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88 lines
3.2 KiB
88 lines
3.2 KiB
// Copyright (c) MudBlazor 2021
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// MudBlazor licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using Connected.Annotations;
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using Connected.Extensions;
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using Connected.Utilities;
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using Microsoft.AspNetCore.Components;
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namespace Connected.Components;
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public partial class Timeline : ItemsControlBase<TimelineItem>
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{
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[CascadingParameter(Name = "RightToLeft")] public bool RightToLeft { get; set; }
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/// <summary>
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/// Sets the orientation of the timeline and its timeline items.
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/// </summary>
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[Parameter]
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[Category(CategoryTypes.Timeline.Behavior)]
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public TimelineOrientation TimelineOrientation { get; set; } = TimelineOrientation.Vertical;
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/// <summary>
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/// The position the timeline itself and how the timeline items should be displayed.
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/// </summary>
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[Parameter]
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[Category(CategoryTypes.Timeline.Behavior)]
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public TimelinePosition TimelinePosition { get; set; } = TimelinePosition.Alternate;
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/// <summary>
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/// Aligns the dot and any item modifiers is changed, in default mode they are centered to the item.
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/// </summary>
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[Parameter]
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[Category(CategoryTypes.Timeline.Behavior)]
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public TimelineAlign TimelineAlign { get; set; } = TimelineAlign.Default;
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/// <summary>
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/// Reverse the order of TimelineItems when TimelinePosition is set to Alternate.
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/// </summary>
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[Parameter]
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[Category(CategoryTypes.Timeline.Behavior)]
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public bool Reverse { get; set; } = false;
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/// <summary>
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/// If true, disables all TimelineItem modifiers, like adding a caret to a MudCard.
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/// </summary>
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[Parameter]
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[Category(CategoryTypes.Timeline.Behavior)]
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public bool DisableModifiers { get; set; } = false;
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protected string Classnames =>
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new CssBuilder("mud-timeline")
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.AddClass($"mud-timeline-{TimelineOrientation.ToDescriptionString()}")
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.AddClass($"mud-timeline-position-{ConvertTimelinePosition().ToDescriptionString()}")
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.AddClass($"mud-timeline-reverse", Reverse && TimelinePosition == TimelinePosition.Alternate)
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.AddClass($"mud-timeline-align-{TimelineAlign.ToDescriptionString()}")
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.AddClass($"mud-timeline-modifiers", !DisableModifiers)
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.AddClass($"mud-timeline-rtl", RightToLeft)
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.AddClass(Class)
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.Build();
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private TimelinePosition ConvertTimelinePosition()
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{
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if (TimelineOrientation == TimelineOrientation.Vertical)
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{
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return TimelinePosition switch
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{
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TimelinePosition.Left => RightToLeft ? TimelinePosition.End : TimelinePosition.Start,
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TimelinePosition.Right => RightToLeft ? TimelinePosition.Start : TimelinePosition.End,
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TimelinePosition.Top => TimelinePosition.Alternate,
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TimelinePosition.Bottom => TimelinePosition.Alternate,
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_ => TimelinePosition
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};
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}
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else
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{
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return TimelinePosition switch
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{
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TimelinePosition.Start => TimelinePosition.Alternate,
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TimelinePosition.Left => TimelinePosition.Alternate,
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TimelinePosition.Right => TimelinePosition.Alternate,
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TimelinePosition.End => TimelinePosition.Alternate,
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_ => TimelinePosition
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};
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}
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}
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}
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