mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
5ef6bf26cf
--HG-- rename : gfx/src/nsThebesRenderingContext.cpp => gfx/src/nsRenderingContext.cpp extra : rebase_source : 34884bfcafd885feaf73300bc7246cd192062a48
118 lines
3.9 KiB
C++
118 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla MathML Project.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* The University Of Queensland.
|
|
* Portions created by the Initial Developer are Copyright (C) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Roger B. Sidje <rbs@maths.uq.edu.au>
|
|
* David J. Fiddes <D.J.Fiddes@hw.ac.uk>
|
|
* Karl Tomlinson <karlt+@karlt.net>, Mozilla Corporation
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsMathMLmpaddedFrame_h___
|
|
#define nsMathMLmpaddedFrame_h___
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsMathMLContainerFrame.h"
|
|
|
|
//
|
|
// <mpadded> -- adjust space around content
|
|
//
|
|
|
|
class nsMathMLmpaddedFrame : public nsMathMLContainerFrame {
|
|
public:
|
|
NS_DECL_FRAMEARENA_HELPERS
|
|
|
|
friend nsIFrame* NS_NewMathMLmpaddedFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
|
|
|
|
NS_IMETHOD
|
|
InheritAutomaticData(nsIFrame* aParent);
|
|
|
|
NS_IMETHOD
|
|
TransmitAutomaticData() {
|
|
return TransmitAutomaticDataForMrowLikeElement();
|
|
}
|
|
|
|
NS_IMETHOD
|
|
Reflow(nsPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aDesiredSize,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsReflowStatus& aStatus);
|
|
|
|
virtual nsresult
|
|
Place(nsRenderingContext& aRenderingContext,
|
|
PRBool aPlaceOrigin,
|
|
nsHTMLReflowMetrics& aDesiredSize);
|
|
|
|
protected:
|
|
nsMathMLmpaddedFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
|
|
virtual ~nsMathMLmpaddedFrame();
|
|
|
|
virtual PRIntn GetSkipSides() const { return 0; }
|
|
|
|
private:
|
|
nsCSSValue mWidth;
|
|
nsCSSValue mHeight;
|
|
nsCSSValue mDepth;
|
|
nsCSSValue mLeftSpace;
|
|
|
|
PRInt32 mWidthSign;
|
|
PRInt32 mHeightSign;
|
|
PRInt32 mDepthSign;
|
|
PRInt32 mLeftSpaceSign;
|
|
|
|
PRInt32 mWidthPseudoUnit;
|
|
PRInt32 mHeightPseudoUnit;
|
|
PRInt32 mDepthPseudoUnit;
|
|
PRInt32 mLeftSpacePseudoUnit;
|
|
|
|
// helpers to process the attributes
|
|
void
|
|
ProcessAttributes();
|
|
|
|
static PRBool
|
|
ParseAttribute(nsString& aString,
|
|
PRInt32& aSign,
|
|
nsCSSValue& aCSSValue,
|
|
PRInt32& aPseudoUnit);
|
|
|
|
void
|
|
UpdateValue(PRInt32 aSign,
|
|
PRInt32 aPseudoUnit,
|
|
const nsCSSValue& aCSSValue,
|
|
nscoord aLeftSpace,
|
|
const nsBoundingMetrics& aBoundingMetrics,
|
|
nscoord& aValueToUpdate) const;
|
|
};
|
|
|
|
#endif /* nsMathMLmpaddedFrame_h___ */
|