1998-04-14 00:24:54 +04:00
|
|
|
/* -*- 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 nsCSSRendering_h___
|
|
|
|
|
#define nsCSSRendering_h___
|
|
|
|
|
|
|
|
|
|
#include "nsIRenderingContext.h"
|
|
|
|
|
#include "nsIStyleContext.h"
|
|
|
|
|
struct nsPoint;
|
|
|
|
|
|
|
|
|
|
class nsCSSRendering {
|
|
|
|
|
public:
|
|
|
|
|
/**
|
|
|
|
|
* Render the border for an element using css rendering rules
|
|
|
|
|
* for borders. aSkipSides is a bitmask of the sides to skip
|
|
|
|
|
* when rendering. If 0 then no sides are skipped.
|
|
|
|
|
*/
|
|
|
|
|
static void PaintBorder(nsIPresContext& aPresContext,
|
|
|
|
|
nsIRenderingContext& aRenderingContext,
|
|
|
|
|
nsIFrame* aForFrame,
|
|
|
|
|
const nsRect& aDirtyRect,
|
|
|
|
|
const nsRect& aBounds,
|
1998-05-13 02:58:14 +04:00
|
|
|
const nsStyleSpacing& aStyle,
|
1998-04-14 00:24:54 +04:00
|
|
|
PRIntn aSkipSides);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Render the background for an element using css rendering rules
|
|
|
|
|
* for backgrounds.
|
|
|
|
|
*/
|
|
|
|
|
static void PaintBackground(nsIPresContext& aPresContext,
|
|
|
|
|
nsIRenderingContext& aRenderingContext,
|
|
|
|
|
nsIFrame* aForFrame,
|
|
|
|
|
const nsRect& aDirtyRect,
|
|
|
|
|
const nsRect& aBounds,
|
|
|
|
|
const nsStyleColor& aColor);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Special method to brighten a Color and have it shift to white when
|
|
|
|
|
* fully saturated.
|
|
|
|
|
*/
|
|
|
|
|
static nscolor Brighten(nscolor inColor);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Special method to darken a Color and have it shift to black when
|
|
|
|
|
* darkest component underflows
|
|
|
|
|
*/
|
|
|
|
|
static nscolor Darken(nscolor inColor);
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
static nscolor MakeBevelColor(PRIntn whichSide, PRUint8 style,
|
|
|
|
|
nscolor baseColor);
|
|
|
|
|
|
|
|
|
|
static PRIntn MakeSide(nsPoint aPoints[],
|
|
|
|
|
nsIRenderingContext& aContext,
|
|
|
|
|
PRIntn whichSide,
|
|
|
|
|
const nsRect& inside, const nsRect& outside,
|
|
|
|
|
PRIntn borderPart, float borderFrac);
|
|
|
|
|
|
|
|
|
|
static void DrawSide(nsIRenderingContext& aContext,
|
|
|
|
|
PRIntn whichSide,
|
|
|
|
|
const PRUint8 borderStyles[],
|
|
|
|
|
const nscolor borderColors[],
|
|
|
|
|
const nsRect& borderOutside,
|
|
|
|
|
const nsRect& borderInside);
|
|
|
|
|
|
|
|
|
|
static void DrawDashedSides(PRIntn startSide,
|
|
|
|
|
nsIRenderingContext& aContext,
|
|
|
|
|
const PRUint8 borderStyles[],
|
|
|
|
|
const nscolor borderColors[],
|
|
|
|
|
const nsRect& borderOutside,
|
|
|
|
|
const nsRect& borderInside,
|
|
|
|
|
PRIntn aSkipSides);
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif /* nsCSSRendering_h___ */
|
