public static List <EmojiGroup> Get(EmojiSkinTone skin, bool flags)
{
var results = new List <EmojiGroup>();
var recent = new EmojiGroup
{
Title = Strings.Resources.RecentStickers,
Glyph = Icons.EmojiRecents,
SkinTone = skin,
Stickers = SettingsService.Current.Emoji.RecentEmoji.Select(x =>
{
if (EmojiGroupInternal._skinEmojis.Contains(x))
{
return(new EmojiSkinData(x, skin));
}
return(new EmojiData(x));
}).ToArray()
};
//results.Add(recent);
if (flags)
{
results.AddRange(Items.Select(x => x.ToGroup(skin)));
}
else
{
results.AddRange(Items.Take(Items.Count - 1).Select(x => x.ToGroup(skin)));
}
return(results);
}
/// <summary>
/// Returns the Emoji Skin Tone modifier character
/// </summary>
/// <param name="skinTone">Skin tone</param>
/// <returns>Modifier character</returns>
public static string ToModifierCharacter(this EmojiSkinTone skinTone)
{
string hexadecimalCode;
switch (skinTone)
{
case EmojiSkinTone.Type12:
hexadecimalCode = "1F3FB";
break;
case EmojiSkinTone.Type3:
hexadecimalCode = "1F3FC";
break;
case EmojiSkinTone.Type4:
hexadecimalCode = "1F3FD";
break;
case EmojiSkinTone.Type5:
hexadecimalCode = "1F3FE";
break;
case EmojiSkinTone.Type6:
hexadecimalCode = "1F3FF";
break;
default:
return(string.Empty); //generic yellow color, no modifier
}
var code = int.Parse(hexadecimalCode, NumberStyles.HexNumber);
return(char.ConvertFromUtf32(code));
}
public void SetValue(EmojiSkinTone tone)
{
if (tone == EmojiSkinTone.Default)
{
Value = _value;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Value"));
return;
}
var emoji = _value;
var result = string.Empty;
if (char.IsSurrogatePair(emoji, 0))
{
result = emoji.Substring(0, 2);
emoji = emoji.Substring(2);
}
else if (emoji.Length <= 2)
{
result = emoji;
emoji = string.Empty;
}
else if (emoji.Length == 5 && (emoji[3] == '\u2642' || emoji[3] == '\u2640'))
{
result = emoji.Substring(0, 1);
emoji = emoji.Substring(1);
}
switch (tone)
{
case EmojiSkinTone.Fitz12:
result += "\uD83C\uDFFB";
break;
case EmojiSkinTone.Fitz3:
result += "\uD83C\uDFFC";
break;
case EmojiSkinTone.Fitz4:
result += "\uD83C\uDFFD";
break;
case EmojiSkinTone.Fitz5:
result += "\uD83C\uDFFE";
break;
case EmojiSkinTone.Fitz6:
result += "\uD83C\uDFFF";
break;
}
Value = result + emoji;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Value"));
}
public static IList <EmojiData> GetRecents(EmojiSkinTone skin)
{
return(SettingsService.Current.Emoji.RecentEmoji.Select(x =>
{
if (EmojiGroupInternal._skinEmojis.Contains(x))
{
return new EmojiSkinData(x, skin);
}
return new EmojiData(x);
}).ToArray());
}
public static List <EmojiGroup> Get(EmojiSkinTone skin, bool flags)
{
var results = new List <EmojiGroup>();
if (flags)
{
results.AddRange(Items.Select(x => x.ToGroup(skin)));
}
else
{
results.AddRange(Items.Take(Items.Count - 1).Select(x => x.ToGroup(skin)));
}
return(results);
}
public EmojiGroup ToGroup(EmojiSkinTone tone)
{
return(new EmojiGroup
{
Title = Title,
Glyph = Glyph,
Items = Items.Select(x =>
{
if (_skinEmojis.Contains(x))
{
return new EmojiSkinData(x, tone);
}
return new EmojiData(x);
}).ToArray()
});
}
public SkinToneItem(EmojiSkinTone skinTone)
{
SkinTone = skinTone;
Glyph = skinTone.ToModifierCharacter();
}
public EmojiSkinData(string value, EmojiSkinTone tone)
{
_value = value;
SetValue(tone);
}
public static async Task <List <EmojiGroup> > SearchAsync(IProtoService protoService, string query, EmojiSkinTone skin)
{
var result = new List <EmojiData>();
var response = await protoService.SendAsync(new SearchEmojis(query, false));
if (response is Emojis suggestions)
{
foreach (var item in suggestions.EmojisValue)
{
var emoji = item;
if (EmojiGroupInternal._skinEmojis.Contains(emoji) || EmojiGroupInternal._skinEmojis.Contains(emoji.TrimEnd('\uFE0F')))
{
result.Add(new EmojiSkinData(emoji, skin));
}
else
{
result.Add(new EmojiData(item));
}
}
}
return(new List <EmojiGroup>
{
new EmojiGroup
{
Title = result.Count > 0 ? Strings.Resources.SearchEmojiHint : Strings.Resources.NoEmojiFound,
Items = result.ToArray()
}
});
}
private void UpdateSkinTone(EmojiSkinTone selected, bool expand, bool animated)
{
Canvas.SetZIndex(SkinDefault, (int)selected == 0 ? 6 : 5);
Canvas.SetZIndex(SkinFitz12, (int)selected == 1 ? 6 : 4);
Canvas.SetZIndex(SkinFitz3, (int)selected == 2 ? 6 : 3);
Canvas.SetZIndex(SkinFitz4, (int)selected == 3 ? 6 : 2);
Canvas.SetZIndex(SkinFitz5, (int)selected == 4 ? 6 : 1);
Canvas.SetZIndex(SkinFitz6, (int)selected == 5 ? 6 : 0);
Grid.SetColumn(SkinDefault, expand ? (int)selected < 0 ? 0 : (int)selected > 0 ? 1 : 0 : 0);
Grid.SetColumn(SkinFitz12, expand ? (int)selected < 1 ? 1 : (int)selected > 1 ? 2 : 0 : 0);
Grid.SetColumn(SkinFitz3, expand ? (int)selected < 2 ? 2 : (int)selected > 2 ? 3 : 0 : 0);
Grid.SetColumn(SkinFitz4, expand ? (int)selected < 3 ? 3 : (int)selected > 3 ? 4 : 0 : 0);
Grid.SetColumn(SkinFitz5, expand ? (int)selected < 4 ? 4 : (int)selected > 4 ? 5 : 0 : 0);
Grid.SetColumn(SkinFitz6, expand ? (int)selected < 5 ? 5 : (int)selected > 5 ? 5 : 0 : 0);
Grid.SetColumn(Toolbar, expand ? 6 : 1);
SkinDefault.IsEnabled = expand || selected == EmojiSkinTone.Default;
SkinFitz12.IsEnabled = expand || selected == EmojiSkinTone.Fitz12;
SkinFitz3.IsEnabled = expand || selected == EmojiSkinTone.Fitz3;
SkinFitz4.IsEnabled = expand || selected == EmojiSkinTone.Fitz4;
SkinFitz5.IsEnabled = expand || selected == EmojiSkinTone.Fitz5;
SkinFitz6.IsEnabled = expand || selected == EmojiSkinTone.Fitz6;
SkinDefault.IsChecked = selected == EmojiSkinTone.Default;
SkinFitz12.IsChecked = selected == EmojiSkinTone.Fitz12;
SkinFitz3.IsChecked = selected == EmojiSkinTone.Fitz3;
SkinFitz4.IsChecked = selected == EmojiSkinTone.Fitz4;
SkinFitz5.IsChecked = selected == EmojiSkinTone.Fitz5;
SkinFitz6.IsChecked = selected == EmojiSkinTone.Fitz6;
if (_expanded == expand || !animated)
{
_selected = selected;
_expanded = expand;
return;
}
var elements = new UIElement[] { SkinDefault, SkinFitz12, SkinFitz3, SkinFitz4, SkinFitz5, SkinFitz6, Toolbar };
for (int i = 0; i < elements.Length; i++)
{
var visual = ElementCompositionPreview.GetElementVisual(VisualTreeHelper.GetChild(elements[i], 0) as UIElement);
var from = i;
if (elements[i] == Toolbar)
{
from--;
}
else
{
from = (int)_selected <i?i : (int)_selected> i ? i + 1 : 0;
}
var anim = visual.Compositor.CreateScalarKeyFrameAnimation();
anim.InsertKeyFrame(0, expand ? from * -40 : from * 40);
anim.InsertKeyFrame(1, 0);
visual.StartAnimation("Offset.X", anim);
}
_selected = selected;
_expanded = expand;
}
/// <summary> /// Changes the Emoji skin tone. In case the provided emoji is not an Emoji Modifier Base, it does nothing. /// </summary> /// <param name="emoji">Emoji</param> /// <param name="skinTone">Requested skin tone</param> /// <returns>Emoji with requested skin tone</returns> public static string ChangeSkinTone(this string emoji, EmojiSkinTone skinTone) => _modifierBases.Value.Contains(emoji) ? emoji + skinTone.ToModifierCharacter() : emoji;