public static UIWordWrapOutput WordWrap(string text, int width, TextStyle style, Vector2 scale)
{
var result = new UIWordWrapOutput();
result.Lines = new List<string>();
var textLines = new string[] {text}; //only support single line for now, since we're only using this utility function for captions
int maxWidth = 0;
int curpos = 0;
var positions = new List<int>();
for (var l=0; l<textLines.Length; l++) {
List<string> words = textLines[l].Split(' ').ToList();
while (words.Count > 0) {
var lineBuffer = new List<string>();
int i = 0;
for (i=0; i<words.Count; i++) {
lineBuffer.Add(words[i]);
var str = JoinWordList(lineBuffer); //(lineBuffer.concat([words[i]])).join(" ");
int w = (int)(style.SpriteFont.MeasureString(str).X * scale.X);
if (w > width) {
lineBuffer.RemoveAt(lineBuffer.Count-1);
if (lineBuffer.Count == 0) {
for (var j=words[i].Length-1; j>0; j--) {
var str2 = words[i].Substring(0, j);
var w2 = (int)(style.SpriteFont.MeasureString(str2).X * scale.X);
if (w2 <= width) {
curpos += j;
lineBuffer.Add(words[i].Substring(0, j));
words[i] = words[i].Substring(j);
if (w > maxWidth) maxWidth = w;
break;
}
}
}
break;
} else {
if (w > maxWidth) maxWidth = w;
curpos += words[i].Length + 1;
}
}
result.Lines.Add(JoinWordList(lineBuffer));
positions.Add(curpos);
words.RemoveRange(0, i);
}
//curpos++;
}
result.Positions = positions;
result.MaxWidth = maxWidth;
return result;
}
public static UIWordWrapOutput WordWrap(string text, int width, TextStyle style, Vector2 scale)
{
var result = new UIWordWrapOutput();
result.Lines = new List <string>();
var textLines = new string[] { text }; //only support single line for now, since we're only using this utility function for captions
int maxWidth = 0;
int curpos = 0;
var positions = new List <int>();
for (var l = 0; l < textLines.Length; l++)
{
List <string> words = textLines[l].Split(' ').ToList();
while (words.Count > 0)
{
var lineBuffer = new List <string>();
int i = 0;
for (i = 0; i < words.Count; i++)
{
lineBuffer.Add(words[i]);
var str = JoinWordList(lineBuffer); //(lineBuffer.concat([words[i]])).join(" ");
int w = (int)(style.SpriteFont.MeasureString(str).X *scale.X);
if (w > width)
{
lineBuffer.RemoveAt(lineBuffer.Count - 1);
if (lineBuffer.Count == 0)
{
for (var j = words[i].Length - 1; j > 0; j--)
{
var str2 = words[i].Substring(0, j);
var w2 = (int)(style.SpriteFont.MeasureString(str2).X *scale.X);
if (w2 <= width)
{
curpos += j;
lineBuffer.Add(words[i].Substring(0, j));
words[i] = words[i].Substring(j);
if (w > maxWidth)
{
maxWidth = w;
}
break;
}
}
}
break;
}
else
{
if (w > maxWidth)
{
maxWidth = w;
}
curpos += words[i].Length + 1;
}
}
result.Lines.Add(JoinWordList(lineBuffer));
positions.Add(curpos);
words.RemoveRange(0, i);
}
//curpos++;
}
result.Positions = positions;
result.MaxWidth = maxWidth;
return(result);
}