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/*
SANE EPSON backend
Copyright (C) 2001 SEIKO EPSON CORPORATION
Date Author Reason
06/01/2001 N.Sasaki New
This file is part of the `iscan' program.
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.
As a special exception, the copyright holders give permission
to link the code of this program with the esmod library and
distribute linked combinations including the two. You must obey
the GNU General Public License in all respects for all of the
code used other then esmod.
*/
#ifndef ___PISA_TOOL_H
#define ___PISA_TOOL_H
#include <gtk/gtk.h>
#include <config.h>
#include "pisa_structs.h"
template <class Type>
Type similarity ( const Type & A,
const Type & a,
const Type & b )
{
Type B;
if ( a == 0 )
return 0;
B = ( b * A ) / a;
return B;
}
template <class Type>
int pt_in_rect ( const _rect <Type> & rect, const _point <Type> & pt )
{
if ( rect.left < pt.x && pt.x < rect.right &&
rect.top < pt.y && pt.y < rect.bottom )
return 1;
else
return 0;
}
GtkWidget * xpm2widget ( GtkWidget * widget, char ** xpm_data );
GtkWidget * xpmlabelbox ( GtkWidget * parent, char ** xpm_data,
const char * text );
GtkWidget * pisa_create_toolbar ( const GtkWidget * parent,
toolbar_items * list );
GtkWidget * pisa_create_option_menu ( menu_items * list );
GtkWidget * pisa_create_scale ( scale_items * items );
#endif // ___PISA_TOOL_H
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