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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsIRadioGroupContainer_h___
#define nsIRadioGroupContainer_h___
#include "nsISupports.h"
class nsIRadioVisitor;
class nsIFormControl;
namespace mozilla {
namespace dom {
class HTMLInputElement;
} // namespace dom
} // namespace mozilla
#define NS_IRADIOGROUPCONTAINER_IID \
{ 0x800320a0, 0x733f, 0x11e4, \
{ 0x82, 0xf8, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 } }
/**
* A container that has multiple radio groups in it, defined by name.
*/
class nsIRadioGroupContainer : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRADIOGROUPCONTAINER_IID)
/**
* Walk through the radio group, visiting each note with avisitor->Visit()
* @param aName the group name
* @param aVisitor the visitor to visit with
* @param aFlushContent whether to ensure the content model is up to date
* before walking.
*/
NS_IMETHOD WalkRadioGroup(const nsAString& aName,
nsIRadioVisitor* aVisitor,
bool aFlushContent) = 0;
/**
* Set the current radio button in a group
* @param aName the group name
* @param aRadio the currently selected radio button
*/
virtual void SetCurrentRadioButton(const nsAString& aName,
mozilla::dom::HTMLInputElement* aRadio) = 0;
/**
* Get the current radio button in a group
* @param aName the group name
* @return the currently selected radio button
*/
virtual mozilla::dom::HTMLInputElement* GetCurrentRadioButton(const nsAString& aName) = 0;
/**
* Get the next/prev radio button in a group
* @param aName the group name
* @param aPrevious, true gets previous radio button, false gets next
* @param aFocusedRadio the currently focused radio button
* @param aRadio the currently selected radio button [OUT]
*/
NS_IMETHOD GetNextRadioButton(const nsAString& aName,
const bool aPrevious,
mozilla::dom::HTMLInputElement* aFocusedRadio,
mozilla::dom::HTMLInputElement** aRadio) = 0;
/**
* Add radio button to radio group
*
* Note that forms do not do anything for this method since they already
* store radio groups on their own.
*
* @param aName radio group's name
* @param aRadio radio button's pointer
*/
virtual void AddToRadioGroup(const nsAString& aName, nsIFormControl* aRadio) = 0;
/**
* Remove radio button from radio group
*
* Note that forms do not do anything for this method since they already
* store radio groups on their own.
*
* @param aName radio group's name
* @param aRadio radio button's pointer
*/
virtual void RemoveFromRadioGroup(const nsAString& aName, nsIFormControl* aRadio) = 0;
virtual uint32_t GetRequiredRadioCount(const nsAString& aName) const = 0;
virtual void RadioRequiredWillChange(const nsAString& aName,
bool aRequiredAdded) = 0;
virtual bool GetValueMissingState(const nsAString& aName) const = 0;
virtual void SetValueMissingState(const nsAString& aName, bool aValue) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIRadioGroupContainer,
NS_IRADIOGROUPCONTAINER_IID)
#endif /* nsIRadioGroupContainer_h__ */
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