michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsMathMLTokenFrame_h___
michael@0: #define nsMathMLTokenFrame_h___
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsMathMLContainerFrame.h"
michael@0: 
michael@0: //
michael@0: // Base class to handle token elements
michael@0: //
michael@0: 
michael@0: class nsMathMLTokenFrame : public nsMathMLContainerFrame {
michael@0: public:
michael@0:   NS_DECL_FRAMEARENA_HELPERS
michael@0: 
michael@0:   friend nsIFrame* NS_NewMathMLTokenFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
michael@0: 
michael@0:   NS_IMETHOD
michael@0:   TransmitAutomaticData() MOZ_OVERRIDE {
michael@0:     // The REC defines the following elements to be space-like:
michael@0:     // * an mtext, mspace, maligngroup, or malignmark element;
michael@0:     if (mContent->Tag() == nsGkAtoms::mtext_) {
michael@0:       mPresentationData.flags |= NS_MATHML_SPACE_LIKE;
michael@0:     }
michael@0:     return NS_OK;
michael@0:   }
michael@0: 
michael@0:   NS_IMETHOD
michael@0:   InheritAutomaticData(nsIFrame* aParent) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual eMathMLFrameType GetMathMLFrameType() MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   SetInitialChildList(ChildListID     aListID,
michael@0:                       nsFrameList&    aChildList) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   AppendFrames(ChildListID            aListID,
michael@0:                nsFrameList&           aChildList) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   InsertFrames(ChildListID            aListID,
michael@0:                nsIFrame*              aPrevFrame,
michael@0:                nsFrameList&           aChildList) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   Reflow(nsPresContext*          aPresContext,
michael@0:          nsHTMLReflowMetrics&     aDesiredSize,
michael@0:          const nsHTMLReflowState& aReflowState,
michael@0:          nsReflowStatus&          aStatus) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   Place(nsRenderingContext& aRenderingContext,
michael@0:         bool                 aPlaceOrigin,
michael@0:         nsHTMLReflowMetrics& aDesiredSize) MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:   nsMathMLTokenFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
michael@0:   virtual ~nsMathMLTokenFrame();
michael@0: 
michael@0:   void MarkTextFramesAsTokenMathML();
michael@0: };
michael@0: 
michael@0: #endif /* nsMathMLTokentFrame_h___ */