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#
# tk/textwindow.rb - treat Tk text window object
#
require 'tk'
require 'tk/text'
class TkTextWindow<TkObject
include TkText::IndexModMethods
def initialize(parent, index, keys = {})
#unless parent.kind_of?(TkText)
# fail ArgumentError, "expect TkText for 1st argument"
#end
@t = parent
if index == 'end' || index == :end
@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
'end - 1 chars'))
elsif index.kind_of?(TkTextMark)
if tk_call_without_enc(@t.path,'index',index.path) == tk_call_without_enc(@t.path,'index','end')
@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
'end - 1 chars'))
else
@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
index.path))
end
else
@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index', _get_eval_enc_str(index)))
end
@path.gravity = 'left'
@index = @path.path
keys = _symbolkey2str(keys)
@id = keys['window']
# keys['window'] = @id.epath if @id.kind_of?(TkWindow)
keys['window'] = _epath(@id) if @id
if keys['create']
@p_create = keys['create']
# if @p_create.kind_of?(Proc)
if TkComm._callback_entry?(@p_create)
=begin
keys['create'] = install_cmd(proc{
@id = @p_create.call
if @id.kind_of?(TkWindow)
@id.epath
else
@id
end
})
=end
keys['create'] = install_cmd(proc{@id = @p_create.call; _epath(@id)})
end
end
tk_call_without_enc(@t.path, 'window', 'create', @index,
*hash_kv(keys, true))
@path.gravity = 'right'
end
def id
TkText::IndexString.new(_epath(@id))
end
def mark
@path
end
def [](slot)
cget(slot)
end
def []=(slot, value)
configure(slot, value)
value
end
def cget(slot)
@t.window_cget(@index, slot)
end
def configure(slot, value=None)
if slot.kind_of?(Hash)
slot = _symbolkey2str(slot)
if slot['window']
@id = slot['window']
# slot['window'] = @id.epath if @id.kind_of?(TkWindow)
slot['window'] = _epath(@id) if @id
end
if slot['create']
self.create=slot.delete('create')
end
if slot.size > 0
tk_call_without_enc(@t.path, 'window', 'configure', @index,
*hash_kv(slot, true))
end
else
if slot == 'window' || slot == :window
@id = value
# value = @id.epath if @id.kind_of?(TkWindow)
value = _epath(@id) if @id
end
if slot == 'create' || slot == :create
self.create=value
else
tk_call_without_enc(@t.path, 'window', 'configure', @index,
"-#{slot}", _get_eval_enc_str(value))
end
end
self
end
def configinfo(slot = nil)
@t.window_configinfo(@index, slot)
end
def current_configinfo(slot = nil)
@t.current_window_configinfo(@index, slot)
end
def window
@id
end
def window=(value)
@id = value
# value = @id.epath if @id.kind_of?(TkWindow)
value = _epath(@id) if @id
tk_call_without_enc(@t.path, 'window', 'configure', @index,
'-window', _get_eval_enc_str(value))
value
end
def create
@p_create
end
def create=(value)
@p_create = value
# if @p_create.kind_of?(Proc)
if TkComm._callback_entry?(@p_create)
value = install_cmd(proc{
@id = @p_create.call
if @id.kind_of?(TkWindow)
@id.epath
else
@id
end
})
end
tk_call_without_enc(@t.path, 'window', 'configure', @index,
'-create', _get_eval_enc_str(value))
value
end
end
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