/// <summary>Centers a window relative to its parent.</summary>
static void CenterWindow(Window childControl, Window parentControl)
{
#if MAC
NSWindow nsChild = childControl, nsParent = parentControl;
if (nsParent == null || !nsParent.IsVisible)
{
nsChild.Center();
}
else
{
int x = (int)(Math.Max(0, (nsParent.Frame.Width - nsChild.Frame.Width) / 2) + nsParent.Frame.X);
int y = (int)(Math.Max(0, (nsParent.Frame.Height - nsChild.Frame.Height) / 2) + nsParent.Frame.Y);
nsChild.SetFrame(new CoreGraphics.CGRect(x, y, nsChild.Frame.Width, nsChild.Frame.Height), true);
}
#else
if (childControl.nativeWidget is Gtk.Window gtkChild)
{
gtkChild.Child.Show();
int x, y;
gtkChild.GetSize(out var w, out var h);
if (parentControl?.nativeWidget is Gtk.Window gtkParent)
{
gtkParent.GetSize(out var winw, out var winh);
gtkParent.GetPosition(out var winx, out var winy);
x = Math.Max(0, (winw - w) / 2) + winx;
y = Math.Max(0, (winh - h) / 2) + winy;
gtkChild.Move(x, y);
}
else
{
gtkChild.SetPosition(Gtk.WindowPosition.Center);
}
}
#endif
}
public override void DidFinishLaunching (NSNotification notification)
{
var menu = new NSMenu ();
var menuItem = new NSMenuItem ();
menu.AddItem (menuItem);
var appMenu = new NSMenu ();
var quitItem = new NSMenuItem ("Quit", "q", (s, e) => NSApplication.SharedApplication.Terminate (menu));
appMenu.AddItem (quitItem);
menuItem.Submenu = appMenu;
NSApplication.SharedApplication.MainMenu = menu;
m_window = new NSWindow (
new CGRect (0, 0, 1024, 720),
NSWindowStyle.Closable | NSWindowStyle.Miniaturizable | NSWindowStyle.Titled | NSWindowStyle.Resizable | NSWindowStyle.TexturedBackground,
NSBackingStore.Buffered,
false) {
Title = "Bluebird WkBrowser",
ReleasedWhenClosed = false,
ContentMinSize = new CGSize (1024, 600),
CollectionBehavior = NSWindowCollectionBehavior.FullScreenPrimary
};
m_window.Center ();
m_window.MakeKeyAndOrderFront (null);
var viewController = new ViewController ();
m_window.ContentView = viewController.View;
m_window.ContentViewController = viewController;
viewController.View.Frame = m_window.ContentView.Bounds;
}
public AppDelegate()
{
var style = NSWindowStyle.Closable | NSWindowStyle.Resizable | NSWindowStyle.Titled;
var rect = new CoreGraphics.CGRect(0, 0, 800, 600);
window = new NSWindow(rect, style, NSBackingStore.Buffered, false);
window.Title = "SkiaSharp";
window.TitleVisibility = NSWindowTitleVisibility.Hidden;
window.Center();
}
public AppDelegate()
{
var style = NSWindowStyle.Closable | NSWindowStyle.Resizable | NSWindowStyle.Miniaturizable | NSWindowStyle.Titled;
var rect = new CoreGraphics.CGRect(200, 1000, 1024, 768);
window = new NSWindow(rect, style, NSBackingStore.Buffered, false);
window.Title = "WebView Example"; // choose your own Title here
window.TitleVisibility = NSWindowTitleVisibility.Hidden;
window.Center();
}
public static void Main(string[] args)
{
NSApplication.Init();
Gtk.Application.Init();
var gtkWindow = new Gtk.Window(Gtk.WindowType.Toplevel)
{
Title = "GTK Window",
Gravity = Gdk.Gravity.Center,
DefaultSize = new Gdk.Size(WindowWidth, WindowHeight),
BorderWidth = Padding
};
gtkWindow.Add(new Gtk.Widget(gtk_ns_view_new(new NativeViewHost().Handle)));
gtkWindow.ShowAll();
var nativeWindow = new NSWindow(
new CGRect(0, 0, WindowWidth, WindowHeight),
NSWindowStyle.Titled | NSWindowStyle.Closable | NSWindowStyle.Resizable,
NSBackingStore.Buffered,
false)
{
Title = "Native Window",
ContentView = new NativeViewHost()
};
nativeWindow.Center();
nativeWindow.MakeKeyAndOrderFront(null);
var menuBar = new NSMenu();
var appMenuItem = new NSMenuItem();
menuBar.AddItem(appMenuItem);
var appMenu = new NSMenu();
appMenu.AddItem(new NSMenuItem("Quit", new ObjCRuntime.Selector("terminate:"), "q"));
appMenuItem.Submenu = appMenu;
NSApplication.SharedApplication.Delegate = new NSApplicationDelegate();
NSApplication.SharedApplication.MainMenu = menuBar;
NSApplication.SharedApplication.ActivationPolicy = NSApplicationActivationPolicy.Regular;
// Allow the native run loop to drive the app, and the GTK window
// embedding a native view with a local event monitor will deliver
// events as expected.
// NSApplication.SharedApplication.Run();
// Let GTK drive the app, dispatching to the native run loop as
// necessary, and the native view with a local event monitor will
// only deliver events when the mouse is within the view's frame.
Gtk.Application.Run();
}
public override void DidFinishLaunching(NSNotification notification)
{
var window = new NSWindow(new CGRect(0, 0, 500, 500), NSWindowStyle.Titled | NSWindowStyle.Resizable | NSWindowStyle.Closable, NSBackingStore.Buffered, false);
var scrollView = new NSScrollView();
scrollView.BackgroundColor = NSColor.Blue;
window.ContentView = scrollView;
window.Center();
window.MakeKeyAndOrderFront(this);
var liteHtmlWindow = new LiteHtmlSharp.Mac.LiteHtmlWindowHelper(window, window.Frame, LiteHtmlSharp.IncludedMasterCss.CssString);
liteHtmlWindow.LiteHtmlView.LoadHtml(SampleHtml);
}
public AppDelegate()
{
const NSWindowStyle style = NSWindowStyle.Titled | NSWindowStyle.Closable | NSWindowStyle.Miniaturizable | NSWindowStyle.Resizable;
var rect = new CoreGraphics.CGRect(200, 200, 1024, 768);
MainWindow = new NSWindow(rect, style, NSBackingStore.Buffered, false)
{
Title = "Demo",
TitleVisibility = NSWindowTitleVisibility.Hidden
};
MainWindow.Center();
NSApplication.SharedApplication.MainMenu = new NSMenu();
}
public override void DidFinishLaunching(NSNotification notification)
{
var flags = NSWindowStyle.Titled | NSWindowStyle.Closable | NSWindowStyle.Miniaturizable | NSWindowStyle.Resizable | NSWindowStyle.FullSizeContentView;
var window = new NSWindow(new CGRect(x: 0, y: 0, width: 480, height: 300), flags, NSBackingStore.Buffered, deferCreation: false);
window.WillClose += delegate {
window.ContentView = NSTextField.CreateLabel("CLOSING");
GC.Collect();
};
window.Center();
window.ContentView = new NSHostingView(new ClickButton());
window.MakeKeyAndOrderFront(this);
}
public override void DidFinishLaunching(NSNotification notification)
{
// Init segues and forms
Segue.Init();
Xamarin.Forms.Forms.Init();
// Start the app
window = new NSWindow(
new CGRect(0, 0, 400, 600),
NSWindowStyle.Closable | NSWindowStyle.Miniaturizable | NSWindowStyle.Resizable | NSWindowStyle.Titled,
NSBackingStore.Buffered,
deferCreation: false);
LoadApplication(new App());
base.DidFinishLaunching(notification);
window.Center();
}
public override void DidFinishLaunching(NSNotification notification)
{
// Handle CMD-Q
NSMenu mainMenu = NSApplication.SharedApplication.MainMenu = new NSMenu("Exception marshaling");
mainMenu.AddItem("Sub", new ObjCRuntime.Selector("sub"), "S");
var subMenu = new NSMenu("Sub");
var quit = new NSMenuItem("Quit", (sender, e) => {
NSApplication.SharedApplication.Terminate(this);
});
quit.Enabled = true;
quit.KeyEquivalent = "q";
quit.KeyEquivalentModifierMask = NSEventModifierMask.CommandKeyMask;
subMenu.AddItem(quit);
mainMenu.AutoEnablesItems = false;
mainMenu.SetSubmenu(subMenu, mainMenu.ItemAt(0));
// Create main window and its UI
window = new NSWindow(new CGRect(0, 0, 500, 500), NSWindowStyle.Titled | NSWindowStyle.Resizable | NSWindowStyle.Closable | NSWindowStyle.Miniaturizable, NSBackingStore.Buffered, true);
window.Title = "Exception marshaling";
var protoCell = new NSButtonCell();
protoCell.SetButtonType(NSButtonType.Radio);
var cellSize = new CGSize(300, 25);
var boxSize = new CGSize(300, 400);
var managedBox = new NSBox(new CGRect(new CGPoint(0, 0), boxSize));
var objectiveCBox = new NSBox(new CGRect(new CGPoint(managedBox.Frame.Right, managedBox.Frame.Y), boxSize));
var throwManagedException = new NSButton(new CGRect((boxSize.Width - 200) / 2, 0, 200, cellSize.Height));
throwManagedException.Title = "Throw managed exception";
var marshalManagedModeMatrix = new NSMatrix(new CGRect(0, 0, managedBox.Frame.Width, cellSize.Height * 6 + 10), NSMatrixMode.Radio, protoCell, 6, 1);
marshalManagedModeMatrix.Cells [0].Title = "None";
marshalManagedModeMatrix.Cells [1].Title = "Default";
marshalManagedModeMatrix.Cells [2].Title = "Unwind native code";
marshalManagedModeMatrix.Cells [3].Title = "Throw Objective-C exception";
marshalManagedModeMatrix.Cells [4].Title = "Abort";
marshalManagedModeMatrix.Cells [5].Title = "Disable";
marshalManagedModeMatrix.CellSize = cellSize;
var marshalManagedMode = new NSBox(new CGRect(0, throwManagedException.Frame.Bottom + 20, marshalManagedModeMatrix.Frame.Width, marshalManagedModeMatrix.Frame.Height + cellSize.Height));
marshalManagedMode.Title = "Marshaling mode";
marshalManagedMode.AddSubview(marshalManagedModeMatrix);
var threadManagedMatrix = new NSMatrix(new CGRect(0, 0, managedBox.Frame.Width, cellSize.Height * 3 + 10), NSMatrixMode.Radio, protoCell, 3, 1);
threadManagedMatrix.Cells [0].Title = "Main thread";
threadManagedMatrix.Cells [1].Title = "Background thread";
threadManagedMatrix.Cells [2].Title = "Threadpool thread";
threadManagedMatrix.CellSize = cellSize;
var threadManaged = new NSBox(new CGRect(new CGPoint(0, marshalManagedMode.Frame.Bottom + 20), new CGSize(threadManagedMatrix.Frame.Width, threadManagedMatrix.Frame.Height + cellSize.Height)));
threadManaged.Title = "Thread";
threadManaged.AddSubview(threadManagedMatrix);
var marshalObjectiveCModeMatrix = new NSMatrix(marshalManagedModeMatrix.Frame, NSMatrixMode.Radio, protoCell, 6, 1);
marshalObjectiveCModeMatrix.Cells [0].Title = "None";
marshalObjectiveCModeMatrix.Cells [1].Title = "Default";
marshalObjectiveCModeMatrix.Cells [2].Title = "Unwind managed code";
marshalObjectiveCModeMatrix.Cells [3].Title = "Throw managed exception";
marshalObjectiveCModeMatrix.Cells [4].Title = "Abort";
marshalObjectiveCModeMatrix.Cells [5].Title = "Disable";
marshalObjectiveCModeMatrix.CellSize = cellSize;
var marshalObjectiveCMode = new NSBox(marshalManagedMode.Frame);
marshalObjectiveCMode.Title = "Marshaling mode";
marshalObjectiveCMode.AddSubview(marshalObjectiveCModeMatrix);
var threadObjectiveCMatrix = new NSMatrix(threadManagedMatrix.Frame, threadManagedMatrix.Mode, threadManagedMatrix.Prototype, threadManagedMatrix.Rows, threadManagedMatrix.Columns);
threadObjectiveCMatrix.Cells [0].Title = "Main thread";
threadObjectiveCMatrix.Cells [1].Title = "Background thread";
threadObjectiveCMatrix.Cells [2].Title = "Threadpool thread";
threadObjectiveCMatrix.CellSize = cellSize;
var threadObjectiveC = new NSBox(threadManaged.Frame);
threadObjectiveC.Title = "Thread";
threadObjectiveC.AddSubview(threadObjectiveCMatrix);
var throwObjectiveCException = new NSButton(throwManagedException.Frame);
throwObjectiveCException.Title = "Throw Objective-C exception";
managedBox.Title = "Managed exception";
managedBox.AddSubview(throwManagedException);
managedBox.AddSubview(threadManaged);
managedBox.AddSubview(marshalManagedMode);
managedBox.Frame = new CGRect(managedBox.Frame.X, managedBox.Frame.Y, managedBox.Frame.Width, threadManaged.Frame.Bottom + cellSize.Height);
//managedBox.SetBoundsSize (new CGSize (managedBox.Bounds.Width, threadManaged.Frame.Bottom));
window.ContentView.AddSubview(managedBox);
objectiveCBox.Title = "Objective-C exception";
objectiveCBox.AddSubview(throwObjectiveCException);
objectiveCBox.AddSubview(threadObjectiveC);
objectiveCBox.AddSubview(marshalObjectiveCMode);
objectiveCBox.Frame = new CGRect(objectiveCBox.Frame.Location, managedBox.Frame.Size);
window.ContentView.AddSubview(objectiveCBox);
var windowContentSize = new CGSize(managedBox.Frame.Width + objectiveCBox.Frame.Width, Math.Max(managedBox.Frame.Height, objectiveCBox.Frame.Height));
window.SetContentSize(windowContentSize);
window.ContentMinSize = windowContentSize;
window.Center();
window.MakeKeyAndOrderFront(window);
Action setModes = () => {
if (marshalManagedModeMatrix.SelectedRow == 0)
{
Exceptions.ManagedExceptionMode = null;
}
else
{
Exceptions.ManagedExceptionMode = (MarshalManagedExceptionMode)(int)marshalManagedModeMatrix.SelectedRow - 1;
}
if (marshalObjectiveCModeMatrix.SelectedRow == 0)
{
Exceptions.ObjectiveCExceptionMode = null;
}
else
{
Exceptions.ObjectiveCExceptionMode = (MarshalObjectiveCExceptionMode)(int)marshalObjectiveCModeMatrix.SelectedRow - 1;
}
};
throwObjectiveCException.Activated += (sender, e) => {
setModes();
Exceptions.ThrowObjectiveCException((ThreadMode)(int)threadObjectiveCMatrix.SelectedRow);
};
throwManagedException.Activated += (sender, e) => {
setModes();
Exceptions.ThrowManagedException((ThreadMode)(int)threadManagedMatrix.SelectedRow);
};
}