public static void CalculateLines(List<UITextEditLine> m_Lines, List<string> newWordsArray, TextStyle TextStyle, float lineWidth, float spaceWidth, Vector2 topLeftIconSpace, float lineHeight)
{
var currentLine = new StringBuilder();
var currentLineWidth = 0.0f;
var currentLineNum = 0;
for (var i = 0; i < newWordsArray.Count; i++)
{
var allowedWidth = (currentLineNum*lineHeight<topLeftIconSpace.Y)?lineWidth-topLeftIconSpace.X:lineWidth;
var word = newWordsArray[i];
if (word == "\r\n")
{
/** Line break **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 2
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else
{
bool wordWritten = false;
while (!wordWritten) //repeat until the full word is written (as part of it can be written each pass if it is too long)
{
var wordSize = TextStyle.MeasureString(word);
if (wordSize.X > allowedWidth)
{
//SPECIAL CASE, word is bigger than line width and cannot fit on its own line
if (currentLineWidth > 0)
{
//if there are words on this line, we'll start this one on the next to get the most space for it
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
float width = allowedWidth + 1;
int j = word.Length;
while (width > allowedWidth)
{
width = TextStyle.MeasureString(word.Substring(0, --j)).X;
}
currentLine.Append(word.Substring(0, j));
currentLineWidth += width;
word = word.Substring(j);
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 1
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else if (currentLineWidth + wordSize.X < allowedWidth)
{
currentLine.Append(word);
if (i != newWordsArray.Count - 1) { currentLine.Append(' '); currentLineWidth += spaceWidth; }
currentLineWidth += wordSize.X;
wordWritten = true;
}
else
{
/** New line **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 1
});
currentLineNum++;
currentLine = new StringBuilder();
currentLine.Append(word);
currentLineWidth = wordSize.X;
if (i != newWordsArray.Count - 1) { currentLine.Append(' '); currentLineWidth += spaceWidth; }
wordWritten = true;
}
}
}
}
m_Lines.Add(new UITextEditLine //add even if length is 0, so we can move the cursor down!
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
var currentIndex = 0;
foreach (var line in m_Lines)
{
line.StartIndex = currentIndex;
currentIndex += (line.Text.Length - 1) + line.WhitespaceSuffix;
}
}
public static void CalculateLines(List<UITextEditLine> m_Lines, List<string> newWordsArray, TextStyle TextStyle, float lineWidth, float spaceWidth)
{
var currentLine = new StringBuilder();
var currentLineWidth = 0.0f;
var currentLineNum = 0;
for (var i = 0; i < newWordsArray.Count; i++)
{
var word = newWordsArray[i];
if (word == "\r\n")
{
/** Line break **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 2
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else
{
var wordSize = TextStyle.MeasureString(word);
if (currentLineWidth + wordSize.X < lineWidth)
{
currentLine.Append(word);
currentLine.Append(' ');
currentLineWidth += wordSize.X;
currentLineWidth += spaceWidth;
}
else
{
/** New line **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
currentLineNum++;
currentLine = new StringBuilder();
currentLine.Append(word);
currentLine.Append(' ');
currentLineWidth = wordSize.X + spaceWidth;
}
}
}
if (currentLine.Length > 0)
{
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
}
var currentIndex = 0;
foreach (var line in m_Lines)
{
line.StartIndex = currentIndex;
currentIndex += (line.Text.Length - 1) + line.WhitespaceSuffix;
}
}
public static void CalculateLines(List <UITextEditLine> m_Lines, List <string> newWordsArray, TextStyle TextStyle, float lineWidth, float spaceWidth)
{
var currentLine = new StringBuilder();
var currentLineWidth = 0.0f;
var currentLineNum = 0;
for (var i = 0; i < newWordsArray.Count; i++)
{
var word = newWordsArray[i];
if (word == "\r\n")
{
/** Line break **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 2
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else
{
var wordSize = TextStyle.MeasureString(word);
if (currentLineWidth + wordSize.X < lineWidth)
{
currentLine.Append(word);
currentLine.Append(' ');
currentLineWidth += wordSize.X;
currentLineWidth += spaceWidth;
}
else
{
/** New line **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
currentLineNum++;
currentLine = new StringBuilder();
currentLine.Append(word);
currentLine.Append(' ');
currentLineWidth = wordSize.X + spaceWidth;
}
}
}
if (currentLine.Length > 0)
{
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
}
var currentIndex = 0;
foreach (var line in m_Lines)
{
line.StartIndex = currentIndex;
currentIndex += (line.Text.Length - 1) + line.WhitespaceSuffix;
}
}
public static void CalculateLines(List <UITextEditLine> m_Lines, List <string> newWordsArray, TextStyle TextStyle, float lineWidth, float spaceWidth)
{
var currentLine = new StringBuilder();
var currentLineWidth = 0.0f;
var currentLineNum = 0;
for (var i = 0; i < newWordsArray.Count; i++)
{
var word = newWordsArray[i];
if (word == "\r\n")
{
/** Line break **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 2
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else
{
bool wordWritten = false;
while (!wordWritten) //repeat until the full word is written (as part of it can be written each pass if it is too long)
{
var wordSize = TextStyle.MeasureString(word);
if (wordSize.X > lineWidth)
{
//SPECIAL CASE, word is bigger than line width and cannot fit on its own line
if (currentLineWidth > 0)
{
//if there are words on this line, we'll start this one on the next to get the most space for it
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
float width = lineWidth + 1;
int j = word.Length;
while (width > lineWidth)
{
width = TextStyle.MeasureString(word.Substring(0, --j)).X;
}
currentLine.Append(word.Substring(0, j));
currentLineWidth += width;
word = word.Substring(j);
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 1
});
currentLineNum++;
currentLine = new StringBuilder();
currentLineWidth = 0;
}
else if (currentLineWidth + wordSize.X < lineWidth)
{
currentLine.Append(word);
if (i != newWordsArray.Count - 1)
{
currentLine.Append(' '); currentLineWidth += spaceWidth;
}
currentLineWidth += wordSize.X;
wordWritten = true;
}
else
{
/** New line **/
m_Lines.Add(new UITextEditLine
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum,
WhitespaceSuffix = 1
});
currentLineNum++;
currentLine = new StringBuilder();
currentLine.Append(word);
currentLineWidth = wordSize.X;
if (i != newWordsArray.Count - 1)
{
currentLine.Append(' '); currentLineWidth += spaceWidth;
}
wordWritten = true;
}
}
}
}
m_Lines.Add(new UITextEditLine //add even if length is 0, so we can move the cursor down!
{
Text = currentLine.ToString(),
LineWidth = currentLineWidth,
LineNumber = currentLineNum
});
var currentIndex = 0;
foreach (var line in m_Lines)
{
line.StartIndex = currentIndex;
currentIndex += (line.Text.Length - 1) + line.WhitespaceSuffix;
}
}
