public Task WriteTextAsync(string text, string reference, DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteStartElement("span");
_pageXmlTextWriter.WriteString(text);
_pageXmlTextWriter.WriteEndElement();
return(Task.CompletedTask);
}
private void AppendIndentation(DocumentInstructionContextV1 context)
{
foreach (var listItemIndex in context.ListItemIndexPath)
{
_stringBuilder.Append("\t");
}
}
public Task BeginWriteListAsync(int startIndex, DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteStartElement("ol");
_pageXmlTextWriter.WriteAttributeString("start", (startIndex + 1).ToString());
return(Task.CompletedTask);
}
public Task BeginWriteBlockAsync(DocumentInstructionContextV1 context)
{
FlushText();
if (!context.IsFirstChild)
{
WriteParagraphBreak();
}
return(Task.CompletedTask);
}
private void AppendListIndex(DocumentInstructionContextV1 context)
{
AppendIndentation(context);
foreach (var listItemIndex in context.ListItemIndexPath)
{
_stringBuilder.Append((listItemIndex + 1) + ".");
}
_stringBuilder.Append(" ");
}
public Task BeginWriteDocumentAsync(DocumentRenderModel model, DocumentInstructionContextV1 context)
{
if (_isRendering || _isComplete)
{
throw new InvalidOperationException("Document writing already started");
}
_isRendering = true;
return(Task.CompletedTask);
}
public Task BeginWriteListItemAsync(ListIndexPath path, DocumentInstructionContextV1 context)
{
if (!context.IsFirstChild)
{
BeginParagraph();
}
AppendListIndex(context);
return(Task.CompletedTask);
}
public Task BeginWritePageAsync(DocumentInstructionContextV1 context)
{
_pageStringWriter = new StringWriter();
_pageXmlTextWriter = new XmlTextWriter(_pageStringWriter);
_pageXmlTextWriter.Formatting = Formatting.Indented;
_pageXmlTextWriter.Indentation = 4;
_pageXmlTextWriter.WriteStartElement("div");
WriteClass("page");
return(Task.CompletedTask);
}
public Task EndWriteDocumentAsync(DocumentInstructionContextV1 context)
{
if (!_isRendering || _isComplete)
{
throw new InvalidOperationException("Document writing has not started");
}
_isRendering = false;
_isComplete = true;
return(Task.CompletedTask);
}
public Task BeginWriteSignatureAreaAsync(string signatoryId, DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteStartElement("div");
WriteClass("signature");
if (!string.IsNullOrEmpty(signatoryId))
{
_pageXmlTextWriter.WriteAttributeString("data-signatory-id", signatoryId);
}
return(Task.CompletedTask);
}
public Task BeginWritePageAsync(DocumentInstructionContextV1 context)
{
if (!context.IsFirstChild)
{
Debug.Assert(context.Previous == "page");
BeginParagraph();
}
_pageLocations.Add(_lineCount);
return(Task.CompletedTask);
}
public Task BeginWriteListAsync(int startIndex, DocumentInstructionContextV1 context)
{
if (!context.IsFirstChild || context.Parent == "list-item")
{
BeginParagraph();
}
else
{
AppendIndentation(context);
}
return(Task.CompletedTask);
}
public Task BeginWriteListItemAsync(ListIndexPath path, DocumentInstructionContextV1 context)
{
DebugAssertTextFlushed(); // List cannot contain text elements
if (!context.IsFirstChild)
{
WriteParagraphBreak();
}
_instructions.Add(new BeginWriteListItemInstruction(path));
return(Task.CompletedTask);
}
public Task BeginWriteListAsync(int startIndex, DocumentInstructionContextV1 context)
{
FlushText();
if (!context.IsFirstChild)
{
WriteParagraphBreak();
}
_instructions.Add(new BeginWriteListInstruction());
return(Task.CompletedTask);
}
public Task BeginWriteListItemAsync(ListIndexPath path, DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteStartElement("li");
_pageXmlTextWriter.WriteStartElement("div");
WriteClass("label");
_pageXmlTextWriter.WriteString(path.Format());
_pageXmlTextWriter.WriteFullEndElement();
_pageXmlTextWriter.WriteStartElement("div");
WriteClass("content");
return(Task.CompletedTask);
}
public Task BeginWriteBlockAsync(DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteStartElement("div");
var cssClassValue = "block";
if (!context.HasContent)
{
cssClassValue += " empty";
}
WriteClass(cssClassValue);
return(Task.CompletedTask);
}
public Task EndWritePageAsync(DocumentInstructionContextV1 context)
{
_pageXmlTextWriter.WriteFullEndElement();;
_pages.Add(_pageStringWriter.ToString());
_pageXmlTextWriter.Dispose();
_pageStringWriter.Dispose();
_pageXmlTextWriter = null;
_pageStringWriter = null;
return(Task.CompletedTask);
}
public Task BeginWriteBlockAsync(DocumentInstructionContextV1 context)
{
if (!context.IsFirstChild)
{
BeginParagraph();
if (context.Parent == "list-item")
{
AppendIndentation(context);
}
}
return(Task.CompletedTask);
}
public Task WriteTextAsync(string text, string expression, DocumentInstructionContextV1 context)
{
if (IsParagraphElement(context.Previous))
{
BeginParagraph();
}
//if (context.Parent == "list-item" && !context.IsFirstChild)
//{
// AppendIndentation(context);
//}
_stringBuilder.Append(text);
return(Task.CompletedTask);
}
public Task WriteTextAsync(string text, string reference, DocumentInstructionContextV1 context)
{
if (IsBlockElement(context.Previous))
{
// Text should flow to new paragraph if it follows a block element.
WriteParagraphBreak();
}
if (string.IsNullOrEmpty(reference))
{
_pendingText.Add(text);
}
else
{
// If this is from a reference, then we want to generate an instruction which contains only this reference.
FlushText();
_instructions.Add(new WriteTextInstruction(text, reference, _currentConditionals.AsEnumerable()));
}
return(Task.CompletedTask);
}
public Task BeginConditionalAsync(string expression, DocumentInstructionContextV1 context)
{
FlushText();
_currentConditionals.Push(expression);
return(Task.CompletedTask);
}
public Task EndCondititionalAsync(DocumentInstructionContextV1 context)
{
FlushText();
_currentConditionals.Pop();
return(Task.CompletedTask);
}
public Task EndWriteSignatureAreaAsync(DocumentInstructionContextV1 context)
{
return(Task.CompletedTask);
}
public Task BeginWriteSignatureAreaAsync(string signatoryId, DocumentInstructionContextV1 context)
{
return(Task.CompletedTask);
}
public Task BeginWritePageAsync(DocumentInstructionContextV1 context)
{
DebugAssertTextFlushed();
_instructions.Add(new BeginWritePageInstruction());
return(Task.CompletedTask);
}
public Task EndWritePageAsync(DocumentInstructionContextV1 context)
{
FlushText();
_instructions.Add(new EndWritePageInstruction());
return(Task.CompletedTask);
}
public Task BeginConditionalAsync(string expression, DocumentInstructionContextV1 context)
{
return(Task.CompletedTask);
}
public Task EndCondititionalAsync(DocumentInstructionContextV1 context)
{
return(Task.CompletedTask);
}
public Task EndWriteBlockAsync(DocumentInstructionContextV1 context)
{
return(Task.CompletedTask);
}
public Task EndWriteListAsync(DocumentInstructionContextV1 context)
{
DebugAssertTextFlushed(); // List cannot contain text elements
_instructions.Add(new EndWriteListInstruction());
return(Task.CompletedTask);
}
