public override void OnFrameworkInitializationCompleted()
{
if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
{
desktop.MainWindow = new MainWindow {
DataContext = new MainWindowViewModel(),
};
Main = desktop.MainWindow;
}
base.OnFrameworkInitializationCompleted();
}
public static void ActivateWorkaround(this Window window)
{
if (window is null)
{
throw new ArgumentNullException(nameof(window));
}
// Call default Activate() anyway.
window.Activate();
// Skip workaround for non-windows platforms.
if (!IsWin32NT)
{
return;
}
var platformImpl = window.PlatformImpl;
if (ReferenceEquals(platformImpl, null))
{
return;
}
var platformHandle = platformImpl.Handle;
if (ReferenceEquals(platformHandle, null))
{
return;
}
var handle = platformHandle.Handle;
if (IntPtr.Zero == handle)
{
return;
}
try
{
SetForegroundWindow(handle);
}
catch
{
// ignored
}
}
static void Main(string[] args)
{
var app = AppBuilder.Configure <App>()
.LogToDebug(Avalonia.Logging.LogEventLevel.Verbose)
.UsePlatformDetect()
.SetupWithoutStarting()
.Instance;
var win = new Avalonia.Controls.Window();
var tb = new Avalonia.Controls.TextBlock
{
Text = "Hello World!"
};
win.Content = tb;
win.Show();
app.Run(win);
}
/// <summary>
/// 设置调整大小模式。
/// </summary>
/// <param name="window"></param>
/// <param name="value"></param>
public static void SetResizeMode(this Window window, ResizeMode value)
{
var p = DI.Get <IDesktopPlatformService>();
switch (value)
{
case ResizeMode.NoResize:
case ResizeMode.CanMinimize:
window.CanResize = false;
break;
case ResizeMode.CanResize:
#pragma warning disable CS0618 // 类型或成员已过时
case ResizeMode.CanResizeWithGrip:
#pragma warning restore CS0618 // 类型或成员已过时
window.CanResize = true;
break;
}
p.SetResizeMode(window.PlatformImpl.Handle.Handle, value);
}
public static void SetDefaultFontFamily(this Window window)
{
if (DI.Platform == Platform.Windows)
{
if (HAS_FONT_MSYH) // (版权、许可)不能在非WinOS上使用 微软雅黑字体，不可将字体嵌入程序
{
string name;
var major = Environment.OSVersion.Version.Major;
if (major > 6 || (major == 6 && Environment.OSVersion.Version.Minor >= 2))
{
name = "Microsoft YaHei UI";
}
else
{
name = "Microsoft YaHei";
}
window.FontFamily = new FontFamily(name);
}
}
}
/// <inheritdoc/>
public ICredentials PromptGui(Application app, ICredentials knownCredentials)
{
var data = new MainWindowViewModel();
data.CredentialsCollected += CredentialsCollected;
_window = new MainWindow
{
DataContext = data,
};
app.Run(_window);
if (!data.Success)
{
return(knownCredentials);
}
// do nothing rely on Git to prompt
return(new Credentials(data.Username, knownCredentials.Protocol, knownCredentials.Host, knownCredentials.Path, data.Secret));
}
public static DeviceOrientation ToDeviceOrientation(this Avalonia.Controls.Window page)
{
return(page.Height > page.Width ? DeviceOrientation.Portrait : DeviceOrientation.Landscape);
}
/*
* [STAThread]
* static void Main(string[] args)
* {
* Application.Init();
* var win = new Window(WindowType.Toplevel);
* var button2 = new Button {Label = "HELLO"};
* button2.SetSizeRequest(100, 100);
*
* var button = new GLArea();
* //button.SetRequiredVersion(3, 2);
* button.SetRequiredVersion(4, 0);
* button.AutoRender = true;
* button.Realized += (sender, eventArgs) =>
* {
* Console.WriteLine("REALIZED");
* button.MakeCurrent();
* };
* button.Render += (e, args) =>
* {
* Console.WriteLine("RENDER");
* args.Context.MakeCurrent();
* GL.glClearColor(.7f, .3f, 0, 1);
* GL.glClear(GL.GL_COLOR_BUFFER_BIT);
* GL.glFlush();
* GL.glFinish();
* //gtk_gl_swap_buffers(button.Handle);
* //button.QueueRender();
* //GL.ClearColor(.3f, .3f, .3f, 1f);
* //args.Context.
* };
* button.SetSizeRequest(100, 100);
* //button.Left = 10;
* //button.Top = 10;
* var fix = new Fixed {button, button2};
* fix.Move(button, 100, 100);
* fix.Move(button2, 200, 100);
*
* var menu = new MenuBar();
* menu.Add(new MenuItem() {Label = "hello"});
*
* fix.Add(menu);
* win.Add(fix);
* win.Hide();
* win.SetPosition(WindowPosition.Center);
* win.ShowAll();
* win.Destroyed += (sender, eventArgs) =>
* {
* Environment.Exit(0);
* };
* button.QueueRender();
* Application.Run();
*
* Console.WriteLine("Hello World!");
* }
*/
/*
* public static void Main (string[] args)
* {
* Application.Init();
* Window win = new Window ("Menu Sample App");
* win.DeleteEvent += new DeleteEventHandler (delete_cb);
* win.DefaultWidth = 200;
* win.DefaultHeight = 150;
*
* VBox box = new VBox (false, 2);
*
* MenuBar mb = new MenuBar ();
* Menu file_menu = new Menu ();
* MenuItem exit_item = new MenuItem("Exit");
* exit_item.Activated += new EventHandler (exit_cb);
* file_menu.Append (exit_item);
* MenuItem file_item = new MenuItem("File");
* file_item.Submenu = file_menu;
* mb.Append (file_item);
* box.PackStart(mb, false, false, 0);
*
* Button btn = new Button ("Yep, that's a menu");
* box.PackStart(btn, true, true, 0);
*
* win.Add (box);
* win.ShowAll ();
*
* Application.Run ();
* }
*
* static void delete_cb (object o, DeleteEventArgs args)
* {
* Application.Quit ();
* args.RetVal = true;
* }
*
* static void exit_cb (object o, EventArgs args)
* {
* Application.Quit ();
* }
*/
static public void Main(string[] args)
{
var window = new Window();
window.Show();
}
public OpenFileDialogService(Window owner)
{
_owner = owner;
}
