gecko-dev/layout/style/nsDOMCSSRGBColor.cpp

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/* DOM object representing color values in DOM computed style */

#include "nsISupports.h"
#include "nsCOMPtr.h"
#include "nsIDOMCSSPrimitiveValue.h"
#include "nsDOMCSSRGBColor.h"
#include "nsContentUtils.h"

nsDOMCSSRGBColor::nsDOMCSSRGBColor(nsIDOMCSSPrimitiveValue* aRed,
                                   nsIDOMCSSPrimitiveValue* aGreen,
                                   nsIDOMCSSPrimitiveValue* aBlue)
  : mRed(aRed), mGreen(aGreen), mBlue(aBlue)
{
}

nsDOMCSSRGBColor::~nsDOMCSSRGBColor(void)
{
}

NS_INTERFACE_MAP_BEGIN(nsDOMCSSRGBColor)
  NS_INTERFACE_MAP_ENTRY(nsIDOMRGBColor)
  NS_INTERFACE_MAP_ENTRY(nsISupports)
  NS_INTERFACE_MAP_ENTRY_CONTENT_CLASSINFO(CSSRGBColor)
NS_INTERFACE_MAP_END

NS_IMPL_ADDREF(nsDOMCSSRGBColor)
NS_IMPL_RELEASE(nsDOMCSSRGBColor)


NS_IMETHODIMP
nsDOMCSSRGBColor::GetRed(nsIDOMCSSPrimitiveValue** aRed)
{
  NS_ENSURE_TRUE(mRed, NS_ERROR_NOT_INITIALIZED);
  *aRed = mRed;
  NS_ADDREF(*aRed);
  return NS_OK;
}

NS_IMETHODIMP
nsDOMCSSRGBColor::GetGreen(nsIDOMCSSPrimitiveValue** aGreen)
{
  NS_ENSURE_TRUE(mGreen, NS_ERROR_NOT_INITIALIZED);
  *aGreen = mGreen;
  NS_ADDREF(*aGreen);
  return NS_OK;
}

NS_IMETHODIMP
nsDOMCSSRGBColor::GetBlue(nsIDOMCSSPrimitiveValue** aBlue)
{
  NS_ENSURE_TRUE(mBlue, NS_ERROR_NOT_INITIALIZED);
  *aBlue = mBlue;
  NS_ADDREF(*aBlue);
  return NS_OK;
}