TheDJ has uploaded a new change for review.
https://gerrit.wikimedia.org/r/133975
Change subject: Tipsy: Added viewable region bounds checking to tipsy
......................................................................
Tipsy: Added viewable region bounds checking to tipsy
Merge of upstream: 5a8253f
Bug: 44382
Change-Id: I984a99a18efbb9722e820e5e5828bc6289a9a673
---
M resources/src/jquery.tipsy/jquery.tipsy.js
1 file changed, 31 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core
refs/changes/75/133975/1
diff --git a/resources/src/jquery.tipsy/jquery.tipsy.js
b/resources/src/jquery.tipsy/jquery.tipsy.js
index 985cd83..58a99a5 100644
--- a/resources/src/jquery.tipsy/jquery.tipsy.js
+++ b/resources/src/jquery.tipsy/jquery.tipsy.js
@@ -225,4 +225,35 @@
return $(this).offset().left > ($(document).scrollLeft() +
$(window).width() / 2) ? 'e' : 'w';
};
+ /**
+ * yields a closure of the supplied parameters, producing a function that
takes
+ * no arguments and is suitable for use as an autogravity function like so:
+ *
+ * @param margin (int) - distance from the viewable region edge that an
+ * element should be before setting its tooltip's gravity to be away
+ * from that edge.
+ * @param prefer (string, e.g. 'n', 'sw', 'w') - the direction to prefer
+ * if there are no viewable region edges effecting the tooltip's
+ * gravity. It will try to vary from this minimally, for example,
+ * if 'sw' is preferred and an element is near the right viewable
+ * region edge, but not the top edge, it will set the gravity for
+ * that element's tooltip to be 'se', preserving the southern
+ * component.
+ */
+ $.fn.tipsy.autoBounds = function(margin, prefer) {
+ return function() {
+ var dir = {ns: prefer[0], ew: (prefer.length > 1 ? prefer[1] :
false)},
+ boundTop = $(document).scrollTop() + margin,
+ boundLeft = $(document).scrollLeft() + margin,
+ $this = $(this);
+
+ if ($this.offset().top < boundTop) dir.ns = 'n';
+ if ($this.offset().left < boundLeft) dir.ew = 'w';
+ if ($(window).width() + $(document).scrollLeft() -
$this.offset().left < margin) dir.ew = 'e';
+ if ($(window).height() + $(document).scrollTop() -
$this.offset().top < margin) dir.ns = 's';
+
+ return dir.ns + (dir.ew ? dir.ew : '');
+ }
+ };
+
})(jQuery);
--
To view, visit https://gerrit.wikimedia.org/r/133975
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I984a99a18efbb9722e820e5e5828bc6289a9a673
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: TheDJ <hartman.w...@gmail.com>
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