baseimage.cs

破解的飞信源代码

namespace Imps.Utils
{
    using System;
    using System.Drawing;

    public class BaseImage : IImage, ICloneable, IDisposable
    {
        private Bitmap _bitmap;
        private Size _size;

        public BaseImage(Bitmap bitmap)
        {
            this._bitmap = bitmap;
            if (this._bitmap != null)
            {
                this._size = this._bitmap.Size;
            }
        }

        public object Clone()
        {
            return new BaseImage(this._bitmap);
        }

        public void Dispose()
        {
            if (this._bitmap != null)
            {
                this._bitmap.Dispose();
                this._bitmap = null;
            }
        }

        public Color GetPixel(int x, int y)
        {
            Color pixel;
            try
            {
                pixel = this._bitmap.GetPixel(x, y);
            }
            catch (ArgumentException)
            {
                if ((x < 0) || (x >= this.Width))
                {
                    throw new ArgumentOutOfRangeException("x", x, "x 坐标超出范围！");
                }
                if ((y >= 0) && (y < this.Height))
                {
                    throw;
                }
                throw new ArgumentOutOfRangeException("y", y, "y 坐标超出范围！");
            }
            return pixel;
        }

        public void SetPixel(int x, int y, Color color)
        {
            try
            {
                this._bitmap.SetPixel(x, y, color);
            }
            catch (ArgumentException)
            {
                if ((x < 0) || (x >= this.Width))
                {
                    throw new ArgumentOutOfRangeException("x", x, "x 坐标超出范围！");
                }
                if ((y >= 0) && (y < this.Height))
                {
                    throw;
                }
                throw new ArgumentOutOfRangeException("y", y, "y 坐标超出范围！");
            }
        }

        public int Height
        {
            get
            {
                return this._size.Height;
            }
        }

        public System.Drawing.Image Image
        {
            get
            {
                return this._bitmap;
            }
            set
            {
                if (value == null)
                {
                    throw new NullReferenceException();
                }
                Bitmap bitmap = this._bitmap;
                try
                {
                    this._bitmap = new Bitmap(value);
                    this._size = this._bitmap.Size;
                }
                catch
                {
                }
                finally
                {
                    if (bitmap != null)
                    {
                        bitmap.Dispose();
                    }
                }
            }
        }

        public int Width
        {
            get
            {
                return this._size.Width;
            }
        }
    }
}