private void addSpacedWord(string word, LinkSet ls, int startw,
int spacew, TextState textState,
bool addToPending)
{
/*
* Split string based on four delimeters:
* \u00A0 - Latin1 NBSP (Non breaking space)
* \u202F - unknown reserved character according to Unicode Standard
* \u3000 - CJK IDSP (Ideographic space)
* \uFEFF - Arabic ZWN BSP (Zero width no break space)
*/
StringTokenizer st = new StringTokenizer(word, "\u00A0\u202F\u3000\uFEFF", true);
int extraw = 0;
while (st.MoveNext())
{
string currentWord = (string)st.Current;
if (currentWord.Length == 1
&& (isNBSP(currentWord[0])))
{
// Add an InlineSpace
int spaceWidth = getCharWidth(currentWord[0]);
if (spaceWidth > 0)
{
InlineSpace ispace = new InlineSpace(spaceWidth);
extraw += spaceWidth;
if (prevUlState)
{
ispace.setUnderlined(textState.getUnderlined());
}
if (prevOlState)
{
ispace.setOverlined(textState.getOverlined());
}
if (prevLTState)
{
ispace.setLineThrough(textState.getLineThrough());
}
if (addToPending)
{
pendingAreas.Add(ispace);
pendingWidth += spaceWidth;
}
else
{
addChild(ispace);
}
}
}
else
{
WordArea ia = new WordArea(currentFontState, this.red,
this.green, this.blue,
currentWord,
getWordWidth(currentWord));
ia.setYOffset(placementOffset);
ia.setUnderlined(textState.getUnderlined());
prevUlState = textState.getUnderlined();
ia.setOverlined(textState.getOverlined());
prevOlState = textState.getOverlined();
ia.setLineThrough(textState.getLineThrough());
prevLTState = textState.getLineThrough();
ia.setVerticalAlign(vAlign);
if (addToPending)
{
pendingAreas.Add(ia);
pendingWidth += getWordWidth(currentWord);
}
else
{
addChild(ia);
}
if (ls != null)
{
Rectangle lr = new Rectangle(startw + extraw, spacew,
ia.getContentWidth(),
fontState.FontSize);
ls.addRect(lr, this, ia);
}
}
}
}
public ColorType(string value)
{
string colorValue = value.ToLower();
if (colorValue.StartsWith("#"))
{
try
{
if (colorValue.Length == 4)
{
// note: divide by 15 so F = FF = 1 and so on
red = Int32.Parse(
colorValue.Substring(1, 1), NumberStyles.HexNumber) / 15f;
green = Int32.Parse(
colorValue.Substring(2, 1), NumberStyles.HexNumber) / 15f;
blue = Int32.Parse(
colorValue.Substring(3, 1), NumberStyles.HexNumber) / 15f;
}
else if (colorValue.Length == 7)
{
// note: divide by 255 so FF = 1
red = Int32.Parse(
colorValue.Substring(1, 2), NumberStyles.HexNumber) / 255f;
green = Int32.Parse(
colorValue.Substring(3, 2), NumberStyles.HexNumber) / 255f;
blue = Int32.Parse(
colorValue.Substring(5, 2), NumberStyles.HexNumber) / 255f;
}
else
{
red = 0;
green = 0;
blue = 0;
FonetDriver.ActiveDriver.FireFonetError(
"Unknown colour format. Must be #RGB or #RRGGBB");
}
}
catch (Exception)
{
red = 0;
green = 0;
blue = 0;
FonetDriver.ActiveDriver.FireFonetError(
"Unknown colour format. Must be #RGB or #RRGGBB");
}
}
else if (colorValue.StartsWith("rgb("))
{
int poss = colorValue.IndexOf("(");
int pose = colorValue.IndexOf(")");
if (poss != -1 && pose != -1)
{
colorValue = colorValue.Substring(poss + 1, pose);
StringTokenizer st = new StringTokenizer(colorValue, ",");
try
{
if (st.HasMoreTokens())
{
String str = st.NextToken().Trim();
if (str.EndsWith("%"))
{
this.Red =
Int32.Parse(str.Substring(0, str.Length - 1))
* 2.55f;
}
else
{
this.Red = Int32.Parse(str) / 255f;
}
}
if (st.HasMoreTokens())
{
String str = st.NextToken().Trim();
if (str.EndsWith("%"))
{
this.Green =
Int32.Parse(str.Substring(0, str.Length - 1))
* 2.55f;
}
else
{
this.Green = Int32.Parse(str) / 255f;
}
}
if (st.HasMoreTokens())
{
String str = st.NextToken().Trim();
if (str.EndsWith("%"))
{
this.Blue =
Int32.Parse(str.Substring(0, str.Length - 1))
* 2.55f;
}
else
{
this.Blue = Int32.Parse(str) / 255f;
}
}
}
catch
{
this.Red = 0;
this.Green = 0;
this.Blue = 0;
FonetDriver.ActiveDriver.FireFonetError(
"Unknown colour format. Must be #RGB or #RRGGBB");
}
}
}
else if (colorValue.StartsWith("url("))
{
// refers to a gradient
FonetDriver.ActiveDriver.FireFonetError(
"unsupported color format");
}
else
{
if (colorValue.Equals("transparent"))
{
Red = 0;
Green = 0;
Blue = 0;
Alpha = 1;
}
else
{
bool found = false;
for (int count = 0; count < names.Length; count++)
{
if (colorValue.Equals(names[count]))
{
Red = vals[count, 0] / 255f;
Green = vals[count, 1] / 255f;
Blue = vals[count, 2] / 255f;
found = true;
break;
}
}
if (!found)
{
Red = 0;
Green = 0;
Blue = 0;
FonetDriver.ActiveDriver.FireFonetWarning(
"Unknown colour name: " + colorValue + ". Defaulting to black.");
}
}
}
}