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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Original Author: David W. Hyatt (hyatt@netscape.com)
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*
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* Contributors:
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*/
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#include "nsISupports.h"
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#include "nsCOMPtr.h"
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#include "nsColor.h"
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struct nsRect;
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struct nsSize;
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struct nsFont;
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struct nsMargin;
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class nsIPresContext;
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class nsIRenderingContext;
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class nsIDeviceContext;
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class nsIFrame;
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class nsIAtom;
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// IID for the nsITheme interface
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// {F791038C-F97E-4068-A542-0343AE440664}
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#define NS_ITHEME_IID \
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{ 0xf791038c, 0xf97e, 0x4068, { 0xa5, 0x42, 0x3, 0x43, 0xae, 0x44, 0x6, 0x64 } }
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// {D930E29B-6909-44e5-AB4B-AF10D6923705}
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#define NS_THEMERENDERER_CID \
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{ 0xd930e29b, 0x6909, 0x44e5, { 0xab, 0x4b, 0xaf, 0x10, 0xd6, 0x92, 0x37, 0x5 } }
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class nsITheme: public nsISupports {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_ITHEME_IID; return iid; }
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NS_IMETHOD DrawWidgetBackground(nsIRenderingContext* aContext,
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nsIFrame* aFrame,
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PRUint8 aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect)=0;
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NS_IMETHOD GetWidgetBorder(nsIDeviceContext* aContext,
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nsIFrame* aFrame,
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PRUint8 aWidgetType,
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nsMargin* aResult)=0;
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NS_IMETHOD GetMinimumWidgetSize(nsIRenderingContext* aContext, nsIFrame* aFrame,
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PRUint8 aWidgetType,
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nsSize* aResult,
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PRBool* aIsOverridable)=0;
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NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, PRUint8 aWidgetType,
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nsIAtom* aAttribute, PRBool* aShouldRepaint)=0;
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NS_IMETHOD ThemeChanged()=0;
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virtual PRBool ThemeSupportsWidget(nsIPresContext* aPresContext,
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PRUint8 aWidgetType)=0;
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virtual PRBool WidgetIsContainer(PRUint8 aWidgetType)=0;
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};
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// Creator function
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extern NS_METHOD NS_NewNativeTheme(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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