jenkins-bot has submitted this change and it was merged. (
https://gerrit.wikimedia.org/r/351560 )
Change subject: Upstream transition-transform mixin from MobileFrontend
......................................................................
Upstream transition-transform mixin from MobileFrontend
This specialised usage of transition allows hardware accelerated
transitions on mobile devices and is commonly used in MobileFrontend.
Change-Id: Iaa622043fdbb5be965716c88b48f30f61d259c8b
---
M resources/src/mediawiki.less/mediawiki.mixins.less
1 file changed, 14 insertions(+), 0 deletions(-)
Approvals:
jenkins-bot: Verified
VolkerE: Looks good to me, approved
diff --git a/resources/src/mediawiki.less/mediawiki.mixins.less
b/resources/src/mediawiki.less/mediawiki.mixins.less
index 1e952b0..e495b63 100644
--- a/resources/src/mediawiki.less/mediawiki.mixins.less
+++ b/resources/src/mediawiki.less/mediawiki.mixins.less
@@ -58,6 +58,20 @@
transition: @value; // Chrome 26+, Firefox 16+, IE 10+, Safari 6.1+,
Opera 12.1+, iOS 7+, Android 4.4+
}
+// Provide a hardware accelerated transform transition
+// We can't use `.transition()` because WebKit requires `-webkit-` prefix
before `transform`
+// Example usage: `.transition-transform( 1s, opacity 2s );`
+// First parameter is additional options for `transform` transition commencing
with
+// duration property @see
https://www.w3.org/TR/css3-transitions/#transition-duration-property
+// and remaining parameters are additional transitions."
+.transition-transform( ... ) {
+ -webkit-backface-visibility: hidden; // Older Webkit browsers: Promote
element to a composite layer & involve the GPU
+
+ -webkit-transition: -webkit-transform @arguments; // Safari 3.1-8, iOS
3.2-8.4, Android 2.1-4.4.4
+ -moz-transition: -moz-transform @arguments; // Firefox 4-15 for
`-moz-transition`
+ transition: transform @arguments; // Chrome 36+, Firefox 16+, IE 10+,
Safari 9+, Opera 12.1+, iOS 9.2+, Android 36+
+}
+
.box-sizing( @value ) {
-webkit-box-sizing: @value; // Safari 3.1-5.0, iOS 3.2-4.3, Android
2.1-3.0
-moz-box-sizing: @value; // Firefox 4-28,
--
To view, visit https://gerrit.wikimedia.org/r/351560
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: merged
Gerrit-Change-Id: Iaa622043fdbb5be965716c88b48f30f61d259c8b
Gerrit-PatchSet: 3
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Jdlrobson <[email protected]>
Gerrit-Reviewer: Bartosz Dziewoński <[email protected]>
Gerrit-Reviewer: Jdlrobson <[email protected]>
Gerrit-Reviewer: VolkerE <[email protected]>
Gerrit-Reviewer: jenkins-bot <>
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