public Word WordAtPoint(CommonPoint point)
{
for (var i = 0; i < Words.Count; i++)
{
var word = Words[i];
if (word.Type == SpanType.Text && word.SplitSegments != null)
{
if (word.SplitSegments.Any(x => x.Item2.Contains(point)))
{
return(word);
}
}
else if (word.X < point.X && word.Y < point.Y && word.X + word.Width > point.X && word.Y + word.Height > point.Y)
{
return(word);
}
}
return(null);
}
public MessagePosition MessagePositionAtPoint(object graphics, CommonPoint point, int messageIndex)
{
var currentWord = 0;
var currentChar = 0;
var currentSplit = 0;
var mediumTextLineHeight = GuiEngine.Current.MeasureStringSize(null, FontType.Medium, "X").Height;
for (var i = 0; i < Words.Count; i++)
{
var word = Words[i];
if (word.Type == SpanType.Text && word.SplitSegments != null)
{
var splits = word.SplitSegments;
for (var j = 0; j < splits.Length; j++)
{
var split = splits[j];
if (point.Y > split.Item2.Y)
{
if (point.X > split.Item2.X)
{
currentSplit = j;
currentWord = i;
}
}
}
}
else
{
if (point.Y > word.Y)
{
if (point.X > word.X)
{
currentWord = i;
}
}
}
}
var w = Words[currentWord];
var _currentSplit = 0;
if (w.Type == SpanType.LazyLoadedImage)
{
var emote = (LazyLoadedImage)w.Value;
var size = GuiEngine.Current.GetImageSize(emote.Image);
double width = size.Width, h = size.Height;
if (emote.IsEmote)
{
if (AppSettings.EmoteScaleByLineHeight)
{
width = size.Width * ((float)mediumTextLineHeight / size.Height);
h = mediumTextLineHeight;
}
else
{
width *= emote.Scale;
h *= emote.Scale;
}
width = width * AppSettings.EmoteScale;
h = h * AppSettings.EmoteScale;
}
size = new CommonSize((int)width, (int)h);
if (point.X - w.X > size.Width)
{
currentChar = 1;
}
}
else if (w.Type == SpanType.Text)
{
string text;
CommonRectangle bounds;
if (w.SplitSegments == null)
{
text = (string)w.Value;
bounds = new CommonRectangle(w.X, w.Y, w.Width, w.Height);
}
else
{
text = w.SplitSegments[currentSplit].Item1;
_currentSplit = currentSplit;
bounds = w.SplitSegments[currentSplit].Item2;
}
if (point.X > bounds.X + bounds.Width)
{
currentChar = text.Length;
}
else
{
for (var i = text.Length - 1; i >= 1; i--)
{
var s = text.Remove(i);
var size = GuiEngine.Current.MeasureStringSize(graphics, w.Font, s);
if (point.X - bounds.X > size.Width)
{
currentChar = s.Length;
break;
}
}
}
}
return(new MessagePosition(messageIndex, currentWord, _currentSplit, currentChar));
}
public bool Contains(CommonPoint point)
{
return(X < point.X && Y < point.Y && X + Width > point.X && Y + Height > point.Y);
}