source: trunk/sources/WinFormsUI/Docking/DockPanelExtender.cs @ 2227

using System;
using System.Drawing;
using System.Diagnostics.CodeAnalysis;

namespace WeifenLuo.WinFormsUI.Docking
{
  public sealed class DockPanelExtender
  {
        [SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
        public interface IDockPaneFactory
    {
      DockPane CreateDockPane(IDockContent content, DockState visibleState, bool show);
            [SuppressMessage("Microsoft.Naming", "CA1720:AvoidTypeNamesInParameters", MessageId = "1#")]            
      DockPane CreateDockPane(IDockContent content, FloatWindow floatWindow, bool show);
      DockPane CreateDockPane(IDockContent content, DockPane previousPane, DockAlignment alignment, double proportion, bool show);
            [SuppressMessage("Microsoft.Naming", "CA1720:AvoidTypeNamesInParameters", MessageId = "1#")]            
      DockPane CreateDockPane(IDockContent content, Rectangle floatWindowBounds, bool show);
    }

        [SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
        public interface IFloatWindowFactory
    {
      FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane);
      FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane, Rectangle bounds);
    }

        [SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
        public interface IDockPaneCaptionFactory
    {
      DockPaneCaptionBase CreateDockPaneCaption(DockPane pane);
    }

        [SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
        public interface IDockPaneStripFactory
    {
      DockPaneStripBase CreateDockPaneStrip(DockPane pane);
    }

        [SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
        public interface IAutoHideStripFactory
    {
      AutoHideStripBase CreateAutoHideStrip(DockPanel panel);
    }

    #region DefaultDockPaneFactory
    private class DefaultDockPaneFactory : IDockPaneFactory
    {
      public DockPane CreateDockPane(IDockContent content, DockState visibleState, bool show)
      {
        return new DockPane(content, visibleState, show);
      }

      public DockPane CreateDockPane(IDockContent content, FloatWindow floatWindow, bool show)
      {
        return new DockPane(content, floatWindow, show);
      }

      public DockPane CreateDockPane(IDockContent content, DockPane prevPane, DockAlignment alignment, double proportion, bool show)
      {
        return new DockPane(content, prevPane, alignment, proportion, show);
      }

      public DockPane CreateDockPane(IDockContent content, Rectangle floatWindowBounds, bool show)
      {
        return new DockPane(content, floatWindowBounds, show);
      }
    }
    #endregion

    #region DefaultFloatWindowFactory
    private class DefaultFloatWindowFactory : IFloatWindowFactory
    {
      public FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane)
      {
        return new FloatWindow(dockPanel, pane);
      }

      public FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane, Rectangle bounds)
      {
        return new FloatWindow(dockPanel, pane, bounds);
      }
    }
    #endregion

    #region DefaultDockPaneCaptionFactory
    private class DefaultDockPaneCaptionFactory : IDockPaneCaptionFactory
    {
      public DockPaneCaptionBase CreateDockPaneCaption(DockPane pane)
      {
        return new VS2005DockPaneCaption(pane);
      }
    }
    #endregion

    #region DefaultDockPaneTabStripFactory
    private class DefaultDockPaneStripFactory : IDockPaneStripFactory
    {
      public DockPaneStripBase CreateDockPaneStrip(DockPane pane)
      {
        return new VS2005DockPaneStrip(pane);
      }
    }
    #endregion

    #region DefaultAutoHideStripFactory
    private class DefaultAutoHideStripFactory : IAutoHideStripFactory
    {
      public AutoHideStripBase CreateAutoHideStrip(DockPanel panel)
      {
        return new VS2005AutoHideStrip(panel);
      }
    }
    #endregion

    internal DockPanelExtender(DockPanel dockPanel)
    {
      m_dockPanel = dockPanel;
    }

    private DockPanel m_dockPanel;
    private DockPanel DockPanel
    {
      get { return m_dockPanel; }
    }

    private IDockPaneFactory m_dockPaneFactory = null;
    public IDockPaneFactory DockPaneFactory
    {
      get
      {
        if (m_dockPaneFactory == null)
          m_dockPaneFactory = new DefaultDockPaneFactory();

        return m_dockPaneFactory;
      }
      set
      {
        if (DockPanel.Panes.Count > 0)
          throw new InvalidOperationException();

        m_dockPaneFactory = value;
      }
    }

    private IFloatWindowFactory m_floatWindowFactory = null;
    public IFloatWindowFactory FloatWindowFactory
    {
      get
      {
        if (m_floatWindowFactory == null)
          m_floatWindowFactory = new DefaultFloatWindowFactory();

        return m_floatWindowFactory;
      }
      set
      {
        if (DockPanel.FloatWindows.Count > 0)
          throw new InvalidOperationException();

        m_floatWindowFactory = value;
      }
    }

    private IDockPaneCaptionFactory m_dockPaneCaptionFactory = null;
    public IDockPaneCaptionFactory DockPaneCaptionFactory
    { 
      get
      {
        if (m_dockPaneCaptionFactory == null)
          m_dockPaneCaptionFactory = new DefaultDockPaneCaptionFactory();

        return m_dockPaneCaptionFactory;
      }
      set
      {
        if (DockPanel.Panes.Count > 0)
          throw new InvalidOperationException();

        m_dockPaneCaptionFactory = value;
      }
    }

    private IDockPaneStripFactory m_dockPaneStripFactory = null;
    public IDockPaneStripFactory DockPaneStripFactory
    {
      get
      {
        if (m_dockPaneStripFactory == null)
          m_dockPaneStripFactory = new DefaultDockPaneStripFactory();

        return m_dockPaneStripFactory;
      }
      set
      {
        if (DockPanel.Contents.Count > 0)
          throw new InvalidOperationException();

        m_dockPaneStripFactory = value;
      }
    }

    private IAutoHideStripFactory m_autoHideStripFactory = null;
    public IAutoHideStripFactory AutoHideStripFactory
    { 
      get
      {
        if (m_autoHideStripFactory == null)
          m_autoHideStripFactory = new DefaultAutoHideStripFactory();

        return m_autoHideStripFactory;
      }
      set
      {
        if (DockPanel.Contents.Count > 0)
          throw new InvalidOperationException();

        if (m_autoHideStripFactory == value)
          return;

        m_autoHideStripFactory = value;
                DockPanel.ResetAutoHideStripControl();
      }
    }
  }
}