The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/layout/generic/nsHTMLReflowMetrics.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,67 @@
     1.4 +/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +/* struct containing the output from nsIFrame::Reflow */
    1.10 +
    1.11 +#include "nsHTMLReflowMetrics.h"
    1.12 +#include "nsHTMLReflowState.h"
    1.13 +
    1.14 +void
    1.15 +nsOverflowAreas::UnionWith(const nsOverflowAreas& aOther)
    1.16 +{
    1.17 +  // FIXME: We should probably change scrollable overflow to use
    1.18 +  // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
    1.19 +  NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
    1.20 +    mRects[otype].UnionRect(mRects[otype], aOther.mRects[otype]);
    1.21 +  }
    1.22 +}
    1.23 +
    1.24 +void
    1.25 +nsOverflowAreas::UnionAllWith(const nsRect& aRect)
    1.26 +{
    1.27 +  // FIXME: We should probably change scrollable overflow to use
    1.28 +  // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
    1.29 +  NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
    1.30 +    mRects[otype].UnionRect(mRects[otype], aRect);
    1.31 +  }
    1.32 +}
    1.33 +
    1.34 +void
    1.35 +nsOverflowAreas::SetAllTo(const nsRect& aRect)
    1.36 +{
    1.37 +  NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
    1.38 +    mRects[otype] = aRect;
    1.39 +  }
    1.40 +}
    1.41 +
    1.42 +nsHTMLReflowMetrics::nsHTMLReflowMetrics(const nsHTMLReflowState& aState,
    1.43 +                                         uint32_t aFlags)
    1.44 +  : mISize(0)
    1.45 +  , mBSize(0)
    1.46 +  , mBlockStartAscent(ASK_FOR_BASELINE)
    1.47 +  , mFlags(aFlags)
    1.48 +  , mWritingMode(aState.GetWritingMode())
    1.49 +{
    1.50 +}
    1.51 +
    1.52 +void
    1.53 +nsHTMLReflowMetrics::SetOverflowAreasToDesiredBounds()
    1.54 +{
    1.55 +  NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
    1.56 +    mOverflowAreas.Overflow(otype).SetRect(0, 0, Width(), Height());
    1.57 +  }
    1.58 +}
    1.59 +
    1.60 +void
    1.61 +nsHTMLReflowMetrics::UnionOverflowAreasWithDesiredBounds()
    1.62 +{
    1.63 +  // FIXME: We should probably change scrollable overflow to use
    1.64 +  // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
    1.65 +  nsRect rect(0, 0, Width(), Height());
    1.66 +  NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
    1.67 +    nsRect& o = mOverflowAreas.Overflow(otype);
    1.68 +    o.UnionRect(o, rect);
    1.69 +  }
    1.70 +}