Open Mash Cross Reference
mash/tcl/atobj/nam-node.tcl

   # nam-node.tcl --
   #
   #       FIXME: This file needs a description here.
   #
   # Copyright (c) 1993-2002 The Regents of the University of California.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
   # modification, are permitted provided that the following conditions are met:
  #
  # A. Redistributions of source code must retain the above copyright notice,
  #    this list of conditions and the following disclaimer.
  # B. Redistributions in binary form must reproduce the above copyright notice,
  #    this list of conditions and the following disclaimer in the documentation
  #    and/or other materials provided with the distribution.
  # C. Neither the names of the copyright holders nor the names of its
  #    contributors may be used to endorse or promote products derived from this
  #    software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
  # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  
  #------------------------------------------------
  #
  #
  Class AnmObj/NamNode -superclass AnmObj
  
  AnmObj/NamNode instproc init {eId st et nodeId pos size {shape rect}} {
          $self next $eId
  
          $self instvar rect_ textLoc_
          set x0 [expr [lindex $pos 0] - $size/2.0]
          set y0 [expr [lindex $pos 1] - $size/2.0]
          set x1 [expr [lindex $pos 0] + $size/2.0]
          set y1 [expr [lindex $pos 1] + $size/2.0]
          set rect_ [list $x0 $y0 $x1 $y1]
  
          $self set nodeId_ $nodeId
          $self set shape_ $shape
          $self set size_ $size
          $self set textLoc_ [list [expr $x0 + 0.2*$size] [expr $y0 + 0.2*$size]]
          # DbgOut Node [$self get_id] is $self
  
          # insert more space for packets and labels
          set gap [expr $size * 2]
          $self set bbox_ [list [expr $x0 - $gap] [expr $y0 - $gap] \
                          [expr $x1 + $gap] [expr $y1 + $gap]]
  }
  
  # other node shapes not implemented yet.
  AnmObj/NamNode instproc draw {now} {
  #        $self instvar drawboard_ x0_ y0_ x1_ y1_ nodeId_ size_ textX_ textY_
          eval [$self set drawboard_] rect [$self set rect_] black
          eval [$self set drawboard_] text [$self set textLoc_] 1 [$self set nodeId_]
  }