From c8ee6af8576a5139d1171f3c7cb9321a173a2c19 Mon Sep 17 00:00:00 2001
From: max-m <maximilian.mader@gmx.de>
Date: Tue, 9 Apr 2013 20:08:59 +0200
Subject: [PATCH] Fixes balloon tooltips

Balloon tooltips will show up above the hovered element if necessary
---
 wcfsetup/install/files/js/WCF.js         | 11 ++++++++++-
 wcfsetup/install/files/style/global.less | 11 +++++++++--
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 9c38fbbbb0..bdb635fff0 100755
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -4230,7 +4230,16 @@ WCF.Effect.BalloonTooltip = Class.extend({
 		}
 		
 		// calculate top offset
-		var $top = $elementOffsets.top + $elementDimensions.height + 7;
+		if ($elementOffsets.top + $elementDimensions.height + $tooltipDimensions.height - $(document).scrollTop() < $(window).height()) {
+			var $top = $elementOffsets.top + $elementDimensions.height + 7;
+			this._tooltip.removeClass('inverse');
+			$arrow.css('top', -5);
+		}
+		else {
+			var $top = $elementOffsets.top - $elementDimensions.height - 7;
+			this._tooltip.addClass('inverse');
+			$arrow.css('top', $tooltipDimensions.height);
+		}
 		
 		// calculate left offset
 		switch ($alignment) {
diff --git a/wcfsetup/install/files/style/global.less b/wcfsetup/install/files/style/global.less
index 07c02cae8a..1e1166fba2 100644
--- a/wcfsetup/install/files/style/global.less
+++ b/wcfsetup/install/files/style/global.less
@@ -164,8 +164,6 @@ body > iframe[src="about:blank"] {
 	z-index: 800;
 	
 	.borderRadius(6px);
-	.boxShadow(0, 3px, rgba(0, 0, 0, .3), 7px);
-	
 	.pointer {
 		border-color: @wcfTooltipBackgroundColor transparent;
 		border-style: solid;
@@ -174,6 +172,15 @@ body > iframe[src="about:blank"] {
 		position: absolute;
 		top: -5px;
 	}
+	
+	.boxShadow(0, 3px, rgba(0, 0, 0, .3), 7px);
+	
+	&.inverse {
+		.boxShadow(0, -3px, rgba(0, 0, 0, .3), 7px);
+		.pointer {
+			border-width: 5px 5px 0;
+		}
+	}
 }
 
 /* popover */
-- 
2.20.1