115 lines
2.5 KiB
C#
115 lines
2.5 KiB
C#
using System;
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using CPF.Drawing;
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using CPF.ReoGrid.Graphics;
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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 RadioButtonCell : CheckBoxCell
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{
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public virtual RadioButtonGroup RadioGroup
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{
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get
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{
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return this.radioGroup;
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}
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set
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{
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bool flag = value == null;
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if (flag)
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{
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this.RadioGroup = null;
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}
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else
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{
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bool flag2 = !value.Contains(this);
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if (flag2)
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{
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value.AddRadioButton(this);
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}
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this.radioGroup = value;
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}
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}
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}
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public override bool IsChecked
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{
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get
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{
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return this.isChecked;
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}
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set
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{
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bool flag = this.isChecked != value;
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if (flag)
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{
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this.isChecked = value;
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bool flag2 = this.isChecked && this.radioGroup != null;
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if (flag2)
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{
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foreach (RadioButtonCell radioButtonCell in this.radioGroup.RadioButtons)
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{
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bool flag3 = radioButtonCell != this;
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if (flag3)
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{
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radioButtonCell.IsChecked = false;
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}
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}
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}
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bool flag4 = base.Cell != null && (base.Cell.InnerData as bool?).GetValueOrDefault() != value;
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if (flag4)
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{
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base.Cell.Data = value;
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}
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this.RaiseCheckChangedEvent();
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}
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}
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}
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public override void ToggleCheckStatus()
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{
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bool flag = !this.isChecked || this.radioGroup == null;
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if (flag)
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{
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base.ToggleCheckStatus();
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}
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}
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protected override void OnContentPaint(CellDrawingContext dc)
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{
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IGraphics graphics = dc.Graphics;
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float x = this.ContentBounds.Center.X;
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float y = this.ContentBounds.Center.Y;
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float num = this.ContentBounds.Width / 2f;
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float num2 = this.ContentBounds.Height / 2f;
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float num3 = x - num / 2f;
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float num4 = y - num2 / 2f;
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Rect rectangle = new Rect(ref num3, ref num4, ref num, ref num2);
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graphics.DrawEllipse(StaticResources.SystemColor_ControlDark, rectangle);
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bool isPressed = this.IsPressed;
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if (isPressed)
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{
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graphics.FillEllipse(StaticResources.SystemColor_Control, rectangle);
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}
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bool isChecked = this.isChecked;
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if (isChecked)
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{
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float num5 = this.ContentBounds.Width / 4f;
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float num6 = this.ContentBounds.Height / 4f;
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num3 = x - num5 / 2f;
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num4 = y - num6 / 2f;
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rectangle = new Rect(ref num3, ref num4, ref num5, ref num6);
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graphics.FillEllipse(StaticResources.SystemColor_WindowText, rectangle);
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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 RadioButtonCell();
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}
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private RadioButtonGroup radioGroup;
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}
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}
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