The Tor Browser: layout/generic/nsHTMLReflowMetrics.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /* struct containing the output from nsIFrame::Reflow */

     8 #include "nsHTMLReflowMetrics.h"

     9 #include "nsHTMLReflowState.h"

    11 void

    12 nsOverflowAreas::UnionWith(const nsOverflowAreas& aOther)

    13 {

    14   // FIXME: We should probably change scrollable overflow to use

    15   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).

    16   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {

    17     mRects[otype].UnionRect(mRects[otype], aOther.mRects[otype]);

    18   }

    19 }

    21 void

    22 nsOverflowAreas::UnionAllWith(const nsRect& aRect)

    23 {

    24   // FIXME: We should probably change scrollable overflow to use

    25   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).

    26   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {

    27     mRects[otype].UnionRect(mRects[otype], aRect);

    28   }

    29 }

    31 void

    32 nsOverflowAreas::SetAllTo(const nsRect& aRect)

    33 {

    34   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {

    35     mRects[otype] = aRect;

    36   }

    37 }

    39 nsHTMLReflowMetrics::nsHTMLReflowMetrics(const nsHTMLReflowState& aState,

    40                                          uint32_t aFlags)

    41   : mISize(0)

    42   , mBSize(0)

    43   , mBlockStartAscent(ASK_FOR_BASELINE)

    44   , mFlags(aFlags)

    45   , mWritingMode(aState.GetWritingMode())

    46 {

    47 }

    49 void

    50 nsHTMLReflowMetrics::SetOverflowAreasToDesiredBounds()

    51 {

    52   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {

    53     mOverflowAreas.Overflow(otype).SetRect(0, 0, Width(), Height());

    54   }

    55 }

    57 void

    58 nsHTMLReflowMetrics::UnionOverflowAreasWithDesiredBounds()

    59 {

    60   // FIXME: We should probably change scrollable overflow to use

    61   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).

    62   nsRect rect(0, 0, Width(), Height());

    63   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {

    64     nsRect& o = mOverflowAreas.Overflow(otype);

    65     o.UnionRect(o, rect);

    66   }

    67 }

The Tor Browser / file revision