private static StringCollection GenerateLinesWithoutWordWrap(DisplayCells displayCells, string val, int firstLineLen, int followingLinesLen)
{
StringCollection retVal = new StringCollection();
if (string.IsNullOrEmpty(val))
{
retVal.Add(val);
return(retVal);
}
string[] strArray = SplitLines(val);
for (int i = 0; i < strArray.Length; i++)
{
if ((strArray[i] == null) || (displayCells.Length(strArray[i]) <= firstLineLen))
{
retVal.Add(strArray[i]);
continue;
}
SplitLinesAccumulator accumulator = new SplitLinesAccumulator(retVal, firstLineLen, followingLinesLen);
int offset = 0;
while (true)
{
int activeLen = accumulator.ActiveLen;
int num5 = displayCells.Length(strArray[i], offset) - activeLen;
if (num5 <= 0)
{
break;
}
int length = displayCells.GetHeadSplitLength(strArray[i], offset, activeLen);
if (length <= 0)
{
length = 1;
accumulator.AddLine("?");
}
else
{
accumulator.AddLine(strArray[i].Substring(offset, length));
}
offset += length;
}
accumulator.AddLine(strArray[i].Substring(offset));
}
return(retVal);
}
private static StringCollection GenerateLinesWithoutWordWrap(DisplayCells displayCells, string val, int firstLineLen, int followingLinesLen)
{
StringCollection retVal = new StringCollection();
if (string.IsNullOrEmpty(val))
{
retVal.Add(val);
return retVal;
}
string[] strArray = SplitLines(val);
for (int i = 0; i < strArray.Length; i++)
{
if ((strArray[i] == null) || (displayCells.Length(strArray[i]) <= firstLineLen))
{
retVal.Add(strArray[i]);
continue;
}
SplitLinesAccumulator accumulator = new SplitLinesAccumulator(retVal, firstLineLen, followingLinesLen);
int offset = 0;
while (true)
{
int activeLen = accumulator.ActiveLen;
int num5 = displayCells.Length(strArray[i], offset) - activeLen;
if (num5 <= 0)
{
break;
}
int length = displayCells.GetHeadSplitLength(strArray[i], offset, activeLen);
if (length <= 0)
{
length = 1;
accumulator.AddLine("?");
}
else
{
accumulator.AddLine(strArray[i].Substring(offset, length));
}
offset += length;
}
accumulator.AddLine(strArray[i].Substring(offset));
}
return retVal;
}
private static StringCollection GenerateLinesWithoutWordWrap(DisplayCells displayCells, string val, int firstLineLen, int followingLinesLen)
{
StringCollection retVal = new StringCollection();
if (string.IsNullOrEmpty(val))
{
// if null or empty, just add and we are done
retVal.Add(val);
return(retVal);
}
// break string on newlines and process each line separately
string[] lines = SplitLines(val);
for (int k = 0; k < lines.Length; k++)
{
string currentLine = lines[k];
if (currentLine == null || displayCells.Length(currentLine) <= firstLineLen)
{
// we do not need to split further, just add
retVal.Add(currentLine);
continue;
}
// the string does not fit, so we have to wrap around on multiple lines
// for each of these lines in the string, the first line will have
// a (potentially) different length (indentation or hanging)
// for each line, start a new state
SplitLinesAccumulator accumulator = new SplitLinesAccumulator(retVal, firstLineLen, followingLinesLen);
int offset = 0; // offset into the line we are splitting
while (offset < currentLine.Length)
{
// acquire the current active display line length (it can very from call to call)
int currentDisplayLen = accumulator.ActiveLen;
// determine if the current tail would fit or not
// for the remaining part of the string, determine its display cell count
int currentCellsToFit = displayCells.Length(currentLine, offset);
// determine if we fit into the line
int excessCells = currentCellsToFit - currentDisplayLen;
if (excessCells > 0)
{
// we are not at the end of the string, select a sub string
// that would fit in the remaining display length
int charactersToAdd = displayCells.TruncateTail(currentLine, offset, currentDisplayLen);
if (charactersToAdd <= 0)
{
// corner case: we have a two cell character and the current
// display length is one.
// add a single cell arbitrary character instead of the original
// one and keep going
charactersToAdd = 1;
accumulator.AddLine("?");
}
else
{
// of the given length, add it to the accumulator
accumulator.AddLine(currentLine.VtSubstring(offset, charactersToAdd));
}
// increase the offset by the # of characters added
offset += charactersToAdd;
}
else
{
// we reached the last (partial) line, we add it all
accumulator.AddLine(currentLine.VtSubstring(offset));
break;
}
}
}
return(retVal);
}
private static StringCollection GenerateLinesWithoutWordWrap(DisplayCells displayCells, string val, int firstLineLen, int followingLinesLen)
{
StringCollection retVal = new StringCollection();
if (string.IsNullOrEmpty(val))
{
// if null or empty, just add and we are done
retVal.Add(val);
return retVal;
}
// break string on newlines and process each line separately
string[] lines = SplitLines(val);
for (int k = 0; k < lines.Length; k++)
{
if (lines[k] == null || displayCells.Length(lines[k]) <= firstLineLen)
{
// we do not need to split further, just add
retVal.Add(lines[k]);
continue;
}
// the string does not fit, so we have to wrap around on multiple lines
// for each of these lines in the string, the first line will have
// a (potentially) different length (indentation or hanging)
// for each line, start a new state
SplitLinesAccumulator accumulator = new SplitLinesAccumulator(retVal, firstLineLen, followingLinesLen);
int offset = 0; // offset into the line we are splitting
while (true)
{
// acquire the current active display line length (it can very from call to call)
int currentDisplayLen = accumulator.ActiveLen;
// determine if the current tail would fit or not
// for the remaining part of the string, determine its display cell count
int currentCellsToFit = displayCells.Length(lines[k], offset);
// determine if we fit into the line
int excessCells = currentCellsToFit - currentDisplayLen;
if (excessCells > 0)
{
// we are not at the end of the string, select a sub string
// that would fit in the remaining display length
int charactersToAdd = displayCells.GetHeadSplitLength(lines[k], offset, currentDisplayLen);
if (charactersToAdd <= 0)
{
// corner case: we have a two cell character and the current
// display length is one.
// add a single cell arbitrary character instead of the original
// one and keep going
charactersToAdd = 1;
accumulator.AddLine("?");
}
else
{
// of the given length, add it to the accumulator
accumulator.AddLine(lines[k].Substring(offset, charactersToAdd));
}
// increase the offset by the # of characters added
offset += charactersToAdd;
}
else
{
// we reached the last (partial) line, we add it all
accumulator.AddLine(lines[k].Substring(offset));
break;
}
}
}
return retVal;
}
