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// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _ATKMM_VALUE_H
#define _ATKMM_VALUE_H
#include <glibmm.h>
/* $Id$ */
/* Copyright (C) 2002 The gtkmm Development Team
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
extern "C"
{
typedef struct _AtkValueIface AtkValueIface;
typedef struct _AtkValue AtkValue;
}
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _AtkValue AtkValue;
typedef struct _AtkValueClass AtkValueClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Atk
{ class Value_Class; } // namespace Atk
namespace Atk
{
/** The ATK interface implemented by valuators and components which display or select a value from a bounded range of values.
* This should be implemented for components which either display a value from a bounded range, or which allow the user
* to specify a value from a bounded range, or both. For instance, most sliders and range controls, as well as dials,
* should have Atk::Object representations which implement Atk::Value on the component's behalf. Atk::Values may be
* read-only, in which case attempts to alter the value return false to indicate failure.
*/
class Value : public Glib::Interface
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef Value CppObjectType;
typedef Value_Class CppClassType;
typedef AtkValue BaseObjectType;
typedef AtkValueIface BaseClassType;
private:
friend class Value_Class;
static CppClassType value_class_;
// noncopyable
Value(const Value&);
Value& operator=(const Value&);
protected:
Value(); // you must derive from this class
explicit Value(AtkValue* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~Value();
static void add_interface(GType gtype_implementer);
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static GType get_type() G_GNUC_CONST;
static GType get_base_type() G_GNUC_CONST;
#endif
///Provides access to the underlying C GObject.
AtkValue* gobj() { return reinterpret_cast<AtkValue*>(gobject_); }
///Provides access to the underlying C GObject.
const AtkValue* gobj() const { return reinterpret_cast<AtkValue*>(gobject_); }
private:
public:
/** Gets the value of this object.
* @param value A G::Value representing the current accessible value.
*/
void get_current_value(Glib::ValueBase& value) const;
/** Gets the maximum value of this object.
* @param value A G::Value representing the maximum accessible value.
*/
void get_maximum_value(Glib::ValueBase& value) const;
/** Gets the minimum value of this object.
* @param value A G::Value representing the minimum accessible value.
*/
void get_minimum_value(Glib::ValueBase& value) const;
/** Sets the value of this object.
* @param value A G::Value which is the desired new accessible value.
* @return <tt>true</tt> if new value is successfully set, <tt>false</tt> otherwise.
*/
bool set_current_value(const Glib::ValueBase& value);
protected:
virtual void get_current_value_vfunc(Glib::ValueBase& value) const;
virtual void get_maximum_value_vfunc(Glib::ValueBase& value) const;
virtual void get_minimum_value_vfunc(Glib::ValueBase& value) const;
virtual bool set_current_value_vfunc(const Glib::ValueBase& value);
public:
public:
//C++ methods used to invoke GTK+ virtual functions:
protected:
//GTK+ Virtual Functions (override these to change behaviour):
//Default Signal Handlers::
};
} // namespace Atk
namespace Glib
{
/** @relates Atk::Value
* @param object The C instance
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*/
Glib::RefPtr<Atk::Value> wrap(AtkValue* object, bool take_copy = false);
} // namespace Glib
#endif /* _ATKMM_VALUE_H */
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