internal ElementState(ElementState copy)
{
alignment = copy.alignment;
verticalAlignment = copy.verticalAlignment;
pointSize = copy.pointSize;
// not part of the ongoing state
//heightPercent = copy.heightPercent;
}
private void ParseTypeContent(int openPosition, int closePosition, string htmlContent)
{
string text = htmlContent.Substring(openPosition, closePosition - openPosition);
ElementState currentElementState = new ElementState(elementQueue.Peek());
int afterTypeName = typeNameEndRegex.Match(htmlContent, openPosition).Index;
if (afterTypeName < closePosition)
{
string content = htmlContent.Substring(afterTypeName, closePosition - afterTypeName).Trim();
string[] splitOnSpace = SplitOnSpacesNotInQuotes(content);
for (int i = 0; i < splitOnSpace.Length; i++)
{
string[] splitOnEquals = new Regex("=").Split(splitOnSpace[i]);
string elementString = splitOnEquals[0];
string elementValue = "";
if (splitOnEquals.Length > 1)
{
elementValue = RemoveOuterQuotes(splitOnEquals[1]);
}
switch (elementString)
{
case "title":
case "alt":
case "html":
break;
case "style":
currentElementState.ParseStyleContent(elementValue);
break;
case "align":
break;
case "class":
{
string[] classes = elementValue.Split(' ');
foreach (string className in classes)
{
currentElementState.classes.Add(className);
}
}
break;
case "href":
currentElementState.href = elementValue;
break;
case "src":
currentElementState.src = elementValue;
break;
case "id":
currentElementState.id = elementValue;
break;
default:
break;
//throw new NotImplementedException();
}
}
}
elementQueue.Push(currentElementState);
}
private void ParseStyleContent(string styleContent, ElementState style)
{
string[] splitOnSemi = styleContent.Split(';');
for (int i = 0; i < splitOnSemi.Length; i++)
{
if (splitOnSemi[i].Length > 0)
{
string[] splitOnColon = splitOnSemi[i].Split(':');
switch (splitOnColon[0])
{
case "height":
style.heightPercent = int.Parse(splitOnColon[1].Substring(0, splitOnColon[1].Length - 1));
break;
case "text-align":
style.alignment = (ElementState.AlignType)Enum.Parse(typeof(ElementState.AlignType), splitOnColon[1]);
break;
case "font-size":
style.pointSize = int.Parse(splitOnColon[1].Substring(0, splitOnColon[1].Length - 2));
break;
case "vertical-align":
style.verticalAlignment = (ElementState.VerticalAlignType)Enum.Parse(typeof(ElementState.VerticalAlignType), splitOnColon[1]);
break;
default:
throw new NotImplementedException();
}
}
}
}
private void ParesTypeContent(int openPosition, int closePosition, string htmlContent)
{
string text = htmlContent.Substring(openPosition, closePosition - openPosition);
ElementState style = new ElementState(elementQueue.Peek());
int afterTypeName = typeNameEndRegex.Match(htmlContent, openPosition).Index;
if (afterTypeName < closePosition)
{
string content = htmlContent.Substring(afterTypeName, closePosition - afterTypeName).Trim();
string[] splitOnSpace = new Regex("' ").Split(content);
for (int i = 0; i < splitOnSpace.Length; i++)
{
string[] splitOnEquals = new Regex("='").Split(splitOnSpace[i]);
switch (splitOnEquals[0])
{
case "style":
ParseStyleContent(splitOnEquals[1].Substring(0, splitOnEquals[1].Length - 1), style);
break;
case "align":
break;
case "class":
{
string[] classes = splitOnEquals[1].Split(' ');
foreach (string className in classes)
{
style.classes.Add(new Regex("[^']*").Match(className).Value);
}
}
break;
case "href":
style.href = splitOnEquals[1].Substring(0, splitOnEquals[1].Length - 1);
break;
case "id":
style.id = splitOnEquals[1];
break;
default:
throw new NotImplementedException();
}
}
}
elementQueue.Push(style);
}
