gecko-dev/widget/public/nsILabel.h

88 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 nsILabel_h__
#define nsILabel_h__
#include "nsIWidget.h"
#include "nsString.h"
/* F3131891-3DC7-11d2-8DB8-00609703C14E */
#define NS_ILABEL_IID \
{ 0xf3131891, 0x3dc7, 0x11d2, \
{ 0x8d, 0xb8, 0x0, 0x60, 0x97, 0x3, 0xc1, 0x4e } }
/**
* Label Alignments
*/
enum nsLabelAlignment {
eAlign_Right,
eAlign_Left,
eAlign_Center
};
struct nsLabelInitData : public nsWidgetInitData {
nsLabelInitData()
: mAlignment(eAlign_Left)
{
}
nsLabelAlignment mAlignment;
};
/**
* Label widget.
* Automatically shows itself as depressed when clicked on.
*/
class nsILabel : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ILABEL_IID)
/**
* Set the label
*
* @param Set the label to aText
* @result NS_Ok if no errors
*/
NS_IMETHOD SetLabel(const nsString &aText) = 0;
/**
* Get the button label
*
* @param aBuffer contains label upon return
* @result NS_Ok if no errors
*/
NS_IMETHOD GetLabel(nsString &aBuffer) = 0;
/**
* Set the Label Alignemnt for creation
*
* @param aAlignment the alignment
* @result NS_Ok if no errors
*/
NS_IMETHOD SetAlignment(nsLabelAlignment aAlignment) = 0;
};
#endif