private BBTextChunk SetChunkText(int tokenLine, BBTextChunk chunk, string text)
{
float fntSize;
ExtFontStyle fntStyle;
if (chunk != null)
{
fntSize = chunk.Size;
fntStyle = chunk.Style;
}
else
{
fntSize = fDefaultFontSize;
fntStyle = ExtFontStyle.None;
}
if (chunk == null)
{
chunk = new BBTextChunk(tokenLine, fntSize, fntStyle, fTextColor);
fChunks.Add(chunk);
}
chunk.Text += text;
return(chunk);
}
private BBTextChunk SetChunkFontStyle(int tokenLine, BBTextChunk chunk, ExtFontStyle style, bool active)
{
float fntSize;
ExtFontStyle fntStyle;
if (chunk != null)
{
fntSize = chunk.Size;
fntStyle = chunk.Style;
}
else
{
fntSize = fDefaultFontSize;
fntStyle = ExtFontStyle.None;
}
if (active)
{
fntStyle |= style;
}
else
{
fntStyle &= ~style;
}
if (chunk == null || chunk.Text.Length != 0)
{
chunk = new BBTextChunk(tokenLine, fntSize, fntStyle, fTextColor);
fChunks.Add(chunk);
}
chunk.Style = fntStyle;
return(chunk);
}
private BBTextChunk SetChunkColor(int tokenLine, BBTextChunk chunk, IColor color)
{
float fntSize;
ExtFontStyle fntStyle;
if (chunk != null)
{
fntSize = chunk.Size;
fntStyle = chunk.Style;
}
else
{
fntSize = fDefaultFontSize;
fntStyle = ExtFontStyle.None;
}
if (chunk == null || chunk.Text.Length != 0)
{
chunk = new BBTextChunk(tokenLine, fntSize, fntStyle, color);
fChunks.Add(chunk);
}
chunk.Color = color;
return(chunk);
}
public void Test_BBTextChunk()
{
var instance = new BBTextChunk(1, 10.0f, BSLib.Design.BSDTypes.FontStyle.Bold, null);
Assert.IsNotNull(instance);
instance.Text = "Test chunk";
var copy = instance.Clone();
Assert.IsNotNull(copy);
Assert.AreEqual("[BBTextChunk Line=0, Text=Test chunk, Size=10]", copy.ToString());
}
public BBTextChunk Clone()
{
BBTextChunk result = new BBTextChunk();
result.Line = Line;
result.Text = Text;
result.Width = Width;
result.Color = Color;
result.Size = Size;
result.Style = Style;
result.URL = URL;
return(result);
}
private BBTextChunk SetChunkFontSize(int tokenLine, BBTextChunk chunk, float newSize)
{
ExtFontStyle fntStyle = (chunk != null) ? chunk.Style : ExtFontStyle.None;
if (chunk == null || chunk.Text.Length != 0)
{
chunk = new BBTextChunk(tokenLine, newSize, fntStyle, fTextColor);
fChunks.Add(chunk);
}
chunk.Size = newSize;
return(chunk);
}
public void ParseText(List <BBTextChunk> chunksList, string text)
{
fChunks = chunksList;
fChunks.Clear();
float lastFontSize = fDefaultFontSize;
BBTextChunk lastChunk = null;
Stack <SizeChange> stackSizes = new Stack <SizeChange>();
//lastChunk = SetChunkFontSize(0, lastChunk, fDefaultFontSize);
if (string.IsNullOrEmpty(text))
{
text = EMPTY_CHUNK;
lastChunk = SetChunkText(0, lastChunk, text);
return;
}
StringTokenizer strTok = new StringTokenizer(text);
strTok.IgnoreWhiteSpace = false;
strTok.RecognizeDecimals = false;
strTok.RecognizeQuotedStrings = false;
Token tok = strTok.Next();
while (tok.Kind != TokenKind.EOF)
{
if (tok.Kind == TokenKind.Symbol && tok.Value == "[")
{
string temp = tok.Value;
tok = strTok.Next();
bool closedTag;
if (tok.Kind == TokenKind.Symbol && tok.Value == "/")
{
closedTag = true;
temp += tok.Value;
tok = strTok.Next();
}
else
{
closedTag = false;
}
if (tok.Kind != TokenKind.Word)
{
// not tag
lastChunk = SetChunkText(tok.Line, lastChunk, temp + tok.Value);
}
else
{
string tag = tok.Value;
//bool skipTag = false;
if (tag == "color")
{
// [color="{red|#ff0000}"][/color]
IColor color = fTextColor;
if (!closedTag)
{
tok = strTok.Next();
if (tok.Kind == TokenKind.Symbol && tok.Value == "=")
{
tok = strTok.Next();
if (tok.Kind == TokenKind.Word)
{
color = fGfxProvider.CreateColor(tok.Value);
lastChunk = SetChunkColor(tok.Line, lastChunk, color);
}
}
}
else
{
// TODO: colorStack
color = fTextColor;
lastChunk = SetChunkColor(tok.Line, lastChunk, color);
}
}
else if (tag == "size")
{
// [size={+/-x}][/size]
if (!closedTag)
{
tok = strTok.Next();
if (tok.Kind == TokenKind.Symbol && tok.Value == "=")
{
tok = strTok.Next();
int factor = 0;
if (tok.Kind == TokenKind.Symbol)
{
if (tok.Value == "+")
{
factor = +1;
}
else if (tok.Value == "-")
{
factor = -1;
}
tok = strTok.Next();
}
if (tok.Kind == TokenKind.Number)
{
float newSize = lastFontSize + factor * ConvertHelper.ParseInt(tok.Value, 0);
stackSizes.Push(new SizeChange(lastFontSize, newSize));
lastChunk = SetChunkFontSize(tok.Line, lastChunk, newSize);
lastFontSize = newSize;
}
}
}
else
{
if (stackSizes.Count > 0)
{
SizeChange sizeChange = stackSizes.Pop();
lastChunk = SetChunkFontSize(tok.Line, lastChunk, sizeChange.PrevSize);
lastFontSize = sizeChange.PrevSize;
}
}
}
else if (tag == "b")
{
// [b][/b]
lastChunk = SetChunkFontStyle(tok.Line, lastChunk, ExtFontStyle.Bold, !closedTag);
}
else if (tag == "i")
{
// [i][/i]
lastChunk = SetChunkFontStyle(tok.Line, lastChunk, ExtFontStyle.Italic, !closedTag);
}
else if (tag == "s")
{
// [s][/s]
lastChunk = SetChunkFontStyle(tok.Line, lastChunk, ExtFontStyle.Strikeout, !closedTag);
}
else if (tag == "u")
{
// [u][/u]
lastChunk = SetChunkFontStyle(tok.Line, lastChunk, ExtFontStyle.Underline, !closedTag);
}
else if (tag == "url")
{
// bad impementation
// [url][/url] and [url=...][/url], but now only [url=...][/url]
string url = "";
tok = strTok.Next();
if (tok.Kind == TokenKind.Symbol && tok.Value == "=")
{
tok = strTok.Next();
do
{
url += tok.Value;
tok = strTok.Next();
} while (tok.Kind != TokenKind.Symbol || tok.Value != "]");
}
else
{
//
}
lastChunk = SetChunkFontStyle(tok.Line, lastChunk, ExtFontStyle.Underline, !closedTag);
IColor color = (closedTag) ? fTextColor : fLinkColor;
lastChunk = SetChunkColor(tok.Line, lastChunk, color);
if (!closedTag)
{
lastChunk.URL = url;
}
}
else
{
// not tag
lastChunk = SetChunkText(tok.Line, lastChunk, temp + tok.Value);
}
if (tok.Kind != TokenKind.Symbol || tok.Value != "]")
{
// Possible syntax error?
strTok.Next();
}
}
}
else if (tok.Kind == TokenKind.EOL)
{
lastChunk = SetChunkText(tok.Line, null, EMPTY_CHUNK);
lastChunk = null;
}
else
{
lastChunk = SetChunkText(tok.Line, lastChunk, tok.Value);
}
tok = strTok.Next();
}
// eof
lastChunk = SetChunkText(tok.Line + 1, null, EMPTY_CHUNK);
}
