gecko-dev/layout/style/nsROCSSPrimitiveValue.h

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1.9 KiB
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/* -*- Mode: C++; tab-width: 2; 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/. */
/* DOM object representing values in DOM computed style */
#ifndef nsROCSSPrimitiveValue_h___
#define nsROCSSPrimitiveValue_h___
#include "nsIDOMCSSPrimitiveValue.h"
#include "nsCoord.h"
#include "nsCSSKeywords.h"
class nsIURI;
class nsDOMCSSRGBColor;
/**
* Read-only CSS primitive value - a DOM object representing values in DOM
* computed style.
*/
class nsROCSSPrimitiveValue : public nsIDOMCSSPrimitiveValue
{
public:
NS_DECL_ISUPPORTS
// nsIDOMCSSPrimitiveValue
NS_DECL_NSIDOMCSSPRIMITIVEVALUE
// nsIDOMCSSValue
NS_DECL_NSIDOMCSSVALUE
// nsROCSSPrimitiveValue
nsROCSSPrimitiveValue();
virtual ~nsROCSSPrimitiveValue();
void SetNumber(float aValue);
void SetNumber(PRInt32 aValue);
void SetNumber(PRUint32 aValue);
void SetPercent(float aValue);
void SetAppUnits(nscoord aValue);
void SetAppUnits(float aValue);
void SetIdent(nsCSSKeyword aKeyword);
// FIXME: CSS_STRING should imply a string with "" and a need for escaping.
void SetString(const nsACString& aString, PRUint16 aType = CSS_STRING);
// FIXME: CSS_STRING should imply a string with "" and a need for escaping.
void SetString(const nsAString& aString, PRUint16 aType = CSS_STRING);
void SetURI(nsIURI *aURI);
void SetColor(nsDOMCSSRGBColor* aColor);
void SetRect(nsIDOMRect* aRect);
void SetTime(float aValue);
void Reset();
private:
PRUint16 mType;
union {
nscoord mAppUnits;
float mFloat;
nsDOMCSSRGBColor* mColor;
nsIDOMRect* mRect;
PRUnichar* mString;
nsIURI* mURI;
nsCSSKeyword mKeyword;
} mValue;
};
#endif /* nsROCSSPrimitiveValue_h___ */