53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
using System;
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using System.Windows;
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using System.Windows.Controls;
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namespace SWS.CustomControl
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{
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/// <summary>
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/// 当不需要使用Grid的分行分列，则可使用 SmallPanel
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/// </summary>
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public class SmallPanel : Panel
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{
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/// <summary>
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/// Content measurement.
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/// </summary>
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/// <param name="constraint">Constraint</param>
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/// <returns>Desired size</returns>
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protected override Size MeasureOverride(Size constraint)
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{
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Size gridDesiredSize = new Size();
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UIElementCollection children = InternalChildren;
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for (int i = 0, count = children.Count; i < count; ++i)
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{
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UIElement child = children[i];
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if (child != null)
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{
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child.Measure(constraint);
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gridDesiredSize.Width = Math.Max(gridDesiredSize.Width, child.DesiredSize.Width);
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gridDesiredSize.Height = Math.Max(gridDesiredSize.Height, child.DesiredSize.Height);
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}
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}
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return (gridDesiredSize);
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}
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/// <summary>
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/// Content arrangement.
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/// </summary>
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/// <param name="arrangeSize">Arrange size</param>
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protected override Size ArrangeOverride(Size arrangeSize)
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{
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UIElementCollection children = InternalChildren;
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for (int i = 0, count = children.Count; i < count; ++i)
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{
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UIElement child = children[i];
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if (child != null)
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{
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child.Arrange(new Rect(arrangeSize));
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}
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}
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return (arrangeSize);
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}
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}
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}
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