From c9d2a248db9fe70cdb6982986d1d9035836f03ec Mon Sep 17 00:00:00 2001
From: Julian Rex <julian.rex@mapbox.com>
Date: Tue, 10 Sep 2019 11:11:10 -0400
Subject: add test controller from ticket

---
 platform/ios/app/Main.storyboard           | 29 +++++++++++++----
 platform/ios/app/bugcontroller.swift       | 51 ++++++++++++++++++++++++++++++
 platform/ios/app/iosapp-Bridging-Header.h  |  4 +++
 platform/ios/ios.xcodeproj/project.pbxproj | 21 ++++++++++--
 4 files changed, 96 insertions(+), 9 deletions(-)
 create mode 100644 platform/ios/app/bugcontroller.swift
 create mode 100644 platform/ios/app/iosapp-Bridging-Header.h

diff --git a/platform/ios/app/Main.storyboard b/platform/ios/app/Main.storyboard
index 28316745a1..ca80a6de93 100644
--- a/platform/ios/app/Main.storyboard
+++ b/platform/ios/app/Main.storyboard
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14810.11" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="PSe-Ot-7Ff">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14865.1" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="tHL-Oi-BpP">
     <device id="retina4_7" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14766.13"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14819.2"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -13,11 +13,11 @@
             <objects>
                 <viewController id="WaX-pd-UZQ" userLabel="Map View Controller" customClass="MBXViewController" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="Z9X-fc-PUC">
-                        <rect key="frame" x="0.0" y="0.0" width="203" height="33"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="kNe-zV-9ha" customClass="MGLMapView">
-                                <rect key="frame" x="0.0" y="0.0" width="203" height="33"/>
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                                 <subviews>
                                     <button hidden="YES" opaque="NO" userInteractionEnabled="NO" alpha="0.69999999999999996" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="tailTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="58y-pX-YyB">
                                         <rect key="frame" x="8" y="82" width="40" height="20"/>
@@ -38,7 +38,7 @@
                                         </userDefinedRuntimeAttributes>
                                     </button>
                                     <view hidden="YES" opaque="NO" userInteractionEnabled="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="BHE-Wn-x69" customClass="MBXFrameTimeGraphView">
-                                        <rect key="frame" x="0.0" y="-167" width="203" height="200"/>
+                                        <rect key="frame" x="0.0" y="467" width="375" height="200"/>
                                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                         <accessibility key="accessibilityConfiguration">
                                             <accessibilityTraits key="traits" notEnabled="YES"/>
@@ -83,8 +83,8 @@
                                 <action selector="showSettings:" destination="WaX-pd-UZQ" id="X2C-Ee-Qvt"/>
                             </connections>
                         </barButtonItem>
-                        <button key="titleView" opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="KsN-ny-Hou">
-                            <rect key="frame" x="65" y="5.5" width="203" height="33"/>
+                        <button key="titleView" opaque="NO" contentMode="scaleToFill" misplaced="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="KsN-ny-Hou">
+                            <rect key="frame" x="89" y="5.5" width="148" height="33"/>
                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                             <fontDescription key="fontDescription" type="system" weight="medium" pointSize="17"/>
                             <state key="normal" title="Streets"/>
@@ -214,6 +214,21 @@
             </objects>
             <point key="canvasLocation" x="2075" y="350"/>
         </scene>
+        <!--Test Map Controller-->
+        <scene sceneID="dw9-U4-WzK">
+            <objects>
+                <viewController id="tHL-Oi-BpP" customClass="TestMapController" customModule="Mapbox_GL" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="94r-fl-IxZ">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="HbG-cM-FKq"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="AxF-Wz-euB" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="747" y="-474"/>
+        </scene>
         <!--Navigation Controller-->
         <scene sceneID="LFg-oU-zTK">
             <objects>
diff --git a/platform/ios/app/bugcontroller.swift b/platform/ios/app/bugcontroller.swift
new file mode 100644
index 0000000000..85139d9545
--- /dev/null
+++ b/platform/ios/app/bugcontroller.swift
@@ -0,0 +1,51 @@
+// From https://github.com/mapbox/mapbox-gl-native/issues/15342#issue-478458025
+import Foundation
+import Mapbox
+
+class TestMapController: UIViewController, MGLMapViewDelegate {
+    
+    var mapView: MGLMapView!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        mapView = MGLMapView(frame: view.bounds, styleURL: MGLStyle.lightStyleURL)
+        mapView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        mapView.tintColor = .darkGray
+        mapView.delegate = self
+        view.addSubview(mapView)
+        
+    }
+    
+    func mapView(_ mapView: MGLMapView, didFinishLoading style: MGLStyle) {
+        let source = MGLShapeSource(identifier: "pictures", features: [], options: nil)
+        let blueBoxImage = TestMapController.singleColoredImage(of: .blue, and: CGSize(width: 50, height: 50))
+        style.setImage(blueBoxImage, forName: "picture")
+        let layer = TestMapController.getLayer(for: source)
+        style.addSource(source)
+        style.addLayer(layer)
+    }
+    
+    static func singleColoredImage(of color: UIColor, and size: CGSize) -> UIImage {
+        let format = UIGraphicsImageRendererFormat()
+        return UIGraphicsImageRenderer(size: size, format: format).image { (context) in
+            color.setFill()
+            context.fill(CGRect(origin: .zero, size: size))
+        }
+    }
+    
+    static func getLayer(for source: MGLShapeSource) -> MGLStyleLayer {
+        let layer = MGLSymbolStyleLayer(identifier: "pictures", source: source)
+        layer.iconAllowsOverlap = NSExpression(forConstantValue: true)
+        layer.minimumZoomLevel = 6.0
+        let nameOfPictures = "picture"
+        let matching = "'\(nameOfPictures)', '\(nameOfPictures)'"
+        let formatImageName = "MGL_MATCH(highlight, \(matching), '\(nameOfPictures)')"
+        let functionImage = NSExpression(format: formatImageName)
+        layer.iconImageName = functionImage
+        layer.keepsIconUpright = NSExpression(forConstantValue: 1)
+        let formatScale = "mgl_interpolate:withCurveType:parameters:stops:($zoomLevel, 'exponential', 1, %@)"
+        layer.iconScale = NSExpression(format: formatScale, [6: 0.3, 11: 0.6, 14: 0.88])
+        return layer
+    }
+}
diff --git a/platform/ios/app/iosapp-Bridging-Header.h b/platform/ios/app/iosapp-Bridging-Header.h
new file mode 100644
index 0000000000..1b2cb5d6d0
--- /dev/null
+++ b/platform/ios/app/iosapp-Bridging-Header.h
@@ -0,0 +1,4 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
diff --git a/platform/ios/ios.xcodeproj/project.pbxproj b/platform/ios/ios.xcodeproj/project.pbxproj
index 5a5cb00b49..b39c30009d 100644
--- a/platform/ios/ios.xcodeproj/project.pbxproj
+++ b/platform/ios/ios.xcodeproj/project.pbxproj
@@ -516,6 +516,7 @@
 		CA7766832229C10E0008DE9E /* MGLCompactCalloutView.m in Sources */ = {isa = PBXBuildFile; fileRef = DA8848451CBAFB9800AB86E3 /* MGLCompactCalloutView.m */; };
 		CA7766842229C11A0008DE9E /* SMCalloutView.m in Sources */ = {isa = PBXBuildFile; fileRef = DA88488A1CBB037E00AB86E3 /* SMCalloutView.m */; };
 		CA86FF0E22D8D5A0009EB14A /* MGLNetworkConfigurationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = CA86FF0D22D8D5A0009EB14A /* MGLNetworkConfigurationTests.m */; };
+		CA87D9202327ED3B0060A6FF /* bugcontroller.swift in Sources */ = {isa = PBXBuildFile; fileRef = CA87D91F2327ED3B0060A6FF /* bugcontroller.swift */; };
 		CA88DC3021C85D900059ED5A /* MGLStyleURLIntegrationTest.m in Sources */ = {isa = PBXBuildFile; fileRef = CA88DC2F21C85D900059ED5A /* MGLStyleURLIntegrationTest.m */; };
 		CA8FBC0921A47BB100D1203C /* MGLRendererConfigurationTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = CA8FBC0821A47BB100D1203C /* MGLRendererConfigurationTests.mm */; };
 		CAA69DA4206DCD0E007279CD /* Mapbox.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA4A26961CB6E795000B7809 /* Mapbox.framework */; };
@@ -1201,8 +1202,9 @@
 		CA55CD3E202C16AA00CE7095 /* MGLCameraChangeReason.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLCameraChangeReason.h; sourceTree = "<group>"; };
 		CA5E5042209BDC5F001A8A81 /* MGLTestUtility.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = MGLTestUtility.h; path = ../../darwin/test/MGLTestUtility.h; sourceTree = "<group>"; };
 		CA65C4F721E9BB080068B0D4 /* MGLCluster.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLCluster.h; sourceTree = "<group>"; };
-		CA86FF0D22D8D5A0009EB14A /* MGLNetworkConfigurationTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MGLNetworkConfigurationTests.m; sourceTree = "<group>"; };
 		CA6914B420E67F50002DB0EE /* MGLAnnotationViewIntegrationTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLAnnotationViewIntegrationTests.mm; path = "Annotation Tests/MGLAnnotationViewIntegrationTests.mm"; sourceTree = "<group>"; };
+		CA86FF0D22D8D5A0009EB14A /* MGLNetworkConfigurationTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MGLNetworkConfigurationTests.m; sourceTree = "<group>"; };
+		CA87D91F2327ED3B0060A6FF /* bugcontroller.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = bugcontroller.swift; sourceTree = "<group>"; };
 		CA88DC2F21C85D900059ED5A /* MGLStyleURLIntegrationTest.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MGLStyleURLIntegrationTest.m; sourceTree = "<group>"; };
 		CA8FBC0821A47BB100D1203C /* MGLRendererConfigurationTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLRendererConfigurationTests.mm; path = ../../darwin/test/MGLRendererConfigurationTests.mm; sourceTree = "<group>"; };
 		CAD9D0A922A86D6F001B25EE /* MGLResourceTests.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLResourceTests.mm; path = ../../darwin/test/MGLResourceTests.mm; sourceTree = "<group>"; };
@@ -1966,6 +1968,7 @@
 		DA1DC94C1CB6C1C2006E619F /* Demo App */ = {
 			isa = PBXGroup;
 			children = (
+				CA87D91F2327ED3B0060A6FF /* bugcontroller.swift */,
 				3E6465D52065767A00685536 /* LimeGreenStyleLayer.h */,
 				3E6465D42065767A00685536 /* LimeGreenStyleLayer.m */,
 				DA1DC9501CB6C1C2006E619F /* MBXAppDelegate.h */,
@@ -2982,7 +2985,7 @@
 					DA1DC9491CB6C1C2006E619F = {
 						CreatedOnToolsVersion = 7.3;
 						DevelopmentTeam = GJZR2MEM28;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 1100;
 					};
 					DA2E88501CC036F400F24E7B = {
 						CreatedOnToolsVersion = 7.3;
@@ -3220,6 +3223,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				CA87D9202327ED3B0060A6FF /* bugcontroller.swift in Sources */,
 				DA1DC9971CB6E046006E619F /* main.m in Sources */,
 				354B839C1D2E9B48005D9406 /* MBXUserLocationAnnotationView.m in Sources */,
 				965DF51120F9430500438AAC /* MBXFrameTimeGraphView.m in Sources */,
@@ -3949,11 +3953,15 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ANALYZER_LOCALIZABILITY_EMPTY_CONTEXT = NO;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = NO;
+				CLANG_ENABLE_MODULES = YES;
 				DEVELOPMENT_TEAM = GJZR2MEM28;
 				INFOPLIST_FILE = "$(SRCROOT)/app/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.mapbox.MapboxGL;
 				PRODUCT_NAME = "Mapbox GL";
+				SWIFT_OBJC_BRIDGING_HEADER = "app/iosapp-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
 			};
 			name = RelWithDebInfo;
 		};
@@ -4301,11 +4309,16 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ANALYZER_LOCALIZABILITY_EMPTY_CONTEXT = NO;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = NO;
+				CLANG_ENABLE_MODULES = YES;
 				DEVELOPMENT_TEAM = GJZR2MEM28;
 				INFOPLIST_FILE = "$(SRCROOT)/app/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.mapbox.MapboxGL;
 				PRODUCT_NAME = "Mapbox GL";
+				SWIFT_OBJC_BRIDGING_HEADER = "app/iosapp-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -4315,11 +4328,15 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ANALYZER_LOCALIZABILITY_EMPTY_CONTEXT = NO;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = NO;
+				CLANG_ENABLE_MODULES = YES;
 				DEVELOPMENT_TEAM = GJZR2MEM28;
 				INFOPLIST_FILE = "$(SRCROOT)/app/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.mapbox.MapboxGL;
 				PRODUCT_NAME = "Mapbox GL";
+				SWIFT_OBJC_BRIDGING_HEADER = "app/iosapp-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
-- 
cgit v1.2.1