private void LoadInkIntoTarget(InkSheetModel sheet, Ink extracted, out int[] ids)
{
Ink restored = extracted;
using (Synchronizer.Lock(sheet.Ink.Strokes.SyncRoot)) {
ids = new int[restored.Strokes.Count];
for (int i = 0; i < ids.Length; i++)
{
Stroke stroke = restored.Strokes[i];
// Remove any strokes that have the same remote Id as the new one.
// Unfortunately, because the InkSheetUndoService cannot preserve stroke referential identity,
// we must do a full search each time and cannot simply keep a table.
if (stroke.ExtendedProperties.DoesPropertyExist(InkSheetMessage.StrokeIdExtendedProperty))
{
object id = stroke.ExtendedProperties[InkSheetMessage.StrokeIdExtendedProperty].Data;
foreach (Stroke existing in sheet.Ink.Strokes)
{
if (existing.ExtendedProperties.DoesPropertyExist(InkSheetMessage.StrokeIdExtendedProperty))
{
if (id.Equals(existing.ExtendedProperties[InkSheetMessage.StrokeIdExtendedProperty].Data))
{
StrokesEventArgs args = new StrokesEventArgs(new int[] { existing.Id });
sheet.OnInkDeleting(args);
sheet.Ink.DeleteStroke(existing);
sheet.OnInkDeleted(args);
}
}
}
}
// The stroke has no association with the current Ink object.
// Therefore, we have to recreate it by copying the raw packet data.
// This first requires recreating the TabletPropertyDescriptionCollection,
// which, for some stupid reason, must be done manually for lack of a better API.
TabletPropertyDescriptionCollection properties = new TabletPropertyDescriptionCollection();
foreach (Guid property in stroke.PacketDescription)
{
properties.Add(new TabletPropertyDescription(property, stroke.GetPacketDescriptionPropertyMetrics(property)));
}
// Create a new stroke from the raw packet data.
Stroke created = sheet.Ink.CreateStroke(stroke.GetPacketData(), properties);
// Copy the DrawingAttributes and all application data
// (especially the StrokesIdExtendedProperty) to the new stroke.
created.DrawingAttributes = stroke.DrawingAttributes;
foreach (ExtendedProperty prop in stroke.ExtendedProperties)
{
created.ExtendedProperties.Add(prop.Id, prop.Data);
}
ids[i] = created.Id;
}
}
}
private void AddInk()
{
using (Synchronizer.Lock(this)) {
// Create an array of stroke Ids in order to fire the InkAdded event later.
int[] ids = new int[this.m_StrokesToAdd.Count];
using (Synchronizer.Lock(this.m_Watcher.m_InkSheet.Ink.Strokes.SyncRoot)) {
for (int i = 0; i < ids.Length; i++)
{
Stroke stroke = this.m_StrokesToAdd[i];
// The stroke probably has no association with the current Ink object.
// Therefore, we have to recreate it by copying the raw packet data.
// This first requires recreating the TabletPropertyDescriptionCollection,
// which, for some stupid reason, must be done manually for lack of a better API.
TabletPropertyDescriptionCollection properties = new TabletPropertyDescriptionCollection();
foreach (Guid property in stroke.PacketDescription)
{
properties.Add(new TabletPropertyDescription(property, stroke.GetPacketDescriptionPropertyMetrics(property)));
}
// Create a new stroke from the raw packet data.
Stroke created = this.m_Watcher.m_InkSheet.Ink.CreateStroke(stroke.GetPacketData(), properties);
// Copy the DrawingAttributes and all application data
// (especially the StrokesIdExtendedProperty) to the new stroke.
created.DrawingAttributes = stroke.DrawingAttributes;
foreach (ExtendedProperty prop in stroke.ExtendedProperties)
{
created.ExtendedProperties.Add(prop.Id, prop.Data);
}
// Get the new stroke's Id so we can fire the InkAdded event.
ids[i] = created.Id;
}
// If the added strokes don't yet have StrokeIdExtendedProperty properties,
// create new Guids for them. Regardless, set this.m_StrokesToRemove
// to the list of stroke Guids.
this.UpdateAndSetStrokesToRemoveIds(this.m_StrokesToAdd);
// Then, unset this.m_StrokesToAdd since they're already added.
this.m_StrokesToAdd = null;
}
// Create the event arguments and add them to the ignore list so the
// InkSheetUndoService won't create an InkUndoer for this change.
StrokesEventArgs args = new StrokesEventArgs(ids);
using (Synchronizer.Lock(this.m_Watcher.m_Ignore.SyncRoot)) {
this.m_Watcher.m_Ignore.Add(args);
}
// Finally fire the appropriate InkAdded event from the InkSheetModel.
this.m_Watcher.m_InkSheet.OnInkAdded(args);
}
}
public TabletPropertyDescriptionCollection CreateTabletPropertyDescriptionCollection()
{
TabletPropertyDescriptionCollection tp = new TabletPropertyDescriptionCollection(this.InkToDeviceScaleX, this.InkToDeviceScaleY);
foreach (TabletPropertyDescriptionInformation info in this.TabletPropertyDescriptions)
{
tp.Add(info.CreateTabletPropertyDescription());
}
return(tp);
}
private void LoadInkIntoTarget(InkSheetModel sheet, byte[] saved, out int[] ids)
{
Ink restored = new Ink();
restored.Load(saved);
using(Synchronizer.Lock(sheet.Ink.Strokes.SyncRoot)) {
ids = new int[restored.Strokes.Count];
for(int i = 0; i < ids.Length; i++) {
Stroke stroke = restored.Strokes[i];
// Remove any strokes that have the same remote Id as the new one.
// Unfortunately, because the InkSheetUndoService cannot preserve stroke referential identity,
// we must do a full search each time and cannot simply keep a table.
if(stroke.ExtendedProperties.DoesPropertyExist(StrokeIdExtendedProperty)) {
object id = stroke.ExtendedProperties[StrokeIdExtendedProperty].Data;
foreach(Stroke existing in sheet.Ink.Strokes) {
if(existing.ExtendedProperties.DoesPropertyExist(StrokeIdExtendedProperty)) {
if(id.Equals(existing.ExtendedProperties[StrokeIdExtendedProperty].Data)) {
StrokesEventArgs args = new StrokesEventArgs(new int[] { existing.Id });
sheet.OnInkDeleting(args);
sheet.Ink.DeleteStroke(existing);
sheet.OnInkDeleted(args);
}
}
}
}
// The stroke has no association with the current Ink object.
// Therefore, we have to recreate it by copying the raw packet data.
// This first requires recreating the TabletPropertyDescriptionCollection,
// which, for some stupid reason, must be done manually for lack of a better API.
TabletPropertyDescriptionCollection properties = new TabletPropertyDescriptionCollection();
foreach(Guid property in stroke.PacketDescription)
properties.Add(new TabletPropertyDescription(property, stroke.GetPacketDescriptionPropertyMetrics(property)));
// Create a new stroke from the raw packet data.
Stroke created = sheet.Ink.CreateStroke(stroke.GetPacketData(), properties);
// Copy the DrawingAttributes and all application data
// (especially the StrokesIdExtendedProperty) to the new stroke.
created.DrawingAttributes = stroke.DrawingAttributes;
foreach(ExtendedProperty prop in stroke.ExtendedProperties)
created.ExtendedProperties.Add(prop.Id, prop.Data);
ids[i] = created.Id;
if (ViewerStateModel.NonStandardDpi)
created.Transform(ViewerStateModel.DpiNormalizationReceiveMatrix);
}
}
}
private void AddInk()
{
using(Synchronizer.Lock(this)) {
// Create an array of stroke Ids in order to fire the InkAdded event later.
int[] ids = new int[this.m_StrokesToAdd.Count];
using (Synchronizer.Lock(this.m_Watcher.m_InkSheet.Ink.Strokes.SyncRoot)) {
for (int i = 0; i < ids.Length; i++) {
Stroke stroke = this.m_StrokesToAdd[i];
// The stroke probably has no association with the current Ink object.
// Therefore, we have to recreate it by copying the raw packet data.
// This first requires recreating the TabletPropertyDescriptionCollection,
// which, for some stupid reason, must be done manually for lack of a better API.
TabletPropertyDescriptionCollection properties = new TabletPropertyDescriptionCollection();
foreach (Guid property in stroke.PacketDescription)
properties.Add(new TabletPropertyDescription(property, stroke.GetPacketDescriptionPropertyMetrics(property)));
// Create a new stroke from the raw packet data.
Stroke created = this.m_Watcher.m_InkSheet.Ink.CreateStroke(stroke.GetPacketData(), properties);
// Copy the DrawingAttributes and all application data
// (especially the StrokesIdExtendedProperty) to the new stroke.
created.DrawingAttributes = stroke.DrawingAttributes;
foreach (ExtendedProperty prop in stroke.ExtendedProperties)
created.ExtendedProperties.Add(prop.Id, prop.Data);
// Get the new stroke's Id so we can fire the InkAdded event.
ids[i] = created.Id;
}
// If the added strokes don't yet have StrokeIdExtendedProperty properties,
// create new Guids for them. Regardless, set this.m_StrokesToRemove
// to the list of stroke Guids.
this.UpdateAndSetStrokesToRemoveIds(this.m_StrokesToAdd);
// Then, unset this.m_StrokesToAdd since they're already added.
this.m_StrokesToAdd = null;
}
// Create the event arguments and add them to the ignore list so the
// InkSheetUndoService won't create an InkUndoer for this change.
StrokesEventArgs args = new StrokesEventArgs(ids);
using(Synchronizer.Lock(this.m_Watcher.m_Ignore.SyncRoot)) {
this.m_Watcher.m_Ignore.Add(args);
}
// Finally fire the appropriate InkAdded event from the InkSheetModel.
this.m_Watcher.m_InkSheet.OnInkAdded(args);
}
}
public TabletPropertyDescriptionCollection CreateTabletPropertyDescriptionCollection()
{
TabletPropertyDescriptionCollection tp = new TabletPropertyDescriptionCollection(this.InkToDeviceScaleX, this.InkToDeviceScaleY);
foreach(TabletPropertyDescriptionInformation info in this.TabletPropertyDescriptions)
tp.Add(info.CreateTabletPropertyDescription());
return tp;
}