Added PersonPicture
This commit is contained in:
TheXamlGuy
@@ -0,0 +1,379 @@
|
||||
using Avalonia;
|
||||
using Avalonia.Controls;
|
||||
using Avalonia.Controls.Primitives;
|
||||
using Avalonia.Controls.Shapes;
|
||||
using Avalonia.Media;
|
||||
using Avalonia.Media.Imaging;
|
||||
using Kromek.UI.Avalonia.Controls;
|
||||
using System;
|
||||
|
||||
namespace Toolkit.UI.Controls.Avalonia;
|
||||
|
||||
public class PersonPicture : TemplatedControl
|
||||
{
|
||||
public static readonly StyledProperty<string> BadgeGlyphProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, string>(nameof(BadgeGlyph));
|
||||
|
||||
public static readonly StyledProperty<IImage> BadgeImageSourceProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, IImage>(nameof(BadgeImageSource));
|
||||
|
||||
public static readonly StyledProperty<int> BadgeNumberProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, int>(nameof(BadgeNumber));
|
||||
|
||||
public static readonly StyledProperty<string> BadgeTextProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, string>(nameof(BadgeText));
|
||||
|
||||
public static readonly StyledProperty<string> DisplayNameProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, string>(nameof(DisplayName));
|
||||
|
||||
public static readonly StyledProperty<string> InitialsProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, string>(nameof(Initials));
|
||||
|
||||
public static readonly StyledProperty<bool> IsGroupProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, bool>(nameof(IsGroup));
|
||||
|
||||
public static readonly StyledProperty<IImage> ProfilePictureProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, IImage>(nameof(ProfilePicture));
|
||||
|
||||
private static readonly StyledProperty<PersonPictureTemplateSettings> TemplateSettingsProperty =
|
||||
AvaloniaProperty.Register<PersonPicture, PersonPictureTemplateSettings>(nameof(TemplateSettings));
|
||||
|
||||
private FontIcon badgeGlyphIcon;
|
||||
private ImageBrush badgeImageBrush;
|
||||
private TextBlock badgeNumberTextBlock;
|
||||
private Ellipse badgingBackgroundEllipse;
|
||||
private Ellipse badgingEllipse;
|
||||
private string displayNameInitials;
|
||||
private TextBlock initialsTextBlock;
|
||||
|
||||
public PersonPicture()
|
||||
{
|
||||
SetValue(TemplateSettingsProperty, new PersonPictureTemplateSettings());
|
||||
SizeChanged += OnSizeChanged;
|
||||
}
|
||||
|
||||
public string BadgeGlyph
|
||||
{
|
||||
get => GetValue(BadgeGlyphProperty);
|
||||
set => SetValue(BadgeGlyphProperty, value);
|
||||
}
|
||||
|
||||
public IImage BadgeImageSource
|
||||
{
|
||||
get => GetValue(BadgeImageSourceProperty);
|
||||
set => SetValue(BadgeImageSourceProperty, value);
|
||||
}
|
||||
|
||||
public int BadgeNumber
|
||||
{
|
||||
get => GetValue(BadgeNumberProperty);
|
||||
set => SetValue(BadgeNumberProperty, value);
|
||||
}
|
||||
|
||||
public string BadgeText
|
||||
{
|
||||
get => GetValue(BadgeTextProperty);
|
||||
set => SetValue(BadgeTextProperty, value);
|
||||
}
|
||||
|
||||
public string DisplayName
|
||||
{
|
||||
get => GetValue(DisplayNameProperty);
|
||||
set => SetValue(DisplayNameProperty, value);
|
||||
}
|
||||
|
||||
public string Initials
|
||||
{
|
||||
get => GetValue(InitialsProperty);
|
||||
set => SetValue(InitialsProperty, value);
|
||||
}
|
||||
|
||||
public bool IsGroup
|
||||
{
|
||||
get => GetValue(IsGroupProperty);
|
||||
set => SetValue(IsGroupProperty, value);
|
||||
}
|
||||
|
||||
public IImage ProfilePicture
|
||||
{
|
||||
get => GetValue(ProfilePictureProperty);
|
||||
set => SetValue(ProfilePictureProperty, value);
|
||||
}
|
||||
|
||||
public PersonPictureTemplateSettings TemplateSettings
|
||||
{
|
||||
get => GetValue(TemplateSettingsProperty);
|
||||
set => SetValue(TemplateSettingsProperty, value);
|
||||
}
|
||||
|
||||
protected override void OnApplyTemplate(TemplateAppliedEventArgs args)
|
||||
{
|
||||
base.OnApplyTemplate(args);
|
||||
|
||||
initialsTextBlock = args.NameScope.Get<TextBlock>("InitialsTextBlock");
|
||||
|
||||
badgeNumberTextBlock = args.NameScope.Get<TextBlock>("BadgeNumberTextBlock");
|
||||
badgeGlyphIcon = args.NameScope.Get<FontIcon>("BadgeGlyphIcon");
|
||||
badgingEllipse = args.NameScope.Get<Ellipse>("BadgingEllipse");
|
||||
badgingBackgroundEllipse = args.NameScope.Get<Ellipse>("BadgingBackgroundEllipse");
|
||||
|
||||
UpdateBadge();
|
||||
UpdateIfReady();
|
||||
}
|
||||
|
||||
protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
|
||||
{
|
||||
base.OnPropertyChanged(change);
|
||||
|
||||
if (change.Property == BadgeGlyphProperty)
|
||||
{
|
||||
UpdateBadge();
|
||||
}
|
||||
|
||||
if (change.Property == BadgeImageSourceProperty)
|
||||
{
|
||||
UpdateBadge();
|
||||
}
|
||||
|
||||
if (change.Property == BadgeNumberProperty)
|
||||
{
|
||||
UpdateBadge();
|
||||
}
|
||||
|
||||
if (change.Property == DisplayNameProperty)
|
||||
{
|
||||
UpdateDisplayName();
|
||||
}
|
||||
|
||||
if (change.Property == InitialsProperty)
|
||||
{
|
||||
UpdateIfReady();
|
||||
}
|
||||
|
||||
if (change.Property == IsGroupProperty)
|
||||
{
|
||||
UpdateIfReady();
|
||||
}
|
||||
|
||||
if (change.Property == ProfilePictureProperty)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private IImage? GetImageSource()
|
||||
{
|
||||
if (ProfilePicture != null)
|
||||
{
|
||||
return ProfilePicture;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private string GetInitials()
|
||||
{
|
||||
if (!string.IsNullOrEmpty(Initials))
|
||||
{
|
||||
return Initials;
|
||||
}
|
||||
else if (!string.IsNullOrEmpty(displayNameInitials))
|
||||
{
|
||||
return displayNameInitials;
|
||||
}
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
private void OnSizeChanged(object? sender, SizeChangedEventArgs args)
|
||||
{
|
||||
{
|
||||
bool widthChanged = args.NewSize.Width != args.PreviousSize.Width;
|
||||
bool heightChanged = args.NewSize.Height != args.PreviousSize.Height;
|
||||
double newSize;
|
||||
|
||||
if (widthChanged && heightChanged)
|
||||
{
|
||||
newSize = args.NewSize.Width < args.NewSize.Height ? args.NewSize.Width : args.NewSize.Height;
|
||||
}
|
||||
else if (widthChanged)
|
||||
{
|
||||
newSize = args.NewSize.Width;
|
||||
}
|
||||
else if (heightChanged)
|
||||
{
|
||||
newSize = args.NewSize.Height;
|
||||
}
|
||||
else
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
Height = newSize;
|
||||
Width = newSize;
|
||||
}
|
||||
|
||||
double fontSize = Math.Max(1.0, Width * .42);
|
||||
|
||||
if (initialsTextBlock is not null)
|
||||
{
|
||||
initialsTextBlock.FontSize = fontSize;
|
||||
}
|
||||
|
||||
if (badgingEllipse is not null && badgingBackgroundEllipse is not null && badgeNumberTextBlock is not null && badgeGlyphIcon is not null)
|
||||
{
|
||||
double newSize = args.NewSize.Width < args.NewSize.Height ? args.NewSize.Width : args.NewSize.Height;
|
||||
badgingEllipse.Height = newSize * 0.5;
|
||||
badgingEllipse.Width = newSize * 0.5;
|
||||
badgingBackgroundEllipse.Height = newSize * 0.5;
|
||||
badgingBackgroundEllipse.Width = newSize * 0.5;
|
||||
badgeNumberTextBlock.FontSize = Math.Max(1.0, badgingEllipse.Height * 0.6);
|
||||
badgeGlyphIcon.FontSize = Math.Max(1.0, badgingEllipse.Height * 0.6);
|
||||
}
|
||||
}
|
||||
|
||||
private void UpdateBadge()
|
||||
{
|
||||
if (BadgeImageSource != null)
|
||||
{
|
||||
UpdateBadgeImageSource();
|
||||
}
|
||||
else if (BadgeNumber != 0)
|
||||
{
|
||||
UpdateBadgeNumber();
|
||||
}
|
||||
else if (!string.IsNullOrEmpty(BadgeGlyph))
|
||||
{
|
||||
UpdateBadgeGlyph();
|
||||
}
|
||||
else
|
||||
{
|
||||
PseudoClasses.Set(":NoBadge", true);
|
||||
if (badgeNumberTextBlock != null)
|
||||
{
|
||||
badgeNumberTextBlock.Text = "";
|
||||
}
|
||||
|
||||
if (badgeGlyphIcon != null)
|
||||
{
|
||||
badgeGlyphIcon.Glyph = "";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void UpdateBadgeGlyph()
|
||||
{
|
||||
if (badgingEllipse == null || badgeGlyphIcon == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(BadgeGlyph))
|
||||
{
|
||||
PseudoClasses.Set(":NoBadge", true);
|
||||
badgeGlyphIcon.Glyph = "";
|
||||
return;
|
||||
}
|
||||
|
||||
PseudoClasses.Set(":BadgeWithoutImageSource", true);
|
||||
badgeGlyphIcon.Glyph = BadgeGlyph;
|
||||
}
|
||||
|
||||
private void UpdateBadgeImageSource()
|
||||
{
|
||||
if (badgingEllipse == null || badgeImageBrush == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
badgeImageBrush.Source = (Bitmap?)BadgeImageSource;
|
||||
|
||||
if (BadgeImageSource != null)
|
||||
{
|
||||
PseudoClasses.Set(":BadgeWithImageSource", true);
|
||||
}
|
||||
else
|
||||
{
|
||||
PseudoClasses.Set(":NoBadge", true);
|
||||
}
|
||||
}
|
||||
private void UpdateBadgeNumber()
|
||||
{
|
||||
if (badgingEllipse == null || badgeNumberTextBlock == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if (BadgeNumber <= 0)
|
||||
{
|
||||
PseudoClasses.Set(":NoBadge", true);
|
||||
badgeNumberTextBlock.Text = "";
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
PseudoClasses.Set(":BadgeWithoutImageSource", true);
|
||||
if (BadgeNumber <= 99)
|
||||
{
|
||||
badgeNumberTextBlock.Text = BadgeNumber.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
badgeNumberTextBlock.Text = "99+";
|
||||
}
|
||||
}
|
||||
private void UpdateDisplayName()
|
||||
{
|
||||
displayNameInitials = PersonPictureInitialsGenerator.InitialsFromDisplayName(DisplayName);
|
||||
UpdateIfReady();
|
||||
}
|
||||
|
||||
private void UpdateIfReady()
|
||||
{
|
||||
string initials = GetInitials();
|
||||
IImage? imageSource = GetImageSource();
|
||||
|
||||
PersonPictureTemplateSettings templateSettings = TemplateSettings;
|
||||
templateSettings.ActualInitials = initials;
|
||||
|
||||
if (imageSource is not null)
|
||||
{
|
||||
ImageBrush? imageBrush = templateSettings.ActualImageBrush;
|
||||
if (imageBrush == null)
|
||||
{
|
||||
imageBrush = new ImageBrush
|
||||
{
|
||||
Stretch = Stretch.UniformToFill
|
||||
};
|
||||
|
||||
templateSettings.ActualImageBrush = imageBrush;
|
||||
}
|
||||
|
||||
imageBrush.Source = (Bitmap?)imageSource;
|
||||
}
|
||||
else
|
||||
{
|
||||
templateSettings.ActualImageBrush = null;
|
||||
}
|
||||
|
||||
if (IsGroup)
|
||||
{
|
||||
PseudoClasses.Set(":Group", true);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (imageSource != null)
|
||||
{
|
||||
PseudoClasses.Set(":Photo", true);
|
||||
}
|
||||
else if (!string.IsNullOrEmpty(initials))
|
||||
{
|
||||
PseudoClasses.Set(":Initials", true);
|
||||
}
|
||||
else
|
||||
{
|
||||
PseudoClasses.Set(":NoPhotoOrInitials", true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user