#region Imports
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Windows.Forms;
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using static DPumpHydr.WinFrmUI.RLT.Helper.CrownHelper;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region CrownLabel
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public class CrownLabel : Label
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{
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#region Field Region
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private bool _autoUpdateHeight;
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private bool _isGrowing;
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#endregion
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#region Property Region
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[Category("Layout")]
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[Description("Enables automatic height sizing based on the contents of the label.")]
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[DefaultValue(false)]
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public bool AutoUpdateHeight
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{
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get => _autoUpdateHeight;
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set
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{
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_autoUpdateHeight = value;
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if (_autoUpdateHeight)
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{
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AutoSize = false;
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ResizeLabel();
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}
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}
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}
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public new bool AutoSize
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{
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get => base.AutoSize;
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set
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{
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base.AutoSize = value;
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if (AutoSize)
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{
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AutoUpdateHeight = false;
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}
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}
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}
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#endregion
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#region Constructor Region
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public CrownLabel()
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{
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ForeColor = ThemeProvider.Theme.Colors.LightText;
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}
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#endregion
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#region Method Region
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private void ResizeLabel()
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{
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if (!_autoUpdateHeight || _isGrowing)
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{
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return;
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}
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try
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{
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_isGrowing = true;
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Size sz = new(Width, int.MaxValue);
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sz = TextRenderer.MeasureText(Text, Font, sz, TextFormatFlags.WordBreak);
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Height = sz.Height + Padding.Vertical;
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}
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finally
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{
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_isGrowing = false;
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}
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}
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#endregion
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#region Event Handler Region
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protected override void OnTextChanged(EventArgs e)
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{
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base.OnTextChanged(e);
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ResizeLabel();
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}
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protected override void OnFontChanged(EventArgs e)
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{
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base.OnFontChanged(e);
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ResizeLabel();
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}
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protected override void OnSizeChanged(EventArgs e)
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{
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base.OnSizeChanged(e);
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ResizeLabel();
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}
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#endregion
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}
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#endregion
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}
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