77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
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/*******************************************************************************/
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/* Copyright (C) 2012 Jonathan Moore Liles */
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/* */
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/* This program is free software; you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by the */
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/* Free Software Foundation; either version 2 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
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/* more details. */
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/* */
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/* You should have received a copy of the GNU General Public License along */
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/* with This program; see the file COPYING. If not,write to the Free Software */
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/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*******************************************************************************/
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#pragma once
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#include <FL/Fl_Pack.H>
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class Fl_Sometimes_Pack : public Fl_Pack
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{
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bool _pack;
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public:
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Fl_Sometimes_Pack ( int X, int Y, int W, int H, const char *L=0 ) : Fl_Pack(X,Y,W,H,L)
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{
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_pack = true;
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}
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virtual ~Fl_Sometimes_Pack ( )
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{
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}
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void pack ( bool b )
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{
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if ( b != _pack )
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redraw();
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_pack = b;
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}
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bool pack ( void ) const
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{
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return _pack;
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}
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virtual void draw ( void )
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{
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/* draw_box(); */
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if ( _pack )
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{
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Fl_Pack::draw();
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}
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else
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{
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if ( children() )
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{
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for ( int i = 0; i < children(); i++ )
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{
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Fl_Widget *o = child( i );
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o->resize( x(),y(),w(), o->h() );
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}
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resize( x(), y(), w(), child(0)->h() );
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}
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Fl_Group::draw();
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}
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}
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};
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