label.wgt

来自「一个跨平台的TCL/TK可视开发环境类似VC. TCL/TK是一个跨平台的脚本」· WGT 代码 · 共 64 行

# $Id: label.wgt,v 1.7 2002/10/24 05:27:14 cgavin Exp $

##############################################################################
#
# Visual TCL - A cross-platform application development environment
#
# Copyright (C) 2001 Damon Courtney
#
# Description file for Tk Widget
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

##############################################################################
#

Class       Label
Lib         core

Icon            icon_label.gif
DefaultOptions  -text label -relief flat
DoubleClickCmd  vTcl:set_label
TreeLabel       @vTcl::widgets::core::label::getWidgetTreeLabel
DefaultValues   -activebackground -activeforeground -background \
                -foreground -highlightbackground -highlightcolor
ClassOption     -_tooltip

Function        "Set Text"  vTcl::widgets::core::label::setText
Function        "Set Multiline Text"  vTcl::widgets::core::label::setMultilineText

namespace eval vTcl::widgets::core::label {

    proc setText {} {
        vTcl:set_label $::vTcl(w,widget)
    }

    proc setMultilineText {} {
        vTcl:set_text $::vTcl(w,widget)
    }

    proc getWidgetTreeLabel {target} {
        set ttt1 [$target cget -text]
	set ttt2 [$target cget -textvariable]

	if {$ttt2 == ""} {
	    return "LAB: $ttt1"
	} else {
	    return "LAB: $ttt1 var=$ttt2"
	}
    }
}