From 10a30daed66ac1795ee9a0097e8aeb2e735e8968 Mon Sep 17 00:00:00 2001
From: "Justin R. Miller" <incanus@codesorcery.net>
Date: Tue, 24 Mar 2015 18:43:24 -0700
Subject: refs #894, fixes #1074: callout views for iOS

---
 src/mbgl/map/map.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/mbgl/map/map.cpp b/src/mbgl/map/map.cpp
index 24f72e8dca..aa56ea1e71 100644
--- a/src/mbgl/map/map.cpp
+++ b/src/mbgl/map/map.cpp
@@ -545,6 +545,12 @@ void Map::setDefaultPointAnnotationSymbol(const std::string& symbol) {
     annotationManager->setDefaultPointAnnotationSymbol(symbol);
 }
 
+double Map::getTopOffsetPixelsForAnnotationSymbol(const std::string& symbol) {
+    SpritePosition pos = sprite->getSpritePosition(symbol);
+
+    return -pos.height / pos.pixelRatio / 2;
+}
+
 uint32_t Map::addPointAnnotation(const LatLng& point, const std::string& symbol) {
     assert(Environment::currentlyOn(ThreadType::Main));
     std::vector<LatLng> points({ point });
-- 
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