«ã¯ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã«å¯¾ã™ã‚‹ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã¨åŒã˜.
c3 = TclTkCallback.new(ip, proc{print("q pressed\n"); destroy.e(root)})
bind.e(root, "q", c3)
# bind コマンド㧠% ç½®æ›ã«ã‚ˆã‚Šãƒ‘ラメータをå—ã‘å–りãŸã„ã¨ãã¯,
# proc{} ã®å¾Œã‚ã«æ–‡å—åˆ—ã§æŒ‡å®šã™ã‚‹ã¨,
# ç½®æ›çµæžœã‚’イテレータ変数を通ã—ã¦å—ã‘å–ã‚‹ã“ã¨ãŒã§ãã‚‹.
# ãŸã ã— proc{} ã®å¾Œã‚ã®æ–‡å—列ã¯,
# bind コマンドã«ä¸Žãˆã‚‹ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ä»¥å¤–ã§æŒ‡å®šã—ã¦ã¯ã„ã‘ãªã„.
c4 = TclTkCallback.new(ip, proc{|i| print("#{i} pressed\n")}, "%A")
bind.e(root, "x", c4)
# TclTkCallback ã‚’ GC ã®å¯¾è±¡ã«ã—ãŸã‘れã°,
# dcb() (ã¾ãŸã¯ deletecallbackkeys()) ã™ã‚‹å¿…è¦ãŒã‚ã‚‹.
cb = [c1, c2, c3, c4]
c5 = TclTkCallback.new(ip, proc{|w| TclTk.dcb(cb, root, w)}, "%W")
bind.e(root, "<Destroy>", c5)
cb.push(c5)
#### tcl/tk ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ã«å¯¾å¿œã™ã‚‹ã‚ªãƒ–ジェクト(TclTkImage)ã®æ“作
# データを指定ã—ã¦ç”Ÿæˆã™ã‚‹.
i1 = TclTkImage.new(ip, "photo", "-file maru.gif")
# ラベルã«å¼µã‚Šä»˜ã‘ã¦ã¿ã‚‹.
l3 = TclTkWidget.new(ip, root, label, "-relief raised -image", i1)
place.e(l3, "-x 0 -rely 0.4 -relwidth 0.2 -relheight 0.2")
# 空ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ã‚’生æˆã—ã¦å¾Œã§æ“作ã™ã‚‹.
i2 = TclTkImage.new(ip, "photo")
# イメージをæ“作ã™ã‚‹.
i2.e("copy", i1)
i2.e("configure -gamma 0.5")
l4 = TclTkWidget.new(ip, root, label, "-relief raised -image", i2)
place.e(l4, "-relx 0.2 -rely 0.4 -relwidth 0.2 -relheight 0.2")
####
end
# サンプルã®ãŸã‚ã®ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã‚’生æˆã™ã‚‹.
def sample(ip, parent)
bind, button, destroy, grid, toplevel, wm = ip.commands().values_at(
"bind", "button", "destroy", "grid", "toplevel", "wm")
## toplevel
# æ–°ã—ã„ウインドウを開ãã«ã¯, toplevel を使ã†.
t1 = TclTkWidget.new(ip, parent, toplevel)
# タイトルを付ã‘ã¦ãŠã
wm.e("title", t1, "sample")
# ウィジェットãŒç ´å£Šã•れãŸã¨ã, コールãƒãƒƒã‚¯ãŒ GC ã®å¯¾è±¡ã«ãªã‚‹ã‚ˆã†ã«ã™ã‚‹.
cb = []
cb.push(c = TclTkCallback.new(ip, proc{|w| TclTk.dcb(cb, t1, w)}, "%W"))
bind.e(t1, "<Destroy>", c)
# ボタンã®ç”Ÿæˆ.
wid = []
# toplevel ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã‚’ç ´å£Šã™ã‚‹ã«ã¯ destroy ã™ã‚‹.
cb.push(c = TclTkCallback.new(ip, proc{destroy.e(t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text close -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_label(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text label -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_button(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text button -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_checkbutton(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text checkbutton -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_radiobutton(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text radiobutton -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_scale(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text scale -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_entry(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text entry -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_text(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text text -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_raise(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text raise/lower -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_modal(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text message/modal -command",
c))
cb.push(c = TclTkCallback.new(ip, proc{test_menu(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text menu -command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_listbox(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text listbox/scrollbar",
"-command", c))
cb.push(c = TclTkCallback.new(ip, proc{test_canvas(ip, t1)}))
wid.push(TclTkWidget.new(ip, t1, button, "-text canvas -command", c))
# grid ã§è¡¨ç¤ºã™ã‚‹.
ro = co = 0
wid.each{|w|
grid.e(w, "-row", ro, "-column", co, "-sticky news")
ro += 1
if ro == 7
ro = 0
co += 1
end
}
end
# inittoplevel(ip, parent, title)
# 以下ã®å‡¦ç†ã‚’ã¾ã¨ã‚ã¦è¡Œã†.
# 1. toplevel ウィジェットを作æˆã™ã‚‹.
# 2. コールãƒãƒƒã‚¯ã‚’登録ã™ã‚‹é…列を用æ„ã—, toplevel ウィジェットã®
# <Destroy> イベントã«ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚’削除ã™ã‚‹æ‰‹ç¶šãを登録ã™ã‚‹.
# 3. クãƒãƒ¼ã‚ºãƒœã‚¿ãƒ³ã‚’作る.
# 作æˆã—㟠toplevel ウィジェット, クãƒãƒ¼ã‚ºãƒœã‚¿ãƒ³, コールãƒãƒƒã‚¯ç™»éŒ²ç”¨å¤‰æ•°
# ã‚’è¿”ã™.
# ip: インタプリタ
# parent: 親ウィジェット
# title: toplevel ウィジェットã®ã‚¦ã‚¤ãƒ³ãƒ‰ã‚¦ã®ã‚¿ã‚¤ãƒˆãƒ«
def inittoplevel(ip, parent, title)
bind, button, destroy, toplevel, wm = ip.commands().values_at(
"bind", "button", "destroy", "toplevel", "wm")
# æ–°ã—ã„ウインドウを開ãã«ã¯, toplevel を使ã†.
t1 = TclTkWidget.new(ip, parent, toplevel)
# タイトルを付ã‘ã¦ãŠã
wm.e("title", t1, title)
# ウィジェットãŒç ´å£Šã•れãŸã¨ã, コールãƒãƒƒã‚¯ãŒ GC ã®å¯¾è±¡ã«ãªã‚‹ã‚ˆã†ã«ã™ã‚‹.
cb = []
cb.push(c = TclTkCallback.new(ip, proc{|w| TclTk.dcb(cb, t1, w)}, "%W"))
bind.e(t1, "<Destroy>", c)
# close ボタンを作ã£ã¦ãŠã.
# toplevel ã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã‚’ç ´å£Šã™ã‚‹ã«ã¯ destroy ã™ã‚‹.
cb.push(c = TclTkCallback.new(ip, proc{destroy.e(t1)}))
b1 = TclTkWidget.new(ip, t1, button, "-text close -command", c)
return t1, b1, cb
end
# label ã®ã‚µãƒ³ãƒ—ル.
def test_label(ip, parent)
button, global, label, pack = ip.commands().values_at(
"button", "global", "label", "pack")
t1, b1, cb = inittoplevel(ip, parent, "label")
## label
# ã„ã‚ã„ã‚ãªå½¢ã®ãƒ©ãƒ™ãƒ«.
l1 = TclTkWidget.new(ip, t1, label, "-text {default(flat)}")
l2 = TclTkWidget.new(ip, t1, label, "-text raised -relief raised")
l3 = TclTkWidget.new(ip, t1, label, "-text sunken -relief sunken")
l4 = TclTkWidget.new(ip, t1, label, "-text groove -relief groove")
l5 = TclTkWidget.new(ip, t1, label, "-text ridge -relief ridge")
l6 = TclTkWidget.new(ip, t1, label, "-bitmap error")
l7 = TclTkWidget.new(ip, t1, label, "-bitmap questhead")
# pack ã—ã¦ã‚‚表示ã•れる.
pack.e(b1, l1, l2, l3, l4, l5, l6, l7, "-pady 3")
## -textvariable
# tcltk ライブラリã®å®Ÿè£…ã§ã¯, コールãƒãƒƒã‚¯ã¯ tcl/tk ã®``手続ã''を通ã—ã¦
# 呼ã°ã‚Œã‚‹. ã—ãŸãŒã£ã¦, コールãƒãƒƒã‚¯ã®ä¸ã§(大域)変数ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã¨ãã¯,
# global ã™ã‚‹å¿…è¦ãŒã‚ã‚‹.
# global ã™ã‚‹å‰ã«å¤‰æ•°ã«å€¤ã‚’è¨å®šã—ã¦ã—ã¾ã†ã¨ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ã®ã§,
# tcl/tk ã«ãŠã‘る表ç¾å½¢ã ã‘生æˆã—ã¦, 実際ã«å€¤ã‚’è¨å®šã—ãªã„よã†ã«,
# 2 番目ã®å¼•æ•°ã«ã¯ nil を与ãˆã‚‹.
v1 = TclTkVariable.new(ip, nil)
global.e(v1)
v1.set(100)
# -textvariable ã§å¤‰æ•°ã‚’è¨å®šã™ã‚‹.
l6 = TclTkWidget.new(ip, t1, label, "-textvariable", v1)
# コールãƒãƒƒã‚¯ã®ä¸ã‹ã‚‰å¤‰æ•°ã‚’æ“作ã™ã‚‹.
cb.push(c = TclTkCallback.new(ip, proc{
global.e(v1); v1.set(v1.get().to_i + 10)}))
b2 = TclTkWidget.new(ip, t1, button, "-text +10 -command", c)
cb.push(c = TclTkCallback.new(ip, proc{
global.e(v1); v1.set(v1.get().to_i - 10)}))
b3 = TclTkWidget.new(ip, t1, button, "-text -10 -command", c)
pack.e(l6, b2, b3)
end
# button ã®ã‚µãƒ³ãƒ—ル.
def test_button(ip, parent)
button, pack = ip.commands().values_at("button", "pack")
t1, b1, cb = inittoplevel(ip, parent, "button")
## button
# コールãƒãƒƒã‚¯å†…ã§å‚ç…§ã™ã‚‹å¤‰æ•°ã¯å…ˆã«å®£è¨€ã—ã¦ãŠã‹ãªã‘れã°ãªã‚‰ãªã„.
b3 = b4 = nil
cb.push(c = TclTkCallback.new(ip, proc{b3.e("flash"); b4.e("flash")}))
b2 = TclTkWidget.new(ip, t1, button, "-text flash -command", c)
cb.push(c = TclTkCallback.new(ip, proc{b2.e("configure -state normal")}))
b3 = TclTkWidget.new(ip, t1, button, "-text normal -command", c)
cb.push(c = TclTkCallback.new(ip, proc{b2.e("configure -state disabled")}))
b4 = TclTkWidget.new(ip, t1, button, "-text disable -command", c)
pack.e(b1, b2, b3, b4)
end
# checkbutton ã®ã‚µãƒ³ãƒ—ル.
def test_checkbutton(ip, parent)
checkbutton, global, pack = ip.commands().values_at(
"checkbutton", "global", "pack")
t1, b1, cb = inittoplevel(ip, parent, "checkbutton")
## checkbutton
v1 = TclTkVariable.new(ip, nil)
global.e(v1)
# -variable ã§å¤‰æ•°ã‚’è¨å®šã™ã‚‹.
ch1 = TclTkWidget.new(ip, t1, checkbutton, "-onvalue on -offvalue off",
"-textvariable", v1, "-variable", v1)
pack.e(b1, ch1)
end
# radiobutton ã®ã‚µãƒ³ãƒ—ル.
def test_radiobutton(ip, parent)
global, label, pack, radiobutton = ip.commands().values_at(
"global", "label", "pack", "radiobutton")
t1, b1, cb = inittoplevel(ip, parent, "radiobutton")
## radiobutton
v1 = TclTkVariable.new(ip, nil)
global.e(v1)
# ヌルストリング㯠"{}" ã§æŒ‡å®šã™ã‚‹.
v1.set("{}")
l1 = TclTkWidget.new(ip, t1, label, "-textvariable", v1)
# -variable ã§åŒã˜å¤‰æ•°ã‚’指定ã™ã‚‹ã¨åŒã˜ã‚°ãƒ«ãƒ¼ãƒ—ã«ãªã‚‹.
ra1 = TclTkWidget.new(ip, t1, radiobutton,
"-text radio1 -value r1 -variable", v1)
ra2 = TclTkWidget.new(ip, t1, radiobutton,
"-text radio2 -value r2 -variable", v1)
cb.push(c = TclTkCallback.new(ip, proc{global.e(v1); v1.set("{}")}))
ra3 = TclTkWidget.new(ip, t1, radiobutton,
"-text clear -value r3 -variable", v1, "-command", c)
pack.e(b1, l1, ra1, ra2, ra3)
end
# scale ã®ã‚µãƒ³ãƒ—ル.
def test_scale(ip, parent)
global, pack, scale = ip.commands().values_at(
"global", "pack", "scale")
t1, b1, cb = inittoplevel(ip, parent, "scale")
## scale
v1 = TclTkVariable.new(ip, nil)
global.e(v1)
v1.set(219)
# コールãƒãƒƒã‚¯å†…ã§å‚ç…§ã™ã‚‹å¤‰æ•°ã¯å…ˆã«å®£è¨€ã—ã¦ãŠã‹ãªã‘れã°ãªã‚‰ãªã„.
sca1 = nil
cb.push(c = TclTkCallback.new(ip, proc{global.e(v1); v = v1.get();
sca1.e("configure -background", format("#%02x%02x%02x", v, v, v))}))
sca1 = TclTkWidget.new(ip, t1, scale,
"-label scale -orient h -from 0 -to 255 -variable", v1, "-command", c)
pack.e(b1, sca1)
end
# entry ã®ã‚µãƒ³ãƒ—ル.
def test_entry(ip, parent)
button, entry, global, pack = ip.commands().values_at(
"button", "entry", "global", "pack")
t1, b1, cb = inittoplevel(ip, parent, "entry")
## entry
v1 = TclTkVariable.new(ip, nil)
global.e(v1)
# ヌルストリング㯠"{}" ã§æŒ‡å®šã™ã‚‹.
v1.set("{}")
en1 = TclTkWidget.new(ip, t1, entry, "-textvariable", v1)
cb.push(c = TclTkCallback.new(ip, proc{
global.e(v1); print(v1.get(), "\n"); v1.set("{}")}))
b2 = TclTkWidget.new(ip, t1, button, "-text print -command", c)
pack.e(b1, en1, b2)
end
# text ã®ã‚µãƒ³ãƒ—ル.
def test_text(ip, parent)
button, pack, text = ip.commands().values_at(
"button", "pack", "text")
t1, b1, cb = inittoplevel(ip, parent, "text")
## text
te1 = TclTkWidget.new(ip, t1, text)
cb.push(c = TclTkCallback.new(ip, proc{
# 1 行目㮠0 æ–‡å—ç›®ã‹ã‚‰æœ€å¾Œã¾ã§ã‚’表示ã—, 削除ã™ã‚‹.
print(te1.e("get 1.0 end")); te1.e("delete 1.0 end")}))
b2 = TclTkWidget.new(ip, t1, button, "-text print -command", c)
pack.e(b1, te1, b2)
end
# raise/lower ã®ã‚µãƒ³ãƒ—ル.
def test_raise(ip, parent)
button, frame, lower, pack, raise = ip.commands().values_at(
"button", "frame", "lower", "pack", "raise")
t1, b1, cb = inittoplevel(ip, parent, "raise/lower")
## raise/lower
# button ã‚’éš ã™ãƒ†ã‚¹ãƒˆã®ãŸã‚ã«, frame を使ã†.
f1 = TclTkWidget.new(ip, t1, frame)
# コールãƒãƒƒã‚¯å†…ã§å‚ç…§ã™ã‚‹å¤‰æ•°ã¯å…ˆã«å®£è¨€ã—ã¦ãŠã‹ãªã‘れã°ãªã‚‰ãªã„.
b2 = nil
cb.push(c = TclTkCallback.new(ip, proc{raise.e(f1, b2)}))
b2 = TclTkWidget.new(ip, t1, button, "-text raise -command", c)
cb.push(c = TclTkCallback.new(ip, proc{lower.e(f1, b2)}))
b3 = TclTkWidget.new(ip, t1, button, "-text lower -command", c)
lower.e(f1, b3)
pack.e(b2, b3, "-in", f1)
pack.e(b1, f1)
end
# modal ãªã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã®ã‚µãƒ³ãƒ—ル.
def test_modal(ip, parent)
button, frame, message, pack, tk_chooseColor, tk_getOpenFile,
tk_messageBox = ip.commands().values_at(
"button", "frame", "message", "pack", "tk_chooseColor",
"tk_getOpenFile", "tk_messageBox")
# 最åˆã« load ã•れã¦ã„ãªã„ライブラリ㯠ip.commands() ã«å˜åœ¨ã—ãªã„ã®ã§,
# TclTkLibCommand を生æˆã™ã‚‹å¿…è¦ãŒã‚ã‚‹.
tk_dialog = TclTkLibCommand.new(ip, "tk_dialog")
t1, b1, cb = inittoplevel(ip, parent, "message/modal")
## message
mes = "ã“れ㯠message ウィジェットã®ãƒ†ã‚¹ãƒˆã§ã™."
mes += "以下㯠modal ãªã‚¦ã‚£ã‚¸ã‚§ãƒƒãƒˆã®ãƒ†ã‚¹ãƒˆã§ã™."
me1 = TclTkWidget.new(ip, t1, message, "-text {#{mes}}")
## modal
# tk_messageBox
cb.push(c = TclTkCallback.new(ip, proc{
print tk_messageBox.e("-type yesnocancel -message messageBox",
"-icon error -default cancel -title messageBox"), "\n"}))
b2 = TclTkWidget.new(ip, t1, button, "-text messageBox -command", c)
# tk_dialog
cb.push(c = TclTkCallback.new(ip, proc{
# ウィジェットåを生æˆã™ã‚‹ãŸã‚ã«ãƒ€ãƒŸãƒ¼ã® frame を生æˆ.
print tk_dialog.e(TclTkWidget.new(ip, t1, frame),
"dialog dialog error 2 yes no cancel"), "\n"}))
b3 = TclTkWidget.new(ip, t1, button, "-text dialog -command", c)
# tk_chooseColor
cb.push(c = TclTkCallback.new(ip, proc{
print tk_chooseColor.e("-title chooseColor"), "\n"}))
b4 = TclTkWidget.new(ip, t1, button, "-text chooseColor -command", c)
# tk_getOpenFile
cb.push(c = TclTkCallback.new(ip, proc{
print tk_getOpenFile.e("-defaultextension .rb",
"-filetypes {{{Ruby Script} {.rb}} {{All Files} {*}}}",
"-title getOpenFile"), "\n"}))
b5 = TclTkWidget.new(ip, t1, button, "-text getOpenFile -command", c)
pack.e(b1, me1, b2, b3, b4, b5)
end
# menu ã®ã‚µãƒ³ãƒ—ル.
def test_menu(ip, parent)
global, menu, menubutton, pack = ip.commands().values_at(
"global", "menu", "menubutton", "pack")
tk_optionMenu = TclTkLibCommand.new(ip, "tk_optionMenu")
t1, b1, cb = inittoplevel(ip, parent, "menu")
## menu
# menubutton を生æˆã™ã‚‹.
mb1 = TclTkWidget.new(ip, t1, menubutton, "-text menu")
# menu を生æˆã™ã‚‹.
me1 = TclTkWidget.new(ip, mb1, menu)
# mb1 ã‹ã‚‰ me1 ãŒèµ·å‹•ã•れるよã†ã«ã™ã‚‹.
mb1.e("configure -menu", me1)
# cascade ã§èµ·å‹•ã•れる menu を生æˆã™ã‚‹.
me11 = TclTkWidget.new(ip, me1, menu)
# radiobutton ã®ã‚µãƒ³ãƒ—ル.
v1 = TclTkVariable.new(ip, nil); global.e(v1); v1.set("r1")
me11.e("add radiobutton -label radio1 -value r1 -variable", v1)
me11.e("add radiobutton -label radio2 -value r2 -variable", v1)
me11.e("add radiobutton -label radio3 -value r3 -variable", v1)
# cascade ã«ã‚ˆã‚Š mb11 ãŒèµ·å‹•ã•れるよã†ã«ã™ã‚‹.
me1.e("add cascade -label cascade -menu", me11)
# checkbutton ã®ã‚µãƒ³ãƒ—ル.
v2 = TclTkVariable.new(ip, nil); global.e(v2); v2.set("none")
me1.e("add checkbutton -label check -variable", v2)
# separator ã®ã‚µãƒ³ãƒ—ル.
me1.e("add separator")
# command ã®ã‚µãƒ³ãƒ—ル.
v3 = nil
cb.push(c = TclTkCallback.new(ip, proc{
global.e(v1, v2, v3); print "v1: ", v1.get(), ", v2: ", v2.get(),
", v3: ", v3.get(), "\n"}))
me1.e("add command -label print -command", c)
## tk_optionMenu
v3 = TclTkVariable.new(ip, nil); global.e(v3); v3.set("opt2")
om1 = TclTkWidget.new(ip, t1, tk_optionMenu, v3, "opt1 opt2 opt3 opt4")
pack.e(b1, mb1, om1, "-side left")
end
# listbox ã®ã‚µãƒ³ãƒ—ル.
def test_listbox(ip, parent)
clipboard, frame, grid, listbox, lower, menu, menubutton, pack, scrollbar,
selection = ip.commands().values_at(
"clipboard", "frame", "grid", "listbox", "lower", "menu", "menubutton",
"pack", "scrollbar", "selection")
t1, b1, cb = inittoplevel(ip, parent, "listbox")
## listbox/scrollbar
f1 = TclTkWidget.new(ip, t1, frame)
# コールãƒãƒƒã‚¯å†…ã§å‚ç…§ã™ã‚‹å¤‰æ•°ã¯å…ˆã«å®£è¨€ã—ã¦ãŠã‹ãªã‘れã°ãªã‚‰ãªã„.
li1 = sc1 = sc2 = nil
# 実行時ã«, 後ã‚ã«ãƒ‘ラメータãŒã¤ãコールãƒãƒƒã‚¯ã¯,
# イテレータ変数ã§ãã®ãƒ‘ラメータをå—ã‘å–ã‚‹ã“ã¨ãŒã§ãã‚‹.
# (複数ã®ãƒ‘ラメータã¯ã²ã¨ã¤ã®æ–‡å—列ã«ã¾ã¨ã‚られる.)
cb.push(c1 = TclTkCallback.new(ip, proc{|i| li1.e("xview", i)}))
cb.push(c2 = TclTkCallback.new(ip, proc{|i| li1.e("yview", i)}))
cb.push(c3 = TclTkCallback.new(ip, proc{|i| sc1.e("set", i)}))
cb.push(c4 = TclTkCallback.new(ip, proc{|i| sc2.e("set", i)}))
# listbox
li1 = TclTkWidget.new(ip, f1, listbox,
"-xscrollcommand", c3, "-yscrollcommand", c4,
"-selectmode extended -exportselection true")
for i in 1..20
li1.e("insert end {line #{i} line #{i} line #{i} line #{i} line #{i}}")
end
# scrollbar
sc1 = TclTkWidget.new(ip, f1, scrollbar, "-orient horizontal -command", c1)
sc2 = TclTkWidget.new(ip, f1, scrollbar, "-orient vertical -command", c2)
## selection/clipboard
mb1 = TclTkWidget.new(ip, t1, menubutton, "-text edit")
me1 = TclTkWidget.new(ip, mb1, menu)
mb1.e("configure -menu", me1)
cb.push(c = TclTkCallback.new(ip, proc{
# clipboard をクリア.
clipboard.e("clear")
# selection ã‹ã‚‰æ–‡å—列をèªã¿è¾¼ã¿ clipboard ã«è¿½åŠ ã™ã‚‹.
clipboard.e("append {#{selection.e('get')}}")}))
me1.e("add command -label {selection -> clipboard} -command",c)
cb.push(c = TclTkCallback.new(ip, proc{
# li1 をクリア.
li1.e("delete 0 end")
# clipboard ã‹ã‚‰æ–‡å—列をå–り出ã—, 1 行ãšã¤
selection.e("get -selection CLIPBOARD").split(/\n/).each{|line|
# li1 ã«æŒ¿å…¥ã™ã‚‹.
li1.e("insert end {#{line}}")}}))
me1.e("add command -label {clipboard -> listbox} -command",c)
grid.e(li1, "-row 0 -column 0 -sticky news")
grid.e(sc1, "-row 1 -column 0 -sticky ew")
grid.e(sc2, "-row 0 -column 1 -sticky ns")
grid.e("rowconfigure", f1, "0 -weight 100")
grid.e("columnconfigure", f1, "0 -weight 100")
f2 = TclTkWidget.new(ip, t1, frame)
lower.e(f2, b1)
pack.e(b1, mb1, "-in", f2, "-side left")
pack.e(f2, f1)
end
# canvas ã®ã‚µãƒ³ãƒ—ル.
def test_canvas(ip, parent)
canvas, lower, pack = ip.commands().values_at("canvas", "lower", "pack")
t1, b1, cb = inittoplevel(ip, parent, "canvas")
## canvas
ca1 = TclTkWidget.new(ip, t1, canvas, "-width 400 -height 300")
lower.e(ca1, b1)
# rectangle を作る.
idr = ca1.e("create rectangle 10 10 20 20")
# oval を作る.
ca1.e("create oval 60 10 100 50")
# polygon を作る.
ca1.e("create polygon 110 10 110 30 140 10")
# line を作る.
ca1.e("create line 150 10 150 30 190 10")
# arc を作る.
ca1.e("create arc 200 10 250 50 -start 0 -extent 90 -style pieslice")
# i1 ã¯æœ¬å½“ã¯, ã©ã“ã‹ã§ç ´å£Šã—ãªã‘れã°ãªã‚‰ãªã„ãŒ, é¢å€’ãªã®ã§æ”¾ã£ã¦ã‚ã‚‹.
i1 = TclTkImage.new(ip, "photo", "-file maru.gif")
# image を作る.
ca1.e("create image 100 100 -image", i1)
# bitmap を作る.
ca1.e("create bitmap 260 50 -bitmap questhead")
# text を作る.
ca1.e("create text 320 50 -text {drag rectangle}")
# window を作る(クãƒãƒ¼ã‚ºãƒœã‚¿ãƒ³).
ca1.e("create window 200 200 -window", b1)
# bind ã«ã‚ˆã‚Š rectangle ã‚’ drag ã§ãるよã†ã«ã™ã‚‹.
cb.push(c = TclTkCallback.new(ip, proc{|i|
# i ã« x 㨠y ã‚’å—ã‘å–ã‚‹ã®ã§, å–り出ã™.
x, y = i.split(/ /); x = x.to_f; y = y.to_f
# 座標を変更ã™ã‚‹.
ca1.e("coords current #{x - 5} #{y - 5} #{x + 5} #{y + 5}")},
# x, y 座標を空白ã§åŒºåˆ‡ã£ãŸã‚‚ã®ã‚’ã‚¤ãƒ†ãƒ¬ãƒ¼ã‚¿å¤‰æ•°ã¸æ¸¡ã™ã‚ˆã†ã«æŒ‡å®š.
"%x %y"))
# rectangle ã« bind ã™ã‚‹.
ca1.e("bind", idr, "<B1-Motion>", c)
pack.e(ca1)
end
end
# test driver
if ARGV.size == 0
print "#{$0} n ã§, n 個ã®ã‚¤ãƒ³ã‚¿ãƒ—リタを起動ã—ã¾ã™.\n"
n = 1
else
n = ARGV[0].to_i
end
print "start\n"
ip = []
# インタプリタ, ウィジェットç‰ã®ç”Ÿæˆ.
for i in 1 .. n
ip.push(Test1.new())
end
# 用æ„ãŒã§ããŸã‚‰ã‚¤ãƒ™ãƒ³ãƒˆãƒ«ãƒ¼ãƒ—ã«å…¥ã‚‹.
TclTk.mainloop()
print "exit from mainloop\n"
# インタプリタ㌠GC ã•れるã‹ã®ãƒ†ã‚¹ãƒˆ.
ip = []
print "GC.start\n" if $DEBUG
GC.start() if $DEBUG
print "end\n"
exit
# end
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