/// <summary>
/// Retrieves range of characters in the line specified and adds them to the list
/// given.
/// </summary>
public void GetRangeString(List <RichStringMembers> text, int start, int end)
{
StringBuilder sb;
RichStringMembers lastString = default(RichStringMembers);
if (text.Count > 0)
{
lastString = text[text.Count - 1];
}
for (int ch = start; ch <= end; ch++)
{
GlyphFormat format = formattedGlyphs[ch].format;
GlyphFormatMembers lastFormat = lastString.Item2;
bool formatEqual = lastString.Item1 != null &&
lastFormat.Item1 == format.Data.Item1 &&
lastFormat.Item2 == format.Data.Item2 &&
lastFormat.Item3 == format.Data.Item3 &&
lastFormat.Item4 == format.Data.Item4;
sb = formatEqual ? lastString.Item1 : builder.sbPool.Get();
sb.Append(chars[ch]);
var nextString = new RichStringMembers(sb, format.Data);
if (lastString.Item1 != nextString.Item1)
{
text.Add(nextString);
}
lastString = nextString;
}
}
protected void SetData(IList <RichStringMembers> text)
{
for (int n = 0; n < text.Count; n++)
{
GlyphFormatMembers format = text[n].Item2,
empty = GlyphFormat.Empty.Data;
bool formatEmpty = format.Item1 == empty.Item1 &&
format.Item2 == empty.Item2 &&
format.Item3 == empty.Item3 &&
format.Item4 == empty.Item4;
if (formatEmpty)
{
text[n] = new RichStringMembers(text[n].Item1, Format.Data);
}
else if (n == 0)
{
Format = new GlyphFormat(text[0].Item2);
}
}
lastTextData = text as List <RichStringMembers>;
if (!GetIsTextEqual(lastTextData))
{
Clear();
formatter.Append(text);
AfterFullTextUpdate();
}
}
protected void InsertData(IList <RichStringMembers> text, Vector2I start)
{
for (int n = 0; n < text.Count; n++)
{
GlyphFormatMembers format = text[n].Item2,
empty = GlyphFormat.Empty.Data;
bool formatEmpty = format.Item1 == empty.Item1 &&
format.Item2 == empty.Item2 &&
format.Item3 == empty.Item3 &&
format.Item4 == empty.Item4;
if (formatEmpty)
{
text[n] = new RichStringMembers(text[n].Item1, Format.Data);
}
}
formatter.Insert(text, start);
AfterFullTextUpdate();
}
/// <summary>
/// Builds a list of <see cref="Line.RichChar"/>s from RichString data.
/// </summary>
protected static void GetRichChars(RichStringMembers richString, Line charBuffer, bool allowSpecialChars)
{
StringBuilder text = richString.Item1;
GlyphFormatMembers formatData = richString.Item2;
Color lastColor = default(Color);
Vector4 bbColor = default(Vector4);
charBuffer.EnsureCapacity(charBuffer.Count + text.Length);
for (int n = 0; n < text.Length; n++)
{
if (formatData.Item4 != lastColor)
{
lastColor = formatData.Item4;
bbColor = QuadBoard.GetQuadBoardColor(formatData.Item4);
}
if (text[n] >= ' ' || allowSpecialChars && (text[n] == '\n' || text[n] == '\t'))
{
charBuffer.InsertNew(charBuffer.Chars.Count, text[n], new GlyphFormat(formatData), bbColor);
}
}
}
/// <summary>
/// Inserts a string starting on a given line at a given position.
/// </summary>
/// <param name="start">X = line; Y = ch</param>
public override void Insert(RichStringMembers text, Vector2I start) =>
Insert(new RichStringMembers[] { text }, start);
/// <summary> /// Inserts a string starting on a given line at a given position. /// </summary> /// <param name="start">X = line; Y = ch</param> public abstract void Insert(RichStringMembers text, Vector2I start);
/// <summary>
/// Appends text to the end of the document.
/// </summary>
public virtual void Append(RichStringMembers text)
{
Insert(text, GetAppendStartIndex());
}
