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[css2] Added issue 225, already discussed by WG before PR request, now OK'ed
by Director. --HG-- extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%403219
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Lines changed: 64 additions & 23 deletions

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‎css2/changes.src‎

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<html lang="en">
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<!-- $Id: changes.src,v 2.161 2011-05-25 23:10:10 bbos Exp $ -->
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<!-- $Id: changes.src,v 2.162 2011-05-26 18:38:45 bbos Exp $ -->
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<HEAD>
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<TITLE>Changes</TITLE>
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<script src="./annotate.js#CSS21_DEV" type="text/javascript" defer></script>
@@ -7730,7 +7730,53 @@ floated box is reflowed in the <del>first available</del>
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<ins>same</ins> line on the other side of the float.
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</blockquote>
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<!--========================== issue 225 ==========================-->
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<h3 id="t.10.6.3"><a
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href="/TR/2009/CR-CSS2-20090908//visudet.html#normal-block">10.6.3
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Block-level non-replaced elements in normal flow when 'overflow'
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computes to 'visible'</a></h3>
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<p>Removed redundancy (the top edge was already defined elsewhere) and
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made the implied cases for the bottom edge explicit:
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<blockquote>
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<p><del>If it only has inline-level children, the height is the
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distance between the top of the topmost line box and the bottom of the
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bottommost line box.</del>
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<p><del>If it has block-level children, the height is the distance
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between the top border-edge of the topmost block-level child box that
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does not have margins collapsed through it and the bottom border-edge
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of the bottommost block-level child box that does not have margins
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collapsed through it. However, if the element has a non-zero top
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padding and/or top border, or is the root element, then the content
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starts at the top margin edge of the topmost child. (The first case
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expresses the fact that the top and bottom margins of the element
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collapse with those of the topmost and bottommost children, while in
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the second case the presence of the padding/border prevents the top
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margins from collapsing.) Similarly, if the bottom margin of the
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block does not collapse with the bottom margin of its last in-flow
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child, then the content ends at the bottom margin edge of the
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bottommost child.</del>
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<p><ins>The element's height is the distance from its top content edge
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to the first applicable of the following:</ins>
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<ol>
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<li><ins>the bottom edge of the last line box, if the box
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establishes a inline formatting context with one or more lines</ins>
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<li><ins>the bottom edge of the bottom (possibly collapsed) margin
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of its last in-flow child, if the child's bottom margin does not
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collapse with the element's bottom margin</ins>
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<li><ins>the bottom border edge of the last in-flow child whose top
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margin doesn't collapse with the element's bottom margin</ins>
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<li><ins>zero, otherwise</ins>
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</ol>
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</blockquote>
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</BODY>
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</HTML>

‎css2/visudet.src‎

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<html lang="en">
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<!-- $Id: visudet.src,v 2.168 2011-05-25 23:10:11 bbos Exp $ -->
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<!-- $Id: visudet.src,v 2.169 2011-05-26 18:39:05 bbos Exp $ -->
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<head>
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<title>Visual formatting model details</title>
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<script src="./annotate.js#CSS21_DEV" type="text/javascript" defer></script>
@@ -973,28 +973,23 @@ class="propinst-height">'height'</span> is 'auto', the height depends
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on whether the element has any block-level children and whether it has
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padding or borders:
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</p>
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<p>If it only has inline-level children, the height is the distance
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between the top of the topmost line box and the bottom of the
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bottommost line box.
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</p>
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<p>If
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it has block-level children, the height is the distance between the
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top border-edge of the topmost block-level child box that does not have
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<a href="box.html#collapsed-through">margins collapsed through it</a>
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and the bottom border-edge of the bottommost block-level child box
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that does not have margins collapsed through it. However, if the
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element has a non-zero top padding and/or top border, or is the root
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element, then the content
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starts at the top <em>margin</em> edge of the topmost child. (The
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first case expresses the fact that the top and bottom margins of the
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element <a href="box.html#collapsing-margins">collapse</a> with those
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of the topmost and bottommost children, while in the second case the
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presence of the padding/border prevents the top margins from <a
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href="box.html#collapsing-margins">collapsing</a>.) Similarly, if the
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bottom margin of the block does not collapse with the bottom margin of
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its last in-flow child, then the content ends at the bottom margin
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edge of the bottommost child.
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<p>The element's height is the distance from its top content edge to
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the first applicable of the following:
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<ol>
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<li>the bottom edge of the last line box, if the box establishes a
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inline formatting context with one or more lines
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<li>the bottom edge of the bottom (possibly collapsed) margin of its
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last in-flow child, if the child's bottom margin does not collapse
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with the element's bottom margin
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<li>the bottom border edge of the last in-flow child whose top
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margin doesn't collapse with the element's bottom margin
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<li>zero, otherwise
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</ol>
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<p>Only children in the normal flow are taken into account (i.e.,
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floating boxes and absolutely positioned boxes are ignored, and

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