* tkfont.rb: Fix bugs on TkFont.init_widget_font for Tk8.x.

* tkafter.rb: Add self to 1st argument of interval- and loop-proc
    TkAfter#current_interval returns an interval (sleep) time value
    TkAfter#current_args returns an array of arguments
    TkAfter#return_value returns a return value of last loop-proc
      e.g.
         TkAfter.new(
           proc{|obj| 500 - obj.current_interval}, 10,
           [proc{|obj| p obj.current_args}, 'proc', 1],
           proc{|obj| p obj.current_args; ['return', 2]},
           [proc{|obj|
              p obj.return_value
              p ['proc', obj.current_args[0].call(obj.return_value[1],
                                                  obj.current_args[1])]},
            proc{|*args| args[0] + args[1]}, 1],
           proc{p ['proc', 4]} ).start(100)

* tk*.rb: Allow to use Symbols for parameters.
    Allow new notation of constructor (also allow old notation).
      e.g.
        TkFrame.new('classname'=>'User'){|base|
          pack
          f = TkFrame.new(base, :classname=>'ButtonFrame').pack
          TkButton.new(
             :parent     => f,
             :text       => 'Quit',
             :command    => proc{exit}
          ).pack(
             :fill => :x,
             :pady => 2
          )
        }

* tkcanvas.rb: (TkcItem) Add 'coords' parameter to the canvas item
    constructor (for new notation of constructor).
      e.g.
        c = TkCanvas.new.pack
        l = TkcLine.new(c, :coords=>[[0,0], [100,100]])

* tcltklib.c: New 'mainloop' and 'mainloop_watchdog'.
    The priority of their event-loop can be controlled.
    They accept an optional argument.
    If it false, they don't exit although the root widget is destroyed.
    This function is sometimes useful, if it is used with 'restart'.
    'mainloop' can't treat Thread#join/value in a callback routine.
    (e.g. TkButton.new(:command=>proc{p Thread.new{button.invoke}.value}) )
    'mainloop_watchdog' can treat them, but watchdog thread is always running
    (so, a little heavier than 'mainloop').
    If the purpose of using Thread#join/value is to do something under some
    safe-level, please use Proc object.
    (e.g. :command=>proc{$SAFE=1;proc{$SAFE=2;button.invoke}.call;p $SAFE})

* tk.rb: Support functions of new 'mainloop' and 'mainloop_watchdog'.

* tk.rb: (Tk.restart) Add 'app-name' paramater and 'use' parameter.
    'app-name' specifies the name and the resource class of the
    application. If 'app-name' is specified to 'xxx', the application
    class on the resource database is set to 'Xxx' and the application
    name is changed by the same rule of Tk.appname method.  'use'
    specifies the main window for embedding the root widget instead of
    generating a new window.

* tk.rb: Add new parameter 'widgetname' to the widget constructor to
    support effective use of Resource Database.  For example, the
    resource 'Xxx*quit.text: QUIT' can set the text of the button
    generated by the following code.
      e.g.
        Tk.restart('Xxx')
        TkButton.new(nil, 'widgetname'=>'quit', 'command'=>proc{exit}).pack
        Tk.mainloop

* tk.rb: TkOption::get always returns a tainted string.
    Add TkOption::new_proc_class.
    It generates a class to import procedures defined on the resource
    database. For example, there is a following resource file.
      ----< resource-test >------------
      *CMD.foo: {|*args| p [$SAFE, :foo, args]}
      *CMD.XXX.bar: {|*args| p [$SAFE, :bar, args]}
      *Button.command: ruby {p self; p $SAFE; TkOption::CMD::XXX.bar(1,2,3)}
      ---------------------------------
    The following code is a sample of use of the resource file.
      e.g.
        require 'tk'
        TkOption.readfile 'resource-test'
        p TkOption.new_proc_class(:CMD, [:foo], 1)
        p TkOption.new_proc_class(:XXX, [:bar], 2, false, TkOption::CMD)
        TkButton.new(:text=>'test').pack
        Tk.mainloop


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagai 2002-06-04 07:03:33 +00:00
parent dc010ff515
commit 4cb164ee2a
10 changed files with 722 additions and 172 deletions

View file

@ -1,4 +1,4 @@
#
# tkcanvas.rb - Tk canvas classes
# $Date$
# by Yukihiro Matsumoto <matz@caelum.co.jp>
@ -180,7 +180,7 @@ class TkCanvas<TkWindow
end
def itemcget(tagOrId, option)
case option
case option.to_s
when 'dash', 'activedash', 'disableddash'
conf = tk_send('itemcget', tagid(tagOrId), "-#{option}")
if conf =~ /^[0-9]/
@ -197,6 +197,7 @@ class TkCanvas<TkWindow
def itemconfigure(tagOrId, key, value=None)
if key.kind_of? Hash
key = _symbolkey2str(key)
if ( key['font'] || key['kanjifont'] \
|| key['latinfont'] || key['asciifont'] )
tagfont_configure(tagOrId, key.dup)
@ -205,8 +206,10 @@ class TkCanvas<TkWindow
end
else
if ( key == 'font' || key == 'kanjifont' \
|| key == 'latinfont' || key == 'asciifont' )
if ( key == 'font' || key == :font ||
key == 'kanjifont' || key == :kanjifont ||
key == 'latinfont' || key == :latinfont ||
key == 'asciifont' || key == :asciifont )
tagfont_configure(tagid(tagOrId), {key=>value})
else
tk_send 'itemconfigure', tagid(tagOrId), "-#{key}", value
@ -226,7 +229,7 @@ class TkCanvas<TkWindow
def itemconfiginfo(tagOrId, key=nil)
if key
case key
case key.to_s
when 'dash', 'activedash', 'disableddash'
conf = tk_split_simplelist(tk_send 'itemconfigure',
tagid(tagOrId), "-#{key}")
@ -433,7 +436,7 @@ module TkcTagAccess
@c.itemtype @id
end
# Followings operators supports logical expressions of canvas tags
# Following operators support logical expressions of canvas tags
# (for Tk8.3+).
# If tag1.path is 't1' and tag2.path is 't2', then
# ltag = tag1 & tag2; ltag.path => "(t1)&&(t2)"
@ -473,6 +476,7 @@ class TkcTag<TkObject
include TkcTagAccess
CTagID_TBL = {}
Tk_CanvasTag_ID = ['ctag0000']
def TkcTag.id2obj(canvas, id)
cpath = canvas.path
@ -480,7 +484,6 @@ class TkcTag<TkObject
CTagID_TBL[cpath][id]? CTagID_TBL[cpath][id]: id
end
Tk_CanvasTag_ID = ['ctag0000']
def initialize(parent, mode=nil, *args)
if not parent.kind_of?(TkCanvas)
fail format("%s need to be TkCanvas", parent.inspect)
@ -501,7 +504,7 @@ class TkcTag<TkObject
def delete
@c.delete @id
CTagID_TBL[@path][@id] = nil if CTagID_TBL[@path]
CTagID_TBL[@cpath][@id] = nil if CTagID_TBL[@cpath]
end
alias remove delete
alias destroy delete
@ -565,6 +568,7 @@ class TkcTagString<TkcTag
end
end
end
TkcNamedTag = TkcTagString
class TkcTagAll<TkcTag
def initialize(parent)
@ -643,9 +647,16 @@ class TkcItem<TkObject
@parent = @c = parent
@path = parent.path
fontkeys = {}
if args.size == 1 && args[0].kind_of?(Hash)
args[0] = _symbolkey2str(args[0])
coords = args[0].delete('coords')
if not coords.kind_of?(Array)
fail "coords parameter must be given by an Array"
end
args[0,0] = coords.flatten
end
if args[-1].kind_of? Hash
args = args.dup
keys = args.pop
keys = _symbolkey2str(args.pop)
['font', 'kanjifont', 'latinfont', 'asciifont'].each{|key|
fontkeys[key] = keys.delete(key) if keys.key?(key)
}
@ -797,7 +808,7 @@ class TkPhotoImage<TkImage
end
def cget(option)
case option
case option.to_s
when 'data', 'file'
tk_send 'cget', option
else