ant-design-blazor/components/progress/Progress.razor.cs
James Yeung 7fb7d36873 fix(module: progress): single stroke color (#776)
* fix(module: progress): single stroke color

* fix: change value type
2020-11-10 22:40:00 +08:00

268 lines
10 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using OneOf;
namespace AntDesign
{
public partial class Progress : AntDomComponentBase
{
private const string PrefixCls = "ant-progress";
private const double CircleDash = 295.31;
private string _bgStyle;
private string _bgSuccessStyle;
private string _circleTrailStyle;
private string _circlePathStyle;
private string _circleSuccessStyle;
private bool _format = false;
#region Parameters
/// <summary>
/// progress size
/// </summary>
[Parameter]
public ProgressSize Size { get; set; } = ProgressSize.Default;
/// <summary>
/// to set the type, options: line circle dashboard
/// </summary>
[Parameter]
public ProgressType Type { get; set; } = ProgressType.Line;
/// <summary>
/// template function of the content
/// </summary>
[Parameter]
public Func<double, string> Format { get; set; } = (i) => i + "%";
/// <summary>
/// to set the completion percentage
/// </summary>
[Parameter]
public double Percent { get; set; }
/// <summary>
/// whether to display the progress value and the status icon
/// </summary>
[Parameter]
public bool ShowInfo { get; set; } = true;
/// <summary>
/// to set the status of the Progress, options: success exception normal active(line only)
/// </summary>
[Parameter]
public ProgressStatus Status { get; set; } = ProgressStatus.Normal;
/// <summary>
/// to set the style of the progress linecap
/// </summary>
[Parameter]
public ProgressStrokeLinecap StrokeLinecap { get; set; } = ProgressStrokeLinecap.Round;
/// <summary>
/// segmented success percent
/// </summary>
[Parameter]
public double SuccessPercent { get; set; }
/// <summary>
/// color of unfilled part
/// </summary>
[Parameter]
public string TrailColor { get; set; }
/// <summary>
/// to set the width of the progress bar, unit: px
/// to set the width of the circular progress, unit: percentage of the canvas width
/// to set the width of the dashboard progress, unit: percentage of the canvas width
/// </summary>
[Parameter]
public int StrokeWidth { get; set; }
/// <summary>
/// color of progress bar, render linear-gradient when passing an object
/// color of circular progress, render linear-gradient when passing an object
/// </summary>
[Parameter]
public OneOf<string, Dictionary<string, string>> StrokeColor { get; set; }
/// <summary>
/// the total step count
/// </summary>
[Parameter]
public int Steps { get; set; }
/// <summary>
/// to set the canvas width of the circular progress, unit: px
/// to set the canvas width of the dashboard progress, unit: px
/// </summary>
[Parameter]
public int Width { get; set; } = 120;
/// <summary>
/// the gap degree of half circle, 0 ~ 295
/// </summary>
[Parameter]
public int GapDegree { get; set; } = 75;
/// <summary>
/// the gap position, options: top bottom left right
/// </summary>
[Parameter]
public ProgressGapPosition GapPosition { get; set; } = ProgressGapPosition.Bottom;
#endregion
public async override Task SetParametersAsync(ParameterView parameters)
{
IReadOnlyDictionary<string, object> dict = parameters.ToDictionary();
SetDefaultValues(dict);
await base.SetParametersAsync(parameters);
SetClasses();
SetStyle();
}
protected override void OnInitialized()
{
base.OnInitialized();
}
private void SetDefaultValues(IReadOnlyDictionary<string, object> dict)
{
if (!dict.ContainsKey(nameof(Type)) || (ProgressType)dict[nameof(Type)] == ProgressType.Line)
{
StrokeWidth = 10;
}
else // Type is Circle or Dashboard
{
StrokeWidth = 6;
}
if (dict.TryGetValue(nameof(Percent), out object percent) && (double)percent == 100)
{
Status = ProgressStatus.Success;
}
else
{
Status = ProgressStatus.Normal;
}
_format = dict.ContainsKey(nameof(Format));
}
private void SetClasses()
{
ClassMapper.Clear()
.Add(PrefixCls)
.Add($"{PrefixCls}-{Size.Name}")
.If($"{PrefixCls}-{Type.Name}", () => Type != ProgressType.Dashboard)
.If($"{PrefixCls}-{ProgressType.Circle.Name}", () => Type == ProgressType.Dashboard)
.If($"{PrefixCls}-status-{Status.Name}", () => Status != null)
.If($"{PrefixCls}-show-info", () => ShowInfo)
.If($"{PrefixCls}-steps", () => Steps > 0);
}
private void SetStyle()
{
if (Type == ProgressType.Line)
{
_bgStyle = GetLineBGStyle();
if (SuccessPercent != 0)
{
_bgSuccessStyle = $"width: {SuccessPercent}%; height: {StrokeWidth}px;";
}
}
else if (Type == ProgressType.Circle)
{
_bgStyle = Size == ProgressSize.Default ? $"width: {Width}px; height: {Width}px; font-size: 24px;" : $"width: 80px; height: 80px; font-size: 18px;";
_circleTrailStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {CircleDash}px, {CircleDash}px; stroke-dashoffset: 0px;";
if (SuccessPercent == 0)
{
_circlePathStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {CircleDash * Percent / 100}px, {CircleDash}px; stroke-dashoffset: 0px;";
}
else
{
_circlePathStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {CircleDash * (Percent - SuccessPercent) / 100}px, {CircleDash}px; stroke-dashoffset: 0px;";
_circleSuccessStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {CircleDash * SuccessPercent / 100}px, {CircleDash}px; stroke-dashoffset: {-CircleDash * SuccessPercent / 100}px;";
}
}
else
{
_bgStyle = Size == ProgressSize.Default ? $"width: 120px; height: 120px; font-size: 24px;" : $"width: 80px; height: 80px; font-size: 18px;";
double circumference = CircleDash - GapDegree;
double dashoffset = -GapDegree / 2.0;
_circleTrailStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {circumference}px, {CircleDash}px; stroke-dashoffset: {dashoffset}px;";
if (SuccessPercent == 0)
{
_circlePathStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {circumference * Percent / 100}px, {CircleDash}px; stroke-dashoffset: {dashoffset}px;";
}
else
{
_circlePathStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {circumference * (Percent - SuccessPercent) / 100}px, {CircleDash}px; stroke-dashoffset: {dashoffset}px;";
_circleSuccessStyle = $"transition:stroke-dashoffset 0.3s, stroke-dasharray 0.3s, stroke 0.3s, stroke-width 0.06s 0.3s; stroke-dasharray: {circumference * SuccessPercent / 100}px, {CircleDash}px; stroke-dashoffset: {dashoffset - circumference * SuccessPercent / 100}px;";
}
}
}
private string GetLineBGStyle()
{
string style = $"{(StrokeLinecap == ProgressStrokeLinecap.Round ? string.Empty : "border-radius: 0px; ")}width: {Percent}%; height: {StrokeWidth}px;";
if (StrokeColor.Value == null)
{
return style;
}
// width: 99.9%; height: 8px; background-image: linear-gradient(to right, rgb(16, 142, 233) 0%, rgb(135, 208, 104) 100%);
// width: 99.9%; height: 8px; background-image: linear-gradient(to right, rgb(16, 142, 233), rgb(135, 208, 104));
// '0%': '#108ee9', '100%': '#87d068',
if (StrokeColor.IsT1)
{
try
{
StringBuilder gradientBuilder = new StringBuilder(" background-image: linear-gradient(to right,");
foreach (var pair in StrokeColor.AsT1)
{
gradientBuilder.Append($" {ToRGB(pair.Value)} {pair.Key},");
}
style += gradientBuilder.ToString().TrimEnd(',') + ");";
}
catch { }
}
else if (StrokeColor.IsT0)
{
style += $"background: {ToRGB(StrokeColor.AsT0)};";
}
return style;
}
private string GetCircleBGStyle()
{
throw new NotImplementedException();
}
private string ToRGB(string color)
{
string rgb = "rgb(";
if (!color.StartsWith('#') && color.Length == 7)
{
throw new ArgumentOutOfRangeException(nameof(StrokeColor) + "'s value must be like \"#ffffff\"");
}
color = color.TrimStart('#');
for (int i = 0; i < 3; i++)
{
int num = Convert.ToInt32(color.Substring(i * 2, 2), 16);
rgb += num + ", ";
}
return rgb.TrimEnd(' ', ',') + ")";
}
}
}