protected void OnLoad(object sender, EventArgs e)
{
try
{
flagsChangedHandler = flagsChanged;
windowWillUseFullScreenHandler = windowWillUseFullScreen;
windowDidEnterFullScreenHandler = windowDidEnterFullScreen;
windowDidExitFullScreenHandler = windowDidExitFullScreen;
windowShouldZoomToFrameHandler = windowShouldZoomToFrame;
const BindingFlags instance_member = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
var fieldImplementation = typeof(NativeWindow).GetField("implementation", instance_member);
Debug.Assert(fieldImplementation != null, "Reflection is broken!");
var nativeWindow = fieldImplementation.GetValue(Implementation);
Debug.Assert(nativeWindow != null, "Reflection is broken!");
var typeCocoaNativeWindow = nativeWindow.GetType();
Debug.Assert(typeCocoaNativeWindow.Name == "CocoaNativeWindow", "Reflection is broken!");
var fieldWindowClass = typeCocoaNativeWindow.GetField("windowClass", instance_member);
Debug.Assert(fieldWindowClass != null, "Reflection is broken!");
var windowClassValue = fieldWindowClass.GetValue(nativeWindow);
Debug.Assert(windowClassValue != null);
var windowClass = (IntPtr)windowClassValue;
// register new methods
Class.RegisterMethod(windowClass, flagsChangedHandler, "flagsChanged:", "v@:@");
Class.RegisterMethod(windowClass, windowWillUseFullScreenHandler, "window:willUseFullScreenPresentationOptions:", "I@:@I");
Class.RegisterMethod(windowClass, windowDidEnterFullScreenHandler, "windowDidEnterFullScreen:", "v@:@");
Class.RegisterMethod(windowClass, windowDidExitFullScreenHandler, "windowDidExitFullScreen:", "v@:@");
// replace methods that currently break
Class.RegisterMethod(windowClass, windowShouldZoomToFrameHandler, "windowShouldZoom:toFrame:", "b@:@{NSRect={NSPoint=ff}{NSSize=ff}}");
NSNotificationCenter.AddObserver(WindowInfo.Handle, Selector.Get("windowDidEnterFullScreen:"), NSNotificationCenter.WINDOW_DID_ENTER_FULL_SCREEN, IntPtr.Zero);
NSNotificationCenter.AddObserver(WindowInfo.Handle, Selector.Get("windowDidExitFullScreen:"), NSNotificationCenter.WINDOW_DID_EXIT_FULL_SCREEN, IntPtr.Zero);
var methodKeyDown = typeCocoaNativeWindow.GetMethod("OnKeyDown", instance_member);
Debug.Assert(methodKeyDown != null, "Reflection is broken!");
actionKeyDown = (Action <osuTK.Input.Key, bool>)methodKeyDown.CreateDelegate(typeof(Action <osuTK.Input.Key, bool>), nativeWindow);
var methodKeyUp = typeCocoaNativeWindow.GetMethod("OnKeyUp", instance_member);
Debug.Assert(methodKeyUp != null, "Reflection is broken!");
actionKeyUp = (Action <osuTK.Input.Key>)methodKeyUp.CreateDelegate(typeof(Action <osuTK.Input.Key>), nativeWindow);
var methodInvalidateCursorRects = typeCocoaNativeWindow.GetMethod("InvalidateCursorRects", instance_member);
Debug.Assert(methodInvalidateCursorRects != null, "Reflection is broken!");
actionInvalidateCursorRects = (Action)methodInvalidateCursorRects.CreateDelegate(typeof(Action), nativeWindow);
}
catch
{
Logger.Log("Window initialisation couldn't complete, likely due to the SDL backend being enabled.", LoggingTarget.Runtime, LogLevel.Important);
Logger.Log("Execution will continue but keyboard functionality may be limited.", LoggingTarget.Runtime, LogLevel.Important);
}
}
protected void OnLoad(object sender, EventArgs e)
{
try
{
flagsChangedHandler = flagsChanged;
windowWillUseFullScreenHandler = windowWillUseFullScreen;
windowDidEnterFullScreenHandler = windowDidEnterFullScreen;
windowDidExitFullScreenHandler = windowDidExitFullScreen;
windowShouldZoomToFrameHandler = windowShouldZoomToFrame;
var fieldImplementation = typeof(NativeWindow).GetRuntimeFields().Single(x => x.Name == "implementation");
var typeCocoaNativeWindow = typeof(NativeWindow).Assembly.GetTypes().Single(x => x.Name == "CocoaNativeWindow");
var fieldWindowClass = typeCocoaNativeWindow.GetRuntimeFields().Single(x => x.Name == "windowClass");
nativeWindow = fieldImplementation.GetValue(Implementation);
var windowClass = (IntPtr)fieldWindowClass.GetValue(nativeWindow);
// register new methods
Class.RegisterMethod(windowClass, flagsChangedHandler, "flagsChanged:", "v@:@");
Class.RegisterMethod(windowClass, windowWillUseFullScreenHandler, "window:willUseFullScreenPresentationOptions:", "I@:@I");
Class.RegisterMethod(windowClass, windowDidEnterFullScreenHandler, "windowDidEnterFullScreen:", "v@:@");
Class.RegisterMethod(windowClass, windowDidExitFullScreenHandler, "windowDidExitFullScreen:", "v@:@");
// replace methods that currently break
Class.RegisterMethod(windowClass, windowShouldZoomToFrameHandler, "windowShouldZoom:toFrame:", "b@:@{NSRect={NSPoint=ff}{NSSize=ff}}");
NSNotificationCenter.AddObserver(WindowInfo.Handle, Selector.Get("windowDidEnterFullScreen:"), NSNotificationCenter.WINDOW_DID_ENTER_FULL_SCREEN, IntPtr.Zero);
NSNotificationCenter.AddObserver(WindowInfo.Handle, Selector.Get("windowDidExitFullScreen:"), NSNotificationCenter.WINDOW_DID_EXIT_FULL_SCREEN, IntPtr.Zero);
methodKeyDown = nativeWindow.GetType().GetRuntimeMethods().Single(x => x.Name == "OnKeyDown");
methodKeyUp = nativeWindow.GetType().GetRuntimeMethods().Single(x => x.Name == "OnKeyUp");
methodInvalidateCursorRects = nativeWindow.GetType().GetRuntimeMethods().Single(x => x.Name == "InvalidateCursorRects");
}
catch
{
Logger.Log("Window initialisation couldn't complete, likely due to the SDL backend being enabled.", LoggingTarget.Runtime, LogLevel.Important);
Logger.Log("Execution will continue but keyboard functionality may be limited.", LoggingTarget.Runtime, LogLevel.Important);
}
}
