int GetStringWidth(Graphics graphics, string drawText, Font font)
{
if (drawText.Length == 0)
{
return(0);
}
using (GraphicsCache cache = new GraphicsCache(graphics))
{
using (StringFormat format = CreateStringFormat())
{
format.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces;
return(LabelInfoHelper.GetElementWidth(LabelInfoHelper.EditorItem(this), drawText, cache, font, format));
}
}
}
public override void Calculate(Graphics graphics, Font font, int fontHeight, ref int x, ref int y)
{
if (InfoText.Text == "")
{
return;
}
if (IsBreak)
{
y += (GetLineHeight(font) >> 1);
return;
}
string drawText = InfoText.Text;
while (drawText.Length > 0)
{
string words = GetNextWords(graphics, drawText, font, Width - x, x == LabelInfoViewInfo.TextIndent);
if (words == string.Empty)
{
return;
}
int wordsWidth = 0;
if (LabelInfoHelper.IsActionElement(this.InfoText.Text))
{
wordsWidth = LabelInfoHelper.ActionElementWidht;
}
else
{
wordsWidth = LabelInfoHelper.GetElementWidth(LabelInfoHelper.EditorItem(this), GetStringWidth(graphics, words, font));
}
FilterLabelInfoTextLineViewInfo item = new FilterLabelInfoTextLineViewInfo(words, location.X + x, location.Y + y, wordsWidth, fontHeight);
list.Add(item);
x += wordsWidth;
if (x >= Width)
{
y += GetLineHeight(font);
x = LabelInfoViewInfo.TextIndent;
}
if (words == drawText)
{
break;
}
drawText = drawText.Substring(words.Length, drawText.Length - words.Length);
}
}