SashWindow.cs :  » GUI » wx-NET » wx » SampleSashWindow » C# / CSharp Open Source

//-----------------------------------------------------------------------------
// wx.NET/Samples - SashWindow.cs
//
// wx.NET "SashWindow" sample.
//
// Written by Alexander Olk (xenomorph2@onlinehome.de)
// (C) 2004 Alexander Olk
// Licensed under the wxWidgets license, see LICENSE.txt for details.
//
// $Id: SashWindow.cs,v 1.4 2007/10/21 15:30:42 harald_meyer Exp $
//-----------------------------------------------------------------------------

using System;
using System.Drawing;

namespace wx.SampleSashWindow{
  //---------------------------------------------------------------------  

  public class SashWindowFrame : Frame
  {
    public SashWindowFrame( string title, Point pos, Size size )
      : base( title, pos, size )
    {
      MainPanel mp = new MainPanel( this );

      TextCtrl textCtrl = new TextCtrl(this, -1, "", wxDefaultPosition, wxDefaultSize, 
        TextCtrl.wxTE_MULTILINE | TextCtrl.wxTE_READONLY | TextCtrl.wxSUNKEN_BORDER );

      Log.SetActiveTarget( textCtrl );

      BoxSizer bSizer = new BoxSizer( Orientation.wxVERTICAL );
      bSizer.Add( mp, 1, Stretch.wxGROW );
      bSizer.Add( textCtrl, 0, Stretch.wxGROW );

      Sizer = bSizer;
    }
  }

  //---------------------------------------------------------------------

  public class MainPanel : Panel
  {
    enum Cmd 
    {
      ID_WINDOW_TOP,
      ID_WINDOW_LEFT1,
      ID_WINDOW_LEFT2,
      ID_WINDOW_BOTTOM
    }

    //---------------------------------------------------------------------

    public SashLayoutWindow topWindow;
    public SashLayoutWindow bottomWindow;
    public SashLayoutWindow leftWindow1;
    public SashLayoutWindow leftWindow2;

    public Panel remainingSpace;

    public LayoutAlgorithm la = new LayoutAlgorithm();

    //---------------------------------------------------------------------

    public MainPanel(Window parent)
      : base( parent )
    {
      remainingSpace = new Panel( this, -1, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER );
      StaticText st = new StaticText( remainingSpace, -1, "I'm the remaining space Panel" );

      topWindow = new SashLayoutWindow( this, (int)Cmd.ID_WINDOW_TOP, 
        wxDefaultPosition, new Size( 200, 30 ), 
        wxNO_BORDER | SashWindow.wxSW_3D );
      topWindow.DefaultSize = new Size( 1000, 30 );
      topWindow.Orientation = LayoutOrientation.wxLAYOUT_HORIZONTAL;
      topWindow.Alignment = LayoutAlignment.wxLAYOUT_TOP;
      topWindow.BackgroundColour = new Colour( 255, 0, 0 );
      topWindow.SetSashVisible( SashEdgePosition.wxSASH_BOTTOM, true );
      StaticText st1 = new StaticText( topWindow, -1, "I'm the top SashLayoutWindow" );

      bottomWindow = new SashLayoutWindow( this, (int)Cmd.ID_WINDOW_BOTTOM, 
        wxDefaultPosition, new Size( 200, 30 ), 
        wxNO_BORDER | SashWindow.wxSW_3D );
      bottomWindow.DefaultSize = new Size( 1000, 30 );
      bottomWindow.Orientation = LayoutOrientation.wxLAYOUT_HORIZONTAL;
      bottomWindow.Alignment = LayoutAlignment.wxLAYOUT_BOTTOM;
      bottomWindow.BackgroundColour = new Colour( 0, 0, 255 );
      bottomWindow.SetSashVisible( SashEdgePosition.wxSASH_TOP, true );
      StaticText st2 = new StaticText( bottomWindow, -1, "I'm the bottom SashLayoutWindow" );

      leftWindow1 = new SashLayoutWindow( this, (int)Cmd.ID_WINDOW_LEFT1, 
        wxDefaultPosition, new Size( 200, 30 ), 
        wxNO_BORDER | SashWindow.wxSW_3D );
      leftWindow1.DefaultSize = new Size( 120, 1000 );
      leftWindow1.Orientation = LayoutOrientation.wxLAYOUT_VERTICAL;
      leftWindow1.Alignment = LayoutAlignment.wxLAYOUT_LEFT;
      leftWindow1.BackgroundColour = new Colour( 0, 255, 0 );
      leftWindow1.SetSashVisible( SashEdgePosition.wxSASH_RIGHT, true );
      leftWindow1.ExtraBorderSize = 10;
      TextCtrl leftWindow1tc = new TextCtrl( leftWindow1, -1, 
        "I'm a child of leftWindow1", wxDefaultPosition, 
        wxDefaultSize, TextCtrl.wxTE_MULTILINE | wxSUNKEN_BORDER );

      leftWindow2 = new SashLayoutWindow( this, (int)Cmd.ID_WINDOW_LEFT2, 
        wxDefaultPosition, new Size( 200, 30 ), 
        wxNO_BORDER | SashWindow.wxSW_3D );
      leftWindow2.DefaultSize = new Size( 120, 1000 );
      leftWindow2.Orientation = LayoutOrientation.wxLAYOUT_VERTICAL;
      leftWindow2.Alignment = LayoutAlignment.wxLAYOUT_LEFT;
      leftWindow2.BackgroundColour = new Colour( 0, 255, 255 );
      leftWindow2.SetSashVisible( SashEdgePosition.wxSASH_RIGHT, true );
      leftWindow2.ExtraBorderSize = 15;
      TextCtrl leftWindow2tc = new TextCtrl( leftWindow2, -1, 
        "I'm a child of leftWindow2", wxDefaultPosition, 
        wxDefaultSize, TextCtrl.wxTE_MULTILINE | wxSUNKEN_BORDER );

      EVT_SASH_DRAGGED_RANGE( (int)Cmd.ID_WINDOW_TOP, (int)Cmd.ID_WINDOW_BOTTOM, new EventListener( OnSashDraggedRange ) );
      
      Resized += new EventListener( OnSize );
    }

    //---------------------------------------------------------------------

    public void OnSashDraggedRange( object sender, Event e )
    {
      SashEvent se = (SashEvent) e;

      Log.LogMessage("OnSashDraggedRange:" );
      Log.LogMessage("DragStatus: " + se.DragStatus );
      Log.LogMessage("Event ID: " + se.ID );

      if ( se.DragStatus == SashDragStatus.wxSASH_STATUS_OUT_OF_RANGE )
        return;

      int eventID = e.ID;

      switch ( eventID )
      {
        case (int)Cmd.ID_WINDOW_TOP:
          topWindow.DefaultSize = new Size( 1000, se.DragRect.Height );
        break;

        case (int)Cmd.ID_WINDOW_LEFT1:
          leftWindow1.DefaultSize = new Size( se.DragRect.Width, 1000 );
        break;

        case (int)Cmd.ID_WINDOW_LEFT2:
          leftWindow2.DefaultSize = new Size( se.DragRect.Width, 1000 );
        break;

        case (int)Cmd.ID_WINDOW_BOTTOM:
          bottomWindow.DefaultSize = new Size( 1000, se.DragRect.Height );
        break;
      }

      la.LayoutWindow( this, remainingSpace );
      remainingSpace.Refresh();
    }

    //---------------------------------------------------------------------

    public void OnSize( object sender, Event e )
    {
      Log.LogMessage("OnSize" );
      la.LayoutWindow( this, remainingSpace );
    }
  }

  //---------------------------------------------------------------------

  public class SashWindowApp : wx.App
  {
    public override bool OnInit()
    {
      SashWindowFrame frame = new SashWindowFrame( "SashWindow wxWidgets Sample", new Point( 10, 100), new Size(650,340) );
      frame.Show( true );

      return true;
    }

    //---------------------------------------------------------------------

    [STAThread]
    static void Main()
    {
      SashWindowApp app = new SashWindowApp();
      app.Run();
    }

    //---------------------------------------------------------------------
  }
}