ed9f671d84
svn path=/trunk/gtk-sharp/; revision=8836
100 lines
No EOL
2.8 KiB
C#
100 lines
No EOL
2.8 KiB
C#
// helloworld2.cs - Gtk# Tutorial example
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//
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// Author: Johannes Roith <johannes@jroith.de>
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//
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// (c) 2002 Johannes Roith
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namespace GtkSharpTutorial {
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using Gtk;
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using GtkSharp;
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using System;
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using System.Drawing;
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public class helloworld2
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{
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/* Our new improved callback. The data is extracted from obj and
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* is printed to stdout. */
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static void callback( object obj, EventArgs args)
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{
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Button mybutton = (Button) obj;
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Console.WriteLine("Hello again - {0} was pressed", (string) mybutton.Label);
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// Have to figure out, how to recieve button name
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}
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/* Exit event */
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static void delete_event (object obj, DeleteEventArgs args)
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{
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Application.Quit();
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}
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public static void Main(string[] args)
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{
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/* This is called in all GTK applications. Arguments are parsed
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* from the command line and are returned to the application. */
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Application.Init ();
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/* Create a new window */
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Window window = new Window ("helloworld");
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/* This is a new call, which just resets the title of our
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* new window to "Hello Buttons!" */
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window.Title ="Hello Buttons!";
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/* Here we just set a handler for delete_event that immediately
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* exits GTK. */
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window.DeleteEvent += new DeleteEventHandler (delete_event);
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/* Sets the border width of the window. */
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window.BorderWidth = 10;
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/* We create a box to pack widgets into. This is described in detail
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* in the "packing" section. The box is not really visible, it
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* is just used as a tool to arrange widgets. */
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HBox box1 = new HBox (false, 0);
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/* Put the box into the main window. */
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window.Add (box1);
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/* Creates a new button with the label "Button 1". */
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ToggleButton button1 = new ToggleButton ("Button 1");
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/* Now when the button is clicked, we call the "callback" event
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* with a pointer to "button 1" as its argument */
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button1.Clicked += new EventHandler (callback);
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/* Instead of gtk_container_add, we pack this button into the invisible
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* box, which has been packed into the window. */
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box1.PackStart (button1, true, true, 0);
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/* Always remember this step, this tells GTK that our preparation for
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* this button is complete, and it can now be displayed. */
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button1.Show();
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/* Do these same steps again to create a second button */
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Button button2 = new Button ("Button 2");
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/* Call the same callback function with a different argument,
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* passing a pointer to "button 2" instead. */
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button2.Clicked += new EventHandler (callback);
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box1.PackStart (button2, true, true, 0);
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/* The order in which we show the buttons is not really important, but I
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* recommend showing the window last, so it all pops up at once. */
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window.ShowAll ();
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/* Rest in Application.Run and wait for the fun to begin! */
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Application.Run();
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}
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}
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} |