gecko-dev/layout/style/nsDOMCSSRect.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2012-05-21 11:12:37 +00:00
/* 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/. */
/* DOM object representing rectangle values in DOM computed style */
#include "nsISupports.h"
#include "nsCOMPtr.h"
#include "nsIDOMCSSPrimitiveValue.h"
#include "nsDOMCSSRect.h"
#include "nsContentUtils.h"
nsDOMCSSRect::nsDOMCSSRect(nsIDOMCSSPrimitiveValue* aTop,
nsIDOMCSSPrimitiveValue* aRight,
nsIDOMCSSPrimitiveValue* aBottom,
nsIDOMCSSPrimitiveValue* aLeft)
: mTop(aTop), mRight(aRight), mBottom(aBottom), mLeft(aLeft)
{
}
nsDOMCSSRect::~nsDOMCSSRect(void)
{
}
DOMCI_DATA(CSSRect, nsDOMCSSRect)
// QueryInterface implementation for nsCSSRect
NS_INTERFACE_MAP_BEGIN(nsDOMCSSRect)
NS_INTERFACE_MAP_ENTRY(nsIDOMRect)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSRect)
NS_INTERFACE_MAP_END
NS_IMPL_ADDREF(nsDOMCSSRect)
NS_IMPL_RELEASE(nsDOMCSSRect)
NS_IMETHODIMP
nsDOMCSSRect::GetTop(nsIDOMCSSPrimitiveValue** aTop)
{
NS_ENSURE_TRUE(mTop, NS_ERROR_NOT_INITIALIZED);
*aTop = mTop;
NS_ADDREF(*aTop);
return NS_OK;
}
NS_IMETHODIMP
nsDOMCSSRect::GetRight(nsIDOMCSSPrimitiveValue** aRight)
{
NS_ENSURE_TRUE(mRight, NS_ERROR_NOT_INITIALIZED);
*aRight = mRight;
NS_ADDREF(*aRight);
return NS_OK;
}
NS_IMETHODIMP
nsDOMCSSRect::GetBottom(nsIDOMCSSPrimitiveValue** aBottom)
{
NS_ENSURE_TRUE(mBottom, NS_ERROR_NOT_INITIALIZED);
*aBottom = mBottom;
NS_ADDREF(*aBottom);
return NS_OK;
}
NS_IMETHODIMP
nsDOMCSSRect::GetLeft(nsIDOMCSSPrimitiveValue** aLeft)
{
NS_ENSURE_TRUE(mLeft, NS_ERROR_NOT_INITIALIZED);
*aLeft = mLeft;
NS_ADDREF(*aLeft);
return NS_OK;
}