gecko-dev/layout/forms/nsIComboboxControlFrame.h
rods%netscape.com 43d1411897 initial checkin
1999-01-22 15:41:28 +00:00

72 lines
2.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIComboboxControlFrame_h___
#define nsIComboboxControlFrame_h___
#include "nsISupports.h"
#include "nsFont.h"
class nsFormFrame;
class nsIPresContext;
class nsString;
class nsIContent;
// IID for the nsIComboboxControlFrame class
#define NS_ICOMBOBOXCONTROLFRAME_IID \
{ 0x6961f791, 0xa662, 0x11d2, \
{ 0x8d, 0xcf, 0x0, 0x60, 0x97, 0x3, 0xc1, 0x4e } }
/**
* nsIComboboxControlFrame is the common interface for frames of form controls. It
* provides a uniform way of creating widgets, resizing, and painting.
* @see nsLeafFrame and its base classes for more info
*/
class nsIComboboxControlFrame : public nsISupports {
public:
/**
* Sets the Drop Down List
*
*/
NS_IMETHOD SetDropDown(nsIFrame* aPlaceHolderFrame, nsIFrame* aDropDownFrame) = 0;
/**
* Sets the Pseudo Style Contexts for the DropDown
*
*/
NS_IMETHOD SetDropDownStyleContexts(nsIStyleContext * aVisible, nsIStyleContext * aHidden) = 0;
/**
* Sets the Pseudo Style Contexts for the Button
*
*/
NS_IMETHOD SetButtonStyleContexts(nsIStyleContext * aOut, nsIStyleContext * aPressed) = 0;
/**
* Notifies the Combobox the List was selected
*
*/
NS_IMETHOD ListWasSelected(nsIPresContext* aPresContext) = 0;
};
#endif