layout/mathml/nsMathMLmspaceFrame.h

Fri, 16 Jan 2015 18:13:44 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Fri, 16 Jan 2015 18:13:44 +0100
branch
TOR_BUG_9701
changeset 14
925c144e1f1f
permissions
-rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #ifndef nsMathMLmspaceFrame_h___
michael@0 7 #define nsMathMLmspaceFrame_h___
michael@0 8
michael@0 9 #include "mozilla/Attributes.h"
michael@0 10 #include "nsMathMLContainerFrame.h"
michael@0 11
michael@0 12 //
michael@0 13 // <mspace> -- space
michael@0 14 //
michael@0 15
michael@0 16 class nsMathMLmspaceFrame : public nsMathMLContainerFrame {
michael@0 17 public:
michael@0 18 NS_DECL_FRAMEARENA_HELPERS
michael@0 19
michael@0 20 friend nsIFrame* NS_NewMathMLmspaceFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
michael@0 21
michael@0 22 NS_IMETHOD
michael@0 23 TransmitAutomaticData() MOZ_OVERRIDE {
michael@0 24 // The REC defines the following elements to be space-like:
michael@0 25 // * an mtext, mspace, maligngroup, or malignmark element;
michael@0 26 mPresentationData.flags |= NS_MATHML_SPACE_LIKE;
michael@0 27 return NS_OK;
michael@0 28 }
michael@0 29
michael@0 30 virtual bool IsLeaf() const MOZ_OVERRIDE;
michael@0 31
michael@0 32 virtual nsresult
michael@0 33 Reflow(nsPresContext* aPresContext,
michael@0 34 nsHTMLReflowMetrics& aDesiredSize,
michael@0 35 const nsHTMLReflowState& aReflowState,
michael@0 36 nsReflowStatus& aStatus) MOZ_OVERRIDE;
michael@0 37
michael@0 38 protected:
michael@0 39 nsMathMLmspaceFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
michael@0 40 virtual ~nsMathMLmspaceFrame();
michael@0 41
michael@0 42 virtual nsresult
michael@0 43 MeasureForWidth(nsRenderingContext& aRenderingContext,
michael@0 44 nsHTMLReflowMetrics& aDesiredSize) MOZ_OVERRIDE;
michael@0 45
michael@0 46 private:
michael@0 47 nscoord mWidth;
michael@0 48 nscoord mHeight;
michael@0 49 nscoord mDepth;
michael@0 50
michael@0 51 // helper method to initialize our member data
michael@0 52 void
michael@0 53 ProcessAttributes(nsPresContext* aPresContext);
michael@0 54 };
michael@0 55
michael@0 56 #endif /* nsMathMLmspaceFrame_h___ */

mercurial