/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2301:
TopLeftMargin = e.GetSize(undo);
break;
case 2302:
BottomRightMargin = e.GetSize(undo);
break;
case 2303:
PartID = e.GetInt(undo);
break;
case 2304:
Background = (GoObject)e.GetValue(undo);
break;
case 2305:
Label = (GoText)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2101:
LabelSpot = e.GetInt(undo);
break;
case 2102:
Shape = (GoShape)e.GetValue(undo);
break;
case 2103:
Label = (GoText)e.GetValue(undo);
break;
case 2104:
Port = (GoPort)e.GetValue(undo);
break;
case 2105:
MiddleLabelMargin = e.GetSize(undo);
break;
case 2106:
AutoResizes = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1451:
StartAngle = e.GetFloat(undo);
break;
case 1452:
SweepAngle = e.GetFloat(undo);
break;
case 1453:
ResizableStartAngle = (bool)e.GetValue(undo);
break;
case 1454:
ResizableEndAngle = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2601:
Text = (string)e.GetValue(undo);
break;
case 2602:
Icon = (GoObject)e.GetValue(undo);
break;
case 2603:
Label = (GoText)e.GetValue(undo);
break;
case 2604:
InPort = (GoPort)e.GetValue(undo);
break;
case 2605:
OutPort = (GoPort)e.GetValue(undo);
break;
case 2606:
Orientation = (Orientation)e.GetInt(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2000:
UserFlags = e.GetInt(undo);
break;
case 2001:
UserObject = e.GetValue(undo);
break;
case 2002:
ToolTipText = (string)e.GetValue(undo);
break;
case 2003:
PropertiesDelegatedToSelectionObject = (bool)e.GetValue(undo);
break;
case 2004:
PartID = e.GetInt(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Perform the usual undo and redo changes.
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2310:
Anchor = (GoObject)e.GetValue(undo);
break;
case 2311:
Corner = e.GetSize(undo);
break;
case 2312:
BaseWidth = e.GetFloat(undo);
break;
case 2313:
UnanchoredOffset = e.GetSize(undo);
break;
case 2314:
Reanchorable = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2430:
Name = (string)e.GetValue(undo);
break;
case 2431:
Label = (GoGeneralNodePortLabel)e.GetValue(undo);
break;
case 2432:
SideIndex = e.GetInt(undo);
break;
case 2433:
LeftSide = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1481:
MinorRadius = e.GetFloat(undo);
break;
case 1482:
Orientation = (Orientation)e.GetValue(undo);
break;
case 1483:
Perspective = (GoPerspective)e.GetValue(undo);
break;
case 1484:
ResizableRadius = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
ResetPath();
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2651:
DraggableLabel = (bool)e.GetValue(undo);
break;
case 2652:
Icon = (GoObject)e.GetValue(undo);
break;
case 2653:
Label = (GoText)e.GetValue(undo);
break;
case 2654:
Port = (GoPort)e.GetValue(undo);
break;
case 2655:
LabelOffset = e.GetSize(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// When an object is inserted or removed from the document, call <see cref="M:Northwoods.Go.GoPalette.LayoutItems" />.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void OnDocumentChanged(object sender, GoChangedEventArgs e)
{
base.OnDocumentChanged(sender, e);
if (e.Hint == 902 || e.Hint == 903)
{
LayoutItems();
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1001:
{
base.ChangeValue(e, undo);
RectangleF rect = e.GetRect(!undo);
RectangleF rect2 = e.GetRect(undo);
if (rect.Width == rect2.Width && rect.Height == rect2.Height)
{
float dx = rect2.X - rect.X;
float dy = rect2.Y - rect.Y;
GoStroke.TranslatePoints(myPoints, dx, dy);
}
break;
}
case 1460:
A = e.GetPoint(undo);
break;
case 1461:
B = e.GetPoint(undo);
break;
case 1462:
C = e.GetPoint(undo);
break;
case 1463:
D = e.GetPoint(undo);
break;
case 1464:
{
PointF[] array = (PointF[])e.GetValue(undo);
if (array != null)
{
SetPoints(array);
}
break;
}
case 1465:
Orientation = (Orientation)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
int subHint = e.SubHint;
if (subHint == 1901)
{
ControlType = (Type)e.GetValue(undo);
}
else
{
base.ChangeValue(e, undo);
}
}
/// <summary>
/// Copies state to permit an undo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void CopyOldValueForUndo(GoChangedEventArgs e)
{
int subHint = e.SubHint;
if (subHint == 1464)
{
if (e.IsBeforeChanging)
{
e.OldValue = myPoints.Clone();
}
}
else
{
base.CopyOldValueForUndo(e);
}
}
/// <summary>
/// Copies state to permit a redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void CopyNewValueForRedo(GoChangedEventArgs e)
{
int subHint = e.SubHint;
if (subHint == 1434)
{
if (!e.IsBeforeChanging)
{
e.NewValue = myPoints.Clone();
}
}
else
{
base.CopyNewValueForRedo(e);
}
}
/// <summary>
/// Copies state to permit a redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void CopyNewValueForRedo(GoChangedEventArgs e)
{
int subHint = e.SubHint;
if (subHint == 1412)
{
if (!e.IsBeforeChanging)
{
PointF[] array2 = (PointF[])(e.NewValue = CopyPointsArray());
}
}
else
{
base.CopyNewValueForRedo(e);
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2050:
MinimumIconSize = e.GetSize(undo);
break;
case 2051:
MaximumIconSize = e.GetSize(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1001:
{
base.ChangeValue(e, undo);
RectangleF rect = e.GetRect(!undo);
RectangleF rect2 = e.GetRect(undo);
if (rect.Width == rect2.Width && rect.Height == rect2.Height)
{
float dx = rect2.X - rect.X;
float dy = rect2.Y - rect.Y;
GoStroke.TranslatePoints(myPoints, dx, dy);
}
break;
}
case 1431:
A = e.GetPoint(undo);
break;
case 1432:
B = e.GetPoint(undo);
break;
case 1433:
C = e.GetPoint(undo);
break;
case 1434:
{
PointF[] array = (PointF[])e.GetValue(undo);
if (array != null)
{
ResetPath();
myPoints = array;
}
break;
}
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Create an <see cref="T:Northwoods.Go.IGoUndoableEdit" /> for a <see cref="T:Northwoods.Go.GoDocument" /> Changed event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// This calls <see cref="M:Northwoods.Go.GoUndoManager.SkipEvent(Northwoods.Go.GoChangedEventArgs)" /> if for some reason we should ignore
/// the <paramref name="e" />.
/// This then creates a <see cref="T:Northwoods.Go.GoChangedEventArgs" /> and adds it to the
/// <see cref="P:Northwoods.Go.GoUndoManager.CurrentEdit" />, a <see cref="T:Northwoods.Go.GoUndoManagerCompoundEdit" /> which it allocates
/// if needed.
/// This method always ignores all Changed events while we are performing an
/// <see cref="M:Northwoods.Go.GoUndoManager.Undo" /> or <see cref="M:Northwoods.Go.GoUndoManager.Redo" />.
/// </remarks>
public virtual void DocumentChanged(object sender, GoChangedEventArgs e)
{
if (!IsUndoing && !IsRedoing && !SkipEvent(e))
{
GoUndoManagerCompoundEdit goUndoManagerCompoundEdit = CurrentEdit;
if (goUndoManagerCompoundEdit == null || goUndoManagerCompoundEdit.IsComplete)
{
goUndoManagerCompoundEdit = (CurrentEdit = new GoUndoManagerCompoundEdit());
}
GoChangedEventArgs goChangedEventArgs = new GoChangedEventArgs(e);
goUndoManagerCompoundEdit.AddEdit(goChangedEventArgs);
if (ChecksTransactionLevel && TransactionLevel <= 0)
{
GoObject.Trace("Change not within a transaction: " + goChangedEventArgs.ToString());
}
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1421:
Corner = e.GetSize(undo);
break;
case 1422:
RoundedCornerSpots = e.GetInt(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2950:
Style = (GoCollapsibleHandleStyle)e.GetInt(undo);
break;
case 2951:
Bordered = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1469:
Corner = e.GetSize(undo);
break;
case 1470:
ReshapableCorner = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2801:
Label = (GoText)e.GetValue(undo);
break;
case 2802:
Background = (GoObject)e.GetValue(undo);
break;
case 2803:
TopPort = (GoPort)e.GetValue(undo);
break;
case 2804:
RightPort = (GoPort)e.GetValue(undo);
break;
case 2805:
BottomPort = (GoPort)e.GetValue(undo);
break;
case 2806:
LeftPort = (GoPort)e.GetValue(undo);
break;
case 2807:
TopLeftMargin = e.GetSize(undo);
break;
case 2808:
BottomRightMargin = e.GetSize(undo);
break;
case 2809:
AutoResizes = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Performs changes for undo and redo.
/// </summary>
/// <seealso cref="M:Northwoods.Go.GoObject.ChangeValue(Northwoods.Go.GoChangedEventArgs,System.Boolean)" />
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1601:
Image = (Image)e.GetValue(undo);
break;
case 1602:
ResourceManager = (ResourceManager)e.GetValue(undo);
break;
case 1603:
Name = (string)e.GetValue(undo);
break;
case 1604:
Alignment = e.GetInt(undo);
break;
case 1605:
AutoResizes = (bool)e.GetValue(undo);
break;
case 1606:
ImageList = (ImageList)e.GetValue(undo);
break;
case 1607:
Index = e.GetInt(undo);
break;
case 1608:
ThrowsExceptions = (bool)e.GetValue(undo);
break;
case 1609:
NameIsUri = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// This predicate is responsible for deciding if a <see cref="T:Northwoods.Go.GoChangedEventArgs" />
/// is not interesting enough to be recorded.
/// </summary>
/// <param name="evt"></param>
/// <returns></returns>
/// <remarks>
/// This returns true:
/// if the <see cref="P:Northwoods.Go.GoChangedEventArgs.Document" />'s <see cref="P:Northwoods.Go.GoDocument.SkipsUndoManager" />
/// property is true, or if the <see cref="P:Northwoods.Go.GoChangedEventArgs.Hint" /> is
/// <see cref="F:Northwoods.Go.GoDocument.RepaintAll" />, or if it's describing a changed object, and
/// the object's <see cref="P:Northwoods.Go.GoObject.SkipsUndoManager" /> property is true or if
/// the <see cref="P:Northwoods.Go.GoChangedEventArgs.SubHint" /> is <see cref="F:Northwoods.Go.GoObject.RepaintAll" />.
/// </remarks>
public virtual bool SkipEvent(GoChangedEventArgs evt)
{
if (evt.Document == null || evt.Document.SkipsUndoManager || (evt.Hint >= 0 && evt.Hint < 200))
{
return(true);
}
if (evt.Hint == 901 && (evt.GoObject == null || evt.GoObject.SkipsUndoManager || evt.SubHint == 1000))
{
return(true);
}
if (evt.Hint >= 208 && evt.Hint <= 215 && evt.OldValue.GetType() == typeof(bool))
//the change of allow move,without notification ,bylzy
//evt.Hint < ChangedAllowMove && evt.Hint > ChangedAllowEdit
{
return(true);
}
return(false);
}
/// <summary>
/// This copy constructor makes a copy of the argument object.
/// </summary>
/// <param name="e"></param>
public GoChangedEventArgs(GoChangedEventArgs e)
{
myIsBeforeChanging = e.IsBeforeChanging;
myDocument = e.Document;
myHint = e.Hint;
mySubHint = e.SubHint;
myObject = e.Object;
myOldInt = e.OldInt;
myOldValue = e.OldValue;
myOldRect = e.OldRect;
myNewInt = e.NewInt;
myNewValue = e.NewValue;
myNewRect = e.NewRect;
if (myDocument != null)
{
myDocument.CopyOldValueForUndo(this);
myDocument.CopyNewValueForRedo(this);
}
}
/// <summary>
/// Implement undo and redo support.
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 3101:
TopLeftMargin = e.GetSize(undo);
break;
case 3102:
BottomRightMargin = e.GetSize(undo);
break;
case 3103:
BackgroundImageSpot = e.GetInt(undo);
break;
case 3104:
ShowsMargins = (bool)e.GetValue(undo);
break;
case 3105:
MarginColor = (Color)e.GetValue(undo);
break;
case 3110:
Paper = (GoGrid)e.GetValue(undo);
break;
case 3111:
BackgroundImage = (GoImage)e.GetValue(undo);
break;
case 3112:
Grid = (GoGrid)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1491:
Depth = e.GetSize(undo);
break;
case 1492:
Perspective = (GoPerspective)e.GetValue(undo);
break;
case 1493:
ReshapableDepth = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Perform changes to the body or port margin for undo.
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2201:
Body = (GoObject)e.GetValue(undo);
break;
case 2202:
PortBorderMargin = e.GetSize(undo);
break;
case 2203:
Port = (GoPort)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle undo and redo changes.
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 2211:
LinkPointsSpread = (bool)e.GetValue(undo);
break;
case 2212:
FromSides = e.GetInt(undo);
break;
case 2213:
ToSides = e.GetInt(undo);
break;
default:
base.ChangeValue(e, undo);
break;
}
}
/// <summary>
/// Handle this class's property changes for undo and redo
/// </summary>
/// <param name="e"></param>
/// <param name="undo"></param>
public override void ChangeValue(GoChangedEventArgs e, bool undo)
{
switch (e.SubHint)
{
case 1466:
Skew = e.GetSize(undo);
break;
case 1467:
ReshapableSkew = (bool)e.GetValue(undo);
break;
case 1468:
Direction = (bool)e.GetValue(undo);
break;
default:
base.ChangeValue(e, undo);
ResetPath();
break;
}
}
