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-
- /*******************************************************************************/
- /* Copyright (C) 2008 Jonathan Moore Liles */
- /* */
- /* 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; see the file COPYING. If not,write to the Free Software */
- /* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
- /*******************************************************************************/
-
- /* Simple extension of Fl_Button to support different lables for the
- * two button states. Simpler than using a an Fl_Choice when all you
- * need is two states. Set the label to "foo/bar" for "foo" to be the
- * off label and "bar" the on. Obviously you should make sure that
- * each label will fit. */
-
- #pragma once
-
- #include <FL/Fl_Button.H>
-
- #include <stdlib.h>
- #include <stdio.h>
-
- class Fl_Flip_Button : public Fl_Button
- {
-
- char *_off;
- char *_on;
-
- public:
-
- Fl_Flip_Button ( int X, int Y, int W, int H, const char *L = 0 ) :
- Fl_Button( X, Y, W, H, 0 )
- {
- sscanf( L, "%m[^/]/%ms", &_off, &_on );
-
- type( FL_TOGGLE_BUTTON );
- }
-
- virtual ~Fl_Flip_Button ( )
- {
- if ( _off ) free( _off );
- if ( _on ) free( _on );
- }
-
- protected:
-
- virtual void
- draw ( void )
- {
- if ( value() )
- {
- if ( label() != _on )
- label( _on );
- }
- else
- if ( label() != _off )
- label( _off );
-
- draw_box( box(), x(), y(), w(), h(), value() ? selection_color() : color() );
- draw_label();
- }
- };
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