зеркало из https://github.com/mozilla/gecko-dev.git
Bug 874919 - Added a check to DoGetWidth/Height so the width/height properties of getComputedStyle now return correct values on inline SVG elements. r=bz
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@ -3729,7 +3729,10 @@ nsComputedDOMStyle::DoGetHeight()
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const nsStyleDisplay* displayData = StyleDisplay();
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if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE &&
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!(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced))) {
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!(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced)) &&
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// An outer SVG frame should behave the same as eReplaced in this case
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mInnerFrame->GetType() != nsGkAtoms::svgOuterSVGFrame) {
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calcHeight = false;
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}
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}
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@ -3770,7 +3773,10 @@ nsComputedDOMStyle::DoGetWidth()
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const nsStyleDisplay *displayData = StyleDisplay();
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if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE &&
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!(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced))) {
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!(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced)) &&
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// An outer SVG frame should behave the same as eReplaced in this case
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mInnerFrame->GetType() != nsGkAtoms::svgOuterSVGFrame) {
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calcWidth = false;
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}
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}
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@ -89,6 +89,7 @@ support-files = file_bug645998-1.css file_bug645998-2.css
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[test_bug798567.html]
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[test_bug798843_pref.html]
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[test_bug829816.html]
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[test_bug874919.html]
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support-files = file_bug829816.css
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[test_bug887741_at-rules_in_declaration_lists.html]
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[test_bug892929.html]
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@ -0,0 +1,55 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=874919
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-->
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<head>
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<title>Test for Bug 874919</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=874919">Mozilla Bug 874919</a>
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<p id="display"></p>
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<div id="content" style="width: 150px">
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<svg id="outer_SVG" style="display: inline; width: 100%">
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<circle cx="120" cy="120" r="120" fill="blue"></circle>
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<svg id="inner_SVG">
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<circle id="circle" cx="120" cy="120" r="120" fill="red"></circle>
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</svg>
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</svg>
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</div>
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<pre id="test">
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<script type="text/javascript">
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var shouldUseComputed = ["inner_SVG"]
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var shouldUseUsed = ["outer_SVG"]
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shouldUseUsed.forEach(function(elemId) {
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var style = window.getComputedStyle(document.getElementById(elemId));
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ok(style.width.match(/^\d+px$/),
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"Inline Outer SVG element's getComputedStyle.width should be used value. ");
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ok(style.height.match(/^\d+px$/),
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"Inline Outer SVG element's getComputedStyle.height should be used value.");
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});
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shouldUseComputed.forEach(function(elemId) {
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var style = window.getComputedStyle(document.getElementById(elemId));
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// Computed value should match either the percentage used, or "auto" in the case of the inner SVG element.
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ok(style.width.match(/^\d+%$|^auto$/),
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"Inline inner SVG element's getComputedStyle.width should be computed value. " + style.width);
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ok(style.height.match(/^\d+%$|^auto$/),
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"Inline inner SVG element's getComputedStyle.height should be computed value. " + style.height);
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});
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</script>
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</pre>
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</body>
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</html>
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