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mirror of synced 2024-12-13 00:01:13 +01:00
Switch-Toolbox/Switch_Toolbox_Library/Forms/Custom/DropdownPanel/STFlowLayoutPanel.cs

59 lines
1.5 KiB
C#

using System;
using System.Drawing;
using System.Windows.Forms;
namespace Toolbox.Library.Forms
{
public class STFlowLayoutPanel : FlowLayoutPanel
{
public bool FixedWidth { get; set; } = true;
public bool FixedHeight { get; set; }
public STFlowLayoutPanel()
{
InitializeComponent();
}
protected override void OnSizeChanged(EventArgs e)
{
if (FixedWidth)
{
foreach (Control ctrl in Controls)
FillWidth(ctrl);
}
else if (FixedHeight)
{
foreach (Control ctrl in Controls)
FillHeight(ctrl);
}
base.OnSizeChanged(e);
}
protected override void OnScroll(ScrollEventArgs se)
{
this.Invalidate();
base.OnScroll(se);
}
protected void FillHeight(Control ctrl)
{
ctrl.Size = new Size(ClientSize.Height - ctrl.Margin.Bottom - ctrl.Margin.Top, ctrl.Width);
}
protected void FillWidth(Control ctrl)
{
ctrl.Size = new Size(ClientSize.Width - ctrl.Margin.Left - ctrl.Margin.Right, ctrl.Height);
}
private void InitializeComponent()
{
this.Margin = Padding.Empty;
this.Padding = Padding.Empty;
this.DoubleBuffered = true;
this.SuspendLayout();
this.ResumeLayout(false);
}
}
}