source: trunk/sources/HeuristicLab.ExtLibs/HeuristicLab.Netron/3.0.2672.12446/Netron.Diagramming.Core-3.0.2672.12446/Utils/Styling/SimpleConnectorPaintStyle.cs @ 2768

using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Drawing.Drawing2D;

namespace Netron.Diagramming.Core
{
    public partial class SimpleConnectorPaintStyle : IPaintStyle
    {
        // ------------------------------------------------------------------
        /// <summary>
        /// Event raised when this paint style is changed.
        /// </summary>
        // ------------------------------------------------------------------
        public event PaintStyleChangedEventHandler PaintStyleChanged;

        #region Fields

        // ------------------------------------------------------------------
        /// <summary>
        /// Implementation of IVersion - the current version of 
        /// SimpleConnectorPaintStyle.
        /// </summary>
        // ------------------------------------------------------------------
        protected const double simpleConnectorPaintStyleVersion = 1.0;

        Color mSolidColor = Color.Transparent;

        #endregion

        // ------------------------------------------------------------------
        /// <summary>
        /// Gets the current version.
        /// </summary>
        // ------------------------------------------------------------------
        public virtual double Version
        {
            get
            {
                return simpleConnectorPaintStyleVersion;
            }
        }

        // ------------------------------------------------------------------
        /// <summary>
        /// Constructor.
        /// </summary>
        // ------------------------------------------------------------------
        public SimpleConnectorPaintStyle()
        {
        }

        #region IPaintStyle Members

        // ------------------------------------------------------------------
        /// <summary>
        /// Returns a brush that has a transparent color.
        /// </summary>
        /// <param name="rectangle">Rectangle</param>
        /// <returns>Brush</returns>
        // ------------------------------------------------------------------
        public Brush GetBrush(Rectangle rectangle)
        {
            return new SolidBrush(mSolidColor);
        }

        #endregion
        
        // ------------------------------------------------------------------
        /// <summary>
        /// Raises the PaintStyleChanged event.
        /// </summary>
        // ------------------------------------------------------------------
        protected virtual void RaisePaintStyleChanged()
        {
            if (this.PaintStyleChanged != null)
            {
                // Raise the event
                this.PaintStyleChanged(
                    this,
                    new PaintStyleChangedEventArgs(
                    this,
                    FillType.LinearGradient));
            }
        }
    }
}