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Viewing changes to external/xwt/Samples/Samples/Boxes.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/xwt/Samples/Samples/Boxes.cs
 
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using System;
 
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using Xwt;
 
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using Xwt.Drawing;
 
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namespace Samples
 
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{
 
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        public class Boxes: VBox
 
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        {
 
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                public Boxes ()
 
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                {
 
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                        HBox box1 = new HBox ();
 
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                        VBox box2 = new VBox ();
 
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                        box2.PackStart (new SimpleBox (30), BoxMode.None);
 
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                        box2.PackStart (new SimpleBox (30), BoxMode.None);
 
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                        box2.PackStart (new SimpleBox (30), BoxMode.FillAndExpand);
 
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                        box1.PackStart (box2, BoxMode.FillAndExpand);
 
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                        box1.PackStart (new SimpleBox (30), BoxMode.None);
 
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                        box1.PackStart (new SimpleBox (30), BoxMode.Expand);
 
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                        PackStart (box1, BoxMode.None);
 
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                        HBox box3 = new HBox ();
 
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                        box3.PackEnd (new SimpleBox (30));
 
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                        box3.PackStart (new SimpleBox (20) {Color = new Color (1, 0.5, 0.5)});
 
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                        box3.PackEnd (new SimpleBox (40));
 
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                        box3.PackStart (new SimpleBox (10) {Color = new Color (1, 0.5, 0.5)});
 
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                        box3.PackEnd (new SimpleBox (30));
 
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                        box3.PackStart (new SimpleBox (10) {Color = new Color (1, 0.5, 0.5)}, BoxMode.FillAndExpand);
 
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                        PackStart (box3);
 
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                        HBox box4 = new HBox ();
 
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                        Button b = new Button ("Click me");
 
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                        b.Clicked += delegate {
 
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                                b.Label = "Button has grown";
 
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                        };
 
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                        box4.PackStart (new SimpleBox (30), BoxMode.FillAndExpand);
 
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                        box4.PackStart (b);
 
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                        box4.PackStart (new SimpleBox (30), BoxMode.FillAndExpand);
 
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                        PackStart (box4);
 
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                        HBox box5 = new HBox ();
 
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                        Button b2 = new Button ("Hide / Show");
 
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                        box5.PackStart (new SimpleBox (30), BoxMode.FillAndExpand);
 
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                        var hsb = new SimpleBox (20);
 
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                        box5.PackStart (hsb, BoxMode.None);
 
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                        box5.PackStart (b2);
 
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                        box5.PackStart (new SimpleBox (30), BoxMode.FillAndExpand);
 
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                        b2.Clicked += delegate {
 
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                                hsb.Visible = !hsb.Visible;
 
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                        };
 
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                        PackStart (box5);
 
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                        HBox box6 = new HBox ();
 
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                        for (int n=0; n<15; n++) {
 
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                                var w = new Label ("TestLabel" + n);
 
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                                w.MinWidth = 10;
 
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                                box6.PackStart (w);
 
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                        }
 
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                        PackStart (box6);
 
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                }
 
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        }
 
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        class SimpleBox: Canvas
 
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        {
 
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                Size coreSize;
 
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                double margin = 1;
 
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                bool highlight;
 
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                public Color Color { get; set; }
 
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                public SimpleBox (double coreSize)
 
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                {
 
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                        Color = new Color (0.5, 0.5, 1);
 
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                        this.coreSize = new Size (coreSize, coreSize);
 
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                        MinWidth = MinHeight = coreSize + margin * 2;
 
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                }
 
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                public SimpleBox (double coreWidth, double coreHeight)
 
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                {
 
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                        Color = new Color (0.5, 0.5, 1);
 
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                        this.coreSize = new Size (coreWidth, coreHeight);
 
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                        MinWidth = coreSize.Width + margin * 2;
 
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                        MinHeight = coreSize.Height + margin * 2;
 
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                }
 
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                protected override void OnMouseEntered (EventArgs args)
 
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                {
 
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                        base.OnMouseEntered (args);
 
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                        highlight = true;
 
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                        QueueDraw ();
 
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                }
 
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                protected override void OnMouseExited (EventArgs args)
 
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                {
 
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                        base.OnMouseExited (args);
 
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                        QueueDraw ();
 
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                        highlight = false;
 
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                }
 
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                protected override void OnDraw (Context ctx, Rectangle dirtyRect)
 
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                {
 
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                        ctx.SetColor (new Color (0.5, 0.5, 0.5));
 
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                        ctx.Rectangle (Bounds);
 
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                        ctx.Fill ();
 
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                        ctx.SetColor (new Color (0.8, 0.8, 0.8));
 
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                        ctx.Rectangle (Bounds.Inflate (-margin, -margin)); 
 
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                        ctx.Fill ();
 
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                        ctx.SetColor (highlight ? Color.BlendWith (Xwt.Drawing.Colors.White, 0.5) : Color);
 
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                        ctx.Rectangle (Bounds.Width / 2 - coreSize.Width / 2, Bounds.Height / 2 - coreSize.Height / 2, coreSize.Width, coreSize.Height);
 
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                        ctx.Fill ();
 
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                }
 
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        }
 
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}
 
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