/// <summary>
/// Constructs a textbox Under the patriarch.
/// </summary>
/// <param name="anchor">the client anchor describes how this Group is attached
/// to the sheet.</param>
/// <returns>the newly Created textbox.</returns>
public HSSFSimpleShape CreateTextbox(IClientAnchor anchor)
{
HSSFTextbox shape = new HSSFTextbox(null, (HSSFAnchor)anchor);
AddShape(shape);
OnCreate(shape);
return(shape);
}
/// <summary>
/// Create a new textbox Under this Group.
/// </summary>
/// <param name="anchor">the position of the shape.</param>
/// <returns>the textbox</returns>
public HSSFTextbox CreateTextbox(HSSFChildAnchor anchor)
{
HSSFTextbox shape = new HSSFTextbox(this, anchor);
shape.Parent = this;
shape.Anchor = anchor;
shapes.Add(shape);
OnCreate(shape);
return(shape);
}
public void DrawString(String str, int x, int y)
{
if (string.IsNullOrEmpty(str))
{
return;
}
using (Font excelFont = new Font(font.Name.Equals("SansSerif") ? "Arial" : font.Name, (int)(font.Size / verticalPixelsPerPoint), font.Style))
{
FontDetails d = StaticFontMetrics.GetFontDetails(excelFont);
int width = (int)((d.GetStringWidth(str) * 8) + 12);
int height = (int)((font.Size / verticalPixelsPerPoint) + 6) * 2;
y -= Convert.ToInt32((font.Size / verticalPixelsPerPoint) + 2 * verticalPixelsPerPoint); // we want to Draw the shape from the top-left
HSSFTextbox textbox = escherGroup.CreateTextbox(new HSSFChildAnchor(x, y, x + width, y + height));
textbox.IsNoFill = (true);
textbox.LineStyle = LineStyle.None;
HSSFRichTextString s = new HSSFRichTextString(str);
HSSFFont hssfFont = MatchFont(excelFont);
s.ApplyFont(hssfFont);
textbox.String = (s);
}
}
/**
* build shape tree from escher container
* @param container root escher container from which escher records must be taken
* @param agg - EscherAggregate
* @param out - shape container to which shapes must be added
* @param root - node to create HSSFObjectData shapes
*/
public static void CreateShapeTree(EscherContainerRecord container, EscherAggregate agg,
HSSFShapeContainer out1, DirectoryNode root)
{
if (container.RecordId == EscherContainerRecord.SPGR_CONTAINER)
{
ObjRecord obj = null;
EscherClientDataRecord clientData = (EscherClientDataRecord)((EscherContainerRecord)container.GetChild(0)).GetChildById(EscherClientDataRecord.RECORD_ID);
if (null != clientData)
{
obj = (ObjRecord)agg.GetShapeToObjMapping()[clientData];
}
HSSFShapeGroup group = new HSSFShapeGroup(container, obj);
IList <EscherContainerRecord> children = container.ChildContainers;
// skip the first child record, it is group descriptor
for (int i = 0; i < children.Count; i++)
{
EscherContainerRecord spContainer = children[(i)];
if (i != 0)
{
CreateShapeTree(spContainer, agg, group, root);
}
}
out1.AddShape(group);
}
else if (container.RecordId == EscherContainerRecord.SP_CONTAINER)
{
Dictionary <EscherRecord, Record.Record> shapeToObj = agg.GetShapeToObjMapping();
ObjRecord objRecord = null;
TextObjectRecord txtRecord = null;
foreach (EscherRecord record in container.ChildRecords)
{
switch (record.RecordId)
{
case EscherClientDataRecord.RECORD_ID:
objRecord = (ObjRecord)shapeToObj[(record)];
break;
case EscherTextboxRecord.RECORD_ID:
txtRecord = (TextObjectRecord)shapeToObj[(record)];
break;
}
}
if (IsEmbeddedObject(objRecord))
{
HSSFObjectData objectData = new HSSFObjectData(container, objRecord, root);
out1.AddShape(objectData);
return;
}
CommonObjectDataSubRecord cmo = (CommonObjectDataSubRecord)objRecord.SubRecords[0];
HSSFShape shape;
switch (cmo.ObjectType)
{
case CommonObjectType.Picture:
shape = new HSSFPicture(container, objRecord);
break;
case CommonObjectType.Rectangle:
shape = new HSSFSimpleShape(container, objRecord, txtRecord);
break;
case CommonObjectType.Line:
shape = new HSSFSimpleShape(container, objRecord);
break;
case CommonObjectType.ComboBox:
shape = new HSSFCombobox(container, objRecord);
break;
case CommonObjectType.MicrosoftOfficeDrawing:
EscherOptRecord optRecord = (EscherOptRecord)container.GetChildById(EscherOptRecord.RECORD_ID);
EscherProperty property = optRecord.Lookup(EscherProperties.GEOMETRY__VERTICES);
if (null != property)
{
shape = new HSSFPolygon(container, objRecord, txtRecord);
}
else
{
shape = new HSSFSimpleShape(container, objRecord, txtRecord);
}
break;
case CommonObjectType.Text:
shape = new HSSFTextbox(container, objRecord, txtRecord);
break;
case CommonObjectType.Comment:
shape = new HSSFComment(container, objRecord, txtRecord, agg.GetNoteRecordByObj(objRecord));
break;
default:
shape = new HSSFSimpleShape(container, objRecord, txtRecord);
break;
}
out1.AddShape(shape);
}
}
