public static string[] GenerateLinesFromText(string input, int counter)
{
//TODO: improve italic support
var text = Utilities.RemoveSsaTags(input);
text = HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagFont, HtmlUtil.TagBold);
var results = new List <string>();
var bytes = new List <byte>();
var italic = text.StartsWith("<i>");
text = HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagItalic);
var lines = text.SplitToLines();
var commands = new List <ICea708Command>
{
new DefineWindow(lines.Count),
new SetWindowAttributes(SetWindowAttributes.JustifyCenter),
new SetPenAttributes(italic),
new SetPenColor(),
};
foreach (var command in commands)
{
bytes.AddRange(command.GetBytes());
}
commands.Clear();
foreach (var line in lines)
{
var c1 = new SetPenLocation();
if (c1.GetBytes().Length + bytes.Count > 32)
{
counter = FlushCommands(counter, bytes, results);
}
bytes.AddRange(c1.GetBytes());
var c2 = new SetText(line);
if (c2.GetBytes().Length + bytes.Count > 32)
{
counter = FlushCommands(counter, bytes, results);
}
bytes.AddRange(c2.GetBytes());
}
FlushCommands(counter, bytes, results);
return(results.ToArray());
}
public static string[] GenerateLinesFromText(string text, int counter)
{
//TODO: chunk in max 32 bytes chunks (do not split commands)
var results = new List <string>();
var bytes = new List <byte>();
var lines = text.SplitToLines();
var commands = new List <ICommand>
{
new DefineWindow(lines.Count),
new SetWindowAttributes(SetWindowAttributes.JustifyCenter),
new SetPenAttributes(false),
new SetPenColor(),
};
foreach (var command in commands)
{
bytes.AddRange(command.GetBytes());
}
commands.Clear();
foreach (var line in lines)
{
var c1 = new SetPenLocation();
if (c1.GetBytes().Length + bytes.Count > 32)
{
counter = FlushCommands(counter, bytes, results);
}
bytes.AddRange(c1.GetBytes());
var c2 = new SetText(line);
if (c2.GetBytes().Length + bytes.Count > 32)
{
counter = FlushCommands(counter, bytes, results);
}
bytes.AddRange(c2.GetBytes());
}
FlushCommands(counter, bytes, results);
return(results.ToArray());
}
public void CommandTextCommand()
{
var command = new SetText(0, "Hallo!");
var bytes = command.GetBytes();
Assert.AreEqual(bytes.Length, 6);
Assert.AreEqual(bytes[0], 72);
Assert.AreEqual(bytes[1], 97);
Assert.AreEqual(bytes[2], 108);
Assert.AreEqual(bytes[3], 108);
Assert.AreEqual(bytes[4], 111);
Assert.AreEqual(bytes[5], 33);
}