private void drawText(SSText text, SKCanvas canvas)
{
var lineNum = 0;
float textheight = getTextHeight(text);
SSPosition startPoint = PositionHelper.getPosition(text.alignX, text.alignY, 0, textheight, canvasSize);
SSPosition position = startPoint;
foreach (SSLine line in text.lines)
{
LineProps lineProps = calculateLineProps(line);
if (text.alignX.style == AlignKeys.Center)
{
position.x -= (lineProps.width / 2);
}
else if (text.alignX.style == AlignKeys.Right)
{
position.x -= lineProps.width;
}
position.y += lineProps.maxHeight;
if (lineNum > 0)
{
position.y += text.extraLineSpacing;
}
drawLine(line, position, canvas);
lineNum++;
position.x = startPoint.x;
}
}
private LineProps calculateLineProps(SSLine line)
{
LineProps lineProps = new LineProps(0, 0);
foreach (SSLabel label in line.labels)
{
using (SKPaint paint = new SKPaint()) {
paint.TextSize = label.fontSize;
paint.IsAntialias = true;
paint.Typeface = getFont(label);
lineProps.width += paint.MeasureText(label.text);
if (label.fontSize > lineProps.maxHeight)
{
lineProps.maxHeight = label.fontSize;
}
}
}
return(lineProps);
}