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/*
* This file is part of XForms.
*
* XForms is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1, or
* (at your option) any later version.
*
* XForms 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with XForms; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
/*
* Routines implementing the "crossbutton" class
*
* ob->col1 is the color of the box. ob->col2 is the color of cross
*
* This file is part of xforms package
* T.C. Zhao and M. Overmars
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "include/forms.h"
#include "crossbut.h"
/***************************************
* How to draw it
***************************************/
static void
draw_crossbutton( FL_OBJECT * ob )
{
FL_Coord xx,
yy,
ww,
hh;
FL_BUTTON_STRUCT *sp = ob->spec;
/* if redraw is demanded by FL_ENTER, ignore it */
if ( sp->event == FL_ENTER )
return;
/* draw the bounding box first */
fl_drw_box( ob->boxtype, ob->x, ob->y, ob->w, ob->h, ob->col1, ob->bw );
/* draw the box that contains the cross */
ww = hh = 0.5 * FL_min( ob->w, ob->h ) - 1;
xx = ob->x + FL_BOUND_WIDTH;
yy = ob->y + ( ob->h - hh ) / 2;
/* if pushed, draw a down box with the cross */
if ( sp->val )
{
fl_drw_box( FL_DOWN_BOX, xx, yy, ww, hh, ob->col1, ob->bw );
fl_drw_text( FL_ALIGN_CENTER, xx - 2, yy - 2, ww + 4, hh + 4,
ob->col2, 0, 0, "@9plus");
}
else
fl_drw_box( FL_UP_BOX, xx, yy, ww, hh, ob->col1, ob->bw );
/* label */
if ( ob->align == FL_ALIGN_CENTER )
fl_drw_text( FL_ALIGN_LEFT, xx + ww + 3, ob->y, 0, ob->h,
ob->lcol, ob->lstyle, ob->lsize, ob->label );
else
fl_draw_object_label_outside( ob );
if ( ob->type == FL_RETURN_BUTTON )
fl_drw_text( FL_ALIGN_CENTER,
ob->x + ob->w - 0.8 * ob->h,
ob->y + 0.2 * ob->h,
0.6 * ob->h, 0.6 * ob->h, ob->lcol, 0, 0, "@returnarrow" );
}
/***************************************
* creation
***************************************/
FL_OBJECT *
fl_create_crossbutton( int type,
FL_Coord x,
FL_Coord y,
FL_Coord w,
FL_Coord h,
const char * label )
{
FL_OBJECT *ob;
fl_add_button_class( FL_CROSSBUTTON, draw_crossbutton, 0 );
ob = fl_create_generic_button( FL_CROSSBUTTON, type, x, y,w, h, label );
ob->boxtype = FL_NO_BOX;
ob->col2 = FL_BLACK; /* cross color */
return ob;
}
/***************************************
***************************************/
FL_OBJECT *
fl_add_crossbutton( int type,
FL_Coord x,
FL_Coord y,
FL_Coord w,
FL_Coord h,
const char * label )
{
FL_OBJECT *ob = fl_create_crossbutton( type, x, y, w, h, label );
fl_add_object( fl_current_form, ob );
return ob;
}
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