public static string WrapText(string text, int width, IFont f)
{
WrapKey key = new WrapKey(text, width);
object obj2 = f.WrapCache[key];
if (obj2 != null)
{
return (string) obj2;
}
if (f.GetStringWidth(text) <= width)
{
f.WrapCache.Add(key, text);
return text;
}
string[] strArray = text.Split(new char[] { ' ' });
StringBuilder builder = new StringBuilder();
ArrayList dataStore = GetDataStore();
for (int i = 0; i < strArray.Length; i++)
{
if (f.GetStringWidth(builder.ToString() + strArray[i]) > width)
{
if (f.GetStringWidth(strArray[i]) > width)
{
builder.Append(strArray[i]);
while ((builder.Length > 1) && (f.GetStringWidth(builder.ToString()) > width))
{
StringBuilder builder2 = new StringBuilder();
builder2.Append(builder[0]);
for (int k = 1; k < builder.Length; k++)
{
if (f.GetStringWidth(builder2.ToString() + builder[k]) > width)
{
dataStore.Add(builder2);
builder = new StringBuilder(builder.ToString().Substring(builder2.Length));
continue;
}
builder2.Append(builder[k]);
}
}
if (i < (strArray.Length - 1))
{
builder.Append(' ');
}
continue;
}
if (builder.Length > 0)
{
dataStore.Add(builder);
}
builder = new StringBuilder(strArray[i]);
if (i < (strArray.Length - 1))
{
builder.Append(' ');
}
continue;
}
builder.Append(strArray[i]);
if (i < (strArray.Length - 1))
{
builder.Append(' ');
}
}
if (builder.Length > 0)
{
while ((builder.Length > 1) && (f.GetStringWidth(builder.ToString()) > width))
{
StringBuilder builder3 = new StringBuilder();
builder3.Append(builder[0]);
for (int m = 1; m < builder.Length; m++)
{
if (f.GetStringWidth(builder3.ToString() + builder[m]) > width)
{
dataStore.Add(builder3);
builder = new StringBuilder(builder.ToString().Substring(builder3.Length));
continue;
}
builder3.Append(builder[m]);
}
}
if (builder.Length > 0)
{
dataStore.Add(builder);
}
}
StringBuilder builder4 = new StringBuilder();
int count = dataStore.Count;
for (int j = 0; j < count; j++)
{
builder4.Append(((StringBuilder) dataStore[j]).ToString());
if (j < (count - 1))
{
builder4.Append('\n');
}
}
string str = builder4.ToString();
f.WrapCache.Add(key, str);
ReleaseDataStore(dataStore);
return str;
}
public override bool Equals(object x)
{
WrapKey key = (WrapKey)x;
return((this == key) || (((this.m_HashCode == key.m_HashCode) && (this.m_MaxWidth == key.m_MaxWidth)) && (this.m_ToWrap == key.m_ToWrap)));
}