/// <summary>
/// Constructs a new MapView object from a context object and attributes.
/// </summary>
/// <param name="context">The context object.</param>
/// <param name="attrs">The attributes.</param>
public MapView(Context context, IAttributeSet attrs) : base(context, attrs)
{
// Connect context info and assets manager to native part
AndroidUtils.SetContext(context);
if (_assetManager == null)
{
Carto.Utils.Log.Warn("MapView: MapView created before MapView.RegisterLicense is called");
_assetManager = context.ApplicationContext.Assets;
AssetUtils.SetAssetManagerPointer(_assetManager);
}
// Create base map view, attach redraw listener
_baseMapView = new BaseMapView();
_baseMapView.GetOptions().DPI = (int)Resources.DisplayMetrics.DensityDpi;
_redrawRequestListener = new MapRedrawRequestListener(this);
_baseMapView.SetRedrawRequestListener(_redrawRequestListener);
// Create base map renderer and EGL configuration chooser
_baseMapViewRenderer = new BaseMapViewRenderer(_baseMapView);
try {
System.Reflection.PropertyInfo prop = typeof(GLSurfaceView).GetProperty("PreserveEGLContextOnPause");
prop.SetValue(this, true);
} catch (System.Exception) {
Carto.Utils.Log.Info("MapView: Preserving EGL context on pause is not possible");
}
SetEGLContextClientVersion(2);
SetEGLConfigChooser(new ConfigChooser());
SetRenderer(_baseMapViewRenderer);
RenderMode = Rendermode.WhenDirty;
}
private void InitBase()
{
_active = false;
_surfaceCreated = false;
_activeDrawableSize = new CGSize(0, 0);
_scale = (float)UIScreen.MainScreen.NativeScale;
ContentScaleFactor = _scale;
_baseMapView = new BaseMapView();
_baseMapView.GetOptions().DPI = 160 * _scale;
_redrawRequestListener = new MapRedrawRequestListener(this);
_baseMapView.SetRedrawRequestListener(_redrawRequestListener);
if (Window != null)
{
InitContext();
_active = true;
SetNeedsDisplay();
}
_willResignActiveNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.WillResignActiveNotification, OnAppWillResignActive, null);
_didEnterBackgroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.DidEnterBackgroundNotification, OnAppDidEnterBackground, null);
_willEnterForegroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.WillEnterForegroundNotification, OnAppWillEnterForeground, null);
}
private static bool RegisterLicenseInternal(string licenseKey, ReadKeyDelegate readKey, WriteKeyDelegate writeKey)
{
string oldKey = "license_key_old";
string newKey = "license_key_new";
LicenseManagerListener listener = new MapLicenseManagerListener((string updatedLicenseKey) => {
try {
writeKey(newKey, updatedLicenseKey);
}
catch (System.Exception e) {
Carto.Utils.Log.Error("MapView.RegisterLicense: Failed to save license key: " + e);
}
});
string newLicenseKey = null;
try {
string oldLicenseKey = readKey(oldKey);
if (oldLicenseKey != null && oldLicenseKey != licenseKey)
{
newLicenseKey = readKey(newKey);
}
}
catch (System.Exception e) {
Carto.Utils.Log.Error("MapView.RegisterLicense: Failed to read license key: " + e);
}
return(BaseMapView.RegisterLicense(newLicenseKey != null ? newLicenseKey : licenseKey, listener));
}
public void OnDrawFrame(IGL10 gl)
{
lock (this) {
BaseMapView baseMapView = null;
_baseMapView.TryGetTarget(out baseMapView);
if (baseMapView != null)
{
baseMapView.OnDrawFrame();
}
}
}
public void OnSurfaceChanged(IGL10 gl, int width, int height)
{
lock (this) {
BaseMapView baseMapView = null;
_baseMapView.TryGetTarget(out baseMapView);
if (baseMapView != null)
{
baseMapView.OnSurfaceChanged(width, height);
}
}
}
public void OnSurfaceCreated(IGL10 gl, Javax.Microedition.Khronos.Egl.EGLConfig config)
{
lock (this) {
BaseMapView baseMapView = null;
_baseMapView.TryGetTarget(out baseMapView);
if (baseMapView != null)
{
baseMapView.OnSurfaceCreated();
}
}
}
/// <summary>
/// Constructs a new MapView object from a context object and attributes.
/// </summary>
/// <param name="context">The context object.</param>
/// <param name="attrs">The attributes.</param>
public MapView(Context context, IAttributeSet attrs) : base(context, attrs)
{
// Connect context info and assets manager to native part
AndroidUtils.SetContext(context);
if (_assetManager == null)
{
Carto.Utils.Log.Warn("MapView: MapView created before MapView.RegisterLicense is called");
_assetManager = context.ApplicationContext.Assets;
AssetUtils.SetAssetManagerPointer(_assetManager);
}
// Unless explictly not clickable, make clickable by default
bool clickable = true;
bool longClickable = true;
try {
TypedArray ta = context.ObtainStyledAttributes(attrs, new int[] { Android.Resource.Attribute.Clickable, Android.Resource.Attribute.LongClickable });
clickable = ta.GetBoolean(0, true);
longClickable = ta.GetBoolean(1, true);
ta.Recycle();
} catch (System.Exception e) {
Carto.Utils.Log.Warn("MapView: Failed to read attributes");
}
Clickable = clickable;
LongClickable = longClickable;
// Create base map view, attach redraw listener
_baseMapView = new BaseMapView();
_baseMapView.GetOptions().DPI = (int)Resources.DisplayMetrics.DensityDpi;
_redrawRequestListener = new MapRedrawRequestListener(this);
_baseMapView.SetRedrawRequestListener(_redrawRequestListener);
// Create base map renderer and EGL configuration chooser
_baseMapViewRenderer = new BaseMapViewRenderer(_baseMapView);
try {
System.Reflection.PropertyInfo prop = typeof(GLSurfaceView).GetProperty("PreserveEGLContextOnPause");
prop.SetValue(this, true);
} catch (System.Exception) {
Carto.Utils.Log.Info("MapView: Preserving EGL context on pause is not possible");
}
SetEGLContextClientVersion(2);
SetEGLConfigChooser(new ConfigChooser());
SetRenderer(_baseMapViewRenderer);
RenderMode = Rendermode.WhenDirty;
}
private void InitBase()
{
this.Delegate = new MapViewGLKViewDelegate();
_didEnterBackgroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.DidEnterBackgroundNotification, OnAppDidEnterBackground, null);
_willEnterForegroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.WillEnterForegroundNotification, OnAppWillEnterForeground, null);
_active = true;
_scale = (float)UIScreen.MainScreen.Scale;
_baseMapView = new BaseMapView();
_baseMapView.SetRedrawRequestListener(new MapRedrawRequestListener(this));
_baseMapView.GetOptions().DPI = 160 * _scale;
DispatchQueue.MainQueue.DispatchAsync(
new System.Action(InitGL)
);
}
/// <summary>
/// Constructs a new MapView object.
/// </summary>
public MapView()
{
_baseMapView = new BaseMapView();
InitializeComponent();
this.Loaded += new Windows.UI.Xaml.RoutedEventHandler(OnPageLoaded);
Windows.UI.Core.CoreWindow window = Windows.UI.Xaml.Window.Current.CoreWindow;
window.VisibilityChanged += new Windows.Foundation.TypedEventHandler <Windows.UI.Core.CoreWindow, Windows.UI.Core.VisibilityChangedEventArgs> (OnVisibilityChanged);
_swapChainPanel.SizeChanged += new Windows.UI.Xaml.SizeChangedEventHandler(OnSwapChainPanelSizeChanged);
_swapChainPanelSize = new Windows.Foundation.Size(_swapChainPanel.RenderSize.Width, _swapChainPanel.RenderSize.Height);
Windows.Graphics.Display.DisplayInformation dispInfo = Windows.Graphics.Display.DisplayInformation.GetForCurrentView();
_resolutionScale = (float)dispInfo.RawPixelsPerViewPixel;
_baseMapView.GetOptions().DPI = (float)dispInfo.RawDpiX;
_baseMapView.SetRedrawRequestListener(new MapViewRedrawRequestListener(this));
}
private void InitBase()
{
this.Delegate = new MapViewGLKViewDelegate();
_didEnterBackgroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.DidEnterBackgroundNotification, OnAppDidEnterBackground, null);
_willEnterForegroundNotificationObserver = NSNotificationCenter.DefaultCenter.AddObserver(UIApplication.WillEnterForegroundNotification, OnAppWillEnterForeground, null);
_active = true;
_scale = (float)UIScreen.MainScreen.NativeScale;
_baseMapView = new BaseMapView();
_baseMapView.GetOptions().DPI = 160 * _scale;
_redrawRequestListener = new MapRedrawRequestListener(this);
_baseMapView.SetRedrawRequestListener(_redrawRequestListener);
_viewContext = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
if (_viewContext == null)
{
Log.Fatal("MapView.InitGL: Failed to create OpenGLES 2.0 context");
}
this.Context = _viewContext;
this.ContentScaleFactor = _scale;
DrawableColorFormat = GLKViewDrawableColorFormat.RGBA8888;
DrawableDepthFormat = GLKViewDrawableDepthFormat.Format24;
DrawableMultisample = GLKViewDrawableMultisample.None;
DrawableStencilFormat = GLKViewDrawableStencilFormat.Format8;
MultipleTouchEnabled = true;
if (_viewContext != null)
{
EAGLContext.SetCurrentContext(_viewContext);
_baseMapView.OnSurfaceCreated();
_baseMapView.OnSurfaceChanged((int)(Bounds.Size.Width * _scale), (int)(Bounds.Size.Height * _scale));
}
SetNeedsDisplay();
}
public void Detach()
{
lock (this) {
_baseMapView = null;
}
}
public BaseMapViewRenderer(BaseMapView baseMapView)
{
_baseMapView = baseMapView;
}
public BaseMapViewRenderer(BaseMapView baseMapView)
{
_baseMapView = new WeakReference <BaseMapView>(baseMapView);
}