#region Imports
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using System.Collections;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Text;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region TabPage
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public class TabPage : TabControl
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{
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private SmoothingMode _SmoothingType = SmoothingMode.HighQuality;
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public SmoothingMode SmoothingType
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{
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get => _SmoothingType;
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set
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{
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_SmoothingType = value;
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Invalidate();
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}
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}
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private CompositingQuality _CompositingQualityType = CompositingQuality.HighQuality;
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public CompositingQuality CompositingQualityType
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{
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get => _CompositingQualityType;
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set
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{
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_CompositingQualityType = value;
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Invalidate();
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}
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}
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private CompositingMode _CompositingType = CompositingMode.SourceOver;
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public CompositingMode CompositingType
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{
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get => _CompositingType;
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set
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{
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_CompositingType = value;
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Invalidate();
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}
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}
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private InterpolationMode _InterpolationType = InterpolationMode.HighQualityBicubic;
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public InterpolationMode InterpolationType
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{
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get => _InterpolationType;
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set
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{
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_InterpolationType = value;
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Invalidate();
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}
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}
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private PixelOffsetMode _PixelOffsetType = PixelOffsetMode.HighQuality;
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public PixelOffsetMode PixelOffsetType
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{
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get => _PixelOffsetType;
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set
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{
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_PixelOffsetType = value;
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Invalidate();
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}
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}
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private TextRenderingHint _TextRenderingType = TextRenderingHint.ClearTypeGridFit;
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public TextRenderingHint TextRenderingType
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{
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get => _TextRenderingType;
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set
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{
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_TextRenderingType = value;
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Invalidate();
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}
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}
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private StringAlignment _StringType = StringAlignment.Near;
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public StringAlignment StringType
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{
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get => _StringType;
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set
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{
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_StringType = value;
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Invalidate();
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}
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}
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private Color _FrameColor = Color.FromArgb(41, 50, 63);
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public Color FrameColor
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{
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get => _FrameColor;
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set
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{
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_FrameColor = value;
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Invalidate();
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}
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}
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private Color _PageColor = Color.FromArgb(50, 63, 74);
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public Color PageColor
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{
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get => _PageColor;
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set
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{
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_PageColor = value;
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Invalidate();
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}
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}
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private Color _ActiveForeColor = Color.FromArgb(254, 255, 255);
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public Color ActiveForeColor
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{
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get => _ActiveForeColor;
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set
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{
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_ActiveForeColor = value;
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Invalidate();
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}
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}
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private Color _NormalForeColor = Color.FromArgb(159, 162, 167);
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public Color NormalForeColor
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{
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get => _NormalForeColor;
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set
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{
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_NormalForeColor = value;
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Invalidate();
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}
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}
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private Color _ControlBackColor = Color.FromArgb(54, 57, 64);
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public Color ControlBackColor
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{
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get => _ControlBackColor;
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set
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{
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_ControlBackColor = value;
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Invalidate();
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}
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}
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private Color _LineColor = Color.FromArgb(25, 26, 28);
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public Color LineColor
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{
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get => _LineColor;
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set
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{
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_LineColor = value;
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Invalidate();
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}
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}
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private Color _ActiveTabColor = Color.FromArgb(35, 36, 38);
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public Color ActiveTabColor
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{
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get => _ActiveTabColor;
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set
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{
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_ActiveTabColor = value;
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Invalidate();
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}
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}
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private Color _TabColor = Color.FromArgb(54, 57, 64);
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public Color TabColor
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{
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get => _TabColor;
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set
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{
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_TabColor = value;
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Invalidate();
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}
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}
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private Color _ActiveLineTabColor = Color.FromArgb(89, 169, 222);
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public Color ActiveLineTabColor
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{
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get => _ActiveLineTabColor;
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set
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{
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_ActiveLineTabColor = value;
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Invalidate();
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}
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}
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private Color _LineTabColor = Color.FromArgb(54, 57, 64);
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public Color LineTabColor
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{
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get => _LineTabColor;
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set
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{
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_LineTabColor = value;
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Invalidate();
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}
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}
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public TabPage()
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{
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SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.DoubleBuffer, true);
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DoubleBuffered = true;
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ItemSize = new(44, 135);
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SizeMode = TabSizeMode.Fixed;
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DrawMode = TabDrawMode.OwnerDrawFixed;
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}
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protected override void CreateHandle()
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{
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base.CreateHandle();
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base.DoubleBuffered = true;
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SizeMode = TabSizeMode.Fixed;
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Alignment = TabAlignment.Left;
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Appearance = TabAppearance.Normal;
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}
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protected override void OnControlAdded(ControlEventArgs e)
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{
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base.OnControlAdded(e);
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if (e.Control is System.Windows.Forms.TabPage)
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{
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IEnumerator Enumerator;
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try
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{
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Enumerator = Controls.GetEnumerator();
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while (Enumerator.MoveNext())
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{
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System.Windows.Forms.TabPage Current = (System.Windows.Forms.TabPage)Enumerator.Current;
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Current = new System.Windows.Forms.TabPage();
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}
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}
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finally
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{
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e.Control.BackColor = FrameColor;
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}
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}
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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base.OnPaint(e);
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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Graphics _Graphics = G;
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_Graphics.Clear(FrameColor);
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_Graphics.SmoothingMode = SmoothingType;
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_Graphics.CompositingMode = CompositingType;
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_Graphics.PixelOffsetMode = PixelOffsetType;
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_Graphics.TextRenderingHint = TextRenderingType;
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_Graphics.CompositingQuality = CompositingQualityType;
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// Draw tab selector background
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_Graphics.FillRectangle(new SolidBrush(ControlBackColor), new Rectangle(-5, 0, ItemSize.Height + 4, Height));
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// Draw vertical line at the end of the tab selector rectangle
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_Graphics.DrawLine(new(LineColor), ItemSize.Height - 1, 0, ItemSize.Height - 1, Height);
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for (int TabIndex = 0; TabIndex <= TabCount - 1; TabIndex++)
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{
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if (TabPages[TabIndex].BackColor != PageColor)
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{
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TabPages[TabIndex].BackColor = PageColor;
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}
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if (TabIndex == SelectedIndex)
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{
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Rectangle TabRect = new(new Point(GetTabRect(TabIndex).Location.X - 2, GetTabRect(TabIndex).Location.Y - 2), new Size(GetTabRect(TabIndex).Width + 3, GetTabRect(TabIndex).Height - 8));
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// Draw background of the selected tab
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_Graphics.FillRectangle(new SolidBrush(ActiveTabColor), TabRect.X, TabRect.Y, TabRect.Width - 4, TabRect.Height + 3);
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// Draw a tab highlighter on the background of the selected tab
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Rectangle TabHighlighter = new(new Point(GetTabRect(TabIndex).X - 2, GetTabRect(TabIndex).Location.Y - (TabIndex == 0 ? 1 : 1)), new Size(4, GetTabRect(TabIndex).Height - 7));
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_Graphics.FillRectangle(new SolidBrush(ActiveLineTabColor), TabHighlighter);
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// Draw tab text
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_Graphics.DrawString(TabPages[TabIndex].Text, new Font(Font.FontFamily, Font.Size, Font.Style), new SolidBrush(ActiveForeColor), new Rectangle(TabRect.Left + 40, TabRect.Top + 8, TabRect.Width - 40, TabRect.Height), new StringFormat { Alignment = StringType });
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if (ImageList != null)
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{
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int Index = TabPages[TabIndex].ImageIndex;
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if (!(Index == -1))
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{
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_Graphics.DrawImage(ImageList.Images[TabPages[TabIndex].ImageIndex], TabRect.X + 9, TabRect.Y + 6, 24, 24);
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}
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}
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}
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else
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{
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Rectangle TabRect = new(new Point(GetTabRect(TabIndex).Location.X - 2, GetTabRect(TabIndex).Location.Y - 2), new Size(GetTabRect(TabIndex).Width + 3, GetTabRect(TabIndex).Height - 8));
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// Draw background of the tab
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_Graphics.FillRectangle(new SolidBrush(TabColor), TabRect.X, TabRect.Y, TabRect.Width - 4, TabRect.Height + 3);
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// Draw a tab highlighter on the background of the tab
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Rectangle TabHighlighter = new(new Point(GetTabRect(TabIndex).X - 2, GetTabRect(TabIndex).Location.Y - (TabIndex == 0 ? 1 : 1)), new Size(4, GetTabRect(TabIndex).Height - 7));
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_Graphics.FillRectangle(new SolidBrush(LineTabColor), TabHighlighter);
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_Graphics.DrawString(TabPages[TabIndex].Text, new Font(Font.FontFamily, Font.Size, Font.Style), new SolidBrush(NormalForeColor), new Rectangle(TabRect.Left + 40, TabRect.Top + 8, TabRect.Width - 40, TabRect.Height), new StringFormat { Alignment = StringType });
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if (ImageList != null)
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{
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int Index = TabPages[TabIndex].ImageIndex;
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if (!(Index == -1))
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{
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_Graphics.DrawImage(ImageList.Images[TabPages[TabIndex].ImageIndex], TabRect.X + 9, TabRect.Y + 6, 24, 24);
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}
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}
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}
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}
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e.Graphics.SmoothingMode = SmoothingType;
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e.Graphics.CompositingMode = CompositingType;
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e.Graphics.PixelOffsetMode = PixelOffsetType;
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e.Graphics.TextRenderingHint = TextRenderingType;
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e.Graphics.InterpolationMode = InterpolationType;
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e.Graphics.CompositingQuality = CompositingQualityType;
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e.Graphics.DrawImage((Image)B.Clone(), 0, 0);
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G.Dispose();
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B.Dispose();
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}
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}
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#endregion
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}
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