Ryujinx-GtkSharp/sample/Size.cs
Dan Winship faaccd7e0b * generator/ManagedCallString.cs (Setup, Finish, ToString): Add
new methods to allow arbitrary setup and teardown code around the
        managed call. When passing a type with "complicated" marshalling
        requirements as a ref or out param, first assign the value to a
        temporary variable (in Setup), then pass the temp as the ref or
        out param (in ToString), and then assign the new value back to the
        original argument (in Finish).

        * generator/Signal.cs: 
        * generator/SignalHandler.cs: Update to generate correct glue for
        signals with "ref" or "out" params. (#70566)

        * generator/VirtualMethod.cs: Update for ManagedCallString change

        * generator/IGeneratable.cs: add comments explaining what each
        member does

        * gtk/Gtk.metadata: mark Editable.InsertText's "position" arg
        * pass-by-ref

        * sample/Size.cs: connect to the SizeRequested event and override
        it, to test/demo the changes

svn path=/trunk/gtk-sharp/; revision=37854
2004-12-16 23:38:35 +00:00

50 lines
1.2 KiB
C#

// Size.cs - struct marshalling test
//
// Author: Rachel Hestilow <hestilow@ximian.com>
//
// (c) 2002 Rachel Hestilow
namespace GtkSamples {
using Gtk;
using Gdk;
using System;
public class SizeTest {
public static int Main (string[] args)
{
Application.Init ();
Gtk.Window win = new Gtk.Window ("Gtk# Hello World");
win.DeleteEvent += new DeleteEventHandler (Window_Delete);
win.SizeAllocated += new SizeAllocatedHandler (Size_Allocated);
win.SizeRequested += new SizeRequestedHandler (Size_Requested);
win.ShowAll ();
Application.Run ();
return 0;
}
static void Window_Delete (object obj, DeleteEventArgs args)
{
Application.Quit ();
args.RetVal = true;
}
static void Size_Requested (object obj, SizeRequestedArgs args)
{
Requisition req = args.Requisition;
Console.WriteLine ("Requesting 100 x 100");
req.Width = req.Height = 100;
args.Requisition = req;
}
static void Size_Allocated (object obj, SizeAllocatedArgs args)
{
Rectangle rect = args.Allocation;
if (rect.Width == 0 || rect.Height == 0)
Console.WriteLine ("ERROR: Allocation is null!");
Console.WriteLine ("Size: ({0}, {1})", rect.Width, rect.Height);
}
}
}