138 lines
4.8 KiB
C#
138 lines
4.8 KiB
C#
// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
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using FlaxEngine;
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using FlaxEngine.GUI;
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using System.Linq;
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namespace FlaxEditor.Windows.Profiler
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{
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/// <summary>
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/// Events timeline control.
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/// </summary>
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/// <seealso cref="FlaxEngine.GUI.Panel" />
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public class Timeline : Panel
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{
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/// <summary>
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/// Single timeline event control.
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/// </summary>
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/// <seealso cref="ContainerControl" />
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public class Event : ContainerControl
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{
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private static readonly Color[] Colors =
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{
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new Color(0.8f, 0.894117653f, 0.709803939f, 1f),
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new Color(0.1254902f, 0.698039234f, 0.6666667f, 1f),
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new Color(0.4831376f, 0.6211768f, 0.0219608f, 1f),
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new Color(0.3827448f, 0.2886272f, 0.5239216f, 1f),
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new Color(0.8f, 0.4423528f, 0f, 1f),
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new Color(0.4486272f, 0.4078432f, 0.050196f, 1f),
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new Color(0.4831376f, 0.6211768f, 0.0219608f, 1f),
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new Color(0.4831376f, 0.6211768f, 0.0219608f, 1f),
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new Color(0.2070592f, 0.5333336f, 0.6556864f, 1f),
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new Color(0.8f, 0.4423528f, 0f, 1f),
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new Color(0.4486272f, 0.4078432f, 0.050196f, 1f),
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new Color(0.7749016f, 0.6368624f, 0.0250984f, 1f),
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new Color(0.5333336f, 0.16f, 0.0282352f, 1f),
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new Color(0.3827448f, 0.2886272f, 0.5239216f, 1f),
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new Color(0.478431374f, 0.482352942f, 0.117647059f, 1f),
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new Color(0.9411765f, 0.5019608f, 0.5019608f, 1f),
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new Color(0.6627451f, 0.6627451f, 0.6627451f, 1f),
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new Color(0.545098066f, 0f, 0.545098066f, 1f),
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};
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private Color _color;
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private string _name;
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private float _nameLength = -1;
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/// <summary>
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/// The default height of the event.
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/// </summary>
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public const float DefaultHeight = 25.0f;
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/// <summary>
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/// Gets or sets the event name.
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/// </summary>
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public string Name
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{
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get => _name;
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set
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{
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_name = value;
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_nameLength = -1;
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}
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}
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/// <inheritdoc />
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protected override void OnParentChangedInternal()
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{
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base.OnParentChangedInternal();
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int key = (HasParent ? Parent.GetChildIndex(this) : 1) * (string.IsNullOrEmpty(Name) ? 1 : Name[0]);
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_color = Colors[key % Colors.Length] * 0.8f;
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}
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/// <inheritdoc />
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public override void Draw()
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{
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base.Draw();
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var style = Style.Current;
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var bounds = new Rectangle(Float2.Zero, Size);
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Color color = _color;
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if (IsMouseOver)
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color *= 1.1f;
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Render2D.FillRectangle(bounds, color);
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Render2D.DrawRectangle(bounds, color * 0.5f);
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if (_nameLength < 0 && style.FontMedium)
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_nameLength = FallbackTextUtils.MeasureText(style.FontMedium, _name).X;
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if (_nameLength < bounds.Width + 4)
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{
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Render2D.PushClip(bounds);
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Render2D.DrawText(style.FontMedium, _name, bounds, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center);
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Render2D.PopClip();
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}
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}
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}
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/// <summary>
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/// Timeline track label
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/// </summary>
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/// <seealso cref="FlaxEngine.GUI.ContainerControl" />
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public class TrackLabel : ContainerControl
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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public string Name { get; set; }
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/// <inheritdoc />
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public override void Draw()
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{
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base.Draw();
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var style = Style.Current;
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var rect = new Rectangle(Float2.Zero, Size);
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Render2D.PushClip(rect);
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Render2D.DrawText(style.FontMedium, Name, rect, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center, TextWrapping.WrapChars);
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Render2D.PopClip();
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}
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}
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/// <summary>
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/// Gets the events container control. Use it to remove/add events to the timeline.
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/// </summary>
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public ContainerControl EventsContainer => this;
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/// <summary>
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/// Initializes a new instance of the <see cref="Timeline"/> class.
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/// </summary>
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public Timeline()
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: base(ScrollBars.Both)
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{
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}
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}
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}
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