51 lines
1.4 KiB
Plaintext
51 lines
1.4 KiB
Plaintext
@inject IJSRuntime JSRuntime
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@implements IDisposable
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<path @ref="Ref" />
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@code {
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[Parameter, EditorRequired]
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public EdgeModel Model { get; set; } = null!;
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[Parameter]
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public EventCallback<EdgeModel> DoubleClick { get; set; }
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[CascadingParameter]
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protected bool MapIsActive { get; set; }
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private ElementReference Ref;
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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await base.OnAfterRenderAsync(firstRender);
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if (!firstRender) return;
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await UpdatePathData();
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}
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private async Task UpdatePathData()
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{
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var data = $"M {Model.X1} {Model.Y1}";
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if (Model.TrajectoryDegree == TrajectoryDegree.One)
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{
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data = $"{data} L {(Model.X1 + Model.X2) / 2} {(Model.Y1 + Model.Y2) / 2} L {Model.X2} {Model.Y2}";
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}
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else if (Model.TrajectoryDegree == TrajectoryDegree.Two)
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{
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data = $"{data} Q {Model.ControlPoint1X} {Model.ControlPoint1Y} {Model.X2} {Model.Y2}";
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}
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else if (Model.TrajectoryDegree == TrajectoryDegree.Three)
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{
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data = $"{data} C {Model.ControlPoint1X} {Model.ControlPoint1Y}, {Model.ControlPoint2X} {Model.ControlPoint2Y}, {Model.X2} {Model.Y2}";
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}
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await JSRuntime.InvokeVoidAsync("ElementSetAttribute", Ref, "d", data);
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}
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public void Dispose()
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{
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GC.SuppressFinalize(this);
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}
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}
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