private bool isStyleRightToLeft(ushort istd)
{
StyleSheetDescription style = _parentDoc.Styles.Styles[istd];
foreach (SinglePropertyModifier sprm in style.papx.grpprl)
{
if (sprm.OpCode == SinglePropertyModifier.OperationCode.sprmPFBiDi)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Chooses the correct style name.
/// Word 2007 needs the identifier instead of the stylename for translating it into the UI language.
/// </summary>
/// <param name="std">The StyleSheetDescription</param>
/// <returns></returns>
private string getStyleName(StyleSheetDescription std)
{
if (std.sti != StyleSheetDescription.StyleIdentifier.User &&
std.sti != StyleSheetDescription.StyleIdentifier.Null)
{
//use the identifier
return(std.sti.ToString());
}
else
{
//if no identifier is set, use the name
return(std.xstzName);
}
}
/// <summary>
/// Generates a style id for custom style names or returns the build-in identifier for build-in styles.
/// </summary>
/// <param name="std">The StyleSheetDescription</param>
/// <returns></returns>
public static string MakeStyleId(StyleSheetDescription std)
{
if (std.sti != StyleSheetDescription.StyleIdentifier.User &&
std.sti != StyleSheetDescription.StyleIdentifier.Null)
{
//use the identifier
return(std.sti.ToString());
}
else
{
//if no identifier is set, use the name
string ret = std.xstzName;
ret = ret.Replace(" ", "");
ret = ret.Replace("(", "");
ret = ret.Replace(")", "");
ret = ret.Replace("'", "");
ret = ret.Replace("\"", "");
return(ret);
}
}
/// <summary>
/// prints the contents of the stylesheet
/// </summary>
private static void testSTSH()
{
StyleSheet stsh = new StyleSheet(doc.FIB, doc.TableStream, doc.DataStream);
Console.WriteLine("Stylesheet contains " + stsh.Styles.Count + " Styles");
for (int i = 0; i < stsh.Styles.Count; i++)
{
Console.WriteLine("Style " + i);
StyleSheetDescription std = stsh.Styles[i];
if (std != null)
{
Console.WriteLine("\tIdentifier: " + std.sti);
Console.WriteLine("\tStyle Kind: " + std.stk);
Console.WriteLine("\tBased On: " + std.istdBase);
Console.WriteLine("\tName: " + std.xstzName);
if (std.papx != null)
{
Console.WriteLine("\t\tPAPX modifier:");
foreach (SinglePropertyModifier sprm in std.papx.grpprl)
{
Console.WriteLine(String.Format("\t\tSPRM: modifies " + sprm.Type + " property 0x{0:x4} (" + sprm.Arguments.Length + " bytes)", sprm.OpCode));
}
}
if (std.chpx != null)
{
Console.WriteLine("\t\tCHPX modifier:");
foreach (SinglePropertyModifier sprm in std.chpx.grpprl)
{
Console.WriteLine(String.Format("\t\tSPRM: modifies " + sprm.Type + " property 0x{0:x4} (" + sprm.Arguments.Length + " bytes)", sprm.OpCode));
}
}
}
else
{
Console.WriteLine("\tEmpty Slot");
}
}
}
/// <summary>
/// CHPX flags are special flags because the can be 0,1,128 and 129,
/// so this method overrides the appendFlagElement method.
/// </summary>
protected override void appendFlagElement(XmlElement node, SinglePropertyModifier sprm, string elementName, bool unique)
{
byte flag = sprm.Arguments[0];
if (flag != 128)
{
XmlElement ele = _nodeFactory.CreateElement("w", elementName, OpenXmlNamespaces.WordprocessingML);
XmlAttribute val = _nodeFactory.CreateAttribute("w", "val", OpenXmlNamespaces.WordprocessingML);
if (unique)
{
foreach (XmlElement exEle in node.ChildNodes)
{
if (exEle.Name == ele.Name)
{
node.RemoveChild(exEle);
break;
}
}
}
if (flag == 0)
{
val.Value = "false";
ele.Attributes.Append(val);
node.AppendChild(ele);
}
else if (flag == 1)
{
//dont append attribute val
//no attribute means true
node.AppendChild(ele);
}
else if (flag == 129)
{
//Invert the value of the style
//determine the style id of the current style
UInt16 styleId = 0;
if (_currentIstd != UInt16.MaxValue)
{
styleId = _currentIstd;
}
else if (_currentPapx != null)
{
styleId = _currentPapx.istd;
}
//this chpx is the chpx of a style,
//don't use the id of the chpx or the papx, use the baseOn style
if (_styleChpx)
{
StyleSheetDescription thisStyle = _doc.Styles.Styles[styleId];
styleId = (UInt16)thisStyle.istdBase;
}
//build the style hierarchy
if (_hierarchy == null)
{
_hierarchy = buildHierarchy(_doc.Styles, styleId);
}
//apply the toggle values to get the real value of the style
bool stylesVal = applyToggleHierachy(sprm);
//invert it
if (stylesVal)
{
val.Value = "0";
ele.Attributes.Append(val);
}
node.AppendChild(ele);
}
}
}