source: trunk/sources/HeuristicLab.ExtLibs/HeuristicLab.WinFormsUI/2.3.1/WinFormsUI-2.3.1/Docking/DockPanelSkin.cs @ 7489

using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;

namespace WeifenLuo.WinFormsUI.Docking {
  #region DockPanelSkin classes
  /// <summary>
  /// The skin to use when displaying the DockPanel.
  /// The skin allows custom gradient color schemes to be used when drawing the
  /// DockStrips and Tabs.
  /// </summary>
  [TypeConverter(typeof(DockPanelSkinConverter))]
  public class DockPanelSkin {
    private AutoHideStripSkin m_autoHideStripSkin;
    private DockPaneStripSkin m_dockPaneStripSkin;

    public DockPanelSkin() {
      m_autoHideStripSkin = new AutoHideStripSkin();
      m_dockPaneStripSkin = new DockPaneStripSkin();
    }

    /// <summary>
    /// The skin used to display the auto hide strips and tabs.
    /// </summary>
    public AutoHideStripSkin AutoHideStripSkin {
      get { return m_autoHideStripSkin; }
      set { m_autoHideStripSkin = value; }
    }

    /// <summary>
    /// The skin used to display the Document and ToolWindow style DockStrips and Tabs.
    /// </summary>
    public DockPaneStripSkin DockPaneStripSkin {
      get { return m_dockPaneStripSkin; }
      set { m_dockPaneStripSkin = value; }
    }
  }

  /// <summary>
  /// The skin used to display the auto hide strip and tabs.
  /// </summary>
  [TypeConverter(typeof(AutoHideStripConverter))]
  public class AutoHideStripSkin {
    private DockPanelGradient m_dockStripGradient;
    private TabGradient m_TabGradient;

    public AutoHideStripSkin() {
      m_dockStripGradient = new DockPanelGradient();
      m_dockStripGradient.StartColor = SystemColors.ControlLight;
      m_dockStripGradient.EndColor = SystemColors.ControlLight;

      m_TabGradient = new TabGradient();
      m_TabGradient.TextColor = SystemColors.ControlDarkDark;
    }

    /// <summary>
    /// The gradient color skin for the DockStrips.
    /// </summary>
    public DockPanelGradient DockStripGradient {
      get { return m_dockStripGradient; }
      set { m_dockStripGradient = value; }
    }

    /// <summary>
    /// The gradient color skin for the Tabs.
    /// </summary>
    public TabGradient TabGradient {
      get { return m_TabGradient; }
      set { m_TabGradient = value; }
    }
  }

  /// <summary>
  /// The skin used to display the document and tool strips and tabs.
  /// </summary>
  [TypeConverter(typeof(DockPaneStripConverter))]
  public class DockPaneStripSkin {
    private DockPaneStripGradient m_DocumentGradient;
    private DockPaneStripToolWindowGradient m_ToolWindowGradient;

    public DockPaneStripSkin() {
      m_DocumentGradient = new DockPaneStripGradient();
      m_DocumentGradient.DockStripGradient.StartColor = SystemColors.Control;
      m_DocumentGradient.DockStripGradient.EndColor = SystemColors.Control;
      m_DocumentGradient.ActiveTabGradient.StartColor = SystemColors.ControlLightLight;
      m_DocumentGradient.ActiveTabGradient.EndColor = SystemColors.ControlLightLight;
      m_DocumentGradient.InactiveTabGradient.StartColor = SystemColors.ControlLight;
      m_DocumentGradient.InactiveTabGradient.EndColor = SystemColors.ControlLight;

      m_ToolWindowGradient = new DockPaneStripToolWindowGradient();
      m_ToolWindowGradient.DockStripGradient.StartColor = SystemColors.ControlLight;
      m_ToolWindowGradient.DockStripGradient.EndColor = SystemColors.ControlLight;

      m_ToolWindowGradient.ActiveTabGradient.StartColor = SystemColors.Control;
      m_ToolWindowGradient.ActiveTabGradient.EndColor = SystemColors.Control;

      m_ToolWindowGradient.InactiveTabGradient.StartColor = Color.Transparent;
      m_ToolWindowGradient.InactiveTabGradient.EndColor = Color.Transparent;
      m_ToolWindowGradient.InactiveTabGradient.TextColor = SystemColors.ControlDarkDark;

      m_ToolWindowGradient.ActiveCaptionGradient.StartColor = SystemColors.GradientActiveCaption;
      m_ToolWindowGradient.ActiveCaptionGradient.EndColor = SystemColors.ActiveCaption;
      m_ToolWindowGradient.ActiveCaptionGradient.LinearGradientMode = LinearGradientMode.Vertical;
      m_ToolWindowGradient.ActiveCaptionGradient.TextColor = SystemColors.ActiveCaptionText;

      m_ToolWindowGradient.InactiveCaptionGradient.StartColor = SystemColors.GradientInactiveCaption;
      m_ToolWindowGradient.InactiveCaptionGradient.EndColor = SystemColors.GradientInactiveCaption;
      m_ToolWindowGradient.InactiveCaptionGradient.LinearGradientMode = LinearGradientMode.Vertical;
      m_ToolWindowGradient.InactiveCaptionGradient.TextColor = SystemColors.ControlText;
    }

    /// <summary>
    /// The skin used to display the Document style DockPane strip and tab.
    /// </summary>
    public DockPaneStripGradient DocumentGradient {
      get { return m_DocumentGradient; }
      set { m_DocumentGradient = value; }
    }

    /// <summary>
    /// The skin used to display the ToolWindow style DockPane strip and tab.
    /// </summary>
    public DockPaneStripToolWindowGradient ToolWindowGradient {
      get { return m_ToolWindowGradient; }
      set { m_ToolWindowGradient = value; }
    }
  }

  /// <summary>
  /// The skin used to display the DockPane ToolWindow strip and tab.
  /// </summary>
  [TypeConverter(typeof(DockPaneStripGradientConverter))]
  public class DockPaneStripToolWindowGradient : DockPaneStripGradient {
    private TabGradient m_activeCaptionGradient;
    private TabGradient m_inactiveCaptionGradient;

    public DockPaneStripToolWindowGradient() {
      m_activeCaptionGradient = new TabGradient();
      m_inactiveCaptionGradient = new TabGradient();
    }

    /// <summary>
    /// The skin used to display the active ToolWindow caption.
    /// </summary>
    public TabGradient ActiveCaptionGradient {
      get { return m_activeCaptionGradient; }
      set { m_activeCaptionGradient = value; }
    }

    /// <summary>
    /// The skin used to display the inactive ToolWindow caption.
    /// </summary>
    public TabGradient InactiveCaptionGradient {
      get { return m_inactiveCaptionGradient; }
      set { m_inactiveCaptionGradient = value; }
    }
  }

  /// <summary>
  /// The skin used to display the DockPane strip and tab.
  /// </summary>
  [TypeConverter(typeof(DockPaneStripGradientConverter))]
  public class DockPaneStripGradient {
    private DockPanelGradient m_dockStripGradient;
    private TabGradient m_activeTabGradient;
    private TabGradient m_inactiveTabGradient;

    public DockPaneStripGradient() {
      m_dockStripGradient = new DockPanelGradient();
      m_activeTabGradient = new TabGradient();
      m_inactiveTabGradient = new TabGradient();
    }

    /// <summary>
    /// The gradient color skin for the DockStrip.
    /// </summary>
    public DockPanelGradient DockStripGradient {
      get { return m_dockStripGradient; }
      set { m_dockStripGradient = value; }
    }

    /// <summary>
    /// The skin used to display the active DockPane tabs.
    /// </summary>
    public TabGradient ActiveTabGradient {
      get { return m_activeTabGradient; }
      set { m_activeTabGradient = value; }
    }

    /// <summary>
    /// The skin used to display the inactive DockPane tabs.
    /// </summary>
    public TabGradient InactiveTabGradient {
      get { return m_inactiveTabGradient; }
      set { m_inactiveTabGradient = value; }
    }
  }

  /// <summary>
  /// The skin used to display the dock pane tab
  /// </summary>
  [TypeConverter(typeof(DockPaneTabGradientConverter))]
  public class TabGradient : DockPanelGradient {
    private Color m_textColor;

    public TabGradient() {
      m_textColor = SystemColors.ControlText;
    }

    /// <summary>
    /// The text color.
    /// </summary>
    [DefaultValue(typeof(SystemColors), "ControlText")]
    public Color TextColor {
      get { return m_textColor; }
      set { m_textColor = value; }
    }
  }

  /// <summary>
  /// The gradient color skin.
  /// </summary>
  [TypeConverter(typeof(DockPanelGradientConverter))]
  public class DockPanelGradient {
    private Color m_startColor;
    private Color m_endColor;
    private LinearGradientMode m_linearGradientMode;

    public DockPanelGradient() {
      m_startColor = SystemColors.Control;
      m_endColor = SystemColors.Control;
      m_linearGradientMode = LinearGradientMode.Horizontal;
    }

    /// <summary>
    /// The beginning gradient color.
    /// </summary>
    [DefaultValue(typeof(SystemColors), "Control")]
    public Color StartColor {
      get { return m_startColor; }
      set { m_startColor = value; }
    }

    /// <summary>
    /// The ending gradient color.
    /// </summary>
    [DefaultValue(typeof(SystemColors), "Control")]
    public Color EndColor {
      get { return m_endColor; }
      set { m_endColor = value; }
    }

    /// <summary>
    /// The gradient mode to display the colors.
    /// </summary>
    [DefaultValue(LinearGradientMode.Horizontal)]
    public LinearGradientMode LinearGradientMode {
      get { return m_linearGradientMode; }
      set { m_linearGradientMode = value; }
    }
  }

  #endregion

  #region Converters
  public class DockPanelSkinConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(DockPanelSkin))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is DockPanelSkin) {
        return "DockPanelSkin";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }

  public class DockPanelGradientConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(DockPanelGradient))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is DockPanelGradient) {
        return "DockPanelGradient";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }

  public class AutoHideStripConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(AutoHideStripSkin))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is AutoHideStripSkin) {
        return "AutoHideStripSkin";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }

  public class DockPaneStripConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(DockPaneStripSkin))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is DockPaneStripSkin) {
        return "DockPaneStripSkin";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }

  public class DockPaneStripGradientConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(DockPaneStripGradient))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is DockPaneStripGradient) {
        return "DockPaneStripGradient";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }

  public class DockPaneTabGradientConverter : ExpandableObjectConverter {
    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
      if (destinationType == typeof(TabGradient))
        return true;

      return base.CanConvertTo(context, destinationType);
    }

    public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
      if (destinationType == typeof(String) && value is TabGradient) {
        return "DockPaneTabGradient";
      }
      return base.ConvertTo(context, culture, value, destinationType);
    }
  }
  #endregion
}