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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/168888">168888</a></dd>
<dt>Author</dt> <dd>matthew_hanson@apple.com</dd>
<dt>Date</dt> <dd>2014-05-14 20:29:12 -0700 (Wed, 14 May 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Rollout <a href="http://trac.webkit.org/projects/webkit/changeset/168821">r168821</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari53834branchLayoutTestsChangeLog">branches/safari-538.34-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari53834branchLayoutTestsfastcss3textcss3textdecorationtextdecorationstyledoublespacescaleshtml">branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-style-double-space-scales.html</a></li>
<li><a href="#branchessafari53834branchLayoutTestsfastcss3textcss3textdecorationtextdecorationthicknesshtml">branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-thickness.html</a></li>
<li><a href="#branchessafari53834branchSourceWebCoreChangeLog">branches/safari-538.34-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari53834branchSourceWebCoreplatformgraphicsGraphicsContextcpp">branches/safari-538.34-branch/Source/WebCore/platform/graphics/GraphicsContext.cpp</a></li>
<li><a href="#branchessafari53834branchSourceWebCorerenderingInlineTextBoxcpp">branches/safari-538.34-branch/Source/WebCore/rendering/InlineTextBox.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari53834branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/LayoutTests/ChangeLog (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/LayoutTests/ChangeLog 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/LayoutTests/ChangeLog 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> 2014-05-14 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Rollout r168821.
+
+2014-05-14 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Rollout r168822.
</span><span class="cx">
</span><span class="cx"> 2014-05-14 Lucas Forschler <lforschler@apple.com>
</span></span></pre></div>
<a id="branchessafari53834branchLayoutTestsfastcss3textcss3textdecorationtextdecorationstyledoublespacescaleshtml"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-style-double-space-scales.html (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-style-double-space-scales.html 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-style-double-space-scales.html 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -7,7 +7,7 @@
</span><span class="cx"> using overflow: hidden. It makes sure that this is exactly the same as a single underline. If the
</span><span class="cx"> space between the two underlines does not scale with font size, it will appear as though there is a
</span><span class="cx"> single thick underline (because they will be drawn on top of each other) and will thus fail this test.
</span><del>-<div style="width: 100px; height: 95px; overflow: hidden;">
</del><ins>+<div style="width: 100px; height: 99px; overflow: hidden;">
</ins><span class="cx"> <div style="text-decoration: underline; font-size: 100px; -webkit-text-decoration-style: double; font-family: Ahem;">&nbsp;</div>
</span><span class="cx"> </div>
</span><span class="cx"> </body>
</span></span></pre></div>
<a id="branchessafari53834branchLayoutTestsfastcss3textcss3textdecorationtextdecorationthicknesshtml"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-thickness.html (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-thickness.html 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/LayoutTests/fast/css3-text/css3-text-decoration/text-decoration-thickness.html 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -7,7 +7,7 @@
</span><span class="cx"> the text so that the underline should fill a box if the underline grows in proportion
</span><span class="cx"> to text size. The comparison is to a box that has its background color set.
</span><span class="cx"> <div style="position: relative; width: 600px; height: 600px; overflow: hidden;">
</span><del>-<div style="font-family: Ahem; text-decoration: underline; font-size: 10000px; position: absolute; left: 0px; top: -8350px;">&nbsp;</div>
</del><ins>+<div style="font-family: Ahem; text-decoration: underline; font-size: 10000px; position: absolute; left: 0px; top: -8650px;">&nbsp;</div>
</ins><span class="cx"> </div>
</span><span class="cx"> </body>
</span><span class="cx"> </html>
</span></span></pre></div>
<a id="branchessafari53834branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/Source/WebCore/ChangeLog (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/Source/WebCore/ChangeLog 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/Source/WebCore/ChangeLog 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -4,6 +4,10 @@
</span><span class="cx">
</span><span class="cx"> 2014-05-14 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Rollout r168822.
+
+2014-05-14 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Merge r168859.
</span><span class="cx">
</span><span class="cx"> 2014-05-14 Brady Eidson <beidson@apple.com>
</span></span></pre></div>
<a id="branchessafari53834branchSourceWebCoreplatformgraphicsGraphicsContextcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/Source/WebCore/platform/graphics/GraphicsContext.cpp (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/Source/WebCore/platform/graphics/GraphicsContext.cpp 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/Source/WebCore/platform/graphics/GraphicsContext.cpp 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -985,8 +985,16 @@
</span><span class="cx"> color = Color(color.red(), color.green(), color.blue(), alpha);
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ // Don't offset line from bottom of text if scale is less than offsetUnderLineScale.
+ static const float offsetUnderlineScale = 0.4f;
+ float dy = scale < offsetUnderlineScale ? 0 : 1;
+
+ // If we've increased the thickness of the line, make sure to move the location too.
+ if (thickness > 1)
+ dy += roundf(thickness) - 1;
+
</ins><span class="cx"> FloatPoint devicePoint = transform.mapPoint(point);
</span><del>- FloatPoint deviceOrigin = FloatPoint(roundf(devicePoint.x()), ceilf(devicePoint.y()));
</del><ins>+ FloatPoint deviceOrigin = FloatPoint(roundf(devicePoint.x()), ceilf(devicePoint.y()) + dy);
</ins><span class="cx"> origin = transform.inverse().mapPoint(deviceOrigin);
</span><span class="cx"> }
</span><span class="cx"> return FloatRect(origin.x(), origin.y(), width, thickness);
</span></span></pre></div>
<a id="branchessafari53834branchSourceWebCorerenderingInlineTextBoxcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-538.34-branch/Source/WebCore/rendering/InlineTextBox.cpp (168887 => 168888)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-538.34-branch/Source/WebCore/rendering/InlineTextBox.cpp 2014-05-15 03:27:57 UTC (rev 168887)
+++ branches/safari-538.34-branch/Source/WebCore/rendering/InlineTextBox.cpp 2014-05-15 03:29:12 UTC (rev 168888)
</span><span class="lines">@@ -981,6 +981,9 @@
</span><span class="cx"> UNUSED_PARAM(textPainter);
</span><span class="cx"> #endif
</span><span class="cx">
</span><ins>+ // FIXME: We should improve this rule and not always just assume 1.
+ const float textDecorationThickness = 1.f;
+
</ins><span class="cx"> if (m_truncation == cFullTruncation)
</span><span class="cx"> return;
</span><span class="cx">
</span><span class="lines">@@ -1003,8 +1006,9 @@
</span><span class="cx"> bool isPrinting = renderer().document().printing();
</span><span class="cx">
</span><span class="cx"> const float textDecorationBaseFontSize = 16;
</span><del>- float textDecorationThickness = renderer().style().fontSize() / textDecorationBaseFontSize;
- context.setStrokeThickness(textDecorationThickness);
</del><ins>+ float fontSizeScaling = renderer().style().fontSize() / textDecorationBaseFontSize;
+ float strokeThickness = roundf(textDecorationThickness * fontSizeScaling);
+ context.setStrokeThickness(strokeThickness);
</ins><span class="cx">
</span><span class="cx"> bool linesAreOpaque = !isPrinting && (!(decoration & TextDecorationUnderline) || underline.alpha() == 255) && (!(decoration & TextDecorationOverline) || overline.alpha() == 255) && (!(decoration & TextDecorationLineThrough) || linethrough.alpha() == 255);
</span><span class="cx">
</span></span></pre>
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