void AddEmoji(Gtk.TextBuffer buffer, ref Gtk.TextIter iter, ImageMessagePartModel imgPart, string shortName)
{
var unicode = Emojione.ShortnameToUnicode(shortName);
if (unicode == null)
{
AddAlternativeText(buffer, ref iter, imgPart);
return;
}
// A mark here serves two pusposes. One is to allow us to apply the
// tag across the pixbuf. It also lets us know later where to put
// the pixbuf if we need to load it from the network
var mark = new Gtk.TextMark(null, true);
buffer.AddMark(mark, iter);
var emojiName = unicode + ".png";
string emojiPath;
if (EmojiCache.TryGetIcon("emojione", emojiName, out emojiPath))
{
var emojiFile = new FileInfo(emojiPath);
if (emojiFile.Exists && emojiFile.Length > 0)
{
AddEmoji(buffer, ref iter, imgPart, shortName, mark, emojiPath);
}
else
{
AddAlternativeText(buffer, ref iter, imgPart);
}
return;
}
var emojiUrl = Emojione.UnicodeToUrl(unicode);
EmojiCache.BeginDownloadFile("emojione", emojiName, emojiUrl,
(path) => {
GLib.Idle.Add(delegate {
var markIter = buffer.GetIterAtMark(mark);
AddEmoji(buffer, ref markIter, imgPart, shortName, mark, path);
return(false);
});
},
(ex) => {
GLib.Idle.Add(delegate {
var markIter = buffer.GetIterAtMark(mark);
buffer.DeleteMark(mark);
AddAlternativeText(buffer, ref markIter, imgPart);
return(false);
});
}
);
}
public async Task <ActionResult <Dictionary <string, long> > > Get()
{
var context = ControllerContext.HttpContext;
var isSocket = context.WebSockets.IsWebSocketRequest;
if (isSocket)
{
var socket = await context.WebSockets.AcceptWebSocketAsync();
await WebSocketTracker.RegisterSocket(context, socket);
}
return(EmojiCache.Map());
}
IEnumerator UpdateEmoji()
{
yield return(new WaitForEndOfFrame());
if (EmojiCache != null)
{
for (int i = 0; i < mUsingEomjiItem.size; ++i)
{
EmojiCache.CacheChatEmojiItem(mUsingEomjiItem[i]);
}
mUsingEomjiItem.Clear();
}
if (EmojiCache != null)
{
for (int i = 0; i < EmojiPosList.size; ++i)
{
var emojiItem = EmojiCache.GetChatEmojiItem();
emojiItem.UpdateContent(EmojiPosList[i], new Vector2(mTopLeftX, mTopLeftY), transform.parent);
mUsingEomjiItem.Add(emojiItem);
}
}
}
void AddEmoji(Gtk.TextBuffer buffer, ref Gtk.TextIter iter, ImageMessagePartModel imgPart, string shortName)
{
var unicode = Emojione.ShortnameToUnicode(shortName);
if (unicode == null)
{
AddAlternativeText(buffer, ref iter, imgPart);
return;
}
int width, height;
int descent;
using (var layout = CreatePangoLayout(null)) {
layout.GetPixelSize(out width, out height);
descent = layout.Context.GetMetrics(layout.FontDescription, null).Descent;
}
// A mark here serves two pusposes. One is to allow us to apply the
// tag across the pixbuf. It also lets us know later where to put
// the pixbuf if we need to load it from the network
var mark = new Gtk.TextMark(null, true);
buffer.AddMark(mark, iter);
var emojiName = unicode + ".png";
string emojiPath;
if (EmojiCache.TryGetIcon("emojione", emojiName, out emojiPath))
{
var emojiFile = new FileInfo(emojiPath);
if (emojiFile.Exists && emojiFile.Length > 0)
{
var pix = new Gdk.Pixbuf(emojiPath, -1, height);
buffer.InsertPixbuf(ref iter, pix);
var beforeIter = buffer.GetIterAtMark(mark);
var imgTag = new EmojiTag(mark, emojiFile.FullName);
imgTag.Rise = -descent;
_MessageTextTagTable.Add(imgTag);
buffer.ApplyTag(imgTag, beforeIter, iter);
}
else
{
AddAlternativeText(buffer, ref iter, imgPart);
}
return;
}
var emojiUrl = Emojione.UnicodeToUrl(unicode);
EmojiCache.BeginDownloadFile("emojione", emojiName, emojiUrl,
(path) => {
GLib.Idle.Add(delegate {
var afterIter = buffer.GetIterAtMark(mark);
buffer.InsertPixbuf(ref afterIter, new Gdk.Pixbuf(path, -1, height));
var beforeIter = buffer.GetIterAtMark(mark);
var emojiTag = new EmojiTag(mark, path);
_MessageTextTagTable.Add(emojiTag);
emojiTag.Rise = -descent;
buffer.ApplyTag(emojiTag, beforeIter, afterIter);
return(false);
});
},
(ex) => {
GLib.Idle.Add(delegate {
var markIter = buffer.GetIterAtMark(mark);
buffer.DeleteMark(mark);
AddAlternativeText(buffer, ref markIter, imgPart);
return(false);
});
}
);
}
static void Main(string[] args)
{
const string UrlBase = "http://www.unicode.org/Public/emoji/";
const string version = "11.0";
const string RawFolderName = "Raw";
const string EditedFolderName = "Formatted";
string FullUrl = UrlBase + version + "/emoji-test.txt";
string BaseDirectory = Directory.GetParent(Directory.GetParent(Environment.CurrentDirectory).FullName).FullName;
if (!Directory.Exists(Path.Combine(BaseDirectory, RawFolderName, version)))
{
Directory.CreateDirectory(Path.Combine(BaseDirectory, RawFolderName, version));
}
if (!File.Exists(Path.Combine(BaseDirectory, RawFolderName, version) + "/emoji-test.txt"))
{
Console.WriteLine("emoji-test.txt doesn't exist, downloading...");
using (var wb = new WebClient())
{
wb.DownloadFile(FullUrl, Path.Combine(BaseDirectory, RawFolderName, version) + "/emoji-test.txt");
}
Console.WriteLine("Downloaded file");
}
else
{
Console.WriteLine("emoji-test.txt exists");
}
if (!Directory.Exists(Path.Combine(BaseDirectory, EditedFolderName, version)))
{
Directory.CreateDirectory(Path.Combine(BaseDirectory, EditedFolderName, version));
}
if (!File.Exists(Path.Combine(BaseDirectory, EditedFolderName, version) + "/emojis.ts"))
{
Console.WriteLine("emojis.ts doesn't exist, formatting...");
EmojiCache Cache = new EmojiCache();
using (StreamWriter file = new StreamWriter(Path.Combine(BaseDirectory, EditedFolderName, version) + "/emojis.ts"))
{
string[] lines = File.ReadAllLines(Path.Combine(BaseDirectory, RawFolderName, version) + "/emoji-test.txt");
file.WriteLine("export var Emojis = {");
foreach (string line in lines)
{
if (string.IsNullOrWhiteSpace(line) || line.StartsWith("#") ^ (line.StartsWith("# group:") || line.StartsWith("# subgroup:")))
{
continue;
}
string res = "";
if (line.StartsWith("#"))
{
file.WriteLine();
res = "\t" + line.Substring(1).Insert(0, "//");
}
else
{
res = Cache.add(line);
file.WriteLine();
}
file.WriteLine(res);
}
file.WriteLine("};");
}
Console.WriteLine("Formatted file");
}
else
{
Console.WriteLine("emojis.ts already formatted");
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}