/*
* Copyright (c) 2003, 2009 by the gtk2-perl team (see the file AUTHORS)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307 USA.
*
* $Id$
*/
#include "gtk2perl.h"
MODULE = Gtk2::Adjustment PACKAGE = Gtk2::Adjustment PREFIX = gtk_adjustment_
=for apidoc Gtk2::Adjustment::value
=for signature double = $adjustment->value
=for signature double = $adjustment->value ($newval)
=for signature double = $adjustment->lower
=for signature double = $adjustment->lower ($newval)
=for signature double = $adjustment->upper
=for signature double = $adjustment->upper ($newval)
=for signature double = $adjustment->step_increment
=for signature double = $adjustment->step_increment ($newval)
=for signature double = $adjustment->page_increment
=for signature double = $adjustment->page_increment ($newval)
=for signature double = $adjustment->page_size
=for signature double = $adjustment->page_size ($newval)
Get or set the six fields of a Gtk2::Adjustment.
The setter functions store $newval and return the old value. Note
that they don't emit any signals; it's up to you to emit "notify"
(because the fields are also properties) and "changed" or
"value-changed", when you're ready.
=cut
=for apidoc value __hide__
=cut
=for apidoc lower __hide__
=cut
=for apidoc upper __hide__
=cut
=for apidoc step_increment __hide__
=cut
=for apidoc page_increment __hide__
=cut
=for apidoc page_size __hide__
=cut
gdouble
value (GtkAdjustment *adjustment, gdouble newval = 0)
ALIAS:
lower = 1
upper = 2
step_increment = 3
page_increment = 4
page_size = 5
CODE:
switch (ix) {
case 0:
RETVAL = adjustment->value;
if (items > 1) adjustment->value = newval;
break;
case 1:
RETVAL = adjustment->lower;
if (items > 1) adjustment->lower = newval;
break;
case 2:
RETVAL = adjustment->upper;
if (items > 1) adjustment->upper = newval;
break;
case 3:
RETVAL = adjustment->step_increment;
if (items > 1) adjustment->step_increment = newval;
break;
case 4:
RETVAL = adjustment->page_increment;
if (items > 1) adjustment->page_increment = newval;
break;
case 5:
RETVAL = adjustment->page_size;
if (items > 1) adjustment->page_size = newval;
break;
default:
RETVAL = 0.0;
g_assert_not_reached ();
}
OUTPUT:
RETVAL
GtkObject*
gtk_adjustment_new (class, value, lower, upper, step_increment, page_increment, page_size)
gdouble value
gdouble lower
gdouble upper
gdouble step_increment
gdouble page_increment
gdouble page_size
C_ARGS:
value, lower, upper, step_increment, page_increment, page_size
void
gtk_adjustment_changed (adjustment)
GtkAdjustment *adjustment
void
gtk_adjustment_value_changed (adjustment)
GtkAdjustment *adjustment
void
gtk_adjustment_clamp_page (adjustment, lower, upper)
GtkAdjustment *adjustment
gdouble lower
gdouble upper
gdouble
gtk_adjustment_get_value (adjustment)
GtkAdjustment *adjustment
void
gtk_adjustment_set_value (adjustment, value)
GtkAdjustment *adjustment
gdouble value
#if GTK_CHECK_VERSION (2, 14, 0)
void
gtk_adjustment_configure (adjustment, value, lower, upper, step_increment, page_increment, page_size)
GtkAdjustment *adjustment
gdouble value
gdouble lower
gdouble upper
gdouble step_increment
gdouble page_increment
gdouble page_size
=for apidoc Gtk2::Adjustment::set_lower
=for signature $adjustment->set_lower ($newval)
=for signature $adjustment->set_page_increment ($newval)
=for signature $adjustment->set_page_size ($newval)
=for signature $adjustment->set_step_increment ($newval)
=for signature $adjustment->set_upper ($newval)
These functions differ from the plain C<< ->lower >> etc setters in that
they emit C<notify> and C<changed> signals if C<$newval> is different from
the current value.
The corresponding C<get_lower> etc are not wrapped because they're the
same as the C<lower> etc field accessors above.
=cut
=for apidoc set_lower __hide__
=cut
=for apidoc set_page_increment __hide__
=cut
=for apidoc set_page_size __hide__
=cut
=for apidoc set_step_increment __hide__
=cut
=for apidoc set_upper __hide__
=cut
void
set_lower (GtkAdjustment *adjustment, gdouble newval)
ALIAS:
set_page_increment = 1
set_page_size = 2
set_step_increment = 3
set_upper = 4
CODE:
switch (ix) {
case 0: gtk_adjustment_set_lower (adjustment, newval);
break;
case 1: gtk_adjustment_set_page_increment (adjustment, newval);
break;
case 2: gtk_adjustment_set_page_size (adjustment, newval);
break;
case 3: gtk_adjustment_set_step_increment (adjustment, newval);
break;
case 4: gtk_adjustment_set_upper (adjustment, newval);
break;
}
#endif /* 2.14 */