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Code Issues Projects Releases Packages Wiki Activity Actions 2

feature<Avatar>: supports gravatar.com and cravatar.cn (for China)

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This commit is contained in:
leo 2024-02-23 11:39:05 +08:00
parent 84e2c7b3a4
commit 49f6ad0407
6 changed files with 74 additions and 45 deletions
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32
src/Views/Avatar.cs
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@ -1,7 +1,7 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using System;
using System.Globalization;
using System.Security.Cryptography;
@ -42,25 +42,24 @@ namespace SourceGit.Views {
var refetch = new MenuItem() { Header = App.Text("RefetchAvatar") };
refetch.Click += (o, e) => {
if (User != null) {
_image = Models.AvatarManager.Request(_emailMD5, true);
Models.AvatarManager.Request(_emailMD5, true);
InvalidateVisual();
}
};
ContextMenu = new ContextMenu();
ContextMenu.Items.Add(refetch);
Models.AvatarManager.Subscribe(this);
}
public override void Render(DrawingContext context) {
if (User == null) return;
float corner = (float)Math.Max(2, Bounds.Width / 16);
if (_image != null) {
var corner = (float)Math.Max(2, Bounds.Width / 16);
var img = Models.AvatarManager.Request(_emailMD5, false);
if (img != null) {
var rect = new Rect(0, 0, Bounds.Width, Bounds.Height);
context.PushClip(new RoundedRect(rect, corner));
context.DrawImage(_image, rect);
context.DrawImage(img, rect);
} else {
Point textOrigin = new Point((Bounds.Width - _fallbackLabel.Width) * 0.5, (Bounds.Height - _fallbackLabel.Height) * 0.5);
context.DrawRectangle(_fallbackBrush, null, new Rect(0, 0, Bounds.Width, Bounds.Height), corner, corner);
@ -68,13 +67,22 @@ namespace SourceGit.Views {
}
}
public void OnAvatarResourceReady(string md5, Bitmap bitmap) {
public void OnAvatarResourceChanged(string md5) {
if (_emailMD5 == md5) {
_image = bitmap;
InvalidateVisual();
}
}
protected override void OnLoaded(RoutedEventArgs e) {
base.OnLoaded(e);
Models.AvatarManager.Subscribe(this);
}
protected override void OnUnloaded(RoutedEventArgs e) {
base.OnUnloaded(e);
Models.AvatarManager.Unsubscribe(this);
}
private static void OnUserPropertyChanged(Avatar avatar, AvaloniaPropertyChangedEventArgs e) {
if (avatar.User == null) {
avatar._emailMD5 = null;
@ -90,10 +98,7 @@ namespace SourceGit.Views {
var builder = new StringBuilder();
foreach (var c in hash) builder.Append(c.ToString("x2"));
var md5 = builder.ToString();
if (avatar._emailMD5 != md5) {
avatar._emailMD5 = md5;
avatar._image = Models.AvatarManager.Request(md5, false);
}
if (avatar._emailMD5 != md5) avatar._emailMD5 = md5;
avatar._fallbackBrush = new LinearGradientBrush {
GradientStops = FALLBACK_GRADIENTS[sum % FALLBACK_GRADIENTS.Length],
@ -117,6 +122,5 @@ namespace SourceGit.Views {
private FormattedText _fallbackLabel = null;
private LinearGradientBrush _fallbackBrush = null;
private string _emailMD5 = null;
private Bitmap _image = null;
}
}