public Region AddRegion(HREF_Attributes href)
{
m_regions.Add(new Region(m_regions.Count, href));
return(m_regions[m_regions.Count - 1]);
}
public Region(int i, HREF_Attributes data)
{
Area = new Rectangle();
HREFAttributes = data;
Index = i;
}
private List <AAtom> decodeText(string inText, bool parseHTML)
{
List <AAtom> outAtoms = new List <AAtom>();
List <string> openTags = new List <string>();
Color currentColor = Color.White;
List <HREF_Attributes> openHREFs = new List <HREF_Attributes>();
// if this is not HTML, do not parse tags. Otherwise search out and interpret tags.
if (!parseHTML)
{
for (int i = 0; i < inText.Length; i++)
{
addCharacter(inText[i], outAtoms, openTags, currentColor, openHREFs);
}
}
else
{
Parsing.HTMLparser parser = new Parsing.HTMLparser(inText);
Parsing.HTMLchunk chunk;
while ((chunk = parser.ParseNext()) != null)
{
if (!(chunk.oHTML == string.Empty))
{
// this is a span of text.
string span = chunk.oHTML;
// make sure to replace escape characters!
span = EscapeCharacters.ReplaceEscapeCharacters(span);
//Add the characters to the outText list.
for (int i = 0; i < span.Length; i++)
{
addCharacter(span[i], outAtoms, openTags, currentColor, openHREFs);
}
}
else
{
// this is a tag. interpret the tag and edit the openTags list.
bool readParams = true;
bool isClosing = chunk.bClosure;
switch (chunk.sTag)
{
case "font":
break;
case "br":
addCharacter('\n', outAtoms, openTags, currentColor, openHREFs);
break;
case "b":
editOpenTags(openTags, isClosing, "b");
break;
case "i":
editOpenTags(openTags, isClosing, "i");
break;
case "u":
editOpenTags(openTags, isClosing, "u");
break;
case "outline":
editOpenTags(openTags, isClosing, "outline");
break;
case "big":
editOpenTags(openTags, isClosing, "big");
break;
case "basefont":
case "medium":
editOpenTags(openTags, isClosing, "medium");
break;
case "small":
editOpenTags(openTags, isClosing, "small");
break;
case "center":
editOpenTags(openTags, isClosing, "center");
break;
case "left":
editOpenTags(openTags, isClosing, "left");
break;
case "right":
editOpenTags(openTags, isClosing, "right");
break;
case "gumpimg":
addGumpImage(outAtoms, openTags, openHREFs);
break;
case "span":
addSpan(outAtoms, openTags, openHREFs);
break;
case "a":
editOpenTags(openTags, isClosing, "a");
if (isClosing)
{
// closing a hyperlink - restore previous address, if any.
if (openHREFs.Count > 0)
{
openHREFs.RemoveAt(openHREFs.Count - 1);
}
}
else
{
// hyperlink with attributes
HREF_Attributes href = new HREF_Attributes();
openHREFs.Add(href);
}
break;
default:
readParams = false;
for (int i = 0; i < chunk.iChunkLength; i++)
{
addCharacter(char.Parse(inText.Substring(i + chunk.iChunkOffset, 1)), outAtoms, openTags, currentColor, openHREFs);
}
break;
}
if (readParams)
{
foreach (DictionaryEntry param in chunk.oParams)
{
string key = param.Key.ToString();
string value = param.Value.ToString();
if (value.EndsWith("/"))
{
value = value.Substring(0, value.Length - 1);
}
switch (key)
{
case "href":
if (chunk.sTag == "a")
{
openHREFs[openHREFs.Count - 1].HREF = value;
}
else
{
Tracer.Warn("href paramater used outside of an 'a' tag link. href is ignored in this case.");
}
break;
case "color":
case "hovercolor":
case "activecolor":
// get the color!
string color = value;
if (color[0] == '#')
{
color = color.Substring(1);
}
if (color.Length == 3 || color.Length == 6)
{
Color c = Utility.ColorFromHexString(color);
if (key == "color")
{
currentColor = c;
}
if (chunk.sTag == "a")
{
switch (key)
{
case "color":
openHREFs[openHREFs.Count - 1].UpHue = IO.HuesXNA.GetWebSafeHue(c);
break;
case "hovercolor":
openHREFs[openHREFs.Count - 1].OverHue = IO.HuesXNA.GetWebSafeHue(c);
break;
case "activecolor":
openHREFs[openHREFs.Count - 1].DownHue = IO.HuesXNA.GetWebSafeHue(c);
break;
}
}
}
else
{
Tracer.Warn("Improperly formatted color:" + color);
}
break;
case "text-decoration":
switch (value)
{
case "none":
if (chunk.sTag == "a")
{
openHREFs[openHREFs.Count - 1].Underline = false;
}
break;
default:
Tracer.Warn(string.Format("Unknown text-decoration:{0}", value));
break;
}
break;
case "src":
case "hoversrc":
case "activesrc":
switch (chunk.sTag)
{
case "gumpimg":
if (key == "src")
{
((ImageAtom)outAtoms[outAtoms.Count - 1]).Value = int.Parse(value);
}
else if (key == "hoversrc")
{
((ImageAtom)outAtoms[outAtoms.Count - 1]).ValueOver = int.Parse(value);
}
else if (key == "activesrc")
{
((ImageAtom)outAtoms[outAtoms.Count - 1]).ValueDown = int.Parse(value);
}
break;
default:
Tracer.Warn("src param encountered within " + chunk.sTag + " which does not use this param.");
break;
}
break;
case "width":
switch (chunk.sTag)
{
case "gumpimg":
case "span":
outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
break;
default:
Tracer.Warn("width param encountered within " + chunk.sTag + " which does not use this param.");
break;
}
break;
case "height":
switch (chunk.sTag)
{
case "gumpimg":
case "span":
outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
break;
default:
Tracer.Warn("height param encountered within " + chunk.sTag + " which does not use this param.");
break;
}
break;
default:
Tracer.Warn(string.Format("Unknown parameter:{0}", key));
break;
}
}
}
}
}
}
return(outAtoms);
}