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/*
* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
* Copyright 2001, 2002 Sun Microsystems Inc.,
* Copyright 2001, 2002 Ximian, Inc.
*
* 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 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.
*/
#include <cspi/spi-private.h>
/**
* AccessibleValue_ref:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Increment the reference count for an #AccessibleValue object.
**/
void
AccessibleValue_ref (AccessibleValue *obj)
{
cspi_object_ref (obj);
}
/**
* AccessibleValue_unref:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Decrement the reference count for an #AccessibleValue object.
**/
void
AccessibleValue_unref (AccessibleValue *obj)
{
cspi_object_unref (obj);
}
/**
* AccessibleValue_getMinimumValue:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Get the minimum allowed value for an #AccessibleValue.
*
* Returns: the minimum allowed value for this object.
*
**/
double
AccessibleValue_getMinimumValue (AccessibleValue *obj)
{
double retval;
cspi_return_val_if_fail (obj != NULL, 0.0);
retval =
Accessibility_Value__get_minimumValue (CSPI_OBJREF (obj), cspi_ev ());
cspi_return_val_if_ev ("getMinimumValue", 0.0);
return retval;
}
/**
* AccessibleValue_getCurrentValue:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Get the current value for an #AccessibleValue.
*
* Returns: the current value for this object.
**/
double
AccessibleValue_getCurrentValue (AccessibleValue *obj)
{
double retval;
cspi_return_val_if_fail (obj != NULL, 0.0);
retval =
Accessibility_Value__get_currentValue (CSPI_OBJREF (obj), cspi_ev ());
cspi_return_val_if_ev ("getCurrentValue", 0.0);
return retval;
}
/**
* AccessibleValue_getMaximumValue:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Get the maximum allowed value for an #AccessibleValue.
*
* Returns: the maximum allowed value for this object.
**/
double
AccessibleValue_getMaximumValue (AccessibleValue *obj)
{
double retval;
cspi_return_val_if_fail (obj != NULL, 0.0);
retval =
Accessibility_Value__get_maximumValue (CSPI_OBJREF (obj), cspi_ev ());
cspi_return_val_if_ev ("getMaximumValue", 0.0);
return retval;
}
/**
* AccessibleValue_setCurrentValue:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
* @newValue: a #float value which is the desired new value of the object.
*
* Set the current value of an #AccessibleValue.
*
* Returns: #TRUE if the value could be assigned the specified value,
* #FALSE otherwise.
**/
SPIBoolean
AccessibleValue_setCurrentValue (AccessibleValue *obj,
double newValue)
{
cspi_return_val_if_fail (obj != NULL, FALSE);
Accessibility_Value__set_currentValue (
CSPI_OBJREF (obj), newValue, cspi_ev ());
cspi_return_val_if_ev ("setCurrentValue", FALSE);
return TRUE;
}
/**
* AccessibleValue_getMinimumIncrement:
* @obj: a pointer to the #AccessibleValue implementor on which to operate.
*
* Get the minimum increment by which an #AccessibleValue can be adjusted.
*
* Returns: the minimum increment by which the value may be changed, or
* zero if the minimum increment cannot be determined.
*
**/
double
AccessibleValue_getMinimumIncrement (AccessibleValue *obj)
{
double retval;
cspi_return_val_if_fail (obj != NULL, 0.0);
retval =
Accessibility_Value__get_minimumIncrement (CSPI_OBJREF (obj), cspi_ev ());
cspi_return_val_if_ev ("getMinimumIncrement", 0.0);
return retval;
}
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