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diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -10,7 +10,7 @@
'conpherence.pkg.css' => '0b64e988',
'conpherence.pkg.js' => '6249a1cf',
'core.pkg.css' => '9c725fa0',
- 'core.pkg.js' => 'f998932d',
+ 'core.pkg.js' => 'a2ead3fe',
'darkconsole.pkg.js' => 'e7393ebb',
'differential.pkg.css' => 'f69afb45',
'differential.pkg.js' => '40b18f35',
@@ -489,7 +489,7 @@
'rsrc/js/core/ShapedRequest.js' => '7cbe244b',
'rsrc/js/core/TextAreaUtils.js' => '320810c8',
'rsrc/js/core/Title.js' => '485aaa6c',
- 'rsrc/js/core/ToolTip.js' => '6323f942',
+ 'rsrc/js/core/ToolTip.js' => 'b5c62c3b',
'rsrc/js/core/behavior-active-nav.js' => 'e379b58e',
'rsrc/js/core/behavior-audio-source.js' => '59b251eb',
'rsrc/js/core/behavior-autofocus.js' => '7319e029',
@@ -816,7 +816,7 @@
'phabricator-standard-page-view' => '894d8a25',
'phabricator-textareautils' => '320810c8',
'phabricator-title' => '485aaa6c',
- 'phabricator-tooltip' => '6323f942',
+ 'phabricator-tooltip' => 'b5c62c3b',
'phabricator-ui-example-css' => '528b19de',
'phabricator-uiexample-javelin-view' => 'd4a14807',
'phabricator-uiexample-reactor-button' => 'd19198c8',
@@ -1418,12 +1418,6 @@
'javelin-install',
'javelin-util',
),
- '6323f942' => array(
- 'javelin-install',
- 'javelin-util',
- 'javelin-dom',
- 'javelin-vector',
- ),
'635de1ec' => array(
'javelin-behavior',
'javelin-stratcom',
@@ -1903,6 +1897,12 @@
'javelin-install',
'javelin-dom',
),
+ 'b5c62c3b' => array(
+ 'javelin-install',
+ 'javelin-util',
+ 'javelin-dom',
+ 'javelin-vector',
+ ),
'b5d57730' => array(
'javelin-install',
'javelin-stratcom',
diff --git a/webroot/rsrc/js/core/ToolTip.js b/webroot/rsrc/js/core/ToolTip.js
--- a/webroot/rsrc/js/core/ToolTip.js
+++ b/webroot/rsrc/js/core/ToolTip.js
@@ -65,15 +65,48 @@
_getSmartPosition: function (align, root, node) {
var self = JX.Tooltip;
- var pos = self._proposePosition(align, root, node);
- // If toolip is offscreen, try to be clever
- if (!JX.Tooltip.isOnScreen(pos, node)) {
- align = self._getImprovedOrientation(pos, node);
- pos = self._proposePosition(align, root, node);
+ // Figure out how to position the tooltip on screen. We will try the
+ // configured aligment first.
+ var try_alignments = [align];
+
+ // If the configured alignment does not fit, we'll try the opposite
+ // alignment.
+ var opposites = {
+ N: 'S',
+ S: 'N',
+ E: 'W',
+ W: 'E'
+ };
+ try_alignments.push(opposites[align]);
+
+ // Then we'll try the other alignments, in arbitrary order.
+ for (var k in opposites) {
+ try_alignments.push(k);
}
- self._setAnchor(align);
+ var use_alignment = null;
+ var use_pos = null;
+ for (var ii = 0; ii < try_alignments.length; ii++) {
+ var try_alignment = try_alignments[ii];
+
+ var pos = self._proposePosition(try_alignment, root, node);
+ if (self.isOnScreen(pos, node)) {
+ use_alignment = try_alignment;
+ use_pos = pos;
+ break;
+ }
+ }
+
+ // If we don't come up with a good answer, default to the configured
+ // alignment.
+ if (use_alignment === null) {
+ use_alignment = align;
+ use_pos = self._proposePosition(use_alignment, root, node);
+ }
+
+ self._setAnchor(use_alignment);
+
return pos;
},
@@ -108,56 +141,24 @@
},
isOnScreen: function (a, node) {
- var s = JX.Vector.getScroll();
- var v = JX.Vector.getViewport();
- var max_x = s.x + v.x;
- var max_y = s.y + v.y;
-
+ var view = this._getViewBoundaries();
var corners = this._getNodeCornerPositions(a, node);
- // Check if any of the corners are offscreen
+ // Check if any of the corners are offscreen.
for (var i = 0; i < corners.length; i++) {
var corner = corners[i];
- if (corner.x < s.x ||
- corner.y < s.y ||
- corner.x > max_x ||
- corner.y > max_y) {
+ if (corner.x < view.w ||
+ corner.y < view.n ||
+ corner.x > view.e ||
+ corner.y > view.s) {
return false;
}
}
return true;
},
- _getImprovedOrientation: function (a, node) {
- // Try to predict the "more correct" orientation
- var s = JX.Vector.getScroll();
- var v = JX.Vector.getViewport();
- var max_x = s.x + v.x;
- var max_y = s.y + v.y;
-
- var corners = this._getNodeCornerPositions(a, node);
-
- for (var i = 0; i < corners.length; i++) {
- var corner = corners[i];
- if (corner.y < v.y) {
- return 'S';
- } else
- if (corner.x < v.x) {
- return 'E';
- } else
- if (corner.y > max_y) {
- return 'N';
- } else
- if (corner.x > max_x) {
- return 'W';
- } else {
- return 'N';
- }
- }
- },
-
_getNodeCornerPositions: function(pos, node) {
- // Get positions of all four corners of a node
+ // Get positions of all four corners of a node.
var n = JX.Vector.getDim(node);
return [new JX.Vector(pos.x, pos.y),
new JX.Vector(pos.x + n.x, pos.y),
@@ -165,6 +166,24 @@
new JX.Vector(pos.x + n.x, pos.y + n.y)];
},
+ _getViewBoundaries: function() {
+ var s = JX.Vector.getScroll();
+ var v = JX.Vector.getViewport();
+ var max_x = s.x + v.x;
+ var max_y = s.y + v.y;
+
+ // Even if the corner is technically on the screen, don't allow the
+ // tip to display too close to the edge of the screen.
+ var margin = 16;
+
+ return {
+ w: s.x + margin,
+ e: max_x - margin,
+ n: s.y + margin,
+ s: max_y - margin
+ };
+ },
+
_setAnchor: function (align) {
// Orient the little tail
JX.DOM.alterClass(this._node, 'jx-tooltip-align-' + align, true);

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