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https://github.com/mozilla/gecko-dev.git
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aad54b07f6
set the groundwork for handling percentage-width tables. Troy is adding a hook for me to get the correct width info from the parent. WIP.
68 lines
2.3 KiB
C++
68 lines
2.3 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsTableColGroupFrame_h__
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#define nsTableColGroupFrame_h__
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#include "nscore.h"
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#include "nsContainerFrame.h"
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/**
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* nsTableColGroupFrame
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* data structure to maintain information about a single table cell's frame
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*
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* @author sclark
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*/
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class nsTableColGroupFrame : public nsContainerFrame
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{
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public:
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static nsresult NewFrame(nsIFrame** aInstancePtrResult,
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nsIContent* aContent,
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nsIFrame* aParent);
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NS_IMETHOD Paint(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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/** reflow of a column group is a trivial matter of reflowing
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* the col group's children (columns), and setting this frame
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* to 0-size. Since tables are row-centric, column group frames
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* don't play directly in the rendering game. They do however
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* maintain important state that effects table and cell layout.
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*/
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NS_IMETHOD Reflow(nsIPresContext* aPresContext,
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nsReflowMetrics& aDesiredSize,
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const nsReflowState& aReflowState,
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nsReflowStatus& aStatus);
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protected:
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nsTableColGroupFrame(nsIContent* aContent, nsIFrame* aParentFrame);
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~nsTableColGroupFrame();
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/** Hook for style post processing.
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* Since we need to know the full column structure before the COLS attribute
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* can be interpreted, we can't just use DidSetStyleContext
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*/
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NS_METHOD SetStyleContextForFirstPass(nsIPresContext* aPresContext);
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};
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#endif
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