56 lines
1.3 KiB
C#
56 lines
1.3 KiB
C#
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using System;
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using CPF.Drawing;
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using CPF.ReoGrid.Rendering;
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namespace CPF.ReoGrid.CellTypes
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{
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[Serializable]
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public class ImageButtonCell : ButtonCell
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{
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public Image Image { get; set; }
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public ImageButtonCell() : this(null)
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{
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}
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public ImageButtonCell(Image image)
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{
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this.Image = image;
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}
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public override void OnPaint(CellDrawingContext dc)
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{
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base.OnPaint(dc);
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bool flag = this.Image != null;
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if (flag)
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{
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float val = Math.Min((this.Bounds.Width - 4f) / (float)this.Image.Width, 1f);
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float val2 = Math.Min((this.Bounds.Height - 4f) / (float)this.Image.Height, 1f);
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float num = Math.Min(val, val2);
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float num2 = (float)this.Image.Height / (float)this.Image.Width;
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float num3 = (float)this.Image.Width * num;
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float num4 = 0f;
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float num5 = 0f;
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float num6 = num2 * num3;
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Rect rect = new Rect(ref num4, ref num5, ref num3, ref num6);
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rect.X = (this.Bounds.Width - rect.Width) / 2f;
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rect.Y = (this.Bounds.Height - rect.Height) / 2f;
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bool isPressed = base.IsPressed;
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if (isPressed)
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{
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num4 = rect.X;
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rect.X = num4 + 1f;
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num4 = rect.Y;
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rect.Y = num4 + 1f;
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}
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dc.Graphics.DrawImage(this.Image, rect);
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}
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}
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public override ICellBody Clone()
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{
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return new ImageButtonCell(this.Image);
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}
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}
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}
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