namespace Yw.WinFrmUI.HydroL2d
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{
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/// <summary>
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/// 水池
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/// </summary>
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public class Tank : Source
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{
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/// <summary>
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/// 图片
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/// </summary>
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public Image Image { get; set; }
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/// <summary>
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/// 宽度
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/// </summary>
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public float? Width { get; set; }
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/// <summary>
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/// 高度
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/// </summary>
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public float? Height { get; set; }
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/// <summary>
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/// 悬停图片
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/// </summary>
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public Image HoveredImage { get; set; }
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/// <summary>
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/// 悬停宽度
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/// </summary>
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public float? HoveredWidth { get; set; }
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/// <summary>
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/// 悬停高度
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/// </summary>
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public float? HoveredHeight { get; set; }
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/// <summary>
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/// 选择图片
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/// </summary>
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public Image SelectedImage { get; set; }
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/// <summary>
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/// 选择宽度
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/// </summary>
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public float? SelectedWidth { get; set; }
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/// <summary>
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/// 选择高度
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/// </summary>
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public float? SelectedHeight { get; set; }
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//获取坐标位置
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private Coordinate GetCoordinate(Graphics g)
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{
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var ps = this.Position; //原始点
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var ws = this.Width.HasValue ? this.Width.Value : CacheHelper.HydroL2d.Tank.Size.Width;//原始宽度
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var hs = this.Height.HasValue ? this.Height.Value : CacheHelper.HydroL2d.Tank.Size.Height;//原始高度
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var wz = ws / g.PageScale;//缩放宽度
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var hz = hs / g.PageScale; //缩放高度
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return Coordinate.GetCoordinate(ps, 0, new SizeF(wz, hz), StringAlignment.Center, StringAlignment.Center);
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}
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private Coordinate _coordinate = null;//坐标信息
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/// <summary>
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/// 绘制
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/// </summary>
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public override void Draw(Graphics g)
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{
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_coordinate = GetCoordinate(g);
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if (this.Hovered)
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{
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var hoveredImg = CacheHelper.TankHoveredImage;
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if (this.HoveredImage != null)
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{
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hoveredImg = this.HoveredImage;
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}
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var hoveredWidth = this.HoveredWidth.HasValue ? this.HoveredWidth.Value : CacheHelper.HydroL2d.Tank.HoveredSize.Width;
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var hoveredHeight = this.HoveredHeight.HasValue ? this.HoveredHeight.Value : CacheHelper.HydroL2d.Tank.HoveredSize.Height;
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var isNewImage = false;
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if (hoveredImg.Width != (int)hoveredWidth || hoveredImg.Height != (int)hoveredHeight)
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{
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hoveredImg = hoveredImg.CloneC(hoveredWidth, hoveredHeight);
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isNewImage = true;
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}
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var dx = hoveredWidth / g.PageScale / 2f;
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var dy = hoveredHeight / g.PageScale / 2f;
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var p0 = new PointF(this.Position.X - dx, this.Position.Y - dy);
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g.DrawImage(hoveredImg, p0);
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if (isNewImage)
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{
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hoveredImg.Dispose();
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}
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}
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else if (this.Selected)
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{
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var selectedImg = CacheHelper.TankSelectedImage;
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if (this.SelectedImage != null)
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{
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selectedImg = this.SelectedImage;
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}
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var selectedWidth = this.SelectedWidth.HasValue ? this.SelectedWidth.Value : CacheHelper.HydroL2d.Tank.SelectedSize.Width;
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var selectedHeight = this.SelectedHeight.HasValue ? this.SelectedHeight.Value : CacheHelper.HydroL2d.Tank.SelectedSize.Height;
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var isNewImage = false;
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if (selectedImg.Width != (int)selectedWidth || selectedImg.Height != (int)selectedHeight)
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{
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selectedImg = selectedImg.CloneC(selectedWidth, selectedHeight);
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isNewImage = true;
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}
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var dx = selectedWidth / g.PageScale / 2f;
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var dy = selectedHeight / g.PageScale / 2f;
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var p0 = new PointF(this.Position.X - dx, this.Position.Y - dy);
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g.DrawImage(selectedImg, p0);
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if (isNewImage)
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{
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selectedImg.Dispose();
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}
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}
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else
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{
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var img = CacheHelper.TankImage;
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if (this.Image != null)
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{
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img = this.Image;
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}
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var width = this.Width.HasValue ? this.Width.Value : CacheHelper.HydroL2d.Tank.Size.Width;
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var height = this.Height.HasValue ? this.Height.Value : CacheHelper.HydroL2d.Tank.Size.Height;
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var isNewImage = false;
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if (img.Width != (int)width || img.Height != (int)height)
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{
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img = img.CloneC(width, height);
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isNewImage = true;
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}
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var dx = width / g.PageScale / 2f;
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var dy = height / g.PageScale / 2f;
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var p0 = new PointF(this.Position.X - dx, this.Position.Y - dy);
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g.DrawImage(img, p0);
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if (isNewImage)
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{
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img.Dispose();
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}
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}
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}
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/// <summary>
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/// 包含
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/// </summary>
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public override bool Contains(PointF pt)
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{
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if (_coordinate == null)
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{
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return false;
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}
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return _coordinate.BeforeRectf.Contains(pt);
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}
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/// <summary>
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/// 相交
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/// </summary>
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public override bool Intersect(RectangleF rectf)
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{
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if (rectf.Contains(this.Position))
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{
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return true;
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}
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return false;
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}
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}
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}
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