forked from mirrors/gecko-dev
5b6ce8a6e2
This is a follow-up to bug 1783500. The existing expansion for the screen area works great on Windows and so on, but on macOS it can conceptually cause a menulist to go off-screen, because of this margin used to move menulists to the left: https://searchfox.org/mozilla-central/rev/f655bdf6b4bf01b42609750ab94fc37635397260/toolkit/themes/osx/global/popup.css#85 Instead we should do the same as that bug did, and use the input-region-margin, which is the amount of space that has no content (that is, that contains the shadow and so on) and is zero on macOS (because shadows on macOS are drawn by the OS unlike on Windows / Linux). This required extra test changes so it was worth getting it reviewed separately. Differential Revision: https://phabricator.services.mozilla.com/D154401
33 lines
1 KiB
HTML
33 lines
1 KiB
HTML
<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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<window title="Popup Attribute Tests"
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onload="setTimeout(runTest, 0);"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script>
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SimpleTest.waitForExplicitFinish();
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async function runTest()
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{
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// This test exercises non-native menu code. So disable native context menus for this test.
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// If we ever get to a point where we don't use any non-native menus on macOS any more, we can
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// disable this test on macOS.
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await SpecialPowers.pushPrefEnv({ set: [["widget.macos.native-context-menus", false]] });
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window.open("window_popup_attribute.xhtml", "_blank", "width=600,height=800");
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}
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</script>
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<body xmlns="http://www.w3.org/1999/xhtml">
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<p id="display">
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</p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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</window>
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