private void printWord(List <RichTextToken> word)
{
foreach (var token in word)
{
var location = new PointF(_x, _y);
var width = getTokenWidth(_renderContext.Text, token);
var overflow = _x + width >= _renderContext.Rect.Right;
RectangleF targetRect;
if (overflow)
{
targetRect = new RectangleF(location,
new SizeF(_renderContext.Rect.Right - _x, _lineHeight));
}
else
{
targetRect = new RectangleF(location, new SizeF(width, _lineHeight));
}
var printBatch = new RenderBatch(token.IsHighlighted);
if (token.IsHighlighted)
{
printHighlight(targetRect, printBatch, token.IsContext);
}
string tokenText = _renderContext.Text.Substring(token.Index, token.Length);
if (token.IconName == null)
{
if (overflow)
{
while (tokenText.Length > 0 && getLineSize(tokenText).Width > targetRect.Width)
{
tokenText = tokenText.Substring(0, tokenText.Length - 1);
}
}
if (tokenText.Length > 0)
{
printBatch.Add(
targetRect,
(rect, hb, he) =>
{
_renderContext.TextSelection.PrintedTokens.Add((token, rect));
var foreColor = _renderContext.ForeColor;
if (printSelection(rect, token))
{
foreColor = _renderContext.SelectionForeColor;
}
var textRect = rect;
textRect.Inflate(1, 0);
textRect.Offset(1, 0);
_renderContext.Graphics.DrawText(tokenText, _renderContext.Font, textRect.Round(),
foreColor);
printCaret(rect, token);
});
}
}
else
{
if (token.IconNeedsShadow)
{
printBatch.Add(targetRect,
(rect, hb, he) =>
{
_renderContext.TextSelection.PrintedTokens.Add((token, rect));
var icon = _iconRecognizer.GetIcon(token.IconName, _lineHeight.Round() - 1);
var iconRect = new RectangleF(rect.Location.Round(), icon.Size);
printSelection(rect, token);
var shadowOffset = _iconShadowOffset.MultiplyBy(_lineHeight / 16f);
var shadowRect = iconRect;
shadowRect.Offset(shadowOffset);
_renderContext.Graphics.FillEllipse(_shadowBrush, shadowRect);
_renderContext.Graphics.DrawImage(icon, iconRect);
printCaret(rect, token);
});
}
else
{
printBatch.Add(targetRect,
(rect, hb, he) =>
{
_renderContext.TextSelection.PrintedTokens.Add((token, rect));
var icon = _iconRecognizer.GetIcon(token.IconName, _lineHeight.Round());
var iconRect = new RectangleF(rect.Location.Round(), icon.Size);
printSelection(rect, token);
_renderContext.Graphics.DrawImage(icon, iconRect);
printCaret(rect, token);
});
}
}
_lineQueue.Add(printBatch);
_x += targetRect.Width;
if (overflow)
{
break;
}
}
}
public void Add(RenderBatch renderAction)
{
_list.Add(renderAction);
}
