internal static CCTLLine NewCTLLine()
{
var newLine = new CCTLLine();
newLine.glyphRun = new List<LetterInfo>();
newLine.bounds = CCSize.Zero;
return newLine;
}
public CCTLLine GetLine(int startRange, int endRange)
{
var breakText = label.Text;
var stringRange = breakText.Substring(startRange, endRange - startRange);
int stringLength = string.IsNullOrEmpty(stringRange) ? 0 : stringRange.TrimEnd().Length;
if (stringLength <= 0)
{
return(CCTLLine.NewCTLLine());
}
endRange = startRange + stringLength;
CCFontLetterDefinition letterDefinition = new CCFontLetterDefinition();
int charXOffset = 0;
int charYOffset = 0;
int charAdvance = 0;
CCPoint letterPosition;
var nextFontPositionX = 0.0f;
var nextFontPositionY = 0.0f;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
var line = CCTLLine.NewCTLLine();
var additionalKerning = label.AdditionalKerning;
for (int x = startRange; x < endRange; x++)
{
var c = breakText[x];
if (fontAtlas.GetLetterDefinitionForChar(c, out letterDefinition))
{
charXOffset = (int)letterDefinition.XOffset;
charYOffset = (int)letterDefinition.YOffset;
charAdvance = (int)letterDefinition.XAdvance;
}
else
{
charXOffset = -1;
charYOffset = -1;
charAdvance = -1;
}
var kerning = kernings[x];
letterDefinition.Kerning = kerning;
letterPosition.X = (nextFontPositionX + charXOffset + kerning) / contentScaleFactorWidth;
letterPosition.Y = (nextFontPositionY - charYOffset) / contentScaleFactorHeight;
nextFontPositionX += charAdvance + kerning + additionalKerning;
line.AddGlyph(letterPosition, letterDefinition, x);
}
return(line);
}
internal static CCTLLine NewCTLLine()
{
var temp = new CCTLLine();
temp.glyphRun = new List <LetterInfo>();
temp.bounds = CCSize.Zero;
return(temp);
}
internal static CCTLLine NewCTLLine()
{
var newLine = new CCTLLine();
newLine.glyphRun = new List <LetterInfo>();
newLine.bounds = CCSize.Zero;
return(newLine);
}
